CN219683978U - Lathe fixture for guide roller of high-precision sizing mill - Google Patents
Lathe fixture for guide roller of high-precision sizing mill Download PDFInfo
- Publication number
- CN219683978U CN219683978U CN202321342059.XU CN202321342059U CN219683978U CN 219683978 U CN219683978 U CN 219683978U CN 202321342059 U CN202321342059 U CN 202321342059U CN 219683978 U CN219683978 U CN 219683978U
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- CN
- China
- Prior art keywords
- lathe
- base
- guide roller
- positioning shaft
- sizing mill
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004513 sizing Methods 0.000 title claims abstract description 14
- 238000005498 polishing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Turning (AREA)
Abstract
The utility model relates to a lathe fixture for a guide roller of a high-precision sizing mill, and belongs to the technical field of fixtures. The lathe comprises a base, wherein a positioning shaft is arranged on the side surface of the base, one end of the positioning shaft is fixedly connected with the base, the other end of the positioning shaft abuts against a thimble of the lathe, and the base is clamped in a chuck of the lathe, so that the base and the positioning shaft are fixed on the lathe; the guide roller is sleeved on the positioning shaft and fixed on the positioning shaft through the locking nut. The base is a cylindrical structural member, and the base and the positioning shaft are coaxially arranged. The locating shaft one end sets up the connecting block, the locating shaft periphery is equipped with the location step, deflector roll one end supports in the location step side, locking screw thread supports in the deflector roll other end. The guide roller turning device is simple in structure and convenient to install, the guide roller to be turned is fixed on the lathe, turning of the guide roller is facilitated, and turning accuracy is improved.
Description
Technical Field
The utility model relates to a lathe fixture for a guide roller of a high-precision sizing mill, and belongs to the technical field of fixtures.
Background
The guide roller of the three-roller guide in the three-roller high-precision reducing and sizing finishing mill group is required to be turned after being used. At present, the following problems exist in guide roll turning: 1. when the polishing machine is used for polishing the guide roller, the polishing precision is low, and the subsequent use is affected; 2. if the numerical control lathe turns the guide roller, the fixture is lacking, the guide roller cannot be fixed, and then the turning by adopting the numerical control lathe cannot be performed.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the lathe fixture for the guide roller of the high-precision sizing mill aiming at the prior art, which has the advantages of simple structure and convenience in installation, and the guide roller is fixed on a numerical control lathe, so that the numerical control lathe is convenient to turn the guide roller, and the grinding precision is improved.
The utility model solves the problems by adopting the following technical scheme: the lathe fixture for the guide roller of the high-precision sizing mill comprises a base, wherein a positioning shaft is arranged on the side surface of the base, one end of the positioning shaft is fixedly connected with the base, the other end of the positioning shaft abuts against a thimble of a lathe, and the base is clamped in a chuck of the lathe, so that the base and the positioning shaft are fixed on the lathe; the guide roller is sleeved on the positioning shaft and fixed on the positioning shaft through the locking nut.
The base is a cylindrical structural member, and the base and the positioning shaft are coaxially arranged.
The locating shaft one end sets up the connecting block, the locating shaft periphery is equipped with the location step, deflector roll one end supports in the location step side, locking screw thread supports in the deflector roll other end.
The lock nut is in threaded connection with the positioning shaft.
Compared with the prior art, the utility model has the advantages that: the utility model discloses a lathe fixture for a guide roller of a high-precision sizing mill, which is characterized in that a base is clamped in a chuck, a positioning shaft abuts against a thimble, a positioning step and a locking nut are used for axially and radially positioning the guide roller to be turned.
Drawings
FIG. 1 is a schematic view of a lathe fixture for a guide roller of a high-precision sizing mill according to an embodiment of the utility model;
in the figure, a base, a positioning shaft, a positioning step, a connecting block, a guide roller and a locking nut are arranged at the bottom of the figure 1, the positioning shaft is arranged at the bottom of the figure 2, the positioning step is arranged at the bottom of the figure 2.1, the connecting block is arranged at the bottom of the figure 2.2, and the guide roller is arranged at the guide roller and the locking nut is arranged at the bottom of the figure.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1, a lathe fixture for a guide roller of a high-precision sizing mill in the embodiment comprises a cylindrical base 1, wherein the base 1 is arranged on the side. The side of the base 1 is provided with a positioning shaft 2 which is horizontally arranged, and the positioning shaft 2 and the base 1 are coaxially arranged. One end of a positioning shaft 2 is fixedly connected with a base 1 through a connecting block 2.2, the other end of the positioning shaft 2 abuts against a thimble of the lathe, and the base 1 is clamped in a chuck of the lathe, so that the base 1 and the positioning shaft 2 are fixed between the chuck and the thimble of the lathe. The periphery of the positioning shaft 2 is provided with a positioning step 2.1, the positioning shaft 2 is sleeved with a guide roller 3 to be turned, one end of the guide roller 3 to be turned is propped against the side surface of the positioning step 2.1, the positioning shaft 2 is provided with a lock nut 4, the lock nut 4 is in threaded connection with the positioning shaft 2, and the lock nut 4 is propped against the other end of the guide roller to be turned, so that the guide roller to be turned is fixed on the positioning shaft 1.
The guide roller to be turned is axially and radially positioned, the structure is simple, the installation is convenient, the guide roller to be turned is fixed on the lathe, the guide roller is convenient to turn, and the turning precision is improved.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (4)
1. A lathe fixture for a guide roller of a high-precision sizing mill is characterized in that: the lathe comprises a base, wherein a positioning shaft is arranged on the side surface of the base, one end of the positioning shaft is fixedly connected with the base, the other end of the positioning shaft abuts against a thimble of the lathe, and the base is clamped in a chuck of the lathe, so that the base and the positioning shaft are fixed on the lathe; the guide roller is sleeved on the positioning shaft and fixed on the positioning shaft through the locking nut.
2. The lathe fixture for the guide roller of the high-precision sizing mill according to claim 1, wherein the lathe fixture comprises the following components: the base is a cylindrical structural member, and the base and the positioning shaft are coaxially arranged.
3. The lathe fixture for the guide roller of the high-precision sizing mill according to claim 1, wherein the lathe fixture comprises the following components: the locating shaft one end sets up the connecting block, the locating shaft periphery is equipped with the location step, deflector roll one end supports in the location step side, lock nut supports in the deflector roll other end.
4. The lathe fixture for the guide roller of the high-precision sizing mill according to claim 1, wherein the lathe fixture comprises the following components: the lock nut is in threaded connection with the positioning shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342059.XU CN219683978U (en) | 2023-05-30 | 2023-05-30 | Lathe fixture for guide roller of high-precision sizing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342059.XU CN219683978U (en) | 2023-05-30 | 2023-05-30 | Lathe fixture for guide roller of high-precision sizing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219683978U true CN219683978U (en) | 2023-09-15 |
Family
ID=87943722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342059.XU Active CN219683978U (en) | 2023-05-30 | 2023-05-30 | Lathe fixture for guide roller of high-precision sizing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219683978U (en) |
-
2023
- 2023-05-30 CN CN202321342059.XU patent/CN219683978U/en active Active
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