CN116516141B - Sprocket high-frequency quenching multistation production line - Google Patents
Sprocket high-frequency quenching multistation production line Download PDFInfo
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- CN116516141B CN116516141B CN202310558951.XA CN202310558951A CN116516141B CN 116516141 B CN116516141 B CN 116516141B CN 202310558951 A CN202310558951 A CN 202310558951A CN 116516141 B CN116516141 B CN 116516141B
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- 238000010791 quenching Methods 0.000 title claims abstract description 38
- 230000000171 quenching effect Effects 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 58
- 238000004146 energy storage Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 8
- 230000036316 preload Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 10
- 238000001035 drying Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- 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
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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 application discloses a chain wheel high-frequency quenching multi-station production line, which comprises a heating device, wherein an induction coil and a clamping tool are arranged in the heating device; the rotary material conveying device comprises a rotary conveyor belt and a plurality of material carrying discs; the upper end of the quenching tank is open and is arranged close to the heating device; the conveying device is used for enabling the chain wheels to be transferred to the clamping tool from the material carrying disc, the chain wheels to be heated are transferred to the quenching tank from the clamping tool, the heating device further comprises a heater bin with an inlet and an outlet, and a rotary workbench, the clamping tools are four, in daily use, by adopting the technical scheme, a large number of chain wheels are stacked on each material carrying disc by workers, the chain wheels are transferred to the clamping tools close to the inlet one by the conveying device, the rotary workbench rotates, the chain wheels are heated through the induction coil, and then are transferred to the quenching tank for quenching through the conveying device, so that the interval time of heating a plurality of chain wheels can be shortened, the labor intensity of workers is reduced without manually feeding one by one.
Description
Technical Field
The application relates to a multi-station production line for high-frequency quenching of a chain wheel.
Background
The chain wheel is matched with a chain for use, and the main purposes of the chain wheel are three kinds of transmission, conveying and force transmission. When the chain is smoothly meshed in and out on the chain wheel, the root of the gear teeth bears great friction force and torque, and the meshing position is at the tooth surface and the tooth root, so that when the chain wheel is subjected to induction heating quenching, the tooth surface and the tooth root are required to have a certain hardening layer and are distributed along the tooth profile, and the durability of the chain wheel can be ensured.
At present, the quenching of the tooth surface of a sprocket is mainly performed by heating and cooling in two steps, firstly, the tooth surface of the sprocket is heated, after the heating is completed, an operator manually moves the sprocket into a cooling tank to cool the tooth surface of the sprocket, the problems are that the working efficiency is low, workers are easy to scald and the sprocket is easy to oxidize in the process, in order to solve the problems, a high-frequency quenching device (publication No. CN 112159892B) for processing the sprocket appears in the prior art, the high-frequency quenching device comprises a water tank, a first guide rail, a mounting rack, a high-frequency electric heating tube, a lifting driving assembly, a clamping placing assembly and a high-frequency electric heating tube, and the high-frequency quenching device performs high-frequency quenching through the cooperation operation of the lifting driving assembly, the clamping placing assembly and the high-frequency electric heating tube, so that the high-frequency quenching effect is achieved, the operation of the clamping placing assembly is assisted through the moving assembly, the operation of the clamping placing assembly is not needed, but the defects are that:
1. the sprockets still need to be fed one by one manually, so that the number of quenching equipment which can be operated by each worker is reduced, and the labor cost is increased;
2. the feeding, heating and discharging all need to be matched with the clamping and placing assembly, so that three steps cannot be performed simultaneously, the unit time for completing quenching is difficult to shorten, and the production efficiency of equipment cannot be improved;
3. the clamping and placing assembly comprises an arc-shaped frame and two semicircular sliding blocks capable of sliding, and can only effectively clamp chain wheels with corresponding sizes;
4. the induction coil is only one, can not heat the large-size chain wheel, has poor heating effect on the too small chain wheel, and can not adapt to the requirement that a group of quenching equipment is needed in a small-scale factory to quench the chain wheels with various sizes.
Disclosure of Invention
The application aims to solve one of the technical problems existing in the prior art.
The application provides a chain wheel high-frequency quenching multi-station production line, which comprises the following steps:
the heating device is internally provided with an induction coil and a clamping tool;
the rotary material conveying device comprises a rotary conveyor belt and a plurality of material carrying discs;
the upper end of the quenching tank is open and is arranged close to the heating device;
and the conveying device is used for enabling the chain wheel to be transferred from the material carrying disc to the clamping tool, and the chain wheel to be heated is transferred from the clamping tool to the quenching tank.
The heating device further includes:
the opposite sides of the heater bin are respectively provided with an inlet and an outlet;
the rotary workbench is driven by a rotary mechanism and can be rotatably arranged at the bottom of the inner cavity of the heating machine cabin;
the four clamping tools are arranged on the top surface of the rotary workbench at equal intervals along the circumferential direction, and the induction coil is arranged at one corner of the inner cavity of the heater cabin, which is far away from the inlet.
The conveying device comprises:
the transfer conveyor belt is erected between the rotary material placing device and the inlet;
the three transfer mechanisms are respectively used for transferring the chain wheels on the material carrying disc to one end of the transfer conveyor belt, transferring the chain wheels at the other end of the conveyor belt to the clamping tool close to the inlet and transferring the chain wheels on the clamping tool close to the outlet to the quenching tank.
The centre gripping frock includes:
the bottom of the fixed sleeve is fixedly provided with a flange plate fixedly connected with the rotary workbench through bolts;
the lifting sleeve is arranged in the inner cavity of the fixed sleeve, and the top end of the lifting sleeve is closed and extends upwards;
the three floating clamping blocks are horizontally and movably inserted into the top end of the peripheral wall of the lifting sleeve;
a limiting device for locking the relative position of the lifting sleeve and the fixed sleeve;
the lifting rod is arranged in the inner cavity of the lifting sleeve in a lifting manner, and the top end of the lifting rod is in transmission fit with each floating clamping block through a transmission device, so that when the lifting rod lifts, the outer ends of each floating clamping block extend or retract;
and the thrust device is used for applying upward thrust to the lower end of the lifting rod.
The transmission device comprises:
the connecting groove comprises a main groove and a plurality of branch grooves which are radially distributed at intervals, wherein the main groove and the branch grooves are mutually connected;
the transmission grooves are arranged at the inner ends of the floating clamping blocks in a penetrating way, and the ends close to the main grooves are higher than the other ends;
and the transmission rods are fixedly arranged at the top of the outer end of each supporting groove and are in transmission fit with each transmission groove.
The thrust device includes:
the hydraulic sleeve is fixedly arranged at the bottom of the rotary workbench, and hydraulic fluid is arranged in the hydraulic sleeve;
the connecting hole penetrates through the rotary workbench and is communicated with the inner cavity of the hydraulic sleeve and the inner cavity of the fixed sleeve;
the convex ring comprises a low section, an inclined section, a high section and a liftable section which are connected end to end along the circumferential direction;
the lifting piston is arranged in the inner cavity of the hydraulic sleeve in a lifting manner, a lifting return spring is arranged between the top end of the lifting piston and the bottom surface of the rotary workbench, and the bottom end of the lifting piston can slide on the top surface of the convex ring;
the lifting section is driven to lift through the lifting actuator and is opposite to the lower part of the induction coil, and the high section is driven to be far away from the inlet and the outlet.
The thrust device further includes:
the energy storage cavity is arranged in the lifting piston, and the top end of the energy storage cavity is communicated with the inner cavity of the hydraulic sleeve through a notch;
an energy storage piston floatably mounted in the energy storage chamber;
and the energy storage spring is arranged between the bottom surface of the energy storage piston and the bottom end of the energy storage cavity.
The limiting device includes:
the floating plug blocks are horizontally and slidably inserted in the middle of the peripheral wall of the fixed sleeve;
an outer protruding part which is arranged at the bottom of the peripheral wall of the lifting sleeve and has a cross section diameter larger than that of the connecting hole;
the annular plate is sleeved on the outer wall of the fixed sleeve, can be rotatably arranged between the flange plate and each floating insert, and is provided with a supporting rod;
the transmission arc grooves penetrate through the annular plate at intervals along the circumferential direction, the anticlockwise end of the transmission arc grooves is close to the fixed sleeve, and the clockwise end of the transmission arc grooves is far away from the fixed sleeve;
the transmission blocks are fixedly arranged on the bottom surface of the outer end of each floating plug block and are in transmission fit with the corresponding transmission arc grooves;
the force application pieces are used for applying clockwise thrust to the annular plate;
and the pushing cylinder is arranged in the inner cavity of the heater cabin and is right opposite to the lower part of the induction coil and used for pushing the annular plate to rotate in cooperation with the supporting rod.
The force application member includes:
the guide arc groove is arranged on the annular plate and is concentric with the fixed sleeve;
the fixed sliding block can slide in the guide arc groove and is fixedly arranged on the top surface of the flange plate;
and the preload spring is arranged in the guide arc groove, and two ends of the preload spring are respectively abutted against the anticlockwise end face of the guide arc groove and the corresponding side wall of the fixed sliding block.
The centre gripping frock still includes:
the plurality of groups of notch grooves are arranged at the upper part of the inner cavity of the fixed sleeve at intervals up and down;
the magnetic attraction blocks can be floatably arranged in the corresponding sink grooves through the corresponding sideslip reset springs;
a plurality of electromagnets which are inlaid on the peripheral wall of the fixed sleeve at intervals, and the inner ends of the electromagnets are respectively inserted into the concave grooves;
the infrared sensors are fixedly arranged on the top surface of the rotary workbench and are distributed at intervals along the radial direction of the flange plate;
each group of notch grooves comprises a plurality of notch grooves which are arranged along the circumferential direction at intervals, each infrared sensor is sequentially used for controlling the circuit on-off of each electromagnet corresponding to each group of notch grooves from bottom to top from outside to inside, each induction coil is provided with a plurality of induction coils which are sequentially arranged from top to bottom, and the diameter of each induction coil above is smaller than that of each induction coil below.
The beneficial effects of the application are as follows:
1. through the arrangement of the heating device, the rotary material placing device, the quenching tank and the conveying device, a large number of chain wheels can be orderly stacked on each material carrying disc in advance by workers, and the material is fed and discharged through the conveying device, so that the time of operators is liberated, and a plurality of same equipment can be operated;
2. the steps of feeding, heating and discharging can be simultaneously carried out at the same time through the arrangement of the rotary workbench and the clamping tools, the intervals among the three steps of feeding, heating and discharging are reduced, and the production efficiency of the equipment is improved;
3. through the arrangement of the fixed sleeve, the lifting sleeve, the three floating clamping blocks, the lifting rod, the plurality of transmission devices, the hydraulic sleeve, the connecting hole, the convex ring, the lifting piston, the energy storage cavity, the energy storage piston and the energy storage spring, constant thrust is applied to the lifting rod, so that the three floating clamping blocks stop when touching the inner rings of the chain wheels, the same clamping force is kept for the chain wheels with different inner rings to date, and the chain wheels with different inner ring diameters can be effectively fixed;
4. through the setting of a plurality of thrust devices, floating inserted block, evagination position, annular plate, a plurality of transmission arc grooves, transmission block, pushing cylinder, a plurality of application of force spare, pushing cylinder, a plurality of group sink grooves, a plurality of magnetism inhale the piece, a plurality of sideslip reset spring, a plurality of electro-magnet, a plurality of infrared sensor and a plurality of induction coil, according to the outer lane diameter of sprocket, make the distance that movable sleeve can rise limited, make the sprocket that moves to fixed on the centre gripping frock of each induction coil below can rise to the induction coil that adaptation circle was through in heat, make the sprocket of different outer lane diameters all can be effectively heated.
Drawings
FIG. 1 is a top view of a multi-station chain wheel induction hardening production line in an embodiment of the application;
FIG. 2 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 1;
FIG. 3 is a schematic view of a convex ring structure according to an embodiment of the present application;
FIG. 4 is a schematic view of a partially enlarged structure at B in FIG. 2 (when the clamping tool is close to the inlet);
FIG. 5 is a schematic diagram of a partial enlarged structure at C in FIG. 2 (when the fixture is clamped to the induction coil);
FIG. 6 is a schematic view of the structure of the section in the direction D-D in FIG. 5;
FIG. 7 is a schematic view of the cooperation of the ring plate and the upper structure thereof in an embodiment of the present application.
Reference numerals
1-heating device, 11-induction coil, 12-clamping fixture, 121-fixed sleeve, 122-lifting sleeve, 123-floating fixture, 124-lifting rod, 125-sink, 126-magnetic attraction block, 127-traversing reset spring, 128-electromagnet, 129-infrared sensor, 13-heating machine bin, 14-inlet, 15-outlet, 16-rotary table, 17 flange, 18-side plate, 19-ball, 2-rotary material placing device, 21-rotary conveyor belt, 22-carrying tray, 3-quenching tank, 4-conveying device, 41-transfer conveyor belt, 42-transfer mechanism, 421-traversing slide rail, 422-mounting bracket, 423-electric slide block 424 lifting cylinders, 425 suction cup holders, 426 suction cups, 43 drying boxes, 44 air heaters, 45 hot air pipes, 5-rotating mechanisms, 51-struts, 52-motors, 53-gear sets, 6-limiting devices, 61-floating inserts, 62-outer lugs, 63-ring plates, 64-struts, 65-drive arc slots, 66-drive blocks, 67-pushing cylinders, 7-drive devices, 71-connecting slots, 711-main slots, 722-branch slots, 72-drive slots, 73-drive rods, 8-thrust devices, 81-hydraulic sleeves, 82-connecting holes, 83-collars, 831-low segments, 832-inclined segments, 833-high segments, 834-lifting segments, 84-lifting pistons, 85-lifting return spring, 86-energy storage cavity, 87-energy storage piston, 88-energy storage spring, 89-lifting actuator, 9-force application piece, 91-guide arc groove, 92-fixed slide block and 93-preload spring.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The server provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, the embodiment of the application provides a sprocket high-frequency quenching multi-station production line, which comprises a heating device 1, wherein an induction coil 11 and a clamping tool 12 are arranged in the heating device; the rotary feeding device 2 comprises a rotary conveyor belt 19 and a plurality of material carrying trays 22; a quenching tank 3, the upper end of which is open and which is arranged close to the heating device 1; and a conveying device 4 for transferring the chain wheel from the material carrying disc 22 to the clamping tool 12, and transferring the chain wheel to be heated from the clamping tool 12 to the quenching tank 3.
Further, the heating device 1 further comprises a heating machine bin 13, and an inlet 14 and an outlet 15 are respectively arranged on opposite sides of the heating machine bin; the rotary workbench 16 is driven by the rotary mechanism 5, and is rotatably arranged at the bottom of the inner cavity of the heater cabin 13, four clamping tools 12 are arranged on the top surface of the rotary workbench 16 at equal intervals along the circumferential direction, and the induction coil 11 is arranged at one corner of the inner cavity of the heater cabin 13 far away from the inlet 14.
Further, the conveyor 4 comprises a transfer conveyor 41, which is arranged between the rotary placement device 2 and the inlet 14; three transfer mechanisms 42 are respectively used for transferring the chain wheel on the carrying tray 22 to one end of the transferring conveyor belt 41, transferring the chain wheel on the other end of the conveyor belt to the clamping tool 12 close to the inlet 14, and transferring the chain wheel on the clamping tool 12 close to the outlet 15 into the quenching tank 3.
Further, a drying box 43 is installed on top of the transfer conveyor 41; the air outlet end of the air heater 44 is communicated with the inner cavity of the drying box 43 through an air heating pipe 45.
Further, the transfer mechanism 42 includes a lateral sliding rail 421, and both ends thereof can be connected with the rotary material placing device 2, the transfer conveyor 41, the inner cavity of the heater cabin 13 or the quenching tank 3 through the mounting support 422; an electric slider 423 slidably mounted on the traverse slide 421; a lifting cylinder 424 vertically and fixedly installed on the electric slider 423, the piston extending downward; a suction cup holder 425 fixedly installed at the lower end of the piston; a plurality of suction cups 426 are circumferentially spaced apart from the bottom surface of the suction cup holder 425.
In this embodiment of the present application, due to the above-mentioned structure, the worker stacks several sprockets neatly on each carrying tray 22, the rotary conveyor 19 runs, each carrying tray 22 can be moved to the lower side of the corresponding transfer mechanism 42, the sprocket on the carrying tray 22 below it is sequentially transferred to the transfer conveyor 41 by the first transfer mechanism 42, when passing through the transfer conveyor 41, the sprocket passes through the drying box 43, the hot air generated by the hot air blower 44 enters the drying box 43 through the hot air pipe 45, the surface of the sprocket is dried by hot air, then the sprocket is moved to the other end of the transfer conveyor 41, the sprocket is transferred to the clamping fixture 12 near the inlet 14 by the second transfer mechanism 42, then the rotary table 16 is rotated under the drive of the rotary mechanism 5, the clamping fixture 12 loaded with the sprocket is moved to the corresponding position of the induction coil 11 and stopped, at this time, the next sprocket is moved to the clamping fixture 12 corresponding to the opening through the operation of the first transfer mechanism 42, the transfer conveyor 41 and the second transfer mechanism 42, after the corresponding sprocket is completed to the corresponding transfer of the induction coil 11, the sprocket is moved to the position of the heating fixture 11 again, the first sprocket is moved to the position of the heating fixture 15 near the outlet 15, and the heating fixture is completed, and the second sprocket is moved to the position of the induction quenching fixture is moved to the position 3 near the outlet 15;
when the sprocket needs to be transferred, the electric slide blocks 423 on the corresponding transfer mechanisms 42 slide on the corresponding traversing slide rails 421 to a designated position (above the carrying tray 22, above the clamping tool 12 of the transfer conveyor 41 near the end of the clamping tool 12 or above the clamping tool 12 near the outlet 15), then the lifting cylinder 424 operates, the piston thereof descends until each suction cup 426 is attached to the surface of the sprocket, each suction cup 426 is connected with the same external negative pressure equipment, the external negative pressure equipment enables negative pressure to be formed in the suction cup 426, thereby grabbing the sprocket, then the lifting cylinder 424 operates, the piston thereof ascends, the sprocket is lifted, the electric slide blocks 423 act again, the lifting cylinder 424, the suction cup support 425, each suction cup 426 and the sprocket grabbed by the suction cup 426 are moved to the next designated position (above the clamping tool 12 of the transfer conveyor 41 near the inlet 14 or above the quenching tank 3), then the lifting cylinder operates, the piston thereof ascends, the sprocket descends to the next designated position, then the external negative pressure equipment stops operating, and the negative pressure in each suction cup 426 loses, thereby completing the transfer of the sprocket;
the rotating mechanism 5 comprises a rotating support column 51, a motor 52 and a gear set 53, the rotating workbench 16 is fixedly arranged at the top end of the rotating support column 51, the bottom end of the rotating support column 51 is rotatably connected with the bottom of the inner cavity of the heater cabin 13, the gear set 53 is used for enabling the output end of the motor 52 to be rotatably connected with the support column 51, a side plate 18 is further arranged at the bottom edge of the rotating workbench 16, and a plurality of balls 19 are arranged between the bottom end of the side plate 18 and the bottom of the inner cavity of the heater cabin 13 so as to play a role in supporting the rotating workbench 16 and enable the rotating workbench 16 to rotate stably.
Example 2:
as shown in fig. 2 to 6, in this embodiment, in addition to including the structural features of the foregoing embodiment, the clamping fixture 12 includes a fixed sleeve 121, and a flange 17 fixedly connected to the rotary table 16 by bolts is fixedly arranged at the bottom thereof; a lifting sleeve 122 installed in the inner cavity of the fixing sleeve 121, the top end of which is closed and protrudes upward; three floating clamping blocks 123 horizontally movably inserted into the top end of the peripheral wall of the lifting sleeve 122; a restriction device 6 for locking the relative positions of the lifting sleeve 122 and the fixing sleeve 121; the lifting rod 124 is arranged in the inner cavity of the lifting sleeve 122 in a lifting manner, and the top end of the lifting rod 124 is in transmission fit with each floating clamping block 123 through the transmission device 7, so that when the lifting rod 124 is lifted, the outer ends of each floating clamping block 123 extend or retract; and a thrust device 8 for applying upward thrust to the lower end of the lifting rod 124.
Further, the transmission 7 comprises a connecting slot 71 comprising a main slot 711 and a plurality of branch slots 712 which are radially spaced apart; the transmission grooves 72 are arranged at the inner ends of the floating clamping blocks 123 in a penetrating way, and the ends close to the main groove 711 are higher than the other ends; and a plurality of transmission rods 73 which are fixedly arranged at the top of the outer ends of the branch grooves 712 and are in transmission fit with the transmission grooves 72.
Further, the thrust device 8 comprises a hydraulic sleeve 81 fixedly installed at the bottom of the rotary table 16, and provided with hydraulic fluid inside; a connection hole 82 penetrating the rotary table 16 and communicating the inner cavity of the hydraulic sleeve 81 with the inner cavity of the fixed sleeve 121; a convex ring 83 including a low section 831, an inclined section 832, a high section 833, and a liftable section 834 connected end to end in the circumferential direction; lifting piston 84, which is installed in the inner cavity of hydraulic sleeve 81 in a lifting manner, lifting return spring 85 is arranged between the top end and the bottom surface of rotary table 16, the bottom end can slide on the top surface of convex ring 83, lifting section 834 is driven to lift by lifting actuator 89, and is right under induction coil 11, driving high section 833 to be far away from inlet 14 and outlet 15.
Further, the thrust device 8 further includes: an energy storage cavity 86 which is arranged in the lifting piston 84, and the top end of the energy storage cavity is communicated with the inner cavity of the hydraulic sleeve 81 through a notch; an accumulator piston 87 floatably mounted in the accumulator chamber 86; and an energy storage spring 88 arranged between the bottom surface of the energy storage piston 87 and the bottom end of the energy storage cavity 86.
In this embodiment of the present application, since the above-described structure is adopted, the transfer mechanism 42 places the sprocket wheel on the top end of the fixed sleeve 121, the inner ring of the sprocket wheel is sleeved on the outer side of the top end of the peripheral wall of the lifting sleeve 122, and as the rotary table 16 rotates, the lifting piston 84 slides from the lower section 831 of the convex ring 83 to the upper section 833 through the inclined section 832, in this process, the hydraulic oil in the hydraulic sleeve 81 is pushed upward, the lifting rod 124 is lifted up, the main groove 711, the branch grooves 712 and the transmission rods 73 are lifted up, the upper side of the transmission grooves 72 are matched with the lifted transmission rods 73, and pushed out of the lifting sleeve 122, so that the floating clamping blocks 123 slide outwards while sliding relatively to the branch grooves 712, the outer ends of the floating clamping blocks 123 are abutted against the inner ring of the sprocket wheel, and three-point supporting fixation is achieved, and at the same time, the lifting return spring 85 is pressed to shorten the storage elastic potential energy;
because the diameters of the inner rings of different sprockets are different, the height difference between the low section 831 and the high section 833 is constant, and the continuous pressure on the lifting piston 84 is kept, when the lifting piston 84 moves to the top of the high section 833, a considerable part of hydraulic oil enters the energy storage cavity 86 through the notch, so that the energy storage piston 87 is pressed down, the energy storage spring 88 is pressed down, the energy storage piston 87 is continuously pressed, the hydraulic oil in the inner cavity of the hydraulic sleeve 81 and the inner cavity of the movable sleeve keeps constant pressure at any time when the lifting piston 84 is positioned at the top of the high section 833, the outer ends of the floating clamping blocks 123 are ensured to keep corresponding clamping force and clamping force on the inner rings of different sprockets, and the clamping effect is ensured;
when the diameter of the inner ring of the chain wheel is smaller, the lifting distance of the lifting rod 124 is smaller, the space between the bottom of the lifting sleeve 122 and the lower end of the lifting rod 124 is smaller, the hydraulic fluid extruded into the energy accumulator is increased, when the diameter of the inner ring of the chain wheel is larger, the lifting distance of the lifting rod 124 is larger, the space between the bottom of the lifting sleeve 122 and the lower end of the lifting rod 124 is larger, the hydraulic fluid extruded into the energy accumulator is reduced, but the total amount of the hydraulic fluid entering the energy accumulator is still considerable, when the outer ends of the floating clamping blocks 123 are abutted with the inner ring of the chain wheel, the lifting rod 124 cannot lift, at the moment, the upward thrust of the hydraulic fluid acting on the lifting rod 124 also acts on the lifting sleeve 122, the lifting sleeve 122 is fixed under the action of the limiting device 6, when the lifting sleeve 122 moves to the lower part of the induction coil 11, the limiting device 6 releases the limitation of the lifting sleeve 122, the energy storage spring 88 stretches, the energy storage piston 87 lifts, the hydraulic fluid enters the bottom of the inner cavity of the lifting sleeve 122 and the inner cavity of the fixed sleeve 121, the lifting sleeve 122 lifts the chain wheel into the induction coil 11, and heats the induction coil, and the lifting piston 84 is located above the lifting section;
after the heating of the chain wheel is completed, the lifting actuator 89 (which may be an oil cylinder, an air cylinder or an electric push rod) drives the lifting section to descend until the top surface is flush with the clockwise end of the lower end, at the moment, the piston sleeve descends, the lifting return spring 85 releases the elastic force, the energy storage spring 88 releases the residual elastic force to enable hydraulic oil to return to the inner cavity of the hydraulic sleeve 81, the lifting sleeve 122 descends correspondingly, the chain wheel is separated from the induction coil 11, the lifting rod 124 descends, the main groove 711 and each transmission rod 73 descends, the transmission grooves 72 drive the floating clamping blocks 123 to retract, the fixing of the chain wheel is released, then the rotary workbench 16 rotates, the chain wheel which completes heating moves to the position corresponding to the outlet 15 and is transferred into the quenching tank 3 by the corresponding transfer mechanism 42, the lifting section resets under the driving of the lifting actuator 89, and the top surface is flush with the top surface of the upper section 833 to wait for the next action;
the following should be noted: the upper end and the lower end of each transmission groove 72 are closed, so when the lifting rod 124 descends to the lowest point, each transmission rod 73 is positioned at the lowest end of the corresponding transmission groove 72, the lifting rod 124 cannot descend at this time, the cross section diameter of the connecting hole 82 is smaller than that of the lifting sleeve 122, and the lifting sleeve 122 cannot fall into the inner cavity of the hydraulic sleeve 81;
the two ends of the lower section 831 are respectively corresponding to the inlet 14 and the outlet 15, and the liftable section 834 is positioned right below the induction coil 11.
Example 3:
as shown in fig. 4, 5 and 7, in this embodiment, in addition to including the structural features of the previous embodiment, the restraining means 6 includes a plurality of floating inserts 61 horizontally slidably inserted in the middle of the peripheral wall of the fixed sleeve 121; an outer flange 62 provided at the bottom of the peripheral wall of the lifting sleeve 122 and having a cross-sectional diameter larger than the connection hole 82; the annular plate 63 is sleeved on the outer wall of the fixed sleeve 121 and is rotatably arranged between the flange 17 and each floating insert 61, and the outer wall is provided with a supporting rod 64; the transmission arc grooves 65 are circumferentially penetrated and arranged on the annular plate 63 at intervals, the anticlockwise end of the transmission arc grooves is close to the fixed sleeve 121, and the clockwise end of the transmission arc grooves is far away from the fixed sleeve 121; the transmission blocks 66 are fixedly arranged on the bottom surface of the outer end of each floating plug block 61 and are in transmission fit with the corresponding transmission arc grooves 65; a plurality of urging members 9 for urging the ring plate 63 clockwise; the pushing cylinder 67 is arranged in the inner cavity of the heater cabin 13 and is right opposite to the lower part of the induction coil 11, and is used for pushing the annular plate 63 to rotate in cooperation with the supporting rod 64.
Further, the force application member 9 includes a guide arc groove 91 provided on the ring plate 63 concentrically with the fixing sleeve 121; a fixed slider 92 slidably installed in the guide arc groove 91 and fixedly installed on the top surface of the flange 17; and a preload spring 93 provided in the guide arc groove 91, and having both ends respectively abutted against the counterclockwise end surface of the guide arc groove 91 and the corresponding side wall of the fixed slider 92.
Further, the clamping tool 12 further comprises a plurality of groups of concave grooves 125 which are arranged at the upper part of the inner cavity of the fixed sleeve 121 at intervals up and down; a plurality of magnetic attraction blocks 126 floatably mounted in the corresponding concave grooves 125 by corresponding sideslip return springs 127; a plurality of electromagnets 128 which are inlaid on the peripheral wall of the fixed sleeve 121 at intervals, and the inner ends of which are respectively inserted into the concave grooves 125; the infrared sensors 129 are fixedly mounted on the top surface of the rotary workbench 16, are distributed at intervals along the radial direction of the flange 17, each set of notch 125 comprises a plurality of notches 125 which are arranged at intervals along the circumferential direction, each infrared sensor 129 is sequentially used for controlling the circuit on-off of each electromagnet 128 corresponding to each set of notch 125 from bottom to top from outside to inside, the induction coil 11 is provided with a plurality of induction coils, and the diameter of the induction coil 11 above is smaller than that of the induction coil 11 below.
In this embodiment of the present application, since the above-described structure is adopted, when the sprocket is placed on the top end of the fixing sleeve 121, each infrared sensor 129 detects the sprocket, when the sprocket diameter is small, one or more infrared sensors 129 on the outside do not detect the sprocket, each electromagnet 128 in each set of notches 125 corresponding to these infrared sensors 129 is energized, the corresponding magnet 126 is sucked into the corresponding notch 125, the outer end face is flush with the inner wall of the fixing sleeve 121, the corresponding traversing return spring 127 is pressed to shorten the stored elastic potential energy, when the sprocket moves below each induction coil 11, the pushing cylinder 67 operates, pushing the strut 64, causing the ring plate 63 to rotate counterclockwise, each transmission block 66 slides from one end of each transmission arc 65 near the fixing sleeve 121 to the other end of the corresponding transmission arc 65, the corresponding floating plug blocks 61 are pulled away from the lifting sleeve 122 until the inner ends of the floating plug blocks 61 are flush with the inner wall of the fixed sleeve 121, meanwhile, the guide arc grooves 91 are rotated anticlockwise, the fixed sliding blocks 92 are close to the clockwise ends of the corresponding guide arc grooves 91, the preload springs 93 are pressed to shorten the stored elastic potential energy, at the moment, under the cooperation of the energy storage springs 88 and the energy storage pistons 87, hydraulic oil passes through the notch from the energy storage cavity 86 and enters the inner cavity of the hydraulic sleeve 81, so that the movable sleeve is jacked up until the outer flange 62 is abutted against the bottom surface of each magnetic conductive block which is not retracted into the corresponding notch 125, the position of the movable sleeve is fixed, and the chain wheel is lifted to the induction coil 11 with the diameter matched with the outer ring of the movable sleeve to be heated;
after the heating is completed, the lifting actuator 85 firstly operates to enable the lifting section to descend, when the lifting sleeve 122 descends below each floating insert block 61, the pushing cylinder 67 operates again, the piston of the pushing cylinder 67 retracts and is separated from contact with the supporting rod 64, at the moment, each preload spring 93 releases elastic potential energy to push the annular plate 63 to rotate clockwise, each transmission block 66 slides from one end of the corresponding transmission arc groove 65 far away from the fixed sleeve 121 to the end of each transmission arc groove 65 close to the fixed sleeve 121, and the inner end of each floating insert block 61 is pushed to be inserted into the inner cavity of the fixed sleeve 121, so that the bottom surface of the inner end of each floating clamp block 123 is abutted against the top surface of the outer lug 62;
the following should be noted: the outermost infrared sensor 129 is used for controlling the on-off of each electromagnet 128 in the lowermost set of the notch 125, the innermost infrared sensor 129 is used for controlling the on-off of each electromagnet 128 in the uppermost set of the notch 125, and sensing in real time, when a chain wheel exists above the fixed sleeve 121, the electromagnet 128 in each set of the notch 125 is correspondingly electrified or powered off, the distance between the top surface of the floating insert 61 and the bottom surface of the magnetic block 126 still extending out of the notch 125 at the moment is the limit value of the liftable distance of the lifting sleeve 122, and when the lifting sleeve 122 is lifted to the height of the limit value, the chain wheel enters the induction coil 11 with the corresponding diameter;
the high-frequency quenching multi-station production line for the chain wheels does not need to be adjusted according to the change of the inner diameter or the outer diameter of the chain wheels, the equipment can perform self-adaptive action to quench different chain wheels, and the application range of the equipment is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (2)
1. A sprocket high frequency quenching multistation production line, characterized by comprising:
the heating device (1) is internally provided with an induction coil (11) and a clamping tool (12);
the return material conveying device (2) comprises a rotary conveyor belt (19) and a plurality of material loading trays (22);
a quenching tank (3) with an open upper end and arranged close to the heating device (1);
the conveying device (4) is used for enabling the chain wheel to be transferred from the material carrying disc (22) to the clamping tool (12), and the chain wheel to be heated is transferred from the clamping tool (12) to the quenching tank (3);
the heating device (1) further comprises:
the opposite sides of the heater bin (13) are respectively provided with an inlet (14) and an outlet (15);
the rotary workbench (16) is driven by the rotary mechanism (5) and can be rotatably arranged at the bottom of the inner cavity of the heating machine bin (13);
four clamping tools (12) are arranged on the top surface of the rotary workbench (16) at equal intervals along the circumferential direction, and the induction coil (11) is arranged at one corner of the inner cavity of the heater bin (13) far away from the inlet (14);
the conveying device (4) comprises:
a transfer conveyor (41) which is arranged between the return feeding device (2) and the inlet (14);
the three transfer mechanisms (42) are respectively used for transferring the chain wheels on the material carrying disc (22) to one end of the transfer conveyor belt (41), transferring the chain wheels at the other end of the conveyor belt to the clamping tool (12) close to the inlet (14) and transferring the chain wheels on the clamping tool (12) close to the outlet (15) to the quenching tank (3);
the clamping tool (12) comprises:
a fixed sleeve (121), the bottom of which is fixedly provided with a flange (17) fixedly connected with the rotary workbench (16) through bolts;
a lifting sleeve (122) which is installed in the inner cavity of the fixed sleeve (121), and the top end of which is closed and extends upwards;
three floating clamping blocks (123) horizontally and movably inserted into the top end of the peripheral wall of the lifting sleeve (122);
a limiting device (6) for locking the relative position of the lifting sleeve (122) and the fixing sleeve (121);
the lifting rod (124) is arranged in the inner cavity of the lifting sleeve (122) in a lifting manner, the top end of the lifting rod is in transmission fit with each floating clamping block (123) through the transmission device (7), and when the lifting rod (124) is lifted, the outer ends of the floating clamping blocks (123) extend or retract;
a thrust device (8) for applying an upward thrust to the lower end of the lifting rod (124);
the transmission (7) comprises:
a connecting groove (71) including a main groove (711) and a plurality of branch grooves (712) which are radially spaced apart from each other;
a plurality of transmission grooves (72) which are arranged at the inner ends of the floating clamping blocks (123) in a penetrating way, and the end close to the main groove (711) is higher than the other end;
the transmission rods (73) are fixedly arranged at the top of the outer ends of the supporting grooves (712) and are in transmission fit with the transmission grooves (72);
the thrust device (8) comprises:
a hydraulic sleeve (81) fixedly installed at the bottom of the rotary workbench (16), wherein hydraulic fluid is arranged in the hydraulic sleeve;
a connecting hole (82) penetrating through the rotary table (16) and communicating the inner cavity of the hydraulic sleeve (81) with the inner cavity of the fixed sleeve (121);
a convex ring (83) comprising a low section (831), an inclined section (832), a high section (833) and a liftable section (834) connected end to end in the circumferential direction;
the lifting piston (84) is arranged in the inner cavity of the hydraulic sleeve (81) in a lifting manner, a lifting return spring (85) is arranged between the top end of the lifting piston and the bottom surface of the rotary workbench (16), and the bottom end of the lifting piston can slide on the top surface of the convex ring (83);
the lifting section (834) is driven to lift by a lifting actuator (89) and is opposite to the lower part of the induction coil (11) to drive the high section (833) to be far away from the inlet (14) and the outlet (15);
the thrust device (8) further comprises:
the energy storage cavity (86) is arranged in the lifting piston (84), and the top end of the energy storage cavity is communicated with the inner cavity of the hydraulic sleeve (81) through a notch;
-an accumulator piston (87) floatably mounted in the accumulator chamber (86);
and the energy storage spring (88) is arranged between the bottom surface of the energy storage piston (87) and the bottom end of the energy storage cavity (86).
2. A sprocket induction hardening multistation line according to claim 1, wherein the limiting means (6) comprises:
a plurality of floating inserts (61) horizontally and slidably inserted in the middle of the peripheral wall of the fixed sleeve (121);
an outer flange (62) which is arranged at the bottom of the peripheral wall of the lifting sleeve (122) and has a cross-section diameter larger than that of the connecting hole (82);
the annular plate (63) is sleeved on the outer wall of the fixed sleeve (121), and is rotatably arranged between the flange plate (17) and each floating insert block (61), and a supporting rod (64) is arranged on the outer wall;
the transmission arc grooves (65) are circumferentially penetrated and arranged on the annular plate (63) at intervals, the anticlockwise end of the transmission arc grooves is close to the fixed sleeve (121), and the clockwise end of the transmission arc grooves is far away from the fixed sleeve (121);
a plurality of transmission blocks (66) which are fixedly arranged on the bottom surface of the outer end of each floating plug block (61) and are in transmission fit with corresponding transmission arc grooves (65);
a plurality of force application members (9) for applying a clockwise thrust to the ring plate (63);
the pushing cylinder (67) is arranged in the inner cavity of the heater cabin (13) and is opposite to the lower part of the induction coil (11) and used for pushing the annular plate (63) to rotate in cooperation with the supporting rod (64);
the force application member (9) includes:
a guide arc groove (91) provided on the annular plate (63) and concentric with the fixing sleeve (121);
a fixed slide block (92) which can slide in the guide arc groove (91) and is fixedly arranged on the top surface of the flange plate (17);
a preload spring (93) which is arranged in the guide arc groove (91), and the two ends of the preload spring are respectively abutted with the anticlockwise end surface of the guide arc groove (91) and the corresponding side wall of the fixed slide block (92);
the clamping tool (12) further comprises:
the plurality of groups of notch grooves (125) are arranged at the upper part of the inner cavity of the fixed sleeve (121) at intervals up and down;
the magnetic attraction blocks (126) can be floatably arranged in the corresponding sink grooves (125) through the corresponding transverse moving reset springs (127);
a plurality of electromagnets (128) which are inlaid on the peripheral wall of the fixed sleeve (121) at intervals, and the inner ends of the electromagnets are respectively inserted into the concave grooves (125);
the infrared sensors (129) are fixedly arranged on the top surface of the rotary workbench (16) and are distributed at intervals along the radial direction of the flange plate (17);
each group of notch grooves (125) comprises a plurality of notch grooves (125) which are arranged at intervals along the circumferential direction, each infrared sensor (129) is sequentially used for controlling the circuit on-off of each electromagnet (128) corresponding to each group of notch grooves (125) from the outside to the inside, each induction coil (11) is provided with a plurality of induction coils, the induction coils (11) are sequentially arranged from the top to the bottom, and the diameter of each induction coil (11) above is smaller than that of each induction coil (11) below.
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| CN202310558951.XA CN116516141B (en) | 2023-05-16 | 2023-05-16 | Sprocket high-frequency quenching multistation production line |
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| CN202310558951.XA CN116516141B (en) | 2023-05-16 | 2023-05-16 | Sprocket high-frequency quenching multistation production line |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617117A (en) * | 1992-06-30 | 1994-01-25 | Fuji Denshi Kogyo Kk | Turn table type induction hardening device |
| JPH0967614A (en) * | 1995-06-19 | 1997-03-11 | Mazda Motor Corp | Induction hardening method and device therefor |
| JPH1121620A (en) * | 1997-07-01 | 1999-01-26 | High Frequency Heattreat Co Ltd | Automatic hardening apparatus with induction heating |
| CN104178610A (en) * | 2014-08-21 | 2014-12-03 | 重庆智超机械有限责任公司 | Multi-station high-frequency automatic quenching machine |
| CN111172369A (en) * | 2019-12-25 | 2020-05-19 | 武汉恒精电热设备有限公司 | Full-automatic vertical quenching horizontal tempering equipment for racks |
| CN210683899U (en) * | 2019-11-06 | 2020-06-05 | 恒进感应科技（十堰）股份有限公司 | Automatic line equipment for quenching and tempering of hub bearing |
| CN211142111U (en) * | 2019-11-22 | 2020-07-31 | 温州革新链轮制造有限公司 | Heat treatment device for engine chain wheel |
| CN111996357A (en) * | 2020-07-10 | 2020-11-27 | 佛山市高明永川机车配件制造有限公司 | Full-automatic gear heat treatment production line |
| CN217351475U (en) * | 2021-12-28 | 2022-09-02 | 安徽省宁国顺昌机械有限公司 | Environment-friendly energy-saving gear heat treatment device |
-
2023
- 2023-05-16 CN CN202310558951.XA patent/CN116516141B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617117A (en) * | 1992-06-30 | 1994-01-25 | Fuji Denshi Kogyo Kk | Turn table type induction hardening device |
| JPH0967614A (en) * | 1995-06-19 | 1997-03-11 | Mazda Motor Corp | Induction hardening method and device therefor |
| JPH1121620A (en) * | 1997-07-01 | 1999-01-26 | High Frequency Heattreat Co Ltd | Automatic hardening apparatus with induction heating |
| CN104178610A (en) * | 2014-08-21 | 2014-12-03 | 重庆智超机械有限责任公司 | Multi-station high-frequency automatic quenching machine |
| CN210683899U (en) * | 2019-11-06 | 2020-06-05 | 恒进感应科技（十堰）股份有限公司 | Automatic line equipment for quenching and tempering of hub bearing |
| CN211142111U (en) * | 2019-11-22 | 2020-07-31 | 温州革新链轮制造有限公司 | Heat treatment device for engine chain wheel |
| CN111172369A (en) * | 2019-12-25 | 2020-05-19 | 武汉恒精电热设备有限公司 | Full-automatic vertical quenching horizontal tempering equipment for racks |
| CN111996357A (en) * | 2020-07-10 | 2020-11-27 | 佛山市高明永川机车配件制造有限公司 | Full-automatic gear heat treatment production line |
| CN217351475U (en) * | 2021-12-28 | 2022-09-02 | 安徽省宁国顺昌机械有限公司 | Environment-friendly energy-saving gear heat treatment device |
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