CN220863646U - Metal casting surface treatment device - Google Patents

Abstract

The utility model discloses a surface treatment device for a metal casting, which can effectively remove burrs, edges and corners and oxide scales on the surface of the metal casting and can polish the surface of the metal casting. The device comprises a vibration polishing mechanism, a material receiving mechanism, a material returning mechanism and a material distributing mechanism; the vibration polishing mechanism comprises a vibration container, wherein materials such as castings, abrasive materials, grinding aid liquid and the like are placed in the vibration container, and the vibration polishing mechanism can be used for vibrating and polishing workpieces; the material distributing mechanism is arranged at the upper part of the vibration polishing mechanism and separates castings in the vibration container from each other; the material receiving mechanism comprises a material dividing box, a screen plate and a hydraulic pump, wherein the material dividing box is arranged at one side below the vibration polishing mechanism, the screen plate is arranged in the material dividing box and is used for screening castings, grinding materials and grinding aid liquid, and the hydraulic pump is used for returning the grinding aid liquid to the vibration polishing mechanism; the material returning mechanism is arranged on the side face of the vibration polishing mechanism and can send the abrasive back to the vibration polishing mechanism. The utility model has reasonable structural design, high automation degree, high mechanism operation efficiency and strong practicability.

Description

Metal casting surface treatment device

Technical Field

The utility model relates to the field of surface treatment of metal castings, in particular to a surface treatment device for metal castings.

Background

The surface treatment is a process method for artificially forming a surface layer with different mechanical, physical and chemical properties from a substrate on the surface of the substrate material, and the purpose of the surface treatment is to meet the requirements of corrosion resistance, wear resistance, decoration or other special functions of the product. For metal castings, the surface treatment methods which are relatively commonly used are mechanical polishing, chemical treatment, surface heat treatment and surface spraying, wherein the surface treatment is to clean, sweep, deburr, remove oil stains, remove oxide scales and the like on the surface of a workpiece.

The vibration grinding and polishing machine can adapt to rough polishing and polishing treatment of a workpiece, namely rough polishing such as deburring, descaling, deburring and the like, and also can adapt to finish polishing of the surface of the workpiece, namely bright and smooth polishing of the surface of the workpiece. Because it is simple and practical, the range of application of the vibratory finishing machine is wider. When the surface of a workpiece is treated, grinding media which are favorable for the grinding and polishing treatment of the surface of the workpiece such as a workpiece, grinding and polishing abrasive materials, grinding auxiliary agent polishing grinding liquid and the like are placed in a working container of the vibration grinding and polishing machine, and after the workpiece is continuously subjected to vibration rolling grinding by a machine, burrs, edges, oxide scales and the like on the surface of the workpiece can be ground and polished, so that the method is the most commonly used method for the rough polishing treatment of the surface of the workpiece. If the surface of the workpiece is polished, the polishing brightening agent is added into the polishing medium, so that the quality of the surface of the workpiece and the brightness of the surface of the workpiece are improved.

The invention discloses a grinding machine for surface treatment of mechanical castings, which belongs to the technical field of casting grinding devices and comprises a grinding groove, a vibrating motor, a damping mechanism, a base and a frame, wherein the grinding groove comprises two grinding parts and two connecting parts, the two connecting parts are internally provided with a conveying shaft provided with helical blades, the helical directions of the helical blades on the two conveying shafts are opposite, the two conveying shafts are connected through a chain transmission mechanism, and a chain of the chain transmission mechanism is provided with an adjusting block; the frame is provided with a low-speed motor. According to the invention, the low-speed motor can drive the conveying shaft to rotate through the transmission device, the adjusting block moves along with the chain when the conveying shaft rotates, and when the adjusting block reaches the position matched with the transmission device, the transmission device can be switched to drive the conveying shaft to rotate, so that the direction of the abrasive circulating movement in the grinding groove is changed, and the influence on the grinding effect caused by the bundling and aggregation of castings due to the long-time unidirectional movement of the abrasive is avoided.

The technical scheme of the patent and the vibration grinding polisher in the existing market still have the following defects although castings can be polished: the inside metal fillings of device can not discharge effectively, and the clearance work of device itself is loaded down with trivial details, and work is put in getting before the work piece is handled simultaneously, needs personnel to operate the device just can accomplish, and whole degree of automation is low.

Disclosure of utility model

The utility model aims to provide a metal casting surface treatment device which can effectively remove burrs, edges and corners and oxide scales on the surface of a metal casting, can polish the surface of the metal casting, adopts vibration polishing, material collecting, material returning and material distributing mechanisms which independently operate, and has the advantages of high automation degree, high mechanism operation efficiency and strong practicability.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

The utility model discloses a metal casting surface treatment device which comprises a vibration polishing mechanism, a material receiving mechanism, a material returning mechanism and a material distributing mechanism; the vibration polishing mechanism comprises a vibration container and a discharging hole, wherein the vibration container is of an annular groove-shaped structure with an opening at the top surface and is used for accommodating castings and abrasive materials to be polished, and the discharging hole is formed in the bottom of the vibration container; the material receiving mechanism is arranged at the lower part of the vibrating container and comprises a material receiving box and a sieve plate, the material receiving box is of a box body structure with an opening at the side wall of the front end, the top of the material receiving box is connected below the material discharging opening through a material receiving pipe, and the sieve plate is placed at the inner side of the material receiving box; the material returning mechanism comprises a material returning cylinder and a material returning base, the material returning base is arranged beside the vibration polishing mechanism, and the material returning cylinder is vertically and fixedly connected to the upper part of the material returning base and can lift and reflux the recovered abrasive materials to the vibration container; the distributing mechanism comprises a distributing disc and a distributing plate, the distributing disc is arranged above the vibration polishing mechanism, a plurality of distributing plates are circumferentially and uniformly distributed on the lower portion of the distributing disc, and the distributing plate is inserted into the annular groove of the vibration container.

Further, vibration grinding machanism is still including vibration isolation spring, base, the foot rest of polishing, eccentric disc and driving motor of polishing, vibration isolation spring interval is evenly installed vibration container lower part, the base setting of polishing is in vibration isolation spring lower part just with vibration container is coaxial, the foot rest interval is evenly installed the base bottom of polishing, driving motor installs the mounting panel lower part of vibration container intermediate position, eccentric disc with driving motor pivot cooperation is installed.

Further, vibration grinding machanism still includes blowing door plant, blowing motor support, blowing shifting block, lead screw, the blowing motor support links firmly the blowing mouth and can paste the vibration container bottom and slide in being close to the blowing mouth one side, the blowing motor is installed on the blowing motor support and the motor goes out the axle head and is facing away from the vibration container, the lead screw with the blowing motor pivot links to each other and coaxial, the blowing shifting block set up the internal thread with lead screw interlock installation, the blowing shifting block can be in reciprocating sliding on the lead screw, the blowing door plant sets up the blowing mouth lower part, the blowing door plant is followed the lower part and is covered the blowing mouth and can be pasted the vibration container bottom and slide, the blowing door plant is gone up and is kept away from the position of blowing mouth has been linked firmly two risers, two riser gaps are inserted to the outer fringe of blowing shifting block.

Further, the material receiving mechanism further comprises a material receiving pipe, a liquid storage box, a material receiving support, a material receiving vibration isolation spring and a vibrating motor, wherein the material receiving pipe is arranged on the upper portion of the material receiving box and is in butt joint with the material discharging opening, the material receiving pipe is arranged at a position, which is close to the lower side wall of the rear side wall of the material receiving box, the liquid storage box is arranged on the lower portion of the bottom plate of the material receiving box and is close to one side of the material receiving pipe, angle irons are fixedly connected to the two side walls of the material receiving box, the material receiving vibration isolation spring is arranged below the angle irons, the material receiving vibration isolation spring is connected with the material receiving support, and Fang Gu of the bottom plate of the material receiving box is connected with the vibrating motor.

Further, receiving mechanism still includes work piece export, abrasive material filter screen, receives the material entry, receive the workbin front side wall and offered the work piece export, receive the workbin roof intermediate position offered receive the material entry and with receive the material pipe lower extreme and just link up, receive the workbin back side wall downside offered abrasive material export and just with the entry alignment of abrasive material pipe link up, receive workbin bottom plate inclination and be close to abrasive material export one side is lower, receive the workbin bottom plate to be close to the position of abrasive material export installs the abrasive material filter screen, abrasive material filter screen downside is the inner chamber of depositing the liquid case.

Further, the sieve is U type sheet metal construction that bends, both sides hem with receive workbin both sides wall medial surface and link firmly, the sieve front end is followed work piece export stretches out, sieve rear end edge with receive the medial surface of workbin rear side wall and lean on and just be in abrasive material export top, the sieve mesh has been seted up on the sieve bottom plate, the sieve mesh is waist type hole, waist type hole width is less than the width of foundry goods.

Further, the material receiving mechanism further comprises a hydraulic pump, a hydraulic pump gear motor, a filter, a chip removal port and a blocking plate, wherein the hydraulic pump is arranged at the lower part of the liquid storage tank, a hydraulic pipeline is used for a water inlet and is communicated with the side wall of the liquid storage tank, a hydraulic pipeline is used for a water outlet of the hydraulic pump and is communicated with the side wall of the vibration container, the hydraulic pump gear motor is fixedly connected at the lower part of the material receiving tank and is matched with a rotating shaft of the hydraulic pump, the filter is arranged inside the liquid storage tank and is communicated with the hydraulic pump through the hydraulic pipeline, the chip removal port is arranged at the bottom of the outer side wall of the liquid storage tank, and the blocking plate can open the sealed chip removal port.

Further, feed back mechanism still includes, helical blade, band pulley, endless drive belt, feed back gear motor, return material exit tube, return material income pipe, helical blade sets up inside the feed back section of thick bamboo, the feed back gear motor is installed on the feed back base and go out the axle end downwards, two the band pulley respectively with helical blade's pivot lower axle head the feed back gear motor output shaft cooperation is installed and the direction of height is last parallel and level, endless drive belt twines two the mounting groove of band pulley, the return material exit tube sets up the position that the feed back section of thick bamboo pipe wall leaned on and export orientation vibration container's upper opening, the return material income pipe sets up the position that the feed back bobbin wall leaned on and with the abrasive material pipe butt joint.

Further, the material distributing mechanism further comprises a material distributing support and a material distributing speed reducing motor, the material distributing support is of a vertical leg truss structure and is erected on the upper portion of the vibration polishing mechanism, the material distributing speed reducing motor is arranged on the upper portion of the material distributing support, and an output shaft of the material distributing speed reducing motor and a rotating shaft of the material distributing disc are coaxially arranged.

Compared with the prior art, the utility model has reasonable structural design, high automation degree, high mechanism operation efficiency and strong practicability.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a schematic perspective view of a dustproof device for an inlet and an outlet of a printing apparatus according to the present utility model;

FIG. 2 is a schematic perspective view of a vibratory polishing mechanism according to the present utility model;

FIG. 3 is a schematic view of a cross-sectional front view of a vibratory grinding mechanism according to the present utility model;

fig. 4 is a schematic perspective view of a receiving mechanism of the present utility model;

FIG. 5 is a schematic view of a front view of a receiving mechanism according to the present utility model;

FIG. 6 is a schematic perspective view of a feed back mechanism according to the present utility model;

FIG. 7 is a schematic diagram showing a front sectional structure of a feed back mechanism according to the present utility model;

Fig. 8 is a schematic perspective view of a material distributing mechanism according to the present utility model.

Reference numerals illustrate: 1. a vibration polishing mechanism; 101. a vibrating container; 102. polishing the vibration isolation springs; 103. polishing a base; 104. a foot stand; 105. an eccentric disc; 106. a driving motor; 107. discharging door plates; 108. a discharging motor; 109. a discharging motor bracket; 110. discharging shifting blocks; 111. a screw rod; 112. a discharge port; 2. a material receiving mechanism; 201. a material receiving pipe; 202. a material receiving box; 203. a sieve plate; 204. grinding a material pipe; 205. a liquid storage tank; 206. a material receiving bracket; 207. a material receiving vibration isolation spring; 208. a vibration motor; 209. a hydraulic pump; 210. a hydraulic pump gear motor; 211. a filter; 212. a workpiece outlet; 213. an abrasive outlet; 214. a sieve pore; 215. an abrasive filter screen; 216. a chip removal port; 217. a closure plate; 218. a material receiving inlet; 3. a feed back mechanism; 301. a feed back cylinder; 302. a feed back base; 303. a helical blade; 304. a belt wheel; 305. an endless belt; 306. a feed back gear motor; 307. a return outlet pipe; 308. feeding a return material into a pipe; 4. a material distributing mechanism; 401. a material distributing bracket; 402. a material distributing disc; 403. a material dividing plate; 404. and a material-separating speed-reducing motor.

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.

As shown in fig. 1, 2, 4, 6 and 8, the surface treatment device for the metal castings comprises a vibration polishing mechanism 1, a receiving mechanism 2, a material returning mechanism 3 and a material distributing mechanism 4; the vibration polishing mechanism 1 comprises a vibration container 101 and a discharge hole 112, wherein the vibration container 101 is of an annular groove-shaped structure with an opening at the top surface and is used for accommodating castings and abrasive materials to be polished, and the discharge hole 112 is formed in the bottom of the vibration container 101; the receiving mechanism 2 is arranged at the lower part of the vibrating container 101 and comprises a receiving box 202 and a sieve plate 203, wherein the receiving box 202 is of a box body structure with an opening at the side wall of the front end, the top of the receiving box 202 is supported below the discharging opening through a receiving pipe 201, and the sieve plate 203 is arranged at the inner side of the receiving box 202; the feed back mechanism 3 comprises a feed back cylinder 301 and a feed back base 302, the feed back base 302 is arranged beside the vibration polishing mechanism 1, the feed back cylinder 301 is vertically fixedly connected to the upper part of the feed back base 302 and can lift recovered abrasive materials to the vibration container 101; the distributing mechanism 4 comprises a distributing disc 402 and distributing plates 403, the distributing disc 402 is arranged above the vibration polishing mechanism 1, a plurality of distributing plates 403 are circumferentially and uniformly distributed at the lower part of the distributing disc 402, and the distributing plates 403 are inserted into annular grooves of the vibration container.

As shown in fig. 2 and 3, the vibration polishing mechanism 1 further includes a polishing vibration isolation spring 102, a polishing base 103, a foot base 104, an eccentric disc 105, and a driving motor 106, where the polishing vibration isolation spring 102 is uniformly installed at the lower part of the vibration container 101 at intervals, the polishing base 103 is disposed at the lower part of the polishing vibration isolation spring 102 and is coaxial with the vibration container 101, the foot base 104 is uniformly installed at the bottom of the polishing base 103 at intervals, the driving motor 106 is installed at the lower part of the installation plate in the middle of the vibration container 101, and the eccentric disc 105 and the driving motor 106 are installed in a rotating shaft matching manner.

As shown in fig. 2 and 3, the vibration polishing mechanism 1 further comprises a discharge door plate 107, a discharge motor 108, a discharge motor bracket 109, a discharge shifting block 110 and a screw rod 111, wherein the discharge motor bracket 109 is fixedly connected to the outer circumferential surface of the side wall of the vibration container 101 and is close to one side of the discharge port 112, the discharge motor 108 is arranged on the discharge motor bracket 109, the shaft end of the motor is opposite to the vibration container 101, the screw rod 111 is connected with the rotating shaft of the discharge motor 108 and is coaxial, the discharge shifting block 110 is provided with an internal thread and is meshed with the screw rod 111, the discharge shifting block 110 can slide back and forth on the screw rod 111, the discharge door plate 107 is arranged at the lower part of the discharge port 112, the discharge door plate 107 covers the discharge port 112 from the lower part and can slide close to the bottom of the vibration container 101, two vertical blocks are fixedly connected to the upper part of the discharge door plate 107, and the outer edge of the discharge shifting block 110 is inserted into the gap between the two vertical blocks.

As shown in fig. 4 and 5, the receiving mechanism 2 further includes a receiving pipe 201, an abrasive pipe 204, a liquid storage tank 205, a receiving bracket 206, a receiving vibration isolation spring 207, and a vibration motor 208, where the receiving pipe 201 is disposed on the upper portion of the receiving box 202 and is in butt joint with the discharge port 111, the abrasive pipe 204 is disposed at a position of the rear side wall of the receiving box 202, the liquid storage tank 205 is disposed on the lower portion of the bottom plate of the receiving box 202 and is close to one side of the abrasive pipe 204, angle irons are fixedly connected to two side walls of the receiving box 202, the receiving vibration isolation springs 207 are respectively mounted below the angle irons, the lower portion of the receiving vibration isolation springs 207 is connected with the receiving bracket 206, and the lower Fang Gu of the bottom plate of the receiving box 202 is connected with the vibration motor 208.

As shown in fig. 4 and 5, the material receiving mechanism 2 further includes a workpiece outlet 212, an abrasive outlet 213, an abrasive filter screen 215 and a material receiving inlet 218, the workpiece outlet 212 is provided on the front side wall of the material receiving box 202, the material receiving inlet 218 is provided on the middle position of the top plate of the material receiving box 202 and is aligned with the lower opening of the material receiving pipe 201, the abrasive outlet 213 is provided on the lower side of the rear side wall of the material receiving box 202 and is aligned with the inlet of the abrasive pipe 204, the inclination angle of the bottom plate of the material receiving box 202 is 8 ° and one side close to the abrasive outlet 213 is lower, the abrasive filter screen 215 is mounted on the bottom plate of the material receiving box 202 close to the abrasive outlet 213, and the lower side of the abrasive filter screen 215 is the inner cavity of the liquid storage box 205.

As shown in fig. 5, the screen plate 203 is a U-shaped bent sheet metal structure, the inner sides of the two side walls of the material receiving box 202 are fixedly connected with the two side folds, the front end of the screen plate 203 extends out from the workpiece outlet 212, the edge of the rear end of the screen plate 203 is close to the inner side of the rear side wall of the material receiving box 202 and above the abrasive outlet 213, the screen holes 214 are formed in the bottom plate of the screen plate 203, the screen holes 214 are waist-shaped holes, and the width of the waist-shaped holes is smaller than that of the castings.

As shown in fig. 4 and 5, the material receiving mechanism 2 further includes a hydraulic pump 209, a hydraulic pump gear motor 210, a filter 211, a chip discharge port 216 and a blocking plate 217, wherein the hydraulic pump 209 is arranged at the lower part of the liquid storage tank 205, a water inlet is communicated with the side wall of the liquid storage tank 205 through a hydraulic pipeline, a water outlet of the hydraulic pump 209 is communicated with the side wall of the vibration container 101 through a hydraulic pipeline, the hydraulic pump gear motor 210 is fixedly connected at the lower part of the material receiving tank 202 and is installed in cooperation with a rotating shaft of the hydraulic pump 209, and the filter is arranged inside the liquid storage tank 205 and is communicated with the hydraulic pump 209 through the hydraulic pipeline; the exhaust port 216 is disposed at the bottom of the outer sidewall of the holding tank and the closure plate 217 is openable to seal the exhaust port.

As shown in fig. 6 and 7, the feed back mechanism further comprises a spiral blade 303, a belt pulley 304, an endless belt 305, a feed back gear motor 306, a feed back exit pipe 307 and a feed back entrance pipe 308, wherein the spiral blade 303 is arranged inside the feed back barrel 301, the feed back gear motor 306 is installed on the feed back base 302, the exit shaft end is downward, the two belt pulleys 304 are respectively installed with the lower shaft end of the rotating shaft of the spiral blade 303 and the output shaft of the feed back gear motor 306 in a matching way and are flush in the height direction, the endless belt 305 is wound on the installation grooves of the two belt pulleys 304, the feed back exit pipe 307 is arranged at the position of the upper part of the pipe wall of the feed back barrel 301, the exit port faces the upper opening of the vibration container 101, and the feed back entrance pipe 308 is arranged at the position of the lower part of the pipe wall of the feed back barrel 301 and is butted with the abrasive pipe 204.

As shown in fig. 8, the material distributing mechanism 4 further includes a material distributing bracket 401 and a material distributing gear motor 404, the material distributing bracket 401 is a vertical leg truss structure, and is erected on the upper portion of the vibration polishing mechanism 1, the material distributing gear motor 404 is arranged on the upper portion of the material distributing bracket 401, and an output shaft of the material distributing gear motor 404 is installed in cooperation with a rotating shaft of the material distributing disc 402.

In summary, in the operation of the utility model, the metal castings are put into the device from the upper opening of the vibration container 101, the castings are separated by the material separating plate 403, the driving motor 106 drives the vibration container 101 to vibrate, the castings, the grinding materials and the grinding aids in the groove of the vibration container 101 interact in vibration, burrs, edges and corners and oxide scales on the surfaces of the castings are polished, then the workpieces are driven by the material separating plate 403 to move to the position of the material discharging opening 111, the material discharging motor 108 is started, the lead screw 110 rotates to axially translate the material discharging shifting block 109, the material discharging shifting block 109 pushes the upper vertical block of the material discharging door plate 107 to translate the material discharging door plate 107, the material discharging opening 111 is opened up and down, the castings, the grinding materials and the grinding aids in the groove of the vibration container 101 enter the material collecting box 202 through the material collecting pipe 201, the material collecting box 202 starts vibrating under the vibration action of the vibration motor 208, the sieve 203 keeps the castings and sends out the workpiece outlet 212, the grinding materials and the grinding aids flow to the lower surface of the sieve plate 203 through the sieve 214, the grinding materials enter the material storing box 205 at the position of the grinding materials 215, the grinding materials 209 are returned to the position of the material collecting box 209 through the filter 211 and the hydraulic pump 204, the grinding materials enter the swirl-up mechanism through the swirl-up and swirl-down mechanism to circulate the grinding materials to the surface of the vibration container 101 once, and finish the vibration container 101.

The utility model aims to provide a metal casting surface treatment device which can effectively remove burrs, edges and corners and oxide scales on the surface of a metal casting, can polish the surface of the metal casting, adopts vibration polishing, material collecting, material returning and material distributing mechanisms which independently operate, and has the advantages of high automation degree, high mechanism operation efficiency and strong practicability.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (9)

1. A metal casting surface treatment device is characterized in that: comprises a vibration polishing mechanism (1), a material receiving mechanism (2), a material returning mechanism (3) and a material distributing mechanism (4); the vibration polishing mechanism (1) comprises a vibration container (101) and a discharge opening (112), wherein the vibration container (101) is of an annular groove-shaped structure with an opening at the top surface and is used for accommodating castings and abrasive materials to be polished, and the discharge opening (112) is formed in the bottom of the vibration container (101); the receiving mechanism (2) is arranged at the lower part of the vibrating container (101) and comprises a receiving box (202) and a sieve plate (203), the receiving box (202) is of a box body structure with an opening at the front end side wall, the top of the receiving box (202) is received below the discharging opening (112) through a receiving pipe (201), and the sieve plate (203) is placed at the inner side of the receiving box (202); the material returning mechanism (3) comprises a material returning barrel (301) and a material returning base (302), the material returning base (302) is arranged beside the vibration polishing mechanism (1), and the material returning barrel (301) is vertically fixedly connected to the upper part of the material returning base (302) and can lift and reflux recovered abrasive materials to the vibration container (101); the material distributing mechanism (4) comprises a material distributing disc (402) and material distributing plates (403), the material distributing disc (402) is arranged above the vibration polishing mechanism (1), a plurality of material distributing plates (403) are circumferentially and uniformly distributed at the lower part of the material distributing disc (402), and the material distributing plates (403) are inserted into annular grooves of the vibration container (101).

2. The metal casting surface treatment apparatus according to claim 1, wherein: vibration grinding machanism (1) still includes vibration isolation spring (102), base (103) of polishing, foot rest (104), eccentric disc (105) and driving motor (106) of polishing, vibration isolation spring (102) interval is evenly installed vibration container (101) lower part, base (103) of polishing set up vibration isolation spring (102) lower part just with vibration container (101) are coaxial, foot rest (104) interval is evenly installed base (103) bottom of polishing, driving motor (106) are installed the mounting panel lower part of vibration container (101) intermediate position, eccentric disc (105) with driving motor (106) pivot cooperation is installed.

3. The metal casting surface treatment apparatus according to claim 1, wherein: vibration grinding machanism (1) still includes blowing door plant (107), blowing motor (108), blowing motor support (109), blowing shifting block (110) and lead screw (111), blowing motor support (109) link firmly the side wall outer disc of vibration container (101) and be close to one side of relief (112), blowing motor (108) are installed on blowing motor support (109) and motor play axle end dorsad vibration container (101), lead screw (111) with blowing motor (108) pivot links to each other and coaxial, blowing shifting block (110) set up the internal thread with lead screw (111) interlock installation, blowing shifting block (110) can be in reciprocating sliding on lead screw (111), blowing door plant (107) set up relief (112) lower part, blowing door plant (107) are covered from the lower part relief (112) and can paste tight vibration container (101) bottom and slide, blowing door plant (107) top face keep away from two places of standing blocks (112) insert two and stand the clearance.

4. The metal casting surface treatment apparatus according to claim 1, wherein: the material collecting mechanism (2) further comprises a material collecting pipe (204), a liquid storage box (205), a material collecting support (206), a material collecting vibration isolation spring (207) and a vibrating motor (208), wherein the material collecting pipe (204) is arranged at a position, which is located below the rear side wall of the material collecting box (202), of the material collecting box, the liquid storage box (205) is arranged at the lower part of the bottom plate of the material collecting box (202) and is close to one side of the material collecting pipe (204), angle irons are fixedly connected to the two side walls of the material collecting box (202), the material collecting vibration isolation spring (207) is respectively arranged below the angle irons, the material collecting vibration isolation spring (207) is connected with the material collecting support (206), and the lower part Fang Gu of the bottom plate of the material collecting box (202) is connected with the vibrating motor (208).

5. The surface treatment device for metal castings according to claim 4, wherein: the material collecting mechanism (2) further comprises a workpiece outlet (212), an abrasive outlet (213), an abrasive filter screen (215) and a material collecting inlet (218), the workpiece outlet (212) is formed in the front side wall of the material collecting box (202), the material collecting inlet (218) is formed in the middle position of the top plate of the material collecting box (202) and is aligned and communicated with the lower opening of the material collecting pipe (201), the abrasive outlet (213) is formed in the lower side of the rear side wall of the material collecting box (202) and is aligned and communicated with the inlet of the abrasive pipe (204), the inclination angle of the bottom plate of the material collecting box (202) is 8 degrees and is lower near one side of the abrasive outlet (213), the abrasive filter screen (215) is mounted in the position of the bottom plate of the material collecting box (202) near the abrasive outlet (213), and the lower side of the abrasive filter screen (215) is the inner cavity of the liquid storage box (205).

6. The metal casting surface treatment apparatus according to claim 5, wherein: the utility model discloses a material collecting box, including material collecting box (202), sieve (203), sieve plate (203) bottom plate, sieve plate (214) have been seted up on the sieve plate (203) bottom plate, sieve mesh (214) are waist type hole, waist type hole width is less than the width of foundry goods, sieve plate (203) are U type sheet metal construction that bends, both sides hem with receive workbin (202) both sides wall medial surface links firmly, sieve plate (203) front end follow work piece export (212) stretches out, sieve plate (203) rear end edge with the medial surface of receiving workbin (202) rear side wall is leaned on and is in abrasive material export (213) top.

7. The surface treatment device for metal castings according to claim 4, wherein: the material collecting mechanism (2) further comprises a hydraulic pump (209), a hydraulic pump gear motor (210), a filter (211), a chip removal port (216) and a blocking plate (217), wherein the hydraulic pump (209) is arranged at the lower part of the liquid storage box (205), a water inlet is communicated with the side wall of the liquid storage box (205) through a hydraulic pipeline, a water outlet of the hydraulic pump (209) is communicated with the side wall of the vibration container (101) through a hydraulic pipeline, the hydraulic pump gear motor (210) is fixedly connected to the lower part of the material collecting box (202) and is matched with a rotating shaft of the hydraulic pump (209), and the filter (211) is arranged inside the liquid storage box (205) and is communicated with the hydraulic pump (209) through the hydraulic pipeline; the chip removal port (216) is arranged at the bottom of the outer side wall of the liquid storage box (205), and the blocking plate (217) can open the sealed chip removal port (216).

8. The surface treatment device for metal castings according to claim 4, wherein: the feeding back mechanism further comprises spiral blades (303), belt pulleys (304), annular transmission belts (305), feeding back gear motors (306), feeding back exit pipes (307) and feeding back entrance pipes (308), the spiral blades (303) are arranged inside the feeding back barrels (301), the feeding back gear motors (306) are installed on the feeding back base (302) and the exiting shaft ends are downward, the two belt pulleys (304) are respectively installed with the lower shaft ends of the rotating shafts of the spiral blades (303) in a matching mode, the output shafts of the feeding back gear motors (306) are flush in the height direction, the annular transmission belts (305) are wound on the installation grooves of the two belt pulleys (304), the feeding back exit pipes (307) are arranged at the positions, close to the pipe walls, of the feeding back barrels (301) and the outlets face the upper openings of the vibrating container (101), and the feeding back entrance pipes (308) are arranged at the positions, close to the pipe walls of the feeding back barrels (301) and are in butt joint with the grinding pipes (204).

9. The metal casting surface treatment apparatus according to claim 1, wherein: the material distributing mechanism (4) further comprises a material distributing support (401) and a material distributing speed reducing motor (404), the material distributing support (401) is of a vertical leg truss structure and is erected on the upper portion of the vibration polishing mechanism (1), the material distributing speed reducing motor (404) is arranged on the upper portion of the material distributing support (401), and an output shaft of the material distributing speed reducing motor (404) and a rotating shaft of the material distributing disc (402) are coaxially arranged.