CN215356234U - Press polish cutter for lathe - Google Patents
Press polish cutter for lathe Download PDFInfo
- Publication number
- CN215356234U CN215356234U CN202121796315.3U CN202121796315U CN215356234U CN 215356234 U CN215356234 U CN 215356234U CN 202121796315 U CN202121796315 U CN 202121796315U CN 215356234 U CN215356234 U CN 215356234U
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Abstract
The utility model discloses a press polishing cutter for a lathe, which comprises a cutter holder and a cutter arranged in the cutter holder, wherein the cutter holder is provided with a first built-in cavity and a second built-in cavity which are communicated, the diameter of the first built-in cavity is larger than that of the second built-in cavity, the cutter comprises a front cutter shaft section and a rear cutter shaft section, the diameter of the front cutter shaft section is larger than that of the rear cutter shaft section, a section of external thread is arranged on the rear cutter shaft section, a compression spring is sleeved on the rear cutter shaft section, the front cutter shaft section and the rear cutter shaft section integrally penetrate through the first built-in cavity and the second built-in cavity and respectively extend to the first built-in cavity and the second built-in cavity, the compression spring is positioned in the first built-in cavity, a diamond cutter head is arranged at the end part of the front cutter shaft section, and the part of the rear cutter shaft section, which extends to the second built-in cavity, is screwed on the external thread through a nut and is fixed.
Description
The technical field is as follows:
the utility model relates to the technical field of lathe machining accessories, in particular to a press polish cutter for a lathe.
Background art:
the lathe machining tool is an important part of a lathe, and the existing machining tool also has the problems of complex structure, high manufacturing cost, short service life, complex disassembly and the like.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
The utility model has the following contents:
the utility model aims to provide a press polish cutter for a lathe, so that the defects in the prior art are overcome.
In order to achieve the purpose, the utility model provides a calendaring cutter for a lathe, which comprises a cutter seat and a cutter arranged in the cutter seat, the cutter holder is provided with a first internal cavity and a second internal cavity which are communicated, the diameter of the first internal cavity is larger than that of the second internal cavity, the cutter comprises a cutter shaft front section and a cutter shaft rear section, the diameter of the cutter shaft front section is larger than that of the cutter shaft rear section, the rear section of the cutter shaft is provided with a section of external thread, the rear section of the cutter shaft is also sleeved with a compression spring, the front section and the rear section of the cutter shaft integrally penetrate through the first built-in cavity and the second built-in cavity and respectively extend out of the first built-in cavity and the second built-in cavity, wherein the compression spring is positioned in the first built-in cavity, the end part of the front section of the cutter shaft is provided with a diamond cutter head, the part of the rear section of the cutter shaft extending to the outside of the built-in cavity is screwed on the external thread through a nut to be fixed.
The front section of the cutter shaft and the rear section of the cutter shaft are both of cylindrical structures, and the front section of the cutter shaft is also provided with a section of plane.
The length of the rear section of the cutter shaft is greater than that of the built-in cavity II.
The diamond tool bit adopts detachable the connection with the tip of arbor anterior segment.
Compared with the prior art, the utility model has the following beneficial effects:
the diamond tool bit has the advantages of simple integral structure, convenience in assembly and low manufacturing cost, and the diamond tool bit can be buffered and protected by the compression spring in the machining process, so that the service life of the tool bit can be prolonged.
Description of the drawings:
FIG. 1 is a schematic view of a lathe of the present invention using a calendering tool;
FIG. 2 is an enlarged view of a portion of a lathe of the present invention using a calendering tool;
the reference signs are: 1-a tool apron, 11-a built-in cavity I, 12-a built-in cavity II, 2-a cutter, 21-a cutter shaft front section, 22-a cutter shaft rear section, 23-external threads, 24-a plane, 3-a compression spring, 4-a diamond cutter head and 5-a nut.
The specific implementation mode is as follows:
the following detailed description of specific embodiments of the utility model is provided, but it should be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1-2, a lathe uses a calendering tool, including a tool holder 1 and a tool 2 disposed in the tool holder 1, the tool apron 1 is provided with a first built-in cavity 11 and a second built-in cavity 12 which are communicated, the diameter of the first built-in cavity 11 is larger than that of the second built-in cavity 12, the cutter 2 comprises a cutter shaft front section 21 and a cutter shaft rear section 22, the diameter of the cutter shaft front section 21 is larger than that of the cutter shaft rear section 22, the rear section 22 of the cutter shaft is provided with a section of external thread 23, the rear section 22 of the cutter shaft is also sleeved with a compression spring 3, the front section 21 and the rear section 22 of the cutter shaft integrally penetrate through the first built-in cavity 11 and the second built-in cavity 12 and respectively extend out of the first built-in cavity 11 and the second built-in cavity 12, wherein the compression spring 3 is positioned in the built-in cavity I11, the end part of the front section 21 of the cutter shaft is provided with a diamond tool bit 4, the part of the rear section 22 of the cutter shaft extending out of the inner cavity II 12 is screwed on the external thread 23 through the nut 5 for fixing.
Further, in order to facilitate the assembly of the nut 5, the front section 21 and the rear section 22 of the arbor are both cylindrical structures, wherein the front section 21 of the arbor is further provided with a section of plane 24.
Further, for the convenience of tool buffering, the length of the rear section 22 of the tool shaft is greater than that of the second built-in cavity 12.
Further, in order to replace the diamond tool bit 4, the diamond tool bit 4 is detachably connected with the end of the front section 21 of the cutter shaft.
During implementation, the tool apron 1 is installed on a machine tool, the compression spring 3 is sleeved on the cutter shaft rear section 22, the cutter 2 is integrally embedded into the built-in cavity I11 and the built-in cavity II 12, the part of the cutter shaft rear section 22, which extends out of the built-in cavity II 12, is fixed by the nut 5, a workpiece is processed by the diamond tool bit 4 in the using process, the compression spring 3 plays a role in buffering the diamond tool bit, a certain protection effect can be played on the diamond tool bit 4, and the service life of the diamond tool bit 4 is prolonged. Wherein, when the screw cap 5 is screwed, the plane 24 on the front section 21 of the cutter shaft can be clamped by a clamp, and then the screwing operation is carried out. The utility model has simple integral structure, can realize quick disassembly and assembly through the screw cap, is convenient to use and has low manufacturing cost.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (4)
1. A press polish cutter for lathe is characterized in that: the cutter comprises a cutter holder and a cutter arranged in the cutter holder, wherein the cutter holder is provided with a first built-in cavity and a second built-in cavity which are communicated, the diameter of the first built-in cavity is larger than that of the second built-in cavity, the cutter comprises a first cutter shaft section and a second cutter shaft section, the diameter of the front cutter shaft section is larger than that of the second cutter shaft section, a section of external thread is arranged on the second cutter shaft section, a compression spring is sleeved on the second cutter shaft section, the first cutter shaft section and the second cutter shaft section integrally penetrate through the first built-in cavity and the second built-in cavity and respectively extend to the first built-in cavity and the second built-in cavity, the compression spring is positioned in the first built-in cavity, a diamond cutter head is arranged at the end part of the front cutter shaft section, and the part of the second cutter shaft section, which extends to the outside of the first built-in cavity, is screwed on the external thread through a nut and is fixed.
2. A lathe calendering tool as set forth in claim 1, wherein: the front section of the cutter shaft and the rear section of the cutter shaft are both of cylindrical structures, and the front section of the cutter shaft is also provided with a section of plane.
3. A lathe calendering tool as set forth in claim 1, wherein: the length of the rear section of the cutter shaft is greater than that of the built-in cavity II.
4. A lathe calendering tool as set forth in claim 1, wherein: the diamond tool bit adopts detachable the connection with the tip of arbor anterior segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796315.3U CN215356234U (en) | 2021-08-03 | 2021-08-03 | Press polish cutter for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796315.3U CN215356234U (en) | 2021-08-03 | 2021-08-03 | Press polish cutter for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215356234U true CN215356234U (en) | 2021-12-31 |
Family
ID=79614856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796315.3U Active CN215356234U (en) | 2021-08-03 | 2021-08-03 | Press polish cutter for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215356234U (en) |
-
2021
- 2021-08-03 CN CN202121796315.3U patent/CN215356234U/en active Active
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