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CN-121989156-A - Flow ball type deburring grinding device

CN121989156ACN 121989156 ACN121989156 ACN 121989156ACN-121989156-A

Abstract

The invention relates to a flow ball type deburring grinding device, which relates to the technical field of grinding devices, and effectively realizes the stability and uniformity of a grinding process through the design of controlled blanking and circulating conveying of a grinding medium, and avoids the influence of uneven blanking on a deburring effect; the grinding medium automatic deburring machine comprises a frame, a storage bin, a lifting machine and a lifting machine, wherein the frame comprises a box body and an upper fence, the storage bin is arranged at the top of the box body and is surrounded by the upper fence, a receiving component and a water pumping component are respectively arranged in the storage bin, the lifting machine is arranged on one side of the frame, and the top of the lifting machine is communicated with an inlet end of the lifting machine.

Inventors

  • BAO TONGRONG
  • ZHENG JUN

Assignees

  • 上海普偌迈机电制造有限公司

Dates

Publication Date
20260508
Application Date
20260410

Claims (9)

  1. 1. A bead-type deburring grinding device, comprising: a frame (1) comprising a box body (101) and an upper fence (102); The storage bin (2) is arranged at the top of the box body (101) and is surrounded by the upper fence (102), and a bearing assembly (3) and a water pumping assembly (4) are respectively arranged in the storage bin (2); The lifting machine (5) is arranged on one side of the frame (1), and the top of the lifting machine is communicated with the inlet end of the lifting machine (5); the brushing assembly (6) is arranged in the box body (101) and is positioned at one side of the bottom of the storage bin (2); the working cavity (7) is arranged in the box body (101); The excitation processing assembly (8) is arranged in the frame (1); the part clamp (9) is arranged in the working cavity (7); The screening assembly (10) is arranged at the bottom of the working cavity (7) and is used for screening grinding media; The cleaning component (11) is correspondingly arranged on one side of the screening component (10) and is used for cleaning the grinding medium after screening; the circulating assembly (12) is communicated with a discharge hole of the cleaning assembly (11), and the other end of the circulating assembly is communicated with the lifting machine (5).
  2. 2. The bead-type deburring grinding apparatus as claimed in claim 1, characterized in that said receiving assembly (3) comprises a rotation shaft (31), a cylinder (32) and an output channel (33); The rotating shaft (31) is rotatably arranged at the bottom of the storage bin (2); One end of the air cylinder (32) is arranged on the inner top wall of the box body (101), and the other end of the air cylinder is connected with the rotating shaft (31); the output channel (33) is arranged at the bottom of the rotating shaft (31).
  3. 3. The bead-type deburring grinding apparatus as claimed in claim 1, characterized in that said pumping assembly (4) comprises a pumping pipe (41) and a pumping head (42); The water suction pipe (41) is arranged at one side of the inner cavity of the storage bin (2); The suction head (42) is T-shaped, the middle part of the suction head is communicated with the suction pipe (41), the two ends of the suction head are both water inlets, and the water inlets are provided with isolation covers.
  4. 4. The bead-type deburring grinding apparatus as claimed in claim 1, characterized in that said scrubbing assembly (6) comprises a delivery pipe (61) and a shower head (62); One end of the conveying pipe (61) is connected into a water pipe, and the other end of the conveying pipe is communicated with a plurality of spray heads (62); the spray header (62) is arranged in a bending way, and the bending direction of the spray header is arranged towards the direction of the working cavity (7).
  5. 5. The bead deburring grinding apparatus as claimed in claim 1, wherein said excitation machining assembly (8) comprises a mounting plate (81), an excitation motor (82), a spring (83) and a connecting plate (84); The mounting plate (81) is arranged in the frame (1); the exciting motor (82) is arranged on one side of the mounting plate (81); the springs (83) are arranged in a plurality, and are arranged on the other side of the mounting plate (81); the connecting plate (84) is arranged on one side of the spring (83) away from the mounting plate (81).
  6. 6. The bead-type deburring grinding apparatus as claimed in claim 1, wherein said screening assembly (10) comprises a filtering unit (1001), a rotating unit (1002) and a carrying unit (1003); the filtering unit (1001) is arranged on the working cavity (7) at the bottom of the part clamp (9); The rotary unit (1002) is arranged on the working cavity (7) and positioned at the lower side of the filtering unit (1001); The bearing unit (1003) is rotatably arranged at the bottom of the working cavity (7).
  7. 7. The bead-type deburring grinding apparatus as claimed in claim 6, wherein said filtering unit (1001) comprises a filter plate (10011) and a vibration motor (10012); The rotating unit (1002) includes a receiving plate (10021) and a rotating motor (10022); the bearing unit (1003) comprises a first rotating plate (10031), a second rotating plate (10032) and a circular shaft (10033), one ends of the first rotating plate (10031) and the second rotating plate (10032) are both rotatably connected to the bottoms of two sides of the working cavity (7), and the other ends of the first rotating plate (10031) and the second rotating plate (10032) are in threaded penetrating connection through the circular shaft (10033).
  8. 8. The bead-type deburring grinding apparatus as claimed in claim 1, wherein said cleaning assembly (11) comprises a cleaning tank (1101), a stirring unit (1102), a water inlet unit (1103) and a lifting door (1104); An opening which is matched with the receiving plate (10021) is formed in one side of the cleaning box (1101), a drain pipe (1105) is arranged at the bottom of the surface of one side, far away from the opening, of the cleaning box (1101), and the cleaning box (1101) is obliquely arranged from one side of the opening to one side of the drain pipe (1105); The stirring unit (1102) is arranged at one side of the cleaning box (1101) and is used for stirring the internal grinding medium; The water inlet unit (1103) is arranged in the middle of the upper surface of the cleaning tank (1101) and is used for conveying a water source into the cleaning tank (1101); The lifting doors (1104) are symmetrically arranged at the bottom of one side surface of the cleaning box (1101).
  9. 9. The bead-type deburring grinding apparatus as claimed in claim 1, wherein said circulation assembly (12) comprises a connecting channel (1201), a Y-fork channel (1202) and a diagonal ramp (1203); two connecting channels (1201) are arranged, and are respectively correspondingly used for receiving grinding media flowing out of the two lifting doors (1104); the tops of the Y-shaped fork channels (1202) are communicated with two connecting channels (1201); The inclined slideway (1203) is communicated with the bottom of the Y-fork channel (1202) and is communicated with the lifter (5).

Description

Flow ball type deburring grinding device Technical Field The invention relates to the technical field of grinding devices, in particular to a bead type deburring grinding device. Background In the process of manufacturing and machining metal parts, burrs are often produced at the openings, edges or intersecting structures after casting, forging, machining and other procedures. The presence of burrs not only affects the assembly accuracy and appearance quality of the part, but may also cause stress concentration, seal failure or early damage of the part during use, so that deburring is generally required before the part is delivered for use. Aiming at the deburring treatment of complex parts, the prior art mainly adopts the technical modes of manual polishing, nonstandard special machining, vibration polishing, thermal energy deburring and the like. However, the above-mentioned process generally has the problem of unstable deburring effect or limited application when dealing with complex abnormal-shaped parts having porous, multi-groove, cross-hole or inner cavity structures such as engine cylinder, cylinder cover, gearbox cover, clutch hub, hydraulic multi-way valve body, pump body, etc. The manual polishing mode mainly depends on experience of operators to conduct processing, operation efficiency is low, product consistency is difficult to guarantee, polishing tools are fast in consumption, and comprehensive use cost is high. Meanwhile, the mode has higher requirements on the operation environment, noise, dust and the like are easy to generate in the polishing process, the physical health of operators is adversely affected, and the mode is not suitable for mass and long-term continuous production. The nonstandard special machine mode generally adopts special cutter or brush type tool to directionally deburr the part, and its equipment investment cost is higher, and the commonality is relatively poor, often needs redesign or change frock to different parts, and consumptive material use cost is great, and to the part internal structure complicacy, the crossing more position of pore, still be difficult to realize effective burring. The vibration grinding mode realizes deburring through the relative motion between the part and the grinding medium, but the deburring effect on an internal pore canal or a hidden part is limited, parts are easy to collide with each other in the grinding process, the risk of damaging the dimensional precision or the surface quality of the parts exists, and the processing requirement of the high-precision part is difficult to meet. The thermal energy deburring method utilizes the instantaneous deflagration of combustible gas to remove burrs, belongs to special process equipment, and has high equipment cost, high safety requirement and limited applicable part range. The method is easy to oxidize the inner surface and the outer surface of the part in the processing process, and the method is usually matched with subsequent pickling treatment, so that the process is complex, a large amount of waste liquid can be generated, the environment is protected, and the use scene is greatly limited. In summary, the existing complex part deburring process still has defects in the aspects of processing efficiency, application range, processing consistency, environmental friendliness and the like. The application provides a flow ball type deburring grinding device which is suitable for complex abnormal-shaped parts, stable in grinding process, small in environmental influence and high in automation level, and meets the requirements of modern manufacturing industry on high-quality and high-efficiency processing. Disclosure of Invention According to the flow ball type deburring grinding device, the stability and uniformity of a grinding process are realized through the design of controlled discharging and circulating conveying of grinding media, the deburring effect is prevented from being influenced by uneven discharging, the grinding media can be dynamically supplemented according to a grinding state by combining with the regulation of a sensor monitoring and control system, the processing consistency is improved, meanwhile, the screening, cleaning and recycling processes of the grinding media are integrated, the waste of manual intervention and consumable materials is reduced, and the flow ball type deburring grinding device is suitable for continuous deburring processing of complex parts. A bead-type deburring grinding device comprising: the rack comprises a box body and an upper fence; The storage bin is arranged at the top of the box body and surrounded by the upper fence, and a bearing assembly and a water pumping assembly are respectively arranged in the storage bin; The hoister is arranged at one side of the frame, the top of the elevator is communicated with the inlet end of the elevator; the brushing assembly is arranged in the box body and is positioned at one side of the bottom of the st