CN107803508B - Powder metallurgy powder process device for metal processing - Google Patents
Powder metallurgy powder process device for metal processing Download PDFInfo
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- CN107803508B CN107803508B CN201711251835.4A CN201711251835A CN107803508B CN 107803508 B CN107803508 B CN 107803508B CN 201711251835 A CN201711251835 A CN 201711251835A CN 107803508 B CN107803508 B CN 107803508B
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- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
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- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/045—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by other means than ball or jet milling
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Abstract
The invention discloses a powder metallurgy powder making device for metal processing, and discloses a powder making device which is used for cutting and crushing various metal blocks and then grinding and refining the crushed metal blocks through the matching of two layers of rotating grinding plates and fixed grinding plates. Can effectively improve the powder preparation effect. Its characterized in that the top and the bottom of a main part section of thick bamboo are open structure respectively, a main part section of thick bamboo is formed by the nodular cast iron casting, and bending plate and L template symmetry are arranged in on the main part section of thick bamboo inner wall, the L template is bent 90 degrees shaping from the middle part by panel, bending plate is bent the shaping from the middle part by panel, it has the fixed slot to open respectively on L template and the bending plate, and symmetrical, and dwang one end is arranged in bending plate one end through fixing bearing and is served, and the other end passes L template one end through fixing bearing and arranges the top of a main part section of thick bamboo in, and two fixed lapping plate middle parts are arranged in on the dwang through fixing bearing respectively, and arrange the main part section of thick bamboo in.
Description
Technical Field
The invention discloses a powder making device for metal processing powder metallurgy, relates to a device for making powder of metal blocks during metal processing powder metallurgy, and belongs to the field of metal processing. In particular to a powder making device which cuts and crushes various metal blocks and grinds and refines the crushed metal blocks by matching two layers of rotating grinding plates and fixed grinding plates.
Background
At present, in the field of metal processing, powder metallurgy is a process technology for preparing metal powder or taking the metal powder as a raw material to manufacture metal materials, composite materials and various products through molding and sintering, wherein the powder metallurgy comprises powder preparation and products, when the metallurgical powder is prepared by a mechanical method or a physical and chemical method, generally, the required metal blocks are respectively weighed, crushed and ground, all metal powders are put together to be stirred and mixed, and then the subsequent processing is carried out after the metal powders are fully and uniformly mixed, so that the process is complex, more time is wasted, the efficiency is low, the metal powders are respectively ground and then mixed, the condition of non-uniform mixing is easy to occur, the quality of products produced by the subsequent processing is different, the effect is poor, for example, publication No. CN103846449A discloses a powder metallurgy pulverizing apparatus, which comprises: the device comprises a support, a flow guide hopper arranged on the support and a flow guide pipe embedded in the support, wherein a collecting box is arranged below the flow guide pipe, the support comprises an upper support and a lower support, at least one pair of water inlet channels, an annular arc guide injection channel and a bell-mouth-shaped transition channel which is corresponding to the water inlet channels and is used for communicating the water inlet channels and the arc guide injection channel are arranged between the upper support and the lower support, the tail end of the arc guide injection channel is provided with an annular seam to form a nozzle, the injection line of the nozzle is intersected on the central line of a pipe hole of the flow guide pipe, a flow guide through hole matched with the annular seam is arranged in the lower support, the flow guide through hole is positioned on an extension pipe of the flow guide pipe, when the device is used, required metal is required to be heated into a liquid state, the operation on the metal with different melting, the use effect is not good.
Disclosure of Invention
In order to improve the situation, the invention provides a powder-making device for metal processing powder metallurgy, which is used for cutting and crushing various metal blocks and then grinding and refining the crushed metal blocks by matching two layers of rotating grinding plates and fixed grinding plates. Can effectively improve the powder preparation effect.
The invention relates to a powder metallurgy powder making device for metal processing, which is realized as follows: the invention relates to a metal processing powder metallurgy powder making device, which consists of a main body device, a powder making device and a power device, wherein the main body device consists of a main body cylinder, a bending plate, an L-shaped plate and a fixed groove, the top and the bottom of the main body cylinder are respectively of an open structure, the main body cylinder is formed by casting nodular cast iron, the bending plate and the L-shaped plate are symmetrically arranged on the inner wall of the main body cylinder, the L-shaped plate is formed by bending a plate from the middle part by 90 degrees, the bending plate is formed by bending the plate from the middle part, the L-shaped plate and the bending plate are respectively provided with the fixed groove and are symmetrical, the powder making device consists of a connecting rod, a fixed spring, a rotating cylinder, a fixed slice, a rotating cutter, a rotating rod, a fixed bearing, a rotating grinding plate, a fixed rod, a fixed ring and a connecting ring, one end of the rotating, the middle parts of the two fixed grinding plates are respectively arranged on the rotating rod through fixed bearings and are respectively arranged in the main body cylinder, the fixed grinding plates are of circular plate-shaped structures and are respectively connected with the L-shaped plate and the bending plate, the two fixed grinding plates are distributed up and down, a plurality of through holes are formed in the fixed grinding plates, the inlets of the through holes are small, the outlets of the through holes are large, a plurality of circular table-shaped bulges are arranged on one side of each fixed grinding plate and are made of rigid materials, the middle parts of the two rotating grinding plates are respectively arranged on the rotating rod and respectively correspond to the two fixed grinding plates, the rotating grinding plates are of circular plate-shaped structures, a plurality of through holes are formed in the rotating grinding plates, the inlets of the through holes are small, the outlets of the through holes are large, the sizes of the through holes on the two rotating grinding plates and the two fixed grinding plates are sequentially reduced from top to bottom, a plurality of hemispherical bulges are arranged, and correspond to a plurality of round platform-shaped bulges on the corresponding fixed grinding plate one by one, a plurality of fixed slices are respectively arranged on the rotating rod through fixed bearings and are distributed up and down, the fixed slices are positioned above the rotating grinding plate, the fixed slices are of a semi-circular plate-shaped structure, the fixed slices are provided with arc-shaped notches, the arc-shaped notches are provided with a plurality of triangular grooves, one ends of two connecting rods are respectively arranged at the outer sides of the fixed slices, the other ends of the two connecting rods are respectively arranged in two fixed grooves, the two connecting rods which are most leaned on the lower fixed slices are respectively connected with an L-shaped plate and a bending plate through fixed springs, the two connecting rods which are most leaned on the upper fixed slices are respectively connected with the L-shaped plate and the bending plate through fixed springs, the adjacent two connecting rods are connected through fixed springs, and, and be located respectively between two adjacent fixed sections, on the dwang was arranged in to solid fixed ring cover, on the dwang was arranged in to the rotary drum cover, and the bottom was connected through a plurality of connecting rods and dead lever, the rotary drum was located fixed sliced top, and on the dwang was arranged in through the go-between in the middle part of the rotary slice, and was located the rotary drum, the rotary slice was S type structure, it has a plurality of triangle-shaped recesses to rotate to open on the section of thick bamboo, and power device comprises ring gear, drive gear, the solid fixed cylinder of motor and driving motor, and on the solid fixed cylinder of motor was arranged in the main part section of thick bamboo outer wall, driving motor arranged in the solid fixed cylinder of motor, on driving motor' S motor shaft was arranged in to drive.
When the metal block cutting device is used, when powder metallurgy is carried out, firstly, required metal blocks are respectively placed into the rotating cylinders, the driving motor works, the motor shaft drives the transmission gear to rotate, the transmission gear drives the rotating cylinders to rotate through the gear rings, the rotating cylinders drive the rotating rods to rotate, the rotating rods drive all the rotating slices and the two rotating grinding plates to rotate, the metal blocks are preliminarily cut in the rotating process of the rotating slices in the rotating cylinders, the preliminarily cut metal blocks slide downwards into the main body cylinder through the bottoms of the rotating cylinders, due to the fact that the rotating slices and the fixed slices rotate relatively, in the process that the metal blocks slide downwards in the main body cylinder, the fixed slices and the rotating slices are mutually matched to carry out secondary cutting and crushing on the metal blocks, the cut metal blocks enter between the rotating grinding plate and the fixed grinding plate on the upper layer through the through holes on the rotating grinding plate on the upper layer, and the rotating grinding plate and the fixed, grinding and crushing the metal blocks between the metal blocks, wherein in the grinding and crushing process, various metal powders are mixed with each other, then fall on the lower rotating grinding block through a through hole on the upper fixed grinding plate, and fall between the lower fixed grinding plate and the rotating grinding plate through a through hole on the lower rotating grinding plate, the lower fixed grinding plate and the lower rotating grinding plate rotate relatively, the metal powders between the fixed grinding plate and the rotating grinding plate are further ground and refined, and the prepared metal mixed powder finally falls out through the through hole on the lower fixed grinding plate;
the fixed grinding plate is provided with a plurality of through holes, the through holes are small in inlet and large in outlet, the small inlet can mill and crush metal particles and metal powder through extrusion friction when the metal particles and the metal powder enter the through holes in the fixed grinding plate, the preparation effect is improved, and the large outlet can facilitate the metal particles and the metal powder in the through holes to flow out;
the design that a plurality of circular truncated cone-shaped bulges are arranged on one side of the fixed grinding plate can improve the grinding effect on metal particles and metal powder;
the circular truncated cone-shaped protrusions are made of rigid materials, so that metal particles and metal powder can be conveniently milled and crushed;
the rotary grinding plate is provided with a plurality of through holes, the through holes are small in inlets and large in outlets, the small inlets can grind and crush metal particles and metal powder through extrusion friction when the metal particles and the metal powder enter the through holes in the rotary grinding plate, the preparation effect is improved, and the large outlets can facilitate the metal particles and the metal powder in the through holes to flow out;
the sizes of the through holes on the two rotating grinding plates and the two fixed grinding plates are sequentially reduced from top to bottom, so that metal particles and metal powder can be refined step by step, and the powder preparation effect is improved;
the rotary grinding plate is provided with a plurality of hemispherical bulges at one side, and the rotary grinding plate is in one-to-one correspondence with the plurality of truncated cone-shaped bulges on the corresponding fixed grinding plate, so that the grinding and crushing effects on metal particles and metal powder can be effectively improved;
the fixed cutting sheet is provided with an arc-shaped notch, and the arc-shaped notch is provided with a plurality of triangular grooves, so that the metal block can be conveniently cut and crushed;
the design that a plurality of triangular grooves are formed in the rotary slice is convenient for cutting and crushing the metal block, so that the preparation effect is improved;
the fixed slices are matched with the rotary slices, and the design of cutting and crushing the metal blocks can be used for simultaneously cutting and crushing various metal blocks;
the rotary grinding plate is matched with the fixed grinding plate, and the design of grinding and crushing the metal particles can mix the metal powder formed by grinding in the grinding process, so that the using effect is better;
the purpose of pulverizing each metal block during metal processing powder metallurgy is achieved.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
And secondly, the metal particles and the metal powder are convenient to grind and crush.
And thirdly, the metal powder formed by grinding can be mixed in the grinding process, so that the using effect is better.
And fourthly, the grinding and crushing effects on the metal particles and the metal powder can be effectively improved.
Drawings
FIG. 1 is a schematic structural view of a powder metallurgy powder manufacturing apparatus for metal processing according to the present invention;
FIG. 2 is a perspective view of a rotary cutter of a powder metallurgy powder manufacturing apparatus for metal processing according to the present invention;
FIG. 3 is a perspective view of a retaining ring of the powder metallurgy pulverizing apparatus for metal processing according to the present invention;
FIG. 4 is a perspective view of a fixing groove of the powder metallurgy powder manufacturing apparatus for metal processing according to the present invention;
FIG. 5 is a perspective view of an L-shaped plate of a powder metallurgy powder manufacturing apparatus for metal processing according to the present invention;
FIG. 6 is a perspective view of a bending plate of the powder metallurgy powder manufacturing apparatus for metal processing according to the present invention;
FIG. 7 is a perspective view of a fixed slice of a powder metallurgy milling apparatus for metal processing according to the present invention;
in the attached drawings
Wherein the parts are: the cutting device comprises a main body cylinder (1), a connecting rod (2), a fixed spring (3), a rotating cylinder (4), a fixed slice (5), a rotating cutter (6), a rotating rod (7), a gear ring (8), a transmission gear (9), a motor fixing cylinder (10), a driving motor (11), a bending plate (12), a fixed bearing (13), a rotating grinding plate (14), an L-shaped plate (15), a fixed grinding plate (16), a fixed rod (17), a fixed ring (18), a fixed groove (19) and a connecting ring (20).
The specific implementation mode is as follows:
the invention relates to a powder-making device for metal processing powder metallurgy, which is realized in such a way that when in use, when in powder metallurgy, required metal blocks are firstly respectively placed into a rotating cylinder (4), a driving motor (11) works, a motor shaft drives a transmission gear (9) to rotate, the transmission gear (9) drives the rotating cylinder (4) to rotate through a gear ring (8), the rotating cylinder (4) drives a rotating rod (7) to rotate, the rotating rod (7) drives all rotating slices and two rotating grinding plates (14) to rotate, the metal blocks are primarily cut in the rotating process of the rotating slices in the rotating cylinder (4), the primarily cut metal blocks slide downwards into a main body cylinder (1) through the bottom of the rotating cylinder (4), as the rotating slices and fixed slices (5) rotate relatively, the metal blocks slide downwards in the main body cylinder (1), a plurality of fixed slices (5) and a plurality of rotating slices are mutually matched to perform secondary cutting and crushing on the metal blocks, the small metal blocks after being cut up enter between the rotating grinding plate (14) and the fixed grinding plate (16) on the upper layer through a plurality of through holes on the rotating grinding plate (14) on the upper layer, the rotating grinding plate (14) and the fixed grinding plate (16) rotate relatively, grinding and crushing the metal blocks between the metal blocks, mixing various metal powders in the grinding and crushing process, then the grinding material falls on the lower rotating grinding block through the through hole on the upper fixed grinding plate (16), and then falls between the lower fixed grinding plate (16) and the rotating grinding plate (14) through the through hole on the lower rotating grinding plate (14), the lower fixed grinding plate (16) and the rotating grinding plate (14) rotate relatively, further grinding and thinning the metal powder between the two, and finally dropping the prepared metal mixed powder through a through hole on a lower fixed grinding plate (16);
the fixed grinding plate (16) is provided with a plurality of through holes, the through holes are small in inlet and large in outlet, the small inlet can mill and crush metal particles and metal powder through extrusion friction when the metal particles and the metal powder enter the through holes in the fixed grinding plate (16), the preparation effect is improved, and the large outlet can facilitate the metal particles and the metal powder in the through holes to flow out;
the design that a plurality of circular truncated cone-shaped bulges are arranged on one side of the fixed grinding plate (16) can improve the grinding effect on metal particles and metal powder;
the circular truncated cone-shaped protrusions are made of rigid materials, so that metal particles and metal powder can be conveniently milled and crushed;
the rotary grinding plate (14) is provided with a plurality of through holes, the through holes are small in inlet and large in outlet, the small inlet can grind and crush metal particles and metal powder through extrusion friction when the metal particles and the metal powder enter the through holes in the rotary grinding plate (14), the preparation effect is improved, and the large outlet can facilitate the metal particles and the metal powder in the through holes to flow out;
the sizes of the through holes on the two rotating grinding plates (14) and the two fixed grinding plates (16) are sequentially reduced from top to bottom, so that metal particles and metal powder can be refined step by step, and the powder preparation effect is improved;
a plurality of hemispherical bulges are arranged on one side of the rotating grinding plate (14), and are in one-to-one correspondence with the plurality of truncated cone-shaped bulges on the corresponding fixed grinding plate (16), so that the grinding and crushing effects on metal particles and metal powder can be effectively improved;
the fixed slice (5) is provided with an arc-shaped notch, and the arc-shaped notch is provided with a plurality of triangular grooves, so that the metal block can be conveniently cut and crushed;
the design that a plurality of triangular grooves are formed in the rotary slice is convenient for cutting and crushing the metal block, so that the preparation effect is improved;
the fixed slice (5) is matched with the rotary slice to cut and crush the metal blocks, so that various metal blocks can be cut and crushed simultaneously;
the rotary grinding plate (14) is matched with the fixed grinding plate (16) to grind and crush the metal particles, so that the metal powder formed by grinding can be mixed in the grinding process in the crushing process, and the using effect is better;
the purpose of pulverizing each metal block during metal processing powder metallurgy is achieved.
Claims (8)
1. The utility model provides a metalworking powder metallurgy powder process device which characterized by: the top and the bottom of the main body cylinder are respectively of an open structure, the bending plate and the L-shaped plate are symmetrically arranged on the inner wall of the main body cylinder, one end of the rotating rod is arranged on one end of the bending plate through a fixed bearing, the other end of the rotating rod penetrates through one end of the L-shaped plate through the fixed bearing and is arranged above the main body cylinder, the middle parts of the two fixed grinding plates are respectively arranged on the rotating rod through the fixed bearing and are respectively arranged in the main body cylinder, the fixed grinding plates are of a circular plate-shaped structure and are respectively connected with the L-shaped plate and the bending plate, the two fixed grinding plates are distributed up and down, the middle parts of the two rotating grinding plates are respectively arranged on the rotating rod and respectively correspond to the two fixed grinding plates, the rotating grinding plates are of a circular plate-shaped structure, one side of each rotating grinding plate is provided with a plurality of hemispherical bulges, the fixed cutting sheets are arranged above the rotating grinding plate and are of a semicircular plate structure, arc notches are formed in the fixed cutting sheets, a plurality of triangular grooves are formed in the arc notches, one ends of two connecting rods are respectively arranged on the outer sides of the fixed cutting sheets, the other ends of the two connecting rods are respectively arranged in two fixed grooves, the two connecting rods which are closest to the lower fixed cutting sheets are respectively connected with an L-shaped plate and a bending plate through fixed springs, the two connecting rods which are closest to the upper fixed cutting sheets are respectively connected with the L-shaped plate and the bending plate through fixed springs, the two adjacent connecting rods are connected through fixed springs, the middle parts of the plurality of rotating cutting sheets are respectively arranged on the rotating rod through connecting rings and are respectively positioned between the two adjacent fixed cutting sheets, the fixed rings are sleeved on the rotating rod, the rotating cylinder is sleeved on the rotating rod, and the, the rotary drum is located fixed sliced top, and on the dwang was arranged in through the go-between in a rotary slice middle part, and was located the rotary drum, the rotary slice was S type structure, and on the main part section of thick bamboo outer wall was arranged in to the motor solid section of thick bamboo, driving motor arranged in the motor solid section of thick bamboo, on driving motor' S motor shaft was arranged in to drive gear, the ring gear cover was arranged in on the rotary drum, and meshed with drive gear mutually, it has a plurality of through-holes to open on the fixed lapping plate, and the inlet of through-hole is little, the export.
2. The metalworking powder metallurgy powdering device of claim 1, wherein said main body cylinder is cast from ductile iron.
3. The metal processing powder metallurgy powder manufacturing device of claim 1, wherein the L-shaped plate is formed by bending the plate 90 degrees from the middle, the bending plate is formed by bending the plate from the middle, and the L-shaped plate and the bending plate are provided with fixing grooves respectively and are symmetrical.
4. The metal working powder metallurgy pulverizing apparatus of claim 1 wherein said stationary grinding plate has a plurality of frustoconical projections disposed on one side thereof.
5. A metal working powder metallurgy powdering device according to claim 4, wherein said circular truncated cone-shaped projections are made of a rigid material.
6. A metal working powder metallurgy pulverizing apparatus as claimed in claim 1, wherein said rotating grinding plate has a plurality of through holes with a small inlet and a large outlet.
7. A metal working powder metallurgy pulverizing apparatus according to claim 1 wherein the size of said through holes on said two rotating grinding plates and said two fixed grinding plates decreases from top to bottom.
8. A metal working powder metallurgy pulverizing apparatus as claimed in claim 1, wherein said rotary cutter has a plurality of triangular grooves formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711251835.4A CN107803508B (en) | 2017-12-01 | 2017-12-01 | Powder metallurgy powder process device for metal processing |
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| CN201711251835.4A CN107803508B (en) | 2017-12-01 | 2017-12-01 | Powder metallurgy powder process device for metal processing |
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| CN107803508A CN107803508A (en) | 2018-03-16 |
| CN107803508B true CN107803508B (en) | 2020-11-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725857B (en) * | 2018-04-28 | 2020-10-02 | 海宁文硕科技咨询有限公司 | Vanadium-nitrogen alloy separation equipment |
| CN109128197A (en) * | 2018-06-08 | 2019-01-04 | 重庆工业职业技术学院 | A kind of quick grinding device of 3D printing metal material |
| CN110711538A (en) * | 2019-11-20 | 2020-01-21 | 江苏文理新材料科技有限公司 | Moisture absorption and sweat releasing finishing agent blanking system |
| CN111054932B (en) * | 2020-03-12 | 2020-09-29 | 武义义蓝日用金属制品有限公司 | Equipment for preparing metal powder by atomization |
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Address after: 221000 1-501, building loftc, West Greenland Business City, Hanyuan Avenue, Yunlong District, Xuzhou City, Jiangsu Province Applicant after: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. Address before: 221000 Co-innovation Block F, Science Park, China University of Mining and Technology, Jiefangnan Road, Quanshan District, Xuzhou City, Jiangsu Province Applicant before: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221219 Address after: 047100 Su Dian Zhen Xiao Fen Shang Cun, Changzhi County, Changzhi City, Shanxi Province Patentee after: Changzhi Laike Powder Metallurgy Co.,Ltd. Address before: 221000 1-501, loftc building, West Greenland Business City, Hanyuan Avenue, Yunlong District, Xuzhou City, Jiangsu Province Patentee before: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. |