CN110000326A - A kind of heating system for forging - Google Patents
A kind of heating system for forging Download PDFInfo
- Publication number
- CN110000326A CN110000326A CN201910242661.8A CN201910242661A CN110000326A CN 110000326 A CN110000326 A CN 110000326A CN 201910242661 A CN201910242661 A CN 201910242661A CN 110000326 A CN110000326 A CN 110000326A
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- Prior art keywords
- round steel
- steel embryo
- support shaft
- cylinder
- forging
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 69
- 238000005242 forging Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 171
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 98
- 239000010959 steel Substances 0.000 claims abstract description 98
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 93
- 230000006698 induction Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000007306 turnover Effects 0.000 claims abstract description 38
- 230000033001 locomotion Effects 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
- B21J17/02—Forge furnaces electrically heated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/02—Feeding devices for rods, wire, or strips
Abstract
The invention proposes a kind of heating systems for forging, it include: Medium Frequency Induction Heating Furnace and automatic charging device, automatic charging device includes storing platform, turnover mechanism and delivery device, storing platform, turnover mechanism and delivery device are mounted on the base, substructure height is set as when round steel embryo material is transported to final position, and the push rod and round steel embryo material, Medium Frequency Induction Heating Furnace entrance of delivery device are point-blank；Round steel embryo material is placed on storing platform, and the bottom surface of storing platform is inclined-plane；Turnover mechanism includes capaciting material groove and support shaft, and one end and the datum axle of support shaft connect, and the other end of support shaft is fixedly connected with capaciting material groove, and tumble cylinder is arranged in the bottom of one end that support shaft is connected with capaciting material groove, and the bottom surface of support shaft is additionally provided with assistant cylinder.Heating system structure for forging of the invention is simple, at low cost；Turnover mechanism can up to a hundred kilograms of reliable mobile even several hundred kilograms of round steel embryo material, high reliablity, long service life.
Description
Technical field
The present invention relates to technical field of forging, in particular to a kind of heating system for forging.
Background technique
Forging is the pillar industry of machinery industry, and round steel embryo material heating process is most important in hot forging process.In, big swaged forging
Diameter, length, weight are all bigger under normal circumstances for round steel embryo material needed for part, when being heated using Medium Frequency Induction Heating Furnace, people
Work feeding is extremely difficult, large labor intensity.
If needing manipulator to have larger output power using manipulator operation, can grab up to a hundred kilograms even it is several hundred
Kilogram round steel embryo material, round steel embryo material can precisely be pushed in heating furnace entrance by and mobile accuracy with higher.Tool
There is the manipulator of above-mentioned function, be typically relatively expensive, and service life is shorter.
How to realize that round steel embryo material process automates, is current urgent problem to be solved.
Summary of the invention
To solve above-mentioned deficiency of the prior art, the present invention propose a kind of heating system for forging, which can
It to realize hot forging process Medium Frequency Induction Heating Furnace automatic charging, reduces labor intensity, reduces production cost, improve production efficiency,
And system construction cost is low, long service life.
The technical scheme of the present invention is realized as follows:
A kind of heating system for forging, comprising: Medium Frequency Induction Heating Furnace and automatic charging device, automatic charging device
Including storing platform, turnover mechanism and delivery device, storing platform, turnover mechanism and delivery device are mounted on the base；
Storing platform is inclined-plane for placing round steel embryo material, the bottom surface of storing platform；
Turnover mechanism includes capaciting material groove and support shaft, and one end and the datum axle of support shaft connect, the other end and appearance of support shaft
Hopper is fixedly connected, and tumble cylinder is arranged in the bottom of one end that support shaft is connected with capaciting material groove；
The fixing end of the tumble cylinder is fixed on the base, the mobile terminal of tumble cylinder and the support shaft axis
It connects；
It further include assistant cylinder, the rated power of assistant cylinder is less than the rated power of tumble cylinder；Assistant cylinder is consolidated
Fixed end is fixed on the base, and the mobile terminal of assistant cylinder and the bottom surface axis of support shaft connect；The mobile terminal of assistant cylinder and overturning gas
The mobile terminal axis of cylinder connects on the central axes of support shaft, and the mobile terminal of assistant cylinder is more leaned on compared to the mobile terminal of tumble cylinder
The shaft contact of nearly support shaft, the fixing end of assistant cylinder compared to tumble cylinder fixing end closer to support shaft shaft contact；
The initial position of the capaciting material groove is storing platform surface bottom, and the final position of the capaciting material groove is Medium frequency induction
Heating furnace entrance；
The final position of the capaciting material groove is arranged in delivery device, when round steel embryo material is transported to final position, pusher
Point-blank, the push rod of delivery device pushes round steel embryo material to the push rod and round steel embryo material, Medium Frequency Induction Heating Furnace entrance of structure
Into Medium Frequency Induction Heating Furnace.
Optionally, the bottom surface of the storing platform and the inclination angle of horizontal plane are 3-10 °.
Optionally, the bottom surface of the storing platform and the inclination angle of horizontal plane are 5 °.
Optionally, the heating system for forging further includes detection device, and the detection device exports enabling signal
Or reset signal controls the tumble cylinder movement.
Optionally, the detection device is travel switch, and travel switch is arranged in capaciting material groove.
Optionally, side upright when capaciting material groove initial position is arranged in the travel switch.
Optionally, the detection device is weight sensor, and weight sensor is arranged in capaciting material groove bottom.
Optionally, the section of the capaciting material groove is L-type structure, and is extended along round steel length of stock direction, capaciting material groove bottom surface
Width is set as that a round steel embryo material can only be accommodated every time.
Optionally, the fixing end of the tumble cylinder is fixed on the base, the mobile terminal of tumble cylinder and the branch
Support axis axis connects.
Optionally, the heating system for forging further includes stop section, and capaciting material groove bottom is arranged in stop section
The contact surface of vertical plate, vertical plate and round steel embryo material is arc, and the arc length of vertical plate is more than or equal to the mobile arc length of capaciting material groove switching process.
Optionally, the heating system for forging further includes first position sensor and second position sensor, the
The upper limit position of Medium Frequency Induction Heating Furnace entrance range is arranged in one position sensor, and second position sensor is arranged in intermediate frequency sense
Answer the lower position of heating furnace entrance range；It further include controller, controller is configured to according to first position sensor and second
The position signal control tumble cylinder and assistant cylinder movement of position sensor output.
Optionally, when first position, sensor detects that round steel embryo material is more than the upper limit of Medium Frequency Induction Heating Furnace entrance range
First position signal is exported to controller when position, controller control tumble cylinder reset according to the first default step value dynamic
Make, and controls assistant cylinder and do push movement according to the second default step value.
Optionally, when the second position, sensor detects that round steel embryo material is more than the lower limit of Medium Frequency Induction Heating Furnace entrance range
Second position signal is exported to controller when position, and controller controls tumble cylinder and according to third presets step value to carry out push dynamic
Make, and controls assistant cylinder and do push movement according to the 4th default step value.
The beneficial effects of the present invention are:
(1) can up to a hundred kilograms of reliable mobile even several hundred kilograms of round steel embryo material, and shift position is accurate；
(2) device overall structure is simple, at low cost；
(3) high reliablity, main component durability is fine, long service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of system block diagram of the heating system for forging of the present invention；
Fig. 2 is the optional original state schematic diagram for implementing structure of one of automatic charging device of the invention；
Fig. 3 is the optional final state schematic diagram for implementing structure of one of automatic charging device of the invention；
Fig. 4 is the optional schematic diagram for implementing structure of one of stop section of the invention；
Fig. 5 is another optional original state schematic diagram for implementing structure of automatic charging device of the invention；
Fig. 6 is another optional implementation structural schematic diagram of automatic charging device of the invention；
Fig. 7 is another optional control block diagram for implementing structure of automatic charging device of the invention.
Appended drawing reference:
1: storing platform；2: tumble cylinder；3: turnover mechanism；4: travel switch；5: pedestal；10: Medium Frequency Induction Heating Furnace；
11: Medium Frequency Induction Heating Furnace entrance；20: delivery device；21: assistant cylinder；25: delivery device push rod；31: capaciting material groove；32: branch
Support axis；33: support shaft shaft contact；34: vertical plate；35: first position sensor；36: second position sensor；37: controller；
100: round steel embryo material.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 shows an alternative embodiment of the heating system for forging.
In the alternative embodiment, the heating system for forging includes: Medium Frequency Induction Heating Furnace 10 and automatic charging device,
Automatic charging device includes storing platform 1, turnover mechanism 3 and delivery device 20, storing platform 1, turnover mechanism 3 and delivery device
20 are mounted on the base, and substructure height is set as when round steel embryo material is transported to final position, the push rod 25 of delivery device 20 with
Round steel embryo material 100, Medium Frequency Induction Heating Furnace entrance 11 are point-blank.
Optionally, Medium Frequency Induction Heating Furnace 10 is mounted on same with storing platform 1, turnover mechanism 3 and delivery device 20
On pedestal.
Optionally, Medium Frequency Induction Heating Furnace 10 is mounted on different bottoms from storing platform 1, turnover mechanism 3 and delivery device 20
On seat.
Fig. 2 and Fig. 3 show an alternative embodiments of automatic charging device.In order to more clearly illustrate that automatic charging fills
The structure of final state is set, the structure of tumble cylinder is omitted in Fig. 3.
In the alternative embodiment, automatic charging device includes storing platform 1, turnover mechanism 3 and delivery device (Fig. 2 and Fig. 3
In be not shown), storing platform 1, turnover mechanism 3 and delivery device are mounted on pedestal 5.
Storing platform 1 is inclined-plane for placing round steel embryo material to be processed, the bottom surface of storing platform 1, and round steel embryo material relies on
Self gravity is rolled on the inclined-plane of storing platform 1 and is successively arranged.
Optionally, the inclination angle of storing platform base and horizontal plane is 3-10 °.Optionally, storing platform base and horizontal plane
Inclination angle be 4 °.Optionally, the inclination angle of storing platform base and horizontal plane is 5 °.Optionally, storing platform base and horizontal plane
Inclination angle be 6 °.Optionally, the inclination angle of storing platform base and horizontal plane is 7 °.Optionally, storing platform base and horizontal plane
Inclination angle be 8 °.Optionally, the inclination angle of storing platform base and horizontal plane is 9 °.
Turnover mechanism 3 includes capaciting material groove 31 and support shaft 32.The section of capaciting material groove 31 is L-type structure, and along round steel embryo material
Length direction extends, and 31 bottom width of capaciting material groove is set as that a round steel embryo material can only be accommodated every time.One end of support shaft 32 with
5 axis of pedestal connects, and support shaft 32 is center of circle rotation with the shaft contact 33 with pedestal 5, and the other end and capaciting material groove 31 of support shaft 32 are solid
It is fixed to connect, the bottom setting tumble cylinder 2 of the one end being fixedly connected in support shaft 32 with capaciting material groove 31, the fixation of tumble cylinder 2
End is fixed on pedestal 5, and the mobile terminal of tumble cylinder 2 connects with the bottom surface axis of support shaft 32, and tumble cylinder 2 drives support shaft 32 to revolve
Turn, drives the round steel embryo material in capaciting material groove 31 and capaciting material groove 31 mobile in 32 rotary course of support shaft.Capaciting material groove 31 it is initial
Position is storing platform surface bottom (as shown in Figure 2), and the final position of capaciting material groove 31 is heating furnace entrance (as shown in Figure 3),
Delivery device is arranged in the final position of capaciting material groove 31, at the end of 3 rotary movement of turnover mechanism, the push rod and round steel of delivery device
Embryo material, Medium Frequency Induction Heating Furnace entrance are point-blank.
Optionally, the length of capaciting material groove 31 can be greater than the length of round steel embryo material, can also be with the length phase of round steel embryo material
Together, alternatively, might be less that the length of round steel embryo material.Optionally, the length of capaciting material groove 31 is more than or equal to round steel length of stock
3/4.Optionally, multiple cushions are provided on the length direction of capaciting material groove 31, for buffering round steel embryo material to capaciting material groove 31
Impact.Optionally, two sides of the L-type structure of capaciting material groove 31 are provided with cushion.
Optionally, 31 bottom width of capaciting material groove is 0.6~1.1 times of round steel embryo material diameter.It, can using the alternative embodiment
A round steel embryo material can only be accommodated to guarantee capaciting material groove 31 every time.Optionally, it is straight to be equal to round steel embryo material for 31 bottom width of capaciting material groove
Diameter.
After automatic charging device starting, tumble cylinder 2 is located at initial position, and support shaft 32 is located at initial position (support shaft
Lowest order), capaciting material groove 31 also is located at initial position (capaciting material groove lowest order), and capaciting material groove 31 is adjacent with 1 surface bottom of storing platform,
Round steel embryo material is tumbled by gravity into turnover mechanism capaciting material groove 31,31 each Rong Yigen round steel embryo materials of capaciting material groove.
After round steel embryo material reaches capaciting material groove 31 of turnover mechanism, control tumble cylinder 2 is acted, and support shaft 32 is in overturning gas
Rotary movement is carried out under the promotion of cylinder 2.After the round steel embryo material in capaciting material groove 31 is pushed to Medium Frequency Induction Heating Furnace, control is turned over
2 counteragent of rotaring cylinder, tumble cylinder 2 drive turnover mechanism 3 to be retracted into initial position, carry out next feeding circulation.
Optionally, after round steel embryo material reaches capaciting material groove 31 of turnover mechanism, and when the round steel embryo material in capaciting material groove 31
After being pushed to Medium Frequency Induction Heating Furnace, manual control tumble cylinder 2 is acted.
Optionally, automatic charging device further includes detection device, whether has round steel embryo material in capaciting material groove 31 for detecting, when
After detection device detects the capaciting material groove 31 that round steel embryo material reaches turnover mechanism, output enabling signal control tumble cylinder 2 is acted,
Support shaft 32 carries out rotary movement under the promotion of tumble cylinder 2.When detection device detects in capaciting material groove 31 without round steel embryo material
When, output reset signal controls tumble cylinder 2 and acts, and tumble cylinder 2 drives turnover mechanism 3 to be retracted into initial position, carries out down
One feeding circulation.
Optionally, above-mentioned detection device is weight sensor, and weight sensor is arranged in 31 bottom of capaciting material groove.
Optionally, above-mentioned detection device is travel switch, and travel switch is arranged in capaciting material groove 31.
Optionally, as shown in Figures 2 and 3, side upright when 31 initial position of capaciting material groove is arranged in travel switch 4.It adopts
With the alternative embodiment, travel switch 4 is arranged in upright side when 31 initial position of capaciting material groove, can reduce round steel embryo material
To the abrasion of travel switch during tumbling.
The surface bottom of storing platform 1 is adjacent with the capaciting material groove 31 of turnover mechanism 3, when turnover mechanism 3 is in initial position,
Round steel embryo material on storing platform is tumbled according to self gravity to the capaciting material groove 31 of turnover mechanism, the capaciting material groove 31 of turnover mechanism
A round steel embryo material can only be accommodated every time, after round steel embryo material rolls down on capaciting material groove 31, trigger travel switch or weight sensing
Device exports enabling signal control tumble cylinder 2 and acts, and turnover mechanism 3 rotates under the action of tumble cylinder 2, when tumble cylinder 2
Mobile terminal traveling pre-determined distance after, the overturning of capaciting material groove 31 is pushed to Medium frequency induction and is added to final position namely round steel embryo material
The inlet of hot stove, then pushed to round steel embryo material in heating furnace by delivery device.When detection device detects capaciting material groove
When in 31 without round steel embryo material, output reset signal controls tumble cylinder 2 and acts, and tumble cylinder 2 drives turnover mechanism 3 to be retracted into just
Beginning position carries out next feeding circulation.
Optionally, stop section is arranged in the bottom end on 1 inclined-plane of storing platform, for stopping circle in 3 switching process of turnover mechanism
Steel embryo material tumbles.
Optionally, as shown in Figures 2 and 3, stop section is the vertical plate 34 that 31 bottom of capaciting material groove is arranged in, vertical plate 34 and round steel
The contact surface of embryo material is arc, and the arc length of vertical plate 34 is more than or equal to the mobile arc length of 31 switching process of capaciting material groove.It is optional using this
Embodiment, when turnover mechanism 3 is begun turning from initial position, capaciting material groove 31 is elevated and leaves storing platform surface bottom,
Capaciting material groove 31 and its round steel embryo material of carrying are in switching process, the alien invasion of vertical plate 34 and next round steel embryo material to be processed
It is in contact and rubs, and then the round steel embryo material is prevented to tumble downwards.Since the arc length of 34 alien invasion of vertical plate is more than or equal to capaciting material groove
The mobile arc length of 31 switching processes, therefore, in 3 switching process of turnover mechanism, vertical plate 34 reliably stops round steel embryo to be processed
Material tumbles.And during turnover mechanism 3 is from final position to initial position reverse flip, vertical plate 34 is still to circle to be processed
Steel embryo material plays barrier effect, and when turnover mechanism 3 returns to initial position, capaciting material groove 31 is located at storing platform surface bottom, under
One round steel embryo material to be processed rolls down in capaciting material groove 31.And since capaciting material groove 31 can only accommodate a round steel embryo material, so
Next one round steel embryo material to be processed is blocked in storing platform surface bottom.
Optionally, the quantity of vertical plate is one or more.As shown in figure 4, in the alternative embodiment, 31 bottom of capaciting material groove
Vertical plate be 4, be uniformly distributed on round steel length of stock direction, be located at 1/5,2/5,3/5, the 4/ of round steel length of stock
At 5.The mobile terminal of tumble cylinder 2 is fixed on capaciting material groove and the center line of support shaft connection place, and therefore, vertical plate setting position is answered
The reserved mobile end position of tumble cylinder.
Fig. 5 shows another alternative embodiment of automatic charging device.In order to more clearly illustrate automatic charging device
The structure of vertical plate is omitted in Fig. 5 for the structure of original state.
In the alternative embodiment, above-mentioned automatic charging device further includes assistant cylinder 21, and the fixing end of assistant cylinder 21 is solid
It is scheduled on pedestal 5, the mobile terminal of assistant cylinder 21 connects with the bottom surface axis of support shaft 32, the mobile terminal of assistant cylinder 21 and overturning gas
The mobile terminal of cylinder 2 same column in support shaft 32 is arranged, and all axis connects on the central axes of support shaft 32, and the movement of assistant cylinder 21
Hold shaft contact 33 of the mobile terminal compared to tumble cylinder closer to support shaft 32, the fixing end and tumble cylinder of assistant cylinder 21
2 fixing end is fixed on the same straight line of pedestal 5, and the fixing end of assistant cylinder 21 compared to tumble cylinder fixing end more
Close to the shaft contact 33 of support shaft 32.
Using the alternative embodiment, at the end of 3 rotary movement of turnover mechanism, the push rod of round steel embryo material and delivery device and
Medium Frequency Induction Heating Furnace entrance not point-blank when, support shaft 32 is adjusted by tumble cylinder and assistant cylinder,
So that the push rod and Medium Frequency Induction Heating Furnace entrance of round steel embryo material and delivery device are point-blank.
Optionally, the rated power of assistant cylinder 21 is less than the rated power of tumble cylinder 2.
Medium Frequency Induction Heating Furnace inlet diameter is greater than round steel embryo material diameter, and therefore, the final position of round steel embryo material is in entrance
It can be pushed in Medium Frequency Induction Heating Furnace in range.Optionally, automatic charging device further includes first position sensor
With second position sensor, as shown in fig. 6, the upper limit of Medium Frequency Induction Heating Furnace entrance range is arranged in first position sensor 35
The lower position of Medium Frequency Induction Heating Furnace entrance range is arranged in position, second position sensor 36, when the termination of round steel embryo material
When position is between upper limit position and lower position, it can be pushed in Medium Frequency Induction Heating Furnace.
As shown in fig. 7, automatic charging device further includes controller 37, controller 37 is configured to according to first position sensor
35 and second position sensor 36 export position signal control tumble cylinder 2 and assistant cylinder 21 act.
Optionally, first position sensor 35 is infrared sensor.Optionally, first position sensor 35 is photoelectricity to penetrating
Switch.
Optionally, second position sensor 36 is infrared sensor.Optionally, second position sensor 36 is photoelectricity to penetrating
Switch.
Optionally, when first position sensor 35 detects that round steel embryo material is more than the upper of Medium Frequency Induction Heating Furnace entrance range
When extreme position to controller 37 export first position signal, controller 37 control tumble cylinder 2 according to the first default step value into
Row homing action, and control assistant cylinder 21 and do push movement according to the second default step value.In first position, sensor 35 is defeated
Out during the signal of first position, controller 37 persistently controls tumble cylinder 2 and carries out homing action according to the first default step value, and
Persistently control assistant cylinder 21 carries out push movement according to the second default step value, until first position sensor 35 stops exporting
First position signal, i.e. round steel embryo material within the scope of Medium Frequency Induction Heating Furnace entrance, the push rod of round steel embryo material and delivery device and
Medium Frequency Induction Heating Furnace entrance is point-blank.In the alternative embodiment, the rated power of assistant cylinder 21 is not enough to support
Support shaft 32 and round steel embryo material carry out rotary movement.While tumble cylinder 2 carries out homing action, assistant cylinder 21 is pushed away
Send movement, due to the rated power and being not enough to that the rated power of assistant cylinder 21 is less than tumble cylinder 2 support support shaft 32 into
Row rotary movement, therefore, support shaft 32 is whole to carry out homing action, since the push movement of assistant cylinder 21 generates support force,
The reset amplitude for leading to support shaft 32 and round steel embryo material due to effect of inertia can be prevented excessive, and round steel embryo material is caused to exceed
Lower position, it is ensured that the homing action of support shaft is more accurate, stablizes.
Optionally, the first default step value is more than or equal to the second default step value.
Above-mentioned first default step value and the second default step value correspond to the stepping of round steel embryo material running track, that is, overturn
Cylinder 2 carries out homing action according to the first default step value, and round steel embryo material expects to reset the arcuate distance of the first default step value,
Assistant cylinder 21 carries out push movement, the radian of round steel embryo material the second default step value of estimated overturning according to the second default step value
Distance.The controller 37 according to the first default step value and the second default step value convert respectively tumble cylinder 2 and auxiliary gas
The corresponding work step value of cylinder 21, controls two cylinder movements.
Optionally, when second position sensor 36 detects that round steel embryo material is more than under Medium Frequency Induction Heating Furnace entrance range
When extreme position to controller 37 export second position signal, controller 37 control tumble cylinder 2 according to third preset step value into
Row push movement, and control assistant cylinder 21 and do push movement according to the 4th default step value, until second position sensor 36
Stop output second position signal, i.e. round steel embryo material is within the scope of Medium Frequency Induction Heating Furnace entrance, round steel embryo material and delivery device
Push rod and Medium Frequency Induction Heating Furnace entrance point-blank.
Optionally, third presets step value less than the 4th default step value.
Above-mentioned third presets step value and the 4th default step value corresponds to the stepping of round steel embryo material running track, that is, overturns
Cylinder 2 presets step value according to third and carries out push movement, and the estimated overturning third of round steel embryo material presets the arcuate distance of step value,
Assistant cylinder 21 carries out push movement, the radian of round steel embryo material the 4th default step value of estimated overturning according to the 4th default step value
Distance.Controller 37 according to third presets step value and the 4th default step value converts respectively tumble cylinder 2 and assistant cylinder 21
Corresponding work step value controls two cylinder movements.
In the alternative embodiment, the precision that tumble cylinder 2 acts is lower than the precision that assistant cylinder 21 acts, therefore,
Third for controlling the movement of tumble cylinder 2 presets step value and is less than the 4th default stepping acted for controlling assistant cylinder 21
Value.Using the alternative embodiment, since the rated power of assistant cylinder is less than the rated power of tumble cylinder and is not enough to drive
Support shaft 32 carries out rotary movement, and therefore, assistant cylinder 21 only plays booster action to the movement of tumble cylinder 2, so that overturning
Cylinder 2 drives support shaft 32 to overturn third and presets after step value reaches predeterminated position, will not be because of support shaft and round steel embryo material
Gravity generates reset, and round steel embryo material reliably rests on predeterminated position.
Since above-mentioned first position sensor 35, second position sensor 36, assistant cylinder 21 are only used for round steel embryo material
Position is finely adjusted, and therefore, the first default step value, the second default step value, third preset step value, the 4th default step value
The arc length distance mobile much smaller than round steel embryo material switching process.For example, the first default step value, the second default step value, third
Default step value, the 4th default step value are 1~5cm, such as 1cm, 2cm, 3cm, 4cm, 5cm.
Heating system for forging of the invention, overall structure is simple, at low cost；Turnover mechanism can be on reliable mobile
Hundred kilograms even several hundred kilograms of round steel embryo material, and shift position is accurate；System main component durability is fine, high reliablity,
Long service life.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of heating system for forging characterized by comprising Medium Frequency Induction Heating Furnace and automatic charging device, from
Dynamic feeding device includes storing platform, turnover mechanism and delivery device, and storing platform, turnover mechanism and delivery device are mounted on bottom
On seat；
Storing platform is inclined-plane for placing round steel embryo material, the bottom surface of storing platform；
Turnover mechanism includes capaciting material groove and support shaft, and one end and the datum axle of support shaft connect, the other end and capaciting material groove of support shaft
It is fixedly connected, tumble cylinder is arranged in the bottom of one end that support shaft is connected with capaciting material groove；
The fixing end of the tumble cylinder is fixed on the base, and the mobile terminal of tumble cylinder connects with the support shaft axis；
It further include assistant cylinder, the rated power of assistant cylinder is less than the rated power of tumble cylinder；The fixing end of assistant cylinder
It is fixed on the base, the mobile terminal of assistant cylinder and the bottom surface axis of support shaft connect；The mobile terminal of assistant cylinder and tumble cylinder
Mobile terminal axis connects on the central axes of support shaft, and the mobile terminal of assistant cylinder compared to tumble cylinder mobile terminal closer to branch
Support the shaft contact of axis, the fixing end of assistant cylinder compared to tumble cylinder fixing end closer to support shaft shaft contact；
The initial position of the capaciting material groove is storing platform surface bottom, and the final position of the capaciting material groove is mid-frequency induction heating
Furnace entrance；
The final position of the capaciting material groove is arranged in delivery device, when round steel embryo material is transported to final position, delivery device
Point-blank, the push rod push round steel embryo material of delivery device is into for push rod and round steel embryo material, Medium Frequency Induction Heating Furnace entrance
In frequency induction heater.
2. a kind of heating system for forging as described in claim 1, which is characterized in that it further include detection device, it is described
Detection device exports enabling signal or reset signal controls the tumble cylinder movement.
3. a kind of heating system for forging as claimed in claim 2, which is characterized in that the detection device is opened for stroke
It closes, travel switch is arranged in capaciting material groove.
4. a kind of heating system for forging as claimed in claim 3, which is characterized in that the travel switch setting is being held
Upright side when hopper initial position.
5. a kind of heating system for forging as claimed in claim 2, which is characterized in that the detection device is weight biography
Sensor, weight sensor are arranged in capaciting material groove bottom.
6. a kind of heating system for forging as described in claim 1, which is characterized in that the section of the capaciting material groove is L
Type structure, and extend along round steel length of stock direction, capaciting material groove bottom width is set as that a round steel embryo material can only be accommodated every time.
7. a kind of heating system for forging as described in claim 1, which is characterized in that further include stop section, stop section
It is the vertical plate that capaciting material groove bottom is set, the contact surface of vertical plate and round steel embryo material is arc, and the arc length of vertical plate, which is more than or equal to, holds material
The mobile arc length of slot switching process.
8. a kind of heating system for forging as described in claim 1, which is characterized in that further include first position sensor
With second position sensor, the upper limit position of Medium Frequency Induction Heating Furnace entrance range, second is arranged in first position sensor
Set the lower position that Medium Frequency Induction Heating Furnace entrance range is arranged in sensor；
It further include controller, controller is configured to the position signal exported according to first position sensor and second position sensor
Control tumble cylinder and assistant cylinder movement.
9. a kind of heating system for forging as claimed in claim 8, which is characterized in that when first position sensor detects
To round steel embryo material be more than Medium Frequency Induction Heating Furnace entrance range upper limit position when to controller export first position signal, control
Device controls tumble cylinder and carries out homing action according to the first default step value, and controls assistant cylinder according to the second default step value
Do push movement.
10. a kind of heating system for forging as claimed in claim 8, which is characterized in that when second position sensor is examined
It measures and exports second position signal, control to controller when round steel embryo material is more than the lower position of Medium Frequency Induction Heating Furnace entrance range
Device control tumble cylinder processed presets step value according to third and carries out push movement, and controls assistant cylinder according to the 4th default stepping
Value does push movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242661.8A CN110000326A (en) | 2019-03-28 | 2019-03-28 | A kind of heating system for forging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242661.8A CN110000326A (en) | 2019-03-28 | 2019-03-28 | A kind of heating system for forging |
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| CN110000326A true CN110000326A (en) | 2019-07-12 |
Family
ID=67168580
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910242661.8A Pending CN110000326A (en) | 2019-03-28 | 2019-03-28 | A kind of heating system for forging |
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| CN112278893A (en) * | 2020-10-20 | 2021-01-29 | 重庆希尔安药业有限公司 | Fixed-point material pouring system for medicine production |
| CN112453312A (en) * | 2020-11-26 | 2021-03-09 | 天津市天锻压力机有限公司 | Bar gravity positioning device |
| CN115927811A (en) * | 2022-12-29 | 2023-04-07 | 澳普洛钻探工具(无锡)有限公司 | Heat treatment device for 35CrMo steel |
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