CN217736143U

CN217736143U - Stable damping device for milling machine

Info

Publication number: CN217736143U
Application number: CN202221492483.8U
Authority: CN
Inventors: 高晓明; 苏允华; 王云
Original assignee: Dalian Shuxin Hongye Building Materials Co ltd
Current assignee: Dalian Shuxin Hongye Building Materials Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-04
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a milling machine is with stabilizing damping device belongs to milling machine technical field, the on-line screen storage device comprises a base, the base bottom is provided with the shock absorber, and the base top is provided with the workstation, and the inside upper end of base and workstation bottom four corners fixedly connected with stand, L type fluting has been seted up to four sides on shock absorber top, and four equal fixed mounting of L type fluting handing-over department have spacing hornblock, are provided with hierarchical damper between four L type fluting both ends and the base. The utility model discloses in be provided with multistage damper and a plurality of equidistant air pressure bar through four sides between base and the cushion socket, make the stable shock attenuation of milling machine during operation, and damper from the top is provided with first cushion loop bar, two base plates and two sets of bleeder mechanisms that constitute by second cushion loop bar, and then make the work piece add the transmission that slows down in driven vibrations multistage, and rotate between the spacing groove of two base plate opposite faces and install the support spin, increase the stability between two base plates.

Description

Stable damping device for milling machine

Technical Field

The utility model relates to a milling machine technical field especially relates to a milling machine is with stabilizing damping device.

Background

The milling machine is a machine tool which is widely used in mechanical manufacturing and repair departments, 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, and can also be used for processing the surfaces and inner holes of revolution bodies, cutting off work and the like; when the milling machine is in operation, the workpiece is mounted on the table or the indexing head, the milling cutter rotates to move mainly, and the table or the milling head feeds, so that the workpiece can obtain the required machined surface.

The milling machine generates continuous vibration during working, the influence on part of workpieces with high precision requirements is large, and in order to ensure the precision of the workpieces and the qualified rate of the workpieces, the damping device is arranged at the bottom end of the milling machine to reduce the influence of the working vibration on the precision of the workpieces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stable damping device for a milling machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a milling machine is with stabilizing damping device, includes the base, the base bottom is provided with the cushion socket, and the base top is provided with the workstation, and the inside upper end of base and workstation bottom four corners fixedly connected with stand, L type fluting has been seted up to four sides on the cushion socket top, and four equal fixed mounting of L type fluting handing-over department have spacing hornblocks, is provided with hierarchical damper between four L type fluting both ends and the base, fixed mounting has a plurality of equidistant air pressure bar in the middle of the cushion socket top, and the inside fixed connection of air pressure bar top and base, hierarchical damper uses two base plates as the main part, and two base plate opposite faces have seted up a plurality of spacing groove, rotates between two spacing grooves of each row and installs the support, two equal fixed mounting of spin has semielliptic rubber post in the middle of the base plate outside, and one of them base plate top both sides rotate with the inside bottom of base and install first cushion loop bar, and the bleeder mechanism is installed in rotation of another base plate bottom both sides.

Preferably, a supporting arm is fixedly mounted on one side of the top end of the base, and a milling cutter mechanism is fixedly mounted on the outer side of the supporting arm.

Preferably, damping mount bottom four corners fixed mounting has buffer gear, and buffer gear bottom fixedly connected with round platform seat, and buffer gear comprises two sleeves, every the equal fixed mounting of sleeve open end has the inserted sheet of angle such as, and the jack of angle such as is all seted up to every sleeve open end, and the crisscross distribution of jack and inserted sheet, one of them the inside fixed mounting of sleeve has the hydraulic column.

Preferably, the height of the limiting corner block is smaller than the depth of the L-shaped slot.

Preferably, the pressure dividing mechanism is formed by rotationally connecting two second buffer loop bars, a first magnetic block is fixedly mounted at the bottom of the telescopic end of one of the second buffer loop bars, a second magnetic block is fixedly mounted at the bottom of the telescopic end of the other second buffer loop bar, and the telescopic bottom end of the second buffer loop bar is L-shaped.

Preferably, a supporting spring is sleeved in the middle of the inner parts of the first buffer loop bar and the second buffer loop bar.

Preferably, the vibration reduction balls with equal distances are fixedly installed inside the workbench, sound absorption cotton is filled among the vibration reduction balls, and the bottom end of the upright post is inserted with a rubber pad.

The utility model has the advantages that:

1. the utility model provides a stable damping device is used to milling machine, four sides are provided with multistage damper and a plurality of equidistant air pressure bar between base and the cushion socket, make the stable shock attenuation of milling machine during operation, and damper from the top is provided with first buffering loop bar, two base plates and two sets of bleeder mechanisms that constitute by second buffering loop bar, and then make the work piece add the transmission that slows down in driven vibrations multistage, and rotate between the spacing groove of two base plate opposite faces and install the support spin, increase the stability between two base plates, reach stable absorbing purpose.

2. The utility model provides a stable damping device is used to milling machine, there is buffer gear through shock attenuation seat bottom four corners fixed mounting, and buffer gear bottom end fixedly connected with round platform seat, enlarge the partial pressure area, buffer gear comprises two sleeves, the equal fixed mounting of every sleeve open end has the inserted sheet of angle such as, every sleeve open end all sets up the jack of angle such as, and jack and inserted sheet crisscross distribution, the inside fixed mounting of one of them sleeve has the hydraulic column, make two sleeves of buffer gear reset fast behind relative movement, block the trend of base vibrations.

3. The utility model provides a stable damping device for milling machine, rotate by two second buffering loop bars through bleeder mechanism and connect and constitute, make two second buffering loop bars can present the V shape of different angles, and the flexible bottom of second buffering loop bar is the L type, conveniently slide in L type fluting is inside, stability when increasing multistage damper shock attenuation, two liang of repetitions of first magnetic path and second magnetic path, increase the resistance when two bleeder mechanisms are close to each other, further strengthen the shock attenuation effect, and the cover has connect supporting spring in the middle of first buffering loop bar and the inside of second buffering loop bar, make things convenient for the both ends of first buffering loop bar and second buffering loop bar to be rebounded after being extrudeed and reset fast.

4. The utility model provides a stable damping device for milling machine has equidistant damping ball through the inside fixed mounting of workstation, and it has the sound cotton of inhaling to fill between a plurality of damping balls, makes the work piece obtain quick buffering at the vibrations that the workstation produced, also effectively absorbs the production of noise abatement, and pegs graft there is the rubber pad stand bottom, further slows down the holistic vibrations of workstation.

Drawings

Fig. 1 is a schematic structural view of a stable damping device for a milling machine according to the present invention;

fig. 2 is a schematic side view of a stable damping device base for a milling machine according to the present invention;

fig. 3 is a schematic diagram of a right-view structure of a grading damping mechanism of a stable damping device for a milling machine provided by the utility model;

fig. 4 is a schematic structural view of a stable damping device workbench for a milling machine, which is provided by the embodiment of the present invention.

In the figure: 1 milling cutter mechanism, 2 support arms, 3 bases, 4 workbenches, 5 columns, 6L-shaped grooves, 7 buffer mechanisms, 8 first buffer sleeve rods, 9 shock-absorbing seats, 10 round seats, 11 air pressure rods, 12 limiting angle blocks, 13 inserting pieces, 14 supporting rolling balls, 15 limiting grooves, 16 pressure-dividing mechanisms, 17 substrates, 18 semi-elliptical rubber columns, 19 first magnetic blocks, 20 second buffer sleeve rods, 21 supporting springs, 22 second magnetic blocks, 23 shock-absorbing balls, 24 sound-absorbing cotton and 25 rubber pads.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a stable damping device for a milling machine, which comprises a base 3, a damping seat 9 is arranged at the bottom end of the base 3, a workbench 4 is arranged at the top end of the base 3, stand columns 5 are fixedly connected to the upper end inside the base 3 and four corners of the bottom end of the workbench 4, L-shaped grooves 6 are formed in four sides of the top end of the damping seat 9, limiting corner blocks 12 are fixedly mounted at joints of the four L-shaped grooves 6, a grading damping mechanism is arranged between two ends of the four L-shaped grooves 6 and the base 3, a plurality of equidistant air pressure rods 11 are fixedly mounted in the middle of the top end of the damping seat 9, the top end of each air pressure rod 11 is fixedly connected with the inside of the base 3, the grading damping mechanism takes two base plates 17 as a main body, a plurality of limiting grooves 15 are formed in opposite surfaces of the two base plates 17, a support ball 14 is rotatably mounted between the two limiting grooves 15 in each column, semi-elliptical rubber columns 18 are fixedly mounted in the middle of the outer sides of the two base plates 17, first buffer sleeve rods 6 are rotatably mounted on two sides of the two top ends of one base plate 17, and a first buffer sleeve rod 6 are rotatably mounted on the bottom end of the base plate 17, and a pressure mechanism 16 are rotatably mounted on two sides of the other base plate.

In the utility model, a supporting arm 2 is fixedly arranged on one side of the top end of a base 3, and a milling cutter mechanism 1 is fixedly arranged on the outer side of the supporting arm 2, so that a milling machine can conveniently process a workpiece;

the four corners of the bottom end of the shock absorption seat 9 are fixedly provided with buffer mechanisms 7, the bottom end of each buffer mechanism 7 is fixedly connected with a round table seat 10, the partial pressure area is enlarged, each buffer mechanism 7 consists of two sleeves, the opening end of each sleeve is fixedly provided with an equal-angle insertion piece 13, the opening end of each sleeve is provided with an equal-angle insertion hole, the insertion holes and the insertion pieces 13 are distributed in a staggered mode, a hydraulic column is fixedly arranged inside one sleeve, the two sleeves of each buffer mechanism 7 can be quickly reset after relative movement, and the vibration trend of the base 3 is blocked;

the height of the limiting angle block 12 is smaller than the depth of the L-shaped slot 6, so that the base 3 and the shock absorption seat 9 can be conveniently installed and positioned;

the pressure dividing mechanism 16 is formed by rotationally connecting two second buffer loop bars 20, a first magnetic block 19 is fixedly mounted at the bottom of the telescopic end of one second buffer loop bar 20, a second magnetic block 22 is fixedly mounted at the bottom of the telescopic end of the other second buffer loop bar 20, and the telescopic bottom end of the second buffer loop bar 20 is L-shaped;

the supporting spring 21 is sleeved in the middle of the inner parts of the first buffering loop bar 8 and the second buffering loop bar 20, so that the two ends of the first buffering loop bar 8 and the second buffering loop bar 20 can be conveniently and quickly rebounded and reset after being extruded.

The working principle is as follows: the multi-stage damping mechanism and the plurality of equidistant air pressure rods 12 are arranged on four sides between the base 3 and the damping seat 9, so that the milling machine can stably damp during working, the damping mechanism is provided with a first buffer loop bar 8, two base plates 17 and two groups of pressure dividing mechanisms 16 consisting of second buffer loop bars 20 from top to bottom, further, the transmission of the transmitted vibration can be reduced in multiple stages during processing of a workpiece, a supporting rolling ball 14 is rotatably arranged between the limiting grooves 15 on the opposite surfaces of the two base plates 17, the stability between the two base plates 17 is improved, and the purpose of stable damping is achieved;

the buffer mechanism 7 is fixedly installed at four corners of the bottom end of the shock absorption seat 9, the bottom end of the buffer mechanism 7 is fixedly connected with a round pedestal 10, the partial pressure area is enlarged, the buffer mechanism 7 is composed of two sleeves, an equal-angle inserting piece 13 is fixedly installed at the opening end of each sleeve, equal-angle inserting holes are formed in the opening end of each sleeve, the inserting holes and the inserting pieces 13 are distributed in a staggered mode, a hydraulic column is fixedly installed inside one sleeve, the two sleeves of the buffer mechanism 7 can be reset quickly after relative movement, and the vibration trend of the base 3 is stopped;

rotate to connect by two second buffering loop bars 20 through bleeder mechanism 16 and constitute, make two second buffering loop bars 20 can present the V shape of different angles, and the flexible bottom of second buffering loop bar 20 is the L type, conveniently slide 6 inside L type fluting, stability when increasing multistage damper shock attenuation, two liang of repetitions of first magnetic path 19 and second magnetic path 22, resistance when increasing two bleeder mechanisms 16 and being close to each other, further reinforcing shock attenuation effect, and the cover has connect supporting spring 21 in the middle of first buffering loop bar 8 and the inside of second buffering loop bar 20, make things convenient for the both ends of first buffering loop bar 8 and second buffering loop bar 20 to be rebounded fast and reset after being extrudeed.

Example 2

Referring to fig. 4, in the stable damping device for the milling machine, further, damping balls 23 are fixedly installed in the workbench 4 at equal intervals, sound-absorbing cotton 24 is filled among the damping balls 23, and a rubber pad 25 is inserted into the bottom end of the upright post 5.

The working principle is as follows: have equidistant damping ball 23 through the inside fixed mounting of workstation 4, and it has the sound cotton 24 of inhaling to fill between a plurality of damping balls 23, makes the work piece obtain quick buffering at the vibrations of workstation 4 production, also the production of active absorption noise abatement, and 5 bottom pegs graft of stand have a rubber pad 25, further slow down the holistic vibrations of workstation 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a milling machine is with stabilizing damping device, includes base (3), base (3) bottom is provided with cushion socket (9), and base (3) top is provided with workstation (4), and base (3) inside upper end and workstation (4) bottom four corners fixedly connected with stand (5), a serial communication port, L type fluting (6) have been seted up to four sides on cushion socket (9) top, and four equal fixed mounting in L type fluting (6) handing-over department have spacing horn block (12), be provided with hierarchical damper between four L type fluting (6) both ends and base (3), fixed mounting has a plurality of equidistant pneumatic rod (11) in the middle of cushion socket (9) top, and pneumatic rod (11) top and base (3) inside fixed connection, hierarchical damper uses two base plate (17) as the main part, and a plurality of spacing groove (15) have been seted up to two base plate (17) opposite face, rotates between two spacing groove (15) of every row and installs support spin (14), two equal fixed mounting in the middle of base plate (17) outside has half rubber column (18), one of them base plate (17) bottom end and base plate (16) rotation sleeve pole (16) both sides are installed, and another base plate (17) bottom rotation sleeve mechanism (16).

2. The stable damping device for the milling machine according to claim 1, characterized in that the supporting arm (2) is fixedly arranged on one side of the top end of the base (3), and the milling cutter mechanism (1) is fixedly arranged on the outer side of the supporting arm (2).

3. The stable damping device for the milling machine according to claim 1, wherein the damping seat (9) is fixedly provided with a damping mechanism (7) at four corners of the bottom end thereof, the damping mechanism (7) is fixedly connected with a round seat (10) at the bottom end thereof, the damping mechanism (7) is composed of two sleeves, each open end of each sleeve is fixedly provided with an equal-angle insertion sheet (13), each open end of each sleeve is provided with an equal-angle insertion hole, the insertion holes and the insertion sheets (13) are distributed in a staggered manner, and one of the sleeves is fixedly provided with a hydraulic column.

4. A stable damping device for milling machines according to claim 1, characterized in that the height of the limit angle block (12) is less than the depth of the L-shaped slot (6).

5. The stable damping device for the milling machine according to claim 1, wherein the pressure dividing mechanism (16) is formed by rotatably connecting two second buffer sleeve rods (20), a first magnetic block (19) is fixedly mounted at the bottom of the telescopic end of one of the second buffer sleeve rods (20), a second magnetic block (22) is fixedly mounted at the bottom of the telescopic end of the other second buffer sleeve rod (20), and the telescopic bottom ends of the second buffer sleeve rods (20) are L-shaped.

6. The stable damping device for the milling machine according to claim 5 is characterized in that a supporting spring (21) is sleeved in the middle of the inner parts of the first buffer sleeve rod (8) and the second buffer sleeve rod (20).

7. The stable damping device for the milling machine according to claim 1, characterized in that the damping balls (23) are fixedly arranged in the workbench (4) at equal intervals, sound-absorbing cotton (24) is filled among the damping balls (23), and a rubber pad (25) is inserted into the bottom end of the upright column (5).