CN215404343U - Metal heat treatment follow-up annealing device - Google Patents

Metal heat treatment follow-up annealing device Download PDF

Info

Publication number
CN215404343U
CN215404343U CN202120100579.4U CN202120100579U CN215404343U CN 215404343 U CN215404343 U CN 215404343U CN 202120100579 U CN202120100579 U CN 202120100579U CN 215404343 U CN215404343 U CN 215404343U
Authority
CN
China
Prior art keywords
box
fixed
heat treatment
annealing
communicated
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.)
Active
Application number
CN202120100579.4U
Other languages
Chinese (zh)
Inventor
胡东明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Aixin Heat Treatment Co ltd
Original Assignee
Tianjin Aixin Heat Treatment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Aixin Heat Treatment Co ltd filed Critical Tianjin Aixin Heat Treatment Co ltd
Priority to CN202120100579.4U priority Critical patent/CN215404343U/en
Application granted granted Critical
Publication of CN215404343U publication Critical patent/CN215404343U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Heat Treatment Of Articles (AREA)

Abstract

The utility model provides a metal heat treatment subsequent annealing device, and belongs to the technical field of metal clamping. The metal heat treatment post-annealing device comprises a base and an annealing assembly. The base includes first box and second box, first box is fixed in second box top, annealing subassembly includes the support, the piece of blowing, air feed spare, mounting and heating device body, the support is fixed in bottom in the first box, the mounting includes cell body, screw rod and anchor clamps, through the cooperation between cell body, screw rod and the anchor clamps, conveniently adjusts interval between the adjacent anchor clamps, and it is fixed to conveniently carry out the centre gripping to different specification metal material, and anchor clamps one side is fixed with the heating device body, conveniently heats the fixed metal material of centre gripping through the drive heating device body, and the metal material of being convenient for carries out annealing treatment, conveniently improves current annealing device suitability to improve annealing device annealing machining efficiency.

Description

Metal heat treatment follow-up annealing device
Technical Field
The utility model relates to the technical field of metal clamping, in particular to a metal heat treatment subsequent annealing device.
Background
Annealing is a heat treatment process for metals, which refers to slowly heating the metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The purpose is to reduce hardness and improve machinability; reduce residual stress, stabilize size and reduce deformation and crack tendency.
At present, when the annealing device for heat treatment adopted on the market specifically carries out the heat treatment process on metal materials with different specifications, the annealing device is inconvenient to adjust and fix according to the specific specifications of the metal materials, so that the existing annealing device is poor in applicability, and the annealing processing efficiency of the metal materials is further influenced.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a metal heat treatment subsequent annealing device, and aims to solve the problems that the conventional heat treatment annealing device is inconvenient to adjust and fix according to the specific specification of a metal material when the metal material with different specifications is subjected to a heat treatment process, so that the conventional annealing device is poor in applicability and further influences the annealing processing efficiency of the metal material.
The utility model is realized by the following steps:
the utility model provides a metal heat treatment subsequent annealing device which comprises a base and an annealing assembly.
The base comprises a first box body and a second box body, the first box body is fixed to the top of the second box body, the annealing assembly comprises a support, a blowing piece, an air supply piece, a fixing piece and a heating device body, the support is fixed to the bottom in the first box body, the fixing piece comprises a groove body, a screw rod and a clamp, the bottom of the groove body is fixed to the top of the support, the screw rod is rotatably arranged inside the groove body, the clamp is sleeved with the screw rod in a threaded mode, the heating device body is fixed to one side of the clamp, the air supply piece is arranged on one side of the second box body, the blowing piece is arranged on the top of the first box body, the input end of the air supply piece is communicated with the first box body, the output end of the air supply piece is communicated with the blowing piece, and the output end of the blowing piece is communicated with the first box body.
In one embodiment of the utility model, a through groove is formed in one side of the first box body, and a plate body is slidably arranged outside the through groove.
In an embodiment of the present invention, a first valve is disposed on one side of the second box, and the first valve is communicated with the second box.
In one embodiment of the utility model, the second box body is fixedly provided with a plurality of supporting rollers, and the plurality of supporting rollers are fixed at the bottom of the second box body one by one.
In an embodiment of the utility model, a second valve is arranged at the bottom of the second box, a water storage bucket is arranged at the bottom of the second valve, and the water storage bucket is arranged corresponding to the output end of the second valve.
In an embodiment of the present invention, the air supply member includes a first blower and a first pipe, the first blower is disposed on one side of the second box, the first pipe is disposed inside the second box, the first pipe is communicated with an output end of the first blower, and an input end of the first blower is communicated with the first box.
In an embodiment of the present invention, a block is fixed at the bottom of the first fan, one side of the block is fixed at one side of the second box, and the block is disposed corresponding to the bottom of the first fan.
In an embodiment of the present invention, the blowing member includes a second pipe, a second blower, a third pipe and a fourth pipe, the second pipe is respectively communicated with the first pipe and an input end of the second blower, the second blower is fixed at the top of the first box, an output end of the second blower is communicated with the third pipe, the number of the fourth pipes is several, the number of the fourth pipes slidably penetrates the top of the first box, and the third pipe is communicated with the adjacent fourth pipe.
In an embodiment of the utility model, a box body is fixed to the other end of the adjacent fourth pipe body, a nozzle is arranged at the bottom of the box body in a communicating mode, an electric cylinder is arranged at the bottom of the third pipe body, and the output end of the electric cylinder is fixedly connected with the bottom of the third pipe body.
In an embodiment of the present invention, the screw includes a first rod body and a second rod body, the first rod body and the second rod body are fixed therebetween, the surface pitches of the first rod body and the second rod body are the same, and the directions are opposite, the clamps are respectively threaded onto the first rod body and the second rod body, and a rotating wheel is fixed at one end of the second rod body.
The utility model has the beneficial effects that: when the metal heat treatment subsequent annealing device is used, the second box body is fixed at the bottom of the first box body, the support is arranged in the first box body, the air supply piece is fixed at one side of the second box body, the blowing piece is fixed at the top of the first box body, the input end of the blowing piece is communicated with the output end of the air supply piece, the cooling liquid is arranged in the second box body, the air supply piece extracts the heated air in the first box body, the cooled air is cooled by the cooling liquid in the second box body, the cooled air is blown into the first box body by the blowing piece, the groove body, the screw rod and the clamp are fixed at the top of the support, the space between the adjacent clamps is conveniently adjusted through the cooperation of the groove body, the screw rod and the clamp, the metal materials with different specifications are conveniently clamped and fixed, the heating device body is fixed at one side of the clamp, the metal materials clamped and fixed are conveniently heated by driving the heating device body, the annealing treatment of the metal material is facilitated, the applicability of the existing annealing device is conveniently improved, and the annealing processing efficiency of the annealing device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a post-annealing apparatus for metal heat treatment according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of an annealing assembly according to an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a blower according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing part provided in an embodiment of the present invention.
In the figure: 100-a base; 110-a first box; 111-through slots; 112-a plate body; 120-a second box; 121-a first valve; 122-a second valve; 130-supporting rolls; 140-a water storage barrel; 200-annealing the component; 210-a scaffold; 220-a blowing piece; 221-a second tube; 222-a second fan; 223-a third tube; 2231-electric cylinder; 224-a fourth tube; 225-box body; 2251-a nozzle; 230-an air supply piece; 231-a first fan; 232-a first tube; 233-block; 240-a fixture; 241-groove body; 242-screw; 2421-a first shaft; 2422-a second rod; 243-a clamp; 244-a wheel; 250-heating the device body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a metal heat treatment follow-up annealing device comprises a base 100 and an annealing component 200, wherein the base 100 is used for supporting and fixing the annealing component 200, so that the annealing component 200 can clamp and fix a metal material conveniently, and annealing processing is facilitated.
Referring to fig. 1 and 2, a base 100 includes a first box 110 and a second box 120, the first box 110 is fixed on the top of the second box 120 by bolts, a through groove 111 is formed on one side of the first box 110 to facilitate the taking and placing of metal materials, a plate 112 is slidably disposed outside the through groove 111, a slide rail is fixed on one side of the first box 110 by bolts, the plate 112 is slidably connected to one side of the first box 110 by the slide rail to facilitate internal dust prevention, a first valve 121 is disposed on one side of the second box 120, the first valve 121 is communicated with the second box 120 by a flange to facilitate the addition of cooling fluid into the second box 120, the first valve 121 is communicated with the second box 120, a support roller 130 is fixed on the bottom of the second box 120, the support roller 130 is fixed on the bottom of the second box 120 by bolts, the support rollers 130 are disposed at a plurality of sides, and facilitate the support and fix the bottom of the second box 120, a plurality of backing roll 130 is fixed in the second box 120 bottom one by one, and second box 120 bottom is provided with second valve 122, and second valve 122 communicates in second box 120 through the flange, conveniently changes the coolant liquid, and second valve 122 bottom is provided with water storage bucket 140, and water storage bucket 140 corresponds the setting with second valve 122 output, conveniently collects the coolant liquid that second valve 122 emitted and handles.
Referring to fig. 1-4, the annealing assembly 200 includes a bracket 210, a blowing member 220, an air supply member 230, a fixing member 240, and a heating device body 250, the bracket 210 is fixed to the bottom of the first box 110 by welding, the fixing member 240 includes a slot 241, a screw 242, and a clamp 243, the bottom of the slot 241 is fixed to the top of the bracket 210, the slot 241 is conveniently supported and fixed by the bracket 210, the screw 242 is rotatably disposed inside the slot 241, the clamp 243 is threadedly engaged with the screw 242, the clamp 243 is conveniently driven to clamp or loosen when the screw 242 rotates, the heating device body 250 is fixed to one side of the clamp 243 by bolts, the metal material clamped by the clamp 243 is conveniently heated, annealing processing is convenient, the air supply member 230 is disposed to one side of the second box 120, the blowing member 220 is disposed at the top of the first box 110, the input end of the air supply member 230 is communicated with the first box body 110, the output end of the air supply member 230 is communicated with the air blowing member 220, the output end of the air blowing member 220 is communicated with the first box body 110, the air supply member 230 comprises a first fan 231 and a first pipe 232, the first fan 231 is arranged at one side of the second box body 120, the first pipe 232 is arranged in the second box body 120, the first pipe 232 is contacted with the cooling liquid in the second box body 120 to facilitate the cooling treatment of the heated air and improve the gas cooling effect, the first pipe 232 is communicated with the output end of the first fan 231 through a flange, the input end of the first fan 231 is communicated with the first box body 110, the bottom of the first fan 231 is fixed with a block 233 through a bolt to facilitate the support and fixation of the block 233, one side of the block 233 is fixed at one side of the second box body 120, one side of the block 233 is fixed on one side of the second box 120 by welding, the block 233 is arranged corresponding to the bottom of the first fan 231, the blowing member 220 includes a second pipe 221, a second fan 222, a third pipe 223 and a fourth pipe 224, the second pipe 221 is respectively communicated with the input ends of the first pipe 232 and the second fan 222 by flanges, so that the cooled air is conveniently pumped into the second fan 222 through the second pipe 221, the second fan 222 is fixed on the top of the first box 110 by bolts, the output end of the second fan 222 is communicated with the third pipe 223, one end of the third pipe 223 is fixed with a hose by a clamp, the other end of the hose is fixed on the output end of the second fan 222 by a clamp, so that the second fan 222 supplies air to the inside of the third pipe 223, the fourth pipe 224 is arranged in a plurality, a plurality of fourth pipes 224 slidably penetrate the top of the first box 110, the third pipe 223 is communicated with the adjacent fourth pipe 224, the third pipe 223 is welded and fixed with the adjacent fourth pipe 224, the other end of the adjacent fourth pipe 224 is fixed with a box 225, the box 225 is communicated with the adjacent fourth pipe 224 by welding, so that air can be supplied to the box 225 through the adjacent fourth pipe 224, a nozzle 2251 is communicated with the bottom of the box 225, the nozzle 2251 is screwed and fixed at the bottom of the box 225, so that cooling air can be uniformly sprayed, an electric cylinder 2231 is arranged at the bottom of the third pipe 223, the bottom of the electric cylinder 2231 is fixed at the top of the first box 110, the output end of the electric cylinder 2231 is fixedly connected with the bottom of the third pipe 223, so that the air spraying position of the nozzle 2251 fixed at the bottom of the box 225 can be adjusted by driving the electric cylinder 2231, the screw 242 comprises a first rod 2421 and a second rod 2422, the first rod 2421 and the second rod 2422 are fixed, the first rod 2421 and the second rod 2422 are fixed by welding, the surface pitches of the first rod 2421 and the second rod 2422 are the same, the directions are opposite, the clamp 243 is respectively sleeved on the first rod 2421 and the second rod 2422 in a threaded manner, the rotating directions of the first rod 2421 and the second rod 2422 can be conveniently adjusted, the adjacent clamp 243 is close to or far away from the clamp, a rotating wheel 244 is fixed at one end of the second rod 2422, one end of the second rod 2422 is rotatably penetrated at one side of the groove body 241, the rotating wheel 244 is fixed at one end of the second rod 2422 through a bolt, and the second rod 2422 can be conveniently and externally rotated.
Specifically, the working principle of the metal heat treatment post annealing device is as follows: when in use, the second box 120 is fixed at the bottom of the first box 110, the support 210 is arranged in the first box 110, the air supply member 230 is fixed at one side of the second box 120, the blowing member 220 is fixed at the top of the first box 110, the input end of the blowing member 220 is communicated with the output end of the air supply member 230, the cooling liquid is arranged in the second box 120, the air supply member 230 extracts the heated air in the first box 110, the cooled air is cooled by the cooling liquid in the second box 120, and the cooled air is blown into the first box 110 by the blowing member 220, the top of the support 210 is fixed with a groove 241, a screw 242 and a clamp 243, the space between adjacent clamps 243 is conveniently adjusted through the cooperation among the groove 241, the screw 242 and the clamp 243, the metal materials with different specifications are conveniently clamped and fixed, the heating device body 250 is fixed at one side of the clamp 243, the metal materials clamped and fixed are conveniently heated by driving the heating device body 250, the annealing treatment of the metal material is facilitated, the applicability of the existing annealing device is conveniently improved, and the annealing processing efficiency of the annealing device is improved.
It should be noted that the specific model specifications of the second fan 222, the electric cylinder 2231, the first fan 231, and the heating device body 250 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.
The power supply of the second fan 222, the electric cylinder 2231, the first fan 231 and the heating device body 250 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A metal heat treatment post-annealing device is characterized by comprising
The base (100), the base (100) includes a first box body (110) and a second box body (120), the first box body (110) is fixed on the top of the second box body (120);
the annealing assembly (200) comprises a support (210), a blowing piece (220), an air supply piece (230), a fixing piece (240) and a heating device body (250), wherein the support (210) is fixed at the inner bottom of the first box body (110), the fixing piece (240) comprises a groove body (241), a screw rod (242) and a clamp (243), the bottom of the groove body (241) is fixed at the top of the support (210), the screw rod (242) is rotatably arranged in the groove body (241), the clamp (243) is sleeved on the screw rod (242) in a threaded manner, the heating device body (250) is fixed at one side of the clamp (243), the air supply piece (230) is arranged at one side of the second box body (120), the blowing piece (220) is arranged at the top of the first box body (110), and the input end of the air supply piece (230) is communicated with the first box body (110), the output end of the air supply part (230) is communicated with the air blowing part (220), and the output end of the air blowing part (220) is communicated with the first box body (110).
2. A post-annealing device for metal heat treatment according to claim 1, characterized in that a through groove (111) is provided on one side of said first box (110), and a plate body (112) is slidably provided outside said through groove (111).
3. The post annealing device for metal heat treatment according to claim 1, wherein a first valve (121) is disposed at one side of the second box (120), and the first valve (121) is communicated with the second box (120).
4. The post annealing apparatus for metal heat treatment according to claim 3, wherein the bottom of the second box (120) is fixed with a plurality of supporting rollers (130), the plurality of supporting rollers (130) are arranged in a plurality, and the plurality of supporting rollers (130) are fixed at the bottom of the second box (120) one by one.
5. The post annealing device for metal heat treatment according to claim 4, wherein a second valve (122) is disposed at the bottom of the second box (120), a water storage barrel (140) is disposed at the bottom of the second valve (122), and the water storage barrel (140) is disposed corresponding to the output end of the second valve (122).
6. The post annealing device for metal heat treatment according to claim 1, wherein the air supply member (230) comprises a first air blower (231) and a first pipe body (232), the first air blower (231) is disposed at one side of the second box body (120), the first pipe body (232) is disposed inside the second box body (120), the first pipe body (232) is communicated with an output end of the first air blower (231), and an input end of the first air blower (231) is communicated with the first box body (110).
7. The metal heat treatment post-annealing device according to claim 6, wherein a block (233) is fixed at the bottom of the first fan (231), one side of the block (233) is fixed at one side of the second box (120), and the block (233) is arranged corresponding to the bottom of the first fan (231).
8. The annealing device according to claim 7, wherein the blower (220) comprises a second tube (221), a second blower (222), a third tube (223) and a fourth tube (224), the second tube (221) is respectively communicated with the first tube (232) and the input end of the second blower (222), the second blower (222) is fixed on the top of the first box (110), the output end of the second blower (222) is communicated with the third tube (223), the fourth tubes (224) are arranged in a plurality, a plurality of the fourth tubes (224) slidably penetrate through the top of the first box (110), and the third tube (223) is communicated with the adjacent fourth tube (224).
9. The post annealing device for metal heat treatment according to claim 8, wherein a box body (225) is fixed adjacent to the other end of the fourth tube (224), a nozzle (2251) is arranged at the bottom of the box body (225), an electric cylinder (2231) is arranged at the bottom of the third tube (223), and the output end of the electric cylinder (2231) is fixedly connected with the bottom of the third tube (223).
10. The metal heat treatment post annealing device according to claim 1, wherein the screw (242) comprises a first rod body (2421) and a second rod body (2422), the first rod body (2421) and the second rod body (2422) are fixed with each other, the surface pitches of the first rod body (2421) and the second rod body (2422) are the same, the surface pitches of the first rod body (2421) and the surface pitches of the second rod body (2422) are opposite, the clamp (243) is respectively sleeved on the first rod body (2421) and the second rod body (2422) in a threaded manner, and a rotating wheel (244) is fixed at one end of the second rod body (2422).
CN202120100579.4U 2021-01-14 2021-01-14 Metal heat treatment follow-up annealing device Active CN215404343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120100579.4U CN215404343U (en) 2021-01-14 2021-01-14 Metal heat treatment follow-up annealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120100579.4U CN215404343U (en) 2021-01-14 2021-01-14 Metal heat treatment follow-up annealing device

Publications (1)

Publication Number Publication Date
CN215404343U true CN215404343U (en) 2022-01-04

Family

ID=79661135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120100579.4U Active CN215404343U (en) 2021-01-14 2021-01-14 Metal heat treatment follow-up annealing device

Country Status (1)

Country Link
CN (1) CN215404343U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114717403A (en) * 2022-03-04 2022-07-08 张家港嘉园钢铁制品有限公司 Oxygen-free continuous annealing furnace for producing high-precision seamless steel pipes
CN114717403B (en) * 2022-03-04 2024-05-17 张家港嘉园钢铁制品有限公司 Anaerobic continuous annealing furnace for producing high-precision seamless steel tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114717403A (en) * 2022-03-04 2022-07-08 张家港嘉园钢铁制品有限公司 Oxygen-free continuous annealing furnace for producing high-precision seamless steel pipes
CN114717403B (en) * 2022-03-04 2024-05-17 张家港嘉园钢铁制品有限公司 Anaerobic continuous annealing furnace for producing high-precision seamless steel tube

Similar Documents

Publication Publication Date Title
CN212240316U (en) Full-automatic grinding equipment for inner and outer walls of cold-rolled precise seamless steel pipe
CN215404343U (en) Metal heat treatment follow-up annealing device
CN110625228B (en) Semitrailer girder welding process
CN212293672U (en) Quenching furnace for metal heat treatment
CN210587613U (en) Spot welding machine with heat radiation structure and convenient to install and fix
CN110935765A (en) Heat exchanger pipeline bending device and using method thereof
CN217618773U (en) Auxiliary welding device for water header of industrial boiler
CN214024188U (en) Double-station welding tool
CN216155976U (en) Degreasing and rust removing device for electrophoretic coating
CN219336649U (en) Clamp for welding glue overflow groove
CN209941041U (en) Hydraulic breaking hammer piston heat treatment device
CN217973284U (en) Novel environment-friendly annealing device for annealing large-scale forge pieces
CN215540740U (en) Efficient heating system for MDEA regeneration
CN207914468U (en) A kind of multi-functional cooling device being applied to production Hardware fitting
CN219675358U (en) New energy automobile cold pipe leaks examination position frock
CN219892257U (en) Battery water cooling plate device
CN213135664U (en) Hot-galvanize boron alloy H shaped steel welding shaping device
CN220638943U (en) Insulating tube welding equipment
CN217070437U (en) Pressure quenching die for high-strength steel plate
CN220977069U (en) Rapid cooling equipment after quenching heat treatment
CN113584570B (en) Electrochemical etching experimental device
CN219318760U (en) High-efficient broad width operating mode liquid cooler
CN214556910U (en) Heat exchanger pipeline bending device
CN216869200U (en) Fast cooling system of high-temperature vacuum furnace
CN219151894U (en) Auxiliary welding device of laser welding machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant