CN209830972U - Lathe fixture for turning holes - Google Patents
Lathe fixture for turning holes Download PDFInfo
- Publication number
- CN209830972U CN209830972U CN201920681531.XU CN201920681531U CN209830972U CN 209830972 U CN209830972 U CN 209830972U CN 201920681531 U CN201920681531 U CN 201920681531U CN 209830972 U CN209830972 U CN 209830972U
- Authority
- CN
- China
- Prior art keywords
- positioning
- turning
- hole
- lathe
- butt
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a turning attachment for turning holes, which comprises an installation barrel, wherein the bottom of the installation barrel is provided with a positioning hole, a positioning rod is sleeved in the positioning hole, and the upper end of the positioning rod is provided with a positioning block; the upper portion of an installation section of thick bamboo is provided with spacing lid, and spacing covering is provided with the cutter hole, and a plurality of butt grooves have been seted up to an installation section of thick bamboo lateral wall, installs the butt strip on the butt groove. The utility model discloses can solve among the prior art lathe fixture and cause the problem of work piece offset easily in the work piece centre gripping to eccentric orfice reaming processing, simple structure, good reliability, long service life.
Description
Technical Field
The utility model relates to a lathe work technical field, concretely relates to turning attachment for turning hole.
Background
In the existing lathe machining, when an inner hole is expanded on a workpiece, when the center of the inner hole is not aligned with the center of the workpiece, the workpiece is difficult to clamp, so that the problem of workpiece position deviation or structural damage is easy to occur in the hole expanding process, and the machining effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned among the prior art, provide one kind can solve among the prior art lathe fixture and cause the lathe fixture for turning hole of the problem of work piece offset easily in the work piece centre gripping to eccentric orfice reaming processing.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the lathe fixture for turning the hole comprises an installation barrel, wherein a positioning hole is formed in the bottom of the installation barrel, a positioning rod is sleeved in the positioning hole, and a positioning block is arranged at the upper end of the positioning rod; the upper portion of an installation section of thick bamboo is provided with spacing lid, and spacing covering is provided with the cutter hole, and a plurality of butt grooves have been seted up to an installation section of thick bamboo lateral wall, installs the butt strip on the butt groove.
Among the above-mentioned technical scheme, preferred, the butt groove has three at least, and the thickness of the butt strip in every butt groove is different.
In the above technical solution, preferably, the thickness of the abutting strip is greater than the depth of the abutting groove.
In the above technical solution, preferably, the surface of the abutting groove is a plane.
In the above technical solution, preferably, the positioning block is a circular block.
In the above technical scheme, preferably, the position where the positioning rod is connected with the positioning hole is sleeved with the positioning nut.
The utility model provides an above-mentioned turning attachment for turning hole's main beneficial effect lies in:
the utility model arranges the positioning block and the positioning rod in the mounting cylinder to ensure that the inner hole of the workpiece is aligned with the lathe tool, thereby ensuring the processing effect; the limiting cover is arranged to limit the workpiece to move along the axial direction; the workpiece is positioned from the side surface by arranging the abutting groove and arranging the abutting strip in the abutting groove so as to ensure that the workpiece is effectively clamped in the mounting cylinder; through the cooperation of locating piece and butt strip to the realization is to the centre gripping of eccentric orfice work piece, guarantees the processing effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the abutment groove portion.
Fig. 3 is a front view of the present invention.
The device comprises an installation barrel 1, an installation barrel 11, a positioning hole 2, a positioning rod 21, a positioning nut 22, a positioning block 3, a limiting cover 31, a cutter hole 4, a butting groove 41 and a butting strip.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, it is a schematic structural view of a lathe jig for hole turning.
The utility model discloses a turning attachment for turning hole includes installation section of thick bamboo 1, and locating hole 11 has been seted up to the bottom of installation section of thick bamboo 1, and locating lever 2 is equipped with to the 11 endotheca of locating hole, and the position department that locating lever 2 and locating hole 11 meet cup joints with set nut 21. The upper end of the positioning rod 2 is provided with a positioning block 22; the positioning block 22 is a circular block.
The upper part of the mounting cylinder 1 is provided with a limiting cover 3, the limiting cover 3 is provided with a cutter hole 31, as shown in fig. 3, the side wall of the mounting cylinder 1 is provided with a plurality of abutting grooves 4, as shown in fig. 2, the length of the abutting grooves 4 is the same as that of the mounting cylinder 1; the abutting groove 4 is provided with an abutting bar 41, and the length of the abutting bar 41 is the same as that of the abutting groove 4.
Preferably, there are at least three abutment grooves 4, and the thickness of the abutment bars 41 in each abutment groove 4 is different. The thickness of the abutment bar 41 is greater than the depth of the abutment groove 4. The surface of the abutment groove 4 is planar.
The abutting groove 4 is arranged, and the abutting strip 41 is arranged in the abutting groove 4, so that the workpiece is positioned from the side surface, and the workpiece is effectively clamped in the mounting cylinder 1; through the cooperation of locating piece 22 and butt strip 41 to the centre gripping of realization to eccentric orfice work piece guarantees the processing effect.
The foregoing description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and those skilled in the art will be able to understand the present invention as long as various changes are made within the spirit and scope of the present invention as defined and defined by the appended claims, and all such changes are obvious and contemplated by the present invention.
Claims (6)
1. A lathe fixture for turning a hole is characterized by comprising an installation barrel, wherein the bottom of the installation barrel is provided with a positioning hole, a positioning rod is sleeved in the positioning hole, and a positioning block is arranged at the upper end of the positioning rod; the upper portion of an installation section of thick bamboo is provided with spacing lid, and spacing covering is provided with the cutter hole, and a plurality of butt grooves have been seted up to an installation section of thick bamboo lateral wall, installs the butt strip on the butt groove.
2. The turning attachment for lathe holes of claim 1, wherein the number of the abutting grooves is at least three, and the thickness of the abutting strip in each abutting groove is different.
3. The turning attachment for lathe turning of claim 2, wherein the thickness of the abutment bar is greater than the depth of the abutment groove.
4. The turning attachment for lathe turning of claim 1, wherein the surface of the abutment groove is planar.
5. The turning attachment for lathe holes of claim 1, wherein the locating block is a circular block.
6. The turning attachment for lathe holes of claim 5, wherein the positioning rod is sleeved with a positioning nut at a position where it meets the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681531.XU CN209830972U (en) | 2019-05-13 | 2019-05-13 | Lathe fixture for turning holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681531.XU CN209830972U (en) | 2019-05-13 | 2019-05-13 | Lathe fixture for turning holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209830972U true CN209830972U (en) | 2019-12-24 |
Family
ID=68896911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920681531.XU Expired - Fee Related CN209830972U (en) | 2019-05-13 | 2019-05-13 | Lathe fixture for turning holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209830972U (en) |
-
2019
- 2019-05-13 CN CN201920681531.XU patent/CN209830972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |