CN108127062A - A kind of semi-circular plate semi-automation die forging production system - Google Patents
A kind of semi-circular plate semi-automation die forging production system Download PDFInfo
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- CN108127062A CN108127062A CN201711446794.4A CN201711446794A CN108127062A CN 108127062 A CN108127062 A CN 108127062A CN 201711446794 A CN201711446794 A CN 201711446794A CN 108127062 A CN108127062 A CN 108127062A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
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- 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
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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
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
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- Mechanical Engineering (AREA)
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Abstract
The present invention relates to a kind of semi-circular plate semi-automation die forging production systems, the hole of the steel wire penetrating semi-circular plate end of drag body, semi-circular plate die-forging forming mold connects removable roller-bottom type resistance-heated furnace, the roller-way of removable roller-bottom type resistance-heated furnace is docked with the arc cavity plate in semi-circular plate die-forging forming mold, and the height of roller-way, width are identical with arc cavity plate.During production, it will first be heated for producing the removable roller-bottom type resistance-heated furnace of the steel plate blank of semi-circular plate threading, semi-circular plate die-forging forming die for molding is delivered to by the roller-way on removable roller-bottom type resistance-heated furnace and drag body after heating, semi-circular plate after molding is by drag body assisted demoulding.Semi-circular plate is produced using the present invention, entire production process does not use any suspender and manual operation, reduce steel plate to lift by crane repeatedly, high degree of automation, precision are high, be simple and efficient, labor intensity is low, and the present invention is suitable for the die forging production of the semi-circular plate of any specification.
Description
Technical field
The present invention relates to a kind of semi-circular plate semi-automation die forging production systems.
Background technology
At present, there are two types of the modes of production of semi-circular plate mainstream, one kind is splitted after producing seamless steel pipe, and another kind is to make
With steel plate compression moulding, semi-circular plate is not 180 ° of whole semicircles, and waste raw material, and processing difficulties are splitted using homogeneous tube, also mutability
Shape, cost is higher, uses plate compression moulding mostly in the industry.But the heating furnace and press of general production semi-circular plate are irregular point
Cloth can not achieve the automation feeding of steel plate blank in workshop, and production process light plate blank needs Reusability special
Suspender clamping lifting and centering, and it is time-consuming longer, it causes production non-cutting time long, is unfavorable for the mass production of semi-circular plate,
Seriously affect production efficiency.
Using the die forging production system of semi-automatic production semi-circular plate, problem above can be solved, production system production
Semi-circular plate reduces cumbersome steel plate blank lifting and centering link, saves a large amount of production non-cutting time, substantially increases
Production efficiency realizes the mass production of semi-circular plate.
Invention content
The purpose of the present invention is to overcome the above shortcomings, it is desirable to provide and it is a kind of to reduce cumbersome manual operation process, subtract
Few steel plate lifts by crane repeatedly and centering link, saves the time, the high semi-circular plate semi-automation die forging production system of production efficiency.
The realization method of the object of the invention is as follows：A kind of semi-circular plate semi-automation die forging production system, the steel of drag body
Cord passes through the hole of semi-circular plate end, and semi-circular plate die-forging forming mold connects removable roller-bottom type resistance-heated furnace, moves roller bottom
The roller-way of formula resistance-heated furnace is docked with the arc cavity plate in semi-circular plate die-forging forming mold, height, width and the arc of roller-way
Cavity plate is identical；
On the lower plane of upper mold seat, punch and upper mold seat are integrally mounted in the punch of the semi-circular plate die-forging forming mold
On the crossbeam of press；Arc cavity plate is mounted in die socket, and die socket is bolted on die holder, and arc cavity plate both sides have
The c-type limiting device of adjustable width, is connected by screw bolts between arc cavity plate and die socket；Die holder, which is fixed on press, walks on stage
On；There is limiting device in the centre position of upper mold seat and die holder both sides；
The bottom plate of the punch is connected with upper mold seat lower plane；Support plate one end is welded with pole, the other end and bottom plate
Welding；The bottom surface of wing plates on two sides is welded with bottom plate, and side is welded with support plate, and arc surface is welded with pole；The bottom of wing plates on two sides
Face is vertical with side, and arc surface diameter is identical with diameter of the rod；
The diameter of the arc cavity plate is identical with the semi-circular plate outer diameter processed；Arc die depth adds for semi-circular plate radius
50-100mm；The groove for collecting oxide skin is arranged at arc cavity plate inner wall bottom；
The blend stop of the c-type limiting device is positioned on the shoulder of arc cavity plate both sides, and screw rod passes through the hole of c-type plate, wears
It crosses end to be welded on blend stop, c-type plate lower end is welded on die socket, and there are the adjusting nut being sleeved on screw rod in the both sides of c-type plate hole；
The feed zone of the removable roller-bottom type resistance-heated furnace, preheating section, bringing-up section and discharging section furnace body between use spiral shell
It tethers and connects；
Roller-way on preheating section and bringing-up section furnace body both sides wall is housed, heat-resistance stainless steel is housed on the identical roller-way of roller-way height
Roller, heat-resistance stainless steel roller diameter is identical, has chain on heat-resistance stainless steel roller；There are stove in preheating section and bringing-up section end
Door, feed zone are equipped with feed zone electric machines for roller, and preheating section is equipped with preheating section electric machines for roller, bringing-up section equipped with bringing-up section roller-way electricity
Machine；There are the preheating section fire door motor of the lifting of control fire door and bringing-up section fire door electricity on discharging section preheating section and bringing-up section furnace roof
Machine；
There is the temperature separation door that aluminosilicate refractory fiber is made between preheating section and bringing-up section furnace body；Preheating section and bringing-up section furnace body
It is the cuboid being welded by channel steel, the periphery of channel steel structure is enclosed with color steel, is welded with inside channel steel to steel plate, to steel
Aluminosilicate refractory fiber is covered on plate；It is covered with resistance on preheating section and bringing-up section bottom of furnace body and the aluminosilicate refractory fiber of both sides
Thread, bottom steel plate is stamped on the resistance wire of bottom of furnace body, is covered with aperture on the steel plate of bottom；
The drag body is hoist engine.
The removable roller-bottom type resistance-heated furnace roller-way of the present invention is docked with the arc cavity plate of semi-circular plate die-forging forming mold, just
Pass through in roller-way and drag body smooth delivery of power to semi-circular plate die-forging forming mold in the steel plate after heating.Drag body is fixed on
Semi-circular plate die-forging forming mold opposite, the hole of the steel wire penetrating semi-circular plate end of drag body, enters mould and demoulding convenient for product.
It is in the same plane with steel plate when the steel wire rope of drag body is tightened.
When being produced using the present invention, first removable roller-bottom type resistance heating will be put into for producing the steel plate blank of semi-circular plate
Stove is heated, after heating by move roller-bottom type resistance-heated furnace on roller-way and drag body be delivered to semi-circular plate die forging into
Type die for molding, semi-circular plate after molding is by drag body assisted demoulding.Semi-circular plate is produced using the present invention, was entirely produced
Journey does not use any suspender and manual operation, reduces few steel plate and lifts by crane repeatedly, high degree of automation, precision are high, be simple and efficient,
Labor intensity is low, and the present invention is suitable for the die forging production of the semi-circular plate of any specification.
Description of the drawings
Fig. 1 is schematic structural view of the invention,
Fig. 2 is semi-circular plate forming die structure schematic diagram,
Fig. 3 is the structure of upper die base schematic diagram of semicircle board forming die,
Fig. 4 is the punch structure schematic diagram of semicircle board forming die,
Fig. 5 is the arc cavity die structure schematic diagram of semicircle board forming die,
Fig. 6 is the die socket structure diagram of semicircle board forming die,
Fig. 7 is the Lower die base structure schematic diagram of semicircle board forming die,
Fig. 8 is semicircle board forming die c-type limit device structure schematic diagram,
Fig. 9 is removable roller-bottom type resistance-heated furnace structure diagram,
Figure 10 is the state diagram that heating steel sheet enters removable roller-bottom type resistance furnace,
Figure 11 is the removable roller-bottom type resistance-heated furnace furnace structure schematic diagram of a section,
Figure 12 is drag body schematic diagram.
Specific embodiment
There is drag body 3 on 2 one side of semi-circular plate die-forging forming mold of the present invention, there is removable roller-bottom type resistance heating on one side
Stove 1, the roller-way 4 of removable roller-bottom type resistance-heated furnace are docked with the arc cavity plate 8 in semi-circular plate die-forging forming mold 2, roller-way 4
Height, width it is identical with arc cavity plate 8.The drag body 3 is 5 tons of hoist engines.
The die forging process of semi-circular plate semi-automation production system is first assembled molding die 2 by figure with reference to Fig. 1 on press
It is good, and the center line of mold is found out, then removable roller-bottom type resistance-heated furnace 1 is assembled on one side of molding die 2, make heating
The center of stove 1 is consistent with 2 center of molding die, makes the arc of the roller-way 4 and molding die 2 of removable roller-bottom type resistance-heated furnace 1
The concordant simultaneously centering of shape cavity plate 8.Drag body 3 is fixed in the another side of molding die 2 again, makes the center of drag body 3 under
Mold center is consistent.
With reference to Fig. 2, the punch 7 of semi-circular plate die-forging forming mold 2 is on the lower plane of upper mold seat 6, punch 7 and upper mold seat
6 is whole on the crossbeam of press 5；Die socket 9 is bolted on die holder 10, and there are adjustable pitch width in 8 both sides of arc cavity plate
The c-type limiting device of degree；It is bolted between plane on die socket 9 and die holder 10, die holder 10 is fixed on press walks on stage.
There is limiting device 22 in the centre position of 10 both sides of upper mold seat 6 and die holder, the steel plate of the 80mm thickness of limiting device
Both sides are welded with the steel plate of 30mm thickness；The long 2-2.5m of 22 upper and lower contact surface of limiting device, high 1m, width 300mm.Limiting device 22 is logical
The mode of plus-minus gasket is crossed, can facilitate the height of adjustment limiting for the semi-circular plate of different size.
With reference to Fig. 3,6, upper mold seat 6 and die holder 10 are box-shaped, and four blocks of steel plates of box-shaped are welded using 80mm steel plates, intermediate
Wing plate be welded using 30mm steel plates.The steel plate that upper mold seat 6 is connected with press crossbeam, middle section size and crossbeam ruler
Very little identical, the width and arc cavity plate 8 of beam with overhanging ends are of same size, and the overall length of upper mold seat 6 is determined by the length of semi-circular plate, and one
As it is 1-2 meters longer than semi-circular plate overall length.The lower plane length and width size of upper mold seat 6 and the length and width ruler of arc cavity plate 8
It is very little identical；Die holder 10 is walked on stage the steel plate thickness 60mm of the lower plane to connect with press, and length is complete with plane steel plate size on upper mold seat 6
It is exactly the same.Upper mold seat 6 plays in semi-circular plate forming process to be bonded punch 7 with press, and transfer press pressure forming
The effect of semi-circular plate；
With reference to Fig. 4, the bottom plate 27 of punch 7 is connected with 6 lower plane of upper mold seat, and 28 one end of support plate is welded with pole 29,
The other end is welded with bottom plate 27.The bottom surface of wing plates on two sides is welded with bottom plate 27, and side and support plate 28 are welded, arc surface and pole
29 welding, the bottom surface of wing plates on two sides is vertical with side, and arc surface diameter is identical with 29 diameter of pole.
29 diameter of pole is identical with semicircle board diameter, pole 29, bottom plate 27, support plate 28 length under upper mold seat 6
Plane is identical.27 thickness 60mm of bottom plate, 28 thickness 60mm of support plate, high 150mm, wing plates on two sides thickness 30mm.
With reference to Fig. 5, the arc cavity plate 8 and die socket 9 are casting.The diameter of arc cavity plate 8 is identical with semi-circular plate outer diameter.
8 depth of arc cavity plate adds 50-100mm for semi-circular plate radius size；8 wall thickness of arc cavity plate and the 100mm that has broad shoulders of both sides；Arc
The groove 23 for collecting oxide skin, groove 23 and 8 inner wall radian rounding off of arc cavity plate are arranged at 8 inner wall bottom of cavity plate, and bottom is maximum
Depth is 5mm.In order to reduce the weight, 8 outer wall of arc cavity plate sets loss of weight blind hole.
The width of its steel plate used of diameter is identical, height is different semi-circular plate be it is different, therefore, every section of arc cavity plate 8
Both sides, which are equipped with, when the steel plate of different in width is put into arc cavity plate 8, can pass through c-type with the c-type limiting device 11 of adjustment width
Limiting device 11 carrys out adjustment width, to achieve the purpose that fix steel plate.
With reference to Fig. 8, the blend stop of the c-type limiting device 11 is positioned on the shoulder of 8 both sides of arc cavity plate, a diameter of 20mm
Screw rod pass through the hole that c-type board diameter is 20mm, through end is welded on blend stop, blend stop wide 100mm, thick 60mm.C-type plate lower end
It is welded on die socket 9, there are the adjusting nut being sleeved on screw rod in the both sides of c-type plate hole, can reach by the nut for adjusting both sides
The purpose of adjustment width.
With reference to Fig. 6, in order to easy to loading and unloading, the blend stop of die socket 9, arc cavity plate 8 and c-type limiting device makes 2 meters every section
Segmented.9 sections of die socket penetrates bolt by bolt hole 31 between section and is attached, 9 overall length of die socket and die holder 10
Overall length is equal.Bolt is penetrated between die socket 9 and die holder 10 also by bolt hole 31 to be attached.
Equipped with roller-way 4,4 height of roller-way on feed zone 12,15 furnace body both sides wall of preheating section 13, bringing-up section 14 and discharging section
It is identical.The roller of 15 roller-way 4 of feed zone 12 and discharging section is made of ordinary carbon steel；Preheating section 13, bringing-up section 14 roller-way 4 on
Heat-resistance stainless steel roller 24 equipped with diameter 100mm.Preheating section 13, the high 500mm of 14 burner hearth of bringing-up section, heat-resistance stainless steel roller 24
The distance of centre-to-centre spacing bottom of furnace body perforated steel plate is 75mm, upper identity distance roof of the furnace 375mm.24 diameter phase of heat-resistance stainless steel roller
Together, there is chain 26 on heat-resistance stainless steel roller 24.Have that aluminosilicate refractory fiber makes between preheating section 13 and bringing-up section 14 every
Warm fire door.Feed zone 12 is equipped with feed zone electric machines for roller 18, and preheating section 13 is equipped with equipped with preheating section electric machines for roller 19, bringing-up section 14
Bringing-up section electric machines for roller 20.When starting each electric machines for roller, chain 26 drives roller 24 to move, roller-way conveying steel plate movement.In advance
There are one fire door, the fire door motors of 14 stove of preheating section 13 and bringing-up section, for controlling fire door for hot arc 13 and 14 end of bringing-up section
Lifting.
Preheating section 13 and the furnace body of bringing-up section 14 are composed of the segmentation furnace body of every section 2-3m, and bolt is used between each section furnace body
Connection, is moved easily and is freely combined.Preheating section 13 and 14 stove of bringing-up section are the cuboids being welded by 100mm thickness channel steels
Shape, the periphery of channel steel structure are enclosed with the color steel of 0.5mm thickness, be welded with inside channel steel 6mm to steel plate, to being covered on steel plate
The aluminosilicate refractory fiber of 250mm thickness.Cloth on preheating section 13 and 14 bottom of furnace body of bringing-up section and the aluminosilicate refractory fiber of both sides
Full resistance wire 25 covers the steel plate that thickness is 25mm thickness at 70mm on the resistance wire 25 of bottom of furnace body, is covered with aperture on steel plate,
Spread steel plate is used for connecing the oxide skin generated in steel plate blank heating process.
The preheating section 13 of the present invention is identical with 14 length of bringing-up section, generally than needing 16 long 2-3m of heating steel sheet, wide 150-
200mm.A length of half that heating steel sheet 5 is needed to grow of feed zone 12 or so, 4 long 1m of discharging section.Feed zone 12, adds preheating section 13
Hot arc 14 and discharging section 15 are disposed on height as on the stent of 400-500mm high, stent is the channel steel welding by 100mm thickness
It forms.
Feed zone 12 is steadily prepared in process of production for steel plate 16 into preheating section 13；Preheating section 13 for steel plate 16 just
Temperature preparation is carried out in formula heating, and when the heating in bringing-up section 14 of first steel plate 16, second steel plate 16 then starts to preheat, and is
High efficiency production semi-circular plate provides safeguard；Steel plate 16 is heated to die forging required temperature by bringing-up section 14；After discharging section 15 will heat
16 smooth delivery of power of steel plate into mold.
Steel plate 16 is preheated in heating process, and roller-way 4 in the motion state to move forward and backward, is avoided on roller-way 4 always
24 uneven heating of roller and deform.
With reference to Fig. 8,9,10, the feed zone 12 of removable roller-bottom type resistance-heated furnace 1, preheating section 13, bringing-up section 14 and go out
Expect roller-way 4 is housed on 15 furnace body both sides wall of section, 4 height of roller-way is identical.The roller of 15 roller-way 4 of feed zone 12 and discharging section uses
Ordinary carbon steel is made；Preheating section 13, bringing-up section 14 roller-way 4 on be equipped with diameter 100mm heat-resistance stainless steel roller 24.Preheating
Section, the high 500mm of 14 burner hearth of bringing-up section, the distance of 24 centre-to-centre spacing bottom of furnace body perforated steel plate of heat-resistance stainless steel roller is 75mm, on
Identity distance roof of the furnace 375mm.24 diameter of heat-resistance stainless steel roller is identical, there is chain 26 on heat-resistance stainless steel roller 24.Preheating section
There is the thermal insulation fire door that aluminosilicate refractory fiber is made between 13 and bringing-up section 14.Feed zone 12 is equipped with feed zone electric machines for roller 18,
Preheating section 13 is equipped with bringing-up section electric machines for roller 20 equipped with preheating section electric machines for roller 19, bringing-up section 14.When starting each electric machines for roller,
Chain 26 drives roller 24 to move, and roller-way 4 conveys steel plate 16 and moves.Preheating section 13 and 14 end of bringing-up section there are one fire door,
The fire door motor of preheating section 13 and bringing-up section stove 14, for controlling the lifting of fire door.
Preheating section 13 and the furnace body of bringing-up section 14 are composed of the segmentation furnace body of every section 2-3m, and bolt is used between each section furnace body
Connection, is moved easily and is freely combined.Preheating section 13 and 14 stove of bringing-up section are the cuboids being welded by 100mm thickness channel steels
Shape, the periphery of channel steel structure are enclosed with the color steel of 0.5mm thickness, be welded with inside channel steel 6mm to steel plate, to being covered on steel plate
The aluminosilicate refractory fiber of 250mm thickness.Cloth on preheating section 13 and 14 bottom of furnace body of bringing-up section and the aluminosilicate refractory fiber of both sides
Full resistance wire 25 covers the steel plate that thickness is 25mm thickness at 70mm on the resistance wire 25 of bottom of furnace body, is covered with aperture on steel plate,
Spread steel plate is used for connecing the oxide skin generated in steel plate blank heating process.
The preheating section 13 of removable roller-bottom type resistance-heated furnace 1 is identical with 14 length of bringing-up section, and general ratio needs heating steel sheet
16 long 2-3m, width 150-200mm.A length of half that heating steel sheet 16 is needed to grow of feed zone 12 or so, 15 long 1m of discharging section, charging
Section 12, preheating section 13, bringing-up section 14 and discharging section 15 are disposed on height as on the stent of 400-500mm high, stent be by
The channel steel of 100mm thickness is welded.
Feed zone 12 is steadily prepared in process of production for steel plate 16 into preheating section 13；Preheating section 13 for steel plate 16 just
Temperature preparation is carried out in formula heating, and when the heating in bringing-up section 14 of first steel plate 16, second steel plate 16 then starts to preheat, and is
High efficiency production semi-circular plate provides safeguard；Steel plate 16 is heated to die forging required temperature by bringing-up section 14；After discharging section 15 will heat
16 smooth delivery of power of steel plate into mold.
Steel plate 16 is preheated in heating process, and roller-way 4 in the motion state to move forward and backward, is avoided on roller-way 4 always
24 uneven heating of roller and deform.
With reference to 1,11, when being produced using the present invention, first start preheating section fire door motor 17, preheating section fire door rises, by steel
Plate 16 is hung to feed zone 12, starts feed zone electric machines for roller 18, is sent steel plate 16 to preheating section by the roller-way 4 of feed zone 12
13,13 fire door of preheating section to be closed, starts the cycle button of preheating section electric machines for roller 19, preheating section holding temperature is performed by 400 DEG C,
Complete after first block of steel plate 16 preheat, start the forwarding button of preheating section electric machines for roller 19, steel plate 16 by preheating section 13 roller-way 4
Bringing-up section 14 is delivered to, starts the cycle button of bringing-up section electric machines for roller 20, then steel plate 16 is begun to warm up in bringing-up section 14.This
When, second block of steel plate 16 just enters preheating section 13 by feed zone 12.In the preheating of steel plate 16 and heating process, roller-way in order to prevent
4 upper roller X uneven heatings and deform, therefore, when press the cycles of preheating section electric machines for roller 19 and bringing-up section electric machines for roller 20 by
During button, roller-way can be always maintained at the state to move forward and backward, advance before this, when steel plate 16 is close to front fire door, automatically become
" fall back " mode", then when steel plate 16 is close to back fire door, and it is automatically changeb to forward mode.The heating and thermal insulation temperature of steel plate is pressed
900 DEG C of execution after first block of steel plate 16 completes heating, start bringing-up section fire door motor 21, the oven door opening of bringing-up section 14, then open
The forwarding button of dynamic bringing-up section electric machines for roller 20, will heat sufficient steel plate 16 and is delivered in cavity plate 8 by roller-way 4, mobile press 5
Walk on stage, lower mold is moved under press 5, and press 5 presses, when the limiting device in upper mold seat 6 and the centre position of die holder 10
When gasket on 22 completely attaches to, then punch 7 is completed to mold with arc cavity plate 8, and semi-circular plate is molded in a mold, at this point, semicircle
The groove 23 that the oxide skin generated during sheet metal forming is collected in 8 bottom of arc cavity plate suffers.Press 5 stops on after pressure
Row, semi-circular plate are removed from the mold by drag body 3.
With reference to Figure 12, drag body is fixed on semi-circular plate die-forging forming mold opposite, and the steel wire rope 30 of drag body passes through
The hole of semi-circular plate end enters mould and demoulding convenient for product.When the steel wire rope 30 of drag body is tightened same plane is in steel plate
On.
From steel plate 16 be hung into the feed zone 12 of removable roller-bottom type resistance-heated furnace 1 after to semi-circular plate die-forging forming mold
Depanning in 2, entire production process do not use any suspender and manual operation, and therefore, the present invention is a kind of realization semi-circular plate half
Automated production saves a large amount of production auxiliary operation and the time, substantially increases production efficiency.
Claims (10)
1. a kind of semi-circular plate semi-automation die forging production system, it is characterised in that：The steel wire penetrating semi-circular plate end of drag body
The hole in portion, semi-circular plate die-forging forming mold connect removable roller-bottom type resistance-heated furnace, move the roller of roller-bottom type resistance-heated furnace
Road is docked with the arc cavity plate in semi-circular plate die-forging forming mold, and the height of roller-way, width are identical with arc cavity plate；
For the punch of the semi-circular plate die-forging forming mold on the lower plane of upper mold seat, punch and upper mold seat are integrally mounted in press
Crossbeam on；Arc cavity plate is mounted in die socket, and die socket is bolted on die holder, and arc cavity plate both sides have adjustable
The c-type limiting device of byte wide, is connected by screw bolts between arc cavity plate and die socket；Die holder is fixed on press walks on stage；
There is limiting device in the centre position of upper mold seat and die holder both sides；
The bottom plate of the punch is connected with upper mold seat lower plane；Support plate one end is welded with pole, and the other end is welded with bottom plate；
The bottom surface of wing plates on two sides is welded with bottom plate, and side is welded with support plate, and arc surface is welded with pole；The bottom surface and side of wing plates on two sides
Face is vertical, and arc surface diameter is identical with diameter of the rod；
The diameter of the arc cavity plate is identical with the semi-circular plate outer diameter processed；Arc die depth adds 50- for semi-circular plate radius
100mm；The groove for collecting oxide skin is arranged at arc cavity plate inner wall bottom；
The blend stop of the c-type limiting device is positioned on the shoulder of arc cavity plate both sides, and screw rod passes through the hole of c-type plate, through end
It is welded on blend stop, c-type plate lower end is welded on die socket, and there are the adjusting nut being sleeved on screw rod in the both sides of c-type plate hole；
The feed zone of the removable roller-bottom type resistance-heated furnace, preheating section, bringing-up section and discharging section furnace body between connected with bolt
It connects；
Roller-way on preheating section and bringing-up section furnace body both sides wall is housed, heat-resistance stainless steel roller is housed on the identical roller-way of roller-way height
Son, heat-resistance stainless steel roller diameter is identical, has chain on heat-resistance stainless steel roller；There are fire door in preheating section and bringing-up section end,
Feed zone is equipped with feed zone electric machines for roller, and preheating section is equipped with bringing-up section electric machines for roller equipped with preheating section electric machines for roller, bringing-up section；Go out
There are the control preheating section fire door motor of lifting of fire door and bringing-up section fire door motor on material section preheating section and bringing-up section furnace roof；
There is the temperature separation door that aluminosilicate refractory fiber is made between preheating section and bringing-up section furnace body；Preheating section and bringing-up section furnace body be by
The cuboid that channel steel is welded, the periphery of channel steel structure are enclosed with color steel, are welded with inside channel steel to steel plate, on steel plate
It is covered with aluminosilicate refractory fiber；It is covered with resistance wire on preheating section and bringing-up section bottom of furnace body and the aluminosilicate refractory fiber of both sides,
Bottom steel plate is stamped on the resistance wire of bottom of furnace body, is covered with aperture on the steel plate of bottom；
The drag body is hoist engine.
2. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Arc cavity plate wall
Thick and both sides the 100mm that have broad shoulders；Arc female bottom groove and arc cavity plate inner wall radian rounding off, bottom depth capacity
For 5mm；Arc cavity plate outer wall sets loss of weight blind hole.
3. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Semi-circular plate die forging
The steel plate that the upper mold seat of molding die is connected with press crossbeam, middle section size is identical with crossbeam size, beam with overhanging ends
Width and arc cavity plate it is of same size, the overall length of upper mold seat is longer 1-2m than semi-circular plate overall length；The lower plane length of upper mold seat and
Width dimensions are identical with the length and width size of arc cavity plate；Die holder walk on stage with press the lower plane to connect steel plate it is thick
60mm, length are identical with plane steel plate size on upper mold seat.
4. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Semi-circular plate die forging
The blend stop of the die socket of molding die, arc cavity plate and c-type limiting device makes 2 meters every section of segmented, die socket section and section
Between be connected by screw bolts.
5. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Semi-circular plate die forging
The arc cavity plate wall thickness of molding die and the 100mm that has broad shoulders of both sides；Cavity plate inner wall collects the groove of oxide skin and arc cavity plate
Inner wall radian rounding off, bottom depth capacity are 5mm.
6. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Semi-circular plate die forging
The upper mold seat and die holder of molding die are box-shaped, and four blocks of steel plates of box-shaped are welded using 80mm steel plates, and intermediate wing plate uses
30mm steel plates are welded.
7. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Removable roller bottom
The preheating section of formula resistance-heated furnace and the furnace body of bringing-up section are composed of the segmentation furnace body of every section 2-3m, and spiral shell is used between each section furnace body
It tethers and connects.
8. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Removable roller bottom
The preheating section and bringing-up section stove of formula resistance-heated furnace are the cuboids being welded by 100mm thickness channel steels, channel steel structure it is outer
Enclose the color steel for being enclosed with 0.5mm thickness, be welded with inside channel steel 6mm to steel plate, it is resistance to the alumina silicate that 250mm thickness is covered on steel plate
Fiery fiber.
9. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Removable roller bottom
Thickness is covered on the resistance wire being covered on the aluminosilicate refractory fiber of formula resistance-heated furnace bottom of furnace body at 70mm as 25mm thickness
Steel plate, be covered with aperture on steel plate；Bottom steel plate is stamped on the resistance wire of bottom of furnace body, is covered with aperture on the steel plate of bottom.
10. a kind of semi-circular plate semi-automation die forging production system according to claim 1, it is characterised in that：Removable roller
Bottom formula resistance-heated furnace preheating section is identical with heading-length, and heating steel sheet is long 2-3m, wide 150-200mm than needing, feed zone
A length of half that heating steel sheet 5 is needed to grow, discharging segment length 1m.
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| CN201711446794.4A CN108127062B (en) | 2017-12-27 | 2017-12-27 | Semi-automatic die forging production system for semicircular plates |
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| CN201711446794.4A CN108127062B (en) | 2017-12-27 | 2017-12-27 | Semi-automatic die forging production system for semicircular plates |
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| CN108127062A true CN108127062A (en) | 2018-06-08 |
| CN108127062B CN108127062B (en) | 2023-06-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229109A (en) * | 2022-09-21 | 2022-10-25 | 南通华喜纺织品有限公司 | Fabric drum forging machine |
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|---|---|
| CN108127062B (en) | 2023-06-02 |
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