CN221818185U - An automatic part inner hole burr removal machine - Google Patents

Abstract

The utility model discloses an automatic part inner hole burr removal machine, comprising a base, a part fixing assembly and a burr removal assembly, wherein the part fixing assembly is arranged on the base, and the burr removal assembly is arranged on the base; the burr removal assembly comprises a rotating drum, a grinding strip and a telescopic driving member, wherein a moving member is arranged on the base, a fixed seat is arranged on the moving member, an opening is arranged on the rotating drum, the rotating drum rotates through the fixed seat and extends out through a bearing, the telescopic driving member is arranged in the rotating drum, a connecting rod is rotatably hinged on the grinding strip, and the bottom end of the connecting rod passes through the opening and is connected to the telescopic driving member. The utility model belongs to the technical field of burr removal machines, and specifically refers to an automatic part inner hole burr removal machine.

Description

An automatic part inner hole burr removal machine

Technical Field

The utility model belongs to the technical field of burr removal machines, in particular to an automatic part inner hole burr removal machine.

Background Art

When machining mechanical parts, burrs are often left on the parts. The burrs affect the subsequent processing quality of the parts. For example, the inner hole of a cylindrical part often needs to be polished.

The existing method for removing burrs from the inner holes of cylindrical parts is not convenient for grinding according to the size of the hole, which affects the efficiency of deburring.

Utility Model Content

In order to solve the above problems, the utility model provides an automatic part inner hole burr removal machine.

In order to achieve the above functions, the technical solution adopted by the utility model is as follows: an automatic part inner hole burr removal machine, including a base, a part fixing assembly and a burr removal assembly, the part fixing assembly is arranged on the base, and the burr removal assembly is arranged on the base; the burr removal assembly includes a rotating drum, a grinding strip and a telescopic driving member, the base is provided with a moving member, the moving member is provided with a fixed seat, the rotating drum is provided with an opening, the rotating drum rotates through the fixed seat and extends out through a bearing, the telescopic driving member is arranged in the rotating drum, the grinding strip is rotatably hinged with a connecting rod, the bottom end of the connecting rod passes through the opening and is connected to the telescopic driving member.

Preferably, the telescopic driving component includes a bidirectional screw 1 and a screw pair 1, both ends of the bidirectional screw 1 are rotatably arranged on the inner side walls of the rotating cylinder, a limit rod is provided between the inner side walls of the rotating cylinder, the screw pair 1 is threadedly connected to the bidirectional screw 1 and two groups are relatively provided, the screw pair 1 is slidably sleeved on the limit rod, the end of the connecting rod slides through the opening and is rotatably hinged on the screw pair 1, a handle is provided on the protruding end of the rotating cylinder, the end of the handle rotatably passes through the rotating cylinder and is connected to the bidirectional screw 1, and a power part is provided on the side wall of the fixed seat.

Preferably, the power component includes gear 1, gear 2 and drive motor 1, the side wall of the fixed seat is provided with a bracket, the drive motor 1 is arranged on the bracket, the gear 1 is fixedly sleeved on the rotating drum, the gear 2 is rotatably arranged on the side wall of the fixed seat, the gear 2 is meshed with gear 1, and the output end of the drive motor 1 rotates through the bracket and is connected to gear 2.

Preferably, the parts fixing assembly includes a support, a bidirectional lead screw 2 and a lead screw pair 2, the support is arranged on the base, the side wall of the support is provided with a groove, the groove is arranged in a cross-shaped structure, the two ends of the bidirectional lead screw 2 are rotatably arranged on the groove, the bidirectional lead screw 2 is provided with two groups, the two groups of the bidirectional lead screws 2 are arranged vertically and non-intersectingly, the lead screw pair 2 is threadedly connected to the bidirectional lead screw 2, and the lead screw pair 2 is provided with a clamping seat.

Preferably, a second drive motor is provided on the side wall of the support, and an output end of the second drive motor rotates through the support and is connected to a second bidirectional lead screw.

Preferably, the movable part includes a lead screw and a lead screw pair three, the top wall of the base is provided with a slide groove, both ends of the lead screw are rotatably arranged on the slide groove, the lead screw pair three is threadedly connected to the lead screw and is slidably arranged on the slide groove, the fixed seat is arranged on the lead screw pair three, and the side wall of the base is provided with a drive motor three, and the output end of the drive motor three rotates through the base and is connected to the lead screw.

The utility model adopts the above structure to achieve the following beneficial effects: the part can be fixed by the part fixing assembly, and the telescopic driving member can drive the grinding strip to approach the side wall of the inner hole of the part through the connecting rod to remove burrs.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an embodiment of the utility model;

FIG2 is a second schematic diagram of the overall structure of an embodiment of the utility model;

FIG3 is a cross-sectional view of an embodiment of the utility model;

FIG. 4 is a diagram showing the use status of an embodiment of the utility model.

Among them, 1. base, 2. part fixing assembly, 3. burr removal assembly, 4. rotating drum, 5. grinding strip, 6. telescopic drive part, 7. moving part, 8. fixed seat, 9. opening, 10. two-way screw one, 11. screw pair one, 12. limit rod, 13. handle, 14. power part, 15. gear one, 16. gear two, 17. drive motor one, 18. bracket, 19. support, 20. two-way screw two, 21. screw pair two, 22. groove, 23. clamp seat, 24. drive motor two, 25. screw, 26. screw pair three, 27. slide groove, 28. drive motor three.

DETAILED DESCRIPTION

The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-4, the utility model proposes an automatic part inner hole burr removal machine, including a base 1, a part fixing component 2 and a burr removal component 3, the part fixing component 2 is arranged on the base 1, and the burr removal component 3 is arranged on the base 1; the burr removal component 3 includes a rotating drum 4, a grinding strip 5 and a telescopic driving member 6, the base 1 is provided with a moving member 7, the moving member 7 is provided with a fixed seat 8, the rotating drum 4 is provided with an opening 9, the rotating drum 4 rotates through the fixed seat 8 and extends out through a bearing, the telescopic driving member 6 is arranged in the rotating drum 4, the grinding strip 5 is rotatably hinged with a connecting rod, the bottom end of the connecting rod passes through the opening 9 and is connected to the telescopic driving member 6, the part can be fixed by the part fixing component 2, and the telescopic driving member 6 can drive the grinding strip 5 to approach the side wall of the inner hole of the part through the connecting rod to remove burrs.

The telescopic driving member 6 includes a bidirectional lead screw 10 and a lead screw pair 11, both ends of the bidirectional lead screw 10 are rotatably arranged on the inner side walls of the rotating cylinder 4, a limit rod 12 is arranged between the inner side walls of the rotating cylinder 4, the lead screw pair 11 is threadedly connected to the bidirectional lead screw 10 and two groups are arranged opposite to each other, the lead screw pair 11 is slidably sleeved on the limit rod 12, the end of the connecting rod slides through the opening 9 and is rotatably hinged on the lead screw pair 11, a handle 13 is provided on the protruding end of the rotating cylinder 4, the end of the handle 13 rotates through the rotating cylinder 4 and is connected to the bidirectional lead screw 10, a power member 14 is provided on the side wall of the fixed seat 8, the handle 13 is rotated to drive the bidirectional lead screw 10 to rotate, and the two lead screw pairs 11 move away from or close to each other, thereby changing the angle between the connecting rod and the grinding strip 5 to expand or contract the grinding strip 5 outward.

The power member 14 includes a gear 15, a gear 2 16 and a drive motor 17. A bracket 18 is provided on the side wall of the fixed seat 8. The drive motor 17 is arranged on the bracket 18. The gear 15 is fixedly sleeved on the rotating drum 4. The gear 2 16 is rotatably arranged on the side wall of the fixed seat 8. The gear 2 16 is meshed with the gear 15. The output end of the drive motor 17 rotates through the bracket 18 and is connected to the gear 2 16. The drive motor 17 is started to drive the gear 2 16 to rotate. The gear 2 16 drives the gear 15 to rotate. The gear 15 drives the rotating drum 4 to rotate. The grinding strip 5 on the rotating drum 4 can grind and deburr the side wall of the inner hole of the part.

The part fixing assembly 2 includes a support 19, a bidirectional lead screw 20 and a lead screw pair 21. The support 19 is arranged on the base 1. The side wall of the support 19 is provided with a groove 22. The groove 22 is a cross-shaped structure. The two ends of the bidirectional lead screw 20 are rotatably arranged on the groove 22. The bidirectional lead screw 20 is provided with two groups. The two groups of bidirectional lead screws 20 are arranged vertically and non-intersectingly. The lead screw pair 21 is threadedly connected to the bidirectional lead screw 20. A clamping seat 23 is provided on the lead screw pair 21. By driving the two bidirectional lead screws 20 to rotate, the four lead screw pairs 21 are close to each other to clamp the parts.

A second driving motor 24 is disposed on the side wall of the support 19 , and an output end of the second driving motor 24 rotates through the support 19 and is connected to the second bidirectional lead screw 20 .

The movable member 7 includes a lead screw 25 and a lead screw pair 26. A slide groove 27 is provided on the top wall of the base 1. Both ends of the lead screw 25 are rotatably arranged on the slide groove 27. The lead screw pair 26 is threadedly connected to the lead screw and slidably arranged on the slide groove 27. The fixed seat 8 is arranged on the lead screw pair 26. A drive motor 3 28 is provided on the side wall of the base 1. The output end of the drive motor 3 28 rotates through the base 1 and is connected to the lead screw 25. Starting the drive motor 3 28 can drive the lead screw 25 to rotate, so that the grinding strip 5 can be inserted into the inner hole of the part.

During specific use, start the driving motor 24 to drive the two bidirectional screws 20 to rotate, so that the four screw pairs 21 are close to each other to clamp the parts, start the driving motor 3 28, which can drive the screw 25 to rotate, and drive the screw pair 3 26 to drive the fixed seat 8 to move, so that the grinding strip 5 can be inserted into the inner hole of the part.

The handle 13 is rotated to drive the bidirectional lead screw 10 to rotate, so that the two lead screw pairs 11 move away from or close to each other, thereby changing the angle between the connecting rod and the grinding strip 5 to expand the grinding strip 5 outward so as to be close to the side wall of the inner hole of the part.

Start the driving motor 17 to drive the gear 2 16 to rotate, the gear 2 16 drives the gear 15 to rotate, the gear 15 drives the rotating drum 4 to rotate, and the grinding strip 5 on the rotating drum 4 can grind and remove burrs on the side wall of the inner hole of the part.

The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (6)

1. An automated part inner hole deburring machine, characterized in that it comprises a base, a part fixing assembly and a burr removal assembly, wherein the part fixing assembly is arranged on the base, and the burr removal assembly is arranged on the base; the burr removal assembly comprises a rotating drum, a grinding strip and a telescopic driving member, wherein a moving member is arranged on the base, a fixed seat is arranged on the moving member, an opening is arranged on the rotating drum, the rotating drum rotates through the fixed seat and extends out through a bearing, the telescopic driving member is arranged in the rotating drum, a connecting rod is rotatably hinged on the grinding strip, and the bottom end of the connecting rod passes through the opening and is connected to the telescopic driving member. 2. An automated part inner hole burr removal machine according to claim 1, characterized in that: the telescopic driving component comprises a bidirectional lead screw 1 and a lead screw pair 1, both ends of the bidirectional lead screw 1 are rotatably arranged on the inner side wall of the rotating cylinder, a limit rod is arranged between the inner side walls of the rotating cylinder, the lead screw pair 1 is threadedly connected to the bidirectional lead screw 1 and two groups are arranged opposite to each other, the lead screw pair 1 is slidably sleeved on the limit rod, the end of the connecting rod slides through the opening and is rotatably hinged on the lead screw pair 1, and the side wall of the fixed seat is provided with a power part. 3. An automated part inner hole burr removal machine according to claim 2, characterized in that: the power component includes gear 1, gear 2 and drive motor 1, a handle is provided on the protruding end of the rotating cylinder, the end of the handle rotates through the rotating cylinder and is connected to a bidirectional lead screw 1, a bracket is provided on the side wall of the fixed seat, the drive motor 1 is arranged on the bracket, the gear 1 is fixedly sleeved on the rotating cylinder, the gear 2 is rotatably arranged on the side wall of the fixed seat, the gear 2 is meshed with gear 1, and the output end of the drive motor 1 rotates through the bracket and is connected to gear 2. 4. An automated part inner hole burr removal machine according to claim 1, characterized in that: the part fixing assembly includes a support, a bidirectional lead screw 2 and a lead screw pair 2, the support is arranged on the base, the side wall of the support is provided with a groove, the groove is a cross-shaped structure, the two ends of the bidirectional lead screw 2 are rotatably arranged on the groove, the bidirectional lead screw 2 is provided with two groups, the two groups of the bidirectional lead screws 2 are arranged vertically and non-intersectingly, the lead screw pair 2 is threadedly connected to the bidirectional lead screw 2, and the lead screw pair 2 is provided with a clamping seat. 5. An automated part inner hole deburring machine according to claim 4, characterized in that: a second drive motor is provided on the side wall of the support, and an output end of the second drive motor rotates through the support and is connected to a second bidirectional lead screw. 6. An automated part inner hole burr removal machine according to claim 1, characterized in that: the movable part includes a lead screw and a lead screw pair three, the top wall of the base is provided with a slide groove, both ends of the lead screw are rotatably arranged on the slide groove, the lead screw pair three is threadedly connected to the lead screw and is slidably arranged on the slide groove, the fixed seat is arranged on the lead screw pair three, the side wall of the base is provided with a drive motor three, and the output end of the drive motor three rotates through the base and is connected to the lead screw.