CN212043921U

CN212043921U - Automatic grinding device of parting face burr

Info

Publication number: CN212043921U
Application number: CN202020212916.4U
Authority: CN
Inventors: 曹亮; 苏光玉; 韦善欢; 王美意; 张帆; 唐娟
Original assignee: Foshan Hoyang Metal Technology Co ltd
Current assignee: Foshan Hoyang Metal Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-12-01
Anticipated expiration: 2030-02-26

Abstract

The utility model provides a parting surface burr automatic grinding device, which comprises a frame, at least one feeding platform arranged at the top of the frame, a mechanical arm arranged at the top of the frame, and a grinding tool arranged on the mechanical arm; the feeding table is used for positioning and placing the exhaust pipe to be processed; the polishing tool comprises a connecting frame connected with the mechanical arm, a polishing strip and a driving device which is fixed on the connecting frame and used for driving the polishing strip to reciprocate along the length direction; the arm is used for driving the milling tool to polish the blast pipe on the feeding table. The polishing device has high automation degree and high production efficiency, and can greatly reduce the labor intensity of workers.

Description

Automatic grinding device of parting face burr

Technical Field

The utility model relates to a metal processing technology field especially relates to an automatic grinding device of profile burr.

Background

Automobile exhaust pipes (as shown in fig. 5) are usually produced by casting, and parting surface burrs are removed after casting. At present, the work of deburring the parting surface of the automobile exhaust pipe is usually finished by manual grinding, the labor intensity is high, and the production efficiency is low.

It is seen that the prior art is susceptible to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's weak point, the utility model aims to provide an automatic grinding device of profile burr, its degree of automation is high, and production efficiency is high, can reduce workman's intensity of labour widely.

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

an automatic grinding device for profile burrs comprises a base, at least one feeding table arranged at the top of the base, a mechanical arm arranged at the top of the base, and a grinding tool arranged on the mechanical arm; the feeding table is used for positioning and placing the exhaust pipe to be processed; the polishing tool comprises a connecting frame connected with the mechanical arm, a polishing strip and a driving device which is fixed on the connecting frame and used for driving the polishing strip to reciprocate along the length direction; the arm is used for driving the milling tool to polish the blast pipe on the feeding table.

In the automatic grinding device for the burrs of the parting surfaces, the mechanical arm is a six-axis mechanical arm.

In the automatic grinding device for the burrs of the parting surfaces, the feeding table is provided with a plurality of feeding tables.

In the automatic grinding device for the burrs of the parting surfaces, the top of the machine base is further provided with an upper machine frame, a surrounding plate is arranged on the upper machine frame, the surrounding plate surrounds the upper part of the machine base into a closed space, and the feeding table and the mechanical arm are arranged in the closed space.

In the automatic parting surface burr polishing device, the feeding table comprises a sliding table in sliding connection with the top of the base, a second cylinder for driving the sliding table to move in a reciprocating manner, three supporting seats arranged at the top of the sliding table, and three pressing mechanisms arranged at the top of the sliding table; the three supporting seats are respectively used for supporting the middle part and the two ends of the exhaust pipe, the top of each supporting seat is provided with a groove matched with the lower side of the corresponding position of the exhaust pipe, and the three pressing mechanisms are respectively used for pressing the middle part and the two ends of the exhaust pipe onto the three supporting seats.

In the automatic parting surface burr grinding device, the pressing mechanism comprises a third cylinder which is upwards arranged on the sliding table, a support which is fixed at the top of the third cylinder, a connecting rod of which one end is hinged with the support, and a pressing strip of which the middle part is hinged with the other end of the connecting rod; one end of the pressing strip is used for pressing the exhaust pipe, and the other end of the pressing strip is hinged with a piston rod of the third air cylinder.

In the automatic grinding device for the burrs of the parting surfaces, the position, right opposite to each feeding table, of the enclosing plate is provided with an inlet and an outlet, and the sliding table can be driven by the second cylinder to enter and exit from the corresponding inlet and outlet.

In the automatic grinding device for the burrs on the parting surfaces, the feeding table further comprises at least two sliding rail assemblies; each sliding rail assembly comprises a first sliding rail fixed to the top of the base, a second sliding rail fixedly connected with the bottom of the sliding table and a connecting beam arranged between the first sliding rail and the second sliding rail in parallel, the bottom of one inward end of the connecting beam is connected with the first sliding rail in a sliding mode through a first sliding block, and the top of one outward end of the connecting beam is connected with the second sliding rail in a sliding mode through a second sliding block.

In the automatic grinding device for the burrs of the parting surface, the feeding table further comprises at least one positioning assembly; each positioning component comprises a mounting seat fixed on the top of the machine base and a travel switch arranged on the mounting seat; when the sliding table moves inwards to a proper position, the travel switch can be triggered.

The automatic grinding device of die joint burr in, access & exit department is provided with the flashboard that can reciprocate, it is used for driving the fourth cylinder that the flashboard reciprocated to be provided with in the frame to go up.

Has the advantages that:

the utility model provides a pair of automatic grinding device of parting face burr, the workman only need put into the blast pipe location of treating processing on the material loading bench, the arm can utilize grinding tool to polish to parting face department automatically, and degree of automation is high, compares with artifical manual mode of polishing, and production efficiency is higher, can reduce workman's intensity of labour widely.

Drawings

Fig. 1 is the utility model provides an automatic grinding device of die joint burr's stereogram.

Fig. 2 is the utility model provides an automatic grinding device of die joint burr that contains frame's stereogram.

Fig. 3 is the utility model provides an automatic grinding device of die joint burr that contains bounding wall's stereogram.

Fig. 4 is the utility model provides an among the automatic grinding device of die joint burr, the structural schematic of material loading platform.

Figure 5 is with the utility model provides an automatic grinding device of die joint burr processing's the structural schematic diagram of blast pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following disclosure provides embodiments or examples for implementing different configurations of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1-4, the utility model provides an automatic grinding device for profile burrs, which comprises a machine base 1, at least one feeding table 2 arranged on the top of the machine base, a mechanical arm 3 arranged on the top of the machine base, and a grinding tool 4 arranged on the mechanical arm; the feeding table 2 is used for positioning and placing the exhaust pipe 90 to be processed; the polishing tool 4 comprises a connecting frame 4.1 connected with the mechanical arm 3, a polishing strip 4.2 and a driving device 4.3 (which can be a cylinder, a linear motor, an electric telescopic rod and the like) fixed on the connecting frame and used for driving the polishing strip to reciprocate along the length direction; the mechanical arm 3 is used for driving the polishing tool 4 to polish the exhaust pipe 90 on the feeding table.

During operation, a worker only needs to position the exhaust pipe 90 to be processed and place the exhaust pipe on the feeding table 2, the mechanical arm can automatically polish the parting surface by the polishing tool 4 according to a preset program path (polishing is carried out by moving the polishing strip 4.2 back and forth), the automation degree is high, compared with a manual polishing mode, the production efficiency is higher, and the labor intensity of the worker can be greatly reduced.

In some embodiments, see fig. 1, the robotic arm 3 is a six-axis robotic arm, which is prior art.

In some embodiments, the plurality of loading platforms 2 are provided, when the exhaust pipe 90 on one of the loading platforms 2 is being polished, a worker can place the exhaust pipe 90 to be processed on the other loading platforms 2, after one polishing is completed, the mechanical arm 3 directly transfers the polishing tool 4 to another exhaust pipe for polishing, the worker can take out the polished exhaust pipe and place the exhaust pipe into a new exhaust pipe, the machine does not need to be stopped to take out and place the exhaust pipe, the production continuity is good, and the production efficiency is higher. The number of the feeding tables 2 is related to the polishing speed of the mechanical arm 3 and the polishing tool 4, the polishing speed is also high, and the more the feeding tables 2 can be provided. In fig. 1, two loading tables 2 are shown.

In some preferred embodiments, see fig. 2 and 3, the top of the machine base 1 is further provided with an upper frame 5, the upper frame is provided with a surrounding plate 6, the surrounding plate 6 surrounds a closed space above the machine base 1, and the feeding table 2 and the mechanical arm 3 (together with the grinding tool 4) are arranged in the closed space. When the workpiece is polished in an open space in the prior art, a large amount of dust is generated, the dust can be scattered in a workshop to pollute the environment, and the dust is easily sucked by workers and harms the health of the workers; the shroud 6 is provided here to avoid dust scattering.

Further, an air suction hopper 7 (shown in fig. 1) can be arranged at the top of the machine base 1, and a suction fan and a collection box are arranged in the machine base 1, wherein the suction fan sucks air and removes dust from the closed space through the air suction hopper 7, and stores the dust in the collection box.

Further, as shown in fig. 4, the feeding table 2 includes a sliding table 2.1 slidably connected to the top of the base 1, a second cylinder 2.2 for driving the sliding table to reciprocate, three supporting seats 2.3 arranged at the top of the sliding table 2.1, and three pressing mechanisms 2.4 arranged at the top of the sliding table 2.1; the three supporting seats 2.3 are respectively used for supporting the middle part and two ends of the exhaust pipe 90, the top of each supporting seat 2.3 is provided with a groove (for positioning) matched with the lower side of the corresponding position of the exhaust pipe, and the three pressing mechanisms 2.4 are respectively used for pressing the middle part and two ends of the exhaust pipe 90 onto the three supporting seats 2.3. When the exhaust pipe 90 is placed, the exhaust pipe 90 is placed in the grooves at the tops of the three supporting seats 2.3, and then the exhaust pipe is pressed by the pressing mechanism 2.4.

Specifically, one end of the second cylinder 2.2 is fixedly connected with the top of the base 1, and the other end (namely the end part of the piston rod) is connected with the bottom of the sliding table 2.1.

Specifically, as shown in fig. 4, the material pressing mechanism 2.4 includes a third cylinder 2.4a arranged on the sliding table 2.1 upward, a support 2.4b fixed on the top of the third cylinder, a connecting rod 2.4c with one end hinged to the support 2.4b, and a pressing bar 2.4d with the middle hinged to the other end of the connecting rod 2.4 c; one end of the pressing bar 2.4d is used for pressing the exhaust pipe 90, and the other end is hinged with the piston rod of the third cylinder 2.4 a.

When the piston rod of the third cylinder 2.4a extends out, the free end of the pressing bar 2.4d swings downwards to press the exhaust pipe 90, and when the piston rod of the third cylinder 2.4a retracts, the pressing bar 2.4d can swing upwards to a vertical state (even incline outwards) because the pressing bar 2.4d is not directly hinged with the support 2.4b but is connected with the support 2.4b through the connecting rod 2.4c, so that the space for the exhaust pipe 90 to move up and down is completely reserved, and the exhaust pipe is prevented from being blocked or even scratched when the exhaust pipe 90 is taken out and placed.

Further, as shown in fig. 3, an access 6.1 is provided on the enclosing plate 6 at a position facing each feeding table 2, and the sliding table 2.1 can be driven by the second cylinder 2.2 to enter and exit from the corresponding access 6.1. The sliding table 2.1 is pushed out of the closed space by the second cylinder so that a worker can place the sliding table conveniently, and the sliding table is retracted into the closed space after the placement is finished; a button can be arranged beside the entrance 9.1, when a worker finishes placing a workpiece, the worker can press the button, and the sliding table 2.1 is retracted into the closed space; the button can also control the third cylinder 2.4a to work, when a worker presses the button after finishing placing the workpiece, the material pressing mechanism 2.4 firstly presses the workpiece, and the sliding table 2.1 is retracted into the closed space.

Further, as shown in fig. 4, the feeding table 2 further includes at least two slide rail assemblies 2.5; each sliding rail assembly 2.5 comprises a first sliding rail 2.5a fixed to the top of the base 1, a second sliding rail 2.5b fixedly connected to the bottom of the sliding table 2.1, and a connecting beam 2.5c arranged between the first sliding rail 2.5a and the second sliding rail 2.5b in parallel, wherein the bottom of the inward end (i.e., the end pointing to the enclosed space) of the connecting beam 2.5c is slidably connected with the first sliding rail 2.5a through a first sliding block 2.5d, and the top of the outward end (i.e., the end facing away from the enclosed space) of the connecting beam 2.5c is slidably connected with the second sliding rail 2.5b through a second sliding block 2.5 e.

The movable distance of the sliding table 2.1 is about the sum of the lengths of the first sliding rail 2.5a, the second sliding rail 2.5b and the connecting beam 2.5c minus the lengths of the first sliding block 2.5d and the second sliding block 2.5e, the moving range is large, and the first sliding rail 2.5a, the second sliding rail 2.5b and the connecting beam 2.5c are overlapped after being retracted, so that the occupied space is small, and the structure is compact.

In some preferred embodiments, see fig. 4, the loading table 2 further comprises at least one positioning assembly 2.6; each positioning component 2.6 comprises a mounting seat 2.6a fixed on the top of the machine base 1 and a travel switch 2.6b arranged on the mounting seat; when the sliding table 2.1 moves inwards to a proper position, the travel switch 2.6b can be triggered. Fix a position slip table 2.1 through travel switch 2.6b, can guarantee that arm 3 can stretch the strip of polishing 4.2 accurately to the die joint department of blast pipe when moving according to predetermined procedure route.

In some preferred embodiments, see fig. 2 and 3, a shutter 6.2 capable of moving up and down is arranged at the access opening 6.1, and a fourth cylinder 8 for driving the shutter 6.2 to move up and down is arranged on the upper frame 5. When slip table 2.1 moved outwards, open flashboard 6.2 earlier in order to avoid hindering slip table 2.1 and remove, withdraw the enclosure space when slip table 2.1 after, close flashboard 6.2 to avoid the dust to spill out from access & exit 6.1.

By last, this automatic grinding device of die joint burr has following advantage:

1. the automation degree is high, the production efficiency is high, and the labor intensity of workers can be greatly reduced;

2. the dust that the process of polishing produced can effectively be prevented from scattering, avoid dust pollution workshop environment and harm workman's health.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and the embodiments are substantially the same as the present invention.

Claims

1. The automatic grinding device for the profile burrs is characterized by comprising a base, at least one feeding table arranged at the top of the base, a mechanical arm arranged at the top of the base and a grinding tool arranged on the mechanical arm; the feeding table is used for positioning and placing the exhaust pipe to be processed; the polishing tool comprises a connecting frame connected with the mechanical arm, a polishing strip and a driving device which is fixed on the connecting frame and used for driving the polishing strip to reciprocate along the length direction; the arm is used for driving the milling tool to polish the blast pipe on the feeding table.

2. The automatic parting surface deburring device of claim 1 wherein said robot is a six axis robot.

3. The automatic parting surface burr grinding device according to claim 1, wherein a plurality of the feeding tables are provided.

4. The automatic parting surface burr grinding device as claimed in claim 1, wherein an upper frame is further arranged on the top of the machine base, a surrounding plate is arranged on the upper frame, the surrounding plate surrounds a closed space above the machine base, and the feeding table and the mechanical arm are arranged in the closed space.

5. The automatic parting surface burr grinding device according to claim 4, wherein the feeding table comprises a sliding table slidably connected with the top of the base, a second cylinder for driving the sliding table to reciprocate, three support seats arranged at the top of the sliding table, and three pressing mechanisms arranged at the top of the sliding table; the three supporting seats are respectively used for supporting the middle part and the two ends of the exhaust pipe, the top of each supporting seat is provided with a groove matched with the lower side of the corresponding position of the exhaust pipe, and the three pressing mechanisms are respectively used for pressing the middle part and the two ends of the exhaust pipe onto the three supporting seats.

6. The automatic parting surface burr grinding device according to claim 5, wherein the pressing mechanism comprises a third cylinder which is arranged on the sliding table upwards, a support which is fixed at the top of the third cylinder, a connecting rod with one end hinged with the support, and a pressing strip with the middle part hinged with the other end of the connecting rod; one end of the pressing strip is used for pressing the exhaust pipe, and the other end of the pressing strip is hinged with a piston rod of the third air cylinder.

7. The automatic parting surface burr grinding device according to claim 5, wherein an inlet and an outlet are formed in the position, opposite to each feeding table, of the enclosing plate, and the sliding table can be driven by the second cylinder to enter and exit from the corresponding inlet and outlet.

8. The automatic parting surface burr grinding device of claim 7, wherein the loading table further comprises at least two slide rail assemblies; each sliding rail assembly comprises a first sliding rail fixed to the top of the base, a second sliding rail fixedly connected with the bottom of the sliding table and a connecting beam arranged between the first sliding rail and the second sliding rail in parallel, the bottom of one inward end of the connecting beam is connected with the first sliding rail in a sliding mode through a first sliding block, and the top of one outward end of the connecting beam is connected with the second sliding rail in a sliding mode through a second sliding block.

9. The automatic parting surface deburring device of claim 8 wherein said feed table further comprises at least one positioning assembly; each positioning component comprises a mounting seat fixed on the top of the machine base and a travel switch arranged on the mounting seat; when the sliding table moves inwards to a proper position, the travel switch can be triggered.

10. The automatic parting surface burr grinding device according to claim 7, wherein a shutter plate capable of moving up and down is arranged at the inlet and the upper frame is provided with a fourth cylinder for driving the shutter plate to move up and down.