CN116393642A

CN116393642A - Steel forging processing equipment and process thereof

Info

Publication number: CN116393642A
Application number: CN202310554752.1A
Authority: CN
Inventors: 马新宇; 赵士元; 孙中义
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-07-07

Abstract

The invention relates to the field of steel forging processing, in particular to steel forging processing equipment, which comprises forging equipment, wherein the top of the forging equipment is provided with a positioning mechanism, the periphery of the top of the positioning mechanism is provided with uniformly distributed adjusting mechanisms, driving mechanisms are arranged between the adjusting mechanisms, the top of the positioning mechanism is provided with a cleaning mechanism, the adjusting mechanisms are connected with a scrap removing mechanism through the driving mechanisms, the scrap removing mechanisms are all arranged in the middle of the forging equipment, the forging equipment comprises a workbench, the bottom of the workbench is provided with a bottom bin, the top end of the workbench is fixedly connected with a top frame, and the middle of the top end of the workbench is fixedly connected with uniformly distributed supporting columns.

Description

Steel forging processing equipment and process thereof

Technical Field

The invention relates to the field of steel forging processing, in particular to steel forging processing equipment and a process thereof.

Background

In daily life or industrial production, many steel workpieces are used by people, different types of workpieces have different processing methods, such as forging and casting, for workpieces with higher strength requirements, a forging process is often adopted by people, impurities in steel are removed by repeatedly forging steel blanks, so that the strength of the steel is improved, finally, forming processing is carried out, such as a cutter and the like, is carried out by adopting the process, oxide scales are formed on the surfaces of the steel forgings during forging, the oxide scales are corrosion products formed by oxidation of the steel at high temperature, the oxide scales are formed by ferrous oxide, ferroferric oxide and ferric oxide, and besides a great loss of the steel, a plurality of adverse effects are caused: the surface of the forging piece is rough by the oxide skin, when in forging, if the oxide skin is pressed into the forging piece, the oxide skin is seriously changed into waste products, the oxide skin has higher hardness, the consumption of deformation energy is increased during forging, the abrasion of a forging die can be accelerated, the service life is reduced, in the existing forging processing equipment and forging process, the cleaning work of the oxide skin is generally rough, the oxide skin on the surface of a blank is generally removed by a deflector rod in the forging process by workers, or a scraper blade is additionally arranged on the equipment, the oxide skin is scraped by the scraper blade in the forging process, the cleaning effect of the mode is poor, meanwhile, certain potential safety hazards can be generated during manual participation, the common forging equipment can only process one blank at a time, the forging position of the blank needs to be clamped by a clamping device in the forging process, the mode is rough, the forging of the blank is uneven, the final forging effect of the blank is blemish, and the subsequent processing is unfavorable.

Disclosure of Invention

The invention aims to solve the defects in the background art and provides steel forging processing equipment and a process thereof.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a steel forges processing equipment, includes forging equipment, forging equipment top is provided with positioning mechanism, positioning mechanism top periphery is provided with evenly distributed's adjustment mechanism, be provided with actuating mechanism between the adjustment mechanism, the positioning mechanism top is provided with clearance mechanism, adjustment mechanism is connected with the chip removing mechanism through actuating mechanism, the chip removing mechanism all sets up at forging equipment middle part, forging equipment includes the workstation, the workstation bottom is provided with the end warehouse, workstation top fixedly connected with roof truss, workstation top middle part fixedly connected with evenly distributed's support column, equal fixedly connected with in the outside of forging platform bottom in support column top, the bearing platform of forging platform top outside evenly distributed is provided with in the middle part of end warehouse rear side, the stove mouth has been seted up on heating furnace front side upper portion, the inside blank that is provided with of stove mouth, blank one end all welds the grip lever, the one end that the blank was kept away from to the grip lever all is connected with adjustment mechanism, roof truss bottom fixedly connected with a plurality of hydraulic pressure bars, equal fixedly connected with briquetting of hydraulic pressure bar bottom.

Preferably, the cleaning mechanism comprises a connecting ring, the equal fixedly connected with of connecting ring is in hydraulic stem bottom periphery, the equal fixedly connected with connecting rod in connecting ring one side middle part, the equal fixedly connected with connecting block of one end that the connecting ring was kept away from to the connecting rod, the equal fixedly connected with of connecting block is on piston rod periphery upper portion, the equal through-opening of connecting block, the fixed section of thick bamboo wall body upper portion is all run through to the opening, fixed section of thick bamboo top fixed connection is in roof-rack bottom middle part, fixed section of thick bamboo bottom rotates to be connected at the internal top of spliced pole, the inside sliding connection of fixed section of thick bamboo has sliding piston, sliding piston top middle part fixedly connected with piston rod, fixed section of thick bamboo periphery lower part runs through there are a plurality of outlet ducts, the one end that the fixed section of thick bamboo was kept away from to the outlet duct corresponds bearing platform and swivel respectively.

Preferably, the chip removing mechanism comprises a fixed sleeve, the fixed sleeve is fixedly connected to the outer side of the top end of the forging table, the fixed sleeve and the bearing table are alternately distributed, the upper part in the fixed sleeve is rotationally connected with a swivel, bristles which are uniformly distributed are fixedly connected to the inner side of the swivel, inner tooth grooves are formed in two sides of the middle part of the periphery of the swivel, a transmission gear can return from the bottom of the inner tooth groove, the transmission gear is rotationally connected to the periphery of a fixed shaft, fixing strips are fixedly connected to two ends of the fixed shaft, and the fixing strips are fixedly connected to the inner side of the bottom of the fixed sleeve.

Preferably, the actuating mechanism includes solid fixed ring, gu fixed ring sliding connection is in the revolving stage periphery, gu fixed ring top fixedly connected with evenly distributed's electric putter one, an electric putter top equal fixedly connected with is forging the platform bottom, gu fixed ring outside upper portion fixedly connected with evenly distributed's bent rod, the one end equal fixedly connected with that gu fixed ring was kept away from to the bent rod is in collet plate bottom middle part, collet plate top equal fixedly connected with slider, slider both sides equal sliding connection is inside the spout, both sides wall middle part in the opening all is seted up to the spout, the opening all runs through forging the platform.

Preferably, the positioning mechanism comprises a turntable, the turntable penetrates through the middle of the top end of the workbench, the turntable is rotationally connected with the workbench, a stepping motor penetrates through the bottom of the turntable, the stepping motor is fixedly connected inside the bottom bin, the driving end of the top of the stepping motor is fixedly connected with a sun wheel, and planet wheels which are evenly distributed are connected with the periphery of the sun wheel in a meshed mode.

Preferably, the adjustment mechanism comprises a fixed seat, the equal fixedly connected with of fixing base is in the middle part of the periphery of the rotation post, the equal fixedly connected with electric putter second of one end middle part both sides of rotation post is kept away from to the fixing base, the equal fixedly connected with of one end of fixing base is kept away from to electric putter second in fixed plate one end both sides, the equal fixedly connected with spacing slide bar of one end middle part of rotation post is kept away from to the fixing base, the equal fixedly connected with servo motor of one end of fixing base is kept away from to spacing slide bar, the servo motor drive end all runs through the fixed plate.

Preferably, the slider middle part is all rotated and is connected with the pivot, the equal fixedly connected with tooth post in pivot periphery middle part one side, the equal fixedly connected with spacing post in one side that tooth post was kept away from to the pivot periphery, zhou Jun sliding connection has driven gear outside the spacing post, equal fixedly connected with reset spring in driven gear one side, reset spring all overlaps to establish in spacing post periphery, tooth post top all is connected with drive gear bottom meshing.

Preferably, the equal fixedly connected with holder in planet wheel middle part axis of rotation bottom, one side that the sun gear was kept away from to the planet wheel all meshes to be connected with the ring gear, ring gear fixed connection is in revolving stage inside wall middle part, revolving stage top middle part fixedly connected with rotates the post, it runs through forging platform middle part to rotate the post top, it is connected with forging platform rotation to rotate the post.

Preferably, the equal fixedly connected with drill bit of servo motor drive end presss from both sides, the drill bit presss from both sides all to rotate and connects in the middle part of one side that the servo motor was kept away from at the fixed plate, the equal fixedly connected with evenly distributed's of fixed plate bottom leading wheel, the equal fixedly connected with driving gear in one side that the drill bit presss from both sides the periphery and is close to the fixed plate, the drill bit presss from both sides the inside centre gripping that has the grip handle of one end of keeping away from the fixed plate.

Preferably, a steel forging processing technology is characterized in that: the method comprises the following steps:

s1, one end of a blank can be welded with a clamping handle before forging, people can conveniently take the blank and heat the blank later through the clamping handle, after the blank is welded, people can clamp the clamping handle to a high degree through a drill bit clamp, so that the blank is fixed, and the blank can be heated through a heating furnace;

s2, when the blank is heated to a red-hot state and a softening phenomenon occurs, people can control an electric push rod II at the front side of the heating furnace to shrink, and when the electric push rod II shrinks, the fixing plate and the blank are driven to shrink, so that the blank is withdrawn from the furnace mouth, the fixing plate can be supported and guided through a guide wheel at the bottom of the fixing plate in the moving process of the fixing plate, and meanwhile, a limit slide rod at one side of the fixing plate synchronously stretches and contracts along with the fixing plate to guide the fixing plate;

s3, after the heated blank is retracted, people can start the positioning mechanism, the sun wheel can be driven to rotate through the stepping motor, the planet wheel meshed with the sun wheel can be driven when the sun wheel rotates, the planet wheel can drive the toothed ring meshed with the planet wheel inside the turntable, so that the turntable starts to rotate, the rotating column can be utilized to drive the adjusting mechanism to integrally rotate through the turntable, after the turntable rotates for a certain angle, the blank can be moved to the top of the supporting table, at the moment, people can start the hydraulic rod, the forging block can be driven to quickly fall through the hydraulic rod, the blank can be repeatedly hammered through the forging block, and the blank is forged;

S4, in the forging process of the blank, people can correspondingly start the adjusting mechanism to enable the second electric push rod and the servo motor to start to work, when the second electric push rod works, the fixing plate and the blank are driven to repeatedly move forwards and backwards, so that the blank can be uniformly forged, the forging effect is better, when the servo motor works, the drill bit clamp is driven to start to rotate, the blank can start to rotate, and all sides of the blank can be forged;

s5, after forging for a certain number of times, people can control the second electric push rod to drive the blank to retract and then start the positioning mechanism, so that the rotating column can drive the adjusting mechanism to rotate again, when the blank is rotated for the same angle, the blank faces the chip removing mechanism, at the moment, people can control the second electric push rod to extend, so that the blank is inserted into the inner side of the swivel, oxide skin on the surface of the blank can be cleaned and removed through bristles on the inner side of the swivel, and meanwhile, the electric push rod starts to work for a while to shrink;

s6, when the first electric push rod contracts, the fixed ring is driven to ascend, the fixed ring drives the driving mechanism to ascend integrally through the bent rod, the driving mechanism can be connected with the adjusting mechanism and the chip removing mechanism, the top of the driven gear can be contacted with the bottom of the driving gear and meshed with the bottom of the driving gear, the top of the tooth column can be contacted with the bottom of the transmission gear and meshed with the driving gear, at the moment, a servo motor can be started, the drill bit clamp and the driving gear on the drill bit clamp can be driven to rotate through the servo motor, the driving gear can be driven to rotate when rotating, the driven gear can drive the rotating shaft to rotate through the driven gear, tooth columns on the rotating shaft start to synchronously rotate, the rotating ring on the inner side of the fixed sleeve can be driven by the fixed strip through the tooth columns, so that the chip removing mechanism can peel off, and meanwhile, the second electric push rod can synchronously stretch, so that oxide scales on all parts of a blank can be effectively removed;

S7, after peeling work is finished, one can control the electric push rod to extend to enable the driving mechanism to be disconnected with the adjusting mechanism and the chip removing mechanism, at the moment, one can start the positioning mechanism again, transfer the blank to the top of the next supporting table to forge again, transfer the next forged blank to the chip removing mechanism to peel again, after one round of forging is finished, the blank with reduced temperature can return to the heating furnace to be heated again, wait for the second round of forging, realize working cycle, and forge a plurality of blanks simultaneously;

s8, the connecting ring at the bottom of the hydraulic rod synchronously moves up and down when the forging block is pressed down and forged in the forging process, the connecting ring drives the connecting block to move up and down along the opening through the connecting rod, so that the piston rod fixed with the connecting block is driven to synchronously move, the sliding piston at the bottom can be driven to move when the piston rod repeatedly moves up and down in the fixed cylinder, gas in the fixed cylinder can be driven to move when the sliding piston moves up and down in the fixed cylinder, the gas at the bottom in the fixed cylinder can be rapidly extruded every time the sliding piston starts to be rapidly pressed down from the highest point, the extruded gas can be discharged through the air outlet pipe, and the discharged gas can be blown down against the rotating ring and the scale accumulated on the supporting table due to the fact that the outlet of the air outlet pipe is opposite to the rotating ring, so that the scale accumulated on the supporting table is cleaned, and after forging of a blank, people can take down the blank, and carry out subsequent processing work.

Compared with the prior art, the invention has the following beneficial effects:

1. after the heated blank is retracted, people can start the positioning mechanism, the sun wheel can be driven to rotate through the stepping motor, the planet wheel meshed with the sun wheel can be driven when the sun wheel rotates, the planet wheel can drive the toothed ring meshed with the planet wheel inside the turntable, so that the turntable starts to rotate, the turntable can drive the adjusting mechanism to integrally rotate through the turntable by utilizing the rotating column, after the turntable rotates for a certain angle, the blank can be moved to the top of the supporting table, at the moment, people can start the hydraulic rod, the forging block can be driven to quickly fall through the hydraulic rod, the blank can be repeatedly hammered by utilizing the forging block, and the blank is forged;

2. in the process of forging the blank, people can correspondingly start an adjusting mechanism to enable the second electric push rod and the servo motor to start to work, and when the second electric push rod works, the fixing plate and the blank can be driven to repeatedly move back and forth, so that the blank can be uniformly forged, the forging effect is better, when the servo motor works, the drill bit clamp can be driven to start to rotate, the blank can be enabled to start to rotate, the sides of the blank can be forged, forging work is facilitated, the forging received by the blank can be more uniform, the forging effect can be effectively improved, the overall strength of the blank after forging can be kept consistent, and quality improvement of steel is facilitated.

3. After forging a certain number of times, people can control the electric putter II earlier to drive the blank and retract and restart positioning mechanism for the spliced pole can drive adjustment mechanism and rotate once more, and after the blank was rotated the same angle, can be towards the chip removing mechanism, people can control electric putter II extension this moment, make the blank insert the swivel inboard, can clear up the oxide skin of blank surface through the brush hair of swivel inboard and get rid of, can effectively promote the follow-up forging quality of blank through the clearance to the oxide skin, avoid the oxide skin to be forged back inside the blank again, be favorable to promoting the finished product quality of blank.

4. The utility model provides a quick-witted, can drive the fixed ring and rise when the first shrink of electric putter, can drive fixed ring when electric putter is clear up, fixed ring can drive actuating mechanism through the bent rod and wholly rise, make actuating mechanism can connect adjustment mechanism and desquamation mechanism, the driven gear top can contact the driving gear bottom and with its meshing, and tooth post top can contact the drive gear bottom and with its meshing, people can start servo motor this moment, can drive the driving gear on drill bit clamp and the drill bit clamp through servo motor and rotate, can drive driven gear and rotate when the driving gear rotates, can drive the pivot through driven gear and rotate, make epaxial tooth post begin synchronous rotation, utilize the tooth post to drive the inboard change of fixed cover through the fixed strip and rotate, if the blank on the drill bit clamp is forward rotation this moment, then the change is reverse, both turn to the opposite, can make the "peeling" effect of desquamation mechanism obtain effectively promoting, people can also make electric putter second and carry out synchronous telescoping, make everywhere oxidation on the blank drive bit clamp and drive the driving gear and rotate, can drive the driven gear and keep the idle gear to drive the idle gear and can keep the synchronous motion at the speed when the idle gear, can both sides and drive the idle running gear and can keep the idle running, can make the idle running, can stop the idle running with the driven gear and can be adjusted to drive the driven gear and can be adjusted to the idle running, and can be convenient to the speed has the idle running, can be adjusted to the idle running, can has two blank has a idle running gear.

5. After peeling work is accomplished, people can control electric putter one to extend and make actuating mechanism and adjustment mechanism and desquamation mechanism release connection, at this moment people can start positioning mechanism again, transfer this blank to next bearing bench top and forge once more, and transfer next blank after forging to desquamation mechanism department and carry out "peeling", after one round forging finishes, the blank that the temperature reduces can get back to the heating furnace and carry out reheat, wait for the second round forging, realize work cycle, realize automatic relay work, can forge a plurality of blanks simultaneously and make forging equipment's work efficiency obtain very big promotion, be favorable to the mass production of production type enterprise.

6. In the forging process, the connecting ring at the bottom of the hydraulic rod synchronously moves up and down when the forging block is pressed down and forged, the connecting ring drives the connecting block to move up and down along the opening through the connecting rod, so that the piston rod fixed with the connecting block can be driven to synchronously move, the sliding piston at the bottom can be driven to move when the piston rod repeatedly moves up and down in the fixed cylinder, gas in the fixed cylinder can be driven to move when the sliding piston moves up and down in the fixed cylinder, the gas at the bottom in the fixed cylinder can be rapidly extruded every time the sliding piston starts to be rapidly pressed down from the highest point, the extruded gas can be discharged through the air outlet pipe, and the outlet of the air outlet pipe faces the rotating ring and the bearing table, so that the discharged gas can blow down the oxide skin accumulated on the rotating ring and the bearing table, the oxide skin can be cleaned, the accumulated oxide skin can be effectively prevented from affecting the forging effect of the blank, and the practical use is facilitated.

Drawings

FIG. 1 is a front perspective view of a steel forging apparatus and process according to the present invention;

FIG. 2 is a schematic view of a part of a steel forging apparatus and a process thereof according to the present invention;

FIG. 3 is a schematic view of a part of a steel forging apparatus and a process thereof according to the present invention;

FIG. 4 is a schematic view of a part of a steel forging apparatus and a process thereof according to the present invention;

FIG. 5 is a schematic view of a part of a steel forging apparatus and a process thereof according to the present invention;

FIG. 6 is a schematic view of a part of a steel forging apparatus and a process thereof according to the present invention;

fig. 7 is a schematic view of a part of the structure of an apparatus for forging steel and a process thereof according to the present invention.

1. Forging equipment; 101. a bottom bin; 102. a work table; 103. a top frame; 104. a forging stage; 105. a support table; 106. a hydraulic rod; 107. a support column; 108. a heating furnace; 109. a furnace mouth; 110. forging a block; 111. blank member; 112. a clamping handle; 2. a cleaning mechanism; 201. a connecting rod; 202. a connecting ring; 203. an air outlet pipe; 204. an opening; 205. a connecting block; 206. a fixed cylinder; 207. a sliding piston; 208. a piston rod; 3. a chip removing mechanism; 301. a fixed sleeve; 302. an inner spline; 303. brushing; 304. a swivel; 305. a fixing strip; 306. a transmission gear; 307. a fixed shaft; 4. a driving mechanism; 401. a fixing ring; 402. bending a rod; 403. a chute; 404. a bottom support plate; 405. a slide block; 406. a rotating shaft; 407. tooth columns; 408. a limit column; 409. a return spring; 410. a driven gear; 411. an electric push rod I; 412. a through port; 5. a positioning mechanism; 501. a toothed ring; 502. a planet wheel; 503. a retainer; 504. a sun gear; 505. a stepping motor; 506. a turntable; 507. rotating the column; 6. an adjusting mechanism; 601. a fixing plate; 602. a drive gear; 603. a guide wheel; 604. an electric push rod II; 605. a fixing seat; 606. a servo motor; 607. a drill bit clamp; 608. and a limit slide bar.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

1-7, a steel forging equipment, including forging equipment 1, forging equipment 1 top is provided with positioning mechanism 5, positioning mechanism 5 top periphery is provided with evenly distributed's adjustment mechanism 6, be provided with actuating mechanism 4 between the adjustment mechanism 6, positioning mechanism 5 top is provided with clearance mechanism 2, adjustment mechanism 6 is connected with desquamation mechanism 3 through actuating mechanism 4, desquamation mechanism 3 all sets up at forging equipment 1 middle part, forging equipment 1 includes workstation 102, the workstation 102 bottom is provided with end bin 101, workstation 102 top fixedly connected with roof frame 103, workstation 102 top middle part fixedly connected with evenly distributed's support column 107, support column 107 top all fixed connection is in forging platform 104 bottom outside, forging platform 104 top outside fixedly connected with evenly distributed's bearing platform 105, end bin 101 rear side middle part is provided with heating furnace 108, furnace 108 front side upper portion has seted up fire mouth 109, the inside blank 111 that is provided with of fire mouth 109, blank 111 one end all welds clamping handle 112, clamping handle 112 all is connected with adjustment mechanism 6 in the one end that blank 111 kept away from, roof frame 103 bottom fixedly connected with bottom support frame 101 bottom support column 107 has a plurality of blank pieces, the blank 112 can be realized at the blank 111 through the high-pressure bar that the blank 111 is welded with the blank 111, can realize at the blank 111, the blank 112 is welded with the blank 111, the realization is high-pressure bar is realized through the blank 112, the following the blank is welded to the blank 111, the blank is realized.

The cleaning mechanism 2 comprises a connecting ring 202, the connecting ring 202 is fixedly connected to the periphery of the bottom of the hydraulic rod 106, a connecting rod 201 is fixedly connected to the middle part of one side of the connecting ring 202, a connecting block 205 is fixedly connected to one end, far away from the connecting ring 202, of the connecting rod 201, the connecting block 205 is fixedly connected to the upper part of the periphery of a piston rod 208, the connecting block 205 penetrates through an opening 204, the opening 204 penetrates through the upper part of a wall body of a fixed cylinder 206, the top of the fixed cylinder 206 is fixedly connected to the middle part of the bottom of the top frame 103, the bottom of the fixed cylinder 206 is rotationally connected to the inner top of a rotating column 507, a sliding piston 207 is slidingly connected to the inner part of the fixed cylinder 206, a piston rod 208 is fixedly connected to the middle part of the top of the sliding piston 207, a plurality of air outlet pipes 203 penetrate through the lower part of the periphery of the fixed cylinder 206, and one ends, far away from the fixed cylinder 206, of the air outlet pipes 203 are respectively corresponding to the bearing table 105 and the rotating ring 304.

The chip removing mechanism 3 comprises a fixing sleeve 301, the fixing sleeve 301 is fixedly connected to the outer side of the top end of the forging table 104, the fixing sleeve 301 and the supporting table 105 are alternately distributed, a rotating ring 304 is rotationally connected to the inner upper portion of the fixing sleeve 301, bristles 303 which are uniformly distributed are fixedly connected to the inner side of the rotating ring 304, inner tooth grooves 302 are formed in two sides of the middle portion of the periphery of the rotating ring 304, a transmission gear 306 can return from the bottom of each inner tooth groove 302, the transmission gear 306 is rotationally connected to the periphery of a fixing shaft 307, fixing strips 305 are fixedly connected to the two ends of the fixing shaft 307, the fixing strips 305 are fixedly connected to the inner side of the bottom of the fixing sleeve 301, after the fixing strips are forged for a certain number of times, people can control an electric push rod two 604 to drive a blank 111 to retract and then start a positioning mechanism 5, so that a rotating column 507 can drive an adjusting mechanism 6 to rotate again, after the blank 111 is rotated by the same angle, people can control the electric push rod two 604 to stretch, so that the blank 111 can be inserted into the inner side of the rotating ring 304, and oxide skin on the surface of the blank 111 can be cleaned and removed through the bristles 303 on the inner side of the rotating ring 304.

The driving mechanism 4 comprises a fixed ring 401, the fixed ring 401 is slidingly connected with the periphery of a turntable 506, the top of the fixed ring 401 is fixedly connected with an electric push rod I411 which is uniformly distributed, the top end of the electric push rod I411 is fixedly connected with the bottom end of a forging table 104, the upper part of the outer side of the fixed ring 401 is fixedly connected with a bent rod 402 which is uniformly distributed, one end of the bent rod 402 far away from the fixed ring 401 is fixedly connected with the middle part of the bottom end of a bottom supporting plate 404, the top end of the bottom supporting plate 404 is fixedly connected with a sliding block 405, two sides of the sliding block 405 are slidingly connected with the inside of a sliding groove 403, the sliding groove 403 is respectively arranged at the middle parts of two side walls in a through hole 412, the through hole 412 respectively penetrates through the forging table 104, when the electric push rod I411 contracts, the fixed ring 401 is driven to rise, the fixed ring 401 drives the driving mechanism 4 to integrally rise through the bent rod 402, so that the driving mechanism 4 can connect the adjusting mechanism 6 and the chip removing mechanism 3, the top of the driven gear 410 contacts the bottom of the driving gear 602 and is meshed with the driving gear 602, the top of the tooth post 407 contacts the bottom of the transmission gear 306 and is meshed with the driving gear, at the moment, people can start the servo motor 606, the driving gear 602 on the drill bit clamp 607 and the drill bit clamp 607 can be driven to rotate by the servo motor 606, the driven gear 410 can be driven to rotate when the driving gear 602 rotates, the rotating shaft 406 can be driven to rotate by the driven gear 410, the tooth post 407 on the rotating shaft 406 starts to synchronously rotate, the rotating ring 304 on the inner side of the fixed sleeve 301 can be driven by the tooth post 407 through the fixed strip 305 to rotate, at the moment, if the blank 111 on the drill bit clamp 607 is positively rotated, the rotating ring 304 is reversely rotated, the rotating ring 304 is oppositely rotated through the opposite rotation of the rotating ring, the rotating ring and the rotating ring can effectively promote the peeling effect of the chip removing mechanism 3, and meanwhile people can synchronously stretch the electric push rod two 604, so that the scale on the blank 111 can be effectively removed everywhere.

The positioning mechanism 5 comprises a turntable 506, the turntable 506 penetrates through the middle of the top end of the workbench 102, the turntable 506 is rotationally connected with the workbench 102, a stepping motor 505 penetrates through the bottom of the turntable 506, the stepping motor 505 is fixedly connected inside the bottom bin 101, the driving end of the top of the stepping motor 505 is fixedly connected with a sun wheel 504, the periphery of the sun wheel 504 is in meshed connection with planetary wheels 502 which are evenly distributed, after a heated blank 111 is retracted, people can start the positioning mechanism 5, the sun wheel 504 can be driven to rotate through the stepping motor 505, and the planetary wheels 502 meshed with the sun wheel 504 can be driven when the sun wheel 504 rotates.

The adjustment mechanism 6 includes fixing base 605, fixing base 605 is equal fixed connection in the periphery middle part of rotating post 507, fixing base 605 is kept away from the equal fixedly connected with electric putter second 604 in one end middle part both sides of rotating post 507, electric putter second 604 is kept away from the equal fixedly connected with in one end both sides of fixed plate 601 of one end of fixing base 605, the equal fixedly connected with spacing slide bar 608 in one end middle part of rotating post 507 is kept away from to fixing base 605, the equal fixedly connected with servo motor 606 of one end that spacing slide bar 608 kept away from fixing base 605, servo motor 606 drive end all runs through fixed plate 601, when blank 111 is heated to the red hot state, and when the softening phenomenon appears, people can control electric putter second 604 shrink of heating furnace 108 front side, when electric putter second 604 shrink, can drive fixed plate 601 and blank 111 and retract, thereby withdraw from stove 109 with blank 111, in the removal in-process of fixed plate 601, can support and direction to fixed plate 601 through the leading wheel 603 of its bottom, simultaneously spacing slide bar 608 of fixed plate 601 can take turns to synchronous expansion and draw forward, make the removal of blank 111 more stable.

The slider 405 middle part all rotates and is connected with pivot 406, and pivot 406 periphery middle part one side all fixedly connected with tooth post 407, and pivot 406 periphery is kept away from tooth post 407 one side all fixedly connected with spacing post 408, and spacing post 408 is outer Zhou Jun sliding connection has driven gear 410, and driven gear 410 one side all fixedly connected with reset spring 409, reset spring 409 all overlaps and establishes in spacing post 408 periphery, and tooth post 407 top all is connected with drive gear 306 bottom meshing.

The planet wheel 502 middle part axis of rotation bottom all fixedly connected with holder 503, the planet wheel 502 is kept away from the side of sun gear 504 and is all engaged and connected with ring gear 501, ring gear 501 fixed connection is in the middle part of the revolving stage 506 inside wall, revolving stage 506 top middle part fixedly connected with rotates post 507, the forging platform 104 middle part is run through at the top of rotating post 507, it is connected with the rotation of forging platform 104 to rotate post 507, can drive the inside ring gear 501 with planet wheel 502 engagement of revolving stage 506 through planet wheel 502, thereby make revolving stage 506 begin to rotate, can utilize rotating post 507 to drive adjustment mechanism 6 wholly to rotate through revolving stage 506, after revolving stage 506 rotates certain angle, blank 111 can be moved to the bearing platform 105 top.

The equal fixedly connected with drill bit clamp 607 of servo motor 606 drive end, drill bit clamp 607 all rotates to be connected in the middle part of one side that servo motor 606 was kept away from to fixed plate 601, the equal fixedly connected with evenly distributed leading wheel 603 of fixed plate 601 bottom, one side that drill bit clamp 607 periphery is close to fixed plate 601 is equal fixedly connected with driving gear 602, the inside centre gripping that has grip handle 112 of one end that fixed plate 601 was kept away from to drill bit clamp 607, people can start hydraulic stem 106, can drive forging piece 110 through hydraulic stem 106 and fall fast, utilize forging piece 110 to hammer blank 111 repeatedly, forge blank 111, in the in-process of forging blank 111, people can be corresponding start adjustment mechanism 6, make electric putter second 604 and servo motor 606 begin to work, can drive fixed plate 601 and blank 111 and repeat the back and forth movement when electric putter second 604 work, thereby can make forging effect better, can drive drill bit clamp 607 when servo motor 606 work and begin to rotate, thereby can make blank 111 begin to rotate, make each side of blank 111 all can receive forging work and be favorable to forge blank 111.

Working principle:

when in practical use, people can weld a clamping handle 112 at one end of a blank 111 before forging, people can conveniently take the blank 111 and heat the blank later through the clamping handle 112, after the blank 111 is welded, people can clamp the clamping handle 112 to the clamping height through a drill clamp 607, thereby realizing the fixation of the blank 111, the heating of the blank 111 can be realized through a heating furnace 108, when the blank 111 is heated to a red-hot state and a softening phenomenon occurs, people can control an electric push rod II 604 at the front side of the heating furnace 108 to shrink, when the electric push rod II 604 shrinks, the fixing plate 601 and the blank 111 can be driven to shrink, thereby withdrawing the blank 111 from a furnace mouth 109, in the moving process of the fixing plate 601, the fixing plate 601 can be supported and guided through a guide wheel 603 at the bottom of the fixing plate 601, simultaneously a limit slide rod 608 at one side of the fixing plate 601 can synchronously shrink along with the fixing plate, guiding the fixing plate 601 to enable the movement of the blank 111 to be more stable, after the heated blank 111 is retracted, people can start the positioning mechanism 5, the sun gear 504 can be driven to rotate through the stepping motor 505, the planet gears 502 meshed with the sun gear 504 can be driven when the sun gear 504 rotates, the toothed ring 501 meshed with the planet gears 502 inside the turntable 506 can be driven by the planet gears 502, so that the turntable 506 starts to rotate, the rotating column 507 can be utilized to drive the adjusting mechanism 6 to integrally rotate through the turntable 506, after the turntable 506 rotates for a certain angle, the blank 111 can be moved to the top of the supporting table 105, at the moment, people can start the hydraulic rod 106, the forging block 110 can be driven to quickly fall through the hydraulic rod 106, the blank 111 can be repeatedly hammered through the forging block 110, the blank 111 is forged in the forging process of the blank 111, people can correspondingly start the adjusting mechanism 6 to start the second electric push rod 604 and the servo motor 606, when the second electric push rod 604 works, the fixed plate 601 and the blank 111 are driven to repeatedly move back and forth, so that the blank 111 can be uniformly forged, the forging effect is better, when the servo motor 606 works, the drill bit clamp 607 is driven to start rotating, the blank 111 starts rotating, each side surface of the blank 111 can be forged, forging work is facilitated, after forging for a certain number of times, people can firstly control the second electric push rod 604 to drive the blank 111 to retract and then start the positioning mechanism 5, the rotating column 507 can drive the adjusting mechanism 6 to rotate again, when the blank 111 is rotated by the same angle, the blank 111 faces the chip removing mechanism 3, at the moment, people can control the second electric push rod 604 to extend, so that the blank 111 is inserted into the inner side of the rotating ring 304, the brush hair 303 on the inner side of the swivel 304 can clean and remove the oxide skin on the surface of the blank 111, meanwhile, the first electric push rod 411 starts to work and shrink, when the first electric push rod 411 shrinks and then drives the fixed ring 401 to ascend, the fixed ring 401 drives the driving mechanism 4 to wholly ascend through the bent rod 402, so that the driving mechanism 4 can connect the adjusting mechanism 6 and the chip removing mechanism 3, the top of the driven gear 410 can contact the bottom of the driving gear 602 and mesh with the driving gear 602, the top of the tooth post 407 can contact the bottom of the transmission gear 306 and mesh with the driving gear 306, at the moment, people can start the servo motor 606, the driving gear 602 can drive the drill bit clamp 607 and the driving gear 602 on the drill bit clamp 607 to rotate through the servo motor 606, the driving gear 602 can drive the driven gear 410 to rotate when rotating, the driven gear 410 can drive the rotating shaft 406 to rotate, the tooth post 407 on the rotating shaft 406 starts to rotate synchronously, the tooth post 407 can drive the rotating ring 304 on the inner side of the fixed sleeve 301 to rotate through the fixed strip 305, at the moment, if the blank 111 on the drill bit clamp 607 rotates positively, the rotating ring 304 rotates reversely, the two rotate reversely, the peeling effect of the chip removing mechanism 3 can be effectively improved through the opposite rotation of the rotating ring 304 and the rotating ring, meanwhile, people can synchronously stretch and retract the electric push rod II 604, so that the oxide skin on each part of the blank 111 can be effectively removed, when the adjusting mechanism 6 drives the blank 111 to stretch and retract, the bottom of the driving gear 602 drives the driven gear 410 to synchronously move under the action of baffles on the two sides of the driven gear 410, so that the driving mechanism 4 can synchronously rotate with the adjusting mechanism 6 all the time, the driven gear 410 can be restored to the original position after the peeling work is finished through the reset spring 409, so that the driven gear 410 can keep a certain position, the driving mechanism 4 is convenient to be in butt joint with the adjusting mechanism 6, when the peeling work is finished, people can control the electric push rod 411 to extend so as to disconnect the driving mechanism 4 from the adjusting mechanism 6 and the chip removing mechanism 3, at the moment, people can restart the positioning mechanism 5, transfer the blank 111 to the top of the next supporting table 105 for forging again, transfer the next forged blank 111 to the chip removing mechanism 3 for peeling, after one round of forging is finished, the blank 111 with reduced temperature can return to the heating furnace 108 for reheating, wait for the second round of forging, realize the work cycle, realize the automatic relay work, forge a plurality of blanks 111 at the same time so as to greatly improve the work efficiency of the forging equipment 1, be beneficial to the mass production of production type enterprises, meanwhile, in the forging process, each time the forging block 110 is pressed down and forged, the connecting ring 202 at the bottom of the hydraulic rod 106 synchronously moves up and down, the connecting ring 202 drives the connecting block 205 to move up and down along the opening 204 through the connecting rod 201, so that the piston rod 208 fixed with the connecting block 205 is driven to synchronously move, when the piston rod 208 repeatedly moves up and down in the fixed cylinder 206, the sliding piston 207 at the bottom can drive the sliding piston 207 at the bottom to move, when the sliding piston 207 moves up and down in the fixed cylinder 206, the gas in the fixed cylinder 206 can be quickly extruded out each time the sliding piston 207 is quickly pressed down from the highest point, the extruded gas can be discharged through the air outlet pipe 203, and as the outlet of the air outlet pipe 203 faces the rotating ring 304 and the bearing table 105, the discharged gas can blow down the oxide scale accumulated on the rotating ring 304 and the bearing table 105, the cleaning effect on the oxide scale is realized, the accumulated oxide scale blank 111 can be effectively avoided, and the forging effect of the blank 111 can be effectively avoided, and the forging effect is favorable for practical use.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Steel forging apparatus, comprising forging apparatus (1), characterized in that: the utility model discloses a forging equipment, including forging equipment (1), including work bench (102), work bench (102) bottom is provided with end bin (101), work bench (102) top fixedly connected with roof frame (103), work bench (102) top middle part fixedly connected with evenly distributed's support column (107), support column (107) top all fixedly connected with is in forging platform (104) bottom outside, forging platform (104) top outside fixedly connected with evenly distributed's supporting bench (105), end bin (101) rear side middle part is provided with heating furnace (108), heating furnace (108) front side upper portion is provided with blank (109), blank (111) are all provided with blank (111) inside, blank (111) are all set up to blank (111), one end of the clamping handle (112) far away from the blank (111) is connected with an adjusting mechanism (6), the bottom of the top frame (103) is fixedly connected with a plurality of hydraulic rods (106), and the bottoms of the hydraulic rods (106) are fixedly connected with forging blocks (110).

2. The steel forging apparatus as recited in claim 1, wherein: the cleaning mechanism (2) comprises a connecting ring (202), the equal fixed connection of connecting ring (202) is in hydraulic stem (106) bottom periphery, equal fixedly connected with connecting rod (201) in connecting ring (202) one side middle part, equal fixedly connected with connecting block (205) of one end that connecting ring (202) was kept away from to connecting rod (201), equal fixedly connected with in connecting block (205) is on piston rod (208) periphery upper portion, connecting block (205) all run through opening (204), opening (204) all run through fixed section of thick bamboo (206) wall upper portion, fixed section of thick bamboo (206) top fixed connection is in roof-rack (103) bottom middle part, fixed section of thick bamboo (206) bottom swivelling joint is at the top in spliced pole (507), inside sliding connection of fixed section of thick bamboo (206) has sliding piston (207), sliding piston (207) top middle part fixedly connected with piston rod (208), fixed section of thick bamboo (206) periphery lower part is run through and is had a plurality of outlet duct (203), one end that fixed section of thick bamboo (206) was kept away from respectively corresponds platform (105) and pivoted ring (304).

3. The steel forging apparatus as recited in claim 1, wherein: the chip removing mechanism (3) comprises a fixed sleeve (301), the fixed sleeve (301) is fixedly connected to the outer side of the top end of the forging table (104), the fixed sleeve (301) and the bearing table (105) are alternately distributed, a rotating ring (304) is rotationally connected to the inner upper portion of the fixed sleeve (301), evenly distributed bristles (303) are fixedly connected to the inner side of the rotating ring (304), inner tooth grooves (302) are formed in the two sides of the middle of the outer periphery of the rotating ring (304), a transmission gear (306) can return from the bottom of each inner tooth groove (302), the transmission gear (306) is rotationally connected to the outer periphery of a fixed shaft (307), fixing strips (305) are fixedly connected to the two ends of the fixed shaft (307), and the fixing strips (305) are fixedly connected to the inner side of the bottom of the fixed sleeve (301).

4. The steel forging apparatus as recited in claim 1, wherein: the driving mechanism (4) comprises a fixed ring (401), the fixed ring (401) is connected with the periphery of a rotary table (506) in a sliding mode, an electric push rod (411) which is evenly distributed is fixedly connected to the top of the fixed ring (401), the top of the electric push rod (411) is fixedly connected to the bottom end of a forging table (104), a bent rod (402) which is evenly distributed is fixedly connected to the upper portion of the outer side of the fixed ring (401), one end of the bent rod (402) away from the fixed ring (401) is fixedly connected to the middle of the bottom end of a bottom supporting plate (404), sliding blocks (405) are fixedly connected to the top of the bottom supporting plate (404), sliding connection is carried out on two sides of the sliding blocks (405) in the sliding grooves (403), the sliding grooves (403) are formed in the middle of two side walls in the through openings (412), and the through openings (412) penetrate through the forging table (104).

5. The steel forging apparatus as recited in claim 1, wherein: the positioning mechanism (5) comprises a rotary table (506), the rotary table (506) penetrates through the middle of the top end of the workbench (102), the rotary table (506) is rotationally connected with the workbench (102), a stepping motor (505) penetrates through the bottom of the rotary table (506), the stepping motor (505) is fixedly connected inside the bottom bin (101), a sun wheel (504) is fixedly connected to the driving end of the top of the stepping motor (505), and planet wheels (502) which are evenly distributed are connected with the periphery of the sun wheel (504) in a meshed mode.

6. The steel forging apparatus as recited in claim 1, wherein: adjustment mechanism (6) are including fixing base (605), the equal fixed connection of fixing base (605) is in rotation post (507) periphery middle part, the equal fixedly connected with electric putter two (604) in one end middle part both sides that rotation post (507) were kept away from to fixing base (605), the equal fixedly connected with in fixed plate (601) one end both sides of one end that fixing base (605) was kept away from to electric putter two (604), the equal fixedly connected with spacing slide bar (608) in one end middle part that rotation post (507) was kept away from to fixing base (605), the equal fixedly connected with servo motor (606) of one end that fixing base (605) was kept away from to spacing slide bar (608), servo motor (606) drive end all runs through fixed plate (601).

7. The steel forging apparatus as recited in claim 4, wherein: the utility model discloses a motor vehicle, including slider (405), gear (410), gear (408), gear (409) and drive gear (306), slider (405) middle part is all rotated and is connected with pivot (406), all fixedly connected with tooth post (407) in pivot (406) periphery middle part one side, all fixedly connected with spacing post (408) in one side that tooth post (407) were kept away from to pivot (406) periphery, zhou Jun sliding connection has driven gear (410) outward in spacing post (408), all fixedly connected with reset spring (409) in driven gear (410) one side, reset spring (409) all overlaps to establish in spacing post (408) periphery, tooth post (407) top all is connected with drive gear (306) bottom meshing.

8. The steel forging apparatus as recited in claim 5, wherein: the novel planetary gear device is characterized in that a retainer (503) is fixedly connected to the bottom end of a rotating shaft in the middle of the planetary gear (502), a toothed ring (501) is connected to one side, far away from a sun gear (504), of the planetary gear (502) in a meshed mode, the toothed ring (501) is fixedly connected to the middle of the inner side wall of a rotary table (506), a rotating column (507) is fixedly connected to the middle of the top end of the rotary table (506), the top of the rotating column (507) penetrates through the middle of a forging table (104), and the rotating column (507) is rotationally connected with the forging table (104).

9. The steel forging apparatus as recited in claim 6, wherein: the utility model discloses a servo motor, including servo motor (606), drill clamp (607) all rotate to connect in fixed plate (601) keep away from servo motor (606) one side middle part, fixed plate (601) bottom all fixedly connected with evenly distributed's leading wheel (603), drill clamp (607) periphery is close to one side of fixed plate (601) all fixedly connected with driving gear (602), drill clamp (607) keep away from one end inside all the centre gripping that fixed plate (601) has grip handle (112).

10. A steel forging process as set forth in any one of claims 1 to 9, wherein: the method comprises the following steps:

S1, one end of a blank (111) can be welded with a clamping handle (112) before forging, people can conveniently take and subsequently heat the blank (111) through the clamping handle (112), after the blank (111) is welded, people can clamp the clamping handle (112) through a drill clamp (607) to fix the blank (111), and heating of the blank (111) can be achieved through a heating furnace (108);

s2, when the blank (111) is heated to a red-hot state and a softening phenomenon occurs, people can control an electric push rod II (604) at the front side of the heating furnace (108) to shrink, and when the electric push rod II (604) shrinks, the fixing plate (601) and the blank (111) are driven to shrink, so that the blank (111) is withdrawn from a furnace mouth (109), the fixing plate (601) can be supported and guided through a guide wheel (603) at the bottom of the fixing plate (601), and meanwhile, a limit slide rod (608) at one side of the fixing plate (601) synchronously stretches and contracts along with the fixing plate to guide the fixing plate (601);

s3, after the heated blank (111) is retracted, a positioning mechanism (5) can be started, a sun gear (504) can be driven to rotate through a stepping motor (505), a planet wheel (502) meshed with the sun gear (504) can be driven to rotate, a toothed ring (501) meshed with the planet wheel (502) inside a rotary table (506) can be driven through the planet wheel (502), so that the rotary table (506) starts to rotate, an adjusting mechanism (6) can be driven to integrally rotate through a rotary column (507) through the rotary table (506), after the rotary table (506) rotates by a certain angle, the blank (111) can be moved to the top of a supporting table (105), at the moment, a hydraulic rod (106) can be started, a forging block (110) can be driven to quickly fall, the blank (111) can be repeatedly hammered through the forging block (110), and the blank (111) can be forged;

S4, in the forging process of the blank (111), people can correspondingly start the adjusting mechanism (6), so that the second electric push rod (604) and the servo motor (606) start to work, and when the second electric push rod (604) works, the fixing plate (601) and the blank (111) are driven to repeatedly move forwards and backwards, so that the blank (111) can be uniformly forged, the forging effect is better, and when the servo motor (606) works, the drill bit clamp (607) is driven to start to rotate, so that the blank (111) starts to rotate, and all sides of the blank (111) can be forged;

s5, after forging for a certain number of times, a person can control the second electric push rod (604) to drive the blank (111) to retract and then start the positioning mechanism (5) so that the rotating column (507) can drive the adjusting mechanism (6) to rotate again, when the blank (111) is rotated for the same angle, the blank can face the chip removing mechanism (3), at the moment, the person can control the second electric push rod (604) to extend so that the blank (111) is inserted into the inner side of the swivel (304), oxide skin on the surface of the blank (111) can be cleaned and removed through bristles (303) on the inner side of the swivel (304), and meanwhile, the first electric push rod (411) can start to work to shrink;

s6, when the electric push rod (411) is contracted, the fixed ring (401) is driven to ascend, the fixed ring (401) drives the driving mechanism (4) to integrally ascend through the bent rod (402), the driving mechanism (4) can be connected with the adjusting mechanism (6) and the chip removing mechanism (3), the top of the driven gear (410) can contact the bottom of the driving gear (602) and is meshed with the driving gear, the top of the tooth column (407) can contact the bottom of the transmission gear (306) and is meshed with the driving gear, at the moment, a servo motor (606) can be started, the drill bit clamp (607) and the driving gear (602) on the drill bit clamp (607) can be driven to rotate through the servo motor (606), the driving gear (602) can drive the driven gear (410) to rotate, the tooth column (407) on the rotating shaft (406) can start to synchronously rotate, the chip removing mechanism (304) on the inner side of the fixed sleeve (301) can be driven through the fixed strip (305) to synchronously rotate, and the electric push rod (604) can synchronously remove oxidized skin on the two sides of a blank (111) can be removed simultaneously;

S7, after peeling work is finished, one can control the first electric push rod (411) to extend so that the driving mechanism (4) is disconnected with the adjusting mechanism (6) and the chip removing mechanism (3), at the moment, one can start the positioning mechanism (5) again, transfer the blank (111) to the top of the next supporting table (105) for forging again, transfer the next forged blank (111) to the chip removing mechanism (3) for peeling, and after one round of forging is finished, the blank (111) with reduced temperature returns to the heating furnace (108) for reheating, waits for the second round of forging, realizes working cycle, and simultaneously forges a plurality of blanks (111);

s8, in the forging process, each time the forging block (110) is pressed down and forged, the connecting ring (202) at the bottom of the hydraulic rod (106) can synchronously move up and down, the connecting ring (202) can drive the connecting block (205) to move up and down along the opening (204) through the connecting rod (201), thereby can drive the piston rod (208) fixed with the connecting block (205) to synchronously move, when the piston rod (208) moves up and down in the fixing cylinder (206) repeatedly, the sliding piston (207) at the bottom can be driven to move, when the sliding piston (207) moves up and down in the fixing cylinder (206), the sliding piston (207) can drive gas in the fixing cylinder (206) to move, every time the sliding piston (207) starts to press down rapidly from the highest point, the gas at the bottom in the fixing cylinder (206) can be pressed out rapidly, the pressed gas can be discharged through the outlet pipe (203), as the outlet of the connecting block (203) is just opposite to the rotating ring (304) and the table (105), the discharged gas can drive the sliding piston (207) at the bottom to move up and down in the fixing cylinder (206), the sliding piston (207) can be driven by the supporting ring (304) to move up and down in the fixing cylinder (105), the oxidizing skin can be effectively prevented from being accumulated on the forging blank, and the blank can be further oxidized and the blank can be further forged, and the blank can be further oxidized and accumulated, the blank can be effectively removed, and the blank can be further processed.