CN205733942U - Splined shaft positioner - Google Patents
Splined shaft positioner Download PDFInfo
- Publication number
- CN205733942U CN205733942U CN201620579885.XU CN201620579885U CN205733942U CN 205733942 U CN205733942 U CN 205733942U CN 201620579885 U CN201620579885 U CN 201620579885U CN 205733942 U CN205733942 U CN 205733942U
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- China
- Prior art keywords
- positioner
- hole
- splined shaft
- positioner body
- positioning
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Abstract
The utility model discloses a kind of splined shaft positioner, including positioner body and several trip bolt；Positioner body is rectangular-shaped, and inside is provided with the positioning chamber running through two relative end faces of positioner body；Four sides of positioner body set screwed hole and hole, location respectively；The remote inner surface of positioning chamber is provided with positioning step；Splined shaft can be stretched into positioning chamber during use, utilize positioning step that bearing guard and the step of splined shaft are positioned, and compressed with threadeding of screwed hole by trip bolt, thus drill bit is stretched into hole, location and holes, often it is drilled a hole by positioner body 90-degree rotation, is finally completed the processing of cross bore；Splined shaft firmly can be positioned, and without again positioning after each punching, simple in construction, good positioning effect.
Description
Technical field
This utility model relates to a kind of positioner, particularly relates to a kind of splined shaft positioner.
Background technology
The fast development manufactured along with China's industry and the progress of mechanical technique, also bring into auto parts and components manufacturing industry
The fast traffic lane of high speed development, the competition of auto parts and components manufacture field is the most more and more fierce, comes into low margin age, this existing
Shape forces mechanical processing industry constantly to innovate and to improve, and abandons conventional highly energy-consuming, high consumptive material, high labor intensity and poor efficiency
The mode of production of rate, positive searching is energy-saving and cost-reducing, the new method used manpower and material resources sparingly.
Splined shaft is a key components and parts on automobile, the same with flat key, woodruff key, taper key effect, is all transmission machine
Tool moment of torsion, the appearance at axle has longitudinal keyway, and the revolving part being enclosed within axle also has the keyway of correspondence, can keep with axle synchronizes
Rotate.While rotating, have can also make longitudinal sliding motion, such as gearbox gear-shift gear etc. on axle.
In actual production, the end of splined shaft typically requires making cross bore, and this is accomplished by positioning splined shaft.
Existing splined shaft positioner general structure is complicated, and is required for reorientating after each punching, complex operation, impact location
Effect, and then affect drilling technology.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of splined shaft positioner, can carry out splined shaft firmly
Location, and every time after punching without again positioning, simple in construction, good positioning effect.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of splined shaft positioner, including positioner body and several trip bolt；Described positioner body in
Rectangular-shaped, inside is provided with the positioning chamber running through two relative end faces of described positioner body；Described positioner body
Four sides be respectively equipped with near described positioner body one end screwed hole and near described positioner body another
The hole, location of one end；Described trip bolt is threadeded with described screwed hole；Described positioning chamber is away from one end, hole, described location
Inner surface is provided with positioning step.
The quantity of described trip bolt and screwed hole is four；Each side of described positioner body is equipped with one
Individual screwed hole.
The axis of four screwed holes on the side of described positioner body intersects vertically.
The quantity in hole, described location is four；Each side of described positioner body is equipped with hole, a location.
The axis in the hole, four location on described this body side surface of positioner intersects vertically.
This utility model have the advantage that with effect is:
Splined shaft positioner of the present utility model, including positioner body and several trip bolt；Positioner is originally
Body is rectangular-shaped, and inside is provided with the positioning chamber running through two relative end faces of positioner body；The four of positioner body
Individual side sets screwed hole and hole, location respectively；The remote inner surface of positioning chamber is provided with positioning step；Splined shaft can be stretched into during use
Positioning chamber, utilizes positioning step to position bearing guard and the step of splined shaft, and by the spiral shell of trip bolt with screwed hole
Stricture of vagina connection compresses, thus drill bit stretches into hole, location and holes, and is often drilled a hole and positioner body is rotated 90
Degree, is finally completed the processing of cross bore；Splined shaft firmly can be positioned, and without again positioning after each punching, knot
Structure is simple, good positioning effect.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the generalized section of splined shaft positioner of the present utility model；
Fig. 2 is the axonometric chart of splined shaft positioner of the present utility model.
In figure: positioning chamber 1, positioning step 2, screwed hole 3, trip bolt 4, hole 5, location, splined shaft 10, drill bit 20, location
Device body 30.
Detailed description of the invention
As shown in Figure 1 to Figure 2, this utility model provides a kind of splined shaft positioner, including positioner body 30 He
Several trip bolts 4.Positioner body 30 is in rectangular-shaped, and inside is provided with runs through two ends that positioner body 30 is relative
The positioning chamber 1 in face.Four sides of positioner body 30 be respectively equipped with near positioner body 30 one end screwed hole 3 with
And the hole, location 5 near positioner body 30 other end.Trip bolt 4 is threadeded with screwed hole 3.Positioning chamber 1 is away from institute
The inner surface stating one end, hole 5, location is provided with positioning step 2, the positioning step 2 bearing guard with splined shaft 10 and the shape phase of step
Adapt to, to facilitate, splined shaft 10 is positioned.
Specifically, the quantity of trip bolt 4 and screwed hole 3 is four；Each side of positioner body 30 is all provided with
There is a screwed hole 3.The axis of four screwed holes 3 on the side of positioner body 30 intersects vertically, can be by fastening spiral shell
Splined shaft 10 is compressed by nail 4 with threadeding of screwed hole 3, strengthens the effect of location.
Specifically, the quantity in hole 5, location is four；Each side of positioner body 30 is equipped with hole 5, a location.
The axis in the hole 5, four location on positioner body 30 side intersects vertically, can be by drill bit 20 stretching into hole 5, location to flower
Key axle 10 is holed, and is often drilled a hole by positioner body 30 90-degree rotation, is finally completed the processing of cross bore, and often
Without again positioning after secondary punching, simple in construction, good positioning effect.
This utility model is not limited to above-described embodiment, and embodiment is exemplary, it is intended to be used for explaining that this practicality is new
Type, and it is not intended that to restriction of the present utility model.
Claims (5)
1. a splined shaft positioner, it is characterised in that include positioner body (30) and several trip bolt (4)；Institute
Stating positioner body (30) in rectangular-shaped, inside is provided with runs through two relative end faces of described positioner body (30)
Positioning chamber (1)；Four sides of described positioner body (30) are respectively equipped with near described positioner body (30) one end
Screwed hole (3) and near the hole, location (5) of described positioner body (30) other end；Described trip bolt (4) and institute
State screwed hole (3) threaded；Described positioning chamber (1) is provided with positioning step away from the inner surface of hole, described location (5) one end
(2)。
Splined shaft positioner the most according to claim 1, it is characterised in that described trip bolt (4) and screwed hole (3)
Quantity be four；Each side of described positioner body (30) is equipped with a screwed hole (3).
Splined shaft positioner the most according to claim 2, it is characterised in that the side of described positioner body (30)
On the axis of four screwed holes (3) intersect vertically.
Splined shaft positioner the most according to claim 1, it is characterised in that the quantity in hole, described location (5) is four；
Each side of described positioner body (30) is equipped with hole, a location (5).
Splined shaft positioner the most according to claim 4, it is characterised in that on described positioner body (30) side
Four location hole (5) axis intersect vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579885.XU CN205733942U (en) | 2016-06-14 | 2016-06-14 | Splined shaft positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579885.XU CN205733942U (en) | 2016-06-14 | 2016-06-14 | Splined shaft positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205733942U true CN205733942U (en) | 2016-11-30 |
Family
ID=57386801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620579885.XU Active CN205733942U (en) | 2016-06-14 | 2016-06-14 | Splined shaft positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205733942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002366A (en) * | 2016-06-14 | 2016-10-12 | 合肥万向钱潮汽车零部件有限公司 | Spline shaft positioning device |
| TWI632033B (en) * | 2017-05-05 | 2018-08-11 | 蔚然(南京)動力科技有限公司 | Spline alignment tool kit and method of assembling a motor and a gear box of a car |
-
2016
- 2016-06-14 CN CN201620579885.XU patent/CN205733942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002366A (en) * | 2016-06-14 | 2016-10-12 | 合肥万向钱潮汽车零部件有限公司 | Spline shaft positioning device |
| TWI632033B (en) * | 2017-05-05 | 2018-08-11 | 蔚然(南京)動力科技有限公司 | Spline alignment tool kit and method of assembling a motor and a gear box of a car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |