CN215824813U - Fixing device of powder metallurgy tool bit - Google Patents
Fixing device of powder metallurgy tool bit Download PDFInfo
- Publication number
- CN215824813U CN215824813U CN202120363025.3U CN202120363025U CN215824813U CN 215824813 U CN215824813 U CN 215824813U CN 202120363025 U CN202120363025 U CN 202120363025U CN 215824813 U CN215824813 U CN 215824813U
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- tool bit
- handle
- powder metallurgy
- fixing device
- tool
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Abstract
The utility model relates to a fixing device for a powder metallurgy tool bit, which is characterized in that one end of a tool shank is provided with a tool bit groove, a fixing threaded hole is arranged in the tool bit groove, and the tool shank is provided with two fixing grooves.
Description
Technical Field
The utility model relates to the field of lathe accessories, in particular to a fixing device for a powder metallurgy tool bit.
Background
With the development of science and technology, part cutting is indispensable in industrial production. The cutting tool is mainly used for cutting off machining, post turning machining, groove machining, thread cutting machining, front turning machining, inner diameter machining, end face milling machining and the like, a traditional tool bit is usually integrated with a tool shank, the cutting edge needs to be ground on an abrasive machine again after the tool bit is broken, the cutting edge cannot be ground after a plurality of times, the cutting edge needs to be debugged and positioned again after grinding, and therefore cutting can be continued, and production efficiency of enterprises is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the defect that the existing lathe tool bit is inconvenient to use, the utility model provides a fixing device for a powder metallurgy tool bit.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a fixing device of powder metallurgy tool bit, its includes the handle of a knife, the one end of handle of a knife is equipped with the tool bit recess, be equipped with in the tool bit recess with the constant head tank matched with locating piece on the tool bit, be equipped with a fixed screw hole in the tool bit recess, tool bit recess top is equipped with a stopper, the stopper is connected the rigidity through a nut and the screw hole on the handle of a knife.
As an improvement of the fixing device of the powder metallurgy tool bit, a fixing groove is formed in the tool shank.
As can be seen from the above, the present invention has the following advantages compared with the prior art:
according to the fixing device for the powder metallurgy tool bit, the tool bit groove formed in the tool handle facilitates installation of the tool bit, the positioning block arranged in the tool bit groove can fix the position of the tool bit and the position of the tool handle, the fixing threaded hole formed in the tool bit groove can fix the tool bit and the tool handle, the limiting block can firmly press and press the tool bit, the fixing groove formed in the tool handle can enable the tool handle to be more firmly fixed on a tool rest of a lathe, the tool handle can be conveniently and quickly formed in one step through powder metallurgy technology processing, and the overall strength of the tool handle can be improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure 1, a knife handle is 1, a knife head groove is 2, a positioning block is 3, a fixing threaded hole is 4, a limiting block is 5, and a fixing groove is 6.
Detailed Description
As shown in fig. 1, a fixing device of powder metallurgy tool bit is by handle of a knife 1, tool bit recess 2, locating piece 3, screw hole 4, stopper 5 and fixed recess 6 are constituteed, the one end of handle of a knife 1 is equipped with tool bit recess 2, be equipped with in the tool bit recess 2 with the tool bit on constant head tank matched with locating piece 3, be equipped with a fixed screw hole 4 in the tool bit recess 2, tool bit recess 2 top is equipped with a stopper 5, stopper 5 connects the rigidity through a nut and the screw hole on the handle of a knife 1, be equipped with two fixed recess 6 on the handle of a knife 1.
Claims (2)
1. The utility model provides a fixing device of powder metallurgy tool bit, its includes the handle of a knife, its characterized in that: the one end of handle of a knife is equipped with the tool bit recess, be equipped with in the tool bit recess with the constant head tank matched with locating piece on the tool bit, be equipped with a fixed screw hole in the tool bit recess, tool bit recess top is equipped with a stopper, the stopper is connected the rigidity through a nut and the screw hole on the handle of a knife.
2. The powder metallurgy tool bit fixing device of claim 1, wherein: a fixing groove is formed in the knife handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363025.3U CN215824813U (en) | 2021-02-08 | 2021-02-08 | Fixing device of powder metallurgy tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120363025.3U CN215824813U (en) | 2021-02-08 | 2021-02-08 | Fixing device of powder metallurgy tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824813U true CN215824813U (en) | 2022-02-15 |
Family
ID=80187251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120363025.3U Active CN215824813U (en) | 2021-02-08 | 2021-02-08 | Fixing device of powder metallurgy tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824813U (en) |
-
2021
- 2021-02-08 CN CN202120363025.3U patent/CN215824813U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |