CN208408662U - A kind of deburring screw cutter - Google Patents
A kind of deburring screw cutter Download PDFInfo
- Publication number
- CN208408662U CN208408662U CN201820643858.3U CN201820643858U CN208408662U CN 208408662 U CN208408662 U CN 208408662U CN 201820643858 U CN201820643858 U CN 201820643858U CN 208408662 U CN208408662 U CN 208408662U
- Authority
- CN
- China
- Prior art keywords
- ontology
- screw
- chasing sword
- screw chasing
- deburring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of deburring screw cutters, including screw chasing sword, chamfering blades, dregs guiding groove, ontology and centre bore, the left end of the ontology is equipped with screw chasing sword, the right end of the screw chasing sword is equipped with chamfering blades, screw chasing sword, chamfering blades and the ontology is equipped with and the axial inclined dregs guiding groove of ontology, the central axis of the ontology is equipped with centre bore, and the screw chasing sword rear end diameter dimension is greater than 0~0.03mm of point diameter size.The utility model structure is simple, at low cost, easy to operate, plays the remaining effect of tooth burr by improving nothing after increase deburring design reaches processing to screw cutter.
Description
Technical field
The invention belongs to a kind of cutting-tool engineering fields, and in particular to a kind of deburring screw cutter.
Background technique
Aluminium valve body has client's connection screw thread hole (M10/M12), and wherein most is screw cutter processing, due to aluminium alloy
The material is soft, and can all there be the manual removal of floating burr needs at processing rear thread tooth position, and removal deburring operation is troublesome and easy by hand
Screw thread is damaged, the labor intensity of worker is substantially increased, seriously reduces work task efficiency, and reduce the matter of product
Amount.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of deburring spiral shell in view of the above shortcomings of the prior art
Line milling cutter, structure is simple, at low cost, easy to operate, is added by reaching to screw cutter improvement increase deburring design
Without the remaining effect of tooth burr after work.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of deburring screw cutter, in which: including screw chasing sword, chamfering blades, dregs guiding groove, ontology and centre bore, institute
The left end for the ontology stated is equipped with screw chasing sword, and the right end of the screw chasing sword is equipped with chamfering blades, the screw chasing
Sword, chamfering blades and ontology, which are equipped with, is equipped with centre bore with the axial inclined dregs guiding groove of ontology, the central axis of the ontology,
The screw chasing sword rear end diameter dimension is greater than 0~0.03mm of point diameter size.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Above-mentioned ontology is made using cemented carbide material.
The front end of above-mentioned screw chasing sword, which is equipped with, draws tooth portion.
The cone angle that taper hole and taper hole are equipped at the left side center of above-mentioned screw chasing sword is 84 °.
The utility model screw cutter rear end diameter dimension is greater than nose threads major diameter about 0.03mm or so, and the depth of thread adds
Work in place after the chamfering blades of end can cut off and draw tooth position burr, resection is very small, and not influencing product appearance and screw thread makes
With.
The utility model has the advantage of the followings: structure is simple, at low cost, easy to operate, by screw thread
Milling cutter improves nothing after increase deburring design reaches processing and plays the remaining effect of tooth burr.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference therein are as follows: screw chasing sword 1, chamfering blades 2, dregs guiding groove 3, ontology 4, centre bore 5.
Specific embodiment
Specific embodiment of the present utility model is further illustrated with reference to the accompanying drawing:
A kind of deburring screw cutter, in which: including screw chasing sword 1, chamfering blades 2, dregs guiding groove 3, ontology 4 and centre bore
5, the left end of the ontology 4 is equipped with screw chasing sword 1, and the right end of the screw chasing sword 1 is equipped with chamfering blades 2, described
Screw chasing sword 1, chamfering blades 2 and ontology 4 are equipped with the dregs guiding groove 3 axially inclined with ontology 4, the central axis of the ontology 4
Line is equipped with centre bore 5, and the 1 rear end diameter dimension of screw chasing sword is greater than 0~0.03mm of point diameter size.
In embodiment, ontology 4 is made using cemented carbide material.
In embodiment, the front end of screw chasing sword 1, which is equipped with, draws tooth portion.
The cone angle that taper hole and taper hole are equipped in embodiment, at the left side center of screw chasing sword 1 is 84 °.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of deburring screw cutter, it is characterised in that: including screw chasing sword (1), chamfering blades (2), dregs guiding groove (3), sheet
The left end of body (4) and centre bore (5), the ontology (4) is equipped with screw chasing sword (1), the right side of the screw chasing sword (1)
End is equipped with chamfering blades (2), and the screw chasing sword (1), chamfering blades (2) and ontology (4) are equipped with axially inclined with ontology (4)
Dregs guiding groove (3), the central axis of the ontology (4) is equipped with centre bore (5), and described screw chasing sword (1) rear end is straight
Diameter size is greater than 0~0.03mm of point diameter size.
2. a kind of deburring screw cutter according to claim 1, it is characterised in that: the ontology (4) uses hard
Alloy material is made.
3. a kind of deburring screw cutter according to claim 1, it is characterised in that: the screw chasing sword (1)
Front end, which is equipped with, draws tooth portion.
4. a kind of deburring screw cutter according to claim 1, it is characterised in that: the screw chasing sword (1)
The cone angle that taper hole and taper hole are equipped at the center of left side is 84 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643858.3U CN208408662U (en) | 2018-05-02 | 2018-05-02 | A kind of deburring screw cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820643858.3U CN208408662U (en) | 2018-05-02 | 2018-05-02 | A kind of deburring screw cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208408662U true CN208408662U (en) | 2019-01-22 |
Family
ID=65116731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820643858.3U Active CN208408662U (en) | 2018-05-02 | 2018-05-02 | A kind of deburring screw cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208408662U (en) |
-
2018
- 2018-05-02 CN CN201820643858.3U patent/CN208408662U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |