CN206122406U - Axle correcting unit - Google Patents
Axle correcting unit Download PDFInfo
- Publication number
- CN206122406U CN206122406U CN201621101171.4U CN201621101171U CN206122406U CN 206122406 U CN206122406 U CN 206122406U CN 201621101171 U CN201621101171 U CN 201621101171U CN 206122406 U CN206122406 U CN 206122406U
- Authority
- CN
- China
- Prior art keywords
- hole
- axle
- corrected
- compressing member
- axle means
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a work piece is rectified, school shape technical field, provides an axle correcting unit. The device includes chucking mechanism and fixed establishment, fixed establishment transversely runs through and offers the first through -hole that is used for wearing to establish by school positive axial, fixed establishment's top has been seted up and has been access to the second through -hole of first through -hole, fixed establishment's bottom has been seted up and has been access to the third through -hole of first through -hole, the top of chucking mechanism is inserted and is located the third through -hole, and support and to locate by school positive axial. The utility model discloses a relative third through -hole of chucking mechanism upwards feeds and come to support tightly by school positive axial, and it is opposite that chucking mechanism gathers the internal stress that forms to the crystal structure of the external stress that is formed by school positive axial and concave surface department, and the vibration of strikeing formation of deuterogamying realizes rectifying, has also avoided being gone up the position that the quilt was rectified by school positive axial in addition and has collected together to improved the correction precision, and simple structure, the simple operation.
Description
Technical field
The utility model is related to workpiece correction, school shape technical field, more particularly to a kind of axle means for correcting, more specifically relates to
And a kind of slender axles means for correcting.
Background technology
In machinery industry, the axle of length and diameter ratio more than 25 is referred to as slender axles, and the rigidity of slender axles is poor, is subject to
Frequently vibrate or be susceptible to flexural deformation after rubbing.
The correction of existing slender axles typically beats d-axis method using sth. made by twisting, by the concave surface of slender axles upward, the lower section pad of convex surface
Upper harder wooden unit moves back the copper packing for overdoing, and then twists with the fingers rod using hammer, and the material for making the concave surface of slender axles is subject to twist with the fingers rod
Percussion and extend.Due to during twisting with the fingers and beating, the non-Complete Bind of concave surface twisted with the fingers dozen being needed on slender axles and easily being collected together, make
Into slender axles every time by twist with the fingers beat position difference, so as to can not effectively discharge the internal stress of concave surface so that correction accuracy compared with
It is low.
The content of the invention
To be solved in the utility model is the low technical problem of axle correction precision of the prior art.
To solve the above problems, the utility model provides a kind of axle means for correcting, and the device includes clamping body and fixation
Mechanism；The fixed mechanism is extended transversely through and offered for wearing the first through hole for being corrected axle；The top of the fixed mechanism
Offer the second through hole for leading to the first through hole；The bottom of the fixed mechanism offers leads to the of the first through hole
Three through holes；The top of the clamping body is inserted in the third through-hole and is corrected axle to being located at.
Wherein, the clamping body includes regulating bolt and the compressing member above the regulating bolt, the regulation
Bolt is threadedly coupled with the third through-hole.
Wherein, also including ball, the ball is located between the compressing member and the regulating bolt.
Wherein, the top surface of the compressing member is provided with the compressed part of outwardly convex, is being corrected on the length direction of axle, described
Width of the width of compressed part less than the compressing member.
Wherein, the top surface of the compressed part is the curved surface for caving inward.
Wherein, the limiting section for stretching out is provided with to the first through hole, the limiting section is used in the pressure
Tight part is contradicted with the compressing member when rising to setpoint distance and coordinated.
Wherein, also including two V-arrangement bracing frames, two V-arrangement bracing frames support be arranged on be corrected axle two respectively
End.
Wherein, the axis of the first through hole is vertical with the axis of second through hole.
Wherein, the axis of the first through hole is vertical with the axis of the third through-hole.
Wherein, second through hole is coaxial with the third through-hole.
The utility model is corrected axle to upper feeding by the relative third through-hole of clamping body to push against, and clamping body is to quilt
The external stress that correction axle is formed gathers formed internal stress and taps what is formed conversely, coordinating again with the crystalline structure of concave surface
Vibration be it also avoid being corrected the position being corrected on axle in addition and be collected together realizing correction, so as to improve correction accuracy, and be tied
Structure is simple, simple operation.
Description of the drawings
Fig. 1 is a kind of front view of axle means for correcting of the utility model embodiment；
Fig. 2 is a kind of sectional view of the fixed mechanism of axle means for correcting of the utility model embodiment；
Fig. 3 is a kind of side view of the compressing member of axle means for correcting of the utility model embodiment.
Reference：
1st, V-arrangement bracing frame；2nd, it is corrected axle；3rd, red needle；4th, hand hammer；
5th, fixed mechanism；5-1, first through hole；5-2, the second through hole；5-3, third through-hole；
6th, compressing member；6-1, compressed part；7th, ball；8th, regulating bolt.
Specific embodiment
To make purpose, technical scheme and the advantage of utility model clearer, below in conjunction with the accompanying drawing in utility model,
Technical scheme in utility model is explicitly described, it is clear that described embodiment is that a utility model part is implemented
Example, rather than the embodiment of whole.Based on the embodiment in utility model, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that obtained, belong to the scope of utility model protection.
In description of the present utility model, unless otherwise stated, term " on ", D score, " top ", the orientation of the instruction such as " bottom "
Or position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification is retouched
State, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.
It should be noted that unless otherwise clearly defined and limited, term " connection " should be interpreted broadly, for example, can
Being to be fixedly connected, or be detachably connected, or it is integrally connected；Can be joined directly together, it is also possible to by middle matchmaker
Jie is indirectly connected to.For the ordinary skill in the art, can understand above-mentioned term in utility model with concrete condition
Concrete meaning.
With reference to shown in Fig. 1 and Fig. 2, the utility model provide a kind of axle means for correcting, the device include clamping body and
Fixed mechanism 5；Fixed mechanism 5 is extended transversely through and offered for wearing first through hole 5-1 for being corrected axle 2；The top of fixed mechanism 5
Portion offers the second through hole 5-2 for leading to first through hole 5-1；The bottom of fixed mechanism 5 offers leads to the of first through hole 5-1
Three through hole 5-3；The top of clamping body is inserted in third through-hole 5-3 and is corrected axle 2 to being located at.
When the axle means for correcting of the present embodiment is used：
The first step, edge are corrected the axial direction of axle 2 and choose multiple measurement points；
Second step, the horizontal positioned of axle 2 will be corrected, install dial gauge, the measurement head for making dial gauge will be contacted with measurement point,
Slowly and equably rotate and be corrected axle 2 one weeks, and observe the fluctuation of percentage list index, take the difference of full-scale reading and least count
Value, as the round jitter values of the measurement point；
The maximum measurement point of 3rd step, selection circle jitter values will be corrected axle 2 and be plugged in first through hole as being corrected a little
In 5-1, and make to be corrected a little at top the second through hole 5-2 of fixed mechanism 5；
4th step, rotation be corrected axle 2 make to be corrected at concave surface upward convex surface down, moves up clamping body,
Clamping body is set to push against convex surface, it is ensured that being corrected axle 2 will not collect together；
5th step, one end of red needle 3 is inserted in the second through hole 5-2 and is placed on the concave surface at being corrected, the other end
Beaten with hand hammer 4, when beaing, the crystalline structure of external stress and concave surface of the clamping body to being corrected the formation of axle 2 is accumulated
The internal stresses release of concave surface can be made the crystalline substance of concave surface by poly- formed internal stress conversely, coordinating tap the vibration for being formed again
Grain tissue redistribution, wherein the number of times for beaing can determine according to the size of circle jitter values, it is understood that should not when beaing
Beaten with gravity but make concave surface produce vibration；
6th step, beat and complete after, remove fixed mechanism 5 and clamping body, remeasure and be corrected each measurement point of axle 2
Round jitter values, repeat the 3rd step to the 5th step, until circle jitter values meet require till.
In addition, also including two V-arrangement bracing frames 1, two V-arrangement bracing frames support be arranged on the two ends for being corrected axle respectively.
Axle 2 will be corrected being placed on V-arrangement bracing frame 1 can be easily installed dial gauge and carry out justifying the measurement of jitter values.
Wherein, clamping body includes regulating bolt 8 and the compressing member 6 located at the top of regulating bolt 8, regulating bolt 8 and the
Three through hole 5-3 are threadedly coupled.Make regulating bolt 8 relative to third through-hole 5-3 to upper feeding by rotating regulating bolt 8, so as to
Compressing member 6 is driven to be move upwardly until that abutting is corrected axle 2.So arrange and be advantageous in that, on the one hand, by regulating bolt 8
It is threadedly coupled with third through-hole 5-3, compressing member 6 pairs can be kept to be corrected the abutting state of axle 2, it is to avoid glides on compressing member 6
It is dynamic；On the other hand, the compressing member 6 of corresponding size can be selected according to the diameter being corrected a little, without changing whole clamping body,
The material that greatlys save, manufacturing cost is saved.It should be noted that axle is corrected for how to push against by clamping body,
Those skilled in the art are readily conceivable that by various conventional meanses to realize that such as clamping body also can be by hydraulic means body
Constitute with the hydraulic stem stretched in hydraulic means body, hydraulic means body is fixed on fixed mechanism 5, hydraulic stem is inserted into the
In three through hole 5-3, hydraulic stem is move upwardly until that abutting is corrected axle under the promotion of hydraulic coupling；Clamping body can be with by electricity
Magnet, rod set and the magnetic shaft composition being inserted in rod set, electromagnet is fixedly mounted on the bottom of fixed mechanism 5, and rod set is fixed
In the top of electromagnet, magnetic shaft insertion third through-hole 5-3, electromagnet is powered, by changing electric current electricity is changed
The polarity and electromagnetism intensity of magnet, makes electromagnet produce contrary repulsive force to magnetic shaft, magnetic shaft is released into rod set and is pushed against
It is corrected axle 2；Or clamping body is the straight-bar that one end is provided with the screw thread adaptable with the screw thread of third through-hole 5-3, is directly revolved
Push against by turning straight-bar and be corrected axle 2.
Wherein, also including ball 7, ball 7 is located between compressing member 6 and regulating bolt 8, on compressing member 6 and regulating bolt 8
It is equipped with the groove for holding ball 7.When regulating bolt 8 is tightened, ball 7 follows regulating bolt 8 to rotate rising together, and
The active force upwards that regulating bolt 8 applies to it is transferred to into compressing member 6, so that compressing member 6 moves up and push against quilt
Correction axle 2.Because compressing member 6 and regulating bolt 8 are relatively small with the contact area of ball 7, sliding friction can be greatly reduced, be kept away
Exempt from the contact surface inordinate wear of compressing member 6 and regulating bolt 8.
Further, in conjunction with shown in Fig. 3, the top surface of compressing member 6 is provided with compressed part 6-1 of outwardly convex, is being corrected
On the length direction of axle, the width of compressed part 6-1 is less than the width of compressing member 6.Compressing member 6 is applied due to regulating bolt 8
Active force is certain, and the area of the top surface of compressed part 6-1 is less, so as to compressed part 6-1 be corrected the area that axle 2 is contacted
Also it is less, be applied to be corrected the unit area of axle 2 power it is just relatively large, compressing member 6 is further pushed against and be corrected axle
2, it is to avoid be corrected axle 2 and collect together.In addition, can also ensure that compressed part 6-1 is directly contradicted being corrected on the convex surface at place.
Preferably, the top surface of compressed part 6-1 be the curved surface for caving inward, the i.e. curved surface radius of curvature be equal to be corrected a little
Place is corrected the radius of axle 2, so as to the top surface that can make compressed part 6-1 is completely attached to axle 2 is corrected, it is to avoid be corrected axle 2
Move radially.
Wherein, the limiting section for stretching out is provided with to first through hole 5-1, limiting section is used to rise in compressing member 6
Coordinate to contradicting with compressing member 6 during setpoint distance.Sample is arranged and is advantageous in that, constrains the position that compressing member 6 is relatively fixed mechanism 5
Move, it is to avoid regulating bolt 8 rotates the excessive of rising and causing the transition of compressing member 6 extruding to be corrected axle 2 causes it to deform.
Preferably, the axis of first through hole 5-1 is vertical with the axis of the second through hole 5-2, is not only convenient on fixed mechanism 5
First through hole 5-1 and the second through hole 5-2 are set, are also convenient for red needle 3 and are inserted into concave surface.
Preferably, the axis of first through hole 5-1 is vertical with the axis of third through-hole 5-3, it is ensured that applied by Fastener
Active force upwards perpendicular to the axis for being corrected axle 2, make work done maximum, so as to can be significantly laborsaving.
Preferably, the second through hole 5-2 is coaxial with third through-hole 5-3, indulges so that directly one is arranged on fixed mechanism 5
To through and the through hole that connect with first through hole 5-1, as the second through hole 5-2 and third through-hole 5-3.
Finally it should be noted that：Above example only to illustrate the technical scheme of utility model, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to the foregoing embodiments to utility model, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or equivalent is carried out to which part technical characteristic and replaced
Change；And these modifications or replacement, do not make each embodiment technical scheme of essence disengaging utility model of appropriate technical solution
Spirit and scope.
Claims (10)
1. a kind of axle means for correcting, it is characterised in that including clamping body and fixed mechanism；The fixed mechanism is extended transversely through out
It is provided with for wearing the first through hole for being corrected axle；Offer at the top of the fixed mechanism and lead to the second of the first through hole
Through hole；The bottom of the fixed mechanism offers the third through-hole for leading to the first through hole；Insert on the top of the clamping body
Axle is corrected located at the third through-hole and to being located at.
2. axle means for correcting according to claim 1, it is characterised in that the clamping body includes regulating bolt and is located at
Compressing member above the regulating bolt, the regulating bolt is threadedly coupled with the third through-hole.
3. axle means for correcting according to claim 2, it is characterised in that also including ball, the ball is located at the pressure
Tightly between part and the regulating bolt.
4. axle means for correcting according to claim 2, it is characterised in that the top surface of the compressing member is provided with outwardly convex
Compressed part, is being corrected on the length direction of axle, and the width of the compressed part is less than the width of the compressing member.
5. axle means for correcting according to claim 4, it is characterised in that the top surface of the compressed part is the song for caving inward
Face.
6. axle means for correcting according to claim 4, it is characterised in that be provided with below the first through hole and stretch out
Limiting section, the limiting section be used for when the compressing member rises to setpoint distance with the compressing member contradict coordinate.
7. axle means for correcting according to claim 1, it is characterised in that also including two V-arrangement bracing frames, two V
Shape bracing frame supports be arranged on the two ends for being corrected axle respectively.
8. axle means for correcting according to claim 1, it is characterised in that the axis of the first through hole is logical with described second
The axis in hole is vertical.
9. axle means for correcting according to claim 1, it is characterised in that the axis of the first through hole and the threeway
The axis in hole is vertical.
10. the axle means for correcting according to any one of claim 1 to 9, it is characterised in that second through hole and described
Three through holes are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101171.4U CN206122406U (en) | 2016-09-30 | 2016-09-30 | Axle correcting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101171.4U CN206122406U (en) | 2016-09-30 | 2016-09-30 | Axle correcting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122406U true CN206122406U (en) | 2017-04-26 |
Family
ID=58571941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101171.4U Expired - Fee Related CN206122406U (en) | 2016-09-30 | 2016-09-30 | Axle correcting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414632A (en) * | 2021-07-24 | 2021-09-21 | 大连长丰实业总公司 | Correcting unit of axis before bar part lathe work |
-
2016
- 2016-09-30 CN CN201621101171.4U patent/CN206122406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414632A (en) * | 2021-07-24 | 2021-09-21 | 大连长丰实业总公司 | Correcting unit of axis before bar part lathe work |
| CN113414632B (en) * | 2021-07-24 | 2024-05-14 | 大连长丰实业总公司 | Correcting device for central axis before turning of rod parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |