CN209935885U - Damping support - Google Patents
Damping support Download PDFInfo
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- CN209935885U CN209935885U CN201920694841.5U CN201920694841U CN209935885U CN 209935885 U CN209935885 U CN 209935885U CN 201920694841 U CN201920694841 U CN 201920694841U CN 209935885 U CN209935885 U CN 209935885U
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- damping
- cylinder wall
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- damping sheet
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Abstract
The utility model relates to a damping support, which comprises a base, wherein the base is provided with a through hole, a bearing is arranged in the through hole, and a damping sheet is fixed in the bearing; the damping sheet is cylindrical, and the rod piece penetrates through an inner hole of the damping sheet to fix the rod piece and the damping sheet; a plurality of first open grooves are formed in the left end of the cylinder wall of the damping piece in a manner of being equally divided into the right end of the cylinder wall of the damping piece, the opening of each first open groove is formed in the left end of the cylinder wall of the damping piece, and the depth of each first open groove is smaller than the height of the cylinder wall of the damping piece; a plurality of second open grooves are formed in the right end of the cylinder wall of the damping piece in an equal division mode towards the left end of the cylinder wall of the damping piece, the opening of each second open groove is formed in the right end of the cylinder wall of the damping piece, and the depth of each second open groove is smaller than the height of the cylinder wall of the damping piece; the first open slot and the second open slot have the same structure and are arranged on the wall of the damping sheet cylinder in a staggered manner; the damping sheet is arranged between the bearing and the rod piece, and when vibration is generated, the vibration can extrude the first open slot or the second open slot on the damping sheet, so that the conduction of the vibration can be reduced.
Description
Technical Field
The utility model relates to a scrape and roll the machine, specifically be a shock-absorbing support.
Background
The scraping and rolling machine is a device for finishing primary boring, semi-fine boring, fine boring and rolling of an inner hole of a workpiece at one time; in the actual operation process, the boring bar is rotated and fed, vibration is often generated, and when the boring bar generates vibration, the machining precision of a rod piece by a boring cutter at the end part of the boring bar is influenced, so that the machining quality of a machined hole is influenced, the vibration generated in the rotating and feeding process of the boring bar can be reduced, and the problem which needs to be solved by the company is solved urgently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to reduce the vibration generated in the rotating feeding process of the boring bar;
in order to achieve the above object, the utility model provides a following technical scheme: the damping device comprises a base, wherein a through hole is formed in the base, a bearing is installed in the through hole, and a damping sheet is fixed on an inner ring of the bearing;
a bearing is arranged at the through hole on the base, a damping sheet is arranged on the inner ring of the bearing, and the boring rod is prevented from vibrating in the rotating feeding process through the damping sheet.
The damping sheet is cylindrical, and the rod piece penetrates through an inner hole of the damping sheet to fix the rod piece and the damping sheet;
the damping sheet is designed to be cylindrical, the outer ring is better fixed with the inner ring of the bearing, and the inner ring is better fixed with the boring bar.
A plurality of first open grooves are formed in the left end of the cylinder wall of the damping piece in a manner of being equally divided into the right end of the cylinder wall of the damping piece, the opening of each first open groove is formed in the left end of the cylinder wall of the damping piece, and the depth of each first open groove is smaller than the height of the cylinder wall of the damping piece;
that is to say, the section of thick bamboo wall of shock attenuation piece is equallyd divide and parallel seted up a plurality of first open slots, and the one end setting of first open slot is at the left end of section of thick bamboo wall, and the other end setting of first open slot is on section of thick bamboo wall, and the groove body central line of first open slot is parallel with the axis of shock attenuation piece.
A plurality of second open grooves are formed in the right end of the cylinder wall of the damping piece in an equal division mode towards the left end of the cylinder wall of the damping piece, the opening of each second open groove is formed in the right end of the cylinder wall of the damping piece, and the depth of each second open groove is smaller than the height of the cylinder wall of the damping piece;
that is to say, the section of thick bamboo wall of shock attenuation piece is equallyd divide and parallel seted up a plurality of second open slots, and the one end setting of second open slot is at the right-hand member of section of thick bamboo wall, and the other end setting of second open slot is on section of thick bamboo wall, and the groove body central line of second open slot is parallel with the axis of shock attenuation piece.
The first open slot and the second open slot have the same structure and are arranged on the wall of the damping sheet cylinder in a staggered manner;
in summary, the first opening groove is opened from the left end of the cylinder wall of the damping sheet, and the second opening groove is opened from the right end of the cylinder wall of the damping sheet; in order to ensure the fastness of the damping sheet and prevent the damping sheet from breaking in the rotating damping process, the first open slot and the second open slot are arranged on the wall of the damping sheet cylinder in a staggered mode.
When the boring bar rotates for feeding two, the vibration can extrude the first open slot or the second open slot due to the arrangement of the damping sheet, so that the vibration can be reduced.
The utility model has the advantages that: the utility model relates to a damping support, which is characterized in that a damping sheet is arranged between a bearing and a rod piece, when vibration is generated, the vibration can extrude a first open slot or a second open slot on the damping sheet, thereby reducing the conduction of the vibration; the utility model discloses the structure is retrencied and design benefit.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the damping sheet of the present invention;
in the figure: 1-a base, 2-a bearing, 3-a damping sheet, 4-a first open slot and 5-a second open slot.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, the utility model relates to a damping support, which comprises a base 1, wherein the base 1 is provided with a through hole, a bearing 2 is arranged in the through hole, and a damping sheet 3 is fixed on the inner ring of the bearing 2;
a bearing is arranged at the through hole on the base, a damping sheet is arranged on the inner ring of the bearing, and the boring rod is prevented from vibrating in the rotating feeding process through the damping sheet.
The damping piece 3 is cylindrical, and the rod piece penetrates through an inner hole of the damping piece to fix the rod piece and the damping piece;
the damping sheet is designed to be cylindrical, the outer ring is better fixed with the inner ring of the bearing, and the inner ring is better fixed with the boring bar.
A plurality of first open grooves 4 are formed in the left end of the cylinder wall of the damping piece 3 towards the right end of the cylinder wall of the damping piece 3 in an equal dividing mode, the opening of each first open groove 4 is formed in the left end of the cylinder wall of the damping piece 3, and the depth of each first open groove 4 is smaller than the height of the cylinder wall of the damping piece 2;
that is to say, the section of thick bamboo wall of shock attenuation piece is equallyd divide and parallel seted up a plurality of first open slots, and the one end setting of first open slot is at the left end of section of thick bamboo wall, and the other end setting of first open slot is on section of thick bamboo wall, and the groove body central line of first open slot is parallel with the axis of shock attenuation piece.
A plurality of second open grooves 5 are formed in the right end of the cylinder wall of the damping piece 3 towards the left end of the cylinder wall of the damping piece 3 in an equal dividing mode, the opening of each second open groove 5 is formed in the right end of the cylinder wall of the damping piece 3, and the depth of each second open groove 5 is smaller than the height of the cylinder wall of the damping piece 3;
that is to say, the section of thick bamboo wall of shock attenuation piece is equallyd divide and parallel seted up a plurality of second open slots, and the one end setting of second open slot is at the right-hand member of section of thick bamboo wall, and the other end setting of second open slot is on section of thick bamboo wall, and the groove body central line of second open slot is parallel with the axis of shock attenuation piece.
The first open slot 4 and the second open slot 5 have the same structure and are arranged on the cylinder wall of the damping sheet 3 in a staggered way;
in summary, the first opening groove is opened from the left end of the cylinder wall of the damping sheet, and the second opening groove is opened from the right end of the cylinder wall of the damping sheet; in order to ensure the fastness of the damping sheet and prevent the damping sheet from breaking in the rotating damping process, the first open slot and the second open slot are arranged on the wall of the damping sheet cylinder in a staggered mode.
When the boring bar rotates for feeding two, the vibration can extrude the first open slot or the second open slot due to the arrangement of the damping sheet, so that the vibration can be reduced.
The utility model relates to a damping support, which is characterized in that a damping sheet is arranged between a bearing and a rod piece, when vibration is generated, the vibration can extrude a first open slot or a second open slot on the damping sheet, thereby reducing the conduction of the vibration; the utility model discloses the structure is retrencied and design benefit.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (1)
1. A damping support is characterized by comprising a base, wherein the base is provided with a through hole, a bearing is arranged in the through hole, and a damping sheet is fixed on an inner ring of the bearing;
the damping sheet is cylindrical, and the rod piece penetrates through an inner hole of the damping sheet to fix the rod piece and the damping sheet;
a plurality of first open grooves are formed in the left end of the damping sheet cylinder wall towards the right end of the damping sheet cylinder wall in an equal dividing mode, the opening of each first open groove is formed in the left end of the damping sheet cylinder wall, and the depth of each first open groove is smaller than the height of the damping sheet cylinder wall;
a plurality of second open grooves are formed in the right end of the cylinder wall of the damping piece towards the left end of the cylinder wall of the damping piece in an equal dividing mode, the opening of each second open groove is formed in the right end of the cylinder wall of the damping piece, and the depth of each second open groove is smaller than the height of the cylinder wall of the damping piece;
the first open slot and the second open slot are consistent in structure and are arranged on the wall of the damping sheet cylinder in a staggered mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920694841.5U CN209935885U (en) | 2019-05-15 | 2019-05-15 | Damping support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920694841.5U CN209935885U (en) | 2019-05-15 | 2019-05-15 | Damping support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209935885U true CN209935885U (en) | 2020-01-14 |
Family
ID=69132773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920694841.5U Active CN209935885U (en) | 2019-05-15 | 2019-05-15 | Damping support |
Country Status (1)
Country | Link |
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CN (1) | CN209935885U (en) |
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2019
- 2019-05-15 CN CN201920694841.5U patent/CN209935885U/en active Active
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