CN208019540U - A kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus - Google Patents
A kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus Download PDFInfo
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- CN208019540U CN208019540U CN201820158829.8U CN201820158829U CN208019540U CN 208019540 U CN208019540 U CN 208019540U CN 201820158829 U CN201820158829 U CN 201820158829U CN 208019540 U CN208019540 U CN 208019540U
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- reamer
- stainless steel
- extension bar
- oriented
- magnetic stainless
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Abstract
The utility model discloses a kind of side set reamers of processing soft-magnetic stainless steel extension bar endoporus, by being oriented to, end, fixation is linked together composition successively for empty avoiding and shank, the integral diameter of the guiding is consistent, diameter positioned at end is more than both sides, the left end of the blade is equipped with a cutting edge, extend four groups of cutting edges along all diameter surfaces of the end, each cutting edge is distributed along the axis circular array of entire four swords reamer, and chip space is equipped between adjacent two reamers blade, this kind of finishing tool collection is oriented to, hinge pin, reversed deburring is multi-functional in one, Tool in Cutting performance and reversed cutting are ensure that by special Cutting Edge Design mode, improve the notice of cutter life, the processing efficiency of cutter is improved again.
Description
Technical field
The utility model is related to a kind of reamers, specially process the side set reamer of soft-magnetic stainless steel extension bar endoporus.
Background technology
Reamer is that have one or more cutters tooth, to cut off the rotary cutter of machined hole surface sheet metal, reamer
Rotation finishing tool with straight sword or helical edges, for reaming or repaiies hole；Reamer lacks its requirement on machining accuracy because of cutting output
It can be manually operated usually above drill bit or work on drilling machine.
Now providing a kind of finishing tool, to integrate guiding, hinge pin, reversed deburring multi-functional, passes through special cutting edge
Design method ensure that Tool in Cutting performance and reversed cutting, improve the notice of cutter life, and improve adding for cutter
Work efficiency rate.
Utility model content
To solve the problems mentioned above in the background art, the purpose of this utility model is to provide a kind of processing soft magnetisms not
The side set reamer of rust steel extension bar endoporus ensure that Tool in Cutting performance and reversed cutting by Cutting Edge Design mode, improve
The notice of cutter life, and improve the processing efficiency of cutter.
The purpose of this utility model is achieved by following technical proposals:Process the mistake of soft-magnetic stainless steel extension bar endoporus
Tooth reamer, by being oriented to, holding sword, empty avoiding and shank, fixed be linked together is constituted successively, and the guiding integral diameter is consistent, is located at
End diameter between empty avoiding and guiding is more than both sides；The guiding left end is equipped with a sharp end, along the end of the guiding
Extend four groups of reamer blades along end sword to empty avoiding surface at head, each reamer blade along entire four swords reamer axis
Circular array is distributed, and chip space is equipped between adjacent two reamers blade.
Further, corner angle is 100 ° on the left of the guiding.
Further, the angle between the guiding and end sword, end sword and empty avoiding is respectively 20 ° and 45 °.
Further, the angle between the empty avoiding and shank is 30 °.
Compared with prior art, the side set reamer of processing soft-magnetic stainless steel extension bar endoporus provided by the utility model is beneficial
It is multi-functional that effect is that this kind of finishing tool integrates guiding, hinge pin, reversed deburring, passes through special Cutting Edge Design mode
It ensure that Tool in Cutting performance and reversed cutting, improve the notice of cutter life, and improve the processing efficiency of cutter.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model A-A sectional views；
1 in figure, it is oriented to 2, end sword, 3, empty avoiding, 4, shank, 5, reamer sword, 6, chip space.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, process soft-magnetic stainless steel extension bar endoporus side set reamer, by be oriented to 1, end sword 2, empty avoiding 3 and
Shank 4 is fixed successively to be linked together composition, and the integral diameter of the guiding 1 is consistent,
, it is located at empty avoiding 3 and is oriented between 1 and the diameter of sword 2 is held to be more than both sides, the left end of the empty avoiding 1 is sharp equipped with one
Four groups of reamer swords 5, each reamer knife are extended in end along described be oriented at 1 front end along guiding 1 to 3 surface of empty avoiding
Sword 5 is distributed along the axis circular array of entire four swords reamer, and chip space is equipped between adjacent two reamers blade 5.
The angle of the left side apex angle for being oriented to 1 is 100 °.The folder being oriented between 1 and end sword 2, empty avoiding 3 and end sword 2
Angle is respectively 20 ° and 45 °.Angle between the empty avoiding 3 and shank 4 is 30 °.
It is multi-functional in one that the side set reamer of this kind processing soft-magnetic stainless steel extension bar endoporus collects guiding, hinge pin, reversed deburring
Body ensure that Tool in Cutting performance and reversed cutting by special Cutting Edge Design mode, improve the notice of cutter life,
The processing efficiency of cutter is improved again.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus, by guiding (1), end sword (2), empty avoiding (3) and shank
(4) fixation is linked together composition successively, it is characterised in that：The guiding (1) is not put the first edge on a knife or a pair of scissors, is located at empty avoiding (3) diameter less than guiding
(1) and end sword (2), the left end for being oriented to (1) are equipped with a sharp end, along the end point for being oriented to (1) along guiding
(1) extend four groups of reamer swords (5) to empty avoiding (3) surface, each reamer sword (5) is in ring along the axis of entire four swords reamer
Shape array distribution, and chip space (6) is equipped between adjacent two reamers sword (5).
2. a kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus according to claim 1, it is characterised in that：It is described
The left side apex angle for being oriented to (1) is 100 °.
3. a kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus according to claim 1, it is characterised in that：It is described
It is respectively 20 ° and 45 ° to hold sword (2) and the angle being oriented between (1) and empty avoiding (3).
4. a kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus according to claim 1, it is characterised in that：It is described
Angle between empty avoiding (3) and shank (4) is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158829.8U CN208019540U (en) | 2018-01-30 | 2018-01-30 | A kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158829.8U CN208019540U (en) | 2018-01-30 | 2018-01-30 | A kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019540U true CN208019540U (en) | 2018-10-30 |
Family
ID=63902504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820158829.8U Active CN208019540U (en) | 2018-01-30 | 2018-01-30 | A kind of side set reamer of processing soft-magnetic stainless steel extension bar endoporus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019540U (en) |
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2018
- 2018-01-30 CN CN201820158829.8U patent/CN208019540U/en active Active
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