CN217703499U - Cutter with cutter body and upper cover connected in rotary clamping manner - Google Patents
Cutter with cutter body and upper cover connected in rotary clamping manner Download PDFInfo
- Publication number
- CN217703499U CN217703499U CN202221317338.6U CN202221317338U CN217703499U CN 217703499 U CN217703499 U CN 217703499U CN 202221317338 U CN202221317338 U CN 202221317338U CN 217703499 U CN217703499 U CN 217703499U
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- upper cover
- clamping
- connecting screw
- cutter
- cutter body
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Abstract
The utility model discloses a cutter that rotatory block is connected between cutter body and upper cover, including cutter body and upper cover, the upper cover is located the surface of cutter body, the surface of cutter body is equipped with bellied first connecting screw, second connecting screw and location axle, the location axle is located first connecting screw with between the second connecting screw.
Description
Technical Field
The utility model relates to a cutter field, concretely relates to cutter that rotatory block is connected between cutter body and upper cover.
Background
The cutter consists of a cutter body and an upper cover, the cutter body and the upper cover of the traditional cutter are in screwed connection through screws, the traditional connection mode has low installation efficiency, the production speed of a product is influenced, and the screws are exposed on the surface of the upper cover, so that the cutter is not attractive, which is the main defect of the traditional technology.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: the cutter body is connected with the upper cover in a rotating and clamping mode, the connecting screw is arranged in the clamping groove of the upper cover, and the connecting screw cannot be exposed on the surface of the cutter, so that the cutter is more attractive.
In order to achieve the above purpose, the utility model provides a cutter with a rotary clamping connection between a cutter body and an upper cover, which comprises a cutter body and an upper cover, wherein the surface of the cutter body is provided with a first connecting screw, a second connecting screw and a positioning shaft which are raised, the positioning shaft is arranged between the first connecting screw and the second connecting screw,
the first connecting screw and the second connecting screw are both provided with a positioning column and a clamping block, the positioning column is arranged at the side end of the clamping block, the outer diameter of the clamping block is larger than that of the positioning column,
the surface of the upper cover facing the cutter body is provided with a first clamping groove, a second clamping groove and a positioning groove, the positioning groove is arranged between the first clamping groove and the second clamping groove, the first clamping groove and the second clamping groove are both provided with a clamping end and an inlet end, the clamping end is arranged at the side end of the inlet end, the clamping end and the inlet end of the first clamping groove are arranged towards different directions with the clamping end and the inlet end of the second clamping groove, and the outer diameter of the inlet end is larger than that of the clamping end,
the positioning shaft of the cutter body is firstly arranged in the positioning groove of the upper cover, the first connecting screw of the cutter body is arranged in the first clamping groove of the upper cover, the second connecting screw of the cutter body is arranged in the second clamping groove of the upper cover, then the upper cover is rotated, and meanwhile, the clamping block of the first connecting screw is screwed into the clamping end of the first clamping groove, and the clamping block of the second connecting screw is screwed into the clamping end of the second clamping groove, so that the upper cover and the cutter body are connected in a rotating clamping manner.
Further, the positioning shaft is provided in a cylindrical shape.
Further, the positioning groove is set to be circular.
The utility model discloses a technological effect and advantage: the upper cover is connected with the cutter body 1 in a rotating and clamping mode, the structure is simple, the operation is convenient, the installation cost of products is saved, the production efficiency is improved, the upper cover can also hide screws connected with the cutter body, the screws cannot be seen from the outer surface, and the cutter is more attractive integrally.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic view of the connection screw of the present invention.
Fig. 4 is a schematic view of the upper cover structure of the present invention.
Fig. 5 is a schematic view of the rotary connection between the knife body and the upper cover of the present invention.
Detailed Description
As shown in fig. 1 to 5, a cutting tool for rotationally fastening and connecting a cutting tool body and an upper cover comprises a cutting tool body 10 and an upper cover 20, wherein the upper cover 20 is arranged on the surface of the cutting tool body 10, a first connecting screw 11, a second connecting screw 12 and a positioning shaft 13 which are protruded are arranged on the surface of the cutting tool body 10, and the positioning shaft 13 is arranged between the first connecting screw 11 and the second connecting screw 12.
The positioning shaft 13 is provided in a cylindrical shape.
The first connecting screw 11 and the second connecting screw 12 are both provided with a positioning column 31 and an engaging block 32, the positioning column 31 is arranged at the side end of the engaging block 32, and the outer diameter of the engaging block 32 is larger than that of the positioning column 31.
The surface of the upper cover 20 facing the cutter body 10 is provided with a first engaging groove 21, a second engaging groove 22 and a positioning groove 23, the positioning groove 23 is disposed between the first engaging groove 21 and the second engaging groove 22, the first engaging groove 21 and the second engaging groove 22 are both provided with an engaging end 41 and an entering end 42, the engaging end 41 is disposed at a side end of the entering end 42, the engaging end 41 and the entering end 42 of the first engaging groove 21 and the engaging end 41 and the entering end 42 of the second engaging groove 22 face different directions, and an outer diameter of the entering end 42 is larger than an outer diameter of the engaging end 41.
The positioning groove 23 is provided in a circular shape.
In specific implementation, the positioning shaft 13 of the cutter body 10 is first disposed in the positioning groove 23 of the upper cover 20, the first connecting screw 11 of the cutter body 10 is disposed in the first engaging groove 21 of the upper cover 20, the second connecting screw 12 of the cutter body 10 is disposed in the second engaging groove 22 of the upper cover 20, and then the upper cover 20 is rotated, and simultaneously the engaging block 32 of the first connecting screw 11 is screwed into the engaging end 41 of the first engaging groove 21, and the engaging block 32 of the second connecting screw 12 is screwed into the engaging end 41 of the second engaging groove 22, so that the upper cover 20 and the cutter body 10 are connected in a rotating and engaging manner.
In conclusion, the utility model provides a cutter of rotatory block connection between cutter body and the upper cover, upper cover 20 with rotatory block connection between the cutter body 10, simple structure, convenient operation saves the installation cost of product and improves production efficiency, upper cover 20 can also hide the screw of connecting cutter body 10, and the screw is invisible from the outward appearance, makes the cutter whole more pleasing to the eye.
Claims (3)
1. The utility model provides a cutter that rotatory block is connected between cutter body and the upper cover which characterized in that: the clamping device comprises a cutter body (10) and an upper cover (20), wherein a first connecting screw (11), a second connecting screw (12) and a positioning shaft (13) which are convex are arranged on the surface of the cutter body (10), the positioning shaft (13) is arranged between the first connecting screw (11) and the second connecting screw (12), the first connecting screw (11) and the second connecting screw (12) are respectively provided with a positioning column (31) and a clamping block (32), the positioning column (31) is arranged at the side end of the clamping block (32), the outer diameter of the clamping block (32) is larger than that of the positioning column (31), a first clamping groove (21), a second clamping groove (22) and a positioning groove (23) are arranged on the surface of the upper cover (20) facing the cutter body (10), the positioning groove (23) is arranged between the first clamping groove (21) and the second clamping groove (22), the first clamping groove (21) and the second clamping groove (22) are respectively provided with a clamping end (41) and an entering end (42), and the first clamping end (41) and the second clamping groove (22) enters the clamping end (42), and the second clamping groove (41) and the entering end (42), and the clamping end entering end (42) The cutter body (10) is arranged in the positioning groove (23) of the upper cover (20), the first connecting screw (11) of the cutter body (10) is arranged in the first clamping groove (21) of the upper cover (20), the second connecting screw (12) of the cutter body (10) is arranged in the second clamping groove (22) of the upper cover (20), then the upper cover (20) is rotated, and meanwhile the clamping block (32) of the first connecting screw (11) is screwed into the clamping end (41) of the first clamping groove (21), and the clamping block (32) of the second connecting screw (12) is screwed into the clamping end (41) of the second clamping groove (22), so that the upper cover (20) and the cutter body (10) are connected in a rotating clamping mode.
2. The tool for rotational snap-fit connection between a tool body and an upper cover according to claim 1, wherein: the positioning shaft (13) is cylindrical.
3. The cutter according to claim 1, wherein the cutter body is connected to the upper cover by a snap fit, and the cutter comprises: the positioning groove (23) is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317338.6U CN217703499U (en) | 2022-05-30 | 2022-05-30 | Cutter with cutter body and upper cover connected in rotary clamping manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317338.6U CN217703499U (en) | 2022-05-30 | 2022-05-30 | Cutter with cutter body and upper cover connected in rotary clamping manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217703499U true CN217703499U (en) | 2022-11-01 |
Family
ID=83795150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221317338.6U Active CN217703499U (en) | 2022-05-30 | 2022-05-30 | Cutter with cutter body and upper cover connected in rotary clamping manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217703499U (en) |
-
2022
- 2022-05-30 CN CN202221317338.6U patent/CN217703499U/en active Active
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