Grinding robot for gear machining

Abstract

The utility model relates to the technical field of gear machining, and discloses a grinding robot for gear machining, which comprises a bottom plate, a mechanical arm is fixedly mounted at the top of the bottom plate, a grinding piece is arranged at the other end of the mechanical arm, a controller is arranged at the top of the bottom plate, a positioning component is arranged at the top of the bottom plate, and a grinding wheel is arranged at the other end of the mechanical arm. And a material receiving assembly is arranged on one side of the positioning assembly. A gear is arranged on the outer wall of a mounting block in a sleeving mode, an electric push rod is started through a controller at the top of a connecting plate, the electric push rod shrinks and drives a connecting column to move downwards, when the connecting column moves, one end of the push rod is driven to move downwards, and the other end of the push rod pushes a connecting vertical rod and a sliding block to slide outwards on the surface of the connecting plate; and a connecting vertical rod drives an arc-shaped rubber pad to move outwards, so that the arc-shaped rubber pad is in contact with the inner wall of the gear, and the effects of fixing the gear and conveniently polishing the gear are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a grinding robot used for gear processing. Background Art

[0002] Gears are mechanical components with gears on the wheel rim that continuously mesh to transmit motion and power. Gears can be divided into gear teeth, tooth grooves, end faces, normal faces, tooth top circles, tooth root circles, base circles, and pitch circles according to their structures. Commonly used steels for manufacturing gears include quenched and tempered steel, hardened steel, carburized and hardened steel, and nitrided steel.

[0003] Ordinary grinding robots do not have a device to fix the gears during grinding. If the gears are not fixed, they may move or vibrate during the grinding process, which will greatly reduce the grinding accuracy. If the surface of the gear is not smooth or the shape is not accurate, there will be problems with its coordination with other parts, affecting the performance of the entire machine. Utility Model Content

[0004] The utility model aims to provide a grinding robot for gear processing, so as to fix the gear and facilitate grinding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding robot for gear processing, comprising a base plate, a mechanical arm is fixedly mounted on the top of the base plate, a grinding piece is arranged at the other end of the mechanical arm, a controller is arranged at the top of the base plate, a positioning assembly is arranged at the top of the base plate, and a material receiving assembly is arranged on one side of the positioning assembly.

[0006] Preferably, the positioning assembly includes: a positioning component, which is arranged on the top of the bottom plate; and a clamping component, which is arranged on the other side of the clamping component.

[0007] Preferably, the positioning component includes: a mounting block fixedly mounted on the top of the base plate; and a first motor fixedly mounted on the top of the base plate.

[0008] Preferably, a circular hole is provided on the top of the mounting block, the first motor is sleeved inside the mounting block, a first circular plate is provided at the output end of the first motor, the first circular plate is rotatably connected to the mounting block through a bearing, support rods are equidistantly installed on the top circumference of the first circular plate, an electric push rod is fixedly installed on the top of the first circular plate, a connecting plate is fixedly installed on the top of the support rod, the connecting plate is sleeved on the outer wall of the electric push rod, a sliding groove is symmetrically provided on the surface of the connecting plate, a connecting vertical rod is slidably connected to the inside of the sliding groove through a slider, a connecting column is fixedly installed on the telescopic end of the electric push rod, a push rod is equidistantly installed on the outer wall of the connecting column, the other end of the push rod is movably connected to the connecting vertical rod, and an arc-shaped rubber pad is fixedly installed on the other side of the connecting vertical rod.

[0009] Preferably, the clamping component includes: an electric guide rail fixedly mounted on the top of the base plate; and a slide seat slidably connected to the outer wall of the electric guide rail.

[0010] Preferably, a first cylinder is fixedly installed on the top of the sliding seat, a connecting vertical plate is fixedly installed on the telescopic end of the first cylinder, a second motor is fixedly installed on the outer side of the connecting vertical plate, a U-shaped second circular plate is rotatably sleeved on the inside of the connecting vertical plate through a bearing, the output end of the second motor is connected to the connecting vertical plate, a U-shaped clamping bottom plate is fixedly installed on the other side of the U-shaped second circular plate, a fixed plate is fixedly installed on the other side of the U-shaped second circular plate, a second cylinder is fixedly installed on the top of the fixed plate, the telescopic end of the second cylinder movably passes through the top of the fixed plate and extends to the bottom of the fixed plate, and is fixedly installed with a clamping top plate.

[0011] Preferably, the material receiving assembly includes: a fixed vertical plate, fixedly installed on the top of the bottom plate; a collecting box, fixedly installed on the top of the bottom plate; and a strong suction pump, fixedly installed on the top of the collecting box.

[0012] Preferably, a dust hood is provided inside the fixed sleeve of the fixed vertical plate, a material receiving drawer is movably connected inside the collecting box, filter holes are equidistantly provided on the outer wall of the material receiving drawer, an exhaust pipe is connected to one side of the collecting box, a suction pipe is connected to the input end of the powerful suction pump, the other end of the suction pipe is connected to the dust hood, and a discharge pipe is connected to the output end of the powerful suction pump, the other end of the discharge pipe is connected to the collecting box.

[0013] The utility model provides a grinding robot for gear processing, which has the following beneficial effects:

[0014] (1) The utility model sets the gear on the outer wall of the mounting block and starts the electric push rod through the controller on the top of the connecting plate. The electric push rod contracts and drives the connecting column to move downward. When the connecting column moves, it drives one end of the push rod to move downward. The other end of the push rod drives the connecting vertical rod and the slider to slide outward on the surface of the connecting plate. The connecting vertical rod drives the arc-shaped rubber pad to move outward, so that the arc-shaped rubber pad contacts the inner wall of the gear, thereby fixing the gear and facilitating the grinding of the gear.

[0015] (2) The utility model starts the second cylinder, which drives the clamping top plate to move downward, so that the clamping top plate contacts the top of the gear to clamp the gear. After clamping, the first cylinder is started, which drives the gear to move upward. The second motor is started, which drives the U-shaped second circular plate to rotate ninety degrees. The U-shaped second circular plate drives the gear to rotate through the U-shaped clamping bottom plate and the clamping top plate, with the unpolished side of the gear facing upward. The first cylinder is controlled to contract, which drives the gear to move downward and fit on the outer wall of the arc-shaped rubber pad, so as to facilitate the rotation of the gear and polish different surfaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural view of the utility model;

[0018] Figure 3 This is a cross-sectional view of the positioning component structure of the utility model;

[0019] Figure 4 This is a structural view of the clamping component of the utility model.

[0020] In the figure: 1 bottom plate, 2 mechanical arm, 3 controller, 4 grinding part, 5 positioning assembly, 6 material receiving assembly; 51 positioning component, 511 mounting block, 512 first motor, 513 first circular plate, 514 electric push rod, 515 support rod, 516 connecting plate, 517 connecting column, 518 connecting vertical rod, 519 push rod, 5111 arc rubber pad;

[0021] 52 clamping component, 521 electric guide rail, 522 slide seat, 523 first cylinder, 524 connecting vertical plate, 525 second motor, 526U second circular plate, 527 U-type clamping bottom plate, 528 fixing plate, 529 second cylinder, 5211 clamping top plate;

[0022] 611 fixed vertical plate, 612 collection box, 613 exhaust duct, 614 powerful suction pump, 615 dust hood, 616 material suction pipe, 617 material discharge pipe, 618 material receiving drawer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1

[0026] A preferred embodiment of a grinding robot for gear processing provided by the utility model is as follows: Figure 1-4 As shown: a grinding robot for gear processing, including a base plate 1, a mechanical arm 2 is fixedly installed on the top of the base plate 1, a grinding piece 4 is arranged at the other end of the mechanical arm 2, a controller 3 is arranged on the top of the base plate 1, a positioning component 5 is arranged on the top of the base plate 1, and a material receiving component 6 is arranged on one side of the positioning component 5, and the positioning component 5 includes: a positioning component 51, which is arranged on the top of the base plate 1; a clamping component 52, which is arranged on the other side of the clamping component 52; the positioning component 51 includes: a mounting block 511, which is fixedly installed on the top of the base plate 1; a first motor 512, which is fixedly installed on the top of the base plate 1; a round hole is opened on the top of the mounting block 511, the first motor 512 is sleeved inside the mounting block 511, and the output end of the first motor 512 is provided with a first The circular plate 513, the first circular plate 513 is rotatably connected to the mounting block 511 through a bearing, a support rod 515 is equidistantly installed on the top circumference of the first circular plate 513, an electric push rod 514 is fixedly installed on the top of the first circular plate 513, a connecting plate 516 is fixedly installed on the top of the support rod 515, the connecting plate 516 is sleeved on the outer wall of the electric push rod 514, a sliding groove is symmetrically opened on the surface of the connecting plate 516, and a connecting vertical rod 518 is slidably connected to the inside of the sliding groove through a slider, a connecting column 517 is fixedly installed on the telescopic end of the electric push rod 514, and a push rod 519 is equidistantly installed on the outer wall circumference of the connecting column 517, the other end of the push rod 519 is movably connected to the connecting vertical rod 518, and an arc-shaped rubber pad 5111 is fixedly installed on the other side of the connecting vertical rod 518.

[0027] Furthermore, in the embodiment, the gear is sleeved on the outer wall of the mounting block 511, and the electric push rod 514 is started through the controller 3 at the top of the connecting plate 516. The electric push rod 514 contracts and drives the connecting column 517 to move downward. When the connecting column 517 moves, it drives one end of the push rod 519 to move downward, and the other end of the push rod 519 pushes the connecting vertical rod 518 and the slider to slide outward on the surface of the connecting plate 516. The connecting vertical rod 518 drives the arc rubber pad 5111 to move outward, so that the arc rubber pad 5111 contacts the inner wall of the gear to fix the gear, and the first motor 512 is started. The first motor 512 drives the first circular plate 513 to rotate, and the first circular plate 513 can also drive the gear to rotate at the same time to grind the gear surface.

[0028] Example 2

[0029] Based on Example 1, a preferred embodiment of a grinding robot for gear processing provided by the present invention is as follows: Figure 1-4 As shown: the clamping component 52 includes: an electric guide rail 521, which is fixedly installed on the top of the base plate 1; a slide seat 522, which is slidably connected to the outer wall of the electric guide rail 521; a first cylinder 523 is fixedly installed on the top of the slide seat 522, and a connecting vertical plate 524 is fixedly installed on the telescopic end of the first cylinder 523, and a second motor 525 is fixedly installed on the outer side of the connecting vertical plate 524, and a U-shaped second circular plate 526 is rotatably sleeved on the interior of the connecting vertical plate 524 through a bearing, and the output end of the second motor 525 is connected to the connecting vertical plate 524, and a U-shaped clamping bottom plate 527 is fixedly installed on the other side of the U-shaped second circular plate 526, and a fixed plate 528 is fixedly installed on the other side of the U-shaped second circular plate 526, and a second cylinder 529 is fixedly installed on the top of the fixed plate 528, and the telescopic end of the second cylinder 529 movably passes through the top of the fixed plate 528 and extends to the bottom of the fixed plate 528, and a clamping top plate 5211 is fixedly installed.

[0030] Further, in the embodiment, by starting the electric guide rail 521, the electric guide rail 521 and the electric slide 522 move, and the slide 522 drives the U-shaped clamping bottom plate 527 and the clamping top plate 5211 to move to the edge of the gear, so that the U-shaped clamping bottom plate 527 contacts the bottom of the gear, and the second cylinder 529 is started, and the second cylinder 529 drives the clamping top plate 5211 to move downward, so that the clamping top plate 5211 contacts the top of the gear, and the gear is clamped. After the clamping is completed, the first air cylinder 529 is started. Cylinder 523, the first cylinder 523 drives the gear to move upward, starts the second motor 525, and the second motor 525 drives the U-shaped second circular plate 526 to rotate ninety degrees. The U-shaped second circular plate 526 drives the gear to rotate through the U-shaped clamping bottom plate 527 and the clamping top plate 5211, and the unpolished side of the gear faces upward, controls the first cylinder 523 to contract, drives the gear to move downward, and sleeves on the outer wall of the arc-shaped rubber pad 5111 to fix the gear, and then polishes the other side of the gear.

[0031] Example 3

[0032] Based on the embodiments 1 and 2, a preferred embodiment of a grinding robot for gear processing provided by the present invention is as follows: Figure 1-4 As shown: the material receiving assembly 6 includes: a fixed vertical plate 611, fixedly installed on the top of the base plate 1; a collecting box 612, fixedly installed on the top of the base plate 1; a powerful suction pump 614, fixedly installed on the top of the collecting box 612; the internal fixed sleeve of the fixed vertical plate 611 is provided with a dust hood 615, the collecting box 612 is movably connected with a material receiving drawer 618, and the outer wall of the material receiving drawer 618 is equidistantly provided with filter holes, one side of the collecting box 612 is connected with an exhaust pipe 613, the input end of the powerful suction pump 614 is connected with a suction pipe 616, and the other end of the suction pipe 616 is connected to the dust hood 615, and the output end of the powerful suction pump 614 is connected with a discharge pipe 617, and the other end of the discharge pipe 617 is connected to the collecting box 612.

[0033] Furthermore, in the embodiment, by starting the powerful suction pump 614, the powerful suction pump 614 sucks the debris and dust generated during the grinding of the gear into the receiving drawer 618 in the collection box 612 through the dust hood 615, the suction pipe 616 and the discharge pipe 617 to prevent the debris and dust from splashing.

[0034] When in use, firstly, the gear is sleeved on the outer wall of the mounting block 511, and at the top of the connecting plate 516, the electric push rod 514 is started by the controller 3, and the electric push rod 514 contracts, driving the connecting column 517 to move downward, and when the connecting column 517 moves, it drives one end of the push rod 519 to move downward, and the other end of the push rod 519 drives the connecting vertical rod 518 and the slider to slide outward on the surface of the connecting plate 516, and the connecting vertical rod 518 drives the arc-shaped rubber pad 5111 to move outward, so that the arc-shaped rubber pad 5111 contacts the inner wall of the gear, thereby aligning the gear. The wheel is fixed, the mechanical arm 2 is started, the mechanical arm 2 drives the grinding piece 4 to contact the surface of the gear, the grinding piece 4 is started, and the first motor 512 is started at the same time. The first motor 512 drives the first circular plate 513 to rotate, and the first circular plate 513 can drive the gear to rotate at the same time to grind the surface of the gear. During the grinding, the powerful suction pump 614 is started at the same time. The powerful suction pump 614 sucks the debris and dust generated during the grinding of the gear into the receiving drawer 618 in the collection box 612 through the dust cover 615, the suction pipe 616 and the discharge pipe 617 to prevent After one side of the gear is polished, the electric guide rail 521 is started, the electric guide rail 521 and the electric slide 522 are moved, and the slide 522 drives the U-shaped clamping bottom plate 527 and the clamping top plate 5211 to move to the edge of the gear, so that the U-shaped clamping bottom plate 527 contacts the bottom of the gear, and the second cylinder 529 is started, and the second cylinder 529 drives the clamping top plate 5211 to move downward, so that the clamping top plate 5211 contacts the top of the gear to clamp the gear. After the clamping is completed, the first cylinder 523 is started, and the first cylinder 523 is started. The cylinder 523 drives the gear to move upward, and the second motor 525 is started. The second motor 525 drives the U-shaped second circular plate 526 to rotate ninety degrees. The U-shaped second circular plate 526 drives the gear to rotate through the U-shaped clamping bottom plate 527 and the clamping top plate 5211. The unpolished side of the gear is facing upward, and the first cylinder 523 is controlled to contract, driving the gear to move downward and sleeve on the outer wall of the arc-shaped rubber pad 5111 to fix the gear. Then, the other side of the gear is polished. After the polishing is completed, the material receiving drawer 618 is taken out and the inside can be cleaned.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A grinding robot for gear processing, comprising a base plate (1), characterized in that: A mechanical arm (2) is fixedly mounted on the top of the base plate (1), a grinding piece (4) is arranged at the other end of the mechanical arm (2), a controller (3) is arranged on the top of the base plate (1), a positioning assembly (5) is arranged on the top of the base plate (1), and a material receiving assembly (6) is arranged on one side of the positioning assembly (5).

2. A grinding robot for gear processing according to claim 1, characterized in that: The positioning component (5) comprises: A positioning component (51) is arranged on the top of the bottom plate (1); The clamping component (52) is arranged on the other side of the clamping component (52).

3. A grinding robot for gear processing according to claim 2, characterized in that: The positioning component (51) comprises: A mounting block (511) is fixedly mounted on the top of the base plate (1); The first motor (512) is fixedly mounted on the top of the base plate (1).

4. A grinding robot for gear processing according to claim 3, characterized in that: A circular hole is provided on the top of the mounting block (511); the first motor (512) is sleeved inside the mounting block (511); a first circular plate (513) is provided at the output end of the first motor (512); the first circular plate (513) is rotatably connected to the mounting block (511) via a bearing; support rods (515) are equidistantly installed on the top circumference of the first circular plate (513); an electric push rod (514) is fixedly installed on the top of the first circular plate (513); a connecting plate (516) is fixedly installed on the top of the support rod (515); The connecting plate (516) is sleeved on the outer wall of the electric push rod (514), and the surface of the connecting plate (516) is symmetrically provided with sliding grooves, and the interior of the sliding groove is slidably connected to a connecting vertical rod (518) through a slider, and a connecting column (517) is fixedly installed on the telescopic end of the electric push rod (514), and push rods (519) are symmetrically installed on the outer wall of the connecting column (517) at equal distances, and the other end of the push rod (519) is movably connected to the connecting vertical rod (518), and an arc-shaped rubber pad (5111) is fixedly installed on the other side of the connecting vertical rod (518).

5. The grinding robot for gear processing according to claim 2, characterized in that: The clamping member (52) comprises: An electric guide rail (521) is fixedly mounted on the top of the base plate (1); The sliding seat (522) is slidably connected to the outer wall of the electric guide rail (521).

6. A grinding robot for gear processing according to claim 5, characterized in that: A first cylinder (523) is fixedly mounted on the top of the slide seat (522); a connecting vertical plate (524) is fixedly mounted on the telescopic end of the first cylinder (523); a second motor (525) is fixedly mounted on the outer side of the connecting vertical plate (524); a U-shaped second circular plate (526) is rotatably sleeved inside the connecting vertical plate (524) via a bearing; an output end of the second motor (525) is connected to the connecting vertical plate (524); a U-shaped clamping bottom plate (527) is fixedly mounted on the other side of the U-shaped second circular plate (526); a fixed plate (528) is fixedly mounted on the other side of the U-shaped second circular plate (526); a second cylinder (529) is fixedly mounted on the top of the fixed plate (528); the telescopic end of the second cylinder (529) movably passes through the top of the fixed plate (528) and extends to the bottom of the fixed plate (528), and a clamping top plate (5211) is fixedly mounted thereon.

7. The grinding robot for gear processing according to claim 1, characterized in that: The material receiving component (6) comprises: A fixed vertical plate (611) is fixedly mounted on the top of the bottom plate (1); A collection box (612) is fixedly mounted on the top of the base plate (1); A powerful suction pump (614) is fixedly mounted on the top of the collection box (612).

8. The grinding robot for gear processing according to claim 7, characterized in that: The fixed sleeve inside the fixed vertical plate (611) is provided with a dust hood (615), the collecting box (612) is movably connected with a material receiving drawer (618), the outer wall of the material receiving drawer (618) is provided with filter holes at equal intervals, one side of the collecting box (612) is connected with an exhaust pipe (613), the input end of the powerful suction pump (614) is connected with a suction pipe (616), the other end of the suction pipe (616) is connected with the dust hood (615), the output end of the powerful suction pump (614) is connected with a discharge pipe (617), the other end of the discharge pipe (617) is connected with the collecting box (612).

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