CN209811255U - Machining cutter for machining hole positions of cylinder bodies - Google Patents
Machining cutter for machining hole positions of cylinder bodies Download PDFInfo
- Publication number
- CN209811255U CN209811255U CN201920375464.9U CN201920375464U CN209811255U CN 209811255 U CN209811255 U CN 209811255U CN 201920375464 U CN201920375464 U CN 201920375464U CN 209811255 U CN209811255 U CN 209811255U
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- cutter body
- cutter
- lower extreme
- cutting
- cutting edge
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Abstract
The utility model relates to a processing cutter for processing of cylinder body hole site, including handle of a knife, first cutter body and second cutter body, the handle of a knife lower extreme install first cutter body, the second cutter body is installed to first cutter body lower extreme, the third cutter body is installed to second cutter body lower extreme, first cutter body, second cutter body and third cutter body front side arranged first grooving one, the round hole cutting edge has been arranged to the right side edge lower extreme of first grooving, the round hole cutting edge communicate through the inclined plane and the point hole cutting edge side that is located third cutter body lower extreme, the cylinder portion lower extreme of third cutter body arranged the cutting mouth, the lateral wall of cutting mouth adopts blade structure. The utility model has the characteristics of simple structure, processing convenience, a cutter can be suitable for the operation of a plurality of differences, improve production efficiency, reduction in production cost etc.
Description
Technical Field
The utility model relates to a cylinder body hole site processing cutter technical field especially relates to a processing cutter for processing of cylinder body hole site.
Background
After the cylinder body product is taken out from die casting die, need carry out the finish machining for the cylinder body can reach technical standard, and the finish machining in-process need be processed brother connecting hole usually, when ordinary punching, needs a plurality of cutters to accomplish, and this machining efficiency that can influence the cylinder body greatly, also increased the processing cost simultaneously, in order to solve above-mentioned problem, design a compound cutter very necessary.
Disclosure of Invention
The utility model aims to solve the technical problem that a processing cutter for processing of cylinder body hole site is provided, have simple structure, processing convenience, a cutter can be suitable for characteristics such as a plurality of different operations, improvement production efficiency, reduction in production cost.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a processing cutter for cylinder body hole site processing, includes handle of a knife, first cutter body and second cutter body, the handle of a knife lower extreme install first cutter body, the second cutter body is installed to first cutter body lower extreme, the third cutter body is installed to second cutter body lower extreme, first cutter body, second cutter body and third cutter body front side arranged one first grooving, the round hole cutting edge has been arranged to the right side edge lower extreme of first grooving, the round hole cutting edge communicate through inclined plane and the point hole cutting edge side that is located third cutter body lower extreme, the cylinder portion lower extreme of third cutter body arranged the cutting mouth, the lateral wall of cutting mouth adopts blade structure.
And a second cutting groove is arranged on the right side of the first cutting groove, the tail end of the second cutting groove is positioned on the side surface of the upper end of the third cutter body, and a chamfer cutting edge is arranged on the tail end of the second cutting groove.
And a notch communicated with the first notch is arranged at the upper end of the first cutter body.
Has the advantages that: the utility model relates to a processing cutter for processing of cylinder body hole site has simple structure, processing convenience, a cutter can be suitable for characteristics such as a plurality of different operations, improvement production efficiency, reduction in production cost.
Drawings
Fig. 1 is a front view of the present invention.
The figure is as follows: 1. the cutter comprises a cutter handle, 2, a first cutter body, 3, a second cutter body, 4, a third cutter body, 5, a hole punching blade, 6, a cutting opening, 7, a round hole blade, 8, a chamfering cutting edge, 9, a second cutting groove, 10, a first cutting groove, 11 and a cutting part.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The utility model discloses an embodiment relates to a processing cutter for cylinder body hole site processing, as shown in fig. 1, including handle of a knife 1, first cutter body 2 and second cutter body 3, 1 lower extreme of handle of a knife install first cutter body 2, second cutter body 3 is installed to 2 lower extremes of first cutter body, third cutter body 4 is installed to 3 lower extremes of second cutter body, first cutter body 2, second cutter body 3 and third cutter body 4 front side arranged one first cutting groove 10, round hole cutting edge 7 has been arranged to the right side edge lower extreme of first cutting groove 10, round hole cutting edge 7 communicate through inclined plane and the point hole cutting edge 5 side that is located the 4 lower extremes of third cutter body, the cylinder portion lower extreme of third cutter body 4 arranged cutting mouth 6, cutting mouth 6's lateral wall adopts blade structure.
A second cutting groove 9 is formed at the right side of the first cutting groove 10, the end of the second cutting groove 9 is positioned at the upper end side surface of the third cutter body 4, and a chamfering edge 8 is formed at the end of the second cutting groove 9.
The upper end of the first knife body 2 is provided with a notch part 11 communicated with the first notch 10.
Examples
The point hole cutting edge 5 plays a role in positioning a point hole, meanwhile, due to the fact that the point hole cutting edge 5 is communicated with the round hole cutting edge 7 through the inclined plane, when the cutter body is greatly convenient to process, the cut objects are discharged, the structure of the cutting opening 6 can be used for processing the straight hole position of the side wall of the inner hole, the hole position is convenient to keep in a straight state, the chamfering cutting edge 8 can process some conical holes, a plurality of different knife edges are combined together, different hole positions can be processed, and production efficiency is greatly improved.
In order to facilitate the reworking of the tool, a cut-out 11 is arranged on the tool, so that the tool can be conveniently inserted into the tool, and the first cutting groove 10 and the second cutting groove 9 can be reworked.
Claims (3)
1. The utility model provides a processing cutter for cylinder body hole site processing, includes handle of a knife (1), first cutter body (2) and second cutter body (3), its characterized in that: the cutter handle (1) lower extreme install first cutter body (2), second cutter body (3) are installed to first cutter body (2) lower extreme, third cutter body (4) are installed to second cutter body (3) lower extreme, first cutter body (2), second cutter body (3) and third cutter body (4) front side arranged one first grooving (10), round hole cutting edge (7) have been arranged to the right side edge lower extreme of first grooving (10), round hole cutting edge (7) communicate through inclined plane and point hole cutting edge (5) side that is located third cutter body (4) lower extreme, the cylinder portion lower extreme of third cutter body (4) arranged cutting mouth (6), the lateral wall of cutting mouth (6) adopts the blade structure.
2. The machining tool for cylinder hole site machining according to claim 1, characterized in that: and a second cutting groove (9) is arranged on the right side of the first cutting groove (10), the tail end of the second cutting groove (9) is positioned at the side surface of the upper end of the third cutter body (4), and a chamfering cutting edge (8) is arranged on the tail end of the second cutting groove (9).
3. The machining tool for cylinder hole site machining according to claim 1, characterized in that: the upper end of the first cutter body (2) is provided with a cut part (11) communicated with the first cutting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375464.9U CN209811255U (en) | 2019-03-22 | 2019-03-22 | Machining cutter for machining hole positions of cylinder bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920375464.9U CN209811255U (en) | 2019-03-22 | 2019-03-22 | Machining cutter for machining hole positions of cylinder bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811255U true CN209811255U (en) | 2019-12-20 |
Family
ID=68876788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920375464.9U Active CN209811255U (en) | 2019-03-22 | 2019-03-22 | Machining cutter for machining hole positions of cylinder bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811255U (en) |
-
2019
- 2019-03-22 CN CN201920375464.9U patent/CN209811255U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315800 Xixi Industrial Zone, Daxie Development Zone, Ningbo, Zhejiang Patentee after: Ningbo Sibei Technology Co.,Ltd. Address before: 315800 daxiexi Industrial Zone, Ningbo City, Zhejiang Province Patentee before: NINGBO SPEY SCIENTIFIC CYLINDER Co.,Ltd. |
|
| CP03 | Change of name, title or address |