CN110722421A - A deburring machine for both ends of an automobile engine rocker arm - Google Patents

Abstract

The invention discloses a deburring machine for both ends of a rocker arm of an automobile engine. The upper surface of the base plate is provided with a mounting plate, which is an "L"-shaped plate, and six support rods are evenly arranged on the upper surface of the base plate, and the tops of the six support rods are all fixedly connected to the lower surface of the annular air duct, so The height of the air inlet of the annular air duct corresponds to the height of the workbench. The deburring machine at both ends of the rocker arm of the automobile engine adjusts the position of the deburring unit through the first electric push rod and the second electric push rod and cycles during operation. Moving, the working stroke of the deburring unit is coordinated with the length of the rocker arm of the automobile engine on the workbench through the lateral adjustment unit, and the debris generated during the deburring process is cleaned and collected by the cleaning unit.

Description

A deburring machine for both ends of an automobile engine rocker arm

technical field

The invention relates to the technical field of advanced manufacturing, in particular to a deburring machine for both ends of a rocker arm of an automobile engine.

Background technique

At present, after the machine tool completes the processing of long-axis worm parts such as rocker arms of automobile engines, it will be found that there are still a large number of burrs on the tooth edges and roots of both ends of the long-axis worm, and the burrs are not completely removed during processing. The prior art treatment method is manually polished and removed by workers, which has the defects of inconvenient operation and a lot of labor consumption, and there is no good treatment for the debris generated after polishing during the machining process.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the existing defects and provide a deburring machine at both ends of the rocker arm of an automobile engine. Moving, through the lateral adjustment unit, the working stroke of the deburring unit is coordinated with the length of the rocker arm of the automobile engine on the workbench, and the debris generated during the deburring process is cleaned and collected by the cleaning unit, which can effectively solve the background problems in technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a deburring machine for both ends of an automobile engine rocker arm, comprising a base plate, a lateral adjustment unit and a cleaning unit;

Base plate: the middle of the upper surface of the base plate is provided with a fixing rod, the top of the fixing rod is fixedly connected with the worktable, the upper surface of the base plate is provided with a mounting plate, and the mounting plate is an "L"-shaped plate. The upper surface of the base plate is evenly provided with six support rods, and the tops of the six support rods are all fixedly connected with the lower surface of the annular air duct, and the height of the air inlet of the annular air duct corresponds to the height of the workbench;

Lateral adjustment unit: the lateral adjustment unit includes a threaded rod, a sliding plate, a sliding rod and an adjustment motor. The two inner sides of the mounting plate are fixedly connected, the adjusting motor is arranged on the outer side of the mounting plate, the output shaft of the adjusting motor passes through the side of the mounting plate and is fixedly connected to one end of the threaded rod, and the communication on the side of the sliding plate is connected. The hole is slidably connected to the sliding rod, the screw hole on the side of the sliding plate is threadedly connected to the threaded rod, the lower surface of the sliding plate is provided with a sliding groove, and the interior of the sliding groove is symmetrically connected with two sliding blocks, two sliding blocks. The sides of the slider are fixedly connected with two second electric push rods, the fixed ends of the second electric push rods are fixedly connected with the sides of the chute, and the lower surface of the slider is connected with the first electric push rod. The fixed end is fixedly connected, the telescopic end of the first electric push rod is fixedly connected with a fixed plate, and the upper surface of the fixed plate is symmetrically provided with two deburring units;

Cleaning unit: The cleaning unit includes a vacuum cleaner, a vacuum pipe, a transfer pipe and a collection box. The vacuum cleaner and the collection box are both arranged on the upper surface of the substrate. One end of the vacuum pipe is connected to the vacuum hole of the vacuum cleaner, so The other end of the dust suction pipe is communicated with the dust outlet of the annular air duct, one end of the transmission pipe is communicated with the dust outlet of the vacuum cleaner, and the other end of the transmission pipe is communicated with the dust collection hole of the collection box;

Among them, it also includes a single-chip microcomputer, the single-chip microcomputer is arranged on the upper surface of the substrate, the input end of the single-chip microcomputer is electrically connected with the output end of the external power supply, and the output end of the single-chip microcomputer is connected with the regulating motor, the vacuum cleaner, the first electric push rod and the first electric push rod. The input ends of the two electric push rods are electrically connected. By placing the rocker arm of the automobile engine on the workbench, and then using the single-chip microcomputer to make the adjustment motor work, the adjustment motor drives the threaded rod fixedly connected to its output shaft to rotate, and then makes the threaded rod rotate. The threaded sliding plate slides on the sliding rod, so that the position of the sliding plate is adjusted. When the sliding plate is located directly above the rocker arm of the automobile engine placed on the workbench, the second electric push rod is operated by the single chip microcomputer, so that the When the second electric push rod is extended, it drives the slider whose telescopic end is fixedly connected to slide in the chute, so that the distance between the two sliders corresponds to the width of the rocker arm of the automobile engine, and then the first The electric push rod works, so that the first electric push rod drives the fixed plate whose telescopic end is fixedly connected to adjust the height while the first electric push rod is extended, so that the deburring unit on the surface of the fixed plate can be installed in contact with the side of the rocker arm of the automobile engine. Then, the deburring unit is made to work through the single chip microcomputer, so that different deburring units can deburr the two ends of the rocker arm of the automobile engine. The dust collector collects the debris on the workbench, and then the dust outlet of the vacuum cleaner sends the collected debris to the collection box for storage through the transfer pipe.

Further, the deburring unit includes a micro motor, a rotating shaft and a burr brush, the micro motor is arranged on one end of the upper surface of the fixing plate, and one end of the rotating shaft is fixedly connected to the output shaft of the micro motor through the fixing plate, and the The other end of the rotating shaft is fixedly connected with the side surface of the burr brush, the input end of the micro-motor is electrically connected with the output end of the single-chip microcomputer, and the micro-motor is operated by the single-chip microcomputer, so that the micro-motor drives the rotating shaft whose output shaft is fixedly connected to rotate, thereby The rotating shaft drives the burr brush fixedly connected at the other end to rotate, so that the rocker arm of the automobile engine is deburred through the rotation of the burr brush.

Further, it also includes support columns, there are a total of four support columns, and the four support columns are evenly arranged along the four corners of the lower surface of the base plate, and the device can be stably supported by the support columns, thereby making the deburring process of the device easier. for stability and efficiency.

Further, it also includes a motor mounting plate, the motor mounting plate is arranged on the side of the mounting plate, the upper surface of the motor mounting plate is installed in contact with the outer side of the adjusting motor, and the adjusting motor can be supported by the motor mounting plate, In this way, it is possible to avoid a gap between the connection between the adjusting motor and the mounting plate, thereby causing the output shaft of the motor to be broken.

Further, it also includes a cleaning pipe, the cleaning pipe is arranged on the side of the collection box, the cleaning pipe is communicated with the discharge port of the collection box, and the debris that is not stored in the collection box can be cleaned through the cleaning pipe.

Compared with the prior art, the beneficial effects of the present invention are as follows: the deburring machine at both ends of the rocker arm of the automobile engine adjusts the position of the deburring unit through the first electric push rod and the second electric push rod and performs cyclic movement during operation. The lateral adjustment unit coordinates the working stroke of the deburring unit with the length of the rocker arm of the automobile engine on the workbench, and the cleaning unit cleans and collects the debris generated during the deburring process.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the side structure schematic diagram of the present invention;

FIG. 3 is a schematic diagram of the cross-sectional structure of the present invention.

In the picture: 1 base plate, 2 single chip microcomputer, 3 mounting plate, 4 lateral adjustment unit, 41 threaded rod, 42 sliding plate, 43 sliding rod, 44 adjusting motor, 5 first electric push rod, 6 fixing plate, 7 deburring unit, 71 micro motors, 72 rotating shafts, 73 burr brushes, 8 cleaning units, 81 vacuum cleaners, 82 dust suction pipes, 83 transfer pipes, 84 collection boxes, 9 annular air ducts, 10 support rods, 11 fixed rods, 12 support columns, 13 motors Mounting plate, 14 cleaning pipe, 15 workbench, 16 chute, 17 second electric push rod, 18 slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: a deburring machine for both ends of a rocker arm of an automobile engine, comprising a base plate 1, a lateral adjustment unit 4 and a cleaning unit 8;

Base plate 1: the middle of the upper surface of base plate 1 is provided with a fixing rod 11, the top of the fixing rod 11 is fixedly connected with a worktable 15, the upper surface of base plate 1 is provided with a mounting plate 3, the mounting plate 3 is an “L”-shaped plate, and the base plate 1 The upper surface of the air duct 9 is evenly provided with six support rods 10, and the tops of the six support rods 10 are fixedly connected with the lower surface of the annular air duct 9, and the height of the air inlet of the annular air duct 9 corresponds to the height of the workbench 15;

Lateral adjustment unit 4: The lateral adjustment unit 4 includes a threaded rod 41, a sliding plate 42, a sliding rod 43 and an adjustment motor 44. The ends are respectively fixedly connected to the two inner sides of the mounting plate 3, the adjusting motor 44 is arranged on the outer side of the mounting plate 3, and the output shaft of the adjusting motor 44 is fixedly connected to one end of the threaded rod 41 through the side of the mounting plate 3, and the sliding plate The through hole on the side of the sliding plate 42 is slidably connected with the sliding rod 43, the screw hole on the side of the sliding plate 42 is threadedly connected with the threaded rod 41, and the lower surface of the sliding plate 42 is provided with a sliding groove 16. The inner symmetrical sliding connection of the sliding groove 16 has two sliding connections. Block 18, two second electric push rods 17 are fixedly connected to the sides of the two sliders, the fixed ends of the second electric push rods 17 are fixedly connected to the sides of the chute 16, and the lower surface of the slider 18 is connected to the second electric push rod 17. The fixed end of an electric push rod 5 is fixedly connected, the telescopic end of the first electric push rod 5 is fixedly connected with a fixed plate 6, and the upper surface of the fixed plate 6 is symmetrically provided with two deburring units 7;

Cleaning unit: The cleaning unit includes a vacuum cleaner 81, a vacuum pipe 82, a transfer pipe 83 and a collection box 84. The vacuum cleaner 81 and the collection box 84 are both arranged on the upper surface of the substrate 1, and one end of the vacuum pipe 82 is connected to the vacuum hole of the vacuum cleaner 81. Connected, the other end of the suction pipe 82 is communicated with the dust outlet of the annular air duct 9, one end of the transmission pipe 83 is communicated with the dust outlet of the vacuum cleaner 81, and the other end of the transmission pipe 83 is communicated with the dust collection hole of the collection box 84;

The single-chip microcomputer 2 is also included. The single-chip microcomputer 2 is arranged on the upper surface of the substrate 1. The input end of the single-chip microcomputer 2 is electrically connected to the output end of the external power supply. It is electrically connected to the input end of the second electric push rod 17. By placing the rocker arm of the automobile engine on the workbench 15, the adjusting motor 44 is operated by the single-chip microcomputer 2, so that the adjusting motor 44 drives the threaded rod 41 whose output shaft is fixedly connected. Rotate, and then make the sliding plate 42 threadedly connected with the threaded rod 41 slide on the sliding rod 43, so that the position of the sliding plate 42 can be adjusted. When the sliding plate 42 is located on the workbench 15. At the same time, the second electric push rod 17 is operated by the single-chip microcomputer 2, so that the second electric push rod 17 is extended while driving the sliding block 18 whose telescopic end is fixedly connected to slide in the chute 16, thereby causing the two sliding blocks to slide. The distance between 18 corresponds to the width of the rocker arm of the automobile engine, and then the first electric push rod 5 is operated by the single-chip microcomputer 2, so that the first electric push rod 5 is extended while driving the fixed plate 6 whose telescopic end is fixedly connected to carry out the operation. The height is adjusted, so that the deburring unit 7 on the upper surface of the fixed plate 6 is installed in contact with the side of the rocker arm of the automobile engine, and then the deburring unit 7 is operated by the single-chip microcomputer 2, so that different deburring units 7 can be used to rock the automobile engine. The two ends of the arm are deburred, and at the same time, the vacuum cleaner 81 is operated by the single-chip microcomputer 2, so that the dust suction hole of the vacuum cleaner 81 collects the debris on the workbench 15 through the vacuum cleaner 82 and the annular air duct 9, and then the vacuum cleaner 81 The dust outlet sends the collected debris to the collection box 84 through the transfer pipe 83 for storage.

Wherein, the deburring unit 7 includes a micro motor 71, a rotating shaft 72 and a burr brush 73. The micro motor 71 is arranged on one end of the upper surface of the fixing plate 6, and one end of the rotating shaft 72 is fixedly connected to the output shaft of the micro motor 71 through the fixing plate 6, The other end of the rotating shaft 72 is fixedly connected with the side surface of the burr brush 73, the input end of the micro motor 71 is electrically connected with the output end of the single-chip microcomputer 2, and the micro-motor 71 is operated by the single-chip microcomputer 2, so that the micro-motor 71 drives the rotating shaft whose output shaft is fixedly connected 72 rotates, so that the rotating shaft 72 drives the burr brush 73 fixedly connected at the other end to rotate, so that the rotation of the burr brush 73 can deburr the rocker arm of the automobile engine.

Among them, the support column 12 is also included. There are four support columns 12 in total. The four support columns 12 are evenly arranged along the four corners of the lower surface of the substrate 1. The device can be stably supported by the support columns 12, so that the device can be deburred. The process is more stable and efficient.

The motor mounting plate 13 is also included. The motor mounting plate 13 is arranged on the side of the mounting plate 3. The upper surface of the motor mounting plate 13 is in contact with the outer side of the adjusting motor 44. The adjusting motor 44 can be installed through the motor mounting plate 13. Therefore, the connection between the adjusting motor 44 and the mounting plate 3 can be prevented from generating a gap, thereby causing the output shaft of the motor to be broken.

Among them, the cleaning pipe 14 is also included. The cleaning pipe 14 is arranged on the side of the collecting box 84. The cleaning pipe 14 communicates with the discharge port of the collecting box 84. The cleaning pipe 14 can clean the debris that is not stored in the collecting box 84.

In use: by placing the rocker arm of the automobile engine on the workbench 15, and then operating the adjusting motor 44 through the single-chip microcomputer 2, the adjusting motor 44 drives the threaded rod 41 fixedly connected to its output shaft to rotate, thereby making the threaded rod 41 rotate. The threaded sliding plate 42 slides on the sliding rod 43, so that the position of the sliding plate 42 is adjusted. When the sliding plate 42 is located directly above the rocker arm of the automobile engine placed on the workbench 15, the second electric motor is driven by the single-chip microcomputer 2. The push rod 17 works, so that the second electric push rod 17 is extended while driving the sliding block 18 whose telescopic end is fixedly connected to slide in the chute 16, so that the distance between the two sliding blocks 18 is the same as that of the automobile engine. The width of the arm corresponds to the width of the arm, and then the first electric push rod 5 is operated by the single-chip microcomputer 2, so that the first electric push rod 5 drives the fixed plate 6 whose telescopic end is fixedly connected to adjust the height while the first electric push rod 5 is extended, so that the fixed plate 6 is The deburring unit 7 on the surface is installed in contact with the side of the rocker arm of the automobile engine, and then the micro-motor 71 is operated by the single-chip microcomputer 2, so that the micro-motor 71 drives the rotating shaft 72 whose output shaft is fixedly connected to rotate, so that the rotating shaft 72 drives the rotating shaft 72. The burr brush 73 fixedly connected at the other end rotates, so that the rocker arm of the automobile engine is deburred by the rotation of the burr brush 73, and at the same time, the vacuum cleaner 81 is operated by the single chip 2, so that the vacuum cleaner 81 can pass through the vacuum cleaner 81. The pipe 82 and the annular air duct 9 collect the debris on the workbench 15, and then the dust outlet of the vacuum cleaner 81 sends the collected debris to the collection box 84 through the transmission pipe 83 for storage.

It is worth noting that the specific model of the single-chip microcomputer 2 disclosed in this embodiment is Siemens NH-H8, the micro motor 71 can be selected from the MATTKE model of Shanghai Zhichuan Industry and Trade Co., Ltd., and the regulating motor 44 can be selected from the YE2100L2- Model 4, the vacuum cleaner 81 can choose the ISS35 model of Shanghai Xiangshu Oumao Electromechanical Equipment Co., Ltd., the first electric push rod 5 and the second electric push rod 17 can choose the DT (Z) electric push rod of Shandong Mingshun Machinery Equipment Co., Ltd. The single-chip microcomputer 2 controls the micro motor 71, the regulating motor 44, the vacuum cleaner 81, the first electric push rod 5 and the second electric push rod 17 to work by using the methods commonly used in the prior art.

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

Claims (5)

1. A deburring machine for both ends of an automobile engine rocker arm, characterized in that: comprising a base plate (1), a lateral adjustment unit (4) and a cleaning unit (8); Base plate (1): a fixing rod (11) is provided in the middle of the upper surface of the base plate (1), a worktable (15) is fixedly connected to the top of the fixing rod (11), and the upper surface of the base plate (1) is A mounting plate (3) is provided, the mounting plate (3) is an "L"-shaped plate, and six support rods (10) are evenly arranged on the upper surface of the base plate (1), and the tops of the six support rods (10) are The lower surface of the annular air duct (9) is fixedly connected, and the height of the air inlet of the annular air duct (9) corresponds to the height of the workbench (15); Lateral adjustment unit (4): the lateral adjustment unit (4) includes a threaded rod (41), a sliding plate (42), a sliding rod (43) and an adjustment motor (44), two ends of the threaded rod (41) They are respectively connected in rotation with the two inner sides of the mounting plate (3), the two ends of the sliding rod (43) are respectively fixedly connected with the two inner sides of the mounting plate (3), and the adjusting motor (44) is arranged in the installation On the outer side of the plate (3), the output shaft of the adjusting motor (44) is fixedly connected to one end of the threaded rod (41) through the side of the mounting plate (3), and the through hole on the side of the sliding plate (42) is connected to The sliding rod (43) is slidably connected, and the screw hole on the side of the sliding plate (42) is threadedly connected with the threaded rod (41). Two sliders (18) are slidably connected to the inside of (16), and two second electric push rods (17) are fixedly connected to the sides of the two sliders. The second electric push rods (17) are fixed Both ends are fixedly connected to the side surface of the chute (16), and the lower surface of the slider (18) is fixedly connected to the fixed end of the first electric push rod (5). The telescopic ends are fixedly connected with a fixing plate (6), and two deburring units (7) are symmetrically arranged on the upper surface of the fixing plate (6); Cleaning unit: the cleaning unit includes a vacuum cleaner (81), a dust suction pipe (82), a transfer pipe (83) and a collection box (84), both of which are provided on the base plate (1). ), one end of the dust suction pipe (82) is communicated with the dust suction hole of the vacuum cleaner (81), and the other end of the dust suction pipe (82) is communicated with the dust outlet hole of the annular air duct (9), One end of the transfer pipe (83) is communicated with the dust outlet of the vacuum cleaner (81), and the other end of the transfer pipe (83) is communicated with the dust collecting hole of the collection box (84); The single-chip microcomputer (2) is further included, the single-chip microcomputer (2) is arranged on the upper surface of the substrate (1), the input end of the single-chip microcomputer (2) is electrically connected with the output end of the external power supply, and the single-chip microcomputer (2) The output end is electrically connected with the input ends of the regulating motor (44), the vacuum cleaner (81), the first electric push rod (5) and the second electric push rod (17). 2. The deburring machine for both ends of an automobile engine rocker arm according to claim 1, wherein the deburring unit (7) comprises a micro-motor (71), a rotating shaft (72) and a burr brush (73), The micro motor (71) is arranged on one end of the upper surface of the fixing plate (6), and one end of the rotating shaft (72) is fixedly connected to the output shaft of the micro motor (71) through the fixing plate (6). The other end of 72) is fixedly connected to the side surface of the burr brush (73), and the input end of the micro-motor (71) is electrically connected to the output end of the single-chip microcomputer (2). 3. The deburring machine for both ends of a rocker arm of an automobile engine according to claim 1, characterized in that: it also comprises a support column (12), the support column (12) is four in total, and the four support columns (12) They are evenly arranged along the four corners of the lower surface of the base plate (1). 4. A deburring machine for both ends of an automobile engine rocker arm according to claim 1, characterized in that: further comprising a motor mounting plate (13), and the motor mounting plate (13) is arranged on the side of the mounting plate (3) , the upper surface of the motor mounting plate (13) is fitted in contact with the outer side surface of the adjusting motor (44). 5. The deburring machine for both ends of an automobile engine rocker arm according to claim 1, characterized in that: it also comprises a cleaning pipe (14), and the cleaning pipe (14) is arranged on the side of the collecting box (84), so that the The cleaning pipe (14) communicates with the discharge port of the collection box (84).

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