CN215658055U

CN215658055U - A device for milling grooves on the side walls of a rotating shaft

Info

Publication number: CN215658055U
Application number: CN202122202502.0U
Authority: CN
Inventors: 张新; 何涛; 舒于晤
Original assignee: Kunming Fantai Industry & Trade Co ltd
Current assignee: Shandong Qianhua Cnc Equipment Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-28
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of hardware processing, in particular to a device for milling grooves on a side wall of a rotating shaft. A movable seat is slidably installed on the upper surface of the worktable near one end, and a third threaded rod is rotatably installed inside the movable seat. , and an opening is provided at the middle section of one side of the movable seat. The utility model has the advantages of simple structure and novel design. The transmission component drives the corresponding two movable columns to move toward each other, and under the cooperation of the four rollers, the clamping of the workpiece is realized, the stability of the workpiece is improved, and the precision of the groove milling of the workpiece is improved. The threaded connection between the second threaded rod and the connecting seat realizes the movement of the movable seat, and then the horizontal movement of the turning and milling body is realized through the telescopic action of the cylinder, and the threaded connection between the third threaded rod and the connecting block drives the cylinder to move up and down , so as to realize the omnidirectional movement of the main body of turning and milling, which is beneficial to milling grooves of workpieces of different specifications, and greatly improves the practicability of the equipment.

Description

Groove milling device for side wall of rotating shaft

Technical Field

The utility model relates to the technical field of hardware processing, in particular to a groove milling device for a side wall of a rotating shaft.

Background

The groove milling is to cut a required groove through a specific cutter, namely, a cutter with a bottom edge is simply adopted to cut the required groove into a groove, the steps are generally to directly lower the groove center line to a certain depth, mill the groove, lower the groove and mill the groove (to and fro milling), mill the groove to a specified depth, and then finish mill the groove to a size according to the width of the groove, the groove milling is generally a milling cutter in the form of a vertical milling cutter and a disc saw blade, and in the cutting process, according to different materials and processing requirements, the requirements on the whole machine tool are high, such as the number of teeth of the cutter, the rotating speed of a main shaft power head, the attribute of cutting fluid and the structural rigidity of the whole machine tool.

And current milling flutes device is when using, often is unfavorable for the product processing of different specifications, influences the practicality that equipment used, and in addition, when pivot lateral wall milling flutes, the fixed degree of difficulty of pivot is big, leads to milling flutes process unstability, influences the precision of milling flutes. Accordingly, one skilled in the art provides a spindle sidewall milling device to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for milling grooves in the side wall of a rotating shaft, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a groove milling device for the side wall of a rotating shaft comprises a workbench, a movable seat is slidably arranged at the position, close to one end, of the upper surface of the workbench, a third threaded rod is rotatably arranged inside the movable seat, an opening is arranged at the middle section of one side of the movable seat, an air cylinder matched with the opening is movably arranged in the movable seat, a turning and milling main body is arranged at the telescopic end of the air cylinder, one end of the cylinder extends into the movable seat and is provided with a connecting block in threaded connection with the third threaded rod, the upper surface of the workbench is symmetrically provided with first through grooves, the inner parts of the two first through grooves are symmetrically and slidably provided with movable columns, a roller is symmetrically and rotatably arranged between the two opposite movable columns, wherein one side of each of the two movable columns is provided with a first motor which drives the corresponding roller to rotate, and a transmission assembly used for driving the movable column to move is arranged in the workbench and below the first through groove.

As a further aspect of the utility model: the transmission assembly comprises a double-shaft motor fixedly installed on one side inside the workbench, a rotating shaft is installed at the output end of the double-shaft motor, a first bevel gear is installed at the tail end of the rotating shaft, a first threaded rod in threaded connection with a movable column is installed below the first through groove in the workbench in a rotating mode, and a second bevel gear meshed with the first bevel gear is installed at a position, close to one end, of the first threaded rod.

As a further aspect of the utility model: the surface symmetry of first threaded rod is provided with just, anti-pipe thread, two the junction of activity post and first threaded rod is seted up respectively with just, anti-screw hole of anti-pipe thread one-to-one adaptation.

As a further aspect of the utility model: the upper surface of workstation is located the below symmetry of sliding seat and has seted up the spout, the lower surface symmetry of sliding seat installs the slider with spout sliding connection.

As a further aspect of the utility model: the connecting seat is installed to the lower surface middle part position department of sliding seat, the second that leads to the groove with the connecting seat adaptation is seted up to the upper surface of workstation, the second motor is installed to inside one side of workstation, the second threaded rod with connecting seat threaded connection is installed to the output of second motor.

As a further aspect of the utility model: the inside of sliding seat installs the motor, the output of motor is installed third bevel gear, the lower extreme of third threaded rod is installed the fourth bevel gear with third bevel gear meshing.

As a further aspect of the utility model: the guide rail is installed to inside one side of sliding seat, the breach with guide rail sliding connection is seted up to one side of connecting block.

Compared with the prior art, the utility model has the beneficial effects that: the milling machine is simple in structure and novel in design, the corresponding two movable columns are driven to move oppositely through the transmission assembly, clamping of a workpiece is achieved under the cooperation of the four rollers, stability of the workpiece is improved, accuracy of milling grooves of the workpiece is improved, the movable seat is moved through threaded connection between the second threaded rod and the connecting seat, horizontal movement of the milling main body is achieved through the telescopic effect of the air cylinder, the air cylinder is driven to move up and down through threaded connection between the third threaded rod and the connecting block, all-directional movement of the milling main body is achieved, milling grooves of workpieces of different specifications are facilitated, and practicability of use of the milling machine is greatly improved.

Drawings

FIG. 1 is a schematic structural diagram of a milling groove device for a side wall of a rotating shaft;

FIG. 2 is a schematic view of an internal structure of a milling groove device for a side wall of a rotating shaft;

fig. 3 is a schematic structural diagram of a transmission assembly in a milling groove device of a side wall of a rotating shaft.

In the figure: 1. a work table; 2. a movable seat; 3. an opening; 4. a cylinder; 5. turning and milling the main body; 6. a first through groove; 7. a movable post; 8. a drum; 9. a first motor; 10. a chute; 11. a slider; 12. a second through groove; 13. a second threaded rod; 14. a connecting seat; 15. a second motor; 16. a first threaded rod; 17. a second bevel gear; 18. a double-shaft motor; 19. a rotating shaft; 20. a first bevel gear; 21. a motor; 22. a third threaded rod; 23. and (4) connecting the blocks.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a rotary shaft side wall groove milling device includes a workbench 1, a movable seat 2 is slidably mounted on an upper surface of the workbench 1 near one end, a third threaded rod 22 is rotatably mounted inside the movable seat 2, an opening 3 is formed at a middle section of one side of the movable seat 2, an air cylinder 4 adapted to the opening 3 is movably mounted inside the movable seat 2, a milling main body 5 is mounted at a telescopic end of the air cylinder 4, one end of the air cylinder 4 extends into the movable seat 2 and is mounted with a connecting block 23 in threaded connection with the third threaded rod 22, first through grooves 6 are symmetrically formed on the upper surface of the workbench 1, movable columns 7 are symmetrically slidably mounted inside the two first through grooves 6, rollers 8 are symmetrically rotatably mounted between the two opposite movable columns 7, wherein a first motor 9 for driving the corresponding rollers 8 to rotate is mounted on one side of the two movable columns 7, the inside of the workbench 1 is positioned below the first through groove 6 and is provided with a transmission component for driving the movable columns 7 to move, the transmission component drives the two movable columns 7 to move in opposite directions, the opposite rollers 8 further move in opposite directions, clamping of workpieces with different specifications is realized under the cooperation of the four rollers 8, the stability of the workpieces is improved, the precision of workpiece groove milling is improved, the first motor 9 is started to enable one roller 8 to rotate, the rotation of the workpieces is realized through the friction force between the roller 8 and the workpieces, the workpiece groove milling position is favorably adjusted, the second motor 15 is started to enable the second threaded rod 13 to rotate, the movable seat 2 is moved through the threaded connection between the second threaded rod 13 and the connecting seat 14, the horizontal movement of the turn-milling main body 5 is realized through the telescopic action of the air cylinder 4, the motor 21 is started to enable the third bevel gear to drive the fourth bevel gear to rotate, drive third threaded rod 22 through fourth bevel gear and rotate, through the threaded connection of third threaded rod 22 with connecting block 23, drive cylinder 4 up-and-down motion to realize the all-round motion of turn-milling main part 5, be favorable to the milling flutes of the work piece of different specifications, increase substantially the practicality of equipment use.

In fig. 2 and 3, the transmission assembly includes a double-shaft motor 18 fixedly installed at one side inside the workbench 1, a rotating shaft 19 is installed at an output end of the double-shaft motor 18, a first bevel gear 20 is installed at a tail end of the rotating shaft 19, a first threaded rod 16 in threaded connection with the movable column 7 is rotatably installed below the first through groove 6 inside the workbench 1, a second bevel gear 17 meshed with the first bevel gear 20 is installed at a position, close to one end, of the two first threaded rods 16, the double-shaft motor 18 is started, so that the rotating shaft 19 drives the first bevel gear 20 to rotate, and the two first threaded rods 16 synchronously rotate through meshing between the first bevel gear 20 and the second bevel gear 17, so that the two movable columns 7 move in opposite directions, and further the opposite rollers 8 move in opposite directions.

In fig. 3, the surface of the first threaded rod 16 is symmetrically provided with forward and backward pipe threads, forward and backward threaded holes matched with the forward and backward pipe threads one by one are respectively formed at the joints of the two movable columns 7 and the first threaded rod 16, and the two movable columns 7 move in opposite directions through the threaded connection between the first threaded rod 16 and the movable columns 7.

In fig. 2 and 3, the upper surface of the workbench 1 is located below the movable seat 2 and symmetrically provided with sliding grooves 10, the lower surface of the movable seat 2 is symmetrically provided with sliding blocks 11 which are in sliding connection with the sliding grooves 10, and the stability of the movable seat 2 during movement is improved through the sliding connection between the sliding blocks 11 and the sliding grooves 10.

In fig. 2 and 3, connecting seat 14 is installed in lower surface middle part department of sliding seat 2, the second that matches with connecting seat 14 is seted up to the upper surface of workstation 1 leads to groove 12, second motor 15 is installed to inside one side of workstation 1, second motor 15's output is installed and is connected with connecting seat 14 threaded connection's second threaded rod 13, start second motor 15 and make second threaded rod 13 rotate, through the threaded connection between second threaded rod 13 and the connecting seat 14, realize sliding seat 2's removal.

In fig. 2, a motor 21 is installed inside the movable seat 2, a third bevel gear is installed at an output end of the motor 21, a fourth bevel gear meshed with the third bevel gear is installed at a lower end of the third threaded rod 22, the motor 21 is started to enable the third bevel gear to drive the fourth bevel gear to rotate, and the fourth bevel gear drives the third threaded rod 22 to rotate.

In fig. 2, a guide rail is installed on one side of the inside of the movable seat 2, a notch connected with the guide rail in a sliding manner is formed in one side of the connecting block 23, and the connecting block 23 is favorably pulled to move through the sliding connection between the notch and the guide rail.

The working principle of the utility model is as follows: the utility model has simple structure and novel design, when in use, the double-shaft motor 18 is started to enable the rotating shaft 19 to drive the first bevel gear 20 to rotate, the two first threaded rods 16 synchronously rotate through the engagement between the first bevel gear 20 and the second bevel gear 17, so that the two movable columns 7 move oppositely, the opposite rollers 8 further move oppositely, workpieces with different specifications are clamped under the cooperation of the four rollers 8, the stability of the workpieces is improved, the precision of the milling grooves of the workpieces is improved, one roller 8 rotates by starting the first motor 9, the rotation of the workpieces is realized through the friction force between the roller 8 and the workpieces, the position of the milling grooves of the workpieces is favorably adjusted, the second motor 15 is started to enable the second threaded rod 13 to rotate, the movable seat 2 moves through the threaded connection between the second threaded rod 13 and the connecting seat 14, through the flexible effect of cylinder 4 again, realize the horizontal migration of turn-milling main part 5, starter motor 21 makes third bevel gear drive fourth bevel gear and rotates, drives third threaded rod 22 through fourth bevel gear and rotates, through the threaded connection of third threaded rod 22 with connecting block 23, drives cylinder 4 up-and-down motion to realize the all-round motion of turn-milling main part 5, be favorable to the milling flutes of the work piece of different specifications, increase substantially the practicality of equipment use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A groove milling device for a side wall of a rotating shaft comprises a workbench (1) and is characterized in that the upper surface of the workbench (1) is provided with a movable seat (2) close to one end position in a sliding manner, a third threaded rod (22) is installed inside the movable seat (2) in a rotating manner, an opening (3) is formed in one side middle section position of the movable seat (2), a cylinder (4) matched with the opening (3) is movably installed inside the movable seat (2), a turning and milling main body (5) is installed at the telescopic end of the cylinder (4), one end of the cylinder (4) extends into the movable seat (2) and is provided with a connecting block (23) in threaded connection with the third threaded rod (22), a first through groove (6) is symmetrically formed in the upper surface of the workbench (1), and a movable column (7) is symmetrically and slidably installed inside the first through groove (6), the two relative activity post (7) between the symmetry rotate install cylinder (8), wherein two one side of activity post (7) all is installed with and is driven corresponding cylinder (8) pivoted first motor (9), the inside of workstation (1) is located the below of first logical groove (6) and is installed the transmission assembly that is used for driving activity post (7) activity.

2. The rotating shaft side wall groove milling device according to claim 1, wherein the transmission assembly comprises a double-shaft motor (18) fixedly installed on one side inside the workbench (1), a rotating shaft (19) is installed at the output end of the double-shaft motor (18), a first bevel gear (20) is installed at the tail end of the rotating shaft (19), a first threaded rod (16) in threaded connection with the movable column (7) is rotatably installed below the first through groove (6) inside the workbench (1), and a second bevel gear (17) meshed with the first bevel gear (20) is installed at a position, close to one end, of each of the two first threaded rods (16).

3. The rotating shaft side wall groove milling device according to claim 2, wherein the surface of the first threaded rod (16) is symmetrically provided with a forward pipe thread and a backward pipe thread, and forward threaded holes and backward threaded holes matched with the forward pipe thread and the backward pipe thread one by one are respectively formed at the joints of the two movable columns (7) and the first threaded rod (16).

4. The rotating shaft side wall groove milling device according to claim 1, wherein sliding grooves (10) are symmetrically formed in the upper surface of the workbench (1) below the movable seat (2), and sliding blocks (11) which are in sliding connection with the sliding grooves (10) are symmetrically installed on the lower surface of the movable seat (2).

5. The rotating shaft side wall groove milling device according to claim 1, wherein a connecting seat (14) is installed at the middle position of the lower surface of the movable seat (2), a second through groove (12) matched with the connecting seat (14) is formed in the upper surface of the workbench (1), a second motor (15) is installed on one side of the interior of the workbench (1), and a second threaded rod (13) in threaded connection with the connecting seat (14) is installed at the output end of the second motor (15).

6. A rotary shaft side wall groove milling device according to claim 1, wherein a motor (21) is installed inside the movable seat (2), a third bevel gear is installed at the output end of the motor (21), and a fourth bevel gear meshed with the third bevel gear is installed at the lower end of the third threaded rod (22).

7. The rotating shaft side wall groove milling device according to claim 1, wherein a guide rail is installed on one side inside the movable seat (2), and a notch in sliding connection with the guide rail is formed on one side of the connecting block (23).