CN207501927U - Machine part line rail level quiescent levels detection device - Google Patents
Machine part line rail level quiescent levels detection device Download PDFInfo
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- CN207501927U CN207501927U CN201721718748.0U CN201721718748U CN207501927U CN 207501927 U CN207501927 U CN 207501927U CN 201721718748 U CN201721718748 U CN 201721718748U CN 207501927 U CN207501927 U CN 207501927U
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- crossbeam
- detection device
- line rail
- machine part
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Abstract
The utility model discloses a kind of machine part line rail level quiescent levels detection devices, belong to machining equipment technical field.The machine part line rail level quiescent levels detection device includes the bridge jig equipped with level meter, main body, crossbeam, two adjustment blocks and adjustable supports.The crossbeam is mounted on the top of main body, and adjustment block is mounted on the top of crossbeam；The adjustment block top is equipped with steel ball, and the top of steel ball is equipped with cushion block.The adjustable supports are supported in saddle slider surface side, and the cushion block of two adjustment blocks is supported in opposite side.Saddle quiescent levels measuring fixture provided by the utility model uses supported at three point, is adjusted than four-point supporting more aspect, improves precision and efficiency of detecting.Meanwhile the detection device is between adjustment block and cushion block, adds in steel ball between adjustable supports and cushion block, it is ensured that contact accuracy of four slider surfaces with cushion block；And avoid when adjustable supports are finely tuned, the movement of workpiece is caused, and then influence the precision of detection.
Description
Technical field
The utility model is related to a kind of machine part line rail level quiescent levels detection devices, belong to machining equipment technology
Field.
Background technology
Vertical machining centre saddle is the important component of vertical machining centre, and bottom is mounted on base line rail,
Installment work platform is superimposed on body line rail, serves in structure and forms a connecting link.It is higher to the requirement on machining accuracy of saddle, ensureing
In the case of these basic line position tolerances of flatness, the depth of parallelism, also to ensure quiescent levels qualification.The quiescent levels of lathe are machines
The basis of the every precision of bed, especially high-precision machine tool horizontal are even more important.Machine tool horizontal is not adjusted to prescribed limit, machine
Bed by gravity because being influenced, and from microcosmic, the guide rail of lathe generates distortion, leads to X, the verticality of Y-axis is affected.Due to
Guide rail deforms, and workbench is forced to generate micro-deformation, and the verticality for leading to main shaft and workbench is overproof, final to influence adding for plane
Work precision.It is overproof larger using lathe in level, the abrasion of the movement parts such as guide rail, leading screw can be aggravated, not only processing essence
Degree can not ensure, can also influence lathe service life.
The existing detection to saddle quiescent levels usually contacts four slider surfaces or four thousand using four adjustable supports
Jin top（Referring to existing patent CN206192339U）, two level meters are placed on online rail level, pass through the tune of four adjustable supports
It saves, the bubble in leveling level meter, can just start to detect quiescent levels in this way, different positions is placed by level meter, measure
Record numerical value is surveyed, whether judgement workpiece is qualified.In long-term detection process, it is found that the time of the method adjustment is long, detection error
It is larger.
Utility model content
Longer to solve detection adjustment time present in existing line rail level level detection device, detection error is larger
Problem, the utility model provide a kind of machine part line rail level quiescent levels detection device, and the technical solution taken is as follows：
Machine part line rail level quiescent levels detection device, the bridge jig 8 including being equipped with level meter further include main body 1,
Crossbeam 2, shaft, adjustment block 3 and adjustable supports 6；The crossbeam 2 is mounted on the top of main body 1, and adjustment block 3 is mounted on crossbeam 2
Top；3 top of adjustment block is equipped with steel ball 4, and the top of steel ball 4 is equipped with cushion block 5；The adjustable supports 6 are supported in saddle
Slider surface side, the cushion block 5 of adjustment block 3 are supported in opposite side；The main body 1 is equipped with vertical side, is equipped in vertical side
The pin hole of perforation；Shaft passes through pin hole and crossbeam 2 to make saddle Automatic Levelling after two adjustment blocks 3 are contacted.
Preferably, 1 bottom of main body is rectangular flat, and vertical plane is equipped among upper base surface, is set in the middle part of vertical plane
Fluted, crossbeam 2 is connected with groove.
Preferably, the top of the crossbeam 2 is equipped with protrusion, and the bottom of adjustment block 3 is equipped with conduit, and adjustment block 3 passes through conduit
It is connect with the male cooperation at 2 top of crossbeam.
Relative to the prior art, the advantageous effect that the utility model obtains is：
1. saddle quiescent levels measuring fixture by 2 points of adjusting block and is a bit at shaft by crossbeam, by original
Four-point supporting changes supported at three point, is more convenient horizontal adjustment than four-point supporting, improves precision and efficiency of detecting.
2. steel ball is added between supporting block and cushion block, it is ensured that contact accuracy of four slider surfaces with cushion block.
Description of the drawings
Fig. 1 is the facing structure of machine part line rail level quiescent levels detection device in a kind of preferred embodiment of the utility model
Schematic diagram.
Fig. 2 is the left view structural representation of Fig. 1.
In figure：1, main body；2, crossbeam；3, adjustment block；4, steel ball；5, cushion block；6, adjustable supports；7, saddle；8, bridge is controlled
Tool.
Specific embodiment
Following embodiment material therefor, method and instrument, without specified otherwise, be this field conventional material, method and
Instrument, those of ordinary skill in the art can be obtained by commercial channel.
In the utility model in following description, it should be noted that term " " center ", " longitudinal direction ", " transverse direction ", " on ",
" under ", "front", "rear", "left", "right", " top ", " bottom ", " interior ", the indicating positions such as " outer " and " endways " and position relationship be base
In orientation shown in the drawings and position relationship, be for only for ease of description the utility model and simplify description rather than instruction or
Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation；It is thus impossible to it is interpreted as
Limitation to the utility model.
In the utility model in following description, it should be noted that unless otherwise expressly provided and limit, term " peace
Dress ", " connected ", " connection " should be interpreted broadly.For example, it may be it is fixedly connected or is detachably connected or integral type
Connection；Can be directly connected to or be indirectly connected with by intermediate medium；It can be the connection of two components interiors.This
Outside, in the utility model in following description, unless otherwise indicated, " multiple ", " multigroup ", " more " are meant that two or two
More than a.
The utility model is described in further details below in conjunction with the accompanying drawings, but following detailed description is not intended as to this practicality
Novel restriction.
Fig. 1 is the facing structure of machine part line rail level quiescent levels detection device in a kind of preferred embodiment of the utility model
Schematic diagram.Fig. 2 is the left view of Fig. 1.From fig. 1, it can be seen that the quiescent levels device is included in the big portion of three detached in detection process
Point, bridge jig 8, the assembly that adjustable supports 6 and main body 1, shaft, crossbeam 2 and adjustment block 3 are formed.Wherein, bridge jig
8 are located at the top of saddle 7, two level meters are which is provided with, to be monitored in real time to the levelness in detection process.Adjustable supporting
Support 6 is located at the side of 7 slider surface of saddle, forms the supporting point of an adjustment height.The adjustable supports 6 can be leading screw or very heavy
The existing device for being known to realize that height is adjusted such as top, but top need to install steel ball and gasket additional, avoid causing work in fine tuning
The movement of part.
The bottom of main body 1 is rectangular support part, vertical plane is equipped among the upper surface of bottom, the top of vertical plane is equipped with
The rectangular duct of indent, in order to be connected with crossbeam 2.The internal water plane of a little higher than rectangular duct in bottom of crossbeam 2.Together
When, it is additionally provided with the pin hole of perforation in the side of vertical plane, shaft passes through the through-hole that is correspondingly arranged on pin hole and crossbeam 2 by main body 1
It is connected as one with crossbeam 2.Two supporting points of two adjustment blocks 2 are merged into one supporting point of shaft as a result, saddle is anti-
It only can Automatic Levelling behind this side of adjustment block.The top of crossbeam 2 is equipped with strip bulge, and the bottom of adjusting block 3 is equipped with and item
The bar shaped conduit of shape male cooperation.Adjusting block 3 further includes the steel ball 4 at the top of it and the cushion block 5 positioned at 4 top of steel ball.
Cushion block 5 in two adjustment blocks 3 is contacted with two slider surfaces of the side of saddle 7, forms fixed supporting point；Another two supporting point
Respectively two adjustable supports 6 are contacted with two slider surfaces of the opposite side of saddle 7, complete by adjusting two adjustable supports 6
Horizontal adjustment before into detection.
When saddle detects quiescent levels, using supported at three point（Shaft and two adjustable supports）, a little add in 3 points
Crossbeam 2 is fixed, and another 2 points adjustable, by steel ball, four contour gaskets is placed above, contour gasket is in direct contact 7 sliding block of saddle
Face；Bridge jig 8 is placed in saddle line rail level center, a horizontal stroke one is placed above and erects two level meters, by adjusting 2 points
Adjustable supports are adjusted to the bubble in level meter in centre position, then start to detect, and are moved left and right by bridge jig, detection note
Data are recorded, whether judgement workpiece is qualified.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, without departing from the spirit and scope of the utility model, can do various changes and modification, therefore
The scope of protection of the utility model should be subject to what claims were defined.
Claims (4)
1. machine part line rail level quiescent levels detection device, the bridge jig including being equipped with level meter（8）, which is characterized in that
Further include main body（1）, crossbeam（2）, shaft, adjustment block（3）And adjustable supports（6）；The crossbeam（2）Mounted on main body（1）
Top, adjustment block（3）Mounted on crossbeam（2）Top；The adjustment block（3）Top is equipped with steel ball（4）, steel ball（4）It is upper
Portion is equipped with cushion block（5）；The adjustable supports（6）It is supported in saddle slider surface side, adjustment block（3）Cushion block（5）It is supported in another
Side；The main body（1）Equipped with vertical side, the pin hole of perforation is equipped in vertical side；Shaft passes through pin hole and crossbeam（2）
Saddle is made to contact two adjustment blocks（3）Automatic Levelling afterwards.
2. machine part line rail level quiescent levels detection device according to claim 1, which is characterized in that described two tune
Monoblock（3）Positioned at the both sides of shaft, and it is equal to the distance of shaft.
3. machine part line rail level quiescent levels detection device according to claim 1, which is characterized in that the main body
（1）Bottom is rectangular flat, and vertical plane is equipped among upper base surface, groove, crossbeam are equipped in the middle part of vertical plane（2）Match with groove
Close connection.
4. machine part line rail level quiescent levels detection device according to claim 1, which is characterized in that the crossbeam
（2）Top be equipped with protrusion, adjustment block（3）Bottom be equipped with conduit, adjustment block（3）Pass through conduit and crossbeam（2）Top it is convex
It rises and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718748.0U CN207501927U (en) | 2017-12-12 | 2017-12-12 | Machine part line rail level quiescent levels detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718748.0U CN207501927U (en) | 2017-12-12 | 2017-12-12 | Machine part line rail level quiescent levels detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501927U true CN207501927U (en) | 2018-06-15 |
Family
ID=62508786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718748.0U Active CN207501927U (en) | 2017-12-12 | 2017-12-12 | Machine part line rail level quiescent levels detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501927U (en) |
-
2017
- 2017-12-12 CN CN201721718748.0U patent/CN207501927U/en active Active
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