CN212946769U - Vibration reduction mechanism of metal cutting machine tool - Google Patents
Vibration reduction mechanism of metal cutting machine tool Download PDFInfo
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- CN212946769U CN212946769U CN202020796568.XU CN202020796568U CN212946769U CN 212946769 U CN212946769 U CN 212946769U CN 202020796568 U CN202020796568 U CN 202020796568U CN 212946769 U CN212946769 U CN 212946769U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 230000009467 reduction Effects 0.000 title description 4
- 238000013016 damping Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a metal cutting machine tool damping mechanism relates to metal cutting technical field, comprises an operation bench, the right side fixed mounting of operation panel upper surface has smear metal mechanism spliced pole, the symmetrical backup pad of bottom surface fixedly connected with of operation panel. The utility model relates to a rational in infrastructure, it can drive the third belt pulley rotation through the motor, utilize the fourth bearing, the third bearing, cooperation setting between fourth belt pulley and the second belt, it is rotatory to make the third belt pulley drive the bearing bar, utilize first bearing, the second belt pulley, cooperation setting between first belt and the first belt pulley, it is rotatory to make the bearing bar drive the threaded rod, through the threaded connection between threaded rod and the screwed pipe, realize the regulation to the movable plate height, and then reach the regulation to damping spring natural state, through the above-mentioned scheme, can make damping spring take place to warp the back and still have good damping effect, prolong damping mechanism's life.
Description
Technical Field
The utility model relates to a metal cutting technical field specifically is a metal cutting lathe damping mechanism.
Background
Metal cutting is a material removal additive forming method in metal forming processes, and still accounts for a large proportion of the current mechanical manufacturing. The metal cutting process is the process by which the workpiece and the tool interact. The tool removes excess metal from the workpiece to be machined and, while controlling productivity and cost, provides the workpiece with geometric, dimensional and surface quality that meets design and process requirements.
In the cutting process of the metal cutting machine tool, the machine can generate certain vibration, the vibration energy is absorbed through the arrangement of the spring, and the vibration reduction effect is further achieved.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims at providing a metal cutting machine damping mechanism in order to remedy the not enough of prior art.
II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a vibration damping mechanism of a metal cutting machine tool comprises an operating table, wherein a cutting mechanism connecting column is fixedly arranged on the right side of the upper surface of the operating table, symmetrical supporting plates are fixedly connected to the bottom surface of the operating table, symmetrical limiting plates are arranged below the operating table and are positioned under the supporting plates, a bottom plate is fixedly connected to the bottom surface of each limiting plate, a limiting groove is formed in the upper surface of each limiting plate, a groove is formed in the upper surface of each bottom plate, mounting grooves are formed in the front surface of each limiting plate and the back surface of each limiting plate and communicated with the limiting grooves, a threaded rod is arranged inside each mounting groove, a first bearing is fixedly embedded in the inner top wall of each mounting groove, the bottom end of each threaded rod is fixedly connected with the inner ring of the first bearing, and a movable plate is arranged inside each limiting groove, the two ends of each moving plate extend into the mounting groove, a threaded pipe is fixedly inlaid on the upper surface of each moving plate, a second bearing is fixedly inlaid on the inner bottom wall of each mounting groove, the bottom end of each threaded rod sequentially penetrates through the threaded pipe and the second bearing and extends into the groove, the outer surface of each threaded rod is in threaded connection with the inner wall of the threaded pipe, the outer surface of each threaded rod is fixedly connected with the inner ring of the second bearing, and damping springs which are arranged at equal intervals are fixedly connected to the upper surface of each moving plate;
the inner bottom wall of each groove is fixedly inlaid with a third bearing, the inner ring of each third bearing is fixedly connected with a bearing rod, the bottom surface of each limiting plate is fixedly inlaid with a fourth bearing, the top end of each bearing rod is fixedly connected with the inner ring of the fourth bearing, the upper part of the outer surface of each bearing rod is fixedly connected with a first belt pulley, the lower part of the outer surface of each threaded rod is fixedly connected with a second belt pulley, a first belt is arranged in each groove, the first belt pulley is in transmission connection with the second belt pulley through the first belt, a fixing plate is arranged between the two limiting plates, the left side surface and the right side surface of the fixing plate are fixedly connected with the outer surfaces of the limiting plates, a rotating motor is fixedly inlaid on the upper surface of the fixing plate, and the outer surface of the output end of the rotating motor is fixedly connected with a third belt pulley, every the lower part fixedly connected with fourth belt pulley of bearing bar surface, two be equipped with the second belt between the limiting plate, two the limiting plate is close to the lower part of a side each other and has been seted up the opening, the both ends of second belt run through the opening and extend to the inside of recess, the third belt pulley passes through the second belt and is connected with fourth belt pulley transmission.
Further, every the fixed slot that the equidistance was arranged is all seted up to the bottom surface of backup pad, and fixed slot and damping spring one-to-one, every damping spring's top all extends to the inside of fixed slot, and damping spring's top contacts with the interior roof of fixed slot.
Furtherly, every the spout has all been seted up, every to the front of backup pad and the back of backup pad the equal joint in inside of spout has the connecting rod, every the one end that the backup pad was kept away from to the connecting rod all with the inside wall fixed connection of spacing groove.
Further, every the bottom surface of bottom plate all is fixed to be inlayed and is had the rubber slab, every anti-skidding line has all been seted up to the bottom surface of rubber slab.
Further, the horizontal length value of each moving plate is equal to that of the mounting groove.
Thirdly), the beneficial effects are as follows:
compared with the prior art, the vibration reduction mechanism of the metal cutting machine tool has the following beneficial effects:
one, the utility model discloses a motor drives the third belt pulley rotatory, utilize the fourth bearing, the third bearing, cooperation setting between fourth belt pulley and the second belt, it is rotatory to make the third belt pulley can drive the bearing bar, utilize first bearing, the second belt pulley, cooperation setting between first belt and the first belt pulley, it is rotatory to make the bearing bar drive the threaded rod, through the threaded connection between threaded rod and the screwed pipe, the realization is to the regulation of movable plate height, and then reach the regulation to damping spring natural state, through the above-mentioned scheme, can make damping spring take place to have good damping effect after warping, prolong damping mechanism's life.
Two, the utility model discloses a fixed slot that the equidistance was arranged is seted up to the bottom surface of backup pad, and damping spring's top extends to the inside of fixed slot, takes place the slope when avoiding damping spring and backup pad contact, improves the protection to damping spring, prolongs damping spring's life, and fixed the inlaying in bottom surface through the bottom plate has the rubber slab, increases the friction between bottom plate and the ground, improves the holistic stability of device.
Drawings
FIG. 1 is a schematic view of the vibration damping mechanism of the metal cutting machine according to the present invention;
FIG. 2 is a cross-sectional view of a side view of the vibration damping mechanism of the metal cutting machine of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. an operation table; 2. a chip mechanism connecting column; 3. a support plate; 4. a limiting plate; 5. a base plate; 6. a limiting groove; 7. a groove; 8. mounting grooves; 9. a threaded rod; 10. moving the plate; 11. a port; 12. a first bearing; 13. a second bearing; 14. a threaded pipe; 15. a second pulley; 16. a first belt; 17. fixing grooves; 18. a damping spring; 19. a fixing plate; 20. a rotating electric machine; 21. a third belt pulley; 22. a second belt; 23. a bearing rod; 24. a fourth bearing; 25. a third bearing; 26. a first pulley; 27. a fourth belt pulley; 28. a chute; 29. a connecting rod.
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.
As shown in fig. 1-4, the utility model provides a technical solution: a vibration damping mechanism of a metal cutting machine tool comprises an operating platform 1, a connecting column 2 of a chip cutting mechanism is fixedly arranged on the right side of the upper surface of the operating platform 1, symmetrical supporting plates 3 are fixedly connected to the bottom surface of the operating platform 1, symmetrical limiting plates 4 are arranged below the operating platform 1, the limiting plates 4 are positioned under the supporting plates 3, a bottom plate 5 is fixedly connected to the bottom surface of each limiting plate 4, a limiting groove 6 is formed in the upper surface of each limiting plate 4, a groove 7 is formed in the upper surface of each bottom plate 5, mounting grooves 8 are formed in the front surface of each limiting plate 4 and the back surface of each limiting plate 4, the mounting grooves 8 are communicated with the limiting grooves 6, a threaded rod 9 is arranged inside each mounting groove 8, a first bearing 12 is fixedly embedded in the inner top wall of each mounting groove 8, the bottom end of each threaded rod 9 is fixedly connected with the inner ring of the first bearing 12, and a, the two ends of each moving plate 10 extend into the mounting grooves 8, a threaded pipe 14 is fixedly embedded on the upper surface of each moving plate 10, a second bearing 13 is fixedly embedded on the inner bottom wall of each mounting groove 8, the bottom end of each threaded rod 9 sequentially penetrates through the threaded pipe 14 and the second bearing 13 and extends into the groove 7, the outer surface of each threaded rod 9 is in threaded connection with the inner wall of the threaded pipe 14, the outer surface of each threaded rod 9 is fixedly connected with the inner ring of the second bearing 13, and damping springs 18 which are arranged at equal intervals are fixedly connected on the upper surface of each moving plate 10;
a third bearing 25 is fixedly embedded in the inner bottom wall of each groove 7, a bearing rod 23 is fixedly connected to the inner ring of each third bearing 25, a fourth bearing 24 is fixedly embedded in the bottom surface of each limit plate 4, the top end of each bearing rod 23 is fixedly connected with the inner ring of the fourth bearing 24, a first belt pulley 26 is fixedly connected to the upper portion of the outer surface of each bearing rod 23, a second belt pulley 15 is fixedly connected to the lower portion of the outer surface of each threaded rod 9, a first belt 16 is arranged in each groove 7, the first belt pulley 26 is in transmission connection with the second belt pulley 15 through the first belt 16, a fixed plate 19 is arranged between the two limit plates 4, the left side surface and the right side surface of the fixed plate 19 are fixedly connected with the outer surfaces of the limit plates 4, a rotating motor 20 is fixedly embedded in the upper surface of the fixed plate 19, and a third belt pulley 21 is fixedly connected, the lower part fixedly connected with fourth belt pulley 27 of every bearing rod 23 surface is equipped with second belt pulley 22 between two limiting plates 4, and opening 11 has been seted up to the lower part that two limiting plates 4 are close to a side each other, and opening 11 is run through and extend to the inside of recess 7 in the both ends of second belt pulley 22, and third belt pulley 21 passes through second belt pulley 22 and is connected with fourth belt pulley 27 transmission.
Further, the bottom surface of every backup pad 3 all sets up the fixed slot 17 that the equidistance was arranged, and fixed slot 17 and damping spring 18 one-to-one, and the top of every damping spring 18 all extends to the inside of fixed slot 17, and the top of damping spring 18 contacts with the interior roof of fixed slot 17. Through the scheme, the damping spring 18 is prevented from inclining when being contacted with the supporting plate 3, the protection of the damping spring 18 is improved, and the service life of the damping spring 18 is prolonged.
Further, the front of every backup pad 3 and the back of backup pad 3 have all been seted up spout 28, and the equal joint in inside of every spout 28 has connecting rod 29, and the one end that backup pad 3 was kept away from to every connecting rod 29 all with the inside wall fixed connection of spacing groove 6. Through the cooperation setting between spout 28 and connecting rod 29, realize the injecing to backup pad 3 position, improve the stability of backup pad 3.
Further, the bottom surface of every bottom plate 5 all is fixed to be inlayed and is had the rubber slab, and anti-skidding line has all been seted up to the bottom surface of every rubber slab. The rubber plate is fixedly embedded in the bottom surface of the bottom plate 5, so that friction between the bottom plate 5 and the ground is increased, and the overall stability of the device is improved.
Further, the horizontal length of each moving plate 10 is equal to the horizontal length of the mounting groove 8. The stability of the moving plate 10 can be improved by setting the horizontal length of the moving plate 10 equal to the horizontal length of the mounting groove 8.
The working principle is as follows: after the damping mechanism is deformed after the internal damping spring 18 is used for a long time, the rotating motor 20 is started to drive the third belt pulley 21 to rotate, under the matching setting between the fourth bearing 24, the third bearing 25, the fourth belt pulley 27 and the second belt pulley 22, the third belt pulley 21 can drive the bearing rod 23 to rotate, then the first bearing 12, the second bearing 13, the second belt pulley 15, the first belt 16 and the first belt pulley 26 are utilized to match, the bearing rod 23 can drive the threaded rod 9 to rotate, then the height of the moving plate 10 is adjusted through threaded connection between the threaded rod 9 and the threaded pipe 14, the adjustment of the natural state of the damping spring 18 is further achieved, the damping spring 18 still has a good damping effect after being deformed, and the service life of the damping mechanism is prolonged.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a metal cutting machine damping mechanism, includes operation panel (1), its characterized in that: the cutting mechanism connecting column (2) is fixedly mounted on the right side of the upper surface of the operating platform (1), symmetrical supporting plates (3) are fixedly connected to the bottom surface of the operating platform (1), symmetrical limiting plates (4) are arranged below the operating platform (1), the limiting plates (4) are located under the supporting plates (3), a bottom plate (5) is fixedly connected to the bottom surface of each limiting plate (4), a limiting groove (6) is formed in the upper surface of each limiting plate (4), a groove (7) is formed in the upper surface of each bottom plate (5), mounting grooves (8) are formed in the front of each limiting plate (4) and the back of each limiting plate (4), the mounting grooves (8) are communicated with the limiting grooves (6), a threaded rod (9) is arranged inside each mounting groove (8), and a first bearing (12) is fixedly embedded in the inner top wall of each mounting groove (8), the bottom end of each threaded rod (9) is fixedly connected with the inner ring of a first bearing (12), a moving plate (10) is arranged inside each limiting groove (6), two ends of each moving plate (10) extend into the mounting groove (8), the upper surface of each moving plate (10) is fixedly inlaid with a threaded pipe (14), the inner bottom wall of each mounting groove (8) is fixedly inlaid with a second bearing (13), the bottom end of each threaded rod (9) sequentially penetrates through the threaded pipe (14) and the second bearing (13) and extends into the groove (7), the outer surface of each threaded rod (9) is in threaded connection with the inner wall of the threaded pipe (14), the outer surface of each threaded rod (9) is fixedly connected with the inner ring of the second bearing (13), and damping springs (18) which are arranged at equal intervals are fixedly connected with the upper surface of each moving plate (10);
every the fixed third bearing (25) of inlaying of inner diapire of recess (7), every the equal fixedly connected with bearing rod (23) of inner circle of third bearing (25), every the bottom surface of limiting plate (4) is all fixedly inlayed and is had fourth bearing (24), every the top of bearing rod (23) all with the inner circle fixed connection of fourth bearing (24), every the upper portion fixedly connected with first belt pulley (26) of bearing rod (23) surface, every the lower part fixedly connected with second belt pulley (15) of threaded rod (9) surface, every the inside of recess (7) is equipped with first belt (16), first belt pulley (26) are connected with second belt pulley (15) transmission through first belt (16), two be equipped with fixed plate (19) between limiting plate (4), the left and right sides face of fixed plate (19) all is connected with the outer fixed surface of limiting plate (4), the last fixed surface of fixed plate (19) inlays and has rotating electrical machines (20), the outer fixed surface of rotating electrical machines (20) output is connected with third belt pulley (21), every lower part fixedly connected with fourth belt pulley (27) of bearing rod (23) surface, two be equipped with second belt (22), two between limiting plate (4) are close to the lower part of a side each other and have seted up opening (11), the inside that opening (11) and extend to recess (7) is run through at the both ends of second belt (22), third belt pulley (21) are connected with fourth belt pulley (27) transmission through second belt (22).
2. The vibration damping mechanism for a metal cutting machine according to claim 1, wherein: every fixed slot (17) that the equidistance was arranged are all seted up to the bottom surface of backup pad (3), and fixed slot (17) and damping spring (18) one-to-one, every the top of damping spring (18) all extends to the inside of fixed slot (17), and the top of damping spring (18) contacts with the interior roof of fixed slot (17).
3. The vibration damping mechanism for a metal cutting machine according to claim 1, wherein: every spout (28), every have all been seted up to the front of backup pad (3) and the back of backup pad (3) the equal joint in inside of spout (28) has connecting rod (29), every the one end that backup pad (3) were kept away from in connecting rod (29) all with the inside wall fixed connection of spacing groove (6).
4. The vibration damping mechanism for a metal cutting machine according to claim 1, wherein: every the bottom surface of bottom plate (5) all is fixed to inlay has the rubber slab, every anti-skidding line has all been seted up to the bottom surface of rubber slab.
5. The vibration damping mechanism for a metal cutting machine according to claim 1, wherein: the horizontal length value of each moving plate (10) is equal to that of the mounting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796568.XU CN212946769U (en) | 2020-05-14 | 2020-05-14 | Vibration reduction mechanism of metal cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796568.XU CN212946769U (en) | 2020-05-14 | 2020-05-14 | Vibration reduction mechanism of metal cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212946769U true CN212946769U (en) | 2021-04-13 |
Family
ID=75375161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020796568.XU Expired - Fee Related CN212946769U (en) | 2020-05-14 | 2020-05-14 | Vibration reduction mechanism of metal cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212946769U (en) |
-
2020
- 2020-05-14 CN CN202020796568.XU patent/CN212946769U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528000 No. 8, zone 2, No. 11, Boai Road, Danzao Town, Nanhai District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan Dongshen Intelligent Equipment Co.,Ltd. Address before: 528000 one of the No.12 factory buildings in beiheng, area C1, Pingsheng community, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Dongshen Intelligent Equipment Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |