CN112828267A - Metal casting spare grinding roller device - Google Patents
Metal casting spare grinding roller device Download PDFInfo
- Publication number
- CN112828267A CN112828267A CN202110016890.5A CN202110016890A CN112828267A CN 112828267 A CN112828267 A CN 112828267A CN 202110016890 A CN202110016890 A CN 202110016890A CN 112828267 A CN112828267 A CN 112828267A
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- Prior art keywords
- scraping
- sleeve
- roller
- roller mill
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
- B22D31/007—Tumbling mills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a metal casting part roller grinding device, which belongs to the technical field of metal casting part processing, and comprises a workbench, and a feeding device, a roller grinding device and a scraping device which are arranged on the workbench, wherein the roller grinding device is arranged at the top of the workbench, the scraping device is arranged at the top of the workbench and is positioned in the roller grinding device, the feeding device is arranged at the top of the workbench and is positioned at the left side of the roller grinding device, the roller grinding device comprises a roller grinding table, a roller grinding sleeve, a first connecting sleeve, a second connecting sleeve, a first connecting rod, a second connecting rod, a first roller grinding wheel and a second roller grinding wheel, when the roller grinding sleeve rotates, the first connecting rod and the second connecting rod can be respectively driven to rotate by the first connecting sleeve and the second connecting sleeve, and at the moment, the first roller grinding wheel and the second roller perform circular motion on the roller grinding table, the sheet metal casting placed on the roller mill table is subjected to a roller milling operation.
Description
Technical Field
The invention relates to the technical field of metal casting processing, in particular to a metal casting roller grinding device.
Background
The casting is a relatively economical blank forming method, and the economy of the method can be better shown for parts with complex shapes, such as a cylinder body and a cylinder cover of an automobile engine, a ship propeller, an exquisite artwork and the like which can be processed by casting. Some parts which are difficult to cut, such as nickel-based alloy parts of gas turbines, cannot be formed without a casting method, so that a plurality of problems in part processing are solved through casting, and convenience is provided for equipment and part processing.
However, in the casting process, after the part is taken out of the mold, the surface of the part is generally rough and generally needs to be processed through manual grinding, the manual grinding efficiency is low, in the prior art, the part is generally polished by a polishing machine, but the polishing difficulty is high when the part is cast by a sheet metal through the polishing machine, space resources in the polishing machine cannot be reasonably utilized, and equipment is easily damaged.
Disclosure of Invention
The invention provides a metal casting part roller grinding device, which aims to solve the technical problems that parts are usually polished by a polishing machine in the prior art, but the polishing difficulty is high when the polishing machine faces a sheet metal casting part, space resources in the polishing machine cannot be reasonably utilized, and equipment is easy to damage.
The invention provides a metal casting part roller mill device which comprises a workbench, and a feeding device, a roller mill device and a scraping device which are arranged on the workbench, wherein the roller mill device is arranged at the top of the workbench, the scraping device is arranged at the top of the workbench and is positioned in the roller mill device, and the feeding device is arranged at the top of the workbench and is positioned at the left side of the roller mill device;
the roller grinding equipment comprises a roller grinding table, a roller grinding sleeve, a first connecting sleeve, a second connecting sleeve, a first connecting rod, a second connecting rod, a first roller grinding wheel and a second roller grinding wheel, wherein the roller grinding table is arranged at the top of the workbench and fixedly connected with the workbench, the roller grinding table is circular, the roller grinding sleeve is arranged at the circle center of the roller grinding table and penetrates through the roller grinding table, the roller grinding sleeve is rotatably connected with the roller grinding table, the first connecting sleeve is arranged at the front side of the roller grinding sleeve, the second connecting sleeve is arranged at the rear side of the roller grinding sleeve, the first connecting sleeve and the second connecting sleeve are fixedly connected with the roller grinding sleeve, the first connecting rod is arranged at the left side of the first connecting sleeve, and the first connecting rod is rotatably connected with the first connecting sleeve, the first roller grinding wheel is arranged on the left side of the first connecting rod, and the first roller grinding wheel is rotatably connected with the rear end of the first connecting rod; the second connecting rod is arranged on the right side of the second connecting sleeve, the second connecting rod is rotatably connected with the second connecting sleeve, the second roller grinding wheel is arranged on the right side of the second connecting rod, and the second roller grinding wheel is rotatably connected with the front end of the second connecting rod.
Furthermore, the roller mill equipment also comprises a roller mill motor, a first bevel gear and a second bevel gear, wherein the roller mill motor is arranged at the bottom of the workbench, the first bevel gear is arranged on a main shaft of the roller mill motor, the first bevel gear is fixedly connected with the roller mill motor, the second bevel gear is arranged at the bottom of the roller mill sleeve, and the first bevel gear is meshed with the second bevel gear.
Further, scrape material equipment including scraping the material sleeve, scraping material pole and scraper blade, scrape the material sleeve setting and be in first connecting sleeve's front side, just scrape the material sleeve with first connecting sleeve fixed connection, scrape the material pole setting and be in scrape inside the material sleeve, just scrape the material pole and run through scrape the material sleeve, scrape the material pole with scrape material sleeve sliding connection, the scraper blade setting is in scrape the bottom of material pole, just the scraper blade slope sets up.
Further, scrape material equipment still including scrape the material connecting rod, scrape the material post, scrape material spare, dead lever and scrape the material cylinder, scrape the material post with the roller mill platform is coaxial to be set up, just scrape the material post and run through the roller mill sleeve, scrape the material post with roller mill sleeve sliding connection, scrape the material spare setting and be in scrape the top of material post, just scrape the material spare with scrape material post fixed connection, the one end of scraping the material connecting rod with the top of scraping the material pole is articulated, the other end of scraping the material connecting rod with it is articulated to scrape the material spare, the dead lever sets up the top of second connecting sleeve, just the top of dead lever with it is articulated to scrape the material spare, scrape the material cylinder setting and be in the bottom of workstation, just scrape the main shaft of material cylinder with scrape material post fixed connection.
Furthermore, the top of the scraping column is provided with a ball head, and the scraping piece is clamped on the ball head.
Compared with the prior art, the invention has the beneficial effects that:
firstly, when the roller mill motor works, the roller mill sleeve is driven to rotate through the meshing connection of the first bevel gear and the second bevel gear, when the roller mill sleeve rotates, the first connecting rod and the second connecting rod are respectively driven to rotate through the first connecting sleeve and the second connecting sleeve, and at the moment, the first roller grinding wheel and the second roller grinding wheel perform circular motion on the roller mill table to perform roller milling operation on the sheet metal casting placed on the roller mill table.
Secondly, when the scraping cylinder works, the scraping column can be driven to slide upwards in the roller mill sleeve, and the scraping rod is driven to move upwards in the scraping sleeve by taking the scraping piece as a shaft, so that the scraping plate is not contacted with the roller mill table, and the scraping plate can be prevented from influencing the roller mill process.
Thirdly, when the feeding cylinder works, the feeding sliding block can be driven to slide on the feeding support, when the feeding sliding block slides to the left side, the output end of the electromagnet faces towards the discharge hole of the material storage pipe, after the electromagnet adsorbs a sheet metal casting part, the feeding sliding block slides to the right side, when the feeding sliding block slides to the middle of the feeding support, the transmission gear is meshed with the rack, the rack and the transmission gear drive the connecting block and the electromagnet turnover degree along with the continuous movement of the feeding sliding block, and the circuit breaker is fed into the roller grinding equipment on the right side.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of a roller mill apparatus and a scraper apparatus according to the present invention;
fig. 3 is an exploded view of the roller mill apparatus and the scraper apparatus of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic view of a first angle of the loading device of the present invention;
fig. 6 is a schematic structural view of a second angle of the feeding device of the present invention.
Reference numerals
The device comprises a workbench 1, a feeding device 2, a roller mill 3, a scraping device 4, a roller mill table 31, a roller mill sleeve 32, a first connecting sleeve 33, a second connecting sleeve 34, a first connecting rod 35, a second connecting rod 36, a first roller grinding wheel 37, a second roller grinding wheel 38, a roller mill motor 39, a first bevel gear 310, a second bevel gear 311, a scraping sleeve 41, a scraping rod 42, a scraping plate 43, a scraping connecting rod 44, a scraping column 45, a scraping piece 46, a fixing rod 47, a scraping cylinder 48, a ball 49, a feeding bracket 21, a feeding slide block 22, an electromagnet 23, a rack 24, a transmission gear 25, a connecting block 26, a stock pipe 27 and a feeding cylinder 28.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the embodiment of the invention provides a metal casting roll milling device, which comprises a workbench 1, a feeding device 2, a roll milling device 3 and a scraping device 4, wherein the feeding device 2, the roll milling device 3 and the scraping device 4 are arranged on the workbench 1, the roll milling device 3 is arranged on the top of the workbench 1, the roll milling device 3 is used for grinding and polishing sheet metal castings, the scraping device 4 is arranged on the top of the workbench 1 and is positioned in the roll milling device 3, the scraping device 4 is used for assisting in blanking sheet metal castings after roll milling, the feeding device 2 is arranged on the top of the workbench 1 and is positioned on the left side of the roll milling device 3, the feeding device 2 is used for transporting sheet metal castings into the roll milling device 3, and the roll milling device 3 comprises a roll milling table 31, a roll milling sleeve 32, a first connecting sleeve 33, a second connecting sleeve 34 and a third connecting sleeve, A first connecting rod 35, a second connecting rod 36, a first roller grinding wheel 37 and a second roller grinding wheel 38, the roller grinding table 31 is arranged on the top of the working table 1, the roller grinding table 31 is fixedly connected with the working table 1, the roller grinding table 31 is circular, the roller grinding sleeve 32 is arranged at the center of the roller grinding table 31, the roller grinding sleeve 32 penetrates through the roller grinding table 31, the roller grinding sleeve 32 is rotatably connected with the roller grinding table 31, the first connecting sleeve 33 is arranged on the front side of the roller grinding sleeve 32, the second connecting sleeve 34 is arranged on the rear side of the roller grinding sleeve 32, the first connecting sleeve 33 and the second connecting sleeve 34 are fixedly connected with the roller grinding sleeve 32, the first connecting rod 35 is arranged on the left side of the first connecting sleeve 33, the first connecting rod 35 is rotatably connected with the first connecting sleeve 33, the first roller 37 is arranged on the left side of the first connecting rod 35, and the first roller grinding wheel 37 is rotatably connected with the rear end of the first connecting rod 35; the second connecting rod 36 is disposed on the right side of the second connecting sleeve 34, the second connecting rod 36 is rotatably connected to the second connecting sleeve 34, the second roller grinding wheel 38 is disposed on the right side of the second connecting rod 36, and the second roller grinding wheel 38 is rotatably connected to the front end of the second connecting rod 36, so that when the roller grinding sleeve 32 rotates, the first connecting rod 35 and the second connecting rod 36 can be respectively driven to rotate by the first connecting sleeve 33 and the second connecting sleeve 34, and at this time, the first roller grinding wheel 37 and the second roller grinding wheel 38 perform a circular motion on the roller grinding table 31, thereby performing a roller grinding operation on the sheet metal cast placed on the roller grinding table 31.
The roller mill device 3 further comprises a roller mill motor 39, a first bevel gear 310 and a second bevel gear 311, the roller mill motor 39 is arranged at the bottom of the workbench 1, the first bevel gear 310 is arranged on a main shaft of the roller mill motor 39, the first bevel gear 310 is fixedly connected with the roller mill motor 39, the second bevel gear 311 is arranged at the bottom of the roller mill sleeve 32, the first bevel gear 310 is meshed with the second bevel gear 311, and when the roller mill motor 39 works, the roller mill sleeve 32 is driven to rotate through the meshed connection of the first bevel gear 310 and the second bevel gear 311.
The scraping device 4 comprises a scraping sleeve 41, a scraping rod 42 and a scraping plate 43, the scraping sleeve 41 is arranged on the front side of the first connecting sleeve 33, the scraping sleeve 41 is fixedly connected with the first connecting sleeve 33, the scraping rod 42 is arranged inside the scraping sleeve 41, the scraping rod 42 penetrates through the scraping sleeve 41, the scraping rod 42 is slidably connected with the scraping sleeve 41, the scraping plate 43 is arranged at the bottom of the scraping rod 42, the scraping plate 43 is obliquely arranged, when the roller grinding sleeve 32 rotates, the first connecting sleeve 33 can drive the scraping sleeve 41 to rotate, so that the scraping plate 43 is driven to do circular motion on the roller grinding table 31, and blanking of sheet metal castings finished by rolling on the roller grinding table 31 is completed.
The scraping device 4 further comprises a scraping connecting rod 44, a scraping column 45, a scraping piece 46, a fixing rod 47 and a scraping cylinder 48, wherein the scraping column 45 is coaxially arranged with the roller grinding table 31, the scraping column 45 penetrates through the roller grinding sleeve 32, the scraping column 45 is slidably connected with the roller grinding sleeve 32, the scraping piece 46 is arranged at the top of the scraping column 45, the scraping piece 46 is fixedly connected with the scraping column 45, one end of the scraping connecting rod 44 is hinged with the top of the scraping rod 42, the other end of the scraping connecting rod 44 is hinged with the scraping piece 46, the fixing rod 47 is arranged at the top of the second connecting sleeve 34, the top end of the fixing rod 47 is hinged with the scraping piece 46, the scraping cylinder 48 is arranged at the bottom of the workbench 1, and the main shaft of the scraping cylinder 48 is fixedly connected with the scraping column 45, when the scraping cylinder 48 is operated, the scraping column 45 is driven to slide upwards in the roller milling sleeve 32, and the scraping rod 42 is driven to move upwards in the scraping sleeve 41 by taking the scraping piece 46 as an axis, so that the scraping plate 43 is not contacted with the roller milling table 31, and the advantage is that the scraping plate 43 can be prevented from influencing the roller milling process.
The top of the scraping column 45 is provided with a ball head 49, and the scraping piece 46 is clamped on the ball head 49.
The feeding device 2 comprises a feeding support 21, a feeding slide block 22, an electromagnet 23, a rack 24, a transmission gear 25, a connecting block 26 and a material storage pipe 27, the feeding support 21 is arranged at the top of the workbench 1 and is positioned at the left side of the roller mill device 3, the feeding slide block 22 is arranged at the front side of the feeding support 21, the feeding slide block 22 is in sliding connection with the feeding support 21, the connecting block 26 is arranged at the front side of the feeding slide block 22, the connecting block 26 penetrates through the feeding slide block 22 and is in rotary connection with the feeding slide block 22, the transmission gear 25 is arranged at the rear end of the connecting block 26, the rack 24 is arranged in the middle of the rear side of the feeding support 21, the rack 24 is meshed with the transmission gear 25, the electromagnet 23 is arranged at the front end of the connecting block 26, the material storage pipe 27 is arranged at the front side of the top of the workbench 1, the top of the material storage pipe 27 is provided with a feeding hole, the right side of the material storage pipe 27 is provided with a discharging hole, when the feeding slide block 22 slides to the left side, the output end of the electromagnet 23 faces the discharging hole of the material storage pipe 27, after the electromagnet 23 adsorbs a sheet metal casting, the feeding slide block 22 slides to the right side, when the feeding slide block 22 slides to the middle of the feeding support 21, the transmission gear 25 is meshed with the rack 24, the continuous movement of the feeding slide block 22 is passed through the rack 24 and the transmission gear 25 to drive the connecting block 26 and the electromagnet 23 to turn over, so that the breaker is fed into the roller mill device 3 on the right side.
A feeding cylinder 28 is further arranged on the right side of the feeding support 21, a main shaft of the feeding cylinder 28 penetrates through the feeding support 21 and is fixedly connected with the feeding sliding block 22, and when the feeding cylinder 28 works, the feeding sliding block 22 can be driven to slide on the feeding support 21.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A metal casting part roller milling device is characterized by comprising a workbench (1), a feeding device (2), a roller milling device (3) and a scraping device (4), wherein the feeding device (2), the roller milling device (3) and the scraping device (4) are arranged on the workbench (1), the scraping device (4) is arranged on the top of the workbench (1) and is positioned in the roller milling device (3), and the feeding device (2) is arranged on the top of the workbench (1) and is positioned on the left side of the roller milling device (3);
the roller mill apparatus (3) comprises a roller mill table (31), a roller mill sleeve (32), a first connecting sleeve (33), a second connecting sleeve (34), a first connecting rod (35), a second connecting rod (36), a first roller mill wheel (37) and a second roller mill wheel (38), the roller mill table (31) is arranged on the top of the workbench (1), the roller mill table (31) is fixedly connected with the workbench (1), the roller mill table (31) is circular, the roller mill sleeve (32) is arranged at the center of the roller mill table (31), the roller mill sleeve (32) penetrates through the roller mill table (31) and the roller mill sleeve (32) is rotatably connected with the roller mill table (31), the first connecting sleeve (33) is arranged on the front side of the roller mill sleeve (32), and the second connecting sleeve (34) is arranged on the rear side of the roller mill sleeve (32), the first connecting sleeve (33) and the second connecting sleeve (34) are fixedly connected with the roller grinding sleeve (32), the first connecting rod (35) is arranged on the left side of the first connecting sleeve (33), the first connecting rod (35) is rotatably connected with the first connecting sleeve (33), the first roller grinding wheel (37) is arranged on the left side of the first connecting rod (35), and the first roller grinding wheel (37) is rotatably connected with the rear end of the first connecting rod (35); the second connecting rod (36) is arranged on the right side of the second connecting sleeve (34), the second connecting rod (36) is rotatably connected with the second connecting sleeve (34), the second roller grinding wheel (38) is arranged on the right side of the second connecting rod (36), and the second roller grinding wheel (38) is rotatably connected with the front end of the second connecting rod (36).
2. A metal casting roll mill apparatus according to claim 1, characterized in that the roll mill device (3) further comprises a roll mill motor (39), a first bevel gear (310) and a second bevel gear (311), the roll mill motor (39) being arranged at the bottom of the table (1), the first bevel gear (310) being arranged on the main shaft of the roll mill motor (39), and the first bevel gear (310) being fixedly connected to the roll mill motor (39), the second bevel gear (311) being arranged at the bottom of the roll mill sleeve (32), and the first bevel gear (310) meshing with the second bevel gear (311).
3. A metal casting roll milling apparatus according to claim 1, characterized in that the scraping means (4) comprises a scraping sleeve (41), a scraping rod (42) and a scraping plate (43), the scraping sleeve (41) is arranged at the front side of the first connecting sleeve (33), the scraping sleeve (41) is fixedly connected with the first connecting sleeve (33), the scraping rod (42) is arranged inside the scraping sleeve (41), the scraping rod (42) penetrates through the scraping sleeve (41), the scraping rod (42) is slidably connected with the scraping sleeve (41), the scraping plate (43) is arranged at the bottom of the scraping rod (42), and the scraping plate (43) is obliquely arranged.
4. A metal casting roll milling apparatus according to claim 3, characterized in that the scraping device (4) further comprises a scraping link (44), a scraping column (45), a scraping member (46), a fixing rod (47) and a scraping cylinder (48), the scraping column (45) is arranged coaxially with the roll milling table (31), the scraping column (45) penetrates through the roll milling sleeve (32), the scraping column (45) is slidably connected with the roll milling sleeve (32), the scraping member (46) is arranged at the top of the scraping column (45), the scraping member (46) is fixedly connected with the scraping column (45), one end of the scraping link (44) is hinged with the top of the scraping rod (42), the other end of the scraping link (44) is hinged with the scraping member (46), the fixing rod (47) is arranged at the top of the second connecting sleeve (34), and the top end of the fixed rod (47) is hinged to the scraping piece (46), the scraping cylinder (48) is arranged at the bottom of the workbench (1), and the main shaft of the scraping cylinder (48) is fixedly connected with the scraping column (45).
5. A metal casting member roller mill device according to claim 4, characterized in that the top of the scraping column (45) is provided with a ball head (49), and the scraping member (46) is clamped on the ball head (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016890.5A CN112828267A (en) | 2021-01-07 | 2021-01-07 | Metal casting spare grinding roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016890.5A CN112828267A (en) | 2021-01-07 | 2021-01-07 | Metal casting spare grinding roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112828267A true CN112828267A (en) | 2021-05-25 |
Family
ID=75926513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110016890.5A Withdrawn CN112828267A (en) | 2021-01-07 | 2021-01-07 | Metal casting spare grinding roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112828267A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884667A (en) * | 1981-11-17 | 1983-05-20 | Futaba Corp | Separating and conveying device for molding sand and castings |
| CN208496591U (en) * | 2018-03-16 | 2019-02-15 | 共赢装备制造有限公司 | A kind of preliminary grinding device of cast member easy to use |
| CN210550049U (en) * | 2019-05-24 | 2020-05-19 | 佛山市顺德区万成金属包装有限公司 | Device for cutting and deburring metal can |
| CN111250681A (en) * | 2020-03-31 | 2020-06-09 | 苏州格乐博机械有限公司 | Make things convenient for sand casting spare surface sand removal device of spacing conveying |
| CN111805009A (en) * | 2020-07-15 | 2020-10-23 | 王丽霞 | Die-casting gear aftertreatment device |
-
2021
- 2021-01-07 CN CN202110016890.5A patent/CN112828267A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884667A (en) * | 1981-11-17 | 1983-05-20 | Futaba Corp | Separating and conveying device for molding sand and castings |
| CN208496591U (en) * | 2018-03-16 | 2019-02-15 | 共赢装备制造有限公司 | A kind of preliminary grinding device of cast member easy to use |
| CN210550049U (en) * | 2019-05-24 | 2020-05-19 | 佛山市顺德区万成金属包装有限公司 | Device for cutting and deburring metal can |
| CN111250681A (en) * | 2020-03-31 | 2020-06-09 | 苏州格乐博机械有限公司 | Make things convenient for sand casting spare surface sand removal device of spacing conveying |
| CN111805009A (en) * | 2020-07-15 | 2020-10-23 | 王丽霞 | Die-casting gear aftertreatment device |
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Application publication date: 20210525 |