CN205825869U - A kind of detection device of the end-play for detecting ball wire bar pair - Google Patents
A kind of detection device of the end-play for detecting ball wire bar pair Download PDFInfo
- Publication number
- CN205825869U CN205825869U CN201620626620.0U CN201620626620U CN205825869U CN 205825869 U CN205825869 U CN 205825869U CN 201620626620 U CN201620626620 U CN 201620626620U CN 205825869 U CN205825869 U CN 205825869U
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- China
- Prior art keywords
- screw
- bedplate
- push
- seat
- wire bar
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Abstract
The detection device of a kind of end-play for detecting ball wire bar pair disclosed in this utility model, including: a bedplate；One screw being arranged on bedplate fixes seat；One is arranged on bedplate and is positioned at the first push-and-pull Pressure gauge that screw fixes the side of seat；One middle the block being slidably mounted on bedplate and fixing between seat and the first push-and-pull Pressure gauge at screw and slide along the axial reciprocating of the screw mandrel of ball wire bar pair, middle block and the connection of the first push-and-pull manometric pressure output shaft and under the first push-and-pull manometric pressure output shaft effect the first end face formation of screw mandrel with ball wire bar pair contact；One is arranged on bedplate and its chaining pin acts on the amesdial on middle block；And one be arranged on bedplate and be positioned at the second push-and-pull Pressure gauge that screw fixes the opposite side of seat.This utility model is simple and practical, easy to detect fast, detection data reliable.
Description
Technical field
This utility model relates to the technical field of ball wire bar pair detection device, particularly relates to a kind of for detecting ball
The detection device of the end-play of screw pair.
Background technology
Ball wire bar pair is formed by screw mandrel and screw are supporting, be that in current gearing, precision is higher is also that comparison is normal
Actuating device.Ball wire bar pair is for plain bearing, in use, existing rotary motion, have again axially
Motion.Current axially detection device cannot meet the detection of the end-play of ball wire bar pair.To this end, applicant carried out
The exploration of benefit and trial, have found result of the above problems, and technical scheme described below is in this background
Lower generation.
Utility model content
Technical problem to be solved in the utility model: ball wire bar pair cannot be met for existing axial detection device
The testing requirement of end-play, and provide the detection device of a kind of end-play for detecting ball wire bar pair.
This utility model is solved the technical problem that to realize by the following technical solutions:
A kind of detection device of the end-play for detecting ball wire bar pair, including:
One bedplate；
The screw of one screw for fixing ball wire bar pair being arranged on described bedplate fixes seat；
One is arranged on described bedplate and is positioned at the first push-and-pull Pressure gauge that described screw fixes the side of seat, and described
The direction that one push-and-pull manometric pressure output shaft fixes seat towards described screw extends；
One is slidably mounted on described bedplate and fixes between seat and the first push-and-pull Pressure gauge and edge at described screw
The middle block that the axial reciprocating of the screw mandrel of ball wire bar pair slides, described middle block and the described first manometric pressure of push-and-pull
Power output shaft connect and under described first push-and-pull manometric pressure output shaft effect with the first of the screw mandrel of ball wire bar pair
End face forms contact；
One be arranged on described bedplate and its chaining pin act on described middle block for detecting described middle apron
The amesdial of the straight-line displacement of block；And
One is arranged on described bedplate and is positioned at the second push-and-pull Pressure gauge that described screw fixes the opposite side of seat, and described
Two push-and-pulls manometric pressure output shaft towards described screw fix seat direction extend and can be with the screw mandrel of ball wire bar pair
Second end face forms contact.
In a preferred embodiment of the present utility model, described first, second push-and-pull Pressure gauge is respectively by a position
Governor motion is arranged on described bedplate.
In a preferred embodiment of the present utility model, described position adjusting mechanism includes:
One is fixedly installed on described bedplate and along the axially extended slide rail of screw mandrel of ball wire bar pair；
One be slidably mounted on described slide rail and along described slide rail move back and forth for fixing described first push-and-pull pressure
Table or the second push-and-pull manometric firm banking plate；
One is fixedly installed on described bedplate and is positioned at the regulation that the side of seat fixed by described slide rail away from described screw
Seat fixed by bar；
One slides is located in the adjusting rod that described adjusting rod is fixed in seat, one end of described adjusting rod and described firm banking
Plate connects, and its other end extends along the direction fixing seat away from described screw and connects a regulation handle；And
One position for fixing described firm banking plate position on described slide rail being arranged on described bedplate
Fixation kit.
In a preferred embodiment of the present utility model, described position fixation kit includes:
One is fixedly mounted on described bedplate and is positioned at described firm banking plate along the axial side of screw mandrel and along screw mandrel
Axially extended slide bar；
One is fixedly installed on described firm banking plate fixing slide carriage along the axial one side of screw mandrel, described fixing slide carriage
Slip cap is contained on described slide bar；And
One position standing screw, in one end of described position standing screw screws in described fixing slide carriage and with described slide bar position
Outer peripheral face in described fixing slide carriage forms contact, and its other end is positioned at outside described fixing slide carriage and is fixedly connected with a position
Fixed handle.
In a preferred embodiment of the present utility model, fix the end face of seat towards described screw at described middle link stopper
On the position of the first end face of screw mandrel is provided with a thimble.
The detection process of the detection device of the end-play for detecting ball wire bar pair of the present utility model is as follows:
The screw of ball wire bar pair is first put into screw fix seat and be fixed, the screw mandrel of ball wire bar pair and screw group
It is fitted together.Regulate the first, second manometric position of push-and-pull by position adjusting mechanism and fix.First push-and-pull is manometric
Pressure output shaft acts on middle block so that middle block applies a volume to the first end face of the screw mandrel of ball wire bar pair
Determining axial compressive force, under this specified axial compressive force, the chaining pin of amesdial is centrally positioned on block and makes zero.Then, first push away
Pressure table unloads specified axis pressure, and the chaining pin of amesdial keeps in situ.Second push-and-pull manometric output shaft top is to ball
On second end face of the screw mandrel of screw pair and apply same nominal axial compressive force, now, on amesdial, the reading of display is exactly quilt
Survey the end-play of ball wire bar pair.
Owing to have employed technical scheme as above, the beneficial effects of the utility model are: this utility model simple in construction
Practicality, low cost of manufacture, easy to detect fast, detection data reliable.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
Seeing Fig. 1, be given in figure is the detection device of a kind of end-play for detecting ball wire bar pair, the end of including
Seat board 100, screw fix seat the 200, first push-and-pull Pressure gauge 300a, the second push-and-pull Pressure gauge 300bb, middle block 400 and
Amesdial 500.
Bedplate 100 is a strip plate body, and fixed placement is in detection platform.Screw is fixed seat 200 and is arranged on base
On the centre position of plate 100, it is for fixing the screw 10 of ball wire bar pair.First push-and-pull Pressure gauge 300a is arranged on bedplate
On 100 and be positioned at screw and fix the right side of seat 200, the pressure output shaft 310a of the first push-and-pull Pressure gauge 300a fixes towards screw
The direction of seat 200 extends.Middle block 400 is slidably mounted on bedplate 100, and is positioned at screw and fixes seat 200 and push away with first
Between pressure table 300a, and the axial reciprocating slip of the screw mandrel 20 along ball wire bar pair.Middle block 400 and the first push-and-pull pressure
The pressure output shaft 310a of power table 300a connects, and middle block 400 is fixed towards screw and is provided with a thimble on the end face of seat 200
410.Under the pressure output shaft 310a effect of the first push-and-pull Pressure gauge 300a, the thimble 410 on middle block 400 and ball wire
First end face 21 of the screw mandrel 20 that bar is secondary forms contact.Amesdial 500 is arranged on bedplate 100 and its chaining pin 510 acts on
On middle block 400, it is for detecting the straight-line displacement of middle block 400.Second push-and-pull Pressure gauge 300b is arranged on bedplate
100 and be positioned at screw and fix the left side of seat 200, the pressure output shaft 310b of the second push-and-pull Pressure gauge 300b fixes seat towards screw
The direction of 200 extends and can contact with the second end face 22 formation of the screw mandrel 20 of ball wire bar pair.
In the present embodiment, first, second push-and-pull Pressure gauge 300b, 300b respectively by a position adjusting mechanism 600a,
600b is arranged on bedplate 100.Specifically, position adjusting mechanism 600a, 600b includes slide rail 610a, 610b, firm banking
Plate 620a, 620b, adjusting rod fix seat 630a, 630b, adjusting rod 640a, 640b and position fixation kit 650a, 650b.
Slide rail 610a, 610b are fixedly installed on bedplate 100 and axially extending along the screw mandrel 20 of ball wire bar pair.Fixing
It is upper and move back and forth along slide rail 610a, 610b that bedplate 620a, 620b are slidably mounted on slide rail 610a, 610b respectively, and it is used for
Fix the first push-and-pull Pressure gauge 300a and the second push-and-pull Pressure gauge 300b.Adjusting rod is fixed seat 630a, 630b and is fixedly installed on the end
On seat board 100 and be positioned at slide rail 610a, 610b and fix the side of seat 200 away from screw.Adjusting rod 640a, 640b slide respectively and wear
Being located at adjusting rod and fix in seat 630a, 630b, one end of adjusting rod 640a, 640b is connected with firm banking plate 620a, 620b, its
The other end extends along the direction fixing seat 200 away from screw and connects regulation handle 641a, a 641b.
Position fixation kit 650a, 650b are arranged on bedplate 100, and it is for existing firm banking plate 620a, 620b
Position on slide rail 610a, 610b is fixed.Specifically, position fixation kit 650a, 650b include slide bar 651a, 651b,
Fixing slide carriage 652a, 652b and position standing screw 653a, 653b.Slide bar 651a, 651b are fixedly mounted on bedplate 100
And it is positioned at firm banking plate 620a, 620b along the axial side of screw mandrel 200 axially extending along screw mandrel 200.Fixing slide carriage 652a,
652b is fixedly installed on firm banking plate 620a, 620b along the axial one side of screw mandrel 20, and fixing slide carriage 652a, 652b are respectively
Slip cap is contained on slide bar 651a, 651b.One end of position standing screw 653a, 653b screws in fixing slide carriage 652a, 652b
And the outer peripheral face being positioned at fixing slide carriage 652a, 652b with slide bar 651a, 651b is formed and contacts, its other end is positioned at fixing slide carriage
652a, 652b are outer and are fixedly connected with position fixed handle 654a, a 654b.
The detection process of the detection device of the end-play for detecting ball wire bar pair of the present utility model is as follows:
The screw 10 of ball wire bar pair is first put into screw fix seat 200 and be fixed, the screw mandrel 20 of ball wire bar pair
Fit together with screw 10.First, second push-and-pull Pressure gauge 300a, 300b is regulated by position adjusting mechanism 600a, 600b
Position and fix.The pressure output shaft 310a of the first push-and-pull Pressure gauge 300a acts on middle block 400 so that middle apron
Block 400 applies a specified axial compressive force to the first end face 21 of the screw mandrel 20 of ball wire bar pair, under this specified axial compressive force,
The chaining pin 510 of amesdial 500 is centrally positioned on block 400 and makes zero.Then, the first push-and-pull Pressure gauge 300a unloads nominal axes
Line pressure, the chaining pin 510 of amesdial 500 keeps in situ.The output shaft 310b of the second push-and-pull Pressure gauge 300b pushes up to ball screw
On second end face 22 of secondary screw mandrel 20 and apply same nominal axial compressive force, now, on amesdial 500, the reading of display is exactly
The end-play of tested ball wire bar pair.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. the detection device being used for detecting the end-play of ball wire bar pair, it is characterised in that including:
One bedplate；
The screw of one screw for fixing ball wire bar pair being arranged on described bedplate fixes seat；
One is arranged on described bedplate and is positioned at the first push-and-pull Pressure gauge that described screw fixes the side of seat, and described first pushes away
The direction that the pressure output shaft of pressure table fixes seat towards described screw extends；
One is slidably mounted on described bedplate and fixes between seat and the first push-and-pull Pressure gauge and along ball at described screw
The middle block that the axial reciprocating of the screw mandrel of screw pair slides, described middle block is defeated with the described first manometric pressure of push-and-pull
Shaft connect and under described first push-and-pull manometric pressure output shaft effect with the first end face of the screw mandrel of ball wire bar pair
Form contact；
One be arranged on described bedplate and its chaining pin act on described middle block for detecting described middle block
The amesdial of straight-line displacement；And
One is arranged on described bedplate and is positioned at the second push-and-pull Pressure gauge that described screw fixes the opposite side of seat, and described second pushes away
The pressure output shaft of pressure table towards described screw fix seat direction extend and can be with the second of the screw mandrel of ball wire bar pair
End face forms contact.
2. the detection device of the end-play for detecting ball wire bar pair as claimed in claim 1, it is characterised in that described
First, second push-and-pull Pressure gauge is arranged on described bedplate by a position adjusting mechanism respectively.
3. the detection device of the end-play for detecting ball wire bar pair as claimed in claim 2, it is characterised in that described
Position adjusting mechanism includes:
One is fixedly installed on described bedplate and along the axially extended slide rail of screw mandrel of ball wire bar pair；
One be slidably mounted on described slide rail and along described slide rail move back and forth for fix described first push-and-pull Pressure gauge or
Second push-and-pull manometric firm banking plate；
One adjusting rod being fixedly installed on described bedplate and being positioned at the side that seat fixed by described slide rail away from described screw is consolidated
Reservation；
One slides is located in the adjusting rod that described adjusting rod is fixed in seat, and one end of described adjusting rod is with described firm banking plate even
Connecing, its other end extends along the direction fixing seat away from described screw and connects a regulation handle；And
One be arranged on described bedplate fix for fixing the position of described firm banking plate position on described slide rail
Assembly.
4. the detection device of the end-play for detecting ball wire bar pair as claimed in claim 3, it is characterised in that described
Position fixation kit includes:
One is fixedly mounted on described bedplate and is positioned at described firm banking plate along the axial side of screw mandrel axial along screw mandrel
The slide bar extended；
One is fixedly installed on described firm banking plate fixing slide carriage along the axial one side of screw mandrel, and described fixing slide carriage slides
It is sleeved on described slide bar；And
One position standing screw, in one end of described position standing screw screws in described fixing slide carriage and is positioned at institute with described slide bar
Stating the outer peripheral face in fixing slide carriage and form contact, its other end is positioned at outside described fixing slide carriage and is fixedly connected with a position to be fixed
Handle.
5. the detection device of the end-play for detecting ball wire bar pair as according to any one of Claims 1-4, it is special
Levy and be, described middle link stopper towards described screw fix on the end face of seat relative to screw mandrel the first end face position arrange
There is a thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626620.0U CN205825869U (en) | 2016-06-21 | 2016-06-21 | A kind of detection device of the end-play for detecting ball wire bar pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626620.0U CN205825869U (en) | 2016-06-21 | 2016-06-21 | A kind of detection device of the end-play for detecting ball wire bar pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825869U true CN205825869U (en) | 2016-12-21 |
Family
ID=58146797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620626620.0U Withdrawn - After Issue CN205825869U (en) | 2016-06-21 | 2016-06-21 | A kind of detection device of the end-play for detecting ball wire bar pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973124A (en) * | 2016-06-21 | 2016-09-28 | 宁波慈兴精密传动科技有限公司 | Device used for detecting axial clearance of ball screw pair |
-
2016
- 2016-06-21 CN CN201620626620.0U patent/CN205825869U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973124A (en) * | 2016-06-21 | 2016-09-28 | 宁波慈兴精密传动科技有限公司 | Device used for detecting axial clearance of ball screw pair |
| CN105973124B (en) * | 2016-06-21 | 2017-11-07 | 慈兴集团有限公司 | A kind of detection means for being used to detect the end-play of ball wire bar pair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20171107 |