CN202322912U - Magnetizing annealing furnace of magnetic conduction iron core - Google Patents
Magnetizing annealing furnace of magnetic conduction iron core Download PDFInfo
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- CN202322912U CN202322912U CN2011204472179U CN201120447217U CN202322912U CN 202322912 U CN202322912 U CN 202322912U CN 2011204472179 U CN2011204472179 U CN 2011204472179U CN 201120447217 U CN201120447217 U CN 201120447217U CN 202322912 U CN202322912 U CN 202322912U
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- heater
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- magnet core
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- conducting magnet
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Abstract
The utility model discloses a multifunctional magnetizing annealing furnace which can be magnetized and can also be used for carrying out annealing. The multifunctional magnetizing annealing furnace comprises a furnace body, a furnace cover, a trolley driving the furnace cover to be opened or closed and an electrical box with a control circuit, wherein a heating device is arranged in the furnace body, a transverse magnetic generator and a longitudinal magnetic generator are arranged in the furnace body, a cooling device is arranged outside the furnace body, the inner cavity of the furnace body and the cooling device form a circulation loop, and a vacuum pump and a nitrogen inflating device is connected to the circulation loop.
Description
Technical field:
What the utility model related to a kind of conducting magnet core adds the magnetic anneal stove.
Background technology:
The amorphous alloy iron core that magnetic conduction is used is to adopt international advanced super refrigeration technique manufacturing, with liquid metal with 1X10
6The speed of cooling of power C/S is directly cooled off the solid strip that forms 0.02-0.04mm, obtains the non-au-alloy tissue that has short range order, the unordered characteristics of long-range in the atomic arrangement combination.
Amorphous alloy iron core itself is through cool down fast; Such core interior will exist because of the uneven stress that produces of structure; And the magnetic performance counter stress of non-crystaline amorphous metal iron core is highstrung; The amorphous alloy iron core that has internal stress, its permeance, leakage field (being magnetic loss) are comparatively serious, so amorphous alloy iron core will improve the magnetic performance of material through the stress that bakingout process eliminates material internal.
At present amorphous alloy iron core being added magnetic is to carry out through different Special Equipments with anneal; That is to say that adding magnetic has the special magnetic machine that adds, anneal has special annealing stove and accessory, causes the equipment input bigger; In operation; Iron core need pass in and out stove and accessory repeatedly, waste of manpower, material resources and time, seriously reduces production efficiency.
Summary of the invention:
The purpose of the utility model is in order to overcome the shortcoming of above-mentioned prior art, provides a kind of and not only can add magnetic, but also can carry out the multi-functional magnetic anneal stove that adds of anneal.
The goal of the invention of the utility model can realize through following technical scheme: a kind of conducting magnet core add the magnetic anneal stove; Include the dolly of body of heater, bell, drive bell switch and have the electric appliance box of pilot circuit; Body of heater is provided with electro-heat equipment, in body of heater, is provided with horizontal magnetic flux generator and vertical magnetic flux generator, is provided with refrigerating unit in the outside of body of heater; Body of heater inner chamber and refrigerating unit form circulation loop, on circulation loop, are connected with vacuum pump and inflated with nitrogen equipment.
Described horizontal magnetic flux generator is to twine the copper pipe that distributes around the body of heater circumference.
The copper rod of vertical magnetic flux generator for passing along the body of heater axis.
Refrigerating unit is made up of cooling radiator, cooling blower, inlet pipe and escape pipe, and inlet pipe is connected with the two ends of body of heater respectively with escape pipe.
In the body of heater inner chamber, refute the position that connects and be provided with the baffle plate that makes nitrogen slowly pass in and out the body of heater inner chamber with inlet pipe and escape pipe.
Outside the outside of body of heater, be equipped with the recirculated cooling water road, the recirculated cooling water road is connected with vertical magnetic copper rod cooling duct with horizontal magnetic copper pipe cooling duct.
Compared with prior art, the utlity model has following beneficial effect:, make stove and accessory both can realize anneal to iron core through in body of heater, setting up horizontal magnetic flux generator and vertical magnetic flux generator; Can realize adding magnetic treatment again, this adds magnetic treatment can add horizontal magnetic or vertical magnetic, multi-use as required; Practice thrift cost, add magnetic anneal and handle the magnetic property that can strengthen amorphous alloy iron core, improve permeance; Reduce leakage field, make its magnetic permeability height and loss is low, finally can make it obtain good rectangular loop; Iron core eliminates the stress of material internal through bakingout process, improves the magnetic performance of material.
Description of drawings:
Fig. 1 adds the forward sight structure iron behind the longitudinally cutting of magnetic anneal stove for the utility model conducting magnet core;
Fig. 2 adds the last TV structure figure after the transverse cross sectional of magnetic anneal stove for the utility model conducting magnet core.
Embodiment:
Below in conjunction with accompanying drawing this utility patent is described further.
The conducting magnet core of present embodiment adds the dolly 3 that the magnetic anneal stove includes body of heater 1, bell 2 and drives bell 2 switches, and bell 2 is installed on the dolly 3, is provided with track 4 in the bottom of body of heater 1; The dolly wheel is located on the track 4, slides through manual pulling dolly 3, thus the switch of control bell 2; Body of heater 1 is provided with electro-heat equipment, and electro-heat equipment is a heating wire 5, and heating wire 5 is wrapped in the wall body of body of heater 1; In body of heater 1, be provided with horizontal magnetic flux generator and vertical magnetic flux generator, horizontal magnetic flux generator is to twine the copper pipe 6 that distributes along body of heater 1 circumference, the copper rod 7 of vertical magnetic flux generator for passing along the body of heater axis; All be provided with sealing member on copper rod 7 and the bell 2; Make working process body of heater inner chamber be in sealed state, be provided with refrigerating unit and vacuum pump 8 in the outside of body of heater 1, the body of heater inner chamber is connected with vacuum pump 8 with refrigerating unit.Refrigerating unit is made up of cooling radiator 9, cooling blower 10, inlet pipe 11 and escape pipe 12; Inlet pipe 11 is connected with the two ends of body of heater 1 respectively with escape pipe 12; Inlet pipe 11, body of heater 1, escape pipe 12 and cooling radiator 9 constitute cooling circuit, and inflated with nitrogen equipment is connected with cooling circuit, is provided with first-hand movable valve 13 between them; Vacuum pump 8 also is connected with cooling circuit; Also be provided with second-hand's movable valve 14, in body of heater 1, refute the position that connects with inlet pipe 11 and escape pipe 12 and be provided with the baffle plate 15 that makes nitrogen slowly pass in and out the body of heater inner chamber, baffle plate 15 can be cooled the iron core of body of heater inner chamber lentamente.Outside the outside of body of heater 1, be equipped with recirculated cooling water road 16; On recirculated cooling water road 16, be provided with water pump 17; Carrying out loopback by water pump 17 driving water coolants flows; Recirculated cooling water road 16 is connected with horizontal magnetic copper pipe cooling duct, vertical magnetic copper rod cooling duct and electric appliance box 18 inner electric elements, and these parts are cooled off.
Debugging
1: debugging drives dolly 3,2 turnover of traction bell of bell 2 turnover, and whether observe dolly 3 turnover flexible.
2: open bell 2 and pull out bell dolly 3, the examination refrigerating unit checks whether cooling blower 10 rotation directions are correct.Open cooling blower 10, the size of sensation inlet pipe 11 air outlets, air-out is greatly correct.
3: whether examination vacuum pump 8 rotation directions are correct.Open the vacuum pump bat-handle switch on electric appliance box 18 panels; Whether the rotation direction of vacuum pump 8 entrys into service, observation vacuum pump 8 is correct; The rotation direction of vacuum pump 8 is bright at vacuum pump fan blade case subscript, exchanges any two motor lines and gets final product if running please connects vaccum pump motor wiring place when opposite in electric appliance box 18.
4: vacuum pressure in the examination stove.Close body of heater 1 two bell 2; Tighten the screws is closed the drain tap on the refrigerating unit, avoids nitrogen to discharge, and opens the second-hand's movable valve 14 on the vacuum-pump line; Open the vacuum pump bat-handle switch; Vacuum pump 8 begins to vacuumize, and observes manometric reading while vacuumizing, and is extracted into pressure for till-the 0.1mpa always.Then, close the second-hand's movable valve 14 on the vacuum-pump line, close down the reading of vacuum pump 8 record vacuum pressure gauges again, pressurize is after 4 hours, and whether observe manometric reading normal, after evacuated pressure is normal, can relievedly use.
5: whether whether examination recirculated cooling water road 16 water flows are freely suitable, recirculated cooling water road 16 is gone in water flowing, observe recirculated cooling water road 16 outlet conduit water outlets is circulated freely suitable; The pipeline that bell 2 has water-chilling plant is gone in water flowing; Whether unimpeded, can normally use after water outlet is freely suitable if observing water outlet.Horizontal magnetic copper pipe 6 water inlets are gone in water flowing, horizontal magnetic switch power supply water inlet, and vertical magnetic switch power supply water inlet, whether water outlet is unimpeded to observe each road pipe water outlet, can relievedly use after normal.
6: whether examination adds thermal control normal.Close the bell 2 of body of heater 1, on temperature control instrument, compile a heating process program.After program is compiled and is accomplished; Pin that RUN key instrument in 3 second brings into operation on the temperature control instrument panel, open the heating bat-handle switch then, voltmeter has heater voltage; Reometer has heating current output; The temperature control instrument temperature raises gradually, and when temperature control instrument arrived the temperature of setting, the reading of voltmeter, reometer reduced constantly to explain that the temperature control instrument temperature control is normal.
7: try horizontal magnetic magnetic field.Open the bat-handle switch in horizontal magnetoelectricity source and open horizontal magnetic manipulator power switch, the size of regulating horizontal magnetic outward current, from the variation of 0-800A, the control of debugging size explains that freely horizontal magnetic control system is normal.
8: the vertical magnetoelectricity stream of debugging.Open the bat-handle switch in vertical magnetoelectricity source, open vertical magnetic manipulator power switch, the size of regulating vertical magnetic outward current is regulated size from the variation of 0-1000A, and the vertical magnetic control system of explanation is normal freely in control.
Use schedule of operation:
1: pull out bell 2, put workpiece, promote dolly 3 then and send workpiece to the body of heater inner chamber, and bell 2 is closed.
2: open the second-hand's movable valve 14 on the vacuum-pump line, open vacuum pump 8 switches and vacuumize, observe manometric reading, until be extracted into air pressure in the stove for till-the 0.1mpa.
3: open the first-hand movable valve 13 on the inflated with nitrogen feed channel, open nitrogen and fill storage toward the body of heater inner chamber by nitrogen, on one side inflated with nitrogen, observe manometric reading on one side, be charged to manometric reading is to close down nitrogen valve behind the 0.03Mpa always.
4: the water coolant of opening sealing member on water coolant on the valve on all recirculated cooling water roads 16, horizontal magnetoelectricity source water coolant, vertical magnetoelectricity source water coolant, the horizontal magnetic copper pipe, the body of heater bell 2; Water coolant on the cooling tower pipeline; Let all tube-cooled water keep circulation, choking phenomenon can not be arranged.
6: according to the technology of heat treated part, configure the processing sequence of temperature control instrument, press temp controlled meter RUN key working procedure, press the knob that resets, open heater switch, begin to heat.
7: heating, add horizontal magnetic or adding the variation of noting observing temperature of cooling water in the vertical magnetic process, should guarantee that unimpeded its flow of water coolant is that 40 ℃ of left and right sides are proper with the water outlet temperature, the temperature of horizontal magnetic coil copper pipe water outlet should be above 60 ℃.
8: when temperature arrives the holding-zone of workpiece technology, begin to open horizontal magnetoelectricity source switch, slowly regulate the horizontal magnetoelectricity stream of output, electric current is opened from small to large, and general use value 190-300A has satisfied workpiece to be used.(annotate: horizontal magnetoelectricity flows and indulges magnetoelectricity stream and can not use simultaneously, and the pass stopping time is closed output from big to small.
9: after the workpiece heating schedule finishes, get into colling stages, the first-hand movable valve 13 on the open cold radiator cooler; Open cooling blower 10, let nitrogen circulation flow, nitrogen gets into the body of heater inner chamber through inlet pipe 11 and takes away heat; Get into cooling radiator 9 through escape pipe 12 then,, and then flow to inlet pipe 11 heat transferred air outside or water; Nitrogen is carried out the circulation cooling to workpiece in the body of heater 1, when work-piece cools to 100 in the stove ℃, can turn-off horizontal magnetoelectricity stream, closes down cooling blower 10.
10: it is the same with horizontal magnetoelectricity stream to open vertical magnetoelectricity stream.
11: finish dealing with and open the exhaust manually-operated gate, let in the stove and the outer pressure keeping parallelism of stove, open sealing bell 2 and be folded down vertical magnetic power folder, unclamp vertical magnetic copper rod 7 forcing screws.
12: be folded down dolly bell 2 screws, move out workpiece outside the body of heater 1, unload workpiece.Accomplish the workpiece treating processes.
The above only is the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction.Any those of ordinary skill in the art; Do not breaking away under the utility model technical scheme scope situation; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technical scheme, or are revised as the equivalent embodiment of equivalent variations.So every content that does not break away from the utility model technical scheme, the equivalence of doing according to shape, structure and the principle of the utility model changes, and all should be covered by in the protection domain of the utility model.
Claims (6)
1. a conducting magnet core adds the magnetic anneal stove; Include the dolly of body of heater, bell, drive bell switch and have the electric appliance box of pilot circuit; Body of heater is provided with electro-heat equipment, it is characterized in that: in body of heater, be provided with horizontal magnetic flux generator and vertical magnetic flux generator, be provided with refrigerating unit in the outside of body of heater; Body of heater inner chamber and refrigerating unit form circulation loop, on circulation loop, are connected with vacuum pump and inflated with nitrogen equipment.
A kind of conducting magnet core according to claim 1 add the magnetic anneal stove, it is characterized in that: described horizontal magnetic flux generator is for twining the copper pipe that distributes around the body of heater circumference.
A kind of conducting magnet core according to claim 1 add the magnetic anneal stove, it is characterized in that: the copper rod of vertical magnetic flux generator for passing along the body of heater axis.
A kind of conducting magnet core according to claim 1 add the magnetic anneal stove, it is characterized in that: refrigerating unit is made up of cooling radiator, cooling blower, inlet pipe and escape pipe, inlet pipe is connected with the two ends of body of heater respectively with escape pipe.
A kind of conducting magnet core according to claim 4 add the magnetic anneal stove, it is characterized in that: in the body of heater inner chamber, refute the position that connects and be provided with the baffle plate that makes nitrogen slowly pass in and out the body of heater inner chamber with inlet pipe and escape pipe.
A kind of conducting magnet core according to claim 1 add the magnetic anneal stove, it is characterized in that: outside body of heater outside, be equipped with the recirculated cooling water road, the recirculated cooling water road is connected with vertical magnetic copper rod cooling duct with horizontal magnetic copper pipe cooling duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204472179U CN202322912U (en) | 2011-11-10 | 2011-11-10 | Magnetizing annealing furnace of magnetic conduction iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204472179U CN202322912U (en) | 2011-11-10 | 2011-11-10 | Magnetizing annealing furnace of magnetic conduction iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322912U true CN202322912U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204472179U Expired - Fee Related CN202322912U (en) | 2011-11-10 | 2011-11-10 | Magnetizing annealing furnace of magnetic conduction iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392108A (en) * | 2011-11-10 | 2012-03-28 | 朱巧明 | Magnetic annealing furnace for magnetic conductive iron core |
| CN106158345A (en) * | 2016-08-29 | 2016-11-23 | 河南中岳非晶新型材料股份有限公司 | A kind of current sensor iron core production technology |
-
2011
- 2011-11-10 CN CN2011204472179U patent/CN202322912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392108A (en) * | 2011-11-10 | 2012-03-28 | 朱巧明 | Magnetic annealing furnace for magnetic conductive iron core |
| CN106158345A (en) * | 2016-08-29 | 2016-11-23 | 河南中岳非晶新型材料股份有限公司 | A kind of current sensor iron core production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |