CN220051101U - Automatic sander for milling machine cutter - Google Patents

Abstract

The utility model relates to the technical field of grinders, in particular to an automatic grinder for milling machine cutters, which comprises a substrate, wherein the middle of the top surface of the substrate is connected with a movable plate in a sliding manner, the front side surface of the movable plate is rotationally connected with a rotary table through a rotary column, four screw rods which are in cross arrangement are rotationally connected in the rotary table, the screw threads of two screw rods in the same direction are opposite in direction, one ends of the four screw rods, which are close to each other, are coaxially connected with bevel gears, the adjacent two bevel gears are mutually and vertically meshed, the screw rods are externally connected with clamping plates which extend to the outside of the rotary table in a threaded manner, a supporting plate is arranged at the position, close to the front side edge, of the top surface of the substrate, a grinding motor is fixed at the middle position of the left side surface of the supporting plate, and a grinding disc is coaxially connected with an output shaft of the grinding motor. According to the milling machine tool, milling machine tools with different sizes can be clamped through the four clamping plates, and the clamping effect is better and the practicability is higher through the anti-skid pad.

Description

Automatic sander for milling machine cutter

Technical Field

The utility model relates to the technical field of sanders, in particular to an automatic sander for milling machine cutters.

Background

The milling machine can be used for carrying out various processing on the surface of a workpiece by using a milling cutter, the milling cutter mainly rotates, the milling cutter is easy to wear after long-time work, and a sander is required to be used for polishing.

The utility model patent with the publication number of CN208663308U discloses a polishing device for a milling machine cutter, which comprises a device main body, wherein a sliding rail is arranged below the inside of the device main body, a pneumatic cylinder is arranged above the sliding rail, sliding blocks matched with the sliding rail are arranged on two sides of the bottom of the pneumatic cylinder, a first driving motor is arranged above the pneumatic cylinder, an installation box is arranged outside the first driving motor, and the output end of the first driving motor is connected with a fixing plate.

Although vibration is reduced through the damping layer and the damping pad, and the temperature is reduced through the bellows, the milling cutter in a specific range can be clamped and fixed by the two fixing blocks, whether the clamping surface of the fixing blocks is made of soft materials is not mentioned, so that the clamping range is further reduced, if the milling cutter is too small, the milling cutter cannot be clamped, and if the milling cutter is too large, only two ends of the fixing plate play a clamping effect, the arc inner wall of the fixing plate cannot play a role, and the clamping effect is limited.

Disclosure of Invention

The utility model aims to provide an automatic milling machine tool sander, which aims to solve the problem that the effect of clamping milling cutters with different sizes is poor in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic sander of milling machine cutter, includes the base plate, base plate top surface middle part sliding connection has the fly leaf, the fly leaf leading flank is connected with the carousel through the rotation of swivel post, the rotation is connected with four lead screws that are cross arrangement in the carousel, two on the same direction the screw thread opposite direction of lead screw, four the equal coaxial coupling of one end that the lead screw is close to each other has the bevel gear, adjacent two bevel gear mutually perpendicular meshing, lead screw outside threaded connection has the splint that extend to outside the carousel, the backup pad is installed near leading edge department to the base plate top surface, backup pad left surface department of centering is fixed with the motor of polishing, motor output shaft coaxial coupling of polishing has the mill.

Preferably, a sliding block is fixed at the middle of the bottom surface of the movable plate, and a sliding groove which corresponds to the sliding block in position and is matched with the sliding block in size is formed in the top surface of the base plate.

Preferably, the base plate is rotatably connected with a threaded rod in the sliding groove, and one end of the threaded rod extends out of the base plate and is coaxially connected with a driving motor.

Preferably, a rotary motor is fixed on the rear side surface of the movable plate, and an output shaft of the rotary motor is coaxially connected with the rotary column.

Preferably, the four bevel gears are distributed in a square shape and meshed in sequence, one end of one screw rod, which is far away from the bevel gears, extends out of the turntable and is coaxially connected with a movable motor.

Preferably, the part of the clamping plate extending out of the turntable, which is close to the side surface of the bevel gear, is fixed with a non-slip pad, and the four clamping plates are used for clamping a milling machine tool.

Preferably, a supporting table is fixed on the top surface of the substrate close to the edge of the right side, an electric push rod is fixed on the top surface of the supporting table, and the top end of the telescopic end of the electric push rod is fixed on the middle of the right side surface of the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the milling machine tool clamping device, the screw rod, the bevel gears, the clamping plates, the anti-slip pad and the movable motor are arranged, the output shaft of the movable motor drives the screw rod coaxially connected with the screw rod to rotate, and the screw rod drives other screw rods to rotate through the bevel gears, so that the four clamping plates are mutually close to each other and clamp and fix milling machine tools, milling machine tools with different fixed sizes can be clamped, the practicability is wider, the clamping effect of the anti-slip pad can be further improved, and the milling machine tools are prevented from slipping.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a cross-sectional view of a movable plate according to the present utility model;

FIG. 3 is a cross-sectional view of the turntable of the present utility model;

fig. 4 is a schematic structural diagram of the utility model in operation.

In the figure:

1. a substrate; 10. a chute; 11. a driving motor; 12. a threaded rod;

2. a movable plate; 20. a slide block; 21. a rotating motor;

3. a rotating column;

4. a turntable; 40. a screw rod; 41. a bevel gear; 42. a clamping plate; 43. an anti-slip pad; 44. a movable motor;

5. a support plate; 50. polishing a motor; 51. polishing the grinding disc;

6. a support table; 60. an electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an automatic sander of milling machine cutter, including base plate 1, base plate 1 top surface middle part sliding connection has fly leaf 2, fly leaf 2 leading flank is connected with carousel 4 through the rotation of revolving post 3, carousel 4 internal rotation is connected with four lead screws 40 that are the cross and arrange, the screw thread opposite direction of two lead screws 40 on the same direction, the equal coaxial coupling of one end that four lead screws 40 are close to each other has bevel gear 41, adjacent two bevel gear 41 mutually perpendicular meshing, screw 40 outside threaded connection has the splint 42 that extend to carousel 4, base plate 1 top surface is close to front side edge department and installs backup pad 5, backup pad 5 left surface department in the middle is fixed with the motor 50 of polishing, motor 50 output shaft coaxial coupling of polishing has the mill 51, make four splint 42 be close to each other the centre gripping milling machine cutter, later polish by the mill 51 again, the position of mill 51 needs with carousel 4 central point looks adaptation.

In this embodiment, a sliding block 20 is fixed at the center of the bottom surface of the movable plate 2, and a sliding groove 10 corresponding to the position of the sliding block 20 and having a size matching is provided on the top surface of the base plate 1, so that the movable plate 2 can slide on the base plate 1 to adjust the position of the clamped milling machine tool.

Specifically, the base plate 1 is rotationally connected with a threaded rod 12 in the chute 10 in threaded connection with the slide block 20, one end of the threaded rod 12 extends out of the base plate 1 and is coaxially connected with a driving motor 11, and after the milling machine tool is clamped and fixed, the movable plate 2 and the slide block 20 are driven to move through rotation of the threaded rod 12, so that the milling machine tool can be close to the polishing disc 51 for polishing.

Further, a rotary motor 21 is fixed on the rear side surface of the movable plate 2, an output shaft of the rotary motor 21 is coaxially connected with the rotary column 3, and the rotary column 3 and the rotary table 4 are driven to rotate through the rotary motor 21, so that the polishing position is changed.

In addition, four bevel gears 41 are distributed in square shape and meshed in sequence, one end of one screw rod 40, which is far away from the bevel gears 41, extends out of the rotary table 4 and is coaxially connected with a movable motor 44, the screw rod 40 which is coaxially connected with the movable motor 44 is controlled to rotate through the movable motor 44, other screw rods 40 are driven to rotate through the bevel gears 41, and then the clamping plate 42 is controlled to clamp and fix a milling machine tool.

It should be noted that, the part of the clamping plate 42 extending to the outside of the turntable 4 is fixed with an anti-slip pad 43 near the side surface of the bevel gear 41, and the four clamping plates 42 are used for clamping the milling machine tool, so as to enhance the clamping effect and prevent the milling machine tool from slipping during polishing.

It is worth noting that the top surface of the base plate 1 is fixed with a supporting table 6 near the edge of the right side, the top surface of the supporting table 6 is fixed with an electric push rod 60, the top end of the telescopic end of the electric push rod 60 is fixed at the center of the right side surface of the supporting plate 5, when milling machine tools with different sizes are polished, the position of the polishing disc 51 needs to be finely adjusted, and the position of the supporting plate 5 is controlled through the electric push rod 60, so that the polishing disc 51 reaches a proper position.

Finally, it should be noted that the components of the driving motor 11, the rotating motor 21, the movable motor 44, the polishing motor 50, the electric push rod 60 and the like in the present utility model are all general standard components or components known to those skilled in the art, the structure and principle of the components are all known by those skilled in the art through technical manuals or known through conventional experimental methods, at the idle position of the present device, all the electric devices mentioned above, which refer to power elements, electric devices and adaptive controllers and power sources, are connected through wires, and specific connection means should refer to the working principle in the present utility model, and the electric connection between the electric devices is completed according to the working sequence, and the detailed connection means are all known in the art.

When the automatic polisher for milling machine cutters is used, the output shaft of the movable motor 44 drives the screw rods 40 coaxially connected with the movable motor to rotate, the screw rods 40 drive other screw rods 40 to rotate through four bevel gears 41 which are mutually vertically meshed, and the two screw rods 40 in the same direction rotate in the same direction, but due to the fact that the screw thread directions of the two screw rods 40 in the same direction are opposite, two clamping plates 42 in the same direction can be mutually close, the four clamping plates 42 are mutually close and clamp milling machine cutters, and the anti-skid pads 43 on the clamping plates 42 can strengthen the clamping effect and prevent the milling machine cutters from slipping;

the output shaft of the driving motor 11 drives the threaded rod 12 to rotate, the sliding block 20 and the movable plate 2 move towards the polishing disc 51, the milling machine tool stops after moving to a proper position, the output shaft of the polishing motor 50 drives the polishing disc 51 to rotate so as to polish the milling machine tool, if other positions of the milling machine tool need to be polished, the output shaft of the rotating motor 21 drives the rotating column 3 and the rotating disc 4 to rotate so as to adjust the angle of the milling machine tool, and the position of the milling machine tool can be continuously changed through the movable plate 2;

in addition, if milling machine tools of other sizes are clamped, the position of the sanding disc 51 needs to be fine-tuned using the electric push rod 60.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an automatic sander of milling machine cutter, includes base plate (1), its characterized in that: the utility model discloses a polishing device for a rotary table, including base plate (1), rotary table (4), backup pad (5) are installed through rotating column (3) rotation to movable plate (2) leading flank, carousel (4) internal rotation is connected with four lead screws (40) that are cross arrangement, two on the same direction lead screw (40) screw opposite direction, four the equal coaxial coupling of one end that lead screw (40) are close to each other has bevel gear (41), adjacent two bevel gear (41) mutually perpendicular meshing, lead screw (40) outside threaded connection has to extend to splint (42) outside carousel (4), backup pad (5) are installed near leading edge in base plate (1) top surface, backup pad (5) left surface department of centering is fixed with polishing motor (50), polishing motor (50) output shaft coaxial coupling has polishing dish (51).

2. The automatic sander for milling machine cutters according to claim 1, wherein: the sliding block (20) is fixed at the center of the bottom surface of the movable plate (2), and a sliding groove (10) which corresponds to the sliding block (20) in position and is matched with the sliding block in size is formed in the top surface of the base plate (1).

3. The automatic sander of milling machine tools according to claim 2, wherein: the base plate (1) is rotationally connected with a threaded rod (12) in the sliding groove (10) in threaded connection with the sliding block (20), and one end of the threaded rod (12) extends out of the base plate (1) and is coaxially connected with a driving motor (11).

4. The automatic sander for milling machine cutters according to claim 3, wherein: the rear side of the movable plate (2) is fixedly provided with a rotating motor (21), and an output shaft of the rotating motor (21) is coaxially connected with the rotating column (3).

5. The automatic sander for milling machine cutters according to claim 1, wherein: four bevel gears (41) are distributed in a square shape and meshed in sequence, one end, away from the bevel gears (41), of one screw rod (40) extends out of the rotary disc (4) and is coaxially connected with a movable motor (44).

6. The automatic sander for milling machine cutters according to claim 1, wherein: and anti-slip pads (43) are fixed on the side surfaces, close to the bevel gears (41), of the parts, extending to the outside of the rotary table (4), of the clamping plates (42), and the four clamping plates (42) are used for clamping milling machine cutters.

7. The automatic sander for milling machine cutters according to claim 1, wherein: the supporting table (6) is fixed on the top surface of the base plate (1) close to the edge of the right side, an electric push rod (60) is fixed on the top surface of the supporting table (6), and the top end of the telescopic end of the electric push rod (60) is fixed on the middle of the right side surface of the supporting plate (5).