CN112589459A

CN112589459A - Crankshaft polishing and deburring device

Info

Publication number: CN112589459A
Application number: CN202011430448.9A
Authority: CN
Inventors: 钟杰
Original assignee: Zhejiang Huanjie Intelligent Technology Co ltd
Current assignee: Zhejiang Huanjie Intelligent Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-04-02

Abstract

The invention provides a crankshaft polishing and deburring device which comprises a feeding device, and a straight hole deburring device, an oil hole deburring device, a polishing device and a cleaning and drying device which are sequentially arranged along the conveying direction of a workpiece, wherein the oil hole deburring device comprises a crankshaft clamping and rotating mechanism and a drill bit control mechanism, the crankshaft clamping and rotating mechanism comprises a base, a rotating mechanism and a clamping mechanism, and a sliding connection mechanism matched with a sliding rail and a sliding block is arranged between the rotating mechanism and the base. The crankshaft deburring machine is provided with a straight hole automatic deburring station, an oil hole automatic deburring first station, an oil hole deburring second station, an automatic polishing station and an automatic cleaning and drying station, and the corresponding cleaning steps are completed when a crankshaft passes through one processing station.

Description

Crankshaft polishing and deburring device

Technical Field

The invention relates to a riding part processing and producing device, in particular to a crankshaft polishing deburring device.

Background

With the rapid development of the economy of China, the automobile industry plays a very important role in the national economy. The automobile industry is capital and technology intensive and has become the backbone industry in China. In the face of increasingly competitive markets, the competitiveness of enterprises is improved, the economy is driven to develop rapidly, and the problem of solving the problems in the production and manufacturing processes of the automobile industry is urgent to develop the automobile industry.

The crankshaft is used as a main rotating mechanism of the engine, and the processing quality influences the stroke length of the up-and-down movement of the piston, so that the combustion efficiency and the power output are closely related. The traditional deburring machine generally adopts a manual operation mode, the labor cost is directly increased due to the pure manual work, and an ideal effect is difficult to achieve.

Patent document CN102653072A discloses a "deburring device for engine crankshaft oil hole", which has a good deburring effect, but cannot be connected with the previous machining process of the engine crankshaft, has a low automation degree, and cannot realize continuous production.

Patent document CN104816042A discloses a "robot high-pressure balance deburring device and method", in the technical scheme, the robot deburring is adopted, the reliability and controllability of deburring are improved, and the attachments on the surface of the crankshaft are cleaned in a high-pressure water spraying manner, but the robot deburring device is only used for completing the deburring process, and continuous production cannot be realized.

Disclosure of Invention

The present invention provides a series of structures that can overcome well the above-mentioned technical problems of the prior art. The invention particularly provides a crankshaft polishing and deburring device which comprises a feeding device, and a straight hole deburring device, an oil hole deburring device, a polishing device and a cleaning and drying device which are sequentially arranged along the conveying direction of a workpiece, wherein the oil hole deburring device comprises a crankshaft clamping rotating mechanism and a drill bit control mechanism, the crankshaft clamping rotating mechanism comprises a base, a rotating mechanism and a clamping mechanism, a sliding connection mechanism matched with a sliding rail and a sliding block is arranged between the rotating mechanism and the base, the rotating mechanism comprises a motor and a connecting rod connected with the rotating shaft of the motor, the clamping mechanism is positioned at the tail end of the connecting rod of the rotating mechanism, the clamping mechanism is a hole seat matched with the crankshaft and provided with a wedge key, the drill bit control mechanism comprises a drill bit, a mounting plate, a fixing plate and a connecting plate positioned between the mounting plate and the fixing, mounting panel sliding connection can follow vertical upper and lower direction and slide on the connecting plate, connecting plate sliding connection can follow the horizontal direction and slide on the fixed plate, the drill bit sets up in the bent axle top perpendicularly.

Preferably, the feeding device comprises a chain plate feeding line and a truss manipulator which is positioned above the chain plate feeding line and clamps the crankshaft to move between the devices.

Preferably, the straight hole deburring device comprises a crankshaft mounting seat, a fixing mechanism, a drill bit mounting seat and a drill bit.

Preferably, a sliding rail and a sliding block matched with the sliding rail are arranged between the drill bit and the drill bit mounting seat, the drill bit is arranged on the sliding block, and the drill bit mounting seat is further provided with a driving and reversing motor for controlling the drill bit to move in the horizontal direction.

Preferably, the fixing mechanism comprises a crankshaft clamping device, a slide rail and a driving and reversing motor, and the clamping device is mounted on the slide rail and is fixedly connected with the driving and reversing motor.

Preferably, the fixing mechanism further comprises a pressing device, and the pressing device comprises a pressing motor and a pressing plate connected with the pressing motor.

Preferably, the mounting plate and the fixing plate of the drill bit control mechanism are both provided with a forward and backward motor for controlling the drill bit to move.

Preferably, the polishing device comprises a crankshaft mounting seat, a polishing motor and a motor mounting seat, the motor mounting seat is provided with a transverse sliding rail, a longitudinal sliding rail, a forward and backward motor for controlling the motor and the mounting seat to move transversely and longitudinally, and a grinding wheel is arranged on a driving shaft of the polishing motor.

The invention has the beneficial effects that: the crankshaft deburring machine is provided with a straight hole automatic deburring station, an oil hole automatic deburring first station, an oil hole deburring second station, an automatic polishing station and an automatic cleaning and drying station, and the corresponding cleaning steps are completed when a crankshaft passes through one processing station.

Drawings

FIG. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the oil hole deburring device of the present invention;

FIG. 3 is a schematic structural view of a crankshaft clamping device of the oil hole deburring device of the present invention;

FIG. 4 is a schematic structural diagram of a drill control mechanism of the oil hole deburring device of the present invention;

FIG. 5 is a schematic structural view of the straight hole deburring device of the present invention;

FIG. 6 is a schematic view of the polishing apparatus of the present invention;

FIG. 7 is a schematic view of a crankshaft configuration of the present invention;

description of reference numerals: 1. a feeding device; 2. a straight hole deburring device; 3. an oil hole deburring device; 4. a polishing device; 5. cleaning and drying the device; 21. a crankshaft mounting seat; 22. a fixing mechanism; 23. a drill bit mounting seat; 24. a drill bit; 25. a slide rail; 26. a slider; 27. a driving and reversing motor; 28. a crankshaft supporting device; 29. pressing a plate; 31. the crankshaft clamps the rotary mechanism; 32. a drill control mechanism; 41. a crankshaft fixing seat; 42. polishing the motor; 43. a motor mounting seat; 44. a transverse slide rail; 45. a longitudinal slide rail; 47. polishing the advancing and retreating motor; 48. a grinding wheel; 311. a base; 312. a rotation mechanism; 313. a clamping mechanism; 314. a slide rail; 315. a slider; 316. a motor; 317. a connecting rod; 318. a wedge key; 319. a hole seat; 321. a drill bit; 322. mounting a plate; 323. a fixing plate; 324. a connecting plate.

Detailed Description

In order to enable a reader to better understand the design principle of the present invention, the following specific embodiments are provided so that the reader can visually understand the structure, structural composition, operation principle and technical effect of the present invention. It should be noted that the following embodiments are not intended to limit the technical solutions of the present invention, and those skilled in the art can analyze and understand the embodiments and make a series of modifications and equivalent substitutions on the technical solutions provided by the present invention in combination with the prior knowledge, and the new technical solutions obtained by the modifications and equivalent substitutions are also included in the present invention.

Since the present invention cannot be exhaustive, some preferred features and preferred embodiments may be reasonably replaced or combined with each other, and thus the new embodiments are also encompassed by the present invention.

It should be understood by the reader that a series of modifications, equivalent substitutions, combinations of characteristic elements, etc., made by the provided embodiments, after the reader reads the contents of the embodiments and understands the gist of the present invention, should be understood as being included in the spirit of the present invention.

For the reader to better understand the gist of the present invention, the most representative examples are specifically illustrated. The reader should have the general technical knowledge in the field when reading to facilitate an accurate understanding of the logical relationships involved.

The reader should pay special attention to the drawings corresponding to the specific embodiments in order to assist understanding, so that the reader can conveniently understand the abstract upper concept of the technical idea related to the invention by understanding the specific visualized lower concept. When the present invention is wholly understood and compared with other technical solutions except for the technical solution provided by the present invention, the representation of the attached drawings should not be taken as the only reference, and after understanding the concept of the present invention, a series of modifications, equivalent replacements, mashups of characteristic elements, deletion and rearrangement of unnecessary technical characteristic elements, reasonable addition and rearrangement of unnecessary technical characteristic elements common in the prior art and the like according to the attached drawings or without referring to the attached drawings should be understood to be included in the spirit of the present invention.

As shown in fig. 1-4, a crankshaft polishing and deburring device comprises a feeding device 1, and a straight hole deburring device 2, an oil hole deburring device 3, a polishing device 4 and a cleaning and drying device 5 which are sequentially arranged along the conveying direction of a workpiece, wherein the oil hole deburring device 3 comprises a crankshaft clamping rotating mechanism 31 and a drill bit control mechanism 32, the crankshaft clamping rotating mechanism comprises a base 311, a rotating mechanism 312 and a clamping mechanism 313, a sliding connection mechanism which is matched with a sliding rail 314 and a sliding block 315 is arranged between the rotating mechanism 312 and the base 311, the rotating mechanism 312 comprises a motor 316 and a connecting rod 317 connected with the rotating shaft of the motor, the clamping mechanism 313 is arranged at the tail end of the connecting rod 317 of the rotating mechanism 312, the clamping mechanism 313 is arranged into a hole seat 319 which is matched with the crankshaft and is provided with a wedge key 318, and the drill bit control mechanism, The connecting plate 324 is located between the mounting plate 322 and the fixing plate 323, the drill bit 321 is fixedly connected to the mounting plate 322, the mounting plate 322 is slidably connected to the connecting plate 324 and can slide vertically and vertically, the connecting plate 324 is slidably connected to the fixing plate 323 and can slide horizontally, and the drill bit 321 is vertically arranged above the crankshaft.

As shown in fig. 1, the feeding device 1 includes a link plate feeding line 11 and a truss robot 12 located above the link plate feeding line and holding a crank shaft to move between the devices.

As shown in fig. 5, the straight hole deburring device 2 includes a crankshaft mounting seat 21, a fixing mechanism 22, a drill mounting seat 23 and a drill 24, a slide rail 25 and a slide block 26 matched with the slide rail are arranged between the drill 24 and the drill mounting seat 23, the drill 24 is arranged on the slide block 26, and the drill mounting seat 23 is further provided with a driving and reversing motor 27 for controlling the drill to move in the horizontal direction. The fixing mechanism 22 comprises a crankshaft holding device 28, a slide rail 25 and a driving and reversing motor 27, wherein the holding device 28 is arranged on the slide rail 25 and is fixedly connected with the driving and reversing motor 27. The fixing mechanism 22 further comprises a pressing device 28, and the pressing device 28 comprises a pressing motor and a pressing plate 29 connected with the pressing motor. And the mounting plate and the fixing plate of the drill bit control mechanism are both provided with a forward and backward motor for controlling the drill bit to move.

As shown in fig. 6, the polishing apparatus 4 includes a crankshaft fixing seat 41, a polishing motor 42 and a motor mounting seat 43, the motor fixing seat 41 is provided with a transverse slide rail 44, a longitudinal slide rail 45 and a forward/backward motor 47 for controlling the transverse and longitudinal movement of the motor 42 and its mounting seat, and a grinding wheel 48 is provided on a driving shaft of the polishing motor 42.

The crankshaft deburring machine is provided with a straight hole automatic deburring station, an oil hole automatic deburring first station, an oil hole deburring second station, an automatic polishing station and an automatic cleaning and drying station, and the corresponding cleaning steps are completed when a crankshaft passes through one processing station.

Claims

1. a crankshaft polishing and deburring device, is characterized in that, comprises feeding device and straight hole deburring device, oil hole deburring device, polishing device and cleaning and drying device arranged successively along workpiece conveying direction, and described oil hole deburring device is removed. The burr device includes a crankshaft clamping and rotating mechanism and a drill bit control mechanism. The crankshaft clamping and rotating mechanism includes a base, a rotating mechanism, and a clamping mechanism. A sliding connection mechanism matched with a sliding rail and a sliding block is arranged between the rotating mechanism and the base. , the rotating mechanism includes a motor and a connecting rod connecting the rotating shaft of the motor, the clamping structure is located at the end of the connecting rod of the rotating mechanism, the clamping mechanism is set as a hole seat with a wedge key matched with the crankshaft, the The drill bit control mechanism includes a drill bit, a mounting plate, a fixed plate, and a connecting plate between the mounting plate and the fixed plate, the drill bit is fixedly connected to the mounting plate, and the mounting plate is slidably connected to the connecting plate and can be vertically up and down The connecting plate is slidably connected to the fixing plate and can slide in the horizontal direction, and the drill bit is vertically arranged above the crankshaft.

2 . The crankshaft polishing and deburring device according to claim 1 , wherein the feeding device comprises a chain plate feeding line and a truss manipulator positioned above the chain plate feeding line for clamping the crankshaft to move between the devices. 3 . .

3 . The crankshaft polishing and deburring device according to claim 1 , wherein the straight hole deburring device comprises a crankshaft mounting seat, a fixing mechanism, a drill bit mounting seat and a drill bit. 4 .

4 . The crankshaft polishing and deburring device according to claim 3 , wherein a slide rail and a sliding block cooperating with the slide rail are arranged between the drill bit and the drill bit mounting seat, and the drill bit is arranged on the slide rail. 5 . On the block, the drill bit mounting seat is also provided with a forward and backward motor that controls the horizontal movement of the drill bit.

5 . A crankshaft polishing and deburring device according to claim 3 , wherein the fixing mechanism comprises a crankshaft sleeve device, a slide rail and a forward and backward motor, and the sleeve device is installed on the slide rail and is connected with the advance and retreat. 6 . Motor fixed connection.

6 . The crankshaft polishing and deburring device according to claim 5 , wherein the fixing mechanism further comprises a pressing device, and the pressing device comprises a pressing motor and a pressing plate connected with the pressing motor. 7 .

7 . The crankshaft polishing and deburring device according to claim 1 , wherein the mounting plate and the fixing plate of the drill bit control mechanism are provided with advance and retreat motors for controlling the movement of the drill bit. 8 .

8 . A crankshaft polishing and deburring device according to claim 1 , wherein the polishing device comprises a crankshaft mounting seat, a polishing motor and a motor mounting seat, and the motor mounting seat is provided with a transverse sliding rail, a longitudinal sliding The rail and the control motor and its mounting base move laterally and longitudinally, and the grinding wheel is arranged on the driving shaft of the polishing motor.