CN217991792U - Shock attenuation type lathe lead screw supporting seat - Google Patents
Shock attenuation type lathe lead screw supporting seat Download PDFInfo
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- CN217991792U CN217991792U CN202221349189.1U CN202221349189U CN217991792U CN 217991792 U CN217991792 U CN 217991792U CN 202221349189 U CN202221349189 U CN 202221349189U CN 217991792 U CN217991792 U CN 217991792U
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- mounting
- lead screw
- mounting groove
- supporting seat
- elastic
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Abstract
The utility model relates to the field of screw supporting seats, in particular to a damping type machine tool screw supporting seat, which comprises a supporting mounting seat, wherein the surface of the supporting mounting seat is provided with a mounting opening, a bearing is arranged in the mounting opening, and an inner ring opening of the bearing is inserted with a screw shaft; the preformed hole is formed in the surface of the supporting mounting seat, and a bolt is inserted into the preformed hole; the mounting groove is formed in the bottom surface of the supporting mounting seat, two connecting pieces are arranged below the mounting groove, an elastic rubber column is arranged between the two connecting pieces, and an elastic cover is arranged on the surface of each connecting piece; the beneficial effects are that: the utility model provides a shock-proof type lathe lead screw supporting seat bottom is seted up the mounting groove and is installed elasticity bearing structure additional, supports the mount pad promptly and by the bolt fastening behind the lathe, and two sets of elastic cover and elastic rubber post are by extrusion elastic deformation, and the resilience force of elastic cover and elastic rubber post is held the support mount pad all the time, avoids the bolt to appear leading to supporting the mount pad after becoming flexible to jolt.
Description
Technical Field
The utility model relates to a lead screw supporting seat field specifically is a shock-proof type lathe lead screw supporting seat.
Background
The screw rod converts rotary motion into linear motion, when the screw rod is used as an active body, the nut can be converted into linear motion along with the rotation angle of the screw rod according to the lead of the corresponding specification, and a driven workpiece can be connected with the nut through the nut seat, so that the corresponding linear motion is realized.
In the prior art, two ends of a screw are mounted on a support seat for limiting, a ring opening mounting bearing is usually connected with the end of the screw in the support seat, and the support seat is fixed on a machine tool by means of bolts.
However, after the traditional screw rod supporting seat is installed, due to vibration generated by operation of a machine tool, the problem that bolts for fixing the supporting seat are loosened easily occurs after long-time work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock-proof type lathe lead screw supporting seat to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping machine tool lead screw supporting seat, damping machine tool lead screw supporting seat includes:
the surface of the support mounting seat is provided with a mounting opening, a bearing is arranged in the mounting opening, and an inner ring opening of the bearing is inserted with a screw shaft;
the preformed hole is formed in the surface of the support mounting seat, and a bolt is inserted into the preformed hole; and
the mounting groove is seted up in the bottom surface that supports the mount pad, and the below of mounting groove is provided with two connection pieces, is provided with the elastic rubber post between two connection pieces, and the surface of connection piece is provided with the elastic cover.
Preferably, the supporting installation seat is in a convex column structure, and the protruding end of the supporting installation seat is in a circular arc curved surface structure.
Preferably, the mounting opening is centered on a surface supporting the mounting socket.
Preferably, the preformed holes are provided with two groups, and the two groups of preformed holes are symmetrically distributed relative to the mounting opening.
Preferably, the mounting groove is square groove, and the mounting groove is provided with two sets ofly, and two sets of mounting grooves are about the bottom surface central symmetry who supports the mount pad to distribute, and two sets of mounting grooves are in between two sets of preformed holes.
Preferably, the connecting piece is of a circular plate structure, the elastic rubber column is connected to the circle center of the circular surface of the connecting piece, and the connecting piece is fixed to the top surface of the mounting groove.
Preferably, the elastic cover is of a table-shaped annular structure, the annular plate of the elastic cover is an arc-shaped plate, the elastic covers on the surfaces of the two connecting pieces are symmetrically connected, and the other connecting piece extends out of the mounting groove in the initial state of the two groups of elastic covers.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a shock-proof type lathe lead screw supporting seat bottom is seted up the mounting groove and is installed elasticity bearing structure additional, supports the mount pad promptly and by the bolt fastening behind the lathe, and two sets of elastic cover and elastic rubber post are by extrusion elastic deformation, and the resilience force of elastic cover and elastic rubber post is held the support mount pad all the time, avoids the bolt to appear leading to supporting the mount pad after becoming flexible to jolt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support mounting base of the present invention when not mounted;
fig. 3 is a schematic view of the connection structure of the two elastic covers of the present invention.
In the figure: support mount pad 1, installing port 2, bearing 3, screw shaft 4, preformed hole 5, bolt 6, mounting groove 7, connection piece 8, elasticity rubber column 9, elasticity cover 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1-3, the present invention provides a technical solution: a shock-absorption machine tool lead screw supporting seat comprises a supporting installation seat 1, wherein the supporting installation seat 1 is of a convex column structure, the protruding end of the supporting installation seat 1 is of a circular arc curved surface structure, an installation opening 2 is formed in the surface of the supporting installation seat 1, the installation opening 2 is centered on the surface of the supporting installation seat 1, a bearing 3 is installed inside the installation opening 2, and a lead screw shaft 4 is inserted into an inner annular opening of the bearing 3;
the preformed hole 5 is formed in the surface of the support mounting seat 1, and a bolt 6 is inserted into the preformed hole 5; two groups of the preformed holes 5 are arranged, and the two groups of the preformed holes 5 are symmetrically distributed around the mounting opening 2;
mounting groove 7 sets up in the bottom surface that supports mount pad 1, mounting groove 7 is square groove, mounting groove 7 is provided with two sets ofly, two sets of mounting grooves 7 are about the bottom surface central symmetry distribution that supports mount pad 1, and two sets of mounting grooves 7 are in between two sets of preformed holes 5, the below of mounting groove 7 is provided with two connection pieces 8, be provided with elastic rubber post 9 between two connection pieces 8, connection piece 8 is the plectane structure, elastic rubber post 9 is connected in the centre of a circle department of connection piece 8 disc, and a connection piece 8 is fixed at the top surface of mounting groove 7, and the surface of connection piece 8 is provided with elastic cover 10, elastic cover 10 is the platform shape annular structure, the crown plate of elastic cover 10 is convex board, and the elastic cover 10 symmetric connection on two connection piece 8 surfaces, and under two sets of elastic cover 10 initial conditions, another group connection piece 8 stretches out mounting groove 7.
During the in-service use, refer to fig. 2 and show, support mount pad 1 this moment does not adopt bolt 6 installation fixed, and two sets of elastic cover 10 all are in initial condition this moment, the connection piece 8 of bottom stretches out mounting groove 7, adopt bolt 6 to pass preformed hole 5 will support mount pad 1 and fix the back on the lathe, insert screw shaft 4 in the inner ring mouth of bearing 3, and the connection piece 8 of bottom this moment is extruded into mounting groove 7, elastic rubber post 9 and elastic cover 10 this moment all are extruded and produce elastic deformation, so elastic rubber post 9 and elastic cover 10's resilience force all the time top support mount pad 1, it is not hard up to avoid bolt 6 to appear.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)
1. The utility model provides a shock attenuation type lathe lead screw supporting seat which characterized in that: damping type lathe lead screw supporting seat includes:
the bearing support device comprises a support mounting seat (1), wherein a mounting opening (2) is formed in the surface of the support mounting seat (1), a bearing (3) is installed inside the mounting opening (2), and a screw shaft (4) is inserted into an inner annular opening of the bearing (3);
the preformed hole (5) is formed in the surface of the support mounting seat (1), and a bolt (6) is inserted into the preformed hole (5); and
the mounting groove (7) is arranged on the bottom surface of the supporting mounting seat (1), two connecting pieces (8) are arranged below the mounting groove (7), an elastic rubber column (9) is arranged between the two connecting pieces (8), and an elastic cover (10) is arranged on the surface of each connecting piece (8).
2. The shock-absorbing machine tool lead screw supporting seat according to claim 1, wherein: the supporting and installing base (1) is of a convex column structure, and the protruding end of the supporting and installing base (1) is of a circular arc curved surface structure.
3. The shock-absorbing machine tool lead screw supporting seat according to claim 1, characterized in that: the mounting opening (2) is centered on the surface of the support mounting seat (1).
4. The shock-absorbing machine tool lead screw supporting seat according to claim 1, characterized in that: the preformed holes (5) are arranged in two groups, and the two groups of preformed holes (5) are symmetrically distributed around the mounting opening (2).
5. The shock-absorbing machine tool lead screw supporting seat according to claim 1, characterized in that: mounting groove (7) are square groove, and mounting groove (7) are provided with two sets ofly, and two sets of mounting groove (7) are in between two sets of preformed holes (5) about the bottom surface central symmetry who supports mount pad (1) distributes, and two sets of mounting groove (7).
6. The shock-absorbing machine tool lead screw supporting seat according to claim 1, wherein: the connecting piece (8) is of a circular plate structure, the elastic rubber column (9) is connected to the circle center of the circular surface of the connecting piece (8), and the connecting piece (8) is fixed to the top surface of the mounting groove (7).
7. The shock-absorbing machine tool lead screw supporting seat according to claim 6, wherein: the elastic cover (10) is of a table-shaped annular structure, the annular plate of the elastic cover (10) is an arc-shaped plate, the elastic covers (10) on the surfaces of the two connecting pieces (8) are symmetrically connected, and the other connecting piece (8) extends out of the mounting groove (7) in the initial state of the two groups of elastic covers (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221349189.1U CN217991792U (en) | 2022-05-31 | 2022-05-31 | Shock attenuation type lathe lead screw supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221349189.1U CN217991792U (en) | 2022-05-31 | 2022-05-31 | Shock attenuation type lathe lead screw supporting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217991792U true CN217991792U (en) | 2022-12-09 |
Family
ID=84294049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221349189.1U Active CN217991792U (en) | 2022-05-31 | 2022-05-31 | Shock attenuation type lathe lead screw supporting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217991792U (en) |
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2022
- 2022-05-31 CN CN202221349189.1U patent/CN217991792U/en active Active
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