CN218984348U

CN218984348U - Surface polishing device for metal casting

Info

Publication number: CN218984348U
Application number: CN202223247982.3U
Authority: CN
Inventors: 范建军
Original assignee: Baoji Youding Titanium Industry Co ltd
Current assignee: Baoji Youding Titanium Industry Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-09
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of metal casting, and discloses a surface polishing device for metal casting, which comprises a bottom fixing device and a polishing and grinding device, wherein the polishing and grinding device is movably connected to the top of the bottom fixing device, the polishing and grinding device comprises a transmission unit, a driving unit and a polishing unit, the transmission unit is movably connected to the top of the bottom fixing device, the driving unit is movably connected to one end of the transmission unit, the polishing unit is movably arranged above the transmission unit, the bottom fixing device comprises a first bottom block and a second bottom block, and the second bottom block is movably arranged on one side of the first bottom block. This surface polishing device for metal casting through the cooperation of conveyer belt and polishing roller, can last effectual polishing to forged metal sheet surface to reach the streamlined production, improve production efficiency, reduce the manual work and carry out the transportation of polishing article, thereby reduce personnel injury risk.

Description

Surface polishing device for metal casting

Technical Field

The utility model relates to the technical field of metal casting, in particular to a surface polishing device for metal casting.

Background

Metal forging is one of the important methods of metal plastic working, the main purpose of forging being: shaping and modifying. The latter is difficult to realize by other technological methods, in addition, the forging production has the advantages of metal saving, high production efficiency, high flexibility and the like, loose and air holes in the casting structure can be compacted by forging, coarse casting structures are crushed into fine grains, fiber structures are formed, and when the fiber structures are reasonably distributed along the contour of the part, the mechanical property of the part can be improved.

According to publication number CN213319514U discloses a high-efficient burnishing device is used in metal forging, including polishing platform, polishing platform's top fixedly connected with fixed clamp splice, and polishing platform's top overlap joint has the metal forging polishing piece, polishing platform's inside fixedly connected with hydraulic pipe, hydraulic pipe's front is provided with the valve, polishing platform's top fixedly connected with motor removes the base. This high-efficient burnishing device is used in metal forging supports smooth sheet metal through the expansion spring that the telescopic link surface cup jointed, prevents to lead to when polishing to be sunken because of only cliing the both ends and the centre of metal forging polishing piece when not supporting, opens hydraulic pipe valve door when polishing to arc smooth sheet metal top and prop up the telescopic link afterwards to make the supporting pad at telescopic link top and polishing piece contact, polishing piece middle part cavity when avoiding polishing, thereby reaches laminating sheet metal bottom and prevents by polishing mould extrusion deformation's effect when polishing.

However, the device still has the defects that the telescopic springs sleeved on the outer surfaces of the telescopic rods support the flat metal plates, the polishing surface is prevented from being sunken during polishing due to the fact that only two ends of the metal forging polishing block are clamped and the middle of the metal forging polishing block is not supported, but the polishing object is required to be manually clamped, assembly line polishing cannot be carried out, and therefore production efficiency is affected.

Disclosure of Invention

The utility model aims to provide a surface polishing device for metal casting, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the surface polishing device for metal casting comprises a bottom fixing device and a polishing and grinding device, wherein the polishing and grinding device is movably connected to the top of the bottom fixing device.

The polishing and grinding device comprises a transmission unit, a driving unit and a polishing unit, wherein the transmission unit is movably connected to the top of the bottom fixing device, the driving unit is movably connected to one end of the transmission unit, and the polishing unit is movably installed above the transmission unit.

Preferably, the bottom fixing device comprises a first bottom block and a second bottom block, and the second bottom block is movably mounted on one side of the first bottom block.

Preferably, the transmission unit comprises a support frame, a transmission belt, a first rotating shaft and a first transmission belt, wherein the support frame is movably connected to the top of the first bottom block, the transmission belt is movably connected to the inner side of the support frame, the first rotating shaft is movably connected to one end of the transmission belt, and the first transmission belt is movably connected to the outer portion of the first rotating shaft.

Preferably, the driving unit comprises a second rotating shaft, a first motor, a support, a second motor, a transmission shaft, a second transmission belt, a linkage and a synchronous rotating block, wherein the second rotating shaft is movably connected to the inner side of the first transmission belt, the first motor is movably connected to one end of the second rotating shaft, the support is movably connected to the bottom of the first motor, the second motor is movably mounted to one side of the first motor, the transmission shaft is movably connected to one end of the second motor, the linkage is movably connected to the inner side of the second transmission belt, and the synchronous rotating block is movably connected to the outer side of one end of the linkage.

Preferably, the polishing unit comprises a bottom plate, a support plate, a polishing roller, a rotating rod, a rotating gear, a supporting rod, a rotating handle and a pressing rod, wherein the bottom plate is movably connected to the top of the first bottom block, the support plate is movably connected to the top of the bottom plate, the polishing roller is movably connected to the inner side of the support plate, the rotating rod is movably connected to the inside of the polishing roller and penetrates through the support plate to extend to the outside, the rotating gear is movably connected to one end of the rotating rod, the supporting rod is movably connected to the top of the support plate, the rotating handle is movably connected to the top of the supporting rod, and the pressing rod is movably connected to the bottom of the rotating handle and penetrates through the supporting rod to extend to the inside of the support plate.

Preferably, the number of the polishing rollers is two, the polishing rollers are arranged above the conveying belt, and the two polishing rollers can be provided with different polishing heights, so that the forged metal plate is polished efficiently.

Preferably, the driving unit is movably connected to the top of the second bottom block and is used for supporting the driving unit to provide power support for the polishing unit and the transmission unit.

Compared with the prior art, the utility model has the beneficial effects that:

1. this surface polishing device for metal casting through the cooperation of conveyer belt and polishing roller, can last effectual polishing to forged metal sheet surface to reach the streamlined production, improve production efficiency, reduce the manual work and carry out the transportation of polishing article, thereby reduce personnel injury risk.

2. This surface polishing device for metal casting is provided with rotatory handle in the top of polishing roller, through the removal of the depression bar under the rotation handle adjustment to make the height of polishing roller finely tune, be convenient for adjust the polishing precision on sheet metal surface, use nimble simply.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view showing the structure of the polishing unit of the present utility model.

In the figure: 1. a bottom fixing device; 2. polishing and grinding device; 3. a transmission unit; 4. a driving unit; 5. a polishing unit; 101. a first bottom block; 102. a second bottom block; 201. a support frame; 202. a transmission belt; 203. a first rotating shaft; 204. a first belt; 205. a second rotating shaft; 206. a first motor; 207. a bracket; 208. a second motor; 209. a transmission shaft; 210. a second belt; 211. a linkage; 212. synchronizing the rotating blocks; 213. a bottom plate; 214. a support plate; 215. polishing a rotating roller; 216. a rotating rod; 217. rotating the gear; 218. a support rod; 219. rotating the handle; 220. and pressing down the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the surface polishing device for metal casting comprises a bottom fixing device 1 and a polishing and grinding device 2, wherein the polishing and grinding device 2 is movably connected to the top of the bottom fixing device 1.

The polishing and grinding device 2 comprises a transmission unit 3, a driving unit 4 and a polishing unit 5, wherein the transmission unit 3 is movably connected to the top of the bottom fixing device 1, the driving unit 4 is movably connected to one end of the transmission unit 3, and the polishing unit 5 is movably installed above the transmission unit 3.

The bottom fixing device 1 comprises a first bottom block 101 and a second bottom block 102, wherein the second bottom block 102 is movably arranged on one side of the first bottom block 101, and the driving unit 4 is movably connected to the top of the second bottom block 102 and is used for supporting the driving unit 4 to provide power support for the polishing unit 5 and the transmission unit 3.

The transmission unit 3 comprises a support 201, a transmission belt 202, a first rotating shaft 203 and a first transmission belt 204, wherein the support 201 is movably connected to the top of the first bottom block 101, the transmission belt 202 is movably connected to the inner side of the support 201, the first rotating shaft 203 is movably connected to one end of the transmission belt 202, and the first transmission belt 204 is movably connected to the outer portion of the first rotating shaft 203.

The driving unit 4 comprises a second rotating shaft 205, a first motor 206, a bracket 207, a second motor 208, a transmission shaft 209, a second transmission belt 210, a linkage 211 and a synchronous rotating block 212, wherein the second rotating shaft 205 is movably connected to the inner side of the first transmission belt 204, the first motor 206 is movably connected to one end of the second rotating shaft 205, the bracket 207 is movably connected to the bottom of the first motor 206, the second motor 208 is movably mounted on one side of the first motor 206, the transmission shaft 209 is movably connected to one end of the second motor 208, the linkage 211 is movably connected to the inner side of the second transmission belt 210, and the synchronous rotating block 212 is movably connected to the outer side of one end of the linkage 211.

The polishing unit 5 comprises a bottom plate 213, a supporting plate 214, polishing rollers 215, a rotating rod 216, a rotating gear 217, a supporting rod 218, a rotating handle 219 and a pressing rod 220, wherein the bottom plate 213 is movably connected to the top of the first bottom block 101, the supporting plate 214 is movably connected to the top of the bottom plate 213, the polishing rollers 215 are movably connected to the inner side of the supporting plate 214, the rotating rod 216 is movably connected to the inside of the polishing rollers 215 and extends to the outside through the supporting plate 214, the rotating gear 217 is movably connected to one end of the rotating rod 216, the supporting rod 218 is movably connected to the top of the supporting plate 214, the pressing rod 220 is movably connected to the bottom of the rotating handle 219 and extends to the inside of the supporting plate 214 through the supporting rod 218, the number of the polishing rollers 215 is two, the polishing rollers 215 are arranged above the conveying belt 202, and the two polishing rollers 215 can be provided with different polishing heights, so that forged metal plates can be polished efficiently.

When in use, the first motor 206 is started to convey the metal plate through the conveying belt 202, the pressing rod 220 is moved by using the rotating handle 219 to adjust the polishing roller 215 to a proper angle, the second motor 208 is started to rotate the polishing roller 215, and then the metal plate polishes the surface through the polishing roller 215.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surface polishing device for metal casting, includes bottom fixing device (1) and polishes grinding device (2), its characterized in that: the polishing and grinding device (2) is movably connected to the top of the bottom fixing device (1);

the polishing and grinding device (2) comprises a transmission unit (3), a driving unit (4) and a polishing unit (5), wherein the transmission unit (3) is movably connected to the top of the bottom fixing device (1), the driving unit (4) is movably connected to one end of the transmission unit (3), and the polishing unit (5) is movably installed above the transmission unit (3).

2. A surface polishing apparatus for metal casting according to claim 1, wherein: the bottom fixing device (1) comprises a first bottom block (101) and a second bottom block (102), and the second bottom block (102) is movably arranged on one side of the first bottom block (101).

3. A surface polishing apparatus for metal casting according to claim 1, wherein: the transmission unit (3) comprises a support frame (201), a transmission belt (202), a first rotating shaft (203) and a first transmission belt (204), wherein the support frame (201) is movably connected to the top of the first bottom block (101), the transmission belt (202) is movably connected to the inner side of the support frame (201), the first rotating shaft (203) is movably connected to one end of the transmission belt (202), and the first transmission belt (204) is movably connected to the outer portion of the first rotating shaft (203).

4. A surface polishing apparatus for metal casting according to claim 1, wherein: the driving unit (4) comprises a second rotating shaft (205), a first motor (206), a support (207), a second motor (208), a transmission shaft (209), a second transmission belt (210), a linkage (211) and a synchronous rotating block (212), wherein the second rotating shaft (205) is movably connected to the inner side of the first transmission belt (204), the first motor (206) is movably connected to one end of the second rotating shaft (205), the support (207) is movably connected to the bottom of the first motor (206), the second motor (208) is movably mounted on one side of the first motor (206), the transmission shaft (209) is movably connected to one end of the second motor (208), the linkage (211) is movably connected to the inner side of the second transmission belt (210), and the synchronous rotating block (212) is movably connected to the outer side of one end of the linkage (211).

5. A surface polishing apparatus for metal casting according to claim 1, wherein: the polishing unit (5) comprises a bottom plate (213), a support plate (214), a polishing roller (215), a rotating rod (216), a rotating gear (217), a supporting rod (218), a rotating handle (219) and a pressing rod (220), wherein the bottom plate (213) is movably connected to the top of the first bottom block (101), the support plate (214) is movably connected to the inner side of the support plate (214), the rotating rod (216) is movably connected to the inside of the polishing roller (215) and extends to the outside through the support plate (214), the rotating gear (217) is movably connected to one end of the rotating rod (216), the supporting rod (218) is movably connected to the top of the support plate (214), the rotating handle (219) is movably connected to the top of the supporting rod (218), and the pressing rod (220) is movably connected to the bottom of the rotating handle (219) and extends to the inside of the support plate (214) through the supporting rod (218).

6. The surface polishing apparatus for metal casting according to claim 5, wherein: the number of the polishing rotary rollers (215) is two, and the polishing rotary rollers are arranged above the conveying belt (202).

7. A surface polishing apparatus for metal casting according to claim 1, wherein: the driving unit (4) is movably connected to the top of the second bottom block (102).