CN215861510U

CN215861510U - Vibration damping base on lathe

Info

Publication number: CN215861510U
Application number: CN202122332785.0U
Authority: CN
Inventors: 任海涛; 董栋波; 王素青
Original assignee: Luoyang Zhaofeng Precision Technology Co ltd
Current assignee: Luoyang Zhaofeng Precision Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-18
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a damping base on a lathe, which comprises a lathe base, a base, threaded columns and a supporting plate, wherein the lower end of the lathe base is positioned outside the base, two rows of inner supporting columns are linearly arranged on the upper side of the base in an array mode along the length direction, the two rows of inner supporting columns are arranged in a staggered mode, two ends of the supporting plate are respectively sleeved between one of the two rows of inner supporting columns, so that the supporting plate is obliquely arranged relative to the width direction of the base, a damping ring is arranged between each inner supporting column and the corresponding supporting plate, and threads at the lower end of each threaded column penetrate through the corresponding supporting plate. Has the advantages that: this device is at first the elasticity of usable first spring and second spring slows down the vibrations of direction from top to bottom to the holding power of control second spring makes the damping performance become adjustable, and utilizes the backup pad that the slope set up to cooperate the shock attenuation ring can slow down the vibrations of these two horizontal directions of length direction and width direction of base, improves the shock attenuation effect.

Description

Vibration damping base on lathe

Technical Field

The utility model belongs to the field of machining equipment, and particularly relates to a damping base on a lathe.

Background

The lathe is a machine tool for turning a rotating workpiece by mainly using a lathe tool, and can also use a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like to perform corresponding processing on the lathe tool.

The base of lathe bed at present only generally forms by ordinary metal frame combination, and its shock attenuation performance is relatively poor, and the vibrations that produce during lathe machining can produce the noise and can damage the place, and some bases can be cushioned some ground mats of being made by the shock attenuation material below, but the vibrations of lathe are not unilateral vibrations, but multidirectional vibrations, and consequently the shock attenuation effect is also relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a shock absorption base on a lathe.

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

the utility model provides a shock absorption base on a lathe, which comprises a lathe base, a base, threaded columns and a supporting plate, wherein the lower end of the lathe base is positioned outside the base, two rows of inner supporting columns are linearly arranged on the upper side of the base in an array mode along the length direction, the two rows of inner supporting columns are arranged in a staggered mode, two ends of the supporting plate are respectively sleeved between one of the two rows of inner supporting columns, so that the supporting plate is obliquely arranged relative to the width direction of the base, a shock absorption ring is arranged between each inner supporting column and the supporting plate, threads at the lower end of the threaded columns penetrate through the supporting plate, the upper ends of the threaded columns movably penetrate through the lower side of the lathe base and then are rotatably connected with an inner disc, a second spring is fixed between the lathe base and the supporting plate, and the second spring is sleeved outside the threaded columns.

Preferably, a first spring is fixed between the inner disc and the lathe seat, and the first spring is sleeved outside the threaded column.

Preferably, the distance between the inner side of the lower end of the lathe seat and the outer side of the upper end of the base is more than 1 cm.

Preferably, a transmission rod is fixed at the lower end of the threaded column, a gear is movably sleeved outside the transmission rod up and down, an outer cylinder is fixed on the upper side of the gear, the upper end of the outer cylinder is rotatably connected to the lower side of the supporting plate, a screw rod penetrates through the base in a rotating mode, and the screw rod is meshed with a row of gear teeth.

Preferably, the distance between the side surface of the transmission rod and the inner side of the gear is 0.5-1 cm.

Preferably, a turntable is fixed at one end of the screw rod, which is positioned on the base, and a rotating handle is fixed on the side surface of the turntable.

Has the advantages that: this device is at first the elasticity of usable first spring and second spring slows down the vibrations of direction from top to bottom to the holding power of control second spring makes the damping performance become adjustable, and utilizes the backup pad that the slope set up to cooperate the shock attenuation ring can slow down the vibrations of these two horizontal directions of length direction and width direction of base, improves the shock attenuation effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective cross-sectional view of the present invention;

FIG. 2 is a bottom view of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2.

The reference numerals are explained below:

1. a lathe seat; 2. turning a handle; 3. a turntable; 4. a screw; 5. a gear; 6. a transmission rod; 7. a support plate; 8. a base; 9. an inner disc; 10. a first spring; 11. a second spring; 12. a threaded post; 13. an outer cylinder; 14. a shock-absorbing ring; 15. and an inner support column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-3, the present invention provides a shock absorbing base for a lathe, including a lathe base 1, a base 8, a threaded column 12 and a supporting plate 7, wherein the lower end of the lathe base 1 is located outside the base 8, two rows of inner supporting columns 15 are arranged on the upper side of the base 8 in a linear array along the length direction, the two rows of inner supporting columns 15 are arranged in a staggered manner, two ends of the supporting plate 7 are respectively sleeved between the two rows of inner supporting columns 15 so that the supporting plate 7 is arranged in an inclined manner relative to the width direction of the base 8, a shock absorbing ring 14 is installed between the inner supporting columns 15 and the supporting plate 7, the lower end thread of the threaded column 12 passes through the supporting plate 7, the upper end of the threaded column 12 movably passes through the lower side of the lathe base 1 and then is rotatably connected with an inner disc 9, a second spring 11 is fixed between the lathe base 1 and the supporting plate 7, the second spring 11 is sleeved outside the threaded column 12, the second spring 11 is used for reducing the vibration of the lathe base 1 from the vertical direction, the inclined supporting plate 7 is matched with the damping ring 14 to damp the vibration of the lathe base 1 from the horizontal direction, the downward movement amount of the lathe base 1 is adjusted by rotating the threaded column 12, the damping wave of the second spring 11 is further adjusted, and the damping performance is adjusted in real time according to the bearing of the lathe base 1.

In this embodiment, a first spring 10 is fixed between the inner disc 9 and the lathe bed 1, the first spring 10 is sleeved outside the threaded column 12, the inner disc 9 is prevented from being in direct contact with the lathe bed 1 by the first spring 10, and the second spring 11 is matched to comprehensively absorb shock.

In this embodiment, the distance between the inner side of the lower end of the lathe bed 1 and the outer side of the upper end of the base 8 is greater than 1 cm.

In this embodiment, a transmission rod 6 is fixed at the lower end of the threaded column 12, the gear 5 is movably sleeved outside the transmission rod 6 up and down, an outer cylinder 13 is fixed at the upper side of the gear 5, the upper end of the outer cylinder 13 is rotatably connected to the lower side of the supporting plate 7, a screw rod 4 is rotatably penetrated through the base 8, the screw rod 4 is meshed with the row of gears 5 in an inter-tooth manner, all the gears 5 are driven to rotate by rotating the screw rod 4 to simultaneously rotate the threaded column 12, and time is saved.

In this embodiment, the distance between the side surface of the transmission rod 6 and the inner side of the gear 5 is between 0.5 and 1 cm.

In this embodiment, the one end that screw rod 4 is located base 8 is fixed with carousel 3, and the side of carousel 3 is fixed with changes handle 2, increases the moment of rotating screw rod 4, uses laborsavingly more.

By adopting the structure, when the device is used, other parts of a lathe are arranged on the lathe seat 1, when vertical vibration is generated, the first spring 10 and the second spring 11 generate a damping effect, when horizontal vibration is generated, the vibration of the lathe seat 1 is transmitted to the threaded column 12, the vibration of the threaded column 12 is transmitted to the supporting plate 7, at the moment, the damping rings 14 damp vibration, and because the supporting plate 7 is obliquely arranged, the vibration cannot be directly generated along the length direction and the width direction of the base 8, the vibration of the supporting plate 7 can act on the two damping rings 14, the radial thrust is reduced, the damping effect is more obvious, when lathe parts on the lathe seat 1 are lighter or heavier, the turntable 3 is rotated by the rotating handle 2, the turntable 3 drives the screw rod 4 to rotate, the screw rod 4 drives the gear 5 to rotate, the gear 5 drives the transmission rod 6 to rotate, the transmission rod 6 drives the threaded column 12 to rotate, screw post 12 reciprocates in the pivoted simultaneously, screw post 12 upwards moves when lathe seat 1 is heavier, first spring 10 is stretched, first spring 10 and second spring 11 upwards promote lathe seat 1 simultaneously and the cooperation is cushioned, screw post 12 downwards moves when lathe seat 1 is lighter, first spring 10 is compressed, first spring 10 pulls down lathe seat 1 this moment and second spring 11 upwards promotes lathe seat 1, make the upper and lower vibrations of lathe seat 1 shake the ripples shorter, come real-time adjustment up and down direction's shock attenuation effect with this according to the bearing capacity of lathe seat 1.

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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a vibration damping mount on lathe which characterized in that: including lathe seat (1), base (8), screw thread post (12) and backup pad (7), the lower extreme of lathe seat (1) is located outside base (8), two rows of interior support columns (15) have been arranged along length direction linear array to the upside of base (8), two rows of interior support column (15) dislocation set, the both ends of backup pad (7) are cup jointed respectively and are made the width direction slope setting of backup pad (7) relative base (8) between one of two rows of interior support column (15), install damping ring (14) between interior support column (15) and backup pad (7), the lower extreme screw thread of screw thread post (12) passes backup pad (7), the activity of the upper end of screw thread post (12) is rotated after passing the downside of lathe seat (1) and is connected with inner disc (9), be fixed with second spring (11) between lathe seat (1) and backup pad (7), the second spring (11) is sleeved outside the threaded column (12).

2. The vibration damping mount for lathe machines according to claim 1, wherein: a first spring (10) is fixed between the inner disc (9) and the lathe seat (1), and the first spring (10) is sleeved outside the threaded column (12).

3. The vibration damping mount for lathe machines according to claim 1, wherein: the distance between the inner side of the lower end of the lathe seat (1) and the outer side of the upper end of the base (8) is more than 1 cm.

4. The vibration damping mount for lathe machines according to claim 1, wherein: the lower end of the threaded column (12) is fixed with a transmission rod (6), a gear (5) is movably sleeved outside the transmission rod (6) up and down, an outer barrel (13) is fixed on the upper side of the gear (5), the upper end of the outer barrel (13) is rotatably connected to the lower side of the supporting plate (7), a screw rod (4) penetrates through the base (8) in a rotating mode, and the screw rod (4) is meshed with one row of gears (5) in a tooth space mode.

5. The vibration damping mount for lathe machines according to claim 4, wherein: the distance between the side surface of the transmission rod (6) and the inner side of the gear (5) is 0.5-1 cm.

6. The vibration damping mount for lathe machines according to claim 4, wherein: and a rotary table (3) is fixed at one end of the screw (4) positioned on the base (8), and a rotary handle (2) is fixed on the side surface of the rotary table (3).