CN106623750B - A kind of turbine blade formation system - Google Patents
A kind of turbine blade formation system Download PDFInfo
- Publication number
- CN106623750B CN106623750B CN201610976829.4A CN201610976829A CN106623750B CN 106623750 B CN106623750 B CN 106623750B CN 201610976829 A CN201610976829 A CN 201610976829A CN 106623750 B CN106623750 B CN 106623750B
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- forging
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- machine
- conveyer
- mouth
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 10
- 238000005242 forging Methods 0.000 claims abstract description 309
- 238000010438 heat treatment Methods 0.000 claims abstract description 110
- 238000000465 moulding Methods 0.000 claims abstract description 33
- 238000009966 trimming Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 14
- 230000005693 optoelectronics Effects 0.000 claims description 42
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 31
- 230000000694 effects Effects 0.000 description 28
- 239000003638 chemical reducing agent Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003303 reheating Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 206010013911 Dysgeusia Diseases 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000005622 photoelectricity Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
- B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/04—Power hammers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
-
- 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
-
- 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
- B21K29/00—Arrangements for heating or cooling during processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of turbine blade formation systems, including roughcast warehouse, conveyer, heating furnace, blank forging machine, blade forming machine, ingot stripper and edge-trimming machine；The conveyer has four, conveying inclined plate is installed between the heating furnace and blank forging machine, blank material in roughcast warehouse is transported to furnace charge mouth by conveyer, after heating, it is sent out from heating furnace discharge port, it falls on conveying inclined plate, then it is slipped on blank forging machine and carries out blank forging, blank material after having forged is transported to progress blade forging molding on blade forming machine by conveyer, conveyer by after forging molding blade and mold be transported to ingot stripper, under the action of conveyer and ingot stripper, slough mold, blade after demoulding is transported to edge-trimming machine and carries out cutting edge by conveyer.The present invention realizes the continuously shaped of turbine blade, improves shaping efficiency.
Description
Technical field
The present invention relates to a kind of manufacturing equipment of turbine blade more particularly to a kind of turbine blade formation systems.
Background technique
The blade of steam turbine is the essential component of steam turbine, turbine blade.The common used material of turbine blade has:
(1): straight-chromiun stainless steel 1Cr13 and 2Cr13 belong to martensite heat-resistant steel, they are enough in addition to having under room temperature and operating temperature
Intensity outside, be most popular turbine materials in the world also with high corrosion resistance and damping.(2): enhanced type chromium
Stainless steel compensates for the lower disadvantage of 1Cr13 type straight-chromiun stainless steel heat resistance, and molybdenum, tungsten, vanadium, niobium, boron etc. are added wherein.(3):
Low-alloy pearlite heat resisting steel is for manufacturing operating temperature in 450 DEG C or less middle-pressure steam turbines movable vane piece at different levels and stator blade.
(4): aluminium alloy and its density of titanium alloy is small, corrosion resistance is high, for manufacturing the long movable vane piece of large steam turbine final stage.
The molding of existing turbine blade include the following steps: substantially blank heating, blank forging, reheating, blade at
Swaged forging is made and cutting edge.Used equipment includes heating furnace, forging machine and edge-trimming machine.Existing blade forming step is main to be lacked
Be trapped in: be unable to Continuous maching, processing efficiency is low, needs reheating, and energy consumption is high, and heating stove heating is not uniform enough, and forging becomes
Shape is easy to appear quality problems.
Summary of the invention
In order to overcome existing turbine Blade Machining low efficiency, the high defect of energy consumption, the present invention provides a kind of steam turbines
Blade forming system, the formation system can be realized the continuously shaped of turbine blade, improve shaping efficiency.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of turbine blade formation system, it is characterised in that: including roughcast warehouse, conveyer, heating furnace, blank forging
Machine, blade forming machine, ingot stripper and edge-trimming machine；The conveyer has four, respectively the first conveyer, second conveyor,
Three conveyers and the 4th conveyer, the first conveyer are mounted between roughcast warehouse and heating furnace, and second conveyor is mounted on blank
Between forging machine and blade forming machine, third conveyer is mounted between blade forming machine and ingot stripper, the installation of the 4th conveyer
Between ingot stripper and edge-trimming machine；Conveying inclined plate is installed, the first conveyer is by hair between the heating furnace and blank forging machine
Blank material in base library is transported to furnace charge mouth, after heating, sends out from heating furnace discharge port, falls in conveying inclined plate
On, it is then slipped on blank forging machine and carries out blank forging, the blank material after having forged is transported to blade by second conveyor
Carry out blade forging molding on molding machine, third conveyer by after forging molding blade and mold be transported to ingot stripper, the
Under the action of four conveyers and ingot stripper, mold is sloughed, the blade after demoulding is transported to edge-trimming machine and cut by the 4th conveyer
Side.
The heating furnace includes shell, heater element and sigmoid curve conveying mechanism, and the two of the sigmoid curve conveying mechanism
Shell is exposed at end, and heater element is installed inside the shell, and sigmoid curve conveying mechanism is between heater element.
The sigmoid curve conveying mechanism includes that conveyor chain, sprocket wheel and blank fixture, conveyor chain are socketed on sprocket wheel,
Sprocket wheel is driven with sprocket motors, and blank fixture is fixed on conveyor chain, and multiple blank fixtures are fixed on conveyor chain.
The blank fixture includes that clamping fixture seat, clamping plate and clamping plate driving cylinder, clamping plate are mounted on clamping fixture seat, clamping plate driving
Cylinder driving clamping plate closes up and opens, and clamping fixture seat is fixed on conveyor chain.
The blank forging machine includes forging machine, forging stage and holding furnace, and the forging machine includes rack and forging hammer, forging
It makes hammer to be slidably installed on the rack, rack is fixed in forging stage, and forging hammer slides up and down on the rack under hydraulic action, institute
Stating holding furnace includes furnace shell, heater and blank pushing meanss, and the furnace shell is provided with into blank mouth, goes out blank mouth and forging hammer
Mouthful, the blank pushing meanss include crossbeam, driving pawl and servo motor, and driving pawl is mounted on crossbeam, servo motor connection
On driving pawl, driving pawl horizontal sliding, furnace shell on crossbeam is driven to be fixedly mounted in forging stage, the heater peace
At the top of furnace shell.
The forging machine has three, is respectively and fixedly installed in forging stage.
The forging stage is equipped at least one optoelectronic switch, and optoelectronic switch is connected with forging machine, the position of optoelectronic switch
Positioned at forging hammer lower section, an optoelectronic switch is arranged in a forging machine.
Front apron and rear baffle are also equipped in the forging stage, the gap between front apron and rear baffle is the width of blank
It spends, is provided with forward recess and rearward recess in forging stage, front apron bottom is connected with front apron cylinder, after rear baffle bottom is connected with
Baffle cylinder, front apron cylinder and rear baffle cylinder are connected with optoelectronic switch, and front apron and front apron cylinder are mounted on forward recess
Interior, rear baffle and rear baffle cylinder are mounted in rearward recess.
It is described into blank mouth, go out blank mouth and forging hammer mouth be hinged with door, door is socketed in door-hinge, and door-hinge is socketed with torsion
Spring, one end of torsional spring are connected on door-hinge, and one end is connected on door, and the quantity of forging hammer mouth is identical as forging machine, and forging hammer mouth is set
It sets at the top of furnace shell, blank mouth is arranged in furnace shell side into blank mouth and out.
Blank mobile device is also equipped in the forging stage, which includes mobile cylinder and movable plate,
Mobile cylinder is fixed in forging stage, and movable plate is connected on mobile cylinder, and mobile cylinder is mounted on holding furnace into blank mouth one
Side.
The conveyer includes vertical bar, cross bar and electromagnet apparatus, and cross bar is fixed on vertical bar, and transverse direction is provided on cross bar
Sliding rail, the electromagnet apparatus include that electromagnet, conveying cylinder and power supply, power supply are connected with electromagnet, and electromagnet is connected to defeated
It supplies gas on cylinder, conveying cylinder is stuck in horizontal slide rail, and conveying cylinder is connected with motor, and motor driven conveys cylinder in horizontal slide rail
Interior sliding.
The both ends of the horizontal slide rail are equipped with touching formula switch, and touching formula switch is connected with power supply and motor.
The ingot stripper includes negative pressure transportation plate, negative tube, negative pressure pump and supporting table, and negative pressure transportation plate is slidably mounted on branch
It supports on platform, multiple negative pressure holes is provided on negative pressure transportation plate, negative pressure transportation plate is hollow, and negative pressure pump passes through negative tube and negative pressure transportation
The hollow structure of plate is connected, and negative pressure transportation plate is connected with driving device, and driving device drives negative pressure transportation plate in supporting table
Level sliding.
Compared with prior art, the invention has the following advantages:
1, the present invention includes roughcast warehouse, conveyer, heating furnace, blank forging machine, blade forming machine, ingot stripper and cutting edge
Machine；The conveyer has four, and respectively the first conveyer, second conveyor, third conveyer and the 4th conveyer, first is defeated
Machine is sent to be mounted between roughcast warehouse and heating furnace, second conveyor is mounted between blank forging machine and blade forming machine, third
Conveyer is mounted between blade forming machine and ingot stripper, and the 4th conveyer is mounted between ingot stripper and edge-trimming machine；It is described to add
Conveying inclined plate is installed between hot stove and blank forging machine, the first conveyer by the blank material in roughcast warehouse be transported to heating furnace into
Material mouth is sent out after heating from heating furnace discharge port, is fallen on conveying inclined plate, is then slipped on blank forging machine and carries out
Blank material after having forged is transported to progress blade forging molding, third on blade forming machine by blank forging, second conveyor
Conveyer by after forging molding blade and mold be transported to ingot stripper, under the action of the 4th conveyer and ingot stripper, slough
Blade after demoulding is transported to edge-trimming machine and carries out cutting edge by mold, the 4th conveyer.It is acted on by the conveying of conveyer and right
The design of each equipment, it is continuously shaped to realize turbine blade.Worker's participation is not needed, working efficiency is not only increased, is dropped
It is low manually, while avoiding worker and working under high temperature environment, worker's health will not be impacted.
2, heating furnace of the present invention includes shell, heater element and sigmoid curve conveying mechanism, the sigmoid curve conveying mechanism
Both ends expose shell, heater element install inside the shell, sigmoid curve conveying mechanism is between heater element.By this plus
Hot stove heating is realized the upper and lower surface heating of blank, is heated evenly, so that entirely due to the effect of sigmoid curve conveying mechanism
Blank is heated evenly, and is not in quality problems when forging, and the heating stove heating blank of this structure, blank heating surface is bigger,
Temperature is promoted fastly, improves heating efficiency.
3, sigmoid curve conveying mechanism of the present invention includes that conveyor chain, sprocket wheel and blank fixture, conveyor chain are socketed in sprocket wheel
On, sprocket wheel is driven with sprocket wheel driving motor, and blank fixture is fixed on conveyor chain, and multiple blank folders are fixed on conveyor chain
Tool.It is clamped by multiple blank fixtures, realizes the clamping to blank, during conveying, the two sides for realizing blank adds
Heat is heated evenly, and has continuity.
4, blank fixture of the present invention includes that clamping fixture seat, clamping plate and clamping plate driving cylinder, clamping plate are mounted on clamping fixture seat, clamping plate
Driving cylinder driving clamping plate closes up and opens, and clamping fixture seat is fixed on conveyor chain.By air splint cylinder control clamping plate open and
Close up, realize the clamping of blank and put down movement, total control is simple and convenient.
5, blank forging machine of the present invention includes forging machine, forging stage and holding furnace, and the forging machine includes rack and forging
Hammer, forging hammer are slidably installed on the rack, and rack is fixed in forging stage, and forging hammer is upper on the rack under hydraulic action to glide
Dynamic, the holding furnace includes furnace shell, heater and blank pushing meanss, the furnace shell be provided with into blank mouth, go out blank mouth and
Forging hammer mouth, the blank pushing meanss include crossbeam, driving pawl and servo motor, and driving pawl is mounted on crossbeam, servo electricity
Machine is connected on driving pawl, and driving pawl horizontal sliding, furnace shell on crossbeam is driven to be fixedly mounted in forging stage, described to add
Hot device is mounted at the top of furnace shell.Through this structure, forging is the forging carried out in holding furnace, in forging, blank
Temperature will not decline, and there is no need to reheatings when subsequent forging, reduce the consumption of the energy, reduce the loss of heat, together
When decrease the use of heating furnace, reduce the production cost of enterprise, pass through blank pushing meanss realize blank promotion, even
Continuous forging.
6, forging machine of the present invention has three, is respectively and fixedly installed in forging stage.By the forging of three forging machines, it is easy to
Forging, is conducive to entire forging molding.
7, forging stage of the present invention is equipped at least one optoelectronic switch, and optoelectronic switch is connected with forging machine, optoelectronic switch
Position is located at forging hammer lower section, and an optoelectronic switch is arranged in a forging machine.Forging hammer is detected by the effect of optoelectronic switch
Whether lower section has blank, is forged if there is blank just starts forging machine, if not then not will start, energy saving.
8, it is also equipped with front apron and rear baffle in forging stage of the present invention, the gap between front apron and rear baffle is blank
Width, forward recess and rearward recess are provided in forging stage, front apron bottom is connected with front apron cylinder, the connection of rear baffle bottom
There is rear baffle cylinder, front apron cylinder and rear baffle cylinder are connected with optoelectronic switch, before front apron and front apron cylinder are mounted on
In groove, rear baffle and rear baffle cylinder are mounted in rearward recess.The position that blank is limited by the effect of front and rear baffle, keeps away
Exempt from forging, blank play everywhere influences to form.By the control of optoelectronic switch, the just meeting of blank front and rear baffle is detected
Pop-up limit, after having forged, front and rear baffle is retracted,
9, the present invention into blank mouth, go out blank mouth and forging hammer mouth be hinged with door, door is socketed in door-hinge, door-hinge socket
There is torsional spring, one end of torsional spring is connected on door-hinge, and one end is connected on door, and the quantity of forging hammer mouth is identical as forging machine, forging hammer
Mouthful it is arranged at the top of furnace shell, the setting of blank mouth is in furnace shell side into blank mouth and out.By the design of door, the damage of heat is avoided
It loses, the design by door-hinge and torsional spring is the automatic aftertaste in order to guarantee door, and structure is identical with the structure of sliding door.
10, it is also equipped with blank mobile device in forging stage of the present invention, which includes mobile cylinder and shifting
Movable plate, mobile cylinder are fixed in forging stage, and movable plate is connected on mobile cylinder, and mobile cylinder is mounted on holding furnace into blank
Mouth side.By the effect of blank mobile device, blank is promoted in holding furnace, realizes the forging of blank.
11, conveyer of the present invention includes vertical bar, cross bar and electromagnet apparatus, and cross bar is fixed on vertical bar, is arranged on cross bar
There is horizontal slide rail, the electromagnet apparatus includes that electromagnet, conveying cylinder and power supply, power supply are connected with electromagnet, and electromagnet connects
It connects on conveying cylinder, conveying cylinder is stuck in horizontal slide rail, and conveying cylinder is connected with motor, and motor driven conveys cylinder in cross
It is slided into sliding rail.The conveying of article is realized by the effect of conveyer, conveying principle utilizes electromagnet absorption conveying.
12, the both ends of horizontal slide rail of the present invention are equipped with touching formula switch, and touching formula switch is connected with power supply and motor.It is logical
The effect of touching formula switch is crossed, after conveying cylinder is triggered to the touching formula switch of the other end, electromagnet power loss, article falls on next
In the equipment of a process, realizes the automatic absorbing of article and put down movement.
13, ingot stripper of the present invention includes negative pressure transportation plate, negative tube, negative pressure pump and supporting table, negative pressure transportation plate sliding peace
In supporting table, multiple negative pressure holes are provided on negative pressure transportation plate, negative pressure transportation plate is hollow, and negative pressure pump is by negative tube and bears
The hollow structure of pressure delivery board is connected, and negative pressure transportation plate is connected with driving device, and driving device driving negative pressure transportation plate is propping up
Support horizontal sliding on platform.It can be realized stripping action through this structure, mold laid down by the effect of negative pressure.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is heating furnace structure schematic diagram；
Fig. 3 is the structural schematic diagram of sigmoid curve conveying mechanism；
Fig. 4 is the structural schematic diagram of blank fixture；
Fig. 5 is the structural schematic diagram of blank forging machine；
Fig. 6 is enlarged drawing at A in Fig. 5；
Fig. 7 is enlarged drawing at B in Fig. 5；
Fig. 8 is the structural schematic diagram of conveyer；
Fig. 9 is the structural schematic diagram of ingot stripper.
Appended drawing reference 1, roughcast warehouse, the 2, first conveyer, 21, vertical bar, 22, cross bar, 23, electromagnet, 24, conveying cylinder,
3, heating furnace, 31, shell, 32, heater element, 33, conveyor chain, 34, sprocket wheel, 35, clamping fixture seat, 36, clamping plate, 37, clamping plate drive
It takes offence cylinder, 38, sprocket wheel driving motor, 39, sigmoid curve conveying mechanism, 310, speed reducer, 4, conveying inclined plate, 5, blank forging machine,
51, forging machine, 52, forging stage, 53, holding furnace, 54, rack, 55, forging hammer, 56, furnace shell, 57, heater, 58, into blank
Mouthful, 59, go out blank mouth, 510, forging hammer mouth, 511, crossbeam, 512, driving pawl, 513, optoelectronic switch, 514, front apron, 515,
Rear baffle, 516, forward recess, 517, rearward recess, 518, front apron cylinder, 519, rear baffle cylinder, 520, door, 521, door-hinge,
522, mobile cylinder, 523, movable plate, 6, second conveyor, 7, blade forming machine, 8, third conveyer, 9, ingot stripper, 91, negative
Press delivery board, 92, negative tube, 93, negative pressure pump, 94, supporting table, the 10, the 4th conveyer, 11, edge-trimming machine.
Specific embodiment
The present invention will be further described with reference to the examples below, and described embodiment is only present invention a part
Embodiment is not whole embodiment.Based on the embodiments of the present invention, those skilled in the art are not making
Other embodiments used obtained, belong to protection scope of the present invention under the premise of creative work.
Embodiment 1
The present embodiment includes roughcast warehouse 1, conveyer, heating furnace 3, blank forging machine 5, blade forming machine 7,9 and of ingot stripper
Edge-trimming machine 11；The conveyer has four, respectively the first conveyer 2, second conveyor 6, third conveyer 8 and the 4th conveying
Machine 10, the first conveyer 2 are mounted between roughcast warehouse 1 and heating furnace 3, and second conveyor 6 is mounted on blank forging machine 5 and blade
Between molding machine 7, third conveyer 8 is mounted between blade forming machine 7 and ingot stripper 9, and the 4th conveyer 10 is mounted on demoulding
Between machine and 9 edge-trimming machines 11；Conveying inclined plate 4 is installed, the first conveyer 2 is by hair between the heating furnace 3 and blank forging machine 5
Blank material in base library 1 is transported to 3 feed inlet of heating furnace, after heating, sends out from 3 discharge port of heating furnace, it is oblique to fall in conveying
It on plate 4, is then slipped on blank forging machine 5 and carries out blank forging, the blank material after having forged is transported to by second conveyor 6
On blade forming machine 7 carry out blade forging molding, third conveyer 8 by after forging molding blade and mold be transported to ingot stripper
9, under the action of the 4th conveyer 10 and ingot stripper 9, mold is sloughed, the blade after demoulding is transported to cutting edge by the 4th conveyer
Machine carries out cutting edge.By the conveying effect of conveyer and the design to each equipment, it is continuously shaped to realize turbine blade.
Worker's participation is not needed, working efficiency is not only increased, is reduced manually, while avoiding worker and working under high temperature environment,
Worker's health will not be impacted.
Embodiment 2
The present embodiment includes roughcast warehouse 1, conveyer, heating furnace 3, blank forging machine 5, blade forming machine 7,9 and of ingot stripper
Edge-trimming machine 11；The conveyer has four, respectively the first conveyer 2, second conveyor 6, third conveyer 8 and the 4th conveying
Machine 10, the first conveyer 2 are mounted between roughcast warehouse 1 and heating furnace 3, and second conveyor 6 is mounted on blank forging machine 5 and blade
Between molding machine 7, third conveyer 8 is mounted between blade forming machine 7 and ingot stripper 9, and the 4th conveyer 10 is mounted on demoulding
Between machine and 9 edge-trimming machines 11；Conveying inclined plate 4 is installed, the first conveyer 2 is by hair between the heating furnace 3 and blank forging machine 5
Blank material in base library 1 is transported to 3 feed inlet of heating furnace, after heating, sends out from 3 discharge port of heating furnace, it is oblique to fall in conveying
It on plate 4, is then slipped on blank forging machine 5 and carries out blank forging, the blank material after having forged is transported to by second conveyor 6
On blade forming machine 7 carry out blade forging molding, third conveyer 8 by after forging molding blade and mold be transported to ingot stripper
9, under the action of the 4th conveyer 10 and ingot stripper 9, mold is sloughed, the blade after demoulding is transported to cutting edge by the 4th conveyer
Machine carries out cutting edge.
The present embodiment heating furnace 3 includes shell 31, heater element 32 and sigmoid curve conveying mechanism 39, and the sigmoid curve is defeated
The both ends of mechanism are sent to expose shell 31, heater element 32 is mounted in shell 31, and sigmoid curve conveying mechanism 39 is located at heater element
Between 32.The upper and lower surface heating of blank is realized due to the effect of sigmoid curve conveying mechanism 39 by the heating stove heating,
It is heated evenly, is not in quality problems when forging so that entire blank is heated evenly, the heating stove heating hair of this structure
Base, blank heating surface is bigger, and temperature is promoted fastly, improves heating efficiency.
The present embodiment sigmoid curve conveying mechanism 39 include conveyor chain 33, sprocket wheel 34 and blank fixture, 33 sets of conveyor chain
It connects on sprocket wheel 34, sprocket wheel 34 is driven with sprocket wheel driving motor 38, and the output shaft of sprocket wheel driving motor 38 is connected to speed reducer 310
On, two sprocket wheels 34 are socketed on the output shaft of speed reducer 310, to realize the driving to sprocket wheel.Blank fixture is fixed on conveying
On chain 33, multiple blank fixtures are fixed on conveyor chain 33.It is clamped by multiple blank fixtures, realizes the folder to blank
It holds, during conveying, realizes the two sides heating of blank, be heated evenly, and there is continuity.
The present embodiment blank fixture includes that clamping fixture seat 35, clamping plate 36 and clamping plate driving cylinder 37, clamping plate 36 are mounted on fixture
On seat 35, clamping plate driving cylinder 37 drives clamping plate 36 to close up and open, and fixture 35 is fixed on conveyor chain 33.Pass through the state of being between two fires
Cylinder control clamping plate is opened and closes up, realize the clamping of blank and put down movement, and total control is simple and convenient.
Embodiment 3
The present embodiment includes roughcast warehouse 1, conveyer, heating furnace 3, blank forging machine 5, blade forming machine 7,9 and of ingot stripper
Edge-trimming machine 11；The conveyer has four, respectively the first conveyer 2, second conveyor 6, third conveyer 8 and the 4th conveying
Machine 10, the first conveyer 2 are mounted between roughcast warehouse 1 and heating furnace 3, and second conveyor 6 is mounted on blank forging machine 5 and blade
Between molding machine 7, third conveyer 8 is mounted between blade forming machine 7 and ingot stripper 9, and the 4th conveyer 10 is mounted on demoulding
Between machine and 9 edge-trimming machines 11；Conveying inclined plate 4 is installed, the first conveyer 2 is by hair between the heating furnace 3 and blank forging machine 5
Blank material in base library 1 is transported to 3 feed inlet of heating furnace, after heating, sends out from 3 discharge port of heating furnace, it is oblique to fall in conveying
It on plate 4, is then slipped on blank forging machine 5 and carries out blank forging, the blank material after having forged is transported to by second conveyor 6
On blade forming machine 7 carry out blade forging molding, third conveyer 8 by after forging molding blade and mold be transported to ingot stripper
9, under the action of the 4th conveyer 10 and ingot stripper 9, mold is sloughed, the blade after demoulding is transported to cutting edge by the 4th conveyer
Machine carries out cutting edge.
The present embodiment blank forging machine 5 includes forging machine 51, forging stage 52 and holding furnace 53, and the forging machine 51 includes machine
Frame 54 and forging hammer 55, forging hammer 55 are slidably mounted in rack 54, and rack 54 is fixed in forging stage 52, and forging hammer 55 is in liquid
It is slided up and down in rack 54 under pressure effect, the holding furnace 53 includes furnace shell 56, heater 57 and blank pushing meanss, described
Furnace shell 56 is provided with into blank mouth 58, goes out blank mouth 59 and forging hammer mouth 510, and the blank pushing meanss include crossbeam 511, push away
Pawl 512 and servo motor, driving pawl 512 are mounted on crossbeam 511, and servo motor is connected on driving pawl 512, and driving pushes
Pawl 512 horizontal sliding, furnace shell 56 on crossbeam 511 are fixedly mounted in forging stage 52, and the heater 57 is mounted on furnace
56 top of shell.Through this structure, forging is the forging carried out in holding furnace, in forging, the temperature of blank will not under
Drop, there is no need to reheatings when subsequent forging, reduce the consumption of the energy, reduce the loss of heat, decrease simultaneously
The use of heating furnace reduces the production cost of enterprise, and the promotion of blank is realized by blank pushing meanss, continuous to forge.
The present embodiment forging machine 51 has three, is respectively and fixedly installed in forging stage 52.By the forging of three forging machines,
It is easy to forge, is conducive to entire forging molding.
The present embodiment forging stage 52 is equipped at least one optoelectronic switch 513, and optoelectronic switch 513 is connected with forging machine 51,
The position of optoelectronic switch 513 is located at 55 lower section of forging hammer, and an optoelectronic switch 513 is arranged in a forging machine 51.It is opened by photoelectricity
Whether the effect of pass has blank below forging hammer to detect, and is forged if there is blank just starts forging machine, if not then
It not will start, it is energy saving.
Be also equipped with front apron 514 and rear baffle 515 in the present embodiment forging stage 52, front apron 514 and rear baffle 515 it
Between gap be blank width, be provided with forward recess 516 and rearward recess 517 in forging stage 52,514 bottom of front apron is connected with
Front apron cylinder 518,515 bottom of rear baffle are connected with rear baffle cylinder 519, front apron cylinder 518 and rear baffle cylinder 519 with
Optoelectronic switch 513 is connected, and front apron 514 and front apron cylinder 518 are mounted in forward recess 516, rear baffle 515 and rear baffle gas
Cylinder 519 is mounted in rearward recess 517.The position that blank is limited by the effect of front and rear baffle is avoided in forging, blank four
Locate play, influences to form.By the control of optoelectronic switch, detects blank front and rear baffle just and will pop up limit, after having forged,
Front and rear baffle retracts,
The present embodiment into blank mouth 58, go out blank mouth 59 and forging hammer mouth 510 be hinged with door 520, door 520 is connected to door
On axis 521, door-hinge 521 is socketed with torsional spring, and one end of torsional spring is connected on door-hinge 521, and one end is connected on door 520, forging hammer mouth
510 quantity is identical as forging machine, and forging hammer mouth 510 setting is at the top of furnace shell 56, into blank mouth 58 and the setting of blank mouth 59 out
In 56 side of furnace shell.By the design of door, avoid the loss of heat, the design by door-hinge and torsional spring be in order to guarantee door from
Dynamic aftertaste, structure are identical with the structure of sliding door.
Blank mobile device is also equipped in the present embodiment forging stage 52, which includes mobile cylinder 522
With movable plate 523, mobile cylinder 522 is fixed in forging stage 52, and movable plate 523 is connected on mobile cylinder 522, mobile cylinder
522 are mounted on holding furnace into blank mouth side.By the effect of blank mobile device, blank is promoted in holding furnace, realizes hair
The forging of base.
Embodiment 4
The present embodiment includes roughcast warehouse 1, conveyer, heating furnace 3, blank forging machine 5, blade forming machine 7,9 and of ingot stripper
Edge-trimming machine 11；The conveyer has four, respectively the first conveyer 2, second conveyor 6, third conveyer 8 and the 4th conveying
Machine 10, the first conveyer 2 are mounted between roughcast warehouse 1 and heating furnace 3, and second conveyor 6 is mounted on blank forging machine 5 and blade
Between molding machine 7, third conveyer 8 is mounted between blade forming machine 7 and ingot stripper 9, and the 4th conveyer 10 is mounted on demoulding
Between machine and 9 edge-trimming machines 11；Conveying inclined plate 4 is installed, the first conveyer 2 is by hair between the heating furnace 3 and blank forging machine 5
Blank material in base library 1 is transported to 3 feed inlet of heating furnace, after heating, sends out from 3 discharge port of heating furnace, it is oblique to fall in conveying
It on plate 4, is then slipped on blank forging machine 5 and carries out blank forging, the blank material after having forged is transported to by second conveyor 6
On blade forming machine 7 carry out blade forging molding, third conveyer 8 by after forging molding blade and mold be transported to ingot stripper
9, under the action of the 4th conveyer 10 and ingot stripper 9, mold is sloughed, the blade after demoulding is transported to cutting edge by the 4th conveyer
Machine carries out cutting edge.
The present embodiment heating furnace 3 includes shell 31, heater element 32 and sigmoid curve conveying mechanism 39, and the sigmoid curve is defeated
The both ends of mechanism are sent to expose shell 31, heater element 32 is mounted in shell 31, and sigmoid curve conveying mechanism 39 is located at heater element
Between 32.The upper and lower surface heating of blank is realized due to the effect of sigmoid curve conveying mechanism 39 by the heating stove heating,
It is heated evenly, is not in quality problems when forging so that entire blank is heated evenly, the heating stove heating hair of this structure
Base, blank heating surface is bigger, and temperature is promoted fastly, improves heating efficiency.
The present embodiment sigmoid curve conveying mechanism 39 include conveyor chain 33, sprocket wheel 34 and blank fixture, 33 sets of conveyor chain
It connects on sprocket wheel 34, sprocket wheel 34 is driven with sprocket wheel driving motor 38, and the output shaft of sprocket wheel driving motor 38 is connected to speed reducer 310
On, two sprocket wheels 34 are socketed on the output shaft of speed reducer 310, to realize the driving to sprocket wheel.Blank fixture is fixed on conveying
On chain 33, multiple blank fixtures are fixed on conveyor chain 33.It is clamped by multiple blank fixtures, realizes the folder to blank
It holds, during conveying, realizes the two sides heating of blank, be heated evenly, and there is continuity.
The present embodiment blank fixture includes that clamping fixture seat 35, clamping plate 36 and clamping plate driving cylinder 37, clamping plate 36 are mounted on fixture
On seat 35, clamping plate driving cylinder 37 drives clamping plate 36 to close up and open, and fixture 35 is fixed on conveyor chain 33.Pass through the state of being between two fires
Cylinder control clamping plate is opened and closes up, realize the clamping of blank and put down movement, and total control is simple and convenient.
The present embodiment blank forging machine 5 includes forging machine 51, forging stage 52 and holding furnace 53, and the forging machine 51 includes machine
Frame 54 and forging hammer 55, forging hammer 55 are slidably mounted in rack 54, and rack 54 is fixed in forging stage 52, and forging hammer 55 is in liquid
It is slided up and down in rack 54 under pressure effect, the holding furnace 53 includes furnace shell 56, heater 57 and blank pushing meanss, described
Furnace shell 56 is provided with into blank mouth 58, goes out blank mouth 59 and forging hammer mouth 510, and the blank pushing meanss include crossbeam 511, push away
Pawl 512 and servo motor, driving pawl 512 are mounted on crossbeam 511, and servo motor is connected on driving pawl 512, and driving pushes
Pawl 512 horizontal sliding, furnace shell 56 on crossbeam 511 are fixedly mounted in forging stage 52, and the heater 57 is mounted on furnace
56 top of shell.Through this structure, forging is the forging carried out in holding furnace, in forging, the temperature of blank will not under
Drop, there is no need to reheatings when subsequent forging, reduce the consumption of the energy, reduce the loss of heat, decrease simultaneously
The use of heating furnace reduces the production cost of enterprise, and the promotion of blank is realized by blank pushing meanss, continuous to forge.
The present embodiment forging machine 51 has three, is respectively and fixedly installed in forging stage 52.By the forging of three forging machines,
It is easy to forge, is conducive to entire forging molding.
The present embodiment forging stage 52 is equipped at least one optoelectronic switch 513, and optoelectronic switch 513 is connected with forging machine 51,
The position of optoelectronic switch 513 is located at 55 lower section of forging hammer, and an optoelectronic switch 513 is arranged in a forging machine 51.It is opened by photoelectricity
Whether the effect of pass has blank below forging hammer to detect, and is forged if there is blank just starts forging machine, if not then
It not will start, it is energy saving.
Be also equipped with front apron 514 and rear baffle 515 in the present embodiment forging stage 52, front apron 514 and rear baffle 515 it
Between gap be blank width, be provided with forward recess 516 and rearward recess 517 in forging stage 52,514 bottom of front apron is connected with
Front apron cylinder 518,515 bottom of rear baffle are connected with rear baffle cylinder 519, front apron cylinder 518 and rear baffle cylinder 519 with
Optoelectronic switch 513 is connected, and front apron 514 and front apron cylinder 518 are mounted in forward recess 516, rear baffle 515 and rear baffle gas
Cylinder 519 is mounted in rearward recess 517.The position that blank is limited by the effect of front and rear baffle is avoided in forging, blank four
Locate play, influences to form.By the control of optoelectronic switch, detects blank front and rear baffle just and will pop up limit, after having forged,
Front and rear baffle retracts,
The present embodiment into blank mouth 58, go out blank mouth 59 and forging hammer mouth 510 be hinged with door 520, door 520 is connected to door
On axis 521, door-hinge 521 is socketed with torsional spring, and one end of torsional spring is connected on door-hinge 521, and one end is connected on door 520, forging hammer mouth
510 quantity is identical as forging machine, and forging hammer mouth 510 setting is at the top of furnace shell 56, into blank mouth 58 and the setting of blank mouth 59 out
In 56 side of furnace shell.By the design of door, avoid the loss of heat, the design by door-hinge and torsional spring be in order to guarantee door from
Dynamic aftertaste, structure are identical with the structure of sliding door.
Blank mobile device is also equipped in the present embodiment forging stage 52, which includes mobile cylinder 522
With movable plate 523, mobile cylinder 522 is fixed in forging stage 52, and movable plate 523 is connected on mobile cylinder 522, mobile cylinder
522 are mounted on holding furnace into blank mouth side.By the effect of blank mobile device, blank is promoted in holding furnace, realizes hair
The forging of base.
The present embodiment conveyer includes vertical bar 21, cross bar 22 and electromagnet apparatus, and cross bar 22 is fixed on vertical bar 21, cross bar
Horizontal slide rail is provided on 22, the electromagnet apparatus includes electromagnet 23, conveying cylinder 24 and power supply, power supply and electromagnet
23 are connected, and electromagnet 23 is connected on conveying cylinder 24, and conveying cylinder 24 is stuck in horizontal slide rail, and conveying cylinder 24 is connected with electricity
Machine, motor driven conveying cylinder 24 slide in horizontal slide rail.
The both ends of the present embodiment horizontal slide rail are equipped with touching formula switch, and touching formula switch is connected with power supply and motor.
The present embodiment ingot stripper includes negative pressure transportation plate 91, negative tube 92, negative pressure pump 93 and supporting table 94, negative pressure transportation plate
91 are slidably mounted in supporting table 94, multiple negative pressure holes are provided on negative pressure transportation plate 91, negative pressure transportation plate 91 is hollow, negative pressure pump
93 are connected by negative tube 92 with the hollow structure of negative pressure transportation plate 91, and negative pressure transportation plate 91 is connected with driving device, driving
Device drives the horizontal sliding in supporting table 94 of negative pressure transportation plate 91.
Embodiment 5
The present embodiment includes roughcast warehouse 1, conveyer, heating furnace 3, blank forging machine 5, blade forming machine 7,9 and of ingot stripper
Edge-trimming machine 11；The conveyer has four, respectively the first conveyer 2, second conveyor 6, third conveyer 8 and the 4th conveying
Machine 10, the first conveyer 2 are mounted between roughcast warehouse 1 and heating furnace 3, and second conveyor 6 is mounted on blank forging machine 5 and blade
Between molding machine 7, third conveyer 8 is mounted between blade forming machine 7 and ingot stripper 9, and the 4th conveyer 10 is mounted on demoulding
Between machine and 9 edge-trimming machines 11；Conveying inclined plate 4 is installed, the first conveyer 2 is by hair between the heating furnace 3 and blank forging machine 5
Blank material in base library 1 is transported to 3 feed inlet of heating furnace, after heating, sends out from 3 discharge port of heating furnace, it is oblique to fall in conveying
It on plate 4, is then slipped on blank forging machine 5 and carries out blank forging, the blank material after having forged is transported to by second conveyor 6
On blade forming machine 7 carry out blade forging molding, third conveyer 8 by after forging molding blade and mold be transported to ingot stripper
9, under the action of the 4th conveyer 10 and ingot stripper 9, mold is sloughed, the blade after demoulding is transported to cutting edge by the 4th conveyer
Machine carries out cutting edge.
The present embodiment heating furnace 3 includes shell 31, heater element 32 and sigmoid curve conveying mechanism 39, and the sigmoid curve is defeated
The both ends of mechanism are sent to expose shell 31, heater element 32 is mounted in shell 31, and sigmoid curve conveying mechanism 39 is located at heater element
Between 32.The upper and lower surface heating of blank is realized due to the effect of sigmoid curve conveying mechanism 39 by the heating stove heating,
It is heated evenly, is not in quality problems when forging so that entire blank is heated evenly, the heating stove heating hair of this structure
Base, blank heating surface is bigger, and temperature is promoted fastly, improves heating efficiency.
The present embodiment sigmoid curve conveying mechanism 39 include conveyor chain 33, sprocket wheel 34 and blank fixture, 33 sets of conveyor chain
It connects on sprocket wheel 34, sprocket wheel 34 is driven with sprocket wheel driving motor 38, and the output shaft of sprocket wheel driving motor 38 is connected to speed reducer 310
On, two sprocket wheels 34 are socketed on the output shaft of speed reducer 310, to realize the driving to sprocket wheel.Blank fixture is fixed on conveying
On chain 33, multiple blank fixtures are fixed on conveyor chain 33.It is clamped by multiple blank fixtures, realizes the folder to blank
It holds, during conveying, realizes the two sides heating of blank, be heated evenly, and there is continuity.
The present embodiment blank fixture includes that clamping fixture seat 35, clamping plate 36 and clamping plate driving cylinder 37, clamping plate 36 are mounted on fixture
On seat 35, clamping plate driving cylinder 37 drives clamping plate 36 to close up and open, and fixture 35 is fixed on conveyor chain 33.Pass through the state of being between two fires
Cylinder control clamping plate is opened and closes up, realize the clamping of blank and put down movement, and total control is simple and convenient.
The present embodiment blank forging machine 5 includes forging machine 51, forging stage 52 and holding furnace 53, and the forging machine 51 includes machine
Frame 54 and forging hammer 55, forging hammer 55 are slidably mounted in rack 54, and rack 54 is fixed in forging stage 52, and forging hammer 55 is in liquid
It is slided up and down in rack 54 under pressure effect, the holding furnace 53 includes furnace shell 56, heater 57 and blank pushing meanss, described
Furnace shell 56 is provided with into blank mouth 58, goes out blank mouth 59 and forging hammer mouth 510, and the blank pushing meanss include crossbeam 511, push away
Pawl 512 and servo motor, driving pawl 512 are mounted on crossbeam 511, and servo motor is connected on driving pawl 512, and driving pushes
Pawl 512 horizontal sliding, furnace shell 56 on crossbeam 511 are fixedly mounted in forging stage 52, and the heater 57 is mounted on furnace
56 top of shell.Through this structure, forging is the forging carried out in holding furnace, in forging, the temperature of blank will not under
Drop, there is no need to reheatings when subsequent forging, reduce the consumption of the energy, reduce the loss of heat, decrease simultaneously
The use of heating furnace reduces the production cost of enterprise, and the promotion of blank is realized by blank pushing meanss, continuous to forge.
The present embodiment forging machine 51 has three, is respectively and fixedly installed in forging stage 52.By the forging of three forging machines,
It is easy to forge, is conducive to entire forging molding.
The present embodiment forging stage 52 is equipped at least one optoelectronic switch 513, and optoelectronic switch 513 is connected with forging machine 51,
The position of optoelectronic switch 513 is located at 55 lower section of forging hammer, and an optoelectronic switch 513 is arranged in a forging machine 51.It is opened by photoelectricity
Whether the effect of pass has blank below forging hammer to detect, and is forged if there is blank just starts forging machine, if not then
It not will start, it is energy saving.
Be also equipped with front apron 514 and rear baffle 515 in the present embodiment forging stage 52, front apron 514 and rear baffle 515 it
Between gap be blank width, be provided with forward recess 516 and rearward recess 517 in forging stage 52,514 bottom of front apron is connected with
Front apron cylinder 518,515 bottom of rear baffle are connected with rear baffle cylinder 519, front apron cylinder 518 and rear baffle cylinder 519 with
Optoelectronic switch 513 is connected, and front apron 514 and front apron cylinder 518 are mounted in forward recess 516, rear baffle 515 and rear baffle gas
Cylinder 519 is mounted in rearward recess 517.The position that blank is limited by the effect of front and rear baffle is avoided in forging, blank four
Locate play, influences to form.By the control of optoelectronic switch, detects blank front and rear baffle just and will pop up limit, after having forged,
Front and rear baffle retracts,
The present embodiment into blank mouth 58, go out blank mouth 59 and forging hammer mouth 510 be hinged with door 520, door 520 is connected to door
On axis 521, door-hinge 521 is socketed with torsional spring, and one end of torsional spring is connected on door-hinge 521, and one end is connected on door 520, forging hammer mouth
510 quantity is identical as forging machine, and forging hammer mouth 510 setting is at the top of furnace shell 56, into blank mouth 58 and the setting of blank mouth 59 out
In 56 side of furnace shell.By the design of door, avoid the loss of heat, the design by door-hinge and torsional spring be in order to guarantee door from
Dynamic aftertaste, structure are identical with the structure of sliding door.
Blank mobile device is also equipped in the present embodiment forging stage 52, which includes mobile cylinder 522
With movable plate 523, mobile cylinder 522 is fixed in forging stage 52, and movable plate 523 is connected on mobile cylinder 522, mobile cylinder
522 are mounted on holding furnace into blank mouth side.By the effect of blank mobile device, blank is promoted in holding furnace, realizes hair
The forging of base.
The present embodiment conveyer includes vertical bar 21, cross bar 22 and electromagnet apparatus, and cross bar 22 is fixed on vertical bar 21, cross bar
Horizontal slide rail is provided on 22, the electromagnet apparatus includes electromagnet 23, conveying cylinder 24 and power supply, power supply and electromagnet
23 are connected, and electromagnet 23 is connected on conveying cylinder 24, and conveying cylinder 24 is stuck in horizontal slide rail, and conveying cylinder 24 is connected with electricity
Machine, motor driven conveying cylinder 24 slide in horizontal slide rail.
The both ends of the present embodiment horizontal slide rail are equipped with touching formula switch, and touching formula switch is connected with power supply and motor.
Embodiment 6
The present embodiment includes roughcast warehouse 1, conveyer, heating furnace 3, blank forging machine 5, blade forming machine 7,9 and of ingot stripper
Edge-trimming machine 11；The conveyer has four, respectively the first conveyer 2, second conveyor 6, third conveyer 8 and the 4th conveying
Machine 10, the first conveyer 2 are mounted between roughcast warehouse 1 and heating furnace 3, and second conveyor 6 is mounted on blank forging machine 5 and blade
Between molding machine 7, third conveyer 8 is mounted between blade forming machine 7 and ingot stripper 9, and the 4th conveyer 10 is mounted on demoulding
Between machine and 9 edge-trimming machines 11；Conveying inclined plate 4 is installed, the first conveyer 2 is by hair between the heating furnace 3 and blank forging machine 5
Blank material in base library 1 is transported to 3 feed inlet of heating furnace, after heating, sends out from 3 discharge port of heating furnace, it is oblique to fall in conveying
It on plate 4, is then slipped on blank forging machine 5 and carries out blank forging, the blank material after having forged is transported to by second conveyor 6
On blade forming machine 7 carry out blade forging molding, third conveyer 8 by after forging molding blade and mold be transported to ingot stripper
9, under the action of the 4th conveyer 10 and ingot stripper 9, mold is sloughed, the blade after demoulding is transported to cutting edge by the 4th conveyer
Machine carries out cutting edge.
The present embodiment heating furnace 3 includes shell 31, heater element 32 and sigmoid curve conveying mechanism 39, and the sigmoid curve is defeated
The both ends of mechanism are sent to expose shell 31, heater element 32 is mounted in shell 31, and sigmoid curve conveying mechanism 39 is located at heater element
Between 32.The upper and lower surface heating of blank is realized due to the effect of sigmoid curve conveying mechanism 39 by the heating stove heating,
It is heated evenly, is not in quality problems when forging so that entire blank is heated evenly, the heating stove heating hair of this structure
Base, blank heating surface is bigger, and temperature is promoted fastly, improves heating efficiency.
The present embodiment sigmoid curve conveying mechanism 39 include conveyor chain 33, sprocket wheel 34 and blank fixture, 33 sets of conveyor chain
It connects on sprocket wheel 34, sprocket wheel 34 is driven with sprocket wheel driving motor 38, and the output shaft of sprocket wheel driving motor 38 is connected to speed reducer 310
On, two sprocket wheels 34 are socketed on the output shaft of speed reducer 310, to realize the driving to sprocket wheel.Blank fixture is fixed on conveying
On chain 33, multiple blank fixtures are fixed on conveyor chain 33.It is clamped by multiple blank fixtures, realizes the folder to blank
It holds, during conveying, realizes the two sides heating of blank, be heated evenly, and there is continuity.
The present embodiment blank fixture includes that clamping fixture seat 35, clamping plate 36 and clamping plate driving cylinder 37, clamping plate 36 are mounted on fixture
On seat 35, clamping plate driving cylinder 37 drives clamping plate 36 to close up and open, and fixture 35 is fixed on conveyor chain 33.Pass through the state of being between two fires
Cylinder control clamping plate is opened and closes up, realize the clamping of blank and put down movement, and total control is simple and convenient.
The present embodiment blank forging machine 5 includes forging machine 51, forging stage 52 and holding furnace 53, and the forging machine 51 includes machine
Frame 54 and forging hammer 55, forging hammer 55 are slidably mounted in rack 54, and rack 54 is fixed in forging stage 52, and forging hammer 55 is in liquid
It is slided up and down in rack 54 under pressure effect, the holding furnace 53 includes furnace shell 56, heater 57 and blank pushing meanss, described
Furnace shell 56 is provided with into blank mouth 58, goes out blank mouth 59 and forging hammer mouth 510, and the blank pushing meanss include crossbeam 511, push away
Pawl 512 and servo motor, driving pawl 512 are mounted on crossbeam 511, and servo motor is connected on driving pawl 512, and driving pushes
Pawl 512 horizontal sliding, furnace shell 56 on crossbeam 511 are fixedly mounted in forging stage 52, and the heater 57 is mounted on furnace
56 top of shell.Through this structure, forging is the forging carried out in holding furnace, in forging, the temperature of blank will not under
Drop, there is no need to reheatings when subsequent forging, reduce the consumption of the energy, reduce the loss of heat, decrease simultaneously
The use of heating furnace reduces the production cost of enterprise, and the promotion of blank is realized by blank pushing meanss, continuous to forge.
The present embodiment forging machine 51 has three, is respectively and fixedly installed in forging stage 52.By the forging of three forging machines,
It is easy to forge, is conducive to entire forging molding.
The present embodiment forging stage 52 is equipped at least one optoelectronic switch 513, and optoelectronic switch 513 is connected with forging machine 51,
The position of optoelectronic switch 513 is located at 55 lower section of forging hammer, and an optoelectronic switch 513 is arranged in a forging machine 51.It is opened by photoelectricity
Whether the effect of pass has blank below forging hammer to detect, and is forged if there is blank just starts forging machine, if not then
It not will start, it is energy saving.
Be also equipped with front apron 514 and rear baffle 515 in the present embodiment forging stage 52, front apron 514 and rear baffle 515 it
Between gap be blank width, be provided with forward recess 516 and rearward recess 517 in forging stage 52,514 bottom of front apron is connected with
Front apron cylinder 518,515 bottom of rear baffle are connected with rear baffle cylinder 519, front apron cylinder 518 and rear baffle cylinder 519 with
Optoelectronic switch 513 is connected, and front apron 514 and front apron cylinder 518 are mounted in forward recess 516, rear baffle 515 and rear baffle gas
Cylinder 519 is mounted in rearward recess 517.The position that blank is limited by the effect of front and rear baffle is avoided in forging, blank four
Locate play, influences to form.By the control of optoelectronic switch, detects blank front and rear baffle just and will pop up limit, after having forged,
Front and rear baffle retracts,
The present embodiment into blank mouth 58, go out blank mouth 59 and forging hammer mouth 510 be hinged with door 520, door 520 is connected to door
On axis 521, door-hinge 521 is socketed with torsional spring, and one end of torsional spring is connected on door-hinge 521, and one end is connected on door 520, forging hammer mouth
510 quantity is identical as forging machine, and forging hammer mouth 510 setting is at the top of furnace shell 56, into blank mouth 58 and the setting of blank mouth 59 out
In 56 side of furnace shell.By the design of door, avoid the loss of heat, the design by door-hinge and torsional spring be in order to guarantee door from
Dynamic aftertaste, structure are identical with the structure of sliding door.
Blank mobile device is also equipped in the present embodiment forging stage 52, which includes mobile cylinder 522
With movable plate 523, mobile cylinder 522 is fixed in forging stage 52, and movable plate 523 is connected on mobile cylinder 522, mobile cylinder
522 are mounted on holding furnace into blank mouth side.By the effect of blank mobile device, blank is promoted in holding furnace, realizes hair
The forging of base.
The present embodiment ingot stripper includes negative pressure transportation plate 91, negative tube 92, negative pressure pump 93 and supporting table 94, negative pressure transportation plate
91 are slidably mounted in supporting table 94, multiple negative pressure holes are provided on negative pressure transportation plate 91, negative pressure transportation plate 91 is hollow, negative pressure pump
93 are connected by negative tube 92 with the hollow structure of negative pressure transportation plate 91, and negative pressure transportation plate 91 is connected with driving device, driving
Device drives the horizontal sliding in supporting table 94 of negative pressure transportation plate 91.
Claims (4)
1. a kind of turbine blade formation system, it is characterised in that: including roughcast warehouse, conveyer, heating furnace, blank forging machine,
Blade forming machine, ingot stripper and edge-trimming machine；The conveyer has four, and respectively the first conveyer, second conveyor, third is defeated
Machine and the 4th conveyer are sent, the first conveyer is mounted between roughcast warehouse and heating furnace, and second conveyor is mounted on blank forging
Between machine and blade forming machine, third conveyer is mounted between blade forming machine and ingot stripper, and the 4th conveyer is mounted on de-
Between mould machine and edge-trimming machine；Conveying inclined plate is installed, the first conveyer is by roughcast warehouse between the heating furnace and blank forging machine
In blank material be transported to furnace charge mouth, by heating after, from heating furnace discharge port send out, fall in conveying inclined plate on, so
After be slipped on blank forging machine and carry out blank forging, the blank material after having forged is transported to blade forming machine by second conveyor
Upper progress blade forging molding, third conveyer by after forging molding blade and mold be transported to ingot stripper, the 4th conveying
Under the action of machine and ingot stripper, mold is sloughed, the blade after demoulding is transported to edge-trimming machine and carries out cutting edge by the 4th conveyer；It is described
Blank forging machine includes forging machine, forging stage and holding furnace, and the forging machine includes rack and forging hammer, and forging hammer is slidably installed
On the rack, rack is fixed in forging stage, and forging hammer slides up and down on the rack under hydraulic action, and the holding furnace includes
Furnace shell, heater and blank pushing meanss, the furnace shell are provided with into blank mouth, go out blank mouth and forging hammer mouth, the blank
Pushing meanss include crossbeam, driving pawl and servo motor, and driving pawl is mounted on crossbeam, and servo motor is connected on driving pawl,
Driving pawl horizontal sliding, furnace shell on crossbeam is driven to be fixedly mounted in forging stage, the heater is mounted on furnace shell top
Portion；The forging stage is equipped at least one optoelectronic switch, and optoelectronic switch is connected with forging machine, and the position of optoelectronic switch is located at forging
Hammer lower section is made, an optoelectronic switch is arranged in a forging machine；Front apron and rear baffle, front apron are also equipped in the forging stage
Gap between rear baffle is the width of blank, is provided with forward recess and rearward recess in forging stage, front apron bottom is connected with
Front apron cylinder, rear baffle bottom are connected with rear baffle cylinder, and front apron cylinder and rear baffle cylinder are connected with optoelectronic switch, preceding
Baffle and front apron cylinder are mounted in forward recess, and rear baffle and rear baffle cylinder are mounted in rearward recess.
2. a kind of turbine blade formation system according to claim 1, it is characterised in that: the forging machine has three,
It is respectively and fixedly installed in forging stage.
3. a kind of turbine blade formation system according to claim 1, it is characterised in that: it is described into blank mouth, go out hair
Base mouth and forging hammer mouth are hinged with door, and door is socketed on door-hinge, and door-hinge is socketed with torsional spring, and one end of torsional spring is connected on door-hinge,
One end is connected on door, and the quantity of forging hammer mouth is identical as forging machine, and forging hammer mouth is arranged at the top of furnace shell, into blank mouth and is gone out
Blank mouth is arranged in furnace shell side.
4. a kind of turbine blade formation system according to claim 1,2 or 3, it is characterised in that: in the forging stage
It is also equipped with blank mobile device, which includes mobile cylinder and movable plate, and mobile cylinder is fixed on forging stage
On, movable plate is connected on mobile cylinder, and mobile cylinder is mounted on holding furnace into blank mouth side.
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| CN201610976829.4A CN106623750B (en) | 2016-11-08 | 2016-11-08 | A kind of turbine blade formation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610976829.4A CN106623750B (en) | 2016-11-08 | 2016-11-08 | A kind of turbine blade formation system |
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| CN106623750A CN106623750A (en) | 2017-05-10 |
| CN106623750B true CN106623750B (en) | 2019-02-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107186445A (en) * | 2017-06-30 | 2017-09-22 | 马鞍山方圆动力科技有限公司 | A kind of Impeller Machining technique |
| CN109047635A (en) * | 2018-10-30 | 2018-12-21 | 新昌县奔力机械有限公司 | A kind of forging equipment making cutter blank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625076Y (en) * | 2003-06-27 | 2004-07-14 | 天津市天锻压力机有限公司 | Die attemperator for homothermal die forging hydraulic press |
| CN101941039A (en) * | 2010-09-15 | 2011-01-12 | 中南大学 | High-strength aluminum alloy isothermal direction-change open die forging method and device |
| CN202239415U (en) * | 2011-10-14 | 2012-05-30 | 天津市天锻压力机有限公司 | Heat preservation structure of isothermal forging hydraulic press for magnesium alloy wheel hub |
| CN202861316U (en) * | 2012-09-27 | 2013-04-10 | 天津市天锻压力机有限公司 | Large aluminum alloy wheel hub isothermal forging production line |
| CN104338887A (en) * | 2013-07-31 | 2015-02-11 | 天津市天锻压力机有限公司 | Full-automatic pressing production line for large turbine blade |
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2016
- 2016-11-08 CN CN201610976829.4A patent/CN106623750B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625076Y (en) * | 2003-06-27 | 2004-07-14 | 天津市天锻压力机有限公司 | Die attemperator for homothermal die forging hydraulic press |
| CN101941039A (en) * | 2010-09-15 | 2011-01-12 | 中南大学 | High-strength aluminum alloy isothermal direction-change open die forging method and device |
| CN202239415U (en) * | 2011-10-14 | 2012-05-30 | 天津市天锻压力机有限公司 | Heat preservation structure of isothermal forging hydraulic press for magnesium alloy wheel hub |
| CN202861316U (en) * | 2012-09-27 | 2013-04-10 | 天津市天锻压力机有限公司 | Large aluminum alloy wheel hub isothermal forging production line |
| CN104338887A (en) * | 2013-07-31 | 2015-02-11 | 天津市天锻压力机有限公司 | Full-automatic pressing production line for large turbine blade |
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| CN106623750A (en) | 2017-05-10 |
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