CN207248075U - The inclined hole angle measuring tool of recirculating ball-type steering screw rod - Google Patents
The inclined hole angle measuring tool of recirculating ball-type steering screw rod Download PDFInfo
- Publication number
- CN207248075U CN207248075U CN201720980380.9U CN201720980380U CN207248075U CN 207248075 U CN207248075 U CN 207248075U CN 201720980380 U CN201720980380 U CN 201720980380U CN 207248075 U CN207248075 U CN 207248075U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- inclined hole
- type steering
- sliding block
- supporting plate
- 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.)
- Active
Links
Abstract
This application discloses a kind of inclined hole angle measuring tool of recirculating ball-type steering screw rod, including base, rotation axis, supporting plate, sliding block, leading screw and fine-tuning nut, cone pin, amesdial, the base is connected with rotation axis by deep groove ball bearing, the supporting plate is fixed in rotation axis, and supporting plate is equipped with boss frock, for installing measured piece；Base is equipped with guide rail, and the sliding block is installed on guide rail, and sliding block can move on guide rail, and sliding block is in contact with supporting plate；Bottom is taken equipped with leading screw bearing, and the leading screw and adjusting nut are installed in leading screw bearing, and leading screw one end is fixed on sliding block；Cone pin is inserted into the inclined hole of recirculating ball-type steering screw rod in measurement, and the amesdial is fixed on independent rack, along the axial measurement data back and forth of cone pin.This practicality can the fast convenient accurate inclined hole angle for measuring recirculating ball-type steering screw rod, and high sensitivity.
Description
Technical field
It the utility model is related to a kind of measuring tool, more particularly to a kind of survey of the inclined hole angle of recirculating ball-type steering screw rod
Tool.
Background technology
Recirculating ball-type steering is a very important component, the screw rod and input shaft of recirculating ball-type steering on automobile
Between into the cooperation of oil outlet directly influence many performances such as valve flow, pressure, and the processing of the inclined hole angle of screw rod is smart
Spending the cooperation to screw rod and input between centers disengaging oilhole has a tremendous influence, thus on recirculating ball-type steering screw rod inclined hole angle
The machining accuracy of degree is of crucial importance, and there has been no the survey of the inclined hole angle dedicated for detection recirculating ball-type steering screw rod now
Tool, therefore can not judge whether the recirculating ball-type steering screw rod of production meets requirement on machining accuracy.
Utility model content
The utility model is in view of the above-mentioned problems, propose a kind of inclined hole angle measuring tool of recirculating ball-type steering screw rod.
The technical solution that the utility model is taken is as follows：
A kind of inclined hole angle measuring tool of recirculating ball-type steering screw rod, including base, rotation axis, supporting plate, sliding block, adjusts dress
Put, sell, amesdial and boss frock, the supporting plate are installed on the base by the rotation axis, the boss frock
It is installed on supporting plate, the protruding end of boss frock is used for fixed cycles ball steering gear screw rod perpendicular to supporting plate, boss frock；Institute
State regulating device to be installed on base, regulating device is used to adjust supporting plate rotation angle；Pin is inserted into circulating ball type in measurement and turns
Into the inclined hole of device screw rod, the amesdial is installed on independent rack, along axis pin to measurement data back and forth.
Measuring method：Workpiece is positioned in boss frock, then cone pin is inserted into inclined hole untill being seated, it is mobile only
Staking, makes the amesdial on independent dial framework move screw by adjusting fine-tuning nut, and drive as on the peak of pin
Slide block movement, slide block movement can drive supporting plate to move so that amesdial measures back and forth vertically along cone pin, passes through fine-tuning nut
Adjustment make its amesdial show busbar beat within 0.002um, make its pin center parallel to base plane, so that it is guaranteed that
For hole center parallel in base plane, supporting plate centre-to-centre spacing L is to be always maintained at constant, measures supporting plate least significant end height H1With most significant end
H2Height difference H (H=H1-H2) its angle sine value can be calculated so as to convert to obtain angle, by the angle value measured and standard
Value is contrasted, and judges whether detection piece meets required precision.
Above device can accurately measure recirculating ball-type steering screw rod inclined hole angle, simple and efficient.
Optionally, adjustable feet is installed on the base.
Adjustable feet can ensure that base is in horizontality all the time.
Optionally, the regulating device includes guide rail, sliding block, feed screw apparatus, and the guide rail is installed on the base, institute
State sliding block to be installed on guide rail, sliding block withstands supporting plate bottom surface one end, and sliding block is connected with the feed screw apparatus, and feed screw apparatus is used to adjust
Slide block movement is saved, feed screw apparatus is installed on base.
Optionally, steel ball spherical guide pair is equipped between the sliding block and guide rail.
Steel ball spherical guide pair can reduce frictional resistance so that sliding block sensitivity higher when being slided on guide rail, reaction
Faster.
Optionally, the sliding block is wedge block, and beveled end withstands supporting plate bottom surface one end.
Optionally, the guide rail is equipped with stop screw, for limiting slider stroke.
Stop screw limits the formation of sliding block, it can be ensured that will not damage measuring tool because of sliding block overtravel.
Optionally, the guide rail number is no less than two.
Guide rail number may insure that sliding block is slided no less than two and more stablize, and will not break away.
Optionally, the feed screw apparatus includes leading screw bearing, and leading screw screw rod and adjusting nut, adjusting nut are installed on leading screw
On screw rod, leading screw bearing is installed on base, and leading screw screw rod connects with the guide rail.
Optionally, the pin is cone pin, and cone pin one end is tapered, and the other end is in cylinder.
Optionally, the rotation axis is installed on base by deep groove ball bearing.
The beneficial effects of the utility model are：
1st, recirculating ball-type steering screw rod inclined hole angle can accurately be measured；
2nd, it is convenient to measure, and test speed is fast, high sensitivity.
Brief description of the drawings：
Fig. 1 is the inclined hole angular surveying front view of recirculating ball-type steering screw rod；
Fig. 2 is the inclined hole angular surveying top view of recirculating ball-type steering screw rod；
Fig. 3 is the inclined hole angular surveying parametric measurement schematic diagram of recirculating ball-type steering screw rod.
Each reference numeral is in figure：1st, boss frock, 2, supporting plate, 3, sliding block, 41, leading screw bearing, 42, leading screw screw rod, 43,
Adjusting nut, 5, guide rail, 6, rotation axis, 7, deep groove ball bearing, 8, base, 9, steel ball spherical guide pair, 10, adjustable feet,
11st, sell, 12, amesdial, 13, stop screw, 14, recirculating ball-type steering screw rod, 15, independent rack.
Embodiment：
With reference to each attached drawing, the utility model is described in detail.
As shown in attached drawing 1 and attached drawing 2, a kind of inclined hole angle measuring tool of recirculating ball-type steering screw rod 14, including base 8,
Rotation axis 6, supporting plate 2, sliding block 3, regulating device, pin 11, amesdial 12 and boss frock 1, supporting plate 2 are installed by rotation axis 6
In on base 8, the boss frock 1 is installed on supporting plate 2, and the protruding end of boss frock 1 is used perpendicular to supporting plate 2, boss frock 1
In fixed cycles ball steering gear screw rod 14；Regulating device is installed on base 8, and regulating device is used to adjust 2 anglec of rotation of supporting plate
Degree；Pin 11 is inserted into the inclined hole of recirculating ball-type steering screw rod 14 in measurement, and amesdial 12 is installed on independent rack 15, edge
The axial measurement data back and forth of pin 11.
As shown in attached drawing 1 and attached drawing 3, measuring method：Workpiece is positioned in boss frock 1, then cone pin 11 is inserted into
In inclined hole untill being seated, mobile independent rack 15, makes the amesdial 12 on independent dial framework pass through as on the peak of pin 11
Adjusting fine-tuning nut moves screw, and is moved with movable slider 3, and 3 athletic meeting of sliding block drives supporting plate 2 to move so that amesdial 12
Measured back and forth vertically along cone pin 11, make its amesdial 12 show busbar bounce in 0.002um by the adjustment of fine-tuning nut
Within, make its 11 centerline parallel of pin in 8 plane of base, so that it is guaranteed that hole center parallel is in 8 plane of base, 2 centre-to-centre spacing L of supporting plate
It is to be always maintained at constant, measures 2 least significant end height H of supporting plate1With most significant end H2Height difference H (H=H1-H2) it can be calculated
The angle value measured is contrasted so as to convert to obtain angle, judges whether detection piece meets by angle sine value with standard value
Required precision.
Above device can accurately measure 14 inclined hole angle of recirculating ball-type steering screw rod, simple and efficient.
As shown in Figure 1, adjustable feet 10 is installed on base 8.
Adjustable feet 10 can ensure that base 8 is in horizontality all the time.
As shown in attached drawing 1 and attached drawing 2, regulating device includes guide rail 5, sliding block 3, feed screw apparatus, and guide rail 5 is installed on base 8
On, sliding block 3 is installed on guide rail 5, and sliding block 3 withstands 2 bottom surface one end of supporting plate, and sliding block 3 is connected with feed screw apparatus, and feed screw apparatus is used for
Adjusting slider 3 moves, and feed screw apparatus is installed on base.
As shown in Figure 1, it is secondary that steel ball spherical guide 5 is equipped between sliding block 3 and guide rail 5.
5 pair of steel ball spherical guide can reduce frictional resistance so that the sensitivity higher when being slided on guide rail 5 of sliding block 3, instead
Should faster.
As shown in Figure 1, sliding block 3 is wedge block 3, and beveled end withstands 2 bottom surface one end of supporting plate.
As shown in attached drawing 1 and attached drawing 2, guide rail 5 is equipped with stop screw 13, for limiting 3 stroke of sliding block.
Stop screw 13 limits the formation of sliding block 3, it can be ensured that will not damage measuring tool because of 3 overtravel of sliding block.
As shown in Figure 2, the number of guide rail 5 is no less than two.
The number of guide rail 5 may insure that sliding block 3 is slided no less than two and more stablize, and will not break away.
As shown in attached drawing 1 and attached drawing 2, feed screw apparatus includes leading screw bearing 41, leading screw screw rod 42 and adjusting nut 43, leading screw
Bearing 41 is installed on base, and adjusting nut 43 is installed on leading screw screw rod 42, and leading screw screw rod 42 connects with guide rail 5.
As shown in Figure 1, pin 11 is cone pin, and cone pin one end is tapered, and the other end is in cylinder.
As shown in Figure 1, rotation axis is installed on base 8 by deep groove ball bearing 7.
The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model
Scope, every equivalent structure transformation made with the utility model specification and accompanying drawing content, is directly or indirectly used in it
His relevant technical field, similarly includes within the protection scope of the present utility model.
Claims (10)
1. the inclined hole angle measuring tool of a kind of recirculating ball-type steering screw rod, it is characterised in that sliding including base, rotation axis, supporting plate
Block, regulating device, pin, amesdial and boss frock, the supporting plate is installed on the base by the rotation axis, described
Boss frock is installed on supporting plate, and the protruding end of boss frock is turned to perpendicular to supporting plate, boss frock for fixed cycles ball
Device screw rod；The regulating device is installed on base, and regulating device is used to adjust supporting plate rotation angle；Pin insertion in measurement follows
In the inclined hole of global formula steering gear screw rod, the amesdial is installed on independent rack, along axis pin to measurement data back and forth.
2. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 1, it is characterised in that on the base
Adjustable feet is installed.
3. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 1, it is characterised in that described to adjust dress
Put and be installed on including guide rail, sliding block, feed screw apparatus, the guide rail on the base, the sliding block is installed on guide rail, sliding block top
Firmly supporting plate bottom surface one end, sliding block are connected with the feed screw apparatus, and feed screw apparatus is moved for adjusting slider, and feed screw apparatus is installed on
On base.
4. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 3, it is characterised in that the sliding block with
Steel ball spherical guide pair is equipped between guide rail.
5. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 3, it is characterised in that the sliding block is
Wedge block, and beveled end withstands supporting plate bottom surface one end.
6. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 3, it is characterised in that on the guide rail
Equipped with stop screw, for limiting slider stroke.
7. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 3, it is characterised in that the guide rail number
No less than two.
8. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 3, it is characterised in that the leading screw dress
Put and be installed on including leading screw bearing, leading screw screw rod and adjusting nut, adjusting nut on leading screw screw rod, leading screw bearing is installed on base
On, leading screw screw rod connects with the guide rail.
9. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 1, it is characterised in that the pin is cone
Shape pin, cone pin one end is tapered, and the other end is in cylinder.
10. the inclined hole angle measuring tool of recirculating ball-type steering screw rod as claimed in claim 1, it is characterised in that the rotation
Axis is installed on base by deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980380.9U CN207248075U (en) | 2017-08-07 | 2017-08-07 | The inclined hole angle measuring tool of recirculating ball-type steering screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980380.9U CN207248075U (en) | 2017-08-07 | 2017-08-07 | The inclined hole angle measuring tool of recirculating ball-type steering screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248075U true CN207248075U (en) | 2018-04-17 |
Family
ID=61879913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720980380.9U Active CN207248075U (en) | 2017-08-07 | 2017-08-07 | The inclined hole angle measuring tool of recirculating ball-type steering screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248075U (en) |
-
2017
- 2017-08-07 CN CN201720980380.9U patent/CN207248075U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105203005A (en) | Cylinder part outer contour geometric tolerance measuring instrument | |
| CN201964854U (en) | Special measuring tool for clamp spring slot of internal and external spherical cage external starwheels | |
| CN205079718U (en) | Drum class part outline geometric tolerances measuring instrument | |
| CN103090759A (en) | Detection device and detection method of straight line guide rail pair | |
| CN105571461A (en) | Accuracy measurement method for precision tapered hole | |
| CN209013909U (en) | Detect the measuring device of coaxial blind hole inner circle coaxiality deviation up and down | |
| CN107255453B (en) | A kind of industrial robot joint retarder eccentric shaft diameter measurement device and method | |
| CN104807388A (en) | Measuring tool and method for measuring size of inner dual-ring groove part control edge | |
| CN105387793A (en) | Compressor blade runner surface profile tolerance detecting device and method | |
| CN105067046B (en) | A kind of automatic drill riveter calibration method | |
| CN203011289U (en) | A precision detecting device of a linear guiderail pair | |
| CN201215469Y (en) | Central distance measuring mechanism | |
| CN100565089C (en) | Center distance measurement mechanism | |
| CN206740051U (en) | Portable piece surface microsize defectoscopy instrument | |
| CN207248075U (en) | The inclined hole angle measuring tool of recirculating ball-type steering screw rod | |
| CN203163669U (en) | Test tool of gear keyway symmetry degree | |
| CN202648606U (en) | Straightness measuring device for washing machine control panel | |
| CN205957845U (en) | Spindle is synthesized and is examined utensil | |
| CN205664762U (en) | Utensil is examined to bore depth degree | |
| CN106475834B (en) | A kind of method of lead screw shaft bearings centering | |
| CN207197418U (en) | A kind of hole centre to end measurement apparatus of workpiece | |
| CN105823400A (en) | Dedicated measuring tool for two-hole verticality detection of medium and small parts and measuring method thereof | |
| CN208155180U (en) | The comprehensive check tool of fork shaft | |
| CN109211073A (en) | Detect the measuring device and measuring method of coaxial blind hole inner circle coaxiality deviation up and down | |
| CN202885745U (en) | Checking fixture for scale division of flexible inner race ball groove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |