CN213257316U

CN213257316U - Milling machine workbench with damping device

Info

Publication number: CN213257316U
Application number: CN202021824936.3U
Authority: CN
Inventors: 蒋虹
Original assignee: Suzhou Xinxing Electromechanical Technology Co ltd
Current assignee: Suzhou Xinxing Electromechanical Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-25
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a milling machine field, especially a milling machine workstation with damping device. It includes the workstation body of cuboid structure, the bottom of workstation body is connected with the round platform of cylinder structure, the one end that the workstation body was kept away from to the round platform is connected with vertical damper, the one end that vertical damper kept away from the round platform is connected with the bottom plate, vertical damper includes traveller, fixed column and vertical spring, the one end and the bottom of round platform of traveller are connected, the other end and the vertical spring coupling of setting in the inside of fixed column of traveller, the bottom of fixed column is connected with the top of bottom plate. The vibration generated by working is reduced, so that the noise is reduced, and the service life of the equipment is prolonged.

Description

Milling machine workbench with damping device

Technical Field

The utility model relates to a milling machine field, especially a milling machine workstation with damping device.

Background

The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

In the prior art, a utility model patent with an authorization publication number of "CN 207534032U" discloses a vertical milling machine with an iron scrap collecting device, which comprises a milling machine main body provided with a workbench and a cutter shaft, and also comprises an iron scrap collecting device fixedly arranged on the milling machine main body, wherein the iron scrap collecting device is a vertically arranged circular arc electromagnet and a scrap collecting box, the electromagnet is fixed on the milling machine main body at the right front of the cutter shaft by using a bolt, the lower end of the electromagnet is positioned below the workbench, and the scrap collecting box is arranged under the electromagnet; the power supply of the electromagnet and the vertical milling machine are controlled by the same power supply.

The prior art scheme has the following defects: the existing milling machine workbench is mostly not provided with a damping device, so that vibration can be generated during working to generate larger noise, and the service life of the equipment can be shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine workstation with damping device has reduced because the produced vibrations of work, has not only reduced the noise, has also prolonged the life of equipment simultaneously.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a milling machine workstation with damping device, includes the workstation body of cuboid structure, the bottom of workstation body is connected with the round platform of cylinder structure, the one end that the workstation body was kept away from to the round platform is connected with vertical damper, the one end that vertical damper kept away from the round platform is connected with the bottom plate, vertical damper includes traveller, fixed column and longitudinal spring, the one end and the bottom of round platform of traveller are connected, the other end and the longitudinal spring who sets up in the fixed column inside of traveller are connected, the bottom of fixed column is connected with the top of bottom plate.

Preferably, the lateral wall of round platform is equidistant to be provided with four first poles, the top of bottom plate is equidistant to be provided with four spouts, the spout internal slipping is connected with the slider, the top of slider is connected with the second pole, the one end that the round platform was kept away from to first pole is rotated with the one end of connecting rod and is connected, the other end of connecting rod is rotated with the one end that the slider was kept away from to the second pole and is connected, one side of slider is connected with horizontal spring, the one end that the slider was kept away from to horizontal spring is connected with the inside wall of spout.

Preferably, the sliding groove is of a convex structure, and the sliding block is of a T-shaped structure.

Preferably, fixed column and traveller all are provided with threely, fixed column and traveller are the cylinder structure, and the traveller that is connected through vertical spring all sets up with the fixed column is coaxial.

Preferably, the central axis of the circular truncated cone passes through the intersection point of the diagonal lines of the workbench body.

Preferably, the one end of connecting rod is realized rotating with first pole through the pivot and is connected, the one end that first pole was kept away from to the connecting rod is realized rotating with the second pole through the pivot and is connected.

Compared with the prior art, the utility model discloses an useful part lies in:

1) the utility model provides a milling machine workbench with a damping device, which reduces the vibration generated by the work, not only reduces the noise, but also prolongs the service life of the equipment;

2) the worktable body is set to be of a cuboid structure, the round platform of a cylindrical structure is connected to the bottom of the worktable body, the longitudinal damping mechanism is connected to one end, far away from the worktable body, of the round platform, the bottom plate is connected to one end, far away from the round platform, of the longitudinal damping mechanism, the longitudinal damping mechanism comprises a sliding column, a fixed column and a longitudinal spring, one end of the sliding column is connected with the bottom of the round platform, the other end of the sliding column is connected with the longitudinal spring arranged inside the fixed column, the bottom of the fixed column is connected with the top of the bottom plate, when the worktable body vibrates to enable the round platform to move downwards, the movement of the round platform drives the sliding column to move, the sliding column downwards compresses the longitudinal spring, so that the longitudinal spring has elasticity, the longitudinal spring acts on the sliding column in a reverse mode to jack up the worktable body to an initial position, vibration generated by work, meanwhile, the service life of the equipment is prolonged;

3) the side wall of the circular table is provided with four first rods at equal intervals, the top of the bottom plate is provided with four sliding grooves at equal intervals, a sliding block is connected in the sliding grooves in a sliding mode, the top of the sliding block is connected with a second rod, one end, far away from the circular table, of the first rod is rotatably connected with one end of the connecting rod, the other end of the connecting rod is rotatably connected with one end, far away from the sliding block, of the second rod, one side of the sliding block is connected with a transverse spring, one end, far away from the sliding block, of the transverse spring is connected with the inner side wall of the sliding grooves, in operation, the circular table body moves downwards through vibration, the sliding column drives the sliding column to move, the sliding column compresses the longitudinal spring downwards, the longitudinal spring is enabled to have elastic force, the longitudinal spring acts on the sliding column to jack the working table body to an initial position, meanwhile, the connecting rod, make the slider top move connecting rod to initial position, the connecting rod top moves round platform to initial position, and the removal of round platform has driven the removal of workstation body, and further reduction also has improved vertical damper's stability owing to the produced vibrations of work, and the shock attenuation effect is better, has not only reduced the noise, has also prolonged the life of equipment simultaneously.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure of section A of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of section B of FIG. 1;

fig. 4 is a top view of the present invention;

fig. 5 is a left side view of the present invention;

fig. 6 is a cross-sectional view a-a of fig. 5.

The meaning of the reference numerals: 1. a table body; 2. a circular truncated cone; 3. a longitudinal damping mechanism; 31. a traveler; 32. fixing a column; 33. a longitudinal spring; 4. a base plate; 5. a first lever; 6. a chute; 7. a slider; 8. a second lever; 9. a lateral spring; 10. a connecting rod.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a: a milling machine workbench with a damping device is composed of a workbench body 1 of a cuboid structure, a circular truncated cone 2 of a cylindrical structure is connected to the bottom of the workbench body 1, a longitudinal damping mechanism 3 is connected to one end, far away from the workbench body 1, of the circular truncated cone 2, a bottom plate 4 is connected to one end, far away from the circular truncated cone 2, of the longitudinal damping mechanism 3, the longitudinal damping mechanism 3 comprises a sliding column 31, a fixed column 32 and a longitudinal spring 33, one end of the sliding column 31 is connected with the bottom of the circular truncated cone 2, the other end of the sliding column 31 is connected with the longitudinal spring 33 arranged inside the fixed column 32, the bottom of the fixed column 32 is connected with the top of the bottom plate 4, when the milling machine workbench works, the circular truncated cone 2 moves downwards due to vibration of the workbench body 1, the sliding column 31 is driven to move by movement of the circular truncated cone 2, and the sliding column 31 compresses the, therefore, the longitudinal spring 33 has elasticity, the longitudinal spring 33 counteracts the sliding column 31 to jack the workbench body 1 to the initial position, vibration generated during working is reduced, noise is reduced, and the service life of the device is prolonged.

The side wall of the circular truncated cone 2 is provided with four first rods 5 at equal intervals, the top of the bottom plate 4 is provided with four sliding grooves 6 at equal intervals, the sliding grooves 6 are connected with sliders 7 in a sliding mode, the top of each slider 7 is connected with a second rod 8, one end, far away from the circular truncated cone 2, of each first rod 5 is rotatably connected with one end of each connecting rod 10, the other end of each connecting rod 10 is rotatably connected with one end, far away from the corresponding slider 7, of each second rod 8, one side of each slider 7 is connected with a transverse spring 9, one end, far away from the corresponding slider 7, of each transverse spring 9 is connected with the inner side wall of each sliding groove 6, when the circular truncated cone 2 works, the circular truncated cone 2 moves downwards due to vibration of the workbench body 1, the sliding columns 31 move, the sliding columns 31 compress the longitudinal springs 33 downwards, so that the longitudinal springs 33 have elasticity, and the longitudinal springs 33 act, meanwhile, the connecting rod 10 pushes the sliding block 7 to compress the transverse spring 9 due to the movement of the circular truncated cone 2, the transverse spring 9 reacts on the sliding block 7 after having elasticity, the connecting rod 10 is pushed to the initial position by the sliding block 7, the circular truncated cone 2 is pushed to the initial position by the connecting rod 10, the movement of the circular truncated cone 2 drives the movement of the workbench body 1, the vibration generated by the work is further reduced, the stability of the longitudinal damping mechanism 3 is also improved, the damping effect is better, the noise is reduced, and meanwhile, the service life of the equipment is prolonged.

The sliding groove 6 is of a convex structure, the sliding block 7 is of a T-shaped structure, the sliding block 7 is more stable when sliding due to the shape of the sliding groove 6, and a guarantee is provided for the longitudinal damping mechanism 3, so that the damping effect is better.

Fixed column 32 and traveller 31 all are provided with threely, fixed column 32 and traveller 31 are the cylinder structure, and traveller 31 and fixed column 32 that are connected through vertical spring 33 are all coaxial setting, have guaranteed vertical damper 3's stability, have improved absorbing effect.

The axis of the circular truncated cone 2 passes through the intersection point of the diagonal lines of the workbench body 1, so that the stability of the longitudinal damping mechanism 3 is ensured, and the damping effect is improved.

The one end of connecting rod 10 is realized rotating with first pole 5 through the pivot and is connected, the one end that first pole 5 was kept away from to connecting rod 10 is realized rotating with second pole 8 through the pivot and is connected, and its simple structure and stability provide the guarantee for the shock attenuation.

The utility model discloses a theory of operation:

when the workbench works, the circular truncated cone 2 moves downwards due to the vibration of the workbench body 1, the movement of the circular truncated cone 2 drives the sliding column 31 to move, the sliding column 31 compresses the longitudinal spring 33 downwards, so that the longitudinal spring 33 has an elastic force, the elastic force of the longitudinal spring 33 acts against the spool 31 and lifts up the table body 1 to the initial position, meanwhile, the movement of the round table 2 causes the connecting rod 10 to push the sliding block 7 to compress the transverse spring 9, the transverse spring 9 has elasticity and then reacts on the sliding block 7, so that the slide block 7 pushes the connecting rod 10 to the initial position, the connecting rod 10 pushes the circular truncated cone 2 to the initial position, the movement of the circular truncated cone 2 drives the movement of the workbench body 1, thereby further having eliminated because the produced vibrations of work, also having improved the stability of vertical damper 3, the shock attenuation effect is better, has not only reduced the noise, has also prolonged the life of equipment simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a milling machine workstation with damping device, its characterized in that, workstation body (1) including the cuboid structure, the bottom of workstation body (1) is connected with round platform (2) of cylinder structure, the one end that workstation body (1) was kept away from in round platform (2) is connected with vertical damper (3), the one end that round platform (2) were kept away from in vertical damper (3) is connected with bottom plate (4), vertical damper (3) include traveller (31), fixed column (32) and vertical spring (33), the one end of traveller (31) is connected with the bottom of round platform (2), the other end and the vertical spring (33) of setting in fixed column (32) inside of traveller (31) are connected, the bottom and the top of bottom plate (4) of fixed column (32) are connected.

2. The milling machine table with the shock absorption device according to claim 1, wherein four first rods (5) are arranged on the side wall of the circular truncated cone (2) at equal intervals, four sliding grooves (6) are arranged on the top of the bottom plate (4) at equal intervals, a sliding block (7) is connected in the sliding grooves (6) in a sliding mode, a second rod (8) is connected to the top of the sliding block (7), one end, far away from the circular truncated cone (2), of the first rod (5) is rotatably connected with one end of a connecting rod (10), the other end of the connecting rod (10) is rotatably connected with one end, far away from the sliding block (7), of the second rod (8), a transverse spring is connected to one side of the sliding block (7), and one end, far away from the sliding block (7), of the transverse spring (9) is connected with the inner side wall of the.

3. Milling machine table with damping device according to claim 2, characterized in that the slide groove (6) is of convex configuration and the slide (7) is of T-shaped configuration.

4. Milling machine table with damping device according to claim 1, characterized in that three fixed columns (32) and three sliding columns (31) are provided, the fixed columns (32) and the sliding columns (31) are of cylindrical structure, and the sliding columns (31) and the fixed columns (32) connected by longitudinal springs (33) are coaxially provided.

5. Milling machine table with damping device according to claim 1, characterized in that the central axis of the circular table (2) passes through the intersection of the diagonals of the table body (1).

6. Milling machine table with damping device according to claim 2, characterized in that one end of the connecting rod (10) is rotatably connected to the first rod (5) via a rotating shaft, and the end of the connecting rod (10) remote from the first rod (5) is rotatably connected to the second rod (8) via a rotating shaft.