CN217941873U - Lathe tool rest - Google Patents
Lathe tool rest Download PDFInfo
- Publication number
- CN217941873U CN217941873U CN202221677528.9U CN202221677528U CN217941873U CN 217941873 U CN217941873 U CN 217941873U CN 202221677528 U CN202221677528 U CN 202221677528U CN 217941873 U CN217941873 U CN 217941873U
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- China
- Prior art keywords
- connecting block
- wall
- lathe tool
- sword groove
- groove
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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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- 238000009434 installation Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model provides a pair of lathe tool rest, including first connecting block, second connecting block and third connecting block, the second connecting block is installed perpendicularly between first connecting block and third connecting block, the front end of second connecting block and the right side fixed connection of third connecting block, the rear end of second connecting block and the left side fixed connection of first connecting block, second connecting block and third connecting block form "Z" type structure, the left side of third connecting block is equipped with open structure's sword groove, the sword groove is used for installing the lathe tool, both ends around the third connecting block are run through to the sword groove, the sword groove sets up towards the direction slope of first connecting block, be equipped with at least one fixed orifices on the third connecting block, the fixed orifices communicates with each other with the sword groove, locking screw is installed to the internal thread of fixed orifices, locking screw's bottom and the lathe tool in the sword groove are contradicted. The structure of this application, the lathe tool clamping is convenient, need not to the additional processing main shaft of lathe equipment installation, can realize processing the side of axle type work piece.
Description
Technical Field
The utility model relates to a processing auxiliary fixtures technical field specifically is a lathe tool rest.
Background
For turning of some shaft parts, there are steps on the shaft, as shown in fig. 1, when the step 701 recessed in the rear side of the shaft 7 needs to be precisely machined, the step 701 cannot be directly machined by using a common turning tool 6 directly from the side, and therefore a special auxiliary jig needs to be designed for machining.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lathe saddle to solve the technical problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a lathe tool rest, includes first connecting block, second connecting block and third connecting block, the second connecting block is installed perpendicularly between first connecting block and third connecting block, the front end of second connecting block and the right side fixed connection of third connecting block, the rear end of second connecting block and the left side fixed connection of first connecting block, second connecting block and third connecting block form "Z" type structure, the left side of third connecting block is equipped with the sword groove of open structure, the sword groove is used for installing the lathe tool, both ends around the third connecting block are run through to the sword groove, the sword groove sets up towards the direction slope of first connecting block, be equipped with at least one fixed orifices on the third connecting block, the fixed orifices communicates with each other with the sword groove, locking screw is installed to the internal screw thread of fixed orifices, locking screw's bottom is contradicted with the lathe tool in the sword groove.
The knife groove comprises a first inner wall, a second inner wall and a third inner wall, the first inner wall and the second inner wall are arranged in parallel from top to bottom, the third inner wall is arranged between the first inner wall and the second inner wall, and the second inner wall is of an inclined plane structure which gradually inclines downwards towards the first connecting block.
The included angle between the plane of the third inner wall of the cutter groove and the plane of the upper surface of the third connecting block is 60-90 degrees.
An included angle between the plane of the second inner wall in the cutter groove and the plane of the lower surface of the third connecting block is 15-30 degrees.
The first connecting block, the second connecting block and the third connecting block are of an integrated structure.
A fourth connecting block is further installed above the first connecting block and fixedly connected with the first connecting block through screws.
Compared with the prior art, the lathe tool rest has the advantages that the lathe tool is convenient to clamp, the lathe tool is not required to be provided with an additional machining main shaft, the device is directly installed at the tool installing position of a lathe, the side face of the shaft workpiece can be machined, the length of the tool groove extending out of the tip end of the lathe tool is adjustable, the extending amount is reduced, namely, the length of a cantilever is reduced, the tool vibrating amount can be reduced, and the machining quality is ensured.
Drawings
FIG. 1: the application is used for processing a shaft part structure schematic diagram;
FIG. 2: the application is a schematic three-dimensional structure;
FIG. 3: a transverse sectional view of the present application;
FIG. 4: left side view of the present application;
FIG. 5: the application effect is schematically shown.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Specific example 1: please refer to fig. 2 to 5, in an embodiment of the present invention, a lathe tool rest, including first connecting block 1, second connecting block 2 and third connecting block 3, second connecting block 2 is installed perpendicularly between first connecting block 1 and third connecting block 3, the front end of second connecting block 2 and the right side fixed connection of third connecting block 3, the rear end of second connecting block 2 and the left side fixed connection of first connecting block 1, second connecting block 2 and third connecting block 3 form a "Z" type structure, first connecting block 1, second connecting block 2 and third connecting block 3 formula structure as an organic whole.
The left side of third connecting block 3 is equipped with open structure's sword groove 301, sword groove 301 is used for installing lathe tool 6, sword groove 301 runs through the front and back both ends of third connecting block 3, sword groove 301 sets up towards the direction slope of first connecting block 1, be equipped with at least one fixed orifices on the third connecting block 3, in this embodiment, be equipped with two fixed orificess on the third connecting block 3, the fixed orifices communicates with each other with sword groove 301, locking screw 5 is installed to the internal screw thread of fixed orifices, locking screw 5's bottom is contradicted with lathe tool 6 in sword groove 301, because lathe tool 6 is the adjustable mounting structure in the installation in sword groove 301, the knife tip that can suitably adjust lathe tool 6 stretches out length, reduce the sword volume that shakes.
The knife groove 301 comprises a first inner wall 301-1, a second inner wall 301-2 and a third inner wall 301-3, the first inner wall 301-1 and the second inner wall 301-2 are arranged in parallel up and down, the third inner wall 301-3 is arranged between the first inner wall 301-1 and the second inner wall 301-2, and the second inner wall 301-2 is of an inclined plane structure gradually inclining downwards towards the direction of the first connecting block 1.
An included angle alpha between a plane where the third inner wall 301-3 of the cutter groove 301 is located and a plane where the upper surface of the third connecting block 3 is located is 60-90 degrees, and in the embodiment, the included angle alpha adopts an inclination angle of 70 degrees.
An included angle beta between a plane where the second inner wall 301-2 in the cutter groove 301 is located and a plane where the lower surface of the third connecting block 3 is located is 15-30 degrees, in this embodiment, the included angle beta adopts an inclination angle of 15 degrees, that is, a cutter point of the turning tool 6 in the cutter groove 301 is slightly inclined downwards, so that the hard force impact force between the turning tool 6 and a workpiece can be effectively buffered, and the surface processing effect of the workpiece is better.
Fourth connecting block 4 is still installed to 1 top of first connecting block, and fourth connecting block 4 passes through screw fixed connection with first connecting block 1, through the mounting height of the whole knife rest of fourth connecting block 4 adjustment, carries out fixed connection according to the dress sword position of different axle class part's processing demand change different thickness's fourth connecting block 4 and lathe.
Compared with the prior art, the lathe tool rest has the advantages that the lathe tool is convenient to clamp, the lathe tool is not required to be provided with an additional machining main shaft, the device is directly installed at the tool installing position of a lathe, the side face of the shaft workpiece can be machined, the length of the tool groove extending out of the tip end of the lathe tool is adjustable, the extending amount is reduced, namely, the length of a cantilever is reduced, the tool vibrating amount can be reduced, and the machining quality is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A lathe tool post characterized in that: including first connecting block, second connecting block and third connecting block, the second connecting block is installed perpendicularly between first connecting block and third connecting block, the front end of second connecting block and the right side fixed connection of third connecting block, the rear end of second connecting block and the left side fixed connection of first connecting block, second connecting block and third connecting block form "Z" type structure, the left side of third connecting block is equipped with open structure's sword groove, the sword groove is used for installing the lathe tool, both ends around the third connecting block are run through to the sword groove, the sword groove sets up towards the direction slope of first connecting block, be equipped with at least one fixed orifices on the third connecting block, the fixed orifices communicates with each other with the sword groove, locking screw is installed to the internal screw thread of fixed orifices, locking screw's bottom and the lathe tool in the sword groove are contradicted.
2. The lathe tool holder of claim 1, wherein: the cutter groove comprises a first inner wall, a second inner wall and a third inner wall, the first inner wall and the second inner wall are arranged in parallel, the third inner wall is arranged between the first inner wall and the second inner wall, and the second inner wall is of an inclined plane structure which gradually inclines downwards towards the direction of the first connecting block.
3. The lathe carriage of claim 2 wherein: the included angle between the plane of the third inner wall of the cutter groove and the plane of the upper surface of the third connecting block is 60-90 degrees.
4. A lathe tool holder according to claim 3, wherein: the included angle between the plane of the second inner wall in the cutter groove and the plane of the lower surface of the third connecting block is 15-30 degrees.
5. The lathe tool holder of claim 4, wherein: the first connecting block, the second connecting block and the third connecting block are of an integrated structure.
6. The lathe tool holder of claim 5, wherein: and a fourth connecting block is further installed above the first connecting block and fixedly connected with the first connecting block through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221677528.9U CN217941873U (en) | 2022-07-01 | 2022-07-01 | Lathe tool rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221677528.9U CN217941873U (en) | 2022-07-01 | 2022-07-01 | Lathe tool rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217941873U true CN217941873U (en) | 2022-12-02 |
Family
ID=84218556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221677528.9U Active CN217941873U (en) | 2022-07-01 | 2022-07-01 | Lathe tool rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217941873U (en) |
-
2022
- 2022-07-01 CN CN202221677528.9U patent/CN217941873U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |