CN116727666B - Metal powder processing and forming machine - Google Patents
Metal powder processing and forming machine Download PDFInfo
- Publication number
- CN116727666B CN116727666B CN202310964529.4A CN202310964529A CN116727666B CN 116727666 B CN116727666 B CN 116727666B CN 202310964529 A CN202310964529 A CN 202310964529A CN 116727666 B CN116727666 B CN 116727666B
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- circular ring
- forming machine
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- 239000002184 metal Substances 0.000 title claims abstract description 66
- 238000009700 powder processing Methods 0.000 title abstract description 9
- 238000004080 punching Methods 0.000 claims abstract description 75
- 239000000843 powder Substances 0.000 claims abstract description 60
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims description 35
- 239000000428 dust Substances 0.000 claims description 17
- 230000003746 surface roughness Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000000275 quality assurance Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010099 solid forming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention discloses a metal powder processing and forming machine, and relates to the technical field of metal powder. Including the stamping forming machine, fixedly connected with electric lift pole on the stamping forming machine, electric lift pole bottom fixedly connected with connecting plate, connecting plate bottom fixedly connected with punching press head, fixedly connected with high temperature heater on the stamping forming machine, high temperature heater top fixedly connected with bottom plate, bottom plate top fixedly connected with mould, still be provided with cooling body on the stamping forming machine, thereby can not appear the punching press head because long-time punching press leads to self temperature to rise and thereby leads to the metal powder to melt the problem emergence of adhesion on the punching press head, just so can avoid the punching press head to appear surface roughness because of adhesion metal powder to influence the technical problem emergence of metal powder's shaping.
Description
Technical Field
The invention relates to the technical field of metal powder, in particular to a metal powder processing and forming machine.
Background
The metal powder refers to a group of metal particles having a size of less than 1 mm. Including single metal powders, alloy powders, and certain refractory compound powders having metallic properties, are the primary raw materials for powder metallurgy, with the elemental metal generally being silvery white, and when the metal is under certain conditions, it is a black powder;
the metal powder processing and forming machine device comprises a metal powder processing and forming machine device body, wherein a spring tension rod is arranged on the right side of the lower part of the metal powder processing and forming machine device body, an upper die is arranged on the right side of the lower part of the spring tension rod, a metal powder pressing head is arranged on the lower part of the upper die, a display screen controller is arranged on the left side of the lower part of the metal powder pressing head, micro motors are arranged on the left side and the right side of the lower part of the display screen controller, and a metal powder placing port is arranged on the right side of the upper part of the base;
the metal powder can become solid metal that bonds each other under carrying out high temperature punching press, but carry out high temperature punching press and self friction extrusion etc. for a long time can make the temperature of punching press head higher, thereby appear punching press head to the metal powder and accomplish the back, because the higher high temperature of punching press head self, the metal powder that appears contacting with the punching press head appears partly melting and the adhesion is on the punching press head, lead to the problem emergence of the unevenness on punching press head surface, and set up conventional radiator fan, firstly occupation area is big, and switch operation convenience and wholeness are surmounted when needing, secondly the wind direction of radiator fan is single direction, can't realize the comprehensive even heat dissipation to the punching press head, and once part melts the metal powder adhesion on the punching press head also can't be effectively blown down, still lead to the punching press head unevenness finally, and influence follow-up long-term metal powder stamping forming effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a metal powder processing and forming machine, which realizes the purpose of removing the melt adhered on the surface of a stamping head along with high temperature.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a metal powder machine-shaping machine, includes the stamping forming machine, fixedly connected with electric lifting rod on the stamping forming machine, electric lifting rod bottom fixedly connected with connecting plate, connecting plate bottom fixedly connected with punching press head, fixedly connected with high temperature heater on the stamping forming machine, high temperature heater top fixedly connected with bottom plate, bottom plate top fixedly connected with mould, still be provided with cooling body on the stamping forming machine, cooling body includes:
the outer thread sleeve is a hollow cylindrical thread sleeve, the top of the outer thread sleeve is fixedly connected with the bottom of the stamping head, the inner wall of the outer thread sleeve is fixedly connected with the outer wall of the stamping head, the outer wall of the outer thread sleeve is in threaded connection with a circular ring, and the outer thread sleeve can perform relative rotation movement with the circular ring when descending;
the groove is a semi-arc groove, the groove is formed in the inner wall of the circular ring, the fan blades are fixedly connected to the outer wall of the circular ring, the thread groove is formed in the inner wall of the circular ring, and the groove can enable air or dust entering the circular ring to circulate smoothly.
Preferably, the flat bearing ring is fixedly connected to the bottom of the external thread bush, the sliding block is fixedly connected to the bottom of the flat bearing ring, the U-shaped scraping plate is slidably connected to the outer wall of the sliding block, the fixing block is fixedly connected to the bottom of the U-shaped scraping plate, and the bottom of the fixing block is fixedly connected with the outer wall of the circular ring, so that the sliding block can relatively rotate with the bottom of the circular ring through the flat bearing ring.
Preferably, the fixed shaft is fixedly connected to the circular ring, the rotating sleeve is sleeved outside the fixed shaft, the fixed shaft is connected with the rotating sleeve through the torsion spring, the rotating sleeve is rotationally connected with the fixed shaft, the long fan blade is fixedly connected to the outer wall of the rotating sleeve, and the dust removing mechanism is arranged inside the U-shaped scraping plate.
Preferably, the dust removing mechanism comprises an open slot, the open slot is formed in the outer wall of the U-shaped scraping plate, a placing slot is formed in the inner wall of the U-shaped scraping plate, and bristles are arranged in the placing slot, so that the side face of the punching head is cleaned in real time through the bristles.
Preferably, the square groove is formed in the inner wall of the sliding block, and the poking rod is fixedly connected to the inner wall of the square groove, so that the bristles are poked through the poking rod.
Preferably, the bottom of the external thread sleeve is fixedly connected with a bearing ring, and the bearing ring is of a hollow circular ring structure, so that the circular ring can be covered on the die for rotation through the bearing ring.
Preferably, the angle of the thread lead angle of the thread groove and the thread on the external thread sleeve is larger than 45 degrees, so that the rotation is lighter, looser and faster, and the friction force is small.
Preferably, the sliding block and the U-shaped scraping plate are both U-shaped.
Preferably, the bristles are made of rubber. The brush hair is made of rubber and has elasticity, so that the brush hair can be cleaned by poking, bending, rebounding and vibrating of the poking rod.
The invention provides a metal powder processing and forming machine. The beneficial effects are as follows:
1. according to the invention, the cooling mechanism is arranged, the grooves are driven to synchronously and rapidly rotate through the rotation of the circular ring, so that air below the fan blades is blown upwards, the surface of the punching head is rapidly blown, the air around the punching head flows, the effect of cooling the whole punching head is achieved, so that after the punching formation of the last metal powder is finished, the problem that the punching head is heated up to cause the metal powder to melt and adhere to the punching head due to long-time punching is avoided, the problem that the surface of the punching head is uneven due to the adhesion of the metal powder is avoided, the technical problem that the forming of the metal powder is affected is solved, compared with the existing air blower for radiating the metal powder, the effect of cooling the punching head is more uniform, the radiating position of the air blower for radiating is single, the other surface of the punching head cannot effectively radiate for a long time, the problem that the metal powder is melted at high temperature and adheres to the surface of the punching head still occurs, and the existing air blower needs to be opened singly for a certain occupied area when working, the air blower is required to be used, and the operation convenience is reduced.
2. Through setting up cooling body, when the ring is rotatory, also can drive U type scraper blade synchronous rotation through the fixed block, thereby U type scraper blade then carries out abundant scraping and contact with the outer wall of slider together rotatory to the punching press head, thereby the quick heat absorption of in-process to punching press head outer wall at the contact, therefore the punching press head can further dispel the heat, and the area of contact of slider and U type scraper blade and air is great, along with the quick rotation of slider and U type scraper blade self, and the fan-up of flabellum, realized after U type scraper blade has absorbed the heat of punching press head with the slider, self can carry out heat exchange fast with the air, thereby avoid overheated unable carrying out the condition emergence of absorbing heat to the punching press head, compare with current general setting fin, the radiating effect of U type scraper blade can promote more efficient radiating effect through the flexible automatic expansion radiating area of self, and when avoiding the unsmooth surface of punching press head to realize the synchronous scraping clearance effect to the punching press head except that the air is cold, further metal adsorbs circular, further promote the whole efficiency to the punching press head, and when moving, and traditional position sets up the radiating fin and evenly contacts more radiating effect.
3. Through setting up cooling body, when the ring rotates fast, can dispel the heat to the punching press head central part along with the rotation of long flabellum, and with the part residual powder blow off of punching press head surface adhesion because of the punching press, the inside recess of still seting up of ring has further reached and has carried out the effect that flows fast with the residue that the punching press head surface blown off and scatter to the outside of external screw thread cover and punching press head, realize the cleanness to the punching press head, the planarization on metal block surface has been promoted, and along with the quick rotation of ring, scrape the residue of punching press head outer wall also in step, avoid the adhesion of the residue of punching press head outer wall, and rotatory ring scrapes with the laminating of punching press head through the inner wall of recess, the metal powder residue that scrapes during the rotation then can be thrown out through the recess along with rotatory centrifugal force, when having cleaned the punching press head outer wall, also with the residue after the cleaning off around, avoid the metal powder nature to drop and scatter and adhere to the punching press head again, cause the condition emergence of getting rid of attaching once more to the punching press head.
4. Through setting up dust removing mechanism, when carrying out sliding contact heat absorption to the punching press head outer wall through U type scraper blade, can clean between U type scraper blade and the punching press head laminating through intensive brush hair, with the material surface pothole uneven and the position that can't be contacted carry out abundant rotatory sweeping, when carrying out quick clearance to the outer wall of punching press head, through the in-process of slider shrink U type scraper blade, the continuous brush hair that promotes of poking rod between the square groove of seting up in the middle of the slider, the brush hair is rebounded along with self elasticity, and then will sweep powder on it along with rebound shake abundant discharge standing groove and open slot, the air flow that is realized with the flabellum bloies blows, thereby further promoted the cleaning effect to the dust of punching press head outer wall adhesion, will be less can't be scraped by U type scraper blade residual metal powder and sweep, and great powder is also scraped in the lump and taken away when scraping the heat conduction by U type scraper blade, the omnidirectional is carried out heat dissipation and clearance to guarantee the final shaping effect after the metal powder punching press.
5. Through setting up dust removing mechanism, when the ring is rotatory, guarantee the circulation of air dust removal through the recess of seting up, the staff can be through running through the rotatory speed of alternation of the recess of seting up outside the ring, quick judgement stamping head's punching speed and dynamics, because the round ring is by the dynamics of promoting the decline bigger, the rotatory speed of round ring is faster, the recess on the round ring makes a round trip the speed of alternation and also accelerates simultaneously, so the staff can be light quick judgement each stamping forming machine realize metal stamping forming's quality assurance when stamping forming to different metal powder, and need not go the parameter adjustment of observing stamping forming machine by one, avoided because the error of the parameter adjustment of punching dynamics and speed, the unexpected condition emergence of the quality level after the metal powder stamping forming has led to.
6. Through setting up dust removal mechanism, the square groove of seting up also can improve the contact area with the air after the slider absorbs heat when U type scraper blade and slider synchronous revolution when having guaranteed that the brush hair can shrink into the square inslot portion, increases the heat exchange efficiency of slider and air, further promotes the whole radiating effect of punching press head.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a stamping head according to the present invention;
FIG. 3 is a schematic view of a cooling mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of a cooling mechanism according to the present invention;
FIG. 5 is a schematic view of a cooling mechanism according to the present invention;
FIG. 6 is a schematic view of the structure of the circular ring of the present invention;
FIG. 7 is an enlarged view of the invention at A of FIG. 3;
FIG. 8 is an enlarged view of the invention at B of FIG. 3;
FIG. 9 is a schematic view of a portion of a cooling mechanism according to the present invention;
FIG. 10 is a schematic diagram of a portion of a cooling mechanism according to the present invention;
FIG. 11 is an enlarged view of FIG. 3 at C in accordance with the present invention;
FIG. 12 is a schematic view of a tap lever according to the present invention;
FIG. 13 is a perspective view of a cooling mechanism of the present invention;
FIG. 14 is a perspective view of a second embodiment of the cooling mechanism of the present invention;
FIG. 15 is a perspective conversion view of the cooling mechanism of the present invention.
In the figure: the device comprises an electric lifting rod, a punch forming machine 2, a cooling mechanism 3, an external thread sleeve 301, a circular ring 302, a groove 303, a fan blade 304, a plane bearing ring 305, a sliding block 306, a U-shaped scraping plate 307, a fixed block 308, a fixed shaft 309, a rotating sleeve 310, a torsion spring 311, a long fan blade 312, a thread groove 314, a dust removing mechanism 4, an opening groove 401, a placing groove 402, a brush hair 403, a square groove 404, a poking rod 405, a punching head 5, a bottom plate 6, a die 7, a connecting plate 8 and a high-temperature heater 9.
Detailed Description
The principles and features of the present invention are described below in connection with examples, which are set forth only to illustrate the present invention and not to limit the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a metal powder machine-shaping machine, includes stamping forming machine 2, the inside fixedly connected with electric lift pole 1 of stamping forming machine 2, electric lift pole 1 bottom fixedly connected with connecting plate 8, connecting plate 8 bottom fixedly connected with punching press head 5, the inside fixedly connected with high temperature heater 9 of stamping forming machine 2, high temperature heater 9 top fixedly connected with bottom plate 6, bottom plate 6 top fixedly connected with mould 7, the inside cooling body 3 that is provided with of stamping forming machine 2, cooling body 3 includes:
the outer thread sleeve 301, the outer thread sleeve 301 is a hollow cylindrical thread sleeve, the top of the outer thread sleeve 301 is fixedly connected with the bottom of the stamping head 5, the inner wall of the outer thread sleeve 301 is fixedly connected with the outer wall of the stamping head 5, the outer wall of the outer thread sleeve 301 is in threaded connection with the circular ring 302, and the outer thread sleeve 301 is used for performing relative rotation movement with the circular ring 302 through threads when descending;
the groove 303 is a semi-arc groove, the groove 303 is formed in the inner wall of the circular ring 302, the fan blades 304 are fixedly connected to the outer wall of the circular ring 302, the thread groove 314 is formed in the inner wall of the circular ring 302, and the groove 303 is used for achieving the effect of smoothly flowing air and dust;
pouring metal powder into a die 7, then starting an electric lifting rod 1 in the punch forming machine 2, automatically stretching and lifting the electric lifting rod 1, so that the connecting plate 8 and a punching head 5 at the bottom of the connecting plate 8 are pushed to descend to punch the metal powder in the die 7, and the die 7 is continuously heated by high temperature through a bottom plate 6 and a high-temperature heater 9 at the bottom to punch the metal powder into the die 7, and then carrying out solid forming along with high temperature and high pressure;
when the connecting plate 8 pushes the stamping head 5 to descend, before the stamping head 5 contacts with metal powder in the die 7, the circular ring 302 firstly abuts against the outer wall of the die 7, then contacts and presses the surface of the die 7 through the bearing ring at the bottom of the circular ring 302, and as the thread rise angle of the thread on the outer wall of the external thread sleeve 301 and the thread groove 314 on the inner wall of the circular ring 302 is larger than 45 degrees, and the external thread sleeve 301 is fixedly connected with the stamping head 5, when the stamping head 5 descends continuously, the circular ring 302 rotates above the die 7 through the bearing ring at the bottom, and the groove 303 is driven by the speed of the circular ring 302 to synchronously rotate so as to blow air below the fan blade 304 upwards, so that the surface of the stamping head 5 is blown fast, the air flows, and the whole stamping head 5 is cooled, so that after the stamping head 5 performs stamping forming on the metal powder, the problem that the metal powder is melted and adhered on the stamping head 5 because of the long-time stamping self-rising of the stamping head 5 is avoided, and the uneven metal powder is prevented from being adhered to the surface of the metal powder;
referring to fig. 1-10, the present invention provides a technical solution based on the first embodiment: the bottom of the external thread bushing 301 is fixedly connected with a plane bearing ring 305, the bottom of the plane bearing ring 305 is fixedly connected with a sliding block 306, the outer wall of the sliding block 306 is slidably connected with a U-shaped scraper 307, the bottom of the U-shaped scraper 307 is fixedly connected with a fixed block 308, and the bottom of the fixed block 308 is fixedly connected with the outer wall of the circular ring 302.
The outer wall of the circular ring 302 is fixedly connected with a fixed shaft 309, the outer wall of the fixed shaft 309 is fixedly connected with a torsion spring 311, one end of the torsion spring 311 is fixedly connected with a rotating sleeve 310, the inner wall of the rotating sleeve 310 is rotationally connected with the outer wall of the fixed shaft 309, the outer wall of the rotating sleeve 310 is fixedly connected with a long fan blade 312, and a dust removing mechanism 4 is arranged inside the U-shaped scraping plate 307;
when the circular ring 302 rotates, the U-shaped scraping plate 307 is driven to rotate synchronously with the fixing block 308, the U-shaped scraping plate 307 rotates together through the sliding block 306 to fully scrape and contact the outer wall of the stamping head 5, the outer wall of the stamping head 5 is quickly absorbed by the sliding block 306, the sliding block 306 is made of metal materials with quick heat conduction, the sliding block 306 and the U-shaped scraping plate 307 further dissipate heat, and when the sliding block 306 and the U-shaped scraping plate 307 dissipate heat through a larger contact area with air, the sliding block 306 and the U-shaped scraping plate 307 also quickly rotate along with the sliding block 306 and the U-shaped scraping plate 307 and fan upwards with the fan blades 304, so that the U-shaped scraping plate 307 and the sliding block 306 continuously absorb heat to cool the stamping head 5 and then contact the surrounding air through rotation, and quick heat exchange between the self heat and the air temperature is realized, and the situation that the stamping head 5 cannot be absorbed by overheating is avoided;
when the circular ring 302 rotates rapidly, the long fan blades 312 below the circular ring 302 are thrown out along with the centrifugal force of the rapid rotation of the circular ring 302, because the long fan blades 312 are rotationally connected to the outer wall of the fixed shaft 309 through the rotating sleeve 310, and the rotating sleeve 310 is elastically limited with the fixed shaft 309 through the torsion springs 311, when the circular ring 302 rotates rapidly, the long fan blades 312 blow out the heat radiation of the central part of the stamping head 5 along with the rotation, and blow off the part of residual powder adhered to the surface of the stamping head 5, and along with the grooves 303 formed in the circular ring 302, the effect of rapidly flowing and scattering the residual blown off surface of the stamping head 5 to the outer parts of the external thread sleeve 301 and the stamping head 5 is further ensured, the cleaning of the stamping head 5 is realized, and the flatness of the surface of the metal block is improved when the stamping head 5 punches the metal powder for a long time;
along with the descending of the stamping head 5, the long fan blades 312 are touched and pushed, the long fan blades 312 are synchronously pushed downwards by the descending of the stamping head 5, when the long fan blades 312 are subjected to vertical downward force, the long fan blades 310 rotate on the outer wall of the fixed shaft 309 and are hinged to rotate downwards, the torsion springs 311 are extruded to deform, so that the long fan blades 312 are pushed to be in a vertical downward state and are attached to the outer wall of the stamping head 5, and the long fan blades are utilized to blow the surface of the stamping head 5, automatically rotate and retract, so that the normal descending stamping of the stamping head 5 is not blocked;
after the circular ring 302 rotates for a period of time, as the U-shaped scraping plate 307 and the sliding block 306 continuously descend, when the outer screw sleeve 301 on the outer wall of the stamping head 5 rotates, the outer screw sleeve 301 also gradually descends to be close to the circular ring 302, and the sliding block 306 slides and retracts into the U-shaped scraping plate 307 while rotating at the bottom of the outer screw sleeve 301 through the plane bearing ring 305, so that the outer screw sleeve 301 can smoothly descend until the sliding block 306 completely retracts into the U-shaped scraping plate 307, and the U-shaped scraping plate 307 can completely retract into the outer screw sleeve 301 to completely expose the stamping head 5 to stamp metal powder in the die 7;
referring to fig. 1-15, the present invention provides a technical solution based on the first embodiment and the second embodiment: the dust removing mechanism 4 comprises an open slot 401, the open slot 401 is formed in the outer wall of the U-shaped scraper 307, a placing slot 402 is formed in the inner wall of the U-shaped scraper 307, and bristles 403 are fixedly connected to the inner wall of the placing slot 402.
A square groove 404 is formed in the inner wall of the sliding block 306, and a poking rod 405 is fixedly connected to the inner wall of the square groove 404.
The bottom of the external thread sleeve 301 is fixedly connected with a bearing ring which is of a hollow circular ring structure.
The thread groove 314 has a thread lead angle of more than 45 degrees with the thread of the inner wall of the male screw cap 301.
The slider 306 and the U-shaped scraper 307 have a U-shape, and the bristles 403 themselves are made of rubber and have elasticity.
The U-shaped scraping plate 307 rotates on the outer wall of the punching head 5, when the outer wall of the punching head 5 is wiped and cleaned, the bristles 403 in the U-shaped scraping plate 307 stretch out, the outer wall of the punching head 5 is swept, the outer wall of the punching head 5 is in sliding contact with the U-shaped scraping plate 307 to absorb heat, meanwhile, the position between the U-shaped scraping plate 307 and the punching head 5 can be cleaned, the surface of a material is uneven, the position which is not contacted with the U-shaped scraping plate 307 is fully rotated and swept through the dense bristles 403, the bristles 403 are continuously pushed by the stirring rod 405 while the outer wall of the punching head 5 is rapidly cleaned, the bristles 403 rebound along with the elasticity of the bristles, and then the powder adhered to the bristles rebound and shake along with the rebound, the air flow in the placing groove 402 and the opening groove 401 is fully discharged, so that the cleaning effect of dust adhered to the outer wall of the punching head 5 is further improved, the residual metal powder which cannot be scraped by the U-shaped scraping plate 307 is less, the larger powder is scraped by the U-shaped scraping plate 307, the heat conducting powder is simultaneously scraped and the heat conducting powder is completely cleaned, and the heat conducting effect of the punching head 5 is finally formed;
when a worker can punch, the faster the descending speed of the punching is, the faster the speed of the circular ring 302 rotating through the threads is, so that the groove 303 is driven to rotate at different descending punching speeds of 5, the alternate speeds of the back and forth rotation of the two grooves 303 are further and rapidly judged by observing the outer wall of the circular ring 302, and the faster the descending and pushing rotation speed of the circular ring 302 is received by the groove 303, the alternate speeds of the back and forth rotation of the groove 303 on the outer wall of the circular ring 302 are synchronously accelerated, and therefore, the worker can rapidly judge whether the adjusted punching speed and the adjusted force are unified and met when each punch 2 punches different metal powder, so that the quality assurance of metal punching is realized, the parameter adjustment of the punch 2 is not needed to be observed, and the unexpected situation that the quality level after the metal powder punching is uneven due to the error of the parameter adjustment of the punching force and the speed is avoided;
the square groove 404 ensures that the bristles 403 can be retracted into the square groove 404 and placed therein, and simultaneously, when the U-shaped scraper 307 and the sliding block 306 synchronously rotate, the contact area of the sliding block 306 with air after absorbing heat is increased, the heat exchange efficiency of the sliding block 306 and air is increased, and the overall heat dissipation effect of the stamping head 5 is further improved.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a metal powder machine-shaping machine, includes stamping forming machine (2), fixedly connected with electric lift pole (1) on stamping forming machine (2), electric lift pole (1) bottom fixedly connected with connecting plate (8), connecting plate (8) bottom fixedly connected with punching press head (5), fixedly connected with high temperature heater (9) on stamping forming machine (2), high temperature heater (9) top fixedly connected with bottom plate (6), bottom plate (6) top fixedly connected with mould (7), its characterized in that: the punch forming machine (2) is further provided with a cooling mechanism (3), and the cooling mechanism (3) comprises:
the outer thread sleeve (301), the outer thread sleeve (301) is a hollow cylindrical thread sleeve, the inner wall of the outer thread sleeve (301) is fixedly connected with the outer wall of the stamping head (5), the outer wall of the outer thread sleeve (301) is in threaded connection with the circular ring (302), and the outer thread sleeve (301) can perform relative rotation movement with the circular ring (302) when being lowered;
the groove (303) is a semi-arc groove, the groove (303) is formed in the inner wall of the circular ring (302), the fan blades (304) are fixedly connected to the outer wall of the circular ring (302), the thread groove (314) is formed in the inner wall of the circular ring (302), and the groove (303) can enable air or dust entering the circular ring (302) to circulate smoothly;
the novel rotary fan comprises a rotary sleeve (310) sleeved outside the rotary sleeve (310), and is characterized in that a plane bearing ring (305) is fixedly connected to the bottom of the external thread sleeve (301), a sliding block (306) is fixedly connected to the bottom of the plane bearing ring (305), a U-shaped scraping plate (307) is connected to the outer wall of the sliding block (306) in a sliding mode, a fixing block (308) is fixedly connected to the bottom of the U-shaped scraping plate (307), a fixing shaft (309) is fixedly connected to the outer wall of the circular ring (302), a rotary sleeve (310) is sleeved outside the fixing shaft (309), the fixing shaft (309) is connected with the rotary sleeve (310) in a rotating mode through a torsion spring (311), and long fan blades (312) are fixedly connected to the outer wall of the rotary sleeve (310).
2. A metal powder working machine as defined in claim 1, wherein: the novel dust removal device is characterized in that a dust removal mechanism (4) is arranged inside the U-shaped scraping plate (307), the dust removal mechanism (4) comprises an open slot (401), the open slot (401) is formed in the outer wall of the U-shaped scraping plate (307), a placing slot (402) is formed in the inner wall of the U-shaped scraping plate (307), and bristles (403) are arranged in the placing slot (402).
3. A metal powder working machine as defined in claim 2, wherein: square grooves (404) are formed in the inner walls of the sliding blocks (306), and toggle rods (405) are fixedly connected to the inner walls of the square grooves (404).
4. A metal powder working machine as defined in claim 3 wherein: the bottom of the external thread sleeve (301) is fixedly connected with a bearing ring, and the bearing ring is of a hollow circular ring structure.
5. A metal powder working machine as defined in claim 4 wherein: the angle between the thread groove (314) and the thread on the external thread sleeve (301) is larger than 45 degrees.
6. A metal powder tooling machine according to claim 5, wherein: the shapes of the sliding block (306) and the U-shaped scraping plate (307) are U-shaped.
7. A metal powder tooling machine according to claim 6, wherein: the brush hair (403) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| WO2013166103A1 (en) * | 2012-05-01 | 2013-11-07 | United Technologies Corporation | Metal powder casting |
| CN209303553U (en) * | 2018-11-07 | 2019-08-27 | 柳超 | A kind of mold of good cooling effect |
| CN212944996U (en) * | 2020-08-13 | 2021-04-13 | 昆山市卓航精密模具有限公司 | Cooling device of stamping die |
| CN113020303A (en) * | 2021-02-01 | 2021-06-25 | 蓬莱市超硬复合材料有限公司 | Nanometer hard alloy micro-drilling rod production system |
| CN114425619A (en) * | 2021-12-08 | 2022-05-03 | 肖英梅 | Cooling treatment equipment used after powder metallurgy sintering |
| CN115502267A (en) * | 2022-10-12 | 2022-12-23 | 南通瑞卓模塑有限公司 | Processing device for hardware stamping metal |
| CN116060618A (en) * | 2022-12-01 | 2023-05-05 | 连云港东睦新材料有限公司 | Processing technology for preparing powder metallurgy camshaft sprocket and profiling equipment |
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| WO2013166103A1 (en) * | 2012-05-01 | 2013-11-07 | United Technologies Corporation | Metal powder casting |
| CN209303553U (en) * | 2018-11-07 | 2019-08-27 | 柳超 | A kind of mold of good cooling effect |
| CN212944996U (en) * | 2020-08-13 | 2021-04-13 | 昆山市卓航精密模具有限公司 | Cooling device of stamping die |
| CN113020303A (en) * | 2021-02-01 | 2021-06-25 | 蓬莱市超硬复合材料有限公司 | Nanometer hard alloy micro-drilling rod production system |
| CN114425619A (en) * | 2021-12-08 | 2022-05-03 | 肖英梅 | Cooling treatment equipment used after powder metallurgy sintering |
| CN115502267A (en) * | 2022-10-12 | 2022-12-23 | 南通瑞卓模塑有限公司 | Processing device for hardware stamping metal |
| CN116060618A (en) * | 2022-12-01 | 2023-05-05 | 连云港东睦新材料有限公司 | Processing technology for preparing powder metallurgy camshaft sprocket and profiling equipment |
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| CN116727666A (en) | 2023-09-12 |
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Denomination of invention: A metal powder processing and forming machine Granted publication date: 20240102 Pledgee: Qingdao Rural Commercial Bank Co.,Ltd. Yantai Branch Pledgor: PENGLAI SUPERHARD COMPOUND MATERIAL Co.,Ltd. Registration number: Y2024980011116 |