CN205715218U - A kind of brill rifle tool armature axle - Google Patents
A kind of brill rifle tool armature axle Download PDFInfo
- Publication number
- CN205715218U CN205715218U CN201620270310.XU CN201620270310U CN205715218U CN 205715218 U CN205715218 U CN 205715218U CN 201620270310 U CN201620270310 U CN 201620270310U CN 205715218 U CN205715218 U CN 205715218U
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- shaft core
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- armature
- bend
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Abstract
The utility model discloses a kind of brill rifle tool armature axle, one end of bearing supporting section is provided with first paragraph shaft core, it is provided with importing angle between bearing supporting section and first paragraph shaft core, one end of first paragraph shaft core is provided with axle sleeve, one end of axle sleeve is provided with second segment shaft core, one end of second segment shaft core is provided with armature construction section, and one end of armature construction section is provided with spacing shaft shoulder section, and one end of spacing shaft shoulder section is provided with deferent segment；Second segment shaft core is provided with bend, if the section radius importing angle with bearing supporting section joining place is a, build coordinate system with the center of circle of bend for initial point, with be parallel to second segment shaft core outer arm parallel lines as x-axis, with be perpendicular to second segment shaft core outer wall vertical line as y-axis, the equation of a circle of bend place curve is as follows: x2+y2=b2, b is the radius of the circle of bend place curve, wherein 0 ＜ b ＜ a, and x ＞ 0, y ＜ 0.The utility model Stability Analysis of Structures, service life is long.
Description
Technical field
The utility model relates to motor component, is specifically related to a kind of brill rifle tool armature axle.
Background technology
Realize in mechanical energy and the mutual transfer process of electric energy at motor, play crucial and pivotal role parts and be referred to as armature, armature shaft simple in construction of the prior art, poor stability, twisting resistance performance is low, it is impossible to demand when meeting actually used, therefore needs a kind of Stability Analysis of Structures of exploitation badly, twisting resistance performance is high, service life length brill rifle tool armature axle.
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, provides a kind of brill rifle tool armature axle, and Stability Analysis of Structures, service life is long.
nullThe purpose of this utility model can be achieved through the following technical solutions: a kind of brill rifle tool armature axle，Including bearing supporting section、Import angle、First paragraph shaft core、Axle sleeve、Second segment shaft core、Bend、Armature construction section、Spacing shaft shoulder section and deferent segment，Wherein: one end of described bearing supporting section is provided with first paragraph shaft core，It is provided with importing angle between described bearing supporting section and first paragraph shaft core，Described first paragraph shaft core is provided with axle sleeve away from the one end importing angle，Described axle sleeve is provided with second segment shaft core away from one end of first paragraph shaft core，Described second segment shaft core is provided with armature construction section away from one end of axle sleeve，Described armature construction section is provided with spacing shaft shoulder section away from one end of second segment shaft core，Described spacing shaft shoulder section is provided with deferent segment away from one end of armature construction section，Described second segment shaft core is through armature construction section、In spacing shaft shoulder section and deferent segment；
Described second segment shaft core is provided with bend, described bend is circle, if the section radius importing angle with bearing supporting section joining place is a, build coordinate system with the center of circle of bend for initial point, with be parallel to second segment shaft core outer arm parallel lines as x-axis, with be perpendicular to second segment shaft core outer wall vertical line as y-axis, the equation of a circle of described bend place curve is as follows: x2+y2=b2, b is the radius of the circle of bend place curve, wherein 0 ＜ b ＜ a, and x ＞ 0, y ＜ 0.
Preferably, a radius for shaft shoulder section of limiting is c, and the radius of armature construction section is d, and the radius of deferent segment is e, and wherein c, d and e meet following relational expression: 0 ＜ e ＜ d ＜ 1/3c.
Preferably, importing the span that the section radius of angle and bearing supporting section joining place is a is 0.56-0.98cm.
Preferably, the radius of deferent segment be the span of e be 1.85-2.36cm.
The utility model Stability Analysis of Structures, by being provided with bend in second segment shaft core, by the degree of crook in limit flexion portion and the size importing angle and the section radius of bearing supporting section joining place, and control the radius size of spacing shaft shoulder section, armature construction section and deferent segment, make brill rifle tool armature axle of the present utility model operationally more stable more firm, effectively avoid the destruction to armature shaft for the torsion, improve the service life of armature shaft.
Brief description
Fig. 1 is a kind of sectional structure schematic diagram boring rifle tool armature axle that the utility model proposes；
In figure, the 1st, bearing supporting section；2nd, angle is imported；3rd, first paragraph shaft core；4th, axle sleeve；5th, second segment shaft core；6th, bend；7th, armature construction section；8th, spacing shaft shoulder section；9th, deferent segment.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail:
As it is shown in figure 1, Fig. 1 is a kind of sectional structure schematic diagram boring rifle tool armature axle that the utility model proposes.
nullWith reference to Fig. 1，The utility model proposes a kind of brill rifle tool armature axle，Including bearing supporting section 1、Import angle 2、First paragraph shaft core 3、Axle sleeve 4、Second segment shaft core 5、Bend 6、Armature construction section 7、Spacing shaft shoulder section 8 and deferent segment 9，Wherein: one end of described bearing supporting section 1 is provided with first paragraph shaft core 3，It is provided with importing angle 2 between described bearing supporting section 1 and first paragraph shaft core 3，Described first paragraph shaft core 3 is provided with axle sleeve 4 away from the one end importing angle 2，Described axle sleeve 4 is provided with second segment shaft core 5 away from one end of first paragraph shaft core 3，Described second segment shaft core 5 is provided with armature construction section 7 away from one end of axle sleeve 4，Described armature construction section 7 is provided with spacing shaft shoulder section 8 away from one end of second segment shaft core 5，Described spacing shaft shoulder section 8 is provided with deferent segment 9 away from one end of armature construction section 7，Described second segment shaft core 5 is through armature construction section 7、In spacing shaft shoulder section 8 and deferent segment 9；
Described second segment shaft core 5 is provided with bend 6, described bend 6 is circle, if the section radius importing angle 2 with bearing supporting section 1 joining place is 0.77, build coordinate system with the center of circle of bend 6 for initial point, with be parallel to second segment shaft core 5 outer arm parallel lines as x-axis, with be perpendicular to second segment shaft core 5 outer wall vertical line as y-axis, the equation of a circle of described bend 6 place curve is as follows: x2+y2=0.36, and x ＞ 0, y ＜ 0.
During specific design, the radius of spacing shaft shoulder section 8 is 7.82cm, and the radius of armature construction section 7 is 2.56cm, and the radius of deferent segment 9 is 2.105cm.
Brill rifle tool armature axle of the present utility model is provided with bend 6 in second segment shaft core 5, by the degree of crook in limit flexion portion and the size importing angle 2 and the section radius of bearing supporting section 1 joining place, and control the radius size of spacing shaft shoulder section the 8th, armature construction section 7 and deferent segment 9, make brill rifle tool armature axle of the present utility model operationally more stable more firm, effectively avoid the destruction to armature shaft for the torsion, improve the service life of armature shaft.
Of the present utility model general principle and principal character and of the present utility model advantage have more than been shown and described.The technology people of the industry it should be recognized that; the utility model is not restricted to the described embodiments; described in above-described embodiment and specification, principle of the present utility model is simply described; on the premise of without departing from the utility model spirit and scope; the utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed the utility model.The utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
- null1. a brill rifle tool armature axle，It is characterized in that，Including bearing supporting section (1)、Import angle (2)、First paragraph shaft core (3)、Axle sleeve (4)、Second segment shaft core (5)、Bend (6)、Armature construction section (7)、Spacing shaft shoulder section (8) and deferent segment (9)，Wherein: one end of described bearing supporting section (1) is provided with first paragraph shaft core (3)，It is provided with importing angle (2) between described bearing supporting section (1) and first paragraph shaft core (3)，Described first paragraph shaft core (3) is provided with axle sleeve (4) away from the one end importing angle (2)，Described axle sleeve (4) is provided with second segment shaft core (5) away from one end of first paragraph shaft core (3)，Described second segment shaft core (5) is provided with armature construction section (7) away from one end of axle sleeve (4)，Described armature construction section (7) is provided with spacing shaft shoulder section (8) away from one end of second segment shaft core (5)，Described spacing shaft shoulder section (8) is provided with deferent segment (9) away from one end of armature construction section (7)，Described second segment shaft core (5) is through armature construction section (7)、In spacing shaft shoulder section (8) and deferent segment (9)；Described second segment shaft core (5) is provided with bend (6), described bend (6) is circle, if the section radius importing angle (2) with bearing supporting section (1) joining place is a, the center of circle with bend (6) is that initial point builds coordinate system, to be parallel to the parallel lines of second segment shaft core (5) outer arm as x-axis, to be perpendicular to the vertical line of second segment shaft core (5) outer wall as y-axis, the equation of a circle of described bend (6) place curve is as follows: x2+y2=b2, b is the radius of the circle of bend (6) place curve, wherein 0 ＜ b ＜ a, and x ＞ 0, y ＜ 0.
- 2. brill rifle tool armature axle according to claim 1, it is characterized in that, a radius for shaft shoulder section (8) of limiting is c, the radius of armature construction section (7) is d, the radius of deferent segment (9) is e, wherein c, d and e meet following relational expression: 0 ＜ e ＜ d ＜ 1/3c.
- 3. brill rifle tool armature axle according to claim 2, it is characterised in that importing angle (2) with the span that the section radius of bearing supporting section (1) joining place is a is 0.56-0.98cm.
- 4. according to claim 1 brill rifle tool armature axle, it is characterised in that the radius of deferent segment (9) be the span of e be 1.85-2.36cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270310.XU CN205715218U (en) | 2016-04-01 | 2016-04-01 | A kind of brill rifle tool armature axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270310.XU CN205715218U (en) | 2016-04-01 | 2016-04-01 | A kind of brill rifle tool armature axle |
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| Publication Number | Publication Date |
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| CN205715218U true CN205715218U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620270310.XU Active CN205715218U (en) | 2016-04-01 | 2016-04-01 | A kind of brill rifle tool armature axle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112528429A (en) * | 2020-11-27 | 2021-03-19 | 中铁磁浮科技（成都）有限公司 | Bent pipe coordinate configuration method under interference condition |
-
2016
- 2016-04-01 CN CN201620270310.XU patent/CN205715218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112528429A (en) * | 2020-11-27 | 2021-03-19 | 中铁磁浮科技（成都）有限公司 | Bent pipe coordinate configuration method under interference condition |
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