CN104624901B - Forging roll - Google Patents

Abstract

The invention belongs to roll forging processing technique field, relate to a kind of forging roll.Solve the technical problem that prior art production efficiency is the highest.It includes blank feed heating arrangements, blank conveying mechanism and the blank roll forging shaping mechanism being arranged on support and being sequentially connected with, blank feed heating arrangements includes blank feed assembly and the intermediate frequency furnace being connected with blank feed assembly, and blank feed assembly can be sent to blank in intermediate frequency furnace heat；Blank conveying mechanism includes the chute feeder that the discharging opening with intermediate frequency furnace is connected, and is provided with assembly pulley bottom chute feeder；Blank roll forging shaping mechanism includes two the opposite cylinders being rotationally connected with support, and support is provided with driving motor, drives motor to connect cylinder thus drives cylinder to rotate.Present configuration is simple, reasonable in design, and job stability is high, it is achieved continuous way produces, roll forging one-shot forming, and production efficiency is high.

Description

Forging roll

Technical field

The invention belongs to roll forging processing technique field, relate to a kind of forging roll.

Background technology

Forging roll is mainly used in the blocking of forging, it is also possible to shape for finish-forging, roll forging deformation Essence be blank rolling extend, green part cross section diminish and the amplitude in face increase.When When section deformation is bigger, need to complete through repeatedly rolling.Its technological design is the most reasonably Determine drafts broadening amount and the extensional amount of each work step roll forging.They depend on roller footpath The temperature of geomery blank of big pinhole type and the deformation condition such as cooling and lubricating.Base One end of material clamp clamps, and deforms (just to become under the roll-in of the first pass of flat back die Shape) and exit, then it being sent at the place without modular space of lower road pass, roll-in deformation is (pre-again Shape) and exit, according to the needs of deformation, gradually shape through multiple tracks roll-in, obtain institute The Forming Workpiece (shaping eventually) needed.Therefore, the production efficiency of roll forging deformation is relatively low.

In order to overcome the deficiencies in the prior art, there has been proposed various solution, As Chinese patent literature disclose a kind of unidirection continuous roller forging precise forming machine [application number: 200610017189.0], it is by roll forging, guide rail circle, gear ring, concave template framework, rectangle Fairlead and directive wheel composition, upper and lower roll forging is contained in frame, and punch is contained in roll forging, recessed Model sheetinstallat, in concave template framework, has guide rail circle at the two ends of upper roll forging, in lower roll forging There is gear ring at two ends, and the upper and lower in concave template framework both sides has guide-track groove and tooth bar, guide rail circle It is slidably matched with guide-track groove.

Such scheme easily is automated, and can make roll forging molding large-scale public construction, molding progress Height, but the program is being only used for molding, it is impossible to realize cutting, production efficiency need into One step improves.

Summary of the invention

It is an object of the invention to for the problems referred to above, it is provided that a kind of reasonable in design, produce effect The forging roll that rate is high.

For reaching above-mentioned purpose, present invention employs following technical proposal: a kind of forging roll, Including the blank feed heating arrangements being arranged on support and be sequentially connected with, blank conveyer Structure and blank roll forging shaping mechanism,

Described blank feed heating arrangements include blank feed assembly and with blank feed group The intermediate frequency furnace that part connects, blank feed assembly can be sent to blank in intermediate frequency furnace heat；

Described blank conveying mechanism includes the chute feeder that the discharging opening with intermediate frequency furnace is connected, Assembly pulley it is provided with bottom chute feeder；

Described blank roll forging shaping mechanism include two be rotationally connected with support opposite Cylinder, support is provided with driving motor, drives motor to connect cylinder thus drives cylinder Rotating, described cylinder is provided with the cut-out shaped element protruded cylinder surface and be in the shape of the letter V, The blank location-plate that can place blank it is additionally provided with, in the middle of blank location-plate in the middle of two cylinders Having space, when two cylinders rotate, cut-out shaped element can contact and extruded stock is anticipated Blank in the plate of position and the blank energy after two cylinders rotate a circle, in blank location-plate Cut-off.

In above-mentioned forging roll, the cut-out shaped element on two cylinders is centrosymmetric, Described cut-out shaped element includes that two are cut off bar, and two one end cutting off bar overlap, two It is close to the two of cylinder ends respectively thus form V-shaped and tie that bar cuts off the other end of bar Structure, every top cutting off bar gradually broadens to bottom formation edge structure, described rolling Being connected with roller shaft in Tong, the roller shaft of two cylinders connects driving by gear train Motor, and the direction of rotation of two cylinders is contrary, described gear train includes and drives electricity The first gear that the outfan of machine connects and the second tooth being connected with two roller shafts respectively Wheel and the 3rd gear, wherein the first gear respectively with the second gear and the engagement of the 3rd gear.

In above-mentioned forging roll, described blank location-plate includes be connected fixing with support The first location-plate and the second location-plate of being flexibly connected with support, the first location-plate and Form the locating slot that can accommodate blank between two location-plates, described support is rotationally connected Having a rocking arm, described one end is rotationally connected with support, and the other end and second is determined Position plate is affixed.

In above-mentioned forging roll, described support is provided with and can regulate blank location plate hight The location-plate height adjustment mechanism of degree, described location-plate height adjustment mechanism includes fixing On support and be positioned at the right angle bar of cylinder both sides, right angle bar is provided with adjusting nut, institute The the first location-plate adjusting nut stated is fixed, and also includes being arranged on rocking arm and adjusting The backing plate of joint height, backing plate and the second location-plate are affixed.

In above-mentioned forging roll, described support sidewall is provided with travel switch, and cylinder turns The end of axle is connected with the stroke clutch matched with travel switch, and stroke clutch prolongs Stretch out support outer wall and opening of travel switch can be touched after stroke clutch rotates a circle Closing, travel switch electrical connection drives motor.

In above-mentioned forging roll, described blank feed assembly includes for placing blank Conveyer, the end of conveyer connects feed roll, and described feed roll connects energy Driving the rotating shaft part that feed roll rotates in a circumferential direction, feed roll is provided with one can place base The stage portion of material, feed roll is provided with delivery chute away from the opposite side of conveyer, works as charging Cylinder turns to stepped portions when conveyer side, and conveying function is sent to platform blank In the portion of rank, when feed roll turns to stepped portions in delivery chute side, in stage portion Blank can roll down in delivery chute, the position of described delivery chute and intermediate frequency furnace charging aperture Match.

In above-mentioned forging roll, described stage portion is that feed roll is cut along its length Cut out two orthogonal planes and formed, two described orthogonal planes Junction uses cambered surface transition, and the cross section of described delivery chute is V-shaped, and described enters Feed roller is internal is hollow structure, and feed roll is fixedly provided with some pieces and is parallel to each other Gripper shoe, the end of described rotating shaft part connects can circumferentially rotatable the driving of drive shaft part Dynamic device.

In above-mentioned forging roll, described delivery chute is additionally provided with one and can promote defeated Send the blank delivery device that the blank in groove moves forward, described blank delivery device bag Including cylinder, the end of cylinder connects has pusher part, described pusher part to be positioned at delivery chute, The end of described pusher part is expanded in area more than the push and block portion of billet cross section.

In above-mentioned forging roll, described blank conveying mechanism also includes being arranged on feeding The block of groove end, chute feeder is respectively provided on two sides with displacement platform and can be by near block Blank is pushed to shift the delivery device platform from chute feeder, and delivery device includes and machine The propelling movement frame that seat is affixed, has one to push cylinder pushing to connect in frame, pushes gas The end of cylinder connects one piece of scraping wings, and described block is provided with infrared contact instrument, institute The displacement platform stated is provided with material receiving mechanism, described receiver away from the side of delivery device Structure can place the blank that delivery device removes from chute feeder.

In above-mentioned forging roll, described material receiving mechanism includes arranging near displacement platform Splicing groove, described material receiving mechanism also includes the blank in splicing groove to be pushed forward Aciculiform cylinder, described splicing groove is provided with one away from the sidewall of the side of delivery device Tile height is higher than the safety screen of splicing groove, and the both sides of described chute feeder are respectively provided with one piece Extend the sidepiece baffle plate of chute feeder groove face, and the end of two pieces of sidepiece baffle plates each extends over To delivery device and displacement platform.

Compared with prior art, it is an advantage of the current invention that:

Simple in construction, reasonable in design, job stability is high, it is achieved continuous way produces, roller Forging one-shot forming, production efficiency is high.

Accompanying drawing explanation

Fig. 1 is the structural representation that the present invention provides；

Fig. 2 is the structural representation of blank feed heating arrangements；

Fig. 3 is the structural representation in another direction of blank feed heating arrangements；

Fig. 4 is the schematic cross-section of feed roll；

Fig. 5 is the structural representation of blank conveying mechanism；

Fig. 6 is the structural representation in another direction of blank conveying mechanism；

Fig. 7 is the structural representation in another direction of blank conveying mechanism；

Fig. 8 is the structural representation of blank roll forging shaping mechanism；

Fig. 9 is the structural representation of blank roll forging shaping mechanism side；

Figure 10 is the structural representation of gear train；

Figure 11 is the partial structurtes schematic diagram of blank roll forging shaping mechanism；

Figure 12 is the partial structurtes schematic diagram of blank roll forging shaping mechanism.

In figure: blank feed heating arrangements 1, blank feed assembly 10, intermediate frequency furnace 11, Conveyer 12, feed roll 121, rotating shaft part 13, stage portion 14, delivery chute 15, Gripper shoe 16, blank delivery device 17, cylinder 171, pusher part 18, push and block portion 19, Blank conveying mechanism 2, chute feeder 20, assembly pulley 21, block 22, displacement platform 23, Delivery device 24, push frame 241, push cylinder 242, scraping wings 243, infrared connect Touch instrument 25, material receiving mechanism 26, splicing groove 261, aciculiform cylinder 262, safety screen 263, Sidepiece baffle plate 27, blank roll forging shaping mechanism 3, cylinder 30, driving motor 31, cut-out Shaped element 32, blank location-plate the 33, first location-plate the 331, second location-plate 332, Locating slot 333, cut off bar 34, roller shaft 35, gear train the 36, first gear 361, Second gear the 362, the 3rd gear 363, rocking arm 37, location-plate height adjustment mechanism 38, Right angle bar 381, adjusting nut 382, backing plate 383, travel switch 39, stroke clutch 391, support 100, blank 101, chute 102, hopper 103.

Detailed description of the invention

With detailed description of the invention the present invention done further details of theory below in conjunction with the accompanying drawings Bright.

As it is shown in figure 1, a kind of forging roll, including being arranged on support 100 and interconnecting mutually Connect blank feed heating arrangements 1, blank conveying mechanism 2 and blank roll forging forming machine Structure 3.

As in figure 2 it is shown, blank feed heating arrangements 1 include blank feed assembly 10 and with The intermediate frequency furnace 11 that blank feed assembly 10 connects, blank feed assembly 10 can send blank Heat in intermediate frequency furnace 11；

Specifically, shown in Fig. 3 and Fig. 4, blank feed assembly 10 include for Placing the conveyer 12 of blank, the end of conveyer 12 connects feed roll 121, described Feed roll 121 connect and can drive the rotating shaft part 13 that feed roll 121 rotates in a circumferential direction, Feed roll 121 is provided with a stage portion 14 that can place blank, feed roll 121 Opposite side away from conveyer 12 is provided with delivery chute 15, when feed roll 121 turns to When stage portion 14 is positioned at conveyer 12 side, conveyer 12 can be sent to step blank In portion 14, when feed roll 121 turn to stage portion 14 be positioned at delivery chute 15 side time, Blank in stage portion 14 can roll down in delivery chute 15, described delivery chute 15 with in Frequently the position of stove 11 charging aperture matches.It is to say, when as it is shown on figure 3, work as charging Cylinder 121 turns to stage portion 14 when being positioned at conveyer 12 side, and conveyer 12 promotes Blank 101 enters in stage portion 14, may be sized to and base of stage portion 14 The matching size of material 101 is fitted, so that a stage portion 14 can only accommodate a blank 101.When feed roll 121 is rotated further, the blank 101 in stage portion 14 is by platform Rank portion 14 drives, and on conveyer 12, remaining blank 101 is then blocked in feed roll Outside 121, feed roll 121 is rotated further to time as shown in Figure 2, in stage portion 14 Blank 101 rolls down in delivery chute 15 automatically, and conveyer 12 can use belt-type defeated Send mechanism or chain conveyor structure.The like, blank 101 is by repeatedly from conveyer 12 are sent in delivery chute 15, it is achieved continuous feed.

Stage portion 14 for feed roll 121 cut out along its length two orthogonal Plane and formed, the junction of two described orthogonal planes uses cambered surface transition, The cross section of described delivery chute 15 is V-shaped, and described feed roll 121 is internal is Hollow structure, alleviates the weight of feed roll 121, and feed roll 121 is fixedly provided with The some pieces of gripper shoes being parallel to each other 16, improve the structural strength of feed roll 121, institute The end of the rotating shaft part 13 stated connects the driver that energy drive shaft part 13 is circumferentially rotatable, Driver can be motor or rotary pneumatic valve etc..

A blank that can promote in delivery chute 15 it is additionally provided with to reach on delivery chute 15 Dynamic blank delivery device 17, described blank delivery device 17 includes cylinder 171, gas The end of cylinder 171 connects has pusher part 18, described pusher part 18 to be positioned at delivery chute 15 In, the end of described pusher part 18 is expanded in area more than the push and block portion of billet cross section 19.The charging aperture of intermediate frequency furnace 11 is corresponding with blank 101 position in delivery chute 15. When cylinder 171 action, pusher part 18 promotes the blank 101 in delivery chute 15 to enter In the charging aperture of intermediate frequency furnace 11, cylinder 171 continues action, reserves at delivery chute 15 Space, it is simple to next blank 101 enters in delivery chute 15.

As it is shown in fig. 7, described blank conveying mechanism 2 includes and the discharging of intermediate frequency furnace 11 The chute feeder 20 that mouth connects, is provided with assembly pulley 21 bottom chute feeder 20；Preferably, rolling Wheels 21 can use umbilicate roller, it is simple to makes blank when carrying blank 101 101 will not sideslip.

Specifically, in conjunction with Fig. 5 and Fig. 6, blank conveying mechanism 2 also includes being arranged on The block 22 of chute feeder 20 end, chute feeder 20 sets respectively near the both sides of block 22 There is displacement platform 23 and can be pushed to shift pushing away platform 23 from chute feeder 20 by blank Mechanism 24, delivery device 24 is sent to include the propelling movement frame 241 affixed with support 100, Pushing to connect in frame 241 has to push a cylinder 242, pushes the end of cylinder 242 Connecting has one piece of scraping wings 243, described block 22 to be provided with infrared contact instrument 25, red Outer contacting instrument 25 can electrically connect drive mechanism, it is achieved linkage, thus improves automatization's journey Degree, described displacement platform 23 is provided with material receiving mechanism 26 away from the side of delivery device 24, Described material receiving mechanism 26 can place the base that delivery device 24 removes from chute feeder 20 Material.Push and in frame 241, guide rod and guide pin bushing can be set, play pushing cylinder 242 Guide effect, the shapes and sizes of scraping wings 243 can be come according to the size of blank 101 Design, and use removably connect as bolt nut connection mode with push frame 241 is affixed, it is simple to changing, generally, scraping wings 243 may select strip.

Another kind of scheme, delivery device 24 includes pushing frame 241, pushes frame 241 On be bolted with a screw rod, the end of screw rod connects the motor that screw rod can be driven to rotate, Motor forward or reverse, drives screw rod to rotate toward different directions, so that screw rod is along pushing Frame 241 is advanced or retreats, and screw rod has one piece of scraping wings away from the end connection of motor 243。

Material receiving mechanism 26 includes the splicing groove 261 arranged near displacement platform 23, splicing The height of groove 261 preferably should be below the height of displacement platform 23 when design, it is simple to blank 101 natural blankings are in splicing groove 261, and described material receiving mechanism 26 also includes can be connecing The aciculiform cylinder 262 that blank in hopper 261 pushes forward, described splicing groove 261 Sidewall away from the side of delivery device 24 is provided with a tile height higher than splicing groove 261 Safety screen 263, safety screen 263 is used for preventing roll forging from rolling out splicing groove 261, rise To protective effect.The both sides of described chute feeder 20 are respectively provided with one piece and extend chute feeder The sidepiece baffle plate 27 of 20 groove faces, sidepiece baffle plate 22 also plays a protective role, and two pieces The end of sidepiece baffle plate 27 extends respectively at delivery device 24 and displacement platform 23.Two The end of block sidepiece baffle plate 27 extends respectively at delivery device 24 and displacement platform 23, Namely should leave gap between end and the block 22 of sidepiece baffle plate 27, can make to push away Flitch 243 arrives above roller group 21 through gap and promotes blank 101 to enter displacement and puts down Platform 23.

As shown in Figure 8, blank roll forging shaping mechanism 3 includes being rotationally connected with support 100 Two opposite cylinders 30, support 100 be provided with driving motor 31, drive motor 31 connect cylinders 30 thus drive cylinder 30 to rotate, described cylinder 30 is provided with convex Go out cylinder 30 surface and the cut-out shaped element 32 being in the shape of the letter V, in the middle of two cylinders 30 also It is provided with in the middle of the blank location-plate 33 that can place blank, blank location-plate 33 and there is space, When two cylinders 30 rotate, cut off shaped element 32 and can contact and extrusion billet location-plate Blank in 33 and after two cylinders 30 rotate a circle, the base in blank location-plate 33 Material can be cut off.

In conjunction with the cut-out shaped element 32 shown in Figure 11 and Figure 12, on two cylinders 30 Being centrosymmetric, described cut-out shaped element 32 includes that two are cut off bar 34, namely Saying, the cut-out bar 34 being positioned on two different cylinders 30 is centrosymmetric, so, Cut-out bar 34 on two cylinders 30 can contact blank when cylinder 30 rotates simultaneously, Blank is carried out roll forging and cutting.Article two, the one end cutting off bar 34 overlaps, and two are cut off bar The other end of 34 is close to the two of cylinder 30 ends respectively thus forms V-shaped structure, Every the top cutting off bar 34 gradually broadens to bottom formation edge structure, that is cut off Bar 34 becomes blade-like, it is easy to cut blank, and two are cut off bar 34 to cylinder 30 End expansion is the most close, forms the extruding roll forging to blank molding.Described cylinder 30 In be connected with roller shaft 35, the roller shaft of two cylinders 30 35 is by gear train 36 Connect and drive motor 31, and the direction of rotation of two cylinders 30 is contrary,

As shown in Figure 10, described gear train 36 includes and the outfan driving motor 31 The first gear 361 connected and the second gear being connected with two roller shafts 35 respectively 362 and the 3rd gear 363, wherein the first gear 361 respectively with the second gear 362 and Three gears 363 engage.First gear 361 drives the second gear 362 and the 3rd gear 363 Rotate in opposite directions, thus drive two cylinders 30 to rotate in opposite directions, it is achieved be right The extruding of roll forging.

Blank location-plate 33 includes first location-plate 331 that be connected fixing with support 100 And the second location-plate 332 being flexibly connected with support 100, the first location-plate 331 and Forming the locating slot 333 that can accommodate blank between two location-plates 332, blank is placed in location In groove 333, so that the cut-out bar 34 on two cylinders 30 can contact blank, institute Be rotatably connected to a rocking arm 37 on the support 100 stated, described rocking arm 37 one end with Support 100 is rotationally connected, and the other end and the second location-plate 332 are affixed, and rocking arm 37 can edge The junction with support 100 to rotate, thus it is fixed to adjust the second location-plate 332 and first Space between the plate 331 of position.

Support 100 is provided with the location-plate altitude mixture control that can regulate blank location-plate 33 height Mechanism 38, described location-plate height adjustment mechanism 38 includes being fixed on support 100 And it being positioned at the right angle bar 381 of cylinder 30 both sides, right angle bar 381 is provided with adjusting nut 382, the first described location-plate 331 adjusting nut 382 is fixed, and also includes being arranged on On rocking arm 37 and can regulate height backing plate 383, backing plate 383 and the second location-plate 332 Affixed.

As it is shown in figure 9, support 100 sidewall is provided with travel switch 39, roller shaft 35 End be connected with the stroke clutch 391 matched with travel switch 39, stroke clutch Device 391 extends support 100 outer wall and can touch after stroke clutch 391 rotates a circle The keying of dynamic travel switch 39, travel switch 39 electrical connection drives motor 31.

The work process of the present invention is as follows:

Blank 101 is placed on conveyer 12, is transported to feed roll 121 by conveyer 12, When the stage portion 14 of feed roll 121 is near conveyer 12 side, blank 101 enters Entering stage portion 14, feed roll 121 rotates, and drives the blank 101 in stage portion 14 Forwarding near delivery chute 15, blank 101 rolls down in delivery chute 15, and cylinder 171 moves Making, the blank 101 in delivery chute 15 is pushed in intermediate frequency furnace 11 to be heated, after addition Blank 101 enter in chute feeder 20.Wherein chute feeder 20 with in intermediate frequency furnace 11 Discharging opening oneself can use the sloping chute 102 of band to connect；

Roller group 21 can extend to bottom whole chute feeder 20, roller group 21 Roll and drive blank 101 to move forward, reach up at block 22, push cylinder 242 Start, promote scraping wings 243 to travel forward, the blank 101 in pushing rolling wheels group 21 Arriving first on displacement platform 23, then be rolled in splicing groove 261, aciculiform cylinder 262 starts, The blank 101 in splicing groove 261 is promoted to enter in locating slot 333；

Motor 31 is driven to drive two cylinders 30 to rotate, the cut-out bar 34 on cylinder 30 From two cut off bars 34 junction, end to heating after blank carry out roll forging, extruding and Cutting, cylinder 30 drives and cuts off bar 34 synchronous rotary, due to two on same cylinder 30 Individual cut-out bar 34 is in the shape of the letter V, and therefore can form blank 101 while cutting and squeeze Pressure, cuts a blank and is squeezed into two and have figurate finished parts, work as rolling After cylinder 30 rotates one week, the stroke clutch 391 on roller shaft 35 also rotates a circle And touch travel switch 39, travel switch 39 makes driving motor 31 quit work, mobile Rocking arm 37 makes the void enlargement of locating slot 333, and finished parts drops in hopper 103, roller Forging completes.

Specific embodiment described herein is only to present invention spirit theory for example Bright.Those skilled in the art can be to described specific embodiment Make various amendment or supplement or use similar mode to substitute, but without departing from The spirit of the present invention or surmount scope defined in appended claims.

Although the most more employing blank feed heating arrangements 1, blank feed assembly 10, intermediate frequency furnace 11, conveyer 12, feed roll 121, rotating shaft part 13, stage portion 14, delivery chute 15, gripper shoe 16, blank delivery device 17, cylinder 171, pusher part 18, push and block portion 19, blank conveying mechanism 2, chute feeder 20, assembly pulley 21, block 22, displacement platform 23, delivery device 24, push frame 241, push cylinder 242, Scraping wings 243, infrared contact instrument 25, material receiving mechanism 26, splicing groove 261, aciculiform gas Cylinder 262, safety screen 263, sidepiece baffle plate 27, blank roll forging shaping mechanism 3, cylinder 30, drive motor 31, cut off shaped element 32, blank location-plate the 33, first location-plate 331, the second location-plate 332, locating slot 333, cut-out bar 34, roller shaft 35, tooth Wheels the 36, first gear the 361, second gear the 362, the 3rd gear 363, rocking arm 37, Location-plate height adjustment mechanism 38, right angle bar 381, adjusting nut 382, backing plate 383, Travel switch 39, stroke clutch 391, support 100, blank 101, chute 102, Hopper 103 term such as grade, but it is not precluded from using the probability of other term.Use these Term is only used to describe and explain more easily the essence of the present invention；They are explained The restriction becoming any one additional is all contrary with spirit of the present invention.

Claims (9)

1. a forging roll, including being arranged on the base that support (100) is upper and is sequentially connected with Material feed heating mechanism (1), blank conveying mechanism (2) and blank roll forging shaping mechanism (3), It is characterized in that,

Described blank feed heating arrangements (1) include blank feed assembly (10) and with The intermediate frequency furnace (11) that blank feed assembly (10) connects, blank feed assembly (10) energy Blank is sent in intermediate frequency furnace (11) heat；

Described blank conveying mechanism (2) includes being connected with the discharging opening of intermediate frequency furnace (11) Chute feeder (20), chute feeder (20) bottom be provided with assembly pulley (21)；

Described blank roll forging shaping mechanism (3) includes being rotationally connected with support (100) Two opposite cylinders (30), support (100) be provided with driving motor (31), Drive motor (31) to connect cylinder (30) thus drive cylinder (30) to rotate, described Cylinder (30) be provided with protrude cylinder (30) surface and be in the shape of the letter V cut-out sizing Part (32), is additionally provided with, in the middle of two cylinders (30), the blank location-plate (33) that can place blank, In the middle of blank location-plate (33), there is space, when two cylinders (30) rotate, cut Disconnected shaped element (32) can contact the blank in also extrusion billet location-plate (33) and ought two After individual cylinder (30) rotates a circle, the blank in blank location-plate (33) can be cut off,

Cut-out shaped element (32) on two cylinders (30) is centrosymmetric, described Cut off shaped element (32) and include that two are cut off bar (34), two cut off bar (34) one End overlaps, and two other ends cutting off bar (34) are respectively to two ends of cylinder (30) Portion near thus form V-shaped structure, every cut off bar (34) top to bottom by Gradual change width forms edge structure, is connected with roller shaft (35) in described cylinder (30), The roller shaft (35) of two cylinders (30) connects driving electricity by gear train (36) Machine (31), and the direction of rotation of two cylinders (30) is contrary, described gear train (36) Including with the first gear (361) that is connected of outfan driving motor (31) and respectively with The second gear (362) that two roller shafts (35) connect and the 3rd gear (363), Wherein the first gear (361) respectively with the second gear (362) and the 3rd gear (363) Engagement.

Forging roll the most according to claim 1, it is characterised in that described blank Location-plate (33) includes first location-plate (331) that be connected fixing with support (100) And the second location-plate (332) being flexibly connected with support (100), the first location-plate (331) With second form the locating slot (333) that can accommodate blank between location-plate (332), described Support (100) on be rotatably connected to a rocking arm (37), described rocking arm (37) One end is rotationally connected with support (100), and the other end and the second location-plate (332) are affixed.

Forging roll the most according to claim 2, it is characterised in that described support (100) the location-plate altitude mixture control machine that can regulate blank location-plate (33) highly it is provided with Structure (38), described location-plate height adjustment mechanism (38) includes being fixed on support (100) Going up and be positioned at the right angle bar (381) of cylinder (30) both sides, right angle bar (381) is provided with Adjusting nut (382), described the first location-plate (331) adjusting nut (382) Fixing, also include being arranged on rocking arm (37) and that height can be regulated backing plate (383), Backing plate (383) is affixed with the second location-plate (332).

4. according to the forging roll described in claim 1-3 any one, it is characterised in that Described support (100) sidewall is provided with travel switch (39), roller shaft (35) End is connected with the stroke clutch (391) matched with travel switch (39), stroke Clutch (391) extends support (100) outer wall and when stroke clutch (391) revolves Can touch the keying of travel switch (39) after circling, travel switch (39) electrically connects Drive motor (31).

5. according to the forging roll described in claim 1-3 any one, it is characterised in that Described blank feed assembly (10) includes the conveyer (12) for placing blank, defeated The end sending machine (12) connects feed roll (121), described feed roll (121) Connection can drive the rotating shaft part (13) that feed roll (121) rotates in a circumferential direction, feed roll (121) stage portion (14) that can place blank, feed roll (121) it are provided with Opposite side away from conveyer (12) is provided with delivery chute (15), when feed roll (121) Turn to stage portion (14) when being positioned at conveyer (12) side, conveyer (12) energy Blank is sent in stage portion (14), when feed roll (121) turns to stage portion (14), when being positioned at delivery chute (15) side, the blank in stage portion (14) can tumble In delivery chute (15), described delivery chute (15) and intermediate frequency furnace (11) charging aperture Position match.

Forging roll the most according to claim 5, it is characterised in that described step Portion (14) be feed roll (121) cut out along its length two orthogonal flat Face and formed, the junction of two described orthogonal planes uses cambered surface transition, The cross section of described delivery chute (15) is V-shaped, described feed roll (121) Inside is hollow structure, and feed roll (121) is fixedly provided with some pieces and is parallel to each other Gripper shoe (16), the end of described rotating shaft part (13) connects can drive shaft part (13) Circumferentially rotatable driver.

Forging roll the most according to claim 6, it is characterised in that described conveying It is additionally provided with a blank that can promote in delivery chute (15) on groove (15) to move forward Blank delivery device (17), described blank delivery device (17) includes cylinder (171), The end of cylinder (171) connects pusher part (18), described pusher part (18) position In delivery chute (15), the end of described pusher part (18) is expanded and is more than in area The push and block portion (19) of billet cross section.

8. according to the forging roll described in claim 1-3 any one, it is characterised in that Described blank conveying mechanism (2) also includes the block being arranged on chute feeder (20) end (22), chute feeder (20) shifts platform (23) near being respectively provided on two sides with of block (22) With can be pushed to shift the delivery device platform (23) from chute feeder (20) by blank (24), delivery device (24) includes the propelling movement frame (241) affixed with support (100), There is one to push cylinder (242) pushing the upper connection of frame (241), push cylinder (242) End connect have one piece of scraping wings (243), described block (22) is provided with infrared Contact instrument (25), described displacement platform (23) is away from the side of delivery device (24) Being provided with material receiving mechanism (26), described material receiving mechanism (26) can place delivery device (24) The blank of removal from chute feeder (20).

Forging roll the most according to claim 8, it is characterised in that described splicing Mechanism (26) includes the splicing groove (261) arranged near displacement platform (23), described Material receiving mechanism (26) also include the blank in splicing groove (261) being pushed forward Aciculiform cylinder (262), described splicing groove (261) is away from the one of delivery device (24) The sidewall of side is provided with the tile height safety screen (263) higher than splicing groove (261), The both sides of described chute feeder (20) are respectively provided with one piece and extend chute feeder (20) groove face Sidepiece baffle plate (27), and the end of two pieces of sidepiece baffle plates (27) extend respectively to push Mechanism (24) and displacement platform (23) place.