CN104624901A - Roll forging machine - Google Patents
Roll forging machine Download PDFInfo
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- CN104624901A CN104624901A CN201510040804.9A CN201510040804A CN104624901A CN 104624901 A CN104624901 A CN 104624901A CN 201510040804 A CN201510040804 A CN 201510040804A CN 104624901 A CN104624901 A CN 104624901A
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Abstract
The invention belongs to the technical field of roll forging machining and relates to a roll forging machine. The technical problem of low production efficiency in the prior art is solved. The forge rolling machine comprises a blank feeding-heating mechanism, a blank conveying mechanism and a blank roll forging shaping mechanism which are arranged on a machine base and are connected in sequence, wherein the blank feeding-heating mechanism comprises a blank feeding module and an intermediate frequency furnace connected with the blank feeding module, and the blank feeding module can feed blanks into the intermediate frequency furnace to be heated. The blank conveying mechanism comprises a feeding groove connected with a discharging port of the intermediate frequency furnace, wherein a pulley group is arranged at the bottom of the feeding groove. The blank roll forging shaping mechanism comprises two oppositely-arranged rotary drums in rotary connection with the machine base, wherein a driving motor is arranged on the machine base and is connected with the rotary drums so as to drive the rotary drums to rotate. The forge rolling machine is simple in structure, reasonable in design, high in working stability, capable of achieving continuous production and forming roll forgings in one time and high in production efficiency.
Description
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, also may be used for finish-forging and is shaped, and the essence of roll forging deformation is the rolling extension of blank, and green part cross section diminishes and the amplitude in face increases.When section deformation is larger, need to complete through repeatedly rolling.Its technological design mainly reasonably determines pressure Liang ﹑ broadening amount and the extensional amount of each work step roll forging.They depend on the deformation condition such as temperature and cooling and lubricating of the shape Chi Cun ﹑ blank of the great little ﹑ pass in roller footpath.One end clamp of blank clamps, under the roll-in of the first pass of flat back die, be out of shape (being just shaped) and exit, sending to without modular space place then at lower road pass, roll-in is out of shape (preform) and is exited again, according to the needs of distortion, be shaped gradually through multiple tracks roll-in, obtain required Forming Workpiece (being shaped eventually).Therefore, the production efficiency of roll forging deformation is lower.
In order to overcome the deficiencies in the prior art, there has been proposed various solution, as Chinese patent literature discloses 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, punch is contained in roll forging, concave template is arranged in concave template framework, guide rail circle is had at the two ends of upper roll forging, gear ring is had at the two ends of lower roll forging, guide-track groove and tooth bar is had at the upper and lower of concave template framework both sides, guide rail circle and guide-track groove are slidably matched.
Such scheme easily is automated, and can make the shaping large-scale public construction of roll forging, shaping progress is high, but the program can only be used for shaping, and can not realize cutting, production efficiency needs to be improved further.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, the forging roll that production efficiency is high.
For achieving the above object, present invention employs following technical proposal: a kind of forging roll, comprising and being arranged on support and the blank feed heating arrangements connected successively, blank conveying mechanism and blank roll forging shaping mechanism,
The intermediate frequency furnace that described blank feed heating arrangements comprises blank feed assembly and is connected with blank feed assembly, blank feed assembly can be sent to blank in intermediate frequency furnace and heat;
Described blank conveying mechanism comprises the chute feeder be connected with the discharging opening of intermediate frequency furnace, is provided with assembly pulley bottom chute feeder;
Described blank roll forging shaping mechanism comprises the opposite cylinder of two of being rotationally connected with support, support is provided with drive motors, drive motors connects cylinder thus head roll rotates, described cylinder is provided with and protrudes cylinder surface and the cut-out shaped element be in the shape of the letter V, the blank location-plate placing blank is also provided with in the middle of two cylinders, in the middle of blank location-plate, there is space, when two cylinders rotate, cut off shaped element and can contact the blank in also extrusion billet location-plate and when two drum rotatings are after one week, the blank in blank location-plate can be cut off.
In above-mentioned forging roll, cut-out shaped element on two cylinders is centrosymmetric, described cut-out shaped element comprises two and cuts off bar, article two, the one end cutting off bar overlaps, article two, the other end cutting off bar respectively to cylinder two ends near thus form V-shaped structure, the top that every bar cuts off bar broadens gradually to bottom formation edge structure, roller shaft is connected with in described cylinder, the roller shaft of two cylinders connects drive motors by gear train, and the direction of rotation of two cylinders is contrary, described gear train comprises the first gear be connected with the output of drive motors and the second gear be connected with two roller shafts respectively and the 3rd gear, wherein the first gear respectively with the second gear and the 3rd gears meshing.
In above-mentioned forging roll, described blank location-plate comprises the first location-plate be fixedly connected with support and the second location-plate be flexibly connected with support, the locating slot that can hold blank is formed between first location-plate and the second location-plate, described support is rotatably connected to a rocking arm, described one end and support are rotationally connected, the other end and the second location-plate affixed.
In above-mentioned forging roll, described support is provided with the location-plate height adjustment mechanism that can regulate blank location-plate height, described location-plate height adjustment mechanism comprises and is fixed on support and is positioned at the right angle bar of cylinder both sides, right angle bar is provided with adjusting nut, the first described location-plate adjusting nut is fixed, also comprise be arranged on rocking arm and can regulate height backing plate, backing plate and the second location-plate affixed.
In above-mentioned forging roll, described support sidewall is provided with travel switch, the end of roller shaft is connected with the stroke clutch matched with travel switch, stroke clutch extends support outer wall and can touch the keying of travel switch after stroke clutch rotates a circle, travel switch electrical connection drive motors.
In above-mentioned forging roll, described blank feed assembly comprises the conveyer for placing blank, the end of conveyer connects feed roll, described feed roll connects the rotating shaft part that feed roll can be driven to rotate in a circumferential direction, feed roll is provided with the stage portion that can be placed blank, feed roll is provided with delivery chute away from the opposite side of conveyer, when feed roll turns to stepped portions in conveyer side, conveying function is sent to blank in stage portion, when feed roll turns to stepped portions in delivery chute side, blank in stage portion can tumble in delivery chute, the position of described delivery chute and intermediate frequency furnace charging aperture matches.
In above-mentioned forging roll, described stage portion is that feed roll cuts out two orthogonal planes along its length and formed, the junction of two described orthogonal planes adopts cambered surface transition, the cross section of described delivery chute is V-shaped, described feed roll inside is hollow structure, feed roll inside is installed with the some pieces of gripper shoes be parallel to each other, and the end of described rotating shaft part connects can the driver that circumferentially rotates of drive shaft part.
In above-mentioned forging roll, described delivery chute is also provided with a blank delivery device that can promote the blank in delivery chute and move forward, described blank delivery device comprises cylinder, the end of cylinder is connected with pusher part, described pusher part is positioned at delivery chute, and the push and block portion being greater than billet cross section in area is expanded in the end of described pusher part.
In above-mentioned forging roll, described blank conveying mechanism also comprises the block being arranged on chute feeder end, chute feeder is respectively equipped with displacement platform near the both sides of block and blank can be pushed to the delivery device displacement platform from chute feeder, delivery device comprises the propelling movement frame affixed with support, propelling movement frame is connected with one and pushes cylinder, the end pushing cylinder is connected with one piece of scraping wings, described block is provided with infrared contact instrument, described displacement platform is provided with material receiving mechanism away from the side of delivery device, described material receiving mechanism can place the blank that delivery device shifts out from chute feeder.
In above-mentioned forging roll, described material receiving mechanism comprises the splicing groove arranged near displacement platform, described material receiving mechanism also comprises the aciculiform cylinder that the blank in splicing groove can be pushed forward, described splicing groove is provided with the safety screen of a tile height higher than splicing groove away from the sidewall of the side of delivery device, the both sides of described chute feeder are respectively provided with the sidepiece baffle plate that a piece is extended chute feeder groove face, and the end of two pieces of sidepiece baffle plates extends to delivery device and displacement platform place respectively.
Compared with prior art, the invention has the advantages that:
Structure is simple, and reasonable in design, job stability is high, and realize continous way and produce, roll forging one-shot forming, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention;
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 contact 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, drive motors 31, cut off shaped element 32, blank location-plate 33, first location-plate 331, second location-plate 332, locating slot 333, cut off bar 34, roller shaft 35, gear train 36, first gear 361, second gear 362, 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
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, a kind of forging roll, comprises and is arranged on blank feed heating arrangements 1 on support 100 and interconnective, blank conveying mechanism 2 and blank roll forging shaping mechanism 3.
As shown in Figure 2, the intermediate frequency furnace 11 that blank feed heating arrangements 1 comprises blank feed assembly 10 and is connected with blank feed assembly 10, blank feed assembly 10 can be sent to blank in intermediate frequency furnace 11 and heat;
Specifically, shown in composition graphs 3 and Fig. 4, blank feed assembly 10 comprises the conveyer 12 for placing blank, the end of conveyer 12 connects feed roll 121, described feed roll 121 connects the rotating shaft part 13 that feed roll 121 can be driven to rotate in a circumferential direction, feed roll 121 is provided with the stage portion 14 that can be placed blank, feed roll 121 is provided with delivery chute 15 away from the opposite side of conveyer 12, when feed roll 121 turn to stage portion 14 be positioned at conveyer 12 side time, conveyer 12 can be sent in stage portion 14 blank, when feed roll 121 turn to stage portion 14 be positioned at delivery chute 15 side time, blank in stage portion 14 can tumble in delivery chute 15, described delivery chute 15 matches with the position of intermediate frequency furnace 11 charging aperture.That is, when as shown in Figure 3, when feed roll 121 turn to stage portion 14 be positioned at conveyer 12 side time, conveyer 12 promotes blank 101 and enters into stage portion 14, the size of stage portion 14 can be designed to fit with the matching size of blank 101, thus makes a stage portion 14 can only hold a blank 101.When feed roll 121 is rotated further, blank 101 in stage portion 14 is driven by stage portion 14, on conveyer 12, remaining blank 101 is then blocked in outside feed roll 121, feed roll 121 is rotated further to time as shown in Figure 2, blank 101 in stage portion 14 tumbles in delivery chute 15 automatically, and conveyer 12 can adopt belt type conveyer structure or chain conveyor structure.The like, blank 101 is sent in delivery chute 15 from conveyer 12 repeatedly, realizes continuous feed.
Stage portion 14 is for feed roll 121 cuts out two orthogonal planes along its length and formed, the junction of two described orthogonal planes adopts cambered surface transition, the cross section of described delivery chute 15 is V-shaped, described feed roll 121 inside is hollow structure, alleviate the weight of feed roll 121, feed roll 121 inside is installed with the some pieces of gripper shoes be parallel to each other 16, improve the structural strength of feed roll 121, the end of described rotating shaft part 13 connects can the driver that circumferentially rotates of drive shaft part 13, driver can be motor or rotary pneumatic valve etc.
Delivery chute 15 is also provided with a blank delivery device 17 that can promote the blank in delivery chute 15 and move forward, described blank delivery device 17 comprises cylinder 171, the end of cylinder 171 is connected with pusher part 18, described pusher part 18 is positioned at delivery chute 15, and the push and block portion 19 being greater than billet cross section in area is expanded in the end of described pusher part 18.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 blank 101 promoted in delivery chute 15 enters into the charging aperture of intermediate frequency furnace 11, and cylinder 171 continues action, reserves space at delivery chute 15, is convenient to next blank 101 and enters into delivery chute 15.
As shown in Figure 7, described blank conveying mechanism 2 comprises the chute feeder 20 be connected with the discharging opening of intermediate frequency furnace 11, is provided with assembly pulley 21 bottom chute feeder 20; Preferably, roller set 21 can adopt umbilicate roller, is convenient to make blank 101 can not sideslip when carrying blank 101.
Particularly, composition graphs 5 and Fig. 6 again, blank conveying mechanism 2 also comprises the block 22 being arranged on chute feeder 20 end, the delivery device 24 that chute feeder 20 is respectively equipped with displacement platform 23 near the both sides of block 22 and blank can be pushed to from chute feeder 20 displacement platform 23, delivery device 24 comprises the propelling movement frame 241 affixed with support 100, propelling movement frame 241 is connected with one and pushes cylinder 242, the end pushing cylinder 242 is connected with one piece of scraping wings 243, described block 22 is provided with infrared contact instrument 25, infrared contact instrument 25 can be electrically connected driving mechanism, realize interlock, thus raising automaticity, 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 blank that delivery device 24 shifts out from chute feeder 20.Push in frame 241 and guide rod and guide pin bushing can be set, guide effect is played to propelling movement cylinder 242, the shape of scraping wings 243 and size can design according to the size of blank 101, and adopt the mode removably connected as the connection of bolt nut affixed with propelling movement frame 241, be convenient to change, usually, scraping wings 243 can select strip.
Another kind of scheme, delivery device 24 comprises propelling movement frame 241, push in frame 241 and be bolted with a screw rod, the end of screw rod is connected with the motor of energy drive screw rotation, motor forward or reverse, drive screw rod to rotate toward different directions, thus make screw rod advance along pushing frame 241 or retreat, screw rod is connected with one piece of scraping wings 243 away from the end of motor.
Material receiving mechanism 26 comprises the splicing groove 261 arranged near displacement platform 23; the height of splicing groove 261 preferably should lower than the height of displacement platform 23 when designing; be convenient to the natural blanking of blank 101 in splicing groove 261; described material receiving mechanism 26 also comprises the aciculiform cylinder 262 that the blank in splicing groove 261 can be pushed forward; described splicing groove 261 is provided with the safety screen 263 of a tile height higher than splicing groove 261 away from the sidewall of the side of delivery device 24; safety screen 263 rolls out splicing groove 261 for preventing roll forging, plays a protective role.The both sides of described chute feeder 20 are respectively provided with the sidepiece baffle plate 27 that a piece is extended chute feeder 20 groove face, and sidepiece baffle plate 22 also plays a protective role, and the end of two pieces of sidepiece baffle plates 27 extends to delivery device 24 and displacement platform 23 place respectively.The end of two pieces of sidepiece baffle plates 27 extends to delivery device 24 and displacement platform 23 place respectively, namely should leave gap between the end of sidepiece baffle plate 27 and block 22, scraping wings 243 can be made to arrive above roller set 21 through gap and to promote blank 101 and enter displacement platform 23.
As shown in Figure 8, blank roll forging shaping mechanism 3 comprises the cylinder 30 opposite with two that support 100 is rotationally connected, support 100 is provided with drive motors 31, drive motors 31 connects cylinder 30 thus head roll 30 rotates, described cylinder 30 is provided with and protrudes cylinder 30 surface and the cut-out shaped element 32 be in the shape of the letter V, the blank location-plate 33 placing blank is also provided with in the middle of two cylinders 30, in the middle of blank location-plate 33, there is space, when two cylinders 30 rotate, cut off shaped element 32 and can contact blank in also extrusion billet location-plate 33 and after two cylinders 30 rotate a circle, blank in blank location-plate 33 can be cut off.
Again in conjunction with shown in Figure 11 and Figure 12, cut-out shaped element 32 on two cylinders 30 is centrosymmetric, described cut-out shaped element 32 comprises two and cuts off bar 34, that is, the cut-out bar 34 be positioned on two different cylinders 30 is centrosymmetric, like this, the cut-out bar 34 on two cylinders 30 can contact blank when cylinder 30 rotates simultaneously, carries out roll forging and cutting to blank.Article two, the one end cutting off bar 34 overlaps, article two, the other end cutting off bar 34 respectively to cylinder 30 two ends near thus form V-shaped structure, the top that every bar cuts off bar 34 broadens gradually to bottom formation edge structure, in other words bar 34 one-tenth blade-like is cut off, be easy to cut blank, two to cut off bar 34 close to the expansion of cylinder 30 end, to be formed the extruding roll forging of blank and shaping.Be connected with roller shaft 35 in described cylinder 30, the roller shaft 35 of two cylinders 30 connects drive motors 31 by gear train 36, and the direction of rotation of two cylinders 30 is contrary,
As shown in Figure 10, described gear train 36 comprises the first gear 361 be connected with the output of drive motors 31 and the second gear 362 be connected with two roller shafts 35 respectively and the 3rd gear 363, and wherein the first gear 361 respectively with the second gear 362 and the 3rd gear 363 engage.First gear 361 drives the second gear 362 and the 3rd gear 363 to rotate in the opposite direction, thus drives two cylinders 30 to rotate in the opposite direction, realizes the extruding to roll forging.
Blank location-plate 33 comprises the first location-plate 331 be fixedly connected with support 100 and the second location-plate 332 be flexibly connected with support 100, the locating slot 333 that can hold blank is formed between first location-plate 331 and the second location-plate 332, blank is placed in locating slot 333, thus make the cut-out bar 34 on two cylinders 30 contact blank, described support 100 is rotatably connected to a rocking arm 37, described rocking arm 37 one end and support 100 are rotationally connected, the other end and the second location-plate 332 affixed, rocking arm 37 can rotate along the junction with support 100, thus the space between adjustment the second location-plate 332 and the first location-plate 331.
Support 100 is provided with the location-plate height adjustment mechanism 38 that can regulate blank location-plate 33 height, described location-plate height adjustment mechanism 38 comprises and is fixed on support 100 and is 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, also comprise be arranged on rocking arm 37 and can regulate height backing plate 383, backing plate 383 and the second location-plate 332 affixed.
As shown in Figure 9, support 100 sidewall is provided with travel switch 39, the end of roller shaft 35 is connected with the stroke clutch 391 matched with travel switch 39, stroke clutch 391 extends support 100 outer wall and can touch the keying of travel switch 39 after stroke clutch 391 rotates a circle, and travel switch 39 is electrically connected drive motors 31.
The course of work of the present invention is as follows:
Blank 101 is placed on conveyer 12, be transferred machine 12 and transport to feed roll 121, when the stage portion 14 of feed roll 121 is near conveyer 12 side, blank 101 enters stage portion 14, and feed roll 121 rotates, and drives the blank 101 in stage portion 14 to forward near delivery chute 15, blank 101 tumbles in delivery chute 15, cylinder 171 action, the blank 101 in delivery chute 15 is pushed in intermediate frequency furnace 11 to be heated, and the blank 101 after adding enters into chute feeder 20.Wherein chute feeder 20 and the discharging opening in intermediate frequency furnace 11 oneself can adopt and be with sloping chute 102 to be connected;
Roller set 21 can extend to bottom whole chute feeder 20 always, roller set 21 is rolled and is driven blank 101 to move forward, arrive block 22 place always, push cylinder 242 to start, promote scraping wings 243 to travel forward, the blank 101 in pushing rolling wheels group 21 arrives first on displacement platform 23, then is rolled in splicing groove 261, aciculiform cylinder 262 starts, and the blank 101 promoted in splicing groove 261 enters into locating slot 333;
Drive motors 31 drives two cylinders 30 to rotate, cut-out bar 34 on cylinder 30 carries out roll forging from the junction, end that two are cut off bar 34 to the blank after heating, extruding and cutting, cylinder 30 drives and cuts off bar 34 synchronous rotary, be in the shape of the letter V because two on same cylinder 30 cut off bar 34, therefore extruding can be formed to blank 101 while cutting, a blank is cut and is squeezed into two figurate finished parts of tool, after cylinder 30 rotates one week, stroke clutch 391 on roller shaft 35 also rotates a circle and touches travel switch 39, travel switch 39 makes drive motors 31 quit work, mobile rocking arm 37 makes the void enlargement of locating slot 333, finished parts drops in hopper 103, roll forging completes.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ blank feed heating arrangements 1 herein, 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 cylinder 262, safety screen 263, sidepiece baffle plate 27, blank roll forging shaping mechanism 3, cylinder 30, drive motors 31, cut off shaped element 32, blank location-plate 33, first location-plate 331, second location-plate 332, locating slot 333, cut off bar 34, roller shaft 35, gear train 36, first gear 361, second gear 362, 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, term such as hopper 103 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. a forging roll, comprises and being arranged on support (100) and the blank feed heating arrangements (1) connected successively, blank conveying mechanism (2) and blank roll forging shaping mechanism (3), it is characterized in that,
The intermediate frequency furnace (11) that described blank feed heating arrangements (1) comprises blank feed assembly (10) and is connected with blank feed assembly (10), blank feed assembly (10) can be sent to blank in intermediate frequency furnace (11) and heat;
Described blank conveying mechanism (2) comprises the chute feeder (20) be connected with the discharging opening of intermediate frequency furnace (11), and chute feeder (20) bottom is provided with assembly pulley (21);
Described blank roll forging shaping mechanism (3) comprises the cylinder (30) opposite with two that support (100) is rotationally connected, support (100) is provided with drive motors (31), drive motors (31) connects cylinder (30) thus head roll (30) rotates, described cylinder (30) is provided with and protrudes cylinder (30) surface and the cut-out shaped element (32) be in the shape of the letter V, the blank location-plate (33) placing blank is also provided with in the middle of two cylinders (30), in the middle of blank location-plate (33), there is space, when two cylinders (30) are rotated, cut off shaped element (32) and can contact blank in also extrusion billet location-plate (33) and after two cylinders (30) rotate a circle, blank in blank location-plate (33) can be cut off.
2. forging roll according to claim 1, it is characterized in that, cut-out shaped element (32) on two cylinders (30) is centrosymmetric, described cut-out shaped element (32) comprises two and cuts off bar (34), article two, the one end cutting off bar (34) overlaps, article two, the other end cutting off bar (34) respectively to cylinder (30) two ends near thus form V-shaped structure, the top that every bar cuts off bar (34) broadens gradually to bottom formation edge structure, roller shaft (35) is connected with in described cylinder (30), the roller shaft (35) of two cylinders (30) connects drive motors (31) by gear train (36), and the direction of rotation of two cylinders (30) is contrary, described gear train (36) comprises the first gear (361) be connected with the output of drive motors (31) and the second gear (362) be connected with two roller shafts (35) respectively and the 3rd gear (363), wherein the first gear (361) respectively with the second gear (362) and the engagement of the 3rd gear (363).
3. forging roll according to claim 2, it is characterized in that, described blank location-plate (33) comprises the first location-plate (331) be fixedly connected with support (100) and the second location-plate (332) be flexibly connected with support (100), the locating slot (333) that can hold blank is formed between first location-plate (331) and the second location-plate (332), described support (100) is rotatably connected to a rocking arm (37), described rocking arm (37) one end and support (100) are rotationally connected, the other end and the second location-plate (332) affixed.
4. forging roll according to claim 3, it is characterized in that, described support (100) is provided with the location-plate height adjustment mechanism (38) that can regulate blank location-plate (33) height, described location-plate height adjustment mechanism (38) comprises that to be fixed on support (100) upper 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) is fixed, also comprise and be arranged on rocking arm (37) and backing plate (383) highly can be regulated, backing plate (383) is affixed with the second location-plate (332).
5. the forging roll according to claim 2-4 any one, it is characterized in that, described support (100) sidewall is provided with travel switch (39), the end of roller shaft (35) is connected with the stroke clutch (391) matched with travel switch (39), stroke clutch (391) extends support (100) outer wall and can touch the keying of travel switch (39) after stroke clutch (391) rotates a circle, travel switch (39) electrical connection drive motors (31).
6. the forging roll according to claim 1-4 any one, it is characterized in that, described blank feed assembly (10) comprises the conveyer (12) for placing blank, the end of conveyer (12) connects feed roll (121), described feed roll (121) connects the rotating shaft part (13) that feed roll (121) can be driven to rotate in a circumferential direction, feed roll (121) is provided with the stage portion (14) that can be placed blank, feed roll (121) is provided with delivery chute (15) away from the opposite side of conveyer (12), when feed roll (121) turn to stage portion (14) be positioned at conveyer (12) side time, conveyer (12) can be sent in stage portion (14) blank, when feed roll (121) turn to stage portion (14) be positioned at delivery chute (15) side time, blank in stage portion (14) can tumble in delivery chute (15), described delivery chute (15) matches with the position of intermediate frequency furnace (11) charging aperture.
7. forging roll according to claim 6, it is characterized in that, described stage portion (14) is for feed roll (121) cuts out two orthogonal planes along its length and formed, the junction of two described orthogonal planes adopts cambered surface transition, the cross section of described delivery chute (15) is V-shaped, described feed roll (121) inside is hollow structure, feed roll (121) inside is installed with the some pieces of gripper shoes be parallel to each other (16), the end of described rotating shaft part (13) connects can the driver that circumferentially rotates of drive shaft part (13).
8. forging roll according to claim 7, it is characterized in that, described delivery chute (15) is also provided with a blank delivery device (17) that can promote the blank in delivery chute (15) and move forward, described blank delivery device (17) comprises cylinder (171), the end of cylinder (171) is connected with pusher part (18), described pusher part (18) is positioned at delivery chute (15), and the push and block portion (19) being greater than billet cross section in area is expanded in the end of described pusher part (18).
9. the forging roll according to claim 1-4 any one, it is characterized in that, described blank conveying mechanism (2) also comprises the block (22) being arranged on chute feeder (20) end, chute feeder (20) is respectively equipped with displacement platform (23) and blank can be pushed to from chute feeder (20) displacement platform (23) delivery device (24) near the both sides of block (22), delivery device (24) comprises the propelling movement frame (241) affixed with support (100), propelling movement frame (241) is connected with one and pushes cylinder (242), the end pushing cylinder (242) is connected with one piece of scraping wings (243), described block (22) is provided with infrared contact instrument (25), 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 blank that delivery device (24) shifts out from chute feeder (20).
10. forging roll according to claim 9, it is characterized in that, described material receiving mechanism (26) comprises the splicing groove (261) arranged near displacement platform (23), described material receiving mechanism (26) also comprises the aciculiform cylinder (262) that the blank in splicing groove (261) can be pushed forward, described splicing groove (261) is provided with the safety screen (263) of a tile height higher than splicing groove (261) away from the sidewall of the side of delivery device (24), the both sides of described chute feeder (20) are respectively provided with the sidepiece baffle plate (27) that a piece is extended chute feeder (20) groove face, and the end of two pieces of sidepiece baffle plates (27) extends to delivery device (24) and displacement platform (23) place respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040804.9A CN104624901B (en) | 2015-01-27 | 2015-01-27 | Forging roll |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040804.9A CN104624901B (en) | 2015-01-27 | 2015-01-27 | Forging roll |
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| CN104624901A true CN104624901A (en) | 2015-05-20 |
| CN104624901B CN104624901B (en) | 2016-09-14 |
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| CN201510040804.9A Active CN104624901B (en) | 2015-01-27 | 2015-01-27 | Forging roll |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397016A (en) * | 2015-12-10 | 2016-03-16 | 邵东和谐五金机电有限公司 | Automatic roll forging machining forming machine for hardware rough blank |
| CN105397017A (en) * | 2015-12-10 | 2016-03-16 | 邵东和谐五金机电有限公司 | Hardware rough blank roll-forging forming machine |
| CN106040946A (en) * | 2016-07-15 | 2016-10-26 | 山东千里马锻压自动化设备有限公司 | Direct connection type full-automatic feeding mechanism for roll forging machine |
| CN110252921A (en) * | 2019-05-31 | 2019-09-20 | 南通海洲紧固件制造有限公司 | Bolt automatic warm pier machine |
| CN116851625A (en) * | 2023-09-04 | 2023-10-10 | 山东金锻自动化设备有限公司 | Feeding device for forging processing of roll forging machine and using method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397016A (en) * | 2015-12-10 | 2016-03-16 | 邵东和谐五金机电有限公司 | Automatic roll forging machining forming machine for hardware rough blank |
| CN105397017A (en) * | 2015-12-10 | 2016-03-16 | 邵东和谐五金机电有限公司 | Hardware rough blank roll-forging forming machine |
| CN105397016B (en) * | 2015-12-10 | 2017-11-21 | 邵东和谐五金机电有限公司 | A kind of automatic roll forging working and forming machine of handware crude green body |
| CN106040946A (en) * | 2016-07-15 | 2016-10-26 | 山东千里马锻压自动化设备有限公司 | Direct connection type full-automatic feeding mechanism for roll forging machine |
| CN110252921A (en) * | 2019-05-31 | 2019-09-20 | 南通海洲紧固件制造有限公司 | Bolt automatic warm pier machine |
| CN110252921B (en) * | 2019-05-31 | 2023-12-08 | 南通海洲紧固件制造有限公司 | Automatic warm mound machine of bolt |
| CN116851625A (en) * | 2023-09-04 | 2023-10-10 | 山东金锻自动化设备有限公司 | Feeding device for forging processing of roll forging machine and using method |
| CN116851625B (en) * | 2023-09-04 | 2023-10-31 | 山东金锻自动化设备有限公司 | Feeding device for forging processing of roll forging machine and using method |
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Denomination of invention: Roll forging machine Effective date of registration: 20210630 Granted publication date: 20160914 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: ZHEJIANG LONGLI MACHINERY Co.,Ltd. Registration number: Y2021330000752 |