CN112570638A - Roll forging die preheating device of roll forging machine - Google Patents
Roll forging die preheating device of roll forging machine Download PDFInfo
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- CN112570638A CN112570638A CN202011329831.5A CN202011329831A CN112570638A CN 112570638 A CN112570638 A CN 112570638A CN 202011329831 A CN202011329831 A CN 202011329831A CN 112570638 A CN112570638 A CN 112570638A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- General Engineering & Computer Science (AREA)
- Forging (AREA)
Abstract
The invention discloses a preheating device for a roll forging die of a roll forging machine, which comprises a preheating box, a heat bath mechanism, a guide roller, a drying mechanism, a gas mechanism and a material port, wherein the left side in the preheating box is fixedly connected with the heat bath mechanism, the bottom in the preheating box is fixedly connected with the drying mechanism on the right side of the heat bath mechanism, the right side at the top of the preheating box is fixedly connected with the gas mechanism, the material ports are respectively formed in the middle parts of the left side and the right side of the preheating box, and the front side and the back side in the preheating box are respectively and rotatably connected with the guide roller on two sides of the heat bath mechanism, the drying mechanism and the. This roll forging mould preheating device of roll forging machine heats the water in the water tank through the heating pipe, and in the mould entered into the preheating cabinet through material mouth and guide roller cooperation, when the mould reached between the hot bath seat, first water pump work was carried the hot water in the water tank to the hot bath seat in through first drinking-water pipe and first raceway cooperation, reached the purpose of preheating on spouting the mould through the shower nozzle.
Description
Technical Field
The invention relates to the technical field of roll forging, in particular to a preheating device for a roll forging die of a roll forging machine.
Background
Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled.
The existing roller forging die needs to be preheated when being forged, and the existing preheating is direct through electric heating and gas heating, so that the die is heated instantly, the service life of the die is greatly shortened, and the preheating device of the roller forging die of the roller forging machine is needed.
Disclosure of Invention
The invention aims to provide a preheating device for a roll forging die of a roll forging machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a roll forging mould preheating device of roll forging machine, includes preheating cabinet, heat bath mechanism, guide roller, stoving mechanism, gas mechanism and material mouth, left side fixedly connected with heat bath mechanism in the preheating cabinet, the bottom is at heat bath mechanism right side fixedly connected with stoving mechanism in the preheating cabinet, preheat roof portion right side fixedly connected with gas mechanism, the material mouth has all been seted up at preheating cabinet left side and right side middle part, openly and the back is all rotated in heat bath mechanism, stoving mechanism and gas mechanism both sides and is connected with the guide roller in the preheating cabinet.
The hot bath mechanism comprises a first water pumping pipe, a first water pump, a first water delivery pipe, a partition plate, a second water pump, a second water pumping pipe, a second water delivery pipe, a water inlet hole, a filter sleeve, a filter screen, a spray head, a hot bath seat, a heating pipe and a water tank, wherein the heating pipe is fixedly connected to the right side in the water tank, the first water pump is fixedly connected to the right side of the water tank, the first water pumping pipe is fixedly connected to the top of the first water pump, the water tank is fixedly connected to the left end of the first water pumping pipe, the first water delivery pipe is fixedly connected to the bottom of the first water pump, the partition plate is fixedly connected to the left side of the second water pump, a preheating box is fixedly connected to the bottom of the partition plate, the filter sleeve is fixedly connected to the left side of the partition plate, the water inlet holes are formed in the top and the left side of the, the top end of the second water pumping pipe is fixedly connected with a second water pump, the top of the second water pump is fixedly connected with a second water delivery pipe, the top end of the second water delivery pipe is fixedly connected with a water tank, the middle part of the left side in the preheating tank is fixedly connected with a hot bath seat, the inner side of the hot bath seat is fixedly connected with a spray head, and the right side of the hot bath seat is fixedly connected with a first water delivery pipe.
Preferably, the number of the hot bath seats is two, and the two hot bath seats are distributed in the preheating box corresponding to the top and the bottom of the material port.
Preferably, the second pumping pipe penetrates through the partition plate and extends into the filter sleeve.
Preferably, the drying mechanism comprises a drying cylinder, a heating strip, an air inlet, a heating ring pipe, a dust separation net, an air inlet sleeve, an air inlet shell, an air inlet fan, a motor sleeve, a motor frame and a motor, wherein the air inlet shell is fixedly connected to the bottom of the preheating box, the air inlet is formed in the front side and the back side of the air inlet shell, the motor frame is fixedly connected to the top of the air inlet in the air inlet shell, the motor frame is fixedly connected to the middle of the motor frame, the motor is fixedly connected to the middle of the motor sleeve, the air inlet fan is fixedly connected to the top of the motor, the air inlet sleeve is fixedly connected to the top of the air inlet shell, the dust separation net is fixedly connected to the inner side of the air inlet sleeve, the drying cylinder is fixedly connected to the top of the air inlet sleeve, the heating strip is fixedly.
Preferably, the number of the air inlet sleeves is two, and the two air inlet sleeves are symmetrically distributed on the left side and the right side of the top of the air inlet shell.
Preferably, the heating ring pipes are densely distributed in the middle of the heating strips at equal intervals, two heating strips are arranged, and the two heating strips are symmetrically distributed at the top and the bottom of the heating ring pipe.
Preferably, the gas mechanism includes gas jar, mounting panel, gas intercommunication seat, gas mouth, gas pipe, gas-supply pipe, positive electrode and negative electrode, right side top fixedly connected with mounting panel in the preheating cabinet, mounting panel top fixedly connected with gas jar, gas jar left side fixedly connected with gas-supply pipe, gas-supply pipe bottom right-hand member fixedly connected with gas intercommunication seat, gas intercommunication seat bottom fixedly connected with gas pipe, gas pipe inner circle fixedly connected with gas mouth, gas pipe inner circle is close to gas mouth fixedly connected with positive electrode, gas pipe inner circle is at positive electrode left side fixedly connected with negative electrode.
Preferably, the gas pipe is provided with five, and five gas pipes are equidistant to be distributed in gas intercommunication seat bottom, the inside cavity of gas intercommunication seat, the inside and gas pipe that communicate with each other of gas intercommunication seat.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the preheating device for the roll forging die of the roll forging machine, through the arranged hot bath mechanism, when the die is preheated, water in the water tank is heated through the heating pipe, when the die enters the preheating tank through the matching of the material opening and the guide roller, when the die reaches a position between hot bath seats, the first water pump works, the first water pumping pipe and the first water conveying pipe are matched to convey hot water in the water tank into the hot bath seats, the hot water is sprayed onto the die through the spray head to achieve the purpose of preheating, the influence of rapid preheating on the die can be effectively solved, the preheated water is concentrated on the left side of the partition plate in the preheating tank, and the second water pump works and is filtered through the filter screen; the second pumping pipe and the second water delivery pipe convey water into the water tank again for heating, so that the water tank is convenient to recycle, and water resources are saved.
2. This roll forging mould preheating device of roll forging machine, through the stoving mechanism that sets up, when the mould after preheating at first is carried to the stoving section of thick bamboo in through the guide roller, the motor drives inlet fan and rotates and carry external air to the stoving section of thick bamboo in through the air inlet, and the heating ring canal in the stoving section of thick bamboo heats the air, directly acts on the mould with the air after heating, and the effectual stoving effect that has reached has further reached simultaneously and has preheated the effect.
3. This roll forging mould preheating device of roll forging machine, the gas mechanism through setting up further preheats the back mould and carries to the gas pipe through the guide roller in, the gas jar is carried the gas to the gas intercommunication seat in through the gas-supply pipe, in carrying to the gas pipe through gas intercommunication seat, positive electrode and negative electrode work cooperation are discharged, will ignite through gas nozzle spun gas, finally preheat the mould, finally preheat through slow, can effectually solve direct high temperature preheating to the short problem of mould life.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic view of the hot bath mechanism taken out;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of a front cross-sectional structure of the drying mechanism;
FIG. 5 is a schematic sectional view of the front side of the gas burning mechanism;
fig. 6 is an enlarged view of the structure at B in fig. 5.
In the figure: 1. a preheating box; 2. a hot bath mechanism; 21. a first pumping pipe; 22. a first water pump; 23. a first water delivery pipe; 24. a partition plate; 25. a second water pump; 26. a second pumping pipe; 261. a second water delivery pipe; 262. a water inlet hole; 263. a filter sleeve; 264. a filter screen; 27. a spray head; 271. a hot bath seat; 28. heating a tube; 29. a water tank; 3. a guide roller; 4. a drying mechanism; 41. a drying drum; 42. heating the strip; 43. an air inlet; 44. heating the ring pipe; 45. a dust-proof net; 46. an air inlet sleeve; 47. an air inlet housing; 48. an air intake fan; 49. a motor cover; 491. a motor frame; 492. a motor; 5. a gas mechanism; 51. a gas tank; 52. mounting a plate; 53. a gas communication base; 54. a gas nozzle; 55. a gas pipe; 56. a gas delivery pipe; 57. a positive electrode; 58. a negative electrode; 6. and (4) feeding port.
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: the utility model provides a roll forging mould preheating device of roll forging machine, including preheating cabinet 1, heat bath mechanism 2, guide roller 3, stoving mechanism 4, gas mechanism 5 and material mouth 6, left side fixedly connected with heat bath mechanism 2 in the preheating cabinet 1, the bottom is in heat bath mechanism 2 right side fixedly connected with stoving mechanism 4 in preheating cabinet 1, 1 top right side fixedly connected with gas mechanism 5 of preheating cabinet, material mouth 6 has all been seted up at 1 left side of preheating cabinet and right side middle part, front and the back is in heat bath mechanism 2 in preheating cabinet 1, stoving mechanism 4 and 5 both sides of gas mechanism are all rotated and are connected with guide roller 3.
The hot bath mechanism 2 comprises a first water pumping pipe 21, a first water pump 22, a first water delivery pipe 23, a partition plate 24, a second water pump 25, a second water pumping pipe 26, a second water delivery pipe 261, a water inlet 262, a filter sleeve 263, a filter screen 264, a spray head 27, a hot bath seat 271, a heating pipe 28 and a water tank 29, wherein the heating pipe 28 is fixedly connected to the right side in the water tank 29, the first water pump 22 is fixedly connected to the right side of the water tank 29, the first water pumping pipe 21 is fixedly connected to the top of the first water pump 22, the water tank 29 is fixedly connected to the left side of the first water pumping pipe 21, the first water delivery pipe 23 is fixedly connected to the bottom of the first water pump 22, the partition plate 24 is fixedly connected to the left side of the second water pump 25, the preheating tank 1 is fixedly connected to the bottom of the partition plate 24, the filter sleeve 263 is fixedly connected to the left side of the partition, the right side of the partition plate 24 is fixedly connected with a second water pumping pipe 261 corresponding to the filter sleeve 263, the top end of the second water pumping pipe 261 is fixedly connected with a second water pump 22, the top of the second water pump 22 is fixedly connected with a second water delivery pipe 261, the top end of the second water delivery pipe 261 is fixedly connected with a water tank 29, the middle part of the left side in the preheating tank 1 is fixedly connected with a hot bath seat 271, the inner side of the hot bath seat 271 is fixedly connected with a spray head 27, the right side of the hot bath seat 271 is fixedly connected with a first water delivery pipe 23, the hot bath seats 271 are provided with two parts, the two hot bath seats 271 are distributed in the preheating tank 1 corresponding to the top and the bottom of the material port 6, the second water pumping pipe 26 penetrates through the partition plate and extends into the filter sleeve 263, the preheating device of the roll forging mold of the roll forging machine is provided with a hot bath mechanism 2, when the mold is preheated, the water in the water tank 29 is heated through the, when the mould reaches between the hot bath seat 271, first water pump 22 work is carried to the hot bath seat 271 with the hot water in the water tank 29 through first drinking-water pipe 21 and the cooperation of first raceway 23 in, spout the purpose that reaches preheating on the mould through shower nozzle 27, can effectual solution preheat the influence to the mould fast, and the water after preheating concentrates on baffle 24 left side in preheating cabinet 1, second water pump 25 work is filtered through filter screen 264, second drinking-water pipe 26 and second raceway 261 heat water again in water conveying to water tank 29, be convenient for recycle, the water resource has been practiced thrift.
The drying mechanism 4 comprises a drying cylinder 41, a heating strip 42, an air inlet 43, a heating ring pipe 44, a dust-proof net 45, an air inlet sleeve 46, an air inlet shell 47, an air inlet fan 48, a motor sleeve 49, a motor frame 491 and a motor 492, wherein the bottom in the preheating box 1 is fixedly connected with the air inlet shell 47, the air inlet 43 is respectively arranged at the front and the back bottom of the air inlet shell 47, the top of the air inlet 43 in the air inlet shell 47 is fixedly connected with the motor frame 491, the middle of the motor frame 491 is fixedly connected with the motor sleeve 49, the middle of the motor sleeve 49 is fixedly connected with the motor 492, the top of the motor 492 is fixedly connected with the air inlet fan 48, the top of the air inlet shell 47 is fixedly connected with the air inlet sleeve 46, the dust-proof net 45 is fixedly connected with the top in the air inlet sleeve 46, the top of the drying cylinder 41 is fixedly connected with the heating strip 42 close to the inner, and two air inlet sleeves 46 are symmetrically distributed on the left side and the right side of the top of an air inlet shell 47, two heating ring pipes 44 are densely distributed in the middle of the heating strips 42 at equal intervals, the number of the heating strips 42 is two, the two heating strips 42 are symmetrically distributed on the top and the bottom of the heating ring pipe 44, through the arranged drying mechanism 4, when the preliminarily preheated mold is conveyed into the drying cylinder 41 through the guide roller 3, the motor 492 drives the air inlet fan 48 to rotate and conveys outside air into the drying cylinder 41 through the air inlet 43, the heating ring pipe 44 in the drying cylinder 41 heats the air, and the heated air directly acts on the mold, so that the drying effect is effectively achieved, and meanwhile, the preheating effect is further achieved.
The gas mechanism 5 comprises a gas tank 51, a mounting plate 52, a gas communicating seat 53, a gas nozzle 54, a gas pipe 55, a gas pipe 56, a positive electrode 57 and a negative electrode 58, the mounting plate 52 is fixedly connected to the top of the right side in the preheating tank 1, the gas tank 51 is fixedly connected to the top of the mounting plate 52, the gas pipe 56 is fixedly connected to the left side of the gas tank 51, the gas communicating seat 53 is fixedly connected to the right end of the bottom of the gas pipe 56, the gas pipe 56 is fixedly connected to the bottom of the gas communicating seat 53, the gas nozzle 54 is fixedly connected to the inner ring of the gas pipe 56, the positive electrode 57 is fixedly connected to the inner ring of the gas pipe 56 close to the gas nozzle 54, the negative electrode 57 is fixedly connected to the left side of the positive electrode 57, the gas pipe 56 is provided with five gas pipes, the five gas pipes 56 are distributed at the bottom of the gas, after further preheating, the gas mechanism 5 is conveyed to the gas pipe 55 through the guide roller 3 after being arranged, the gas can 51 conveys gas to the gas communicating base 53 through the gas pipe 56, the gas communicating base 53 conveys the gas pipe 55, the positive electrode 57 and the negative electrode 58 are matched to discharge in work, the gas sprayed out through the gas nozzle 54 is ignited, the mould is finally preheated, finally, the preheating is slow, and the problem that the service life of the mould is short due to direct high-temperature preheating can be effectively solved.
When the preheating tank is used, water in the water tank 29 is heated through the heating pipe 28, when a mold enters the preheating tank 1 through the material opening and the guide roller 3 in a matching manner, when the mold reaches a position between the hot bath seats 271, the first water pump 22 works to convey hot water in the water tank 29 into the hot bath seats 271 through the matching of the first water pumping pipe 21 and the first water conveying pipe 23, and the hot water is sprayed onto the mold through the spray head 27 to achieve the purpose of preheating, so that the influence of quick preheating on the mold can be effectively solved, the preheated water is concentrated on the left side of the partition plate 24 in the preheating tank 1, and the second water pump 25 works to be filtered through the filter screen 264; the second water pumping pipe 26 and the second water conveying pipe 261 convey water into the water tank 29 again for heating, so that recycling is facilitated, and water resources are saved; when the primarily preheated mold is conveyed into the drying cylinder 41 through the guide roller 3, the motor 492 drives the air inlet fan 48 to rotate and convey the outside air into the drying cylinder 41 through the air inlet 43, the heating ring pipe 44 in the drying cylinder 41 heats the air, and the heated air directly acts on the mold, so that the drying effect is effectively achieved, and meanwhile, the preheating effect is further achieved; after further preheating the mould carry to gas pipe 55 through guide roller 3 in, gas jar 51 carries the gas to gas intercommunication seat 53 in through gas-supply pipe 56, in carrying to gas pipe 55 through gas intercommunication seat 53, positive electrode 57 and negative electrode 58 work cooperation are discharged, will ignite through gas mouth 54 spun gas, carry out final preheating to the mould, finally through slowly preheating, can effectually solve direct high temperature and preheat the problem that mould life is short.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a roll forging mould preheating device of roll forging machine, includes preheating cabinet (1), hot bath mechanism (2), guide roller (3), stoving mechanism (4), gas mechanism (5) and material mouth (6), its characterized in that: the preheating device is characterized in that a hot bath mechanism (2) is fixedly connected to the left side in the preheating box (1), a drying mechanism (4) is fixedly connected to the right side of the hot bath mechanism (2) at the bottom in the preheating box (1), a gas mechanism (5) is fixedly connected to the right side of the top of the preheating box (1), material openings (6) are formed in the middle of the left side and the right side of the preheating box (1), and guide rollers (3) are rotatably connected to the front side and the back side in the preheating box (1) on the two sides of the hot bath mechanism (2), the drying mechanism (4) and the gas mechanism (5);
the hot bath mechanism (2) comprises a first water pumping pipe (21), a first water pump (22), a first water delivery pipe (23), a partition plate (24), a second water pump (25), a second water pumping pipe (26), a second water delivery pipe (261), a water inlet (262), a filter sleeve (263), a filter screen (264), a spray head (27), a hot bath seat (271), a heating pipe (28) and a water tank (29), wherein the heating pipe (28) is fixedly connected to the inner right side of the water tank (29), the first water pump (22) is fixedly connected to the right side of the water tank (29), the first water pumping pipe (21) is fixedly connected to the top of the first water pump (22), the water tank (29) is fixedly connected to the left end of the first water pumping pipe (21), the first water delivery pipe (23) is fixedly connected to the bottom of the first water pump (22), the partition plate (24) is fixedly connected to the left side of the second water pump (25), the partition plate (24, preheating cabinet (1) bottom is at baffle (24) left side fixedly connected with filter sleeve (263), inlet opening (262) have all been seted up on filter sleeve (263) top and left side, filter sleeve (263) inner wall fixedly connected with filter screen (264), baffle (24) right side corresponds filter sleeve (263) fixedly connected with second drinking-water pipe (261), second drinking-water pipe (261) top fixedly connected with second water pump (22), second water pump (22) top fixedly connected with second raceway (261), second raceway (261) top fixedly connected with water tank (29), left side middle part fixedly connected with hot bath seat (271) in preheating cabinet (1), the inboard fixedly connected with shower nozzle (27) of hot bath seat (271), the first raceway (23) of hot bath seat (271) right side fixedly connected with.
2. The roll forging die preheating device of a roll forging machine according to claim 1, characterized in that: the two hot bath seats (271) are arranged, and the two hot bath seats (271) are distributed in the preheating box (1) corresponding to the top and the bottom of the material port (6).
3. The roll forging die preheating device of a roll forging machine according to claim 1, characterized in that: the second water pumping pipe (26) penetrates through the partition plate and extends into the filter sleeve (263).
4. The roll forging die preheating device of a roll forging machine according to claim 1, characterized in that: the drying mechanism (4) comprises a drying cylinder (41), a heating strip (42), an air inlet (43), a heating ring pipe (44), a dust separation net (45), an air inlet sleeve (46), an air inlet shell (47), an air inlet fan (48), a motor sleeve (49), a motor frame (491) and a motor (492), wherein the air inlet shell (47) is fixedly connected to the bottom in the preheating box (1), the air inlets (43) are respectively formed in the front and the back of the air inlet shell (47), the top of the air inlet (43) in the air inlet shell (47) is fixedly connected with the motor frame (491), the motor sleeve (49) is fixedly connected to the middle of the motor frame (491), the motor sleeve (49) is fixedly connected to the motor (492) in the middle, the air inlet fan (48) is fixedly connected to the top of the motor (492), the air inlet sleeve (46) is fixedly connected to the dust separation net (45) close to the top in the air inlet sleeve (46), the top of the air inlet sleeve (46) is fixedly connected with a drying cylinder (41), a heating strip (42) is fixedly connected with the inner ring in the drying cylinder (41), and the middle part of the heating strip (42) is fixedly connected with a heating ring pipe (44).
5. The roll forging die preheating device of a roll forging machine according to claim 4, characterized in that: the number of the air inlet sleeves (46) is two, and the two air inlet sleeves (46) are symmetrically distributed on the left side and the right side of the top of the air inlet shell (47).
6. The roll forging die preheating device of a roll forging machine according to claim 4, characterized in that: the heating ring pipes (44) are densely distributed in the middle of the heating strips (42) at equal intervals, two heating strips (42) are arranged, and the two heating strips (42) are symmetrically distributed at the top and the bottom of the heating ring pipe (44).
7. The roll forging die preheating device of a roll forging machine according to claim 1, characterized in that: the gas mechanism (5) comprises a gas tank (51), a mounting plate (52), a gas communicating base (53), a gas nozzle (54), a gas pipe (55), a gas pipe (56), a positive electrode (57) and a negative electrode (58), the top of the right side in the preheating box (1) is fixedly connected with a mounting plate (52), the top of the mounting plate (52) is fixedly connected with a gas tank (51), the left side of the gas tank (51) is fixedly connected with a gas pipe (56), the right end of the bottom of the gas transmission pipe (56) is fixedly connected with a gas communication base (53), the bottom of the gas communication seat (53) is fixedly connected with a gas pipe (56), the inner ring of the gas pipe (56) is fixedly connected with a gas nozzle (54), the inner ring of the gas pipe (56) is fixedly connected with a positive electrode (57) close to the gas nozzle (54), the inner ring of the gas pipe (56) is fixedly connected with a negative electrode (57) on the left side of the positive electrode (57).
8. The roll forging die preheating device of a roll forging machine according to claim 7, characterized in that: the gas pipe (56) is provided with five, and five gas pipes (56) equidistant distribution are in gas intercommunication seat (53) bottom, the inside cavity of gas intercommunication seat (53), gas intercommunication seat (53) inside communicates with each other with gas pipe (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329831.5A CN112570638A (en) | 2020-11-24 | 2020-11-24 | Roll forging die preheating device of roll forging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329831.5A CN112570638A (en) | 2020-11-24 | 2020-11-24 | Roll forging die preheating device of roll forging machine |
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| CN112570638A true CN112570638A (en) | 2021-03-30 |
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| CN202011329831.5A Withdrawn CN112570638A (en) | 2020-11-24 | 2020-11-24 | Roll forging die preheating device of roll forging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289678A (en) * | 2021-12-06 | 2022-04-08 | 汪航 | Aluminum alloy wheel hub forging equipment |
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| US20130305554A1 (en) * | 2011-01-21 | 2013-11-21 | Shanghai Fubo Environmental Equipment Co., Ltd. | Non-contact Sludge Drying System With Flue Gas Heat |
| CN104353639A (en) * | 2014-10-27 | 2015-02-18 | 无锡市新加源冶金机械制造有限公司 | Metal strip cleaning system |
| CN104985021A (en) * | 2015-07-29 | 2015-10-21 | 中冶南方(武汉)威仕工业炉有限公司 | Edge heating device and method for preventing edge of strip steel from cracking |
| CN206109461U (en) * | 2016-07-20 | 2017-04-19 | 大碇电脑配件(上海)有限公司 | Quenching heat treatment device |
| CN107866443A (en) * | 2017-08-07 | 2018-04-03 | 上海利正卫星应用技术有限公司 | Strip on-line heating device during a kind of magnesium alloy rolling |
| CN207430737U (en) * | 2017-10-17 | 2018-06-01 | 浙江鑫海有机玻璃制造有限公司 | A kind of glass surface cleaning equipment |
| CN209230225U (en) * | 2018-08-28 | 2019-08-09 | 来安县元皇纺织品有限公司 | A kind of drying unit for non-woven fabrics processing |
| CN209802054U (en) * | 2019-03-21 | 2019-12-17 | 四川福蓉科技股份公司 | heating device of aluminum bar |
| CN210089294U (en) * | 2019-04-26 | 2020-02-18 | 赛米微尔半导体(上海)有限公司 | Drying device is used in diode production |
| CN210705600U (en) * | 2019-09-17 | 2020-06-09 | 安徽超星新材料科技有限公司 | Double-wall corrugated pipe cooling and drying device |
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| CN114289678A (en) * | 2021-12-06 | 2022-04-08 | 汪航 | Aluminum alloy wheel hub forging equipment |
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