CN206326503U - A kind of bearing processing apparatus - Google Patents
A kind of bearing processing apparatus Download PDFInfo
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- CN206326503U CN206326503U CN201621342892.4U CN201621342892U CN206326503U CN 206326503 U CN206326503 U CN 206326503U CN 201621342892 U CN201621342892 U CN 201621342892U CN 206326503 U CN206326503 U CN 206326503U
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- radial drill
- guidance set
- work package
- interior
- processing apparatus
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Abstract
The utility model discloses a kind of bearing processing apparatus, the grinding precision for effectively improving brearing bore.A kind of bearing processing apparatus of the present utility model includes：Radial drill workbench (1), work package (3), outer guidance set (4), interior guidance set (5), universal coupling (6), radial drill main shaft (7), radial drill rocking arm (8), radial drill fuselage (9) and endoporus lap tool (10)；Start radial drill, the interior guidance set (5) of rotation is introduced in outer guidance set (4), the locus of interior guidance set 5 is adjusted by universal coupling (6), passes through elevating rocker arm and bores main shaft (7) grinding shaft carrier ring (11) endoporus.So as to adjust the position of interior guidance set (5) by being finely adjusted to universal coupling (6), the circularity precision of bearing ring inner hole is improved within 0.002mm.The precision of its cylindricity is improved within 0.002mm by adjusting the position of endoporus lap tool.
Description
Technical field
The utility model is related to field of mechanical technique, and in particular to a kind of bearing processing apparatus.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, reduction
Coefficient of friction in its motion process, and ensure its rotating accuracy.By the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the major class of sliding bearing two.Wherein rolling bearing is normalized, and rolling bearing is typically by outer ring, inner ring, rolling element
Strictly speaking it is by outer ring, inner ring, rolling element, retainer, sealing and the big part group of lubricating oil six with the part of retainer four composition
Into.In simple terms, as long as possessing outer ring, inner ring, rolling element just may be defined as rolling bearing.By the shape of rolling element, the axis of rolling
Hold and be divided into ball bearing and the major class of roller bearing two.
There are very many bearing ring parts in war products, material GCr15SiMn bearing steels, its blank need to be by forging
Obtain, its hardness is reached by quenching.Part hardness is high after quenching, and wearability is good, according to the requirement of the usability of part and bearing
The diameter of ring is different, and the circularity requirement in hole is basic within 0.002mm, and cylindricity is within 0.002mm.Circularity is any
The semidiameter of maximum gauge and minimum diameter in circular section；Cylindricity refers to any vertical cross-section full-size and minimum dimension
Difference is cylindricity.Deviation from cylindrical form contains the error of two aspects of axle section and cross section.
Such high precision cycle length and precision is difficult to ensure card for common grinding, by repeatedly grinding repeatedly also not
It can guarantee that the precision index that design is proposed.Therefore a kind of brand-new bearing processing apparatus is urgently provided and solves bearing grinding precision
Problem.
Utility model content
The utility model provides a kind of bearing processing apparatus, the grinding precision for effectively improving brearing bore.
A kind of bearing processing apparatus that the utility model is provided includes：
Radial drill workbench 1, work package 3, outer guidance set 4, interior guidance set 5, universal coupling 6, radial drill master
Axle 7, radial drill rocking arm 8, radial drill fuselage 9 and endoporus lap tool 10；
Radial drill workbench 1 is a rectangular panel body, and radial drill fuselage 9 is a cylindrical structure, and one end of radial drill fuselage 9 is embedding
Enter and connect the radial drill workbench 1, the other end is slidably connected with radial drill rocking arm 8, for providing perpendicular for radial drill rocking arm 8
The dynamic track of translation；
Work package 3 is the plate body that a middle part has engraved structure, and engraved structure is circle, and work package 3 also has one
Circular depressed, the circular depressed is arranged concentrically with engraved structure；
The circular depressed for the insertion work package 3 that bearer ring 11 is matched, the upper surface of bearer ring 11 is upper with work package 3
End face；
Work package 3 is detachably connected with radial drill workbench 1；
Outer guidance set 4 is a hollow cylindrical structure, and its bottom has a flange, outer guidance set 4 and work package 3
Homocentric to install, flange is connected by screw in work package 3；
The top of radial drill rocking arm 8 and radial drill main shaft 7 is slidably connected, and is provided in the horizontal direction for radial drill main shaft 7
Mobile track；
The bottom of radial drill main shaft 7 is connected with one end of universal coupling 6；
The other end of universal coupling 6 is connected with the top of interior guidance set 5, for adjusting the relative of interior guidance set 5
Position；
Interior guidance set 5 is the hollow cylinder structure matched with outer guidance set 4, and outer guidance set 4 is used for including covering
The periphery of guidance set 5；
Endoporus lap tool 10 is installed in the bottom of interior guidance set 5, for being ground to brearing bore.
Optionally,
The depth of parallelism between work package 3 and the upper surface of bearer ring 11 and radial drill workbench 1 is not more than 0.01mm.
Optionally,
The axiality of outer guidance set 4 and work package 3 is not more than 0.01mm.
Optionally,
The side end face of work package 3 is stretched within 0.01mm
Optionally,
The device also includes Anchor plate kit 2, and Anchor plate kit 2 is arranged on the upper end of work package 3, and passes through screw and rocking arm
Bore workbench 1 to connect, for compressing the work package 3 jointly with radial drill workbench 1.
Above-mentioned technical proposal has following technique effect：
Start radial drill, the interior guidance set 5 of rotation is introduced in outer guidance set 4, adjust interior by universal coupling 6
The locus of guidance set 5, the endoporus of 7 grinding shaft carrier ring of main shaft 11 is bored by elevating rocker arm.So as to by universal coupling 6
It is finely adjusted to adjust the position of interior guidance set 5, improves the circularity precision of brearing bore within 0.002mm.Pass through adjustment
The precision of cylindricity is improved within 0.002mm in the position of endoporus lap tool.
Brief description of the drawings
Fig. 1 is a kind of structural representation of bearing processing apparatus in the utility model；
Wherein, 1, radial drill work；2nd, Anchor plate kit；3rd, work package；4th, outer guidance set；5th, interior guidance set；6、
Universal coupling；7th, radial drill main shaft；8th, radial drill rocking arm；9th, radial drill fuselage；10th, endoporus lap tool；11st, bearer ring.
Embodiment
The utility model provides a kind of bearing processing apparatus, the grinding precision for effectively improving brearing bore.
As shown in figure 1, the device specifically includes the work of 1, radial drill；2nd, Anchor plate kit；3rd, work package；4th, outer guiding group
Part；5th, interior guidance set；6th, universal coupling；7th, radial drill main shaft；8th, radial drill rocking arm；9th, radial drill fuselage；10th, endoporus is ground
Tool and 11, bearer ring.
The mated condition of each several part component of the bearing processing apparatus is carried out with the example in a practical application below
Explanation.
First, the relative position of centering work package 3 and outer guidance set 4.The outer guidance set 4 of this process principal security
With the perpendicularity of work package 3, prepared for grinding.
On LB15 boring machines, centering work package 3 and the upper surface of bearer ring 11 exist with the platen face depth of parallelism
Within 0.01mm, outer guidance set 4 is placed on the outer of piece number G-2.1 in the upper surface of work package 3, the outer guidance set 4 of centering and led
It is to the axiality of set endoporus and the endoporus of bearer ring 11 within 0.01mm, outer guidance set 4 and work package 3 is tight with screw
Gu.
Secondly, work package 3 and the outer zoarium of guidance set 4 are fixed on radial drill workbench 1.First will be with outer guiding group
The work package 3 of part 4 is placed on radial drill workbench 1, and the outer endoporus of guidance set 4 of centering stretches working group within 0.01mm
Work package 3 is fixed on radial drill workbench 1 by the side end face of part 3 within 0.01mm with Anchor plate kit 2.
Again, universal coupling 6 is connected with interior guidance set 5 and radial drill main shaft 7.By the lower end of universal coupling 6 with
Interior guidance set 5 is fastened with screw, by the upper end of universal coupling 6 with radial drill main shaft 7 is with mode connects for screw and fastens.
Finally, start radial drill, the part G-1.3 endoporus lap tool in the interior guidance set 5 of rotation is introduced into outer guidance set 4
Part G-2.2 outer guide sleeves hole in, pass through the relative position of guidance set 5 in the adjustment position of universal coupling 6 so that interior guiding
Fairlead outer radius portion is introduced into part G-2.2 outer guide sleeve endoporus in outer guidance set 4 just in part G-1.2 in component 5.By rising
The endoporus of 7 grinding shaft carrier ring of radial drill main shaft 11 drops.The circularity precision in hole ensures that universal coupling 6 can enter by machine tool accuracy
Row finely tunes to adjust the interior position of guidance set 5, it is ensured that the final hole circularity of bearer ring 11 is within 0.002mm, and cylindricity, which passes through, to be adjusted
Whole lap tool position ensures, every time stops radial drill after grinding more than ten minutes, bearer ring 11 endoporus is detected with outside micrometer
Circularity, cylindricity, according to testing result adjustment part G-1.4 lap tool annexes, the diameter of adjustment part G-1.3 endoporus lap tools, cylinder
Degrees of data ensures within 0.002mm by manually adjusting G-1.3 endoporus lap tools position.So as to by being carried out to universal coupling 6
Finely tune to adjust the position of interior guidance set 5, improve the circularity precision of brearing bore within 0.002mm.By adjusting endoporus
The precision of cylindricity is improved within 0.002mm in the position of lap tool.
In several embodiments provided herein, it should be understood that disclosed apparatus and method can be by it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical of device or unit by some interfaces
Letter connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
The above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (4)
1. a kind of bearing processing apparatus, it is characterised in that including：
Radial drill workbench (1), work package (3), outer guidance set (4), interior guidance set (5), universal coupling (6), shake
Arm bores main shaft (7), radial drill rocking arm (8), radial drill fuselage (9) and endoporus lap tool (10)；
The radial drill workbench (1) is a rectangular panel body, and the radial drill fuselage (9) is a cylindrical structure, the radial drill
One end of fuselage (9) is embedded in and connects the radial drill workbench (1), and the other end is slidably connected with radial drill rocking arm (8), is used for
The track of vertical shift is provided for the radial drill rocking arm (8)；
The work package (3) is the plate body that a middle part has engraved structure, and the engraved structure is circle, the work package
(3) also there is a circular depressed, the circular depressed is arranged concentrically with the engraved structure；
The circular depressed of the insertion work package (3) of bearer ring (11) matching, the upper surface of the bearer ring (11) and institute
The upper surface for stating work package (3) is flushed；
The work package (3) is detachably connected with the radial drill workbench (1)；
The outer guidance set (4) be a hollow cylindrical structure, its bottom have a flange, the outer guidance set (4) with
The work package (3) is homocentric to be installed, and the flange is connected by screw in the work package (3)；
The top of the radial drill rocking arm (8) and the radial drill main shaft (7) is slidably connected, and is the radial drill main shaft (7)
The track moved in the horizontal direction is provided；
The bottom of the radial drill main shaft (7) is connected with one end of universal coupling (6)；
The other end of the universal coupling (6) is connected with the top of the interior guidance set (5), for adjusting the interior guiding
The relative position of component (5)；
The interior guidance set (5) is the hollow cylinder structure matched with the outer guidance set (4), the outer guidance set
(4) it is used to be enclosed within interior guidance set (5) periphery；
Endoporus lap tool (10) is installed in the bottom of the interior guidance set (5), for being ground to brearing bore.
2. bearing processing apparatus according to claim 1, it is characterised in that
The depth of parallelism between the work package (3) and bearer ring (11) upper surface and radial drill workbench (1) is not more than
0.01mm。
3. bearing processing apparatus according to claim 1, it is characterised in that
The outer guidance set (4) and the axiality of workpiece component (3) are not more than 0.01mm.
4. the bearing processing apparatus according to any one of claims 1 to 3, it is characterised in that
Described device also includes Anchor plate kit (2), and the Anchor plate kit (2) is arranged on the upper end of the work package (3), and leads to
Cross screw to be connected with radial drill workbench (1), for compressing the work package (3) jointly with the radial drill workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621342892.4U CN206326503U (en) | 2016-12-08 | 2016-12-08 | A kind of bearing processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621342892.4U CN206326503U (en) | 2016-12-08 | 2016-12-08 | A kind of bearing processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326503U true CN206326503U (en) | 2017-07-14 |
Family
ID=59291421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621342892.4U Active CN206326503U (en) | 2016-12-08 | 2016-12-08 | A kind of bearing processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814818A (en) * | 2021-10-18 | 2021-12-21 | 中国科学院光电技术研究所 | Vertical precision grinding device to high accuracy hole |
-
2016
- 2016-12-08 CN CN201621342892.4U patent/CN206326503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814818A (en) * | 2021-10-18 | 2021-12-21 | 中国科学院光电技术研究所 | Vertical precision grinding device to high accuracy hole |
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