CN210081550U - Leveling device for assembling machine tool ball screw - Google Patents
Leveling device for assembling machine tool ball screw Download PDFInfo
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- CN210081550U CN210081550U CN201920721552.XU CN201920721552U CN210081550U CN 210081550 U CN210081550 U CN 210081550U CN 201920721552 U CN201920721552 U CN 201920721552U CN 210081550 U CN210081550 U CN 210081550U
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- adjusting nut
- mounting groove
- base
- bearing mounting
- supporting shoe
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- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to a levelling device when being used for lathe ball assembly, including the supporting shoe, the top of supporting shoe is V type structure, and the below of supporting shoe is rotated and is connected with adjusting nut, and the adjusting nut below is equipped with the base, and the base below is equipped with and increases the piece, is equipped with in the middle of the top of base and stretches into adjusting nut hole screw-thread fit's double-screw bolt with it. The middle of the bottom of the supporting block is provided with a first bearing mounting groove, a one-way thrust ball bearing is assembled in the first bearing mounting groove, and a second bearing mounting groove is formed in the top of the adjusting nut. The utility model discloses a design into V type structure to the supporting shoe, is thrown away when preventing that the lead screw from rotating, adjusts the height of supporting shoe through adjusting nut and base to reach the purpose of leveling lead screw, it is relatively less to support the base, can satisfy the use of the short-distance condition, and this device has increased to increase the piece to satisfy the use to the big condition in distance, and convenient to use, adjustment are accurate, make assembly efficiency obtain improving.
Description
Technical Field
The utility model belongs to the technical field of horizontal lead screw assembly, concretely relates to leveling device when being used for lathe ball assembly.
Background
When the existing horizontal lead screw is assembled, a method for leveling the lead screw is to pad a small wood board below the lead screw, place a small jack below the small wood board, and adjust the lead screw by adjusting the small jack.
The defects of the existing method are as follows: 1. when the distance between the screw rod and the installation parent body is too small, the small jack cannot be placed in the installation parent body, and the installation parent body can only be adjusted by the small wood plate. 2. In the assembly process, the small wood plate can be thrown away if the screw rod is rotated, and needs to be supported again. These disadvantages can lead to inefficient assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a levelling device when being used for lathe ball assembly solves the above-mentioned problem that present levelling device exists.
The utility model is used for levelling device during lathe ball assembly, including the supporting shoe, the top of supporting shoe is V type structure, and the below of supporting shoe is rotated and is connected with adjusting nut, and the adjusting nut below is equipped with the base, and the base below is equipped with and increases the piece, is equipped with the double-screw bolt that stretches into adjusting nut hole and screw-thread fit with it in the middle of the top of base.
The middle of the bottom of the supporting block is provided with a first bearing mounting groove, a one-way thrust ball bearing is assembled in the first bearing mounting groove, a second bearing mounting groove is formed in the top of the adjusting nut, and the lower end of the one-way thrust ball bearing is assembled in the second bearing mounting groove.
And the upper end and the lower end of the one-way thrust ball bearing are respectively assembled in the bearing mounting groove I and the bearing mounting groove II in an interference manner.
Compared with the prior art, the utility model has the advantages of:
through designing the supporting shoe into V type structure, being thrown away when preventing the lead screw from rotating, adjust the height of supporting shoe through adjusting nut and base to reach the purpose of leveling the lead screw, it is relatively less to support the base, can satisfy the use of little distance condition, has increased the piece of heightening to this device to the big condition of distance and has satisfied the use, convenient to use, adjustment accuracy, messenger assembly efficiency obtain improving.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
in the figure: 1. the device comprises a ball screw 2, a supporting block 3, a one-way thrust ball bearing 4, an adjusting nut 5, a base 6 and a heightening block.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The leveling device for assembling the machine tool ball screw comprises a supporting block 2, the top of the supporting block 2 is of a V-shaped structure, an adjusting nut 4 is rotatably connected below the supporting block 2, a base 5 is arranged below the adjusting nut 4, a heightening block 6 is arranged below the base 5, and a stud which extends into an inner hole of the adjusting nut 4 and is in threaded fit with the inner hole is arranged in the middle of the top of the base 5.
The middle of the bottom of the supporting block 2 is provided with a first bearing mounting groove, a one-way thrust ball bearing 3 is assembled in the first bearing mounting groove, the top of the adjusting nut 4 is provided with a second bearing mounting groove, and the lower end of the one-way thrust ball bearing 3 is assembled in the second bearing mounting groove.
And the upper end and the lower end of the one-way thrust ball bearing 3 are respectively assembled in the bearing mounting groove I and the bearing mounting groove II in an interference manner.
During the use, place ball 1's below with this device is whole, make the V profile of supporting shoe 2 tangent with ball 1, realize the adjustment of generating line height on ball 1 through adjustment adjusting nut 4.
The device can be suitable for various conditions of different distances between the ball screw 1 and the mounting body by increasing different heights of the block 6.
To sum up, the utility model discloses a design into V type structure the supporting shoe, be got rid of when preventing that the lead screw from rotating, through the height of adjusting nut and base regulation supporting shoe to reach the purpose of leveling lead screw, it is relatively less to support the base, can satisfy the use of the short-distance condition, increased the piece of increasing to this device of the big condition in distance and satisfied the use, convenient to use, adjustment accuracy, messenger assembly efficiency obtain improving.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (3)
1. The utility model provides a levelling device for during lathe ball screw assembly which characterized in that: the novel adjustable support block comprises a support block (2), the top of the support block (2) is of a V-shaped structure, an adjusting nut (4) is connected to the lower portion of the support block (2) in a rotating mode, a base (5) is arranged below the adjusting nut (4), a heightening block (6) is arranged below the base (5), and a stud which stretches into an inner hole of the adjusting nut (4) and is in threaded fit with the inner hole is arranged in the middle of the top of the base (5).
2. The leveling device for machine tool ball screw assembly according to claim 1, wherein: the middle of the bottom of the supporting block (2) is provided with a first bearing mounting groove, a one-way thrust ball bearing (3) is assembled in the first bearing mounting groove, a second bearing mounting groove is formed in the top of the adjusting nut (4), and the lower end of the one-way thrust ball bearing (3) is assembled in the second bearing mounting groove.
3. The leveling device for the ball screw assembly of the machine tool according to claim 2, wherein: and the upper end and the lower end of the one-way thrust ball bearing (3) are respectively assembled in the bearing mounting groove I and the bearing mounting groove II in an interference manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721552.XU CN210081550U (en) | 2019-05-20 | 2019-05-20 | Leveling device for assembling machine tool ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721552.XU CN210081550U (en) | 2019-05-20 | 2019-05-20 | Leveling device for assembling machine tool ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210081550U true CN210081550U (en) | 2020-02-18 |
Family
ID=69479163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920721552.XU Active CN210081550U (en) | 2019-05-20 | 2019-05-20 | Leveling device for assembling machine tool ball screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210081550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458997A (en) * | 2021-06-18 | 2021-10-01 | 广西玉柴机器股份有限公司 | Novel adjustable V-shaped supporting block |
-
2019
- 2019-05-20 CN CN201920721552.XU patent/CN210081550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458997A (en) * | 2021-06-18 | 2021-10-01 | 广西玉柴机器股份有限公司 | Novel adjustable V-shaped supporting block |
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