CN215998846U

CN215998846U - Milling cutter underlying structure

Info

Publication number: CN215998846U
Application number: CN202122545020.5U
Authority: CN
Inventors: 罗良栋
Original assignee: Foshan Yinarc Electromechanical Equipment Co ltd
Current assignee: Foshan Yinarc Electromechanical Equipment Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-11
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a milling cutter puts structure down, including frame, milling cutter, movable cross beam, spindle motor, front and back drive arrangement and upper and lower drive arrangement, be equipped with the workstation in the frame, milling cutter is located the workstation below, and movable cross beam locates in the frame, and spindle motor locates on the movable cross beam, milling cutter and spindle motor's output shaft, and milling cutter up, front and back drive arrangement locates in the frame to be connected with movable cross beam, upper and lower drive arrangement locates in the frame, and is connected with spindle motor. The milling cutter is arranged below the workbench, so that the safety of workpiece clamping can be improved, and aluminum scraps generated during the milling cutter machining directly fall below the workbench and are easy to collect; the milling cutter can be driven to move back and forth by the front and rear driving devices, so that the front and rear milling grooves of the aluminum template are realized; the vertical driving device is arranged, the milling cutter can be driven to move up and down, the depth of a milling groove can be conveniently controlled, and different workpiece processing requirements are met.

Description

Milling cutter underlying structure

Technical Field

The utility model belongs to an important component of slot milling machine especially relates to a milling cutter puts structure down.

Background

When the building aluminum template is subjected to groove milling processing, due to the existing special equipment for the groove milling of the aluminum template, a cutter is arranged above a workpiece when the groove milling of the aluminum template is carried out, the workpiece can only be clamped in a hanging manner, and aluminum scraps fly in a mess during processing, so that the collection of the aluminum scraps is inconvenient; meanwhile, the milling cutter is exposed outside, and accidents are easily caused when the workpiece is clamped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling cutter puts structure down can solve at least one among the above-mentioned problem.

According to the utility model discloses an aspect provides a milling cutter puts structure down, including frame, milling cutter, movable cross beam, spindle motor, front and back drive arrangement and upper and lower drive arrangement, be equipped with the workstation in the frame, milling cutter is located the workstation below, and movable cross beam locates in the frame, and spindle motor locates on the movable cross beam, milling cutter and spindle motor's output shaft, and front and back drive arrangement locates in the frame to be connected with movable cross beam, upper and lower drive arrangement locates in the frame, and is connected with spindle motor.

The utility model has the advantages that: the milling cutter is arranged below the workbench, so that the safety of workpiece clamping can be improved, and aluminum scraps generated during the milling cutter machining directly fall below the workbench and are easy to collect; the milling cutter can be driven to move back and forth by the front and rear driving devices, so that the front and rear milling grooves of the aluminum template are realized; the vertical driving device is arranged, the milling cutter can be driven to move up and down, the depth of a milling groove can be conveniently controlled, and different workpiece processing requirements are met.

In some embodiments, the front and rear driving device includes a hydraulic cylinder, a horizontal slide rail, a slider and a mounting seat, the horizontal slide rail and the hydraulic cylinder are both disposed on the frame, the horizontal slide rail is located below the spindle motor, the slider is matched with the horizontal slide rail, the mounting seat is fixed above the slider, the movable cross beam is fixed on the mounting seat, a piston rod of the hydraulic cylinder is connected with the movable cross beam, the piston extension direction of the hydraulic cylinder is consistent with the length direction of the horizontal slide rail, and the movable cross beam is driven to move back and forth along the length direction of the horizontal slide rail through the piston extension of the hydraulic cylinder. Therefore, the movable cross beam can be pushed to move back and forth along the horizontal sliding rail through the hydraulic cylinder, so that the spindle motor and the milling cutter on the movable cross beam are driven to move back and forth, and the size requirement of finishing groove milling by clamping a workpiece single-side multi-groove pit at one time is met.

In some embodiments, the up-down driving device comprises a driving cylinder, a lifting plate and a transverse supporting plate, the transverse supporting plate is arranged on the movable cross beam, a cylinder body of the driving cylinder is fixed on the transverse supporting plate, a spindle motor is fixed on the lifting plate, the lifting plate is connected with a piston rod of the driving cylinder, and the piston rod of the driving cylinder can move up and down and drives the lifting plate and the spindle motor to move up and down. From this, through driving actuating cylinder, can drive the lifter plate and reciprocate to drive spindle motor and milling cutter and reciprocate, satisfy milling flutes depth of cut requirement.

In some embodiments, the traverse supporting plate is provided with a vertical dovetail chute, one side of the lifting plate is provided with a guide rail, the guide rail is matched with the vertical dovetail chute, the guide rail can move up and down along the vertical dovetail chute, and the traverse supporting plate and the spindle motor are respectively positioned at two opposite sides of the lifting plate. From this, through the cooperation of guide rail and vertical forked tail spout, can improve the stationarity that the lifter plate goes up and down, improve the stationarity that milling cutter goes up and down promptly.

In some embodiments, the milling cutter underlying structure further comprises a connecting plate fixed to the top end of the lifting plate, and the piston rod of the driving cylinder is connected with the lifting plate through the connecting plate. Therefore, the connecting plate is arranged, so that the connection between the driving cylinder and the lifting plate can be conveniently realized, and the distribution of each structure is convenient.

In some embodiments, the number of the milling cutters is multiple, the number of the spindle motors and the number of the up-down driving devices are multiple, a horizontal sliding groove is formed in the movable cross beam, and the spindle motors are matched with the horizontal sliding groove. Therefore, the plurality of milling cutters are arranged, so that a plurality of grooves of the aluminum template can be machined at the same time, and the machining efficiency is improved; the horizontal sliding grooves are formed in the movable cross beam, so that each milling cutter can be moved, and the requirements of different aluminum template milling groove positions are met.

In some embodiments, the connecting plate and the traverse supporting plate are connected by a long screw, one end of the long screw penetrates through the top end of the connecting plate, and an adjusting nut is sleeved on the long screw. Therefore, by arranging the long screw and the adjusting nut, the lifting height of the milling cutter can be adjusted by adjusting the height of the adjusting nut, so that the depth of the milling groove is controlled.

Drawings

Fig. 1 is a structural schematic view of an installation state of the milling cutter underlying structure of the present invention;

fig. 2 is a schematic structural view of a part of the milling cutter lower structure of the present invention;

fig. 3 is a schematic structural view of the milling cutter, the spindle motor and the up-down driving device in the milling cutter down-mounted structure of the present invention;

fig. 4 is a schematic structural diagram of another view angle of the milling cutter, the spindle motor and the up-down driving device in the milling cutter down-set structure of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4: milling cutter is put structure down, which comprises a frame 1, milling cutter 2, movable beam 3, spindle motor 4, front and back drive arrangement 5 and upper and lower drive arrangement 6, be equipped with workstation 11 in the frame 1, milling cutter 2 is located workstation 11 below, movable beam 3 locates on the frame 1, spindle motor 4 locates on movable beam 3, milling cutter 2 and spindle motor 4's output shaft, milling cutter 2 is up, front and back drive arrangement 5 locates on the frame 1, and be connected with movable beam 3, upper and lower drive arrangement 6 locates on movable beam 3, and be connected with spindle motor 4. Wherein, milling cutter 2 can adopt the multiple-blade milling cutter, rotates through spindle motor 4, drives milling cutter 2 and rotates, improves milling flutes efficiency of milling cutter 2.

The utility model discloses a structure is put under milling cutter when using, fixes the work piece in workstation 11 top, and milling cutter 2 aims at the position that the work piece need mill the groove up, can drive milling cutter 2 back-and-forth movement through front and back drive arrangement 5, can drive milling cutter 2 through upper and lower drive arrangement 6 and reciprocate, realizes milling cutter 2 and requires to the milling groove of work piece. By installing the milling cutter 2 below the workbench 11, when a workpiece is fixed above the workbench 11, the function of protecting an operator can be achieved, and the operation safety is improved; and when the milling cutter 2 is used for milling grooves, the generated chips directly fall below the workbench 11, so that the phenomenon of chip flying in a mess is avoided, and the collection of the chips is facilitated.

The front and rear driving device 5 comprises a hydraulic cylinder 51, a horizontal sliding rail 52, a sliding block 53 and a mounting seat 54, the horizontal sliding rail 52 and the hydraulic cylinder 51 are arranged on the rack 1, the horizontal sliding rail 52 is positioned below the spindle motor 4, the sliding block 53 is matched with the horizontal sliding rail 52, the mounting seat 54 is fixed above the sliding block 53, the movable cross beam 3 is fixed on the mounting seat 54, a piston rod of the hydraulic cylinder 51 is connected with the movable cross beam 3, and the extension direction of a piston of the hydraulic cylinder 51 is consistent with the length direction of the horizontal sliding rail 52. In the actual use process, two parallel horizontal sliding rails 52 are fixedly installed at the bottom of the frame 1 through bolts, and corresponding sliding blocks 53 are matched on each horizontal sliding rail 52; the mount 54 is fixed to the slider 53 by screws, and the movable beam 3 is fixed to the front end of the mount 54 by bolts.

Therefore, when the milling cutter needs to move forwards and backwards, the piston rod of the hydraulic cylinder 51 extends forwards or is pulled back, the movable beam 3 is driven to move forwards and backwards along the horizontal slide rail 52, and then the spindle motor 4 is driven to move forwards and backwards together, so that the milling cutter 2 connected with the output shaft of the spindle motor 4 moves forwards and backwards, the position of the milling cutter is adjusted forwards and backwards, and the groove milling requirement is met.

The milling cutter underlying structure further comprises a transverse moving supporting plate 7, the up-and-down driving device 6 comprises a driving cylinder 61 and a lifting plate 62, the transverse moving supporting plate 7 is arranged on the moving beam 3, a cylinder body of the driving cylinder 61 is fixed on the transverse moving supporting plate 7, the spindle motor 4 is fixed on the lifting plate 62, the lifting plate 62 is connected with a piston rod of the driving cylinder 61, and the piston rod of the driving cylinder 61 can move up and down. The installation of the driving cylinder 61 on the movable cross beam can be conveniently realized by arranging the transverse moving supporting plate 7.

Be equipped with vertical forked tail spout on the sideslip layer board 7, one side of lifter plate 62 is equipped with guide rail 621, and guide rail 621 cooperatees with vertical forked tail spout, and guide rail 621 can reciprocate along vertical forked tail spout, and sideslip layer board 7 and spindle motor 4 are located the relative both sides of lifter plate 62 respectively.

The utility model discloses a milling cutter is put structure down still includes connecting plate 8, and 8 levels of connecting plate set up, and connecting plate 8 passes through the fix with screw on the top of lifter plate 62, and the piston rod that drives actuating cylinder 61 passes through connecting plate 8 to be connected with lifter plate 62.

When the up-and-down position of the milling cutter 2 needs to be adjusted, the piston rod of the driving cylinder 61 extends upwards or is pulled back, the piston rod of the driving cylinder 61 drives the connecting plate 8 to move up and down together, and the connecting plate 8 drives the lifting plate 62 fixed with the connecting plate to move up and down, so that the spindle motor fixed on the lifting plate 62 moves up and down, the milling cutter 2 moves up and down, and the requirement on the depth of a milling groove is met. Through being equipped with vertical forked tail spout on sideslip layer board 7, and guide rail 621 on the lifter plate 62 cooperatees with vertical forked tail spout, consequently, lifter plate 62 is when going up and down, and vertical forked tail spout plays the guide effect to guide rail 621, does benefit to the steady lift of lifter plate 62, has improved the stationarity that milling cutter 2 goes up and down.

Milling cutter 2 is a plurality of, and spindle motor 4 and upper and lower drive arrangement 6 all correspond to a plurality ofly, are equipped with horizontal spout 31 on the travelling beam 3, and a plurality of spindle motor 4 all cooperate with horizontal spout 31. The number of the milling cutters 2 can be increased or decreased correspondingly according to the length of the aluminum template and the number of the slotted holes to be processed. In the actual use process, the back of the transverse moving supporting plate 7 is matched with the horizontal sliding groove 31 on the moving beam 3, and the transverse moving supporting plate 7 is moved to drive the driving cylinder 61, the connecting plate 8, the lifting plate 62, the spindle motor, the milling cutter 2 and other structures matched with the transverse moving supporting plate 7 to move together. Through adjusting the position of sideslip layer board 7 on horizontal spout 31, can realize the distance between the adjacent milling cutter 2 and adjust for the milling cutter 2 aims at the position that needs processing, satisfies the processing requirement, convenient operation.

The connecting plate 8 and the transverse supporting plate 7 are connected through a long screw 9, one end of the long screw penetrates through the top end of the connecting plate, and an adjusting nut 10 is sleeved on the long screw. Therefore, by arranging the long screw and the adjusting nut, the lifting height of the milling cutter can be adjusted by adjusting the height of the adjusting nut, so that the depth of the milling groove is controlled.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. Milling cutter puts structure down, its characterized in that, including frame (1), milling cutter (2), walking beam (3), spindle motor (4), front and back drive arrangement (5) and upper and lower drive arrangement (6), be equipped with workstation (11) on frame (1), milling cutter (2) are located workstation (11) below, walking beam (3) are located on frame (1), spindle motor (4) are located on walking beam (3), milling cutter (2) are connected with the output shaft of spindle motor (4), milling cutter (2) up, front and back drive arrangement (5) are located on frame (1) to be connected with walking beam (3), drive arrangement (6) are located on frame (1) from top to bottom, and are connected with spindle motor (4).

2. The milling cutter under-lying structure according to claim 1, characterized in that the forward and backward driving means (5) comprise a hydraulic cylinder (51), a horizontal slide rail (52), a slide block (53) and a mounting seat (54), the horizontal slide rail (52) and the hydraulic cylinder (51) are both arranged on the frame (1), the horizontal sliding rail (52) is positioned below the spindle motor (4), the sliding block (53) is matched with the horizontal sliding rail (52), the mounting seat (54) is fixed above the sliding block (53), the movable beam (3) is fixed on the mounting seat (54), a piston rod of the hydraulic cylinder (51) is connected with the movable cross beam (3), the extension direction of the piston of the hydraulic cylinder (51) is consistent with the length direction of the horizontal slide rail (52), the movable beam (3) is driven to move back and forth along the length direction of the horizontal slide rail (52) through the extension and contraction of the piston of the hydraulic cylinder (51).

3. The milling cutter under-lying structure according to claim 2, characterized in that the up-and-down driving device (6) comprises a driving cylinder (61), a lifting plate (62) and a traverse supporting plate (7), the traverse supporting plate (7) is arranged on the moving beam (3), the cylinder body of the driving cylinder (61) is fixed on the traverse supporting plate (7), the spindle motor (4) is fixed on the lifting plate (62), the lifting plate (62) is connected with the piston rod of the driving cylinder (61), and the piston rod of the driving cylinder (61) can move up and down and drives the lifting plate (62) and the spindle motor (4) to move up and down.

4. The milling cutter underlying structure according to claim 3, wherein a vertical dovetail chute is formed in the traverse supporting plate (7), a guide rail (621) is formed in one side of the lifting plate (62), the guide rail (621) is matched with the vertical dovetail chute, the guide rail (621) can move up and down along the vertical dovetail chute, and the traverse supporting plate (7) and the spindle motor (4) are respectively located on two opposite sides of the lifting plate (62).

5. The milling cutter under-lying structure according to claim 4, characterized in that it further comprises a connecting plate (8), said connecting plate (8) being fixed to the top end of the lifting plate (62), the piston rod of said driving cylinder (61) being connected to the lifting plate (62) through the connecting plate (8).

6. The milling cutter underlying structure according to claim 5, wherein the milling cutter (2) is provided in plurality, the spindle motor (4), the up-down driving device (6) and the traverse supporting plate (7) are provided in plurality, the movable cross beam (3) is provided with a horizontal dovetail slide rail (31), and horizontal dovetail chutes of the traverse supporting plate (7) are matched with the horizontal dovetail slide rail (31) of the movable cross beam (3).

7. The milling cutter under-construction according to claim 6, characterized in that the connecting plate (8) and the traverse support plate (7) are connected by a long screw (9) having one end penetrating the top end of the connecting plate and being sleeved with an adjusting nut (10).