CN207330989U - A kind of annealing device for improving round steel bar sawing end performance - Google Patents
A kind of annealing device for improving round steel bar sawing end performance Download PDFInfo
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- CN207330989U CN207330989U CN201721336988.4U CN201721336988U CN207330989U CN 207330989 U CN207330989 U CN 207330989U CN 201721336988 U CN201721336988 U CN 201721336988U CN 207330989 U CN207330989 U CN 207330989U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 238000000137 annealing Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 130
- 238000010438 heat treatment Methods 0.000 claims abstract description 83
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000006698 induction Effects 0.000 claims description 55
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 210000004556 brain Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 25
- 229910000734 martensite Inorganic materials 0.000 abstract description 8
- 238000013467 fragmentation Methods 0.000 abstract description 6
- 238000006062 fragmentation reaction Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000033764 rhythmic process Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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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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Abstract
A kind of annealing device for improving round steel bar sawing end performance, belongs to round steel bar annealing device technical field, the region influenced for eliminating round steel bar end by sawing.The utility model carries out accurate infrared positioning by bar end coordinate detection mechanism to the end of the round steel bar after sawing, then sensing heating is carried out to bar end by flat end sensing heating mechanism, realize the online temper in bar end, mobile positioning mechanism can move flat end sensing heating mechanism.The utility model can effectively eliminate the end fragmentation that the martensitic structure produced after the end sawing of round steel bar produces in subsequent production, or delay fragmentation phenomenon, the performance of round steel bar end is set to reach the production requirement of subsequent handling, reduce bar and cut loss rate, improve the rhythm of production of subsequent handling, the target for saving production cost, reducing the production time, improving production efficiency is realized, there is good economic benefit and promotional value.
Description
Technical field
A kind of annealing device that can improve round steel bar end sawing zone of influence performance is the utility model is related to, is belonged to
Round steel bar annealing device technical field.
Background technology
After the round steel rolling bar of existing 120 specifications of φ 50- φ, to realize the length of merchantable timber requirement, it is necessary to using high
Fast abrasive cutoff saw carries out online sawing, its sawing temperature is below 400 DEG C, it is ensured that round steel bar end it is concordant, and efficiency compared with
It is high.At present, this sawing mode generally uses for each bar production enterprise, but the sawing mode is in sawing medium high carbon alloy steel
When, since abrasive cutoff saw and steel are by the end high-speed friction of sawing, being rapidly heated makes end austenitizing, and quenches in atmosphere
Make to produce martensitic structure at this, thickness is in 2-5mm.This martensite composition cause the hardness of end of steel higher and toughness compared with
Difference, in follow-up round steel bar material straightening process, since the straightening force of straightener acts on, causes the end with martensitic structure
Fragmentation, or delay fragmentation, therefore off-line secondary cut-out need to be carried out to round steel bar using other modes before aligning, by end
The zone of influence steel excision of more than 5mm, or annealed using annealing furnace to whole steel, to eliminate the horse of round steel bar end
Family name's body tissue, these methods cause round steel bar, and the production cost increases, while extends the production cycle of steel, have impact on friendship
ETCD estimated time of commencing discharging.The region influenced it is therefore desirable to take other measures on round steel bar by sawing is handled, and eliminates bar end
Martensitic structure is influenced caused by steel product quality, while saves production cost, improves production efficiency.
Utility model content
The utility model will solve the problems, such as to be to provide a kind of heat treatment dress for improving round steel bar sawing end performance
Put, this annealing device can to after sawing round steel bar end carry out local heat treatmet, change round steel bar end by
Sawing influences the metallurgical structure produced, the performance of round steel bar end is reached the production requirement of subsequent handling, while real
Now save production cost, the target for reducing the production time, improving production efficiency.
Solving the technical solution of above-mentioned technical problem is：
A kind of annealing device for improving round steel bar sawing end performance, it include bar end coordinate detection mechanism,
Flat end sensing heating mechanism, mobile positioning mechanism, induction power supply and automatic controls, bar end coordinate detection mechanism
Positioned at the side of delivery chain, the detecting element of bar end coordinate detection mechanism is opposite with the bar on delivery chain, plane
End sensing heating mechanism is located at the side of delivery chain, on the heating element and delivery chain of flat end sensing heating mechanism
Bar section it is opposite, the upper end of flat end sensing heating mechanism is connected with the lower part of mobile positioning mechanism, running fix
The top of mechanism is connected with the cross beam in factory building above delivery chain, and induction power supply and automatic controls are installed on flat end
The side of sensing heating mechanism, the signal output part of bar end coordinate detection mechanism, the signal input part of mobile positioning mechanism,
The signal input part of induction power supply is connected with automatic controls respectively, flat end sensing heating mechanism and induction power supply phase
Connection.
The annealing device of above-mentioned improvement round steel bar sawing end performance, the bar end coordinate detection mechanism include
Two infrared emission laser emitters, two infrared emission laser emitters are located at the top of the bar of delivery chain with respectively
Side, the infrared beam of two infrared emission laser transmitter projects is parallel opposite, and bar end is located at the irradiation model of infrared beam
In enclosing.
The annealing device of above-mentioned improvement round steel bar sawing end performance, the flat end sensing heating mechanism is by feeling
Answer flat heated, load coil, heating arrangements frame, induction mechanism installing plate, induction mechanism translation connecting plate composition, sense
Answer flat heated to be connected to the front portion of heating arrangements frame, sensing heating plane is opposite with bar end, sensing heating plane with
Load coil is connected, and load coil is installed in heating arrangements frame, load coil and induction power supply phase
Connection, induction mechanism installing plate are fixed on the upper end of heating arrangements frame, and induction mechanism translation connecting plate is installed with induction mechanism
Plate is connected, and induction mechanism translation connecting plate is connected with the lower part of mobile positioning mechanism at the same time.
The annealing device of above-mentioned improvement round steel bar sawing end performance, the mobile positioning mechanism is by being fixedly connected
Plate, translation mechanism upper mounting plate, guide rail, sliding block, shaft coupling, servomotor, bearing block, half-watt bearing, leading screw, feed screw nut group
Into fixed connecting plate is welded on the bottom surface of manufacturer's crossbeam, and the bottom surface of translation mechanism upper mounting plate and fixed connecting plate leads to
Cross bolt to be connected, two guide rail parallels are installed on the bottom surface of translation mechanism upper mounting plate, the length direction of two guide rails
Parallel with the length direction of bar, two sliding blocks are slidably connected with two guide rails respectively, induction mechanism translation connecting plate
Upper surface is connected with sliding block lower part, and leading screw both ends are fixed on the bottom of translation mechanism upper mounting plate by bearing block and half-watt bearing
On face, between two sliding blocks, feed screw nut is sleeved on leading screw leading screw, feed screw nut and induction mechanism translation connecting plate
Upper surface is fixedly connected, and servomotor is connected to one end of leading screw by shaft coupling.
The annealing device of above-mentioned improvement round steel bar sawing end performance, the two of the bar end coordinate detection mechanism
The signal output part of a infrared emission laser emitter is connected with automatic controls, the signal output part of automatic controls
It is connected with the control terminal of the servomotor of mobile positioning mechanism, the electricity of the load coil of flat end sensing heating mechanism
Source input terminal is connected with induction power supply.
The beneficial effects of the utility model are：
The annealing device of the utility model can be by bar end coordinate detection mechanism to the round steel bar after sawing
End carry out accurate infrared positioning, then by flat end sensing heating mechanism to the round steel bar end on delivery chain
Sensing heating is carried out, realizes the online temper in bar end, mobile positioning mechanism can be to flat end sensing heating mechanism
Moved.The utility model can effectively eliminate the martensitic structure produced after the end sawing of round steel bar in subsequent production
The end fragmentation of middle generation, or delay fragmentation phenomenon, make the performance of round steel bar end reach the production requirement of subsequent handling.
The utility model is pioneering in round steel bar production, is not influencing existing bar production equipment and normal production section
Bar is reduced in the case of playing and cuts loss rate, improves the rhythm of production of subsequent handling, is realized and is saved production cost, reduces life
Produce the time, improve the target of production efficiency, and start and stop can be facilitated according to the requirement of the steel grade of production line, do not influence other steel grades just
Often production, has good economic benefit and promotional value.
Brief description of the drawings
Fig. 1 is the structure diagram of the annealing device of the utility model；
Fig. 2 is the partial 3 d schematic diagram of Fig. 1；
Fig. 3 is the A-A sectional views of Fig. 1；
Fig. 4 is the B-B sectional views of Fig. 1.
Marked in figure as follows：Cross beam in factory building 1, mobile positioning mechanism 2, induction power supply 3, automatic controls 4, flat end
Sensing heating mechanism 5, bar end coordinate detection mechanism 6, bar 7, delivery chain 8, fixed connecting plate 2-1, on translation mechanism
Installing plate 2-2, guide rail 2-3, sliding block 2-4, shaft coupling 2-5, servomotor 2-6, bearing block 2-7, half-watt bearing 2-8, leading screw 2-
9th, feed screw nut 2-10, sensing heating plane 5-1, load coil 5-2, heating arrangements frame 5-3, induction mechanism installing plate
5-4, induction mechanism translate bar 7-1 in connecting plate 5-5, infrared emission laser emitter 6-1, infrared beam 6-2, heating, treat
Heat bar 7-2.
Embodiment
The utility model is by bar end coordinate detection mechanism 6, flat end sensing heating mechanism 5, mobile positioning mechanism
2nd, induction power supply 3 and automatic controls 4 form.
Fig. 1,2 displays, bar end coordinate detection mechanism 6 are located at the side of delivery chain 8, bar end coordinate detection machine
The detecting element of structure 6 is opposite with the bar 7 on delivery chain 8, accurate red for being carried out to the end of the round steel bar after sawing
Outer positioning.
Fig. 1,2 displays, flat end sensing heating mechanism 5 are located at the side of delivery chain 8, flat end sensing heating machine
The heating element of structure 5 is opposite with 7 end face of bar on delivery chain 8, for carrying out sensing heating to bar end, to eliminate rod
The martensitic structure that material end is produced by sawing, improves the performance of bar end.
Fig. 1,2 displays, the upper end of flat end sensing heating mechanism 5 is connected with the lower part of mobile positioning mechanism 2, mobile
The top of detent mechanism 2 is connected with the cross beam in factory building 1 of the top of delivery chain 8, and induction power supply 3 and automatic controls 4 are installed
In the side of flat end sensing heating mechanism 5, the signal output part of bar end coordinate detection mechanism 6, mobile positioning mechanism 2
Signal input part, the signal input part of induction power supply 3 be connected respectively with automatic controls 4, flat end sensing heating
Mechanism 5 is connected with induction power supply 3.
Fig. 2,3 displays, bar end coordinate detection mechanism 6 includes two infrared emission laser emitter 6-1, two infrared
To penetrating laser emitter 6-1 respectively above and below the bar 7 of delivery chain 8, two infrared emission laser emitters
The infrared beam 6-2 of 6-1 transmittings is parallel opposite, and 7 end of bar is located in the range of exposures of infrared beam 6-2.Infrared emission swashs
Optical transmitting set 6-1 is used to detect the 7 end specific location of bar after definite delivery chain 8 stops.Two infrared emission laser hairs
The signal output part of emitter 6-1 is connected with automatic controls 4, and the position signal of bar 7 is provided to automatic controls 4.
Fig. 2,3 displays, flat end sensing heating mechanism 5 is by sensing heating plane 5-1, load coil 5-2, heating
Institutional framework 5-3, induction mechanism installing plate 5-4, induction mechanism translation connecting plate 5-5 compositions.
Sensing heating plane 5-1 is connected to the front portion of heating arrangements frame 5-3, sensing heating plane 5-1 and 7 end of bar
Relatively, sensing heating plane 5-1 is connected with load coil 5-2.Load coil 5-2 is installed on heating arrangements frame
In 5-3, load coil 5-2 is connected with induction power supply 3.Induction power supply 3 is by load coil 5-2 to sensing heating
Plane 5-1 is heated, and sensing heating plane 5-1 heats the end of bar 7.
Fig. 2,3 displays, induction mechanism installing plate 5-4 are fixed on the upper end of heating arrangements frame 5-3, and induction mechanism translation connects
Fishplate bar 5-5 is connected with induction mechanism installing plate 5-4, induction mechanism translation connecting plate 5-5 at the same time with mobile positioning mechanism 2
Portion is connected, and mobile positioning mechanism 2 translates connecting plate 5-5, induction mechanism installing plate 5-4 by induction mechanism and drives flat end
The heating arrangements frame 5-3 movements of sensing heating mechanism 5, so that dynamic answers flat heated 5-1 to be added close to 7 end face of bar
Heat.
Fig. 2,4 displays, mobile positioning mechanism 2 is by fixed connecting plate 2-1, translation mechanism upper mounting plate 2-2, guide rail 2-3, cunning
Block 2-4, shaft coupling 2-5, servomotor 2-6, bearing block 2-7, half-watt bearing 2-8, leading screw 2-9, feed screw nut 2-10 compositions.
Fixed connecting plate 2-1 is welded on the bottom surface of manufacturer's crossbeam 1, and translation mechanism upper mounting plate 2-2 is with being fixedly connected
The bottom surface of plate 2-1 is connected by bolt.After a wide range of adjustment in 5-7m of 7 scale specification of bar, it can adjust accordingly
Installation fixing positions of the whole translation mechanism upper mounting plate 2-2 on fixed connecting plate 2-1 is put, so that the shifting in the utility model method
Dynamic detent mechanism 2 can accurately adjust positioning in its actuating range.
Fig. 2,4 displays, two guide rail 2-3 are installed in parallel on the bottom surface of translation mechanism upper mounting plate 2-2, two guide rails
The length direction of 2-3 is parallel with the length direction of bar 7, and two sliding block 2-4 are slidably connected with two guide rail 2-3 respectively,
The upper surface of induction mechanism translation connecting plate 5-5 is connected with sliding block 2-4 lower parts.Leading screw 2-9 both ends pass through bearing block 2-7 and half
Watt bearing 2-8 is fixed on the bottom surface of translation mechanism upper mounting plate 2-2, and leading screw 2-9 is between two sliding block 2-4, leading screw spiral shell
Female 2-10 is sleeved on leading screw 2-9, and feed screw nut 2-10 is fixedly connected with the upper surface of induction mechanism translation connecting plate 5-5, is watched
Take one end that motor 2-6 is connected to leading screw 2-9 by shaft coupling 2-5, control terminal and the automatic controls 4 of servomotor 2-6
Signal output part be connected, automatic controls 4 controls the startup and stopping of servomotor 2-6.
During work, servomotor 2-6 drives leading screw 2-9 to rotate, and feed screw nut 2-10 is moved along leading screw 2-9, induction machine
Structure translates connecting plate 5-5 as feed screw nut 2-10 is moved together, the sliding block of the both sides connection of induction mechanism translation connecting plate 5-5
2-4 is slided on guide rail 2-3.Induction mechanism translates connecting plate 5-5 and drives flat end to sense by induction mechanism installing plate 5-4
Heating arrangements 5 move.
The course of work of the utility model is as follows：
A. sawing roller-way moves to chain collection table, and delivery chain 8 drives bar 7 to be transported by normal speed to cross beam in factory building 1
Place, bar end coordinate detection mechanism 6 is opened, and two infrared emission laser emitter 6-1 are in 500mm axial directions, 300mm radial directions
In the range of Detection location is carried out to 7 end of bar, after obtaining positioning signal, 7 end coordinate detection mechanism 6 of bar is by positioning signal
It is sent to automatic controls 4；
B. automatic controls 4 sends instruction, and the servomotor 2-6 of mobile positioning mechanism 2 drives leading screw 2-9 to rotate, silk
Thick stick nut 2-10 drives induction mechanism translation connecting plate 5-5 movements, and induction mechanism translation connecting plate 5-5 drives flat end sensing
Heating arrangements 5 move, and the sensing heating plane 5-1 of flat end sensing heating mechanism 5 is close to 7 end of bar；
C. automatic controls 4 sends instruction, and induction power supply 3 connects the sensing heating of flat end sensing heating mechanism 5
Coil 5-2, load coil 5-2 7 end 5mm length bars of bar are heated to by sensing heating plane 5-1 temperature >=
400 DEG C, kept for certain time；
D. automatic controls 4 sends instruction, disconnects induction power supply 3, and drives mobile positioning mechanism 2 to drive flat end
The sensing heating plane 5-1 of sensing heating mechanism 5 leaves 7 end of bar, and air-cooled processing is carried out to bar 7, makes 7 end of bar
The martensitic structure of 5mm or so becomes secondary troostite or tempered sorbite, reduces the hardness at this, improves toughness, completes rod
7 end of material is heat-treated.
For the utility model after the sensing heating of bar 7-1 in completing a heating, mobile positioning mechanism 2 drives planar ends
Sensing heating mechanism of portion 5 resets, and delivery chain 8 moves forward, and drives hot bar material 7-2 to be added to reach heating position, repeat into
The next operating process for being tempered heating cycle of row.
The utility model can reach following technical indicator in the heat treatment process of bar 7：
Mobile positioning mechanism 2 drives the positioning accuracy of flat end sensing heating mechanism 5 within ± 1mm；
Mobile positioning mechanism 2 drives the sensing heating plane 1 of flat end sensing heating mechanism 5 close to 7 end of bar, most
500 DEG C can be warming up in 10S soon, whole times action cycle are 20S；
The coordinate detection precision of bar end coordinate detection mechanism 6 and bar axial direction is within ± 5mm.
The sawing unevenness 10% of bar 7（±6mm）Within equal error accumulation after, remain able to satisfaction and answer flat heated
Sensing heating required distances of the 5-1 within 30-50mm.
Claims (5)
- A kind of 1. annealing device for improving round steel bar sawing end performance, it is characterised in that：It is positioned including bar end Detection agency（6）, flat end sensing heating mechanism（5）, mobile positioning mechanism（2）, induction power supply（3）And automatic controls （4）, bar end coordinate detection mechanism（6）Positioned at delivery chain（8）Side, bar end coordinate detection mechanism（6）Spy Survey element and delivery chain（8）On bar（7）Relatively, flat end sensing heating mechanism（5）Positioned at delivery chain（8）One Side, flat end sensing heating mechanism（5）Heating element and delivery chain（8）On bar（7）End face is opposite, flat end Sensing heating mechanism（5）Upper end and mobile positioning mechanism（2）Lower part be connected, mobile positioning mechanism（2）Top and fortune Defeated chain（8）The cross beam in factory building of top（1）It is connected, induction power supply（3）And automatic controls（4）Installed in flat end sense Answer heating arrangements（5）Side, bar end coordinate detection mechanism（6）Signal output part, mobile positioning mechanism（2）Signal Input terminal, induction power supply（3）Signal input part respectively with automatic controls（4）It is connected, flat end sensing heating machine Structure（5）With induction power supply（3）It is connected.
- 2. the annealing device according to claim 1 for improving round steel bar sawing end performance, it is characterised in that：It is described Bar end coordinate detection mechanism（6）Including two infrared emission laser emitters（6-1）, two infrared emission laser emitters （6-1）It is located at delivery chain respectively（8）Bar（7）Above and below, two infrared emission laser emitters（6-1）Transmitting Infrared beam（6-2）It is parallel opposite, bar（7）End is located at infrared beam（6-2）Range of exposures in.
- 3. the annealing device according to claim 2 for improving round steel bar sawing end performance, it is characterised in that：It is described Flat end sensing heating mechanism（5）By sensing heating plane（5-1）, load coil（5-2）, heating arrangements frame（5- 3）, induction mechanism installing plate（5-4）, induction mechanism translation connecting plate（5-5）Composition, sensing heating plane（5-1）It is connected to and adds Hot institutional framework（5-3）Front portion, sensing heating plane（5-1）With bar（7）End is opposite, sensing heating plane（5-1）With Load coil（5-2）It is connected, load coil（5-2）Installed in heating arrangements frame（5-3）It is interior, sensing heating line Circle（5-2）With induction power supply（3）It is connected, induction mechanism installing plate（5-4）It is fixed on heating arrangements frame（5-3）Upper end, Induction mechanism translates connecting plate（5-5）With induction mechanism installing plate（5-4）It is connected, induction mechanism translation connecting plate（5-5）Together When and mobile positioning mechanism（2）Lower part be connected.
- 4. the annealing device according to claim 3 for improving round steel bar sawing end performance, it is characterised in that：It is described Mobile positioning mechanism（2）By fixed connecting plate（2-1）, translation mechanism upper mounting plate（2-2）, guide rail（2-3）, sliding block（2-4）, connection Axis device（2-5）, servomotor（2-6）, bearing block（2-7）, half-watt bearing（2-8）, leading screw（2-9）, feed screw nut（2-10）Group Into fixed connecting plate（2-1）It is welded on manufacturer's crossbeam（1）Bottom surface on, translation mechanism upper mounting plate（2-2）With being fixedly connected Plate（2-1）Bottom surface be connected by bolt, two guide rails（2-3）It is installed in parallel in translation mechanism upper mounting plate（2-2）'s On bottom surface, two guide rails（2-3）Length direction and bar（7）Length direction it is parallel, two sliding blocks（2-4）Respectively with two Bar guide rail（2-3）Sliding connection, induction mechanism translation connecting plate（5-5）Upper surface and sliding block（2-4）Lower part is connected, Leading screw（2-9）Both ends pass through bearing block（2-7）With half-watt bearing（2-8）It is fixed on translation mechanism upper mounting plate（2-2）Bottom surface On, leading screw（2-9）Positioned at two sliding blocks（2-4）Between, feed screw nut（2-10）It is sleeved on leading screw（2-9）On, feed screw nut（2- 10）Connecting plate is translated with induction mechanism（5-5）Upper surface be fixedly connected, servomotor（2-6）Pass through shaft coupling（2-5）Connection In leading screw（2-9）One end.
- 5. the annealing device according to claim 4 for improving round steel bar sawing end performance, it is characterised in that：It is described Bar end coordinate detection mechanism（6）Two infrared emission laser emitters（6-1）Signal output part and robot brain Structure（4）It is connected, automatic controls（4）Signal output part and mobile positioning mechanism（2）Servomotor（2-6）Control End is connected, flat end sensing heating mechanism（5）Load coil（5-2）Power input and induction power supply（3） It is connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336988.4U CN207330989U (en) | 2017-10-17 | 2017-10-17 | A kind of annealing device for improving round steel bar sawing end performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336988.4U CN207330989U (en) | 2017-10-17 | 2017-10-17 | A kind of annealing device for improving round steel bar sawing end performance |
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| CN207330989U true CN207330989U (en) | 2018-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428008A (en) * | 2020-11-12 | 2021-03-02 | 湖南飞沃新能源科技股份有限公司 | Automatic material receiving system of sawing machine |
-
2017
- 2017-10-17 CN CN201721336988.4U patent/CN207330989U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428008A (en) * | 2020-11-12 | 2021-03-02 | 湖南飞沃新能源科技股份有限公司 | Automatic material receiving system of sawing machine |
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