CN222448313U - Screw rod raceway machine blade - Google Patents
Screw rod raceway machine blade Download PDFInfo
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- CN222448313U CN222448313U CN202421265528.7U CN202421265528U CN222448313U CN 222448313 U CN222448313 U CN 222448313U CN 202421265528 U CN202421265528 U CN 202421265528U CN 222448313 U CN222448313 U CN 222448313U
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- blade body
- blade
- cutting
- cutter head
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Abstract
本实用新型公开了一种丝杆滚道机刀片，涉及刀具领域，包括刀片本体，所述刀片本体采用正三角形结构，所述刀片本体的三个角均为切割刀刃，所述刀片本体的三边采用向外弧形凸起设置，所述刀片本体的中心处设有安装孔。本实用新型采用三个切割刀刃，通过改变刀片本体的位置，不仅延长了刀片本体的使用寿命，而且切割较为锋利，切割加工效率高，减低不良率，工人操作省心省力。
The utility model discloses a screw roller machine blade, which relates to the field of cutting tools, including a blade body, wherein the blade body adopts an equilateral triangle structure, wherein the three corners of the blade body are cutting blades, and the three sides of the blade body are arranged with outward arc protrusions, and a mounting hole is arranged at the center of the blade body. The utility model adopts three cutting blades, and by changing the position of the blade body, not only the service life of the blade body is extended, but also the cutting is sharper, the cutting processing efficiency is high, the defective rate is reduced, and the workers can operate with ease and labor.
Description
Technical Field
The utility model relates to the field of cutters, in particular to a lead screw raceway machine blade.
Background
The structure of current lead screw raceway machine blade is comparatively single, and the angle of blade is duller, and the cutting is sharp, leads to appearing wearing and tearing easily at the in-process of cutting, and the phenomenon that the product side kept away to lead to the product quality who processes out to reduce. For this purpose, a screw raceway machine blade is proposed.
Disclosure of utility model
The present utility model has been made in view of the above-mentioned problems with the conventional lead screw raceway machine blades.
Therefore, the utility model aims to provide the screw rod raceway machine blade, which solves the problem that the screw rod raceway machine blade is not sharp in cutting.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a lead screw raceway machine blade, includes the blade body, the blade body adopts regular triangle structure, the three angles of blade body are cutting edge, the trilateral arc arch that adopts of blade body sets up, the center department of blade body is equipped with the mounting hole.
Preferably, the outside of blade body is equipped with the tool bit, the mounting groove that is used for the blade body to put into is seted up on the surface of tool bit, the inside of mounting hole has inserted the mounting screw with mounting groove threaded connection, the lateral wall of tool bit is fixed and is equipped with the cutter arbor.
Preferably, the mounting groove is a right triangular groove, one side of the mounting groove penetrates through the side wall of the cutter head, and one cutting edge of the cutter blade body extends to the outside of the cutter head.
Preferably, the back surface of the blade body is arranged in a plane.
Further, the three sides of the front face of the blade body are provided with row cutting grooves.
Preferably, the cutting edge of the blade body adopts a cutting edge with a relief angle of 5 degrees.
In the technical scheme, the utility model has the technical effects and advantages that:
1. According to the utility model, the three corners of the blade body are all cutting edges, the cutting edges adopt cutting edges with a back angle of 5 degrees, three sides of the blade body are arranged in an outward arc-shaped bulge, and the three cutting edges are arranged, so that the service life of the blade body is prolonged, the cutting is sharp, and the cutting processing efficiency is high.
2. According to the utility model, the mounting screw is inserted into the mounting hole through the mounting hole arranged at the center of the blade body, and the blade body is pressed by the nut, so that the blade body can be stably mounted in the mounting groove.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a rear view of FIG. 1 in accordance with the present utility model;
fig. 3 is a schematic structural view of a connection between a blade body and a cutter head according to the present utility model.
Reference numerals illustrate:
1. A blade body; 2, mounting holes, 3, a cutter head, 4, a mounting groove, 5, a mounting screw, 6, a row cutting groove, 7 and a cutter bar.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a lead screw raceway machine blade.
The utility model provides a lead screw raceway machine blade as shown in fig. 1, which comprises a blade body 1, wherein the blade body 1 adopts a regular triangle structure, three corners of the blade body 1 are cutting edges, the cutting edges of the blade body 1 adopt cutting edges with a rear angle of 5 degrees, three sides of the blade body 1 are arranged in an outward arc-shaped bulge mode, the three cutting edges are arranged, the service life of the blade body 1 is prolonged, cutting is sharp, the cutting machining efficiency is high, a mounting hole 2 is formed in the center of the blade body 1, and cutting grooves 6 are formed in three sides of the front face of the blade body 1, so that chips of the blade body 1 can be discharged to two sides in the cutting process.
Finally, in order to stably mount the blade body 1, as shown in fig. 2-3, a cutter head 3 is arranged outside the blade body 1, a mounting groove 4 for placing the blade body 1 in is formed in the surface of the cutter head 3, the back surface of the blade body 1 is arranged in a plane mode, the back surface of the blade body 1 is mounted in a fit mode with the groove bottom of the mounting groove 4, a mounting screw 5 in threaded connection with the mounting groove 4 is inserted into the mounting hole 2, the mounting screw 5 is inserted into the mounting hole 2, the blade body 1 is pressed through a nut, the blade body 1 can be stably mounted in the mounting groove 4, a cutter bar 7 is fixedly arranged on the side wall of the cutter head 3, a right triangle groove is formed in the mounting groove 4, one side of the mounting groove 4 penetrates through the side wall of the cutter head 3, one cutting edge of the blade body 1 extends to the outside of the cutter head 3, and the other two cutting edges can be used in a switching mode when one cutting edge is worn greatly.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421265528.7U CN222448313U (en) | 2024-06-05 | 2024-06-05 | Screw rod raceway machine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421265528.7U CN222448313U (en) | 2024-06-05 | 2024-06-05 | Screw rod raceway machine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222448313U true CN222448313U (en) | 2025-02-11 |
Family
ID=94443742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421265528.7U Active CN222448313U (en) | 2024-06-05 | 2024-06-05 | Screw rod raceway machine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222448313U (en) |
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2024
- 2024-06-05 CN CN202421265528.7U patent/CN222448313U/en active Active
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| GR01 | Patent grant |