CN115449609A - Automatic feeding and discharging production line for annealing heat treatment of crank - Google Patents
Automatic feeding and discharging production line for annealing heat treatment of crank Download PDFInfo
- Publication number
- CN115449609A CN115449609A CN202211111371.8A CN202211111371A CN115449609A CN 115449609 A CN115449609 A CN 115449609A CN 202211111371 A CN202211111371 A CN 202211111371A CN 115449609 A CN115449609 A CN 115449609A
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- crank
- annealing
- production line
- heat treatment
- machine table
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- 238000000137 annealing Methods 0.000 title claims abstract description 64
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 118
- 230000006698 induction Effects 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000007669 thermal treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004801 process automation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention provides an automatic feeding and discharging production line for annealing heat treatment of cranks, which relates to the technical field of annealing equipment and comprises a machine table and an induction heating power supply, wherein a material tray part is arranged on one side of the top of the machine table, an annealing tool is arranged on the other side of the machine table, a material grabbing robot is arranged on the machine table between the material tray part and the annealing tool, and a conveying line is arranged at one end of the annealing tool; the annealing tool comprises a supporting plate and a movable plate, the movable plate is movably arranged on the supporting plate, and a fixed block is arranged at one end of the top of the movable plate; according to the invention, the material tray part is adopted to accommodate the crank to be processed, the crank is grabbed and placed in the annealing tool through the material grabbing robot, the movable block is utilized to move, the movable center is matched with the rotating center to orient and rotate the crank, the annealing treatment is carried out through heating of the induction heating coil, the processed crank is sent to the conveying line to the iron frame through the material grabbing robot, the whole process is carried out automatically, the labor is saved, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of annealing equipment, in particular to an automatic feeding and discharging production line for annealing heat treatment of crankshafts.
Background
The crank is a component vertically arranged on the rotatable shaft, the circular motion can be transmitted to the shaft through the crank or sensed by the crank, namely, one part of the shaft is in a horizontal state, the other part of the shaft is in a vertical state, the shaft in the vertical state can be regarded as the crank, one end of the crank is connected with the shaft, and the other end of the crank is provided with a rod vertical to the crank;
in the production and processing of the crank, annealing treatment is needed to be carried out on the crank, the annealing treatment is to heat a workpiece to a proper temperature, different heat preservation time is adopted according to the size of a material and the size of the workpiece, and then slow cooling is carried out, so that the internal structure of metal is in a balanced state or close to a balanced state, and good technological performance and usability are obtained, or tissue preparation is carried out for further quenching.
Disclosure of Invention
Aiming at the problems, the invention provides the automatic feeding and discharging production line for the crank annealing heat treatment, the whole process of the automatic feeding and discharging production line for the crank annealing heat treatment is carried out automatically, manual operation is not needed, manpower is saved, and efficiency is high.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: an automatic feeding and discharging production line for annealing heat treatment of crankshafts comprises a machine table and an induction heating power supply, wherein a material tray part is arranged on one side of the top of the machine table, an annealing tool is arranged on the other side of the machine table, a material grabbing robot is arranged on the machine table between the material tray part and the annealing tool, a conveying line is arranged at one end of the annealing tool, and an iron frame is arranged at the output position of the conveying line;
the annealing tool comprises a supporting plate and a movable plate, the movable plate is movably arranged on the supporting plate, a fixed block is arranged at one end of the top of the movable plate, a motor is arranged on the fixed block, a rotating center is arranged at the output end of the motor, a movable block is movably arranged at one end, far away from the fixed block, of the top of the movable plate, a movable center matched with the rotating center is arranged at one end of the movable block in a rotating mode, and an induction heating coil matched with the annealing tool is arranged on one side of an induction heating power supply.
The further improvement lies in that: the support plate is provided with a first guide rail, the movable plate is movably mounted on the first guide rail, one end of the support plate is provided with a first cylinder, and the output end of the first cylinder is connected with the movable plate.
The further improvement is that: the top of fly leaf is equipped with the second guide rail, movable block movable mounting is on the second guide rail, the one end that the fly leaf top is close to the movable block is equipped with the mounting panel, and the one end of mounting panel is equipped with the second cylinder, the output of second cylinder with the movable block is connected.
The further improvement lies in that: grab the material robot and include arm and commentaries on classics board, the lower extreme of arm rotates and is equipped with the commentaries on classics board, and changes one side of board bottom and be equipped with the finished product clamping jaw, the opposite side of changeing the board bottom is equipped with the clamping jaw of prepareeing material.
The further improvement lies in that: the material tray portion comprises a bottom plate, an upper layer material tray and a lower layer material tray, third guide rails are arranged at two ends of the top of the bottom plate, the upper layer material tray is movably arranged on the third guide rails, a fourth guide rail is arranged at the middle end of the top of the bottom plate, and the lower layer material tray is movably arranged on the fourth guide rail.
The further improvement lies in that: the both sides at upper charging tray and lower floor's charging tray top all are equipped with the rack, and both sides be equipped with first material strip and second material strip between the rack, the equal equidistance of first material strip and second material strip is equipped with the multiunit, and the both sides of first material strip and second material strip all are equipped with the meshing tooth with rack looks adaptation.
The further improvement lies in that: the material conveying device is characterized in that a first material groove is formed in the first material strip, a second material groove is formed in the second material strip, and the first material groove and the second material groove are used for supporting two ends of a crank.
The further improvement lies in that: the edge of one side of the top of the machine table is provided with a fence, and an opening for the feeding disc part to enter and exit is arranged below the fence.
The invention has the beneficial effects that:
1. according to the automatic processing device, the material tray part is used for containing the crank to be processed, the crank is grabbed and placed in the annealing tool through the material grabbing robot, the movable block is used for moving, the movable center is matched with the rotating center to orient the crank and rotate, the induction heating coil is used for heating for annealing, the processed crank is sent to the conveying line to the iron frame through the material grabbing robot, the whole process is carried out automatically, manual operation is not needed, manpower is saved, and the efficiency is high.
2. The material grabbing robot provided by the invention is provided with two claws, namely a finished product clamping jaw and a material preparing clamping jaw, so that actions of material taking by a material tray part, material changing on an annealing tool, material discharging by a conveying line and the like are realized, and the efficiency is higher.
3. The invention adopts a chessboard type material tray part, the upper layer and the lower layer of double material trays can move, more material is stored, the material trays are limited at two sides by adopting racks, and the first material strips and the second material strips are fixed with the racks through meshing teeth, so that the material tray is convenient to pull out and replace intervals, and is suitable for workpieces with different lengths.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of a structure on a machine according to the present invention;
FIG. 3 is a schematic view of an annealing tool of the present invention;
FIG. 4 is a schematic diagram of an induction heating power supply of the present invention;
FIG. 5 is a schematic view of a material grasping robot of the present invention;
fig. 6 is a schematic view of the tray portion of the present invention.
Wherein: 1. a machine platform; 2. an induction heating power supply; 3. a tray section; 4. annealing tooling; 5. a material grabbing robot; 6. a conveyor line; 7. a support plate; 8. a movable plate; 9. a fixed block; 10. a motor; 11. rotating the centre; 12. a movable block; 13. a live center; 14. an induction heating coil; 15. a first guide rail; 16. a first cylinder; 17. a second guide rail; 18. a second cylinder; 19. a mechanical arm; 20. rotating the plate; 21. a finished product clamping jaw; 22. preparing a clamping jaw; 23. a base plate; 24. an upper layer tray; 25. a lower layer material tray; 26. a third guide rail; 27. a fourth guide rail; 28. a rack; 29. a first material strip; 30. a second material strip; 31. and (4) fencing.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example one
According to the drawings of fig. 1, 2, 3, 4, 5 and 6, the embodiment provides an automatic feeding and discharging production line for annealing heat treatment of crankshafts, which comprises a machine table 1 and an induction heating power supply 2, wherein a material tray part 3 is arranged on one side of the top of the machine table 1, an annealing tool 4 is arranged on the other side of the machine table 1, a material grabbing robot 5 is arranged on the machine table 1 between the material tray part 3 and the annealing tool 4, a conveying line 6 is arranged at one end of the annealing tool 4, and an iron frame is arranged at an output position of the conveying line 6;
the annealing tool 4 comprises a supporting plate 7 and a movable plate 8, the movable plate 8 is movably arranged on the supporting plate 7, a fixed block 9 is arranged at one end of the top of the movable plate 8, a motor 10 is arranged on the fixed block 9, a rotating center 11 is arranged at the output end of the motor 10, a movable block 12 is movably arranged at one end, far away from the fixed block 9, of the top of the movable plate 8, a movable center 13 matched with the rotating center 11 is arranged at one end of the movable block 12 in a rotating mode, and an induction heating coil 14 matched with the annealing tool 4 is arranged on one side of the induction heating power supply 2. During the use, adopt charging tray portion 3 to hold the crank of treating processing, snatch the crank through grabbing material robot 5 and place annealing frock 4 in, utilize the movable block 8 to remove for the live center 13 cooperates the directional crank of rotatory top 11 and rotates, heats with annealing through induction heating coil 14, sends the crank after will processing into transmission line 6 to chase through grabbing material robot 5, and whole process automation goes on.
The support plate 7 is provided with a first guide rail 15, the movable plate 8 is movably mounted on the first guide rail 15, one end of the support plate 7 is provided with a first air cylinder 16, and the output end of the first air cylinder 16 is connected with the movable plate 8. The top of fly leaf 8 is equipped with second guide rail 17, movable block 12 movable mounting is on second guide rail 17, the one end that the fly leaf 8 top is close to movable block 12 is equipped with the mounting panel, and the one end of mounting panel is equipped with second cylinder 18, the output of second cylinder 18 with movable block 12 connects. When the material grabbing robot is used, the crank is sent to the annealing tool 4 by the material grabbing robot 5, the movable block 12 is pushed to move by the second air cylinder 18, the movable center 13 is matched with the rotating center 11 to clamp the crank, then the movable plate 8 is pushed to move by the first air cylinder 16, and the crank is sent to the induction heating coil 14 to be subjected to goods returning heat treatment.
Grab material robot 5 and include arm 19 and commentaries on classics board 20, the lower extreme of arm 19 rotates and is equipped with commentaries on classics board 20, and changes one side of board 20 bottom and be equipped with finished product clamping jaw 21, the opposite side of changeing board 20 bottom is equipped with the clamping jaw 22 of prepareeing material. The material grabbing robot 5 is provided with two claws, namely a finished product clamping jaw 21 and a material preparing clamping jaw 22, the material preparing clamping jaw 22 takes materials from a material tray part 3, the finished product clamping jaw 21 takes finished products from an annealing tool 4, then a rotating plate 20 changes the materials, the materials clamped by the material preparing clamping jaw 22 are sent to the annealing tool 4 for processing, the finished product clamping jaw 21 sends the finished products to a conveying line 6 for discharging, the annealing time is estimated to be 4s, the material changing beat of the material grabbing robot 5 to the annealing tool 4 is 4s, the feeding and withdrawing time of the annealing tool 4 is 2s, and the total beat is estimated to be less than 10s.
The tray part 3 comprises a bottom plate 23, an upper tray 24 and a lower tray 25, wherein third guide rails 26 are arranged at two ends of the top of the bottom plate 23, the upper tray 24 is movably arranged on the third guide rails 26, a fourth guide rail 27 is arranged at the middle end of the top of the bottom plate 23, and the lower tray 25 is movably arranged on the fourth guide rails 27. Adopt the charging tray portion 3 of checkerboard formula, upper and lower two-layer double charging tray is portable, and single charging tray can put 7 rows 7 lines, and the storage is 49 pieces at most, and two disposable charging trays are 98 pieces altogether, and the storage is many.
The both sides at upper charging tray 24 and lower floor's charging tray 25 top all are equipped with rack 28, and both sides be equipped with first material strip 29 and second material strip 30 between the rack 28, first material strip 29 and second material strip 30 are equidistance and are equipped with the multiunit, and the both sides of first material strip 29 and second material strip 30 all are equipped with the meshing tooth with rack 28 looks adaptation. And a first trough is arranged on the first material strip 29, a second trough is arranged on the second material strip 30, and the first trough and the second trough are used for supporting two ends of a crank. The material tray is limited at two sides by adopting the rack 28, and the first material strips 29 and the second material strips 30 are fixed with the rack 28 through the meshing teeth, so that the space is convenient to pull out and replace, and the material tray is suitable for workpieces with different lengths.
Example two
According to the drawings of fig. 1, 2, 3 and 4, the embodiment provides an automatic feeding and discharging production line for annealing heat treatment of crankshafts, which comprises a machine table 1 and an induction heating power supply 2, wherein a tray part 3 is arranged on one side of the top of the machine table 1, an annealing tool 4 is arranged on the other side of the machine table 1, a material grabbing robot 5 is arranged on the machine table 1 between the tray part 3 and the annealing tool 4, a transmission line 6 is arranged at one end of the annealing tool 4, and an iron frame is arranged at the output position of the transmission line 6;
the annealing tool 4 comprises a supporting plate 7 and a movable plate 8, the movable plate 8 is movably arranged on the supporting plate 7, a fixed block 9 is arranged at one end of the top of the movable plate 8, a motor 10 is arranged on the fixed block 9, a rotating center 11 is arranged at the output end of the motor 10, a movable block 12 is movably arranged at one end, far away from the fixed block 9, of the top of the movable plate 8, a movable center 13 matched with the rotating center 11 is arranged at one end of the movable block 12 in a rotating mode, and an induction heating coil 14 matched with the annealing tool 4 is arranged on one side of the induction heating power supply 2. During the use, adopt charging tray portion 3 to hold the crank of treating processing, snatch the crank through grabbing material robot 5 and place annealing frock 4 in, utilize the movable block 8 to remove for the live center 13 cooperates the directional crank of rotatory top 11 and rotates, heats with annealing through induction heating coil 14, sends the crank after will processing into transmission line 6 to chase through grabbing material robot 5, and whole process automation goes on.
The edge of one side of the top of the machine table 1 is provided with a fence 31, and an opening for the feeding disc part 3 to go in and out is arranged below the fence 31. The convenience blocks the touching of idle people, guarantees the security.
The crank to be processed is accommodated by the material tray part 3, the crank is grabbed and placed in the annealing tool 4 through the material grabbing robot 5, the movable block 8 is used for moving, the movable center 13 is matched with the rotating center 11 to orient the crank and rotate, the crank is heated through the induction heating coil 14 for annealing treatment, the processed crank is sent to the conveying line 6 to the iron frame through the material grabbing robot 5, the whole process is automated, manual operation is not needed, manpower is saved, and the efficiency is high. Meanwhile, the chessboard type material tray part 3 is adopted, the upper layer and the lower layer of double material trays can move, a single material tray can arrange 7 rows and 7 lines, the material is stored for at most 49 pieces, 98 pieces of materials are stored for one time by two material trays, the stored materials are more, the material trays are limited at two sides by the racks 28, the first material strips 29 and the second material strips 30 are fixed with the racks 28 through the meshing teeth, the replacement intervals are convenient to pull out, and the material tray is suitable for workpieces with different lengths.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a unloading production line in crank annealing thermal treatment automation, includes board (1) and induction heating power (2), its characterized in that: a material tray part (3) is arranged on one side of the top of the machine table (1), an annealing tool (4) is arranged on the other side of the machine table (1), a material grabbing robot (5) is arranged on the machine table (1) between the material tray part (3) and the annealing tool (4), a conveying line (6) is arranged at one end of the annealing tool (4), and an iron frame is arranged at the output position of the conveying line (6);
annealing frock (4) are including backup pad (7) and fly leaf (8), fly leaf (8) activity is established in backup pad (7), and the one end at fly leaf (8) top is equipped with fixed block (9), be equipped with motor (10) on fixed block (9), and the output of motor (10) is equipped with rotating centre (11), the one end activity of keeping away from fixed block (9) at fly leaf (8) top is equipped with movable block (12), and the one end of movable block (12) is rotated and is equipped with rotating centre (13) with rotating centre (11) looks adaptation, one side of induction heating power (2) is equipped with induction heating coil (14) with annealing frock (4) adaptation.
2. The automatic feeding and discharging production line for crank annealing heat treatment according to claim 1, characterized in that: be equipped with first guide rail (15) on backup pad (7), fly leaf (8) movable mounting is on first guide rail (15), the one end of backup pad (7) is equipped with first cylinder (16), and the output of first cylinder (16) with fly leaf (8) are connected.
3. The automatic feeding and discharging production line for crank annealing heat treatment as claimed in claim 2, wherein: the top of fly leaf (8) is equipped with second guide rail (17), movable block (12) movable mounting is on second guide rail (17), the one end that fly leaf (8) top is close to movable block (12) is equipped with the mounting panel, and the one end of mounting panel is equipped with second cylinder (18), the output of second cylinder (18) with movable block (12) are connected.
4. The automatic feeding and discharging production line for crank annealing heat treatment as claimed in claim 1, wherein: grab material robot (5) and include arm (19) and commentaries on classics board (20), the lower extreme of arm (19) rotates and is equipped with commentaries on classics board (20), and changes one side of board (20) bottom and be equipped with finished product clamping jaw (21), the opposite side of changeing board (20) bottom is equipped with the clamping jaw (22) of prepareeing material.
5. The automatic feeding and discharging production line for crank annealing heat treatment as claimed in claim 1, wherein: the material tray part (3) comprises a bottom plate (23), an upper material tray (24) and a lower material tray (25), third guide rails (26) are arranged at two ends of the top of the bottom plate (23), the upper material tray (24) is movably arranged on the third guide rails (26), a fourth guide rail (27) is arranged at the middle end of the top of the bottom plate (23), and the lower material tray (25) is movably arranged on the fourth guide rail (27).
6. The automatic feeding and discharging production line for crank annealing heat treatment according to claim 5, characterized in that: the both sides at upper material tray (24) and lower floor charging tray (25) top all are equipped with rack (28), and both sides be equipped with first material strip (29) and second material strip (30) between rack (28), first material strip (29) and second material strip (30) equidistance are equipped with the multiunit, and the both sides of first material strip (29) and second material strip (30) all are equipped with the meshing tooth with rack (28) looks adaptation.
7. The automatic feeding and discharging production line for crank annealing heat treatment as claimed in claim 6, wherein: be equipped with first silo on first material strip (29), be equipped with the second silo on second material strip (30), first silo and second silo are used for supporting articulate both ends.
8. The automatic loading and unloading production line for crank annealing heat treatment according to any one of claims 1 to 7, characterized in that: the edge of one side of the top of the machine table (1) is provided with a fence (31), and an opening for the feeding disc part (3) to come in and go out is arranged below the fence (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211111371.8A CN115449609A (en) | 2022-09-13 | 2022-09-13 | Automatic feeding and discharging production line for annealing heat treatment of crank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211111371.8A CN115449609A (en) | 2022-09-13 | 2022-09-13 | Automatic feeding and discharging production line for annealing heat treatment of crank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115449609A true CN115449609A (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211111371.8A Pending CN115449609A (en) | 2022-09-13 | 2022-09-13 | Automatic feeding and discharging production line for annealing heat treatment of crank |
Country Status (1)
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| US20100101690A1 (en) * | 2007-04-05 | 2010-04-29 | Shigenobu Koga | Method for continously annealing steel strip having a curie point and continous annealing facility of the same |
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| CN212197485U (en) * | 2020-04-28 | 2020-12-22 | 昆山市全富智自动化设备有限公司 | Rotary high-precision robot material taking structure |
| CN212635138U (en) * | 2020-05-27 | 2021-03-02 | 温州安力五金制造有限公司 | Manipulator transfer device for machining door closer tooth cylinder |
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| CN214115627U (en) * | 2020-12-24 | 2021-09-03 | 淮安经纬精密机电设备有限公司 | High-frequency induction heating equipment for metal heat treatment |
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