CN206876072U - A kind of cylindrical jitter detection apparatus of ball-screw - Google Patents
A kind of cylindrical jitter detection apparatus of ball-screw Download PDFInfo
- Publication number
- CN206876072U CN206876072U CN201720747738.3U CN201720747738U CN206876072U CN 206876072 U CN206876072 U CN 206876072U CN 201720747738 U CN201720747738 U CN 201720747738U CN 206876072 U CN206876072 U CN 206876072U
- Authority
- CN
- China
- Prior art keywords
- ball
- screw
- detection apparatus
- cylindrical
- connecting seat
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of cylindrical jitter detection apparatus of ball-screw, including Magnetic gauge stand, dial gauge and contact, dial gauge is arranged on Magnetic gauge stand, the cylindrical jitter detection apparatus of ball-screw also includes connecting seat, the probe of dial gauge is fixed on connecting seat, set fluted on connecting seat, contact is rotatably arranged in groove；Advantage is that measurement accuracy is high and detection efficiency is high.
Description
Technical field
It the utility model is related to a kind of detection means, more particularly to a kind of cylindrical jitter detection apparatus of ball-screw.
Background technology
Ball-screw is actuated element most-often used on machine tool and precision optical machinery, and its major function is to transport rotation
Turn changes linear motion into, or moment of torsion is converted into axial repeated action power, while has high accuracy, invertibity and efficient concurrently
Feature, therefore it is widely used in various industrial equipments and precision instrument.
Because cylindrical beat is directly connected to the precision of ball-screw, it is therefore desirable to which special detection means is examined to it
Survey.Existing detection means includes Magnetic gauge stand, dial gauge and contact, and dial gauge is fixed on Magnetic gauge stand, dial gauge
Probe is stretched into contact, and is fixed with contact, and contact contacts with ball-screw, and Magnetic gauge stand absorption is in machine when in use
On bed, the position of the support frame of Magnetic gauge stand is adjusted, contact is contacted with the cylindrical of ball-screw, then rotation ball silk
Thick stick, cylindrical maximum and the difference of least count are measured by dial gauge, the value of as cylindrical bounce, but due to ball-screw tool
There is helicla flute, in rotation process, contact is easily trapped among helicla flute, so as to deviate with ball-screw, is led to not
Cylindrical bounce is normally measured, now would have to remeasure, detection efficiency is low.
The content of the invention
It is cylindrical that main purpose of the present utility model is to provide the ball-screw that a kind of measurement accuracy is high and detection efficiency is high
Jitter detection apparatus.
To achieve the above objectives, the technical solution adopted in the utility model is：A kind of cylindrical glitch detection dress of ball-screw
Put, including Magnetic gauge stand, dial gauge and contact, described dial gauge are arranged on described Magnetic gauge stand, described ball
The cylindrical jitter detection apparatus of leading screw also includes connecting seat, and the probe of described dial gauge is fixed on described connecting seat, described
Connecting seat on set fluted, described contact to be rotatably arranged in described groove.
The mounting hole for supplying the probe of described dial gauge to stretch into, described connecting seat are provided with the top of described connecting seat
Side wall on be provided with the screw connected with described mounting hole, be provided with described screw for by described dial gauge
Probe is fixed on the bolt in described mounting hole.In the structure, when the probe of dial gauge extend into mounting hole, spiral shell is rotated
Bolt, make the probe contacts of bolt and dial gauge, so as to which dial gauge is reliably fixed on connecting seat, while there is convenient disassembly
Advantage.
Axis direction of the described groove along ball-screw is set, and the connecting seat that the insertion of described groove is described, described
Contact can along ball-screw axis direction rotate.In the structure, axis direction of the groove along ball-screw is set, contact
Axial direction of the part along ball-screw rotates, thus contact be placed on ball-screw it is cylindrical on when, easily automatically and ball
Leading screw periphery parallel contact, and during rotation ball leading screw, contact is always ensured that and closely connect because pressure acts on
Touch on ball-screw is cylindrical, and will not be trapped in completely in helicla flute.
Described contact includes connecting pole and is fixed on the test plate of described connection column bottom, described connecting pole
It is rotatably provided in described groove, the bottom of described test plate contacts with the cylindrical of ball-screw.In the structure, even
Connect post to be rotatably provided in groove, test plate adjustment position is driven by connecting pole, so as to be provided with when pre compressed magnitude
And when locking Magnetic gauge stand, contact can be put down from turn, the bottom surface of test plate is bonded all the time with ball-screw.
Fixing axle is provided between two madial walls of described groove, turn hole is provided with described connecting pole, it is described
Connecting pole is rotatably provided in by the cooperation of described fixing axle and described turn hole in described groove.It, which is advantageous in that, makes
Rotate more flexible.
The diameter of described test plate is more than the pitch of ball-screw.In the structure, the diameter of test plate is more than rolling
The pitch of ballscrew, makes it during ball screw turns, is more not easy to be trapped among helicla flute, ensures test process
It is smooth.
Compared with prior art, the utility model has the advantage of：By setting connecting seat, contact is rotatably provided in
In the groove of connecting seat, in test process, contact flexible can contact with ball-screw, when pre compressed magnitude is provided with simultaneously
Lock Magnetic gauge stand when, contact can automatic adjusting position, be fitted in the outer surface of ball-screw all the time, it is inclined to avoid contact with part
Fail from being measured caused by ball-screw；During installation, dial gauge is fixed on Magnetic gauge stand, connecting seat is fixed on dial gauge
On probe, contact site is rotatably provided in the groove of connecting seat, is then installed to by Magnetic gauge stand on lathe, makes contact site
Bottom contacted with the cylindrical of ball-screw, rotation ball leading screw, observe dial gauge on numerical value, to judge whether to conform to
Ask；The utility model measurement accuracy is high and detection efficiency is high.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the dimensional structure diagram of the utility model part-structure decomposing state.
Embodiment
Invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：As illustrated, a kind of cylindrical jitter detection apparatus of ball-screw, including Magnetic gauge stand 1, dial gauge 2
With contact 3, dial gauge 2 is arranged on Magnetic gauge stand 1, and the cylindrical jitter detection apparatus of ball-screw also includes connecting seat 4, percentage
The probe of table 2 is fixed on connecting seat 4, fluted 41 is set on connecting seat 4, contact 3 is rotatably arranged in groove 41.
Embodiment two：As illustrated, a kind of cylindrical jitter detection apparatus of ball-screw, including Magnetic gauge stand 1, dial gauge 2
With contact 3, dial gauge 2 is arranged on Magnetic gauge stand 1, and the cylindrical jitter detection apparatus of ball-screw also includes connecting seat 4, percentage
The probe of table 2 is fixed on connecting seat 4, fluted 41 is set on connecting seat 4, contact 3 is rotatably arranged in groove 41.
In the present embodiment, the top of connecting seat 4 is provided with the mounting hole 42 stretched into for the probe of dial gauge 2, connecting seat 4
The screw 43 connected with mounting hole 42 is provided with side wall, is provided with screw 43 and is fixed on mounting hole for the probe of dial gauge
Interior bolt 44.
In the present embodiment, axis direction of the groove 41 along ball-screw is set, and the through connection seat 4 of groove 41, contact 3
Can be rotated along the axis direction of ball-screw
In the present embodiment, contact 3 includes connecting pole 31 and is fixed on the test plate 32 of the bottom of connecting pole 31, connecting pole
31 are rotatably provided in groove 41, and the bottom of test plate 32 and ball-screw are to be measured cylindrical to be contacted.
In the present embodiment, fixing axle 5 is provided between two madial walls of groove 41, turn hole is provided with connecting pole 31, even
Post 31 is connect to be rotatably provided in groove 41 by the cooperation of fixing axle 5 and turn hole 33.
In the present embodiment, the diameter of test plate 32 is more than the pitch of ball-screw.
During installation, Magnetic gauge stand 1 is installed on lathe, and dial gauge 2 is fixed on Magnetic gauge stand 1, and the probe of dial gauge 2 is stretched
Enter into mounting hole 42, then dial gauge is fixed on connecting seat 4 by bolt 44, connecting pole 31 can be turned by fixing axle 5
Dynamic to be arranged in groove 41, test plate 32 is contacted with the cylindrical of ball-screw, and enough precompressed values are set to dial gauge 2, lock
During tight Magnetic gauge stand, the cylindrical automatic attaching of test plate 32 and ball-screw.It will be observed during test by rotation ball leading screw
The difference of full-scale reading and least count on dial gauge, to judge whether to meet the requirements.
Claims (6)
1. a kind of cylindrical jitter detection apparatus of ball-screw, including Magnetic gauge stand, dial gauge and contact, described dial gauge are set
Put on described Magnetic gauge stand, it is characterised in that：The cylindrical jitter detection apparatus of described ball-screw also includes connecting seat, institute
The probe for the dial gauge stated is fixed on described connecting seat, sets fluted, described contact can on described connecting seat
It is rotatably arranged in described groove.
A kind of 2. cylindrical jitter detection apparatus of ball-screw according to claim 1, it is characterised in that：Described connecting seat
Top be provided with the mounting hole for supplying the probe of described dial gauge to stretch into, be provided with the side wall of described connecting seat with it is described
Mounting hole connection screw, be provided with described screw for the installation described in the probe of described dial gauge is fixed on
Bolt in hole.
A kind of 3. cylindrical jitter detection apparatus of ball-screw according to claim 1, it is characterised in that：Described groove edge
The axis direction of ball-screw is set, and the connecting seat that the insertion of described groove is described, and described contact can be along ball-screw
Axis direction rotate.
A kind of 4. cylindrical jitter detection apparatus of ball-screw according to claim 3, it is characterised in that：Described contact
Including connecting pole and it is fixed on the test plate of described connection column bottom, described connecting pole is rotatably provided in described recessed
In groove, the bottom of described test plate contacts with the cylindrical of ball-screw.
A kind of 5. cylindrical jitter detection apparatus of ball-screw according to claim 4, it is characterised in that：Described groove
Fixing axle is provided between two madial walls, turn hole is provided with described connecting pole, described connecting pole passes through described fixation
The cooperation of axle and described turn hole is rotatably provided in described groove.
A kind of 6. cylindrical jitter detection apparatus of ball-screw according to claim 4, it is characterised in that：Described test circle
The diameter of disk is more than the pitch of ball-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747738.3U CN206876072U (en) | 2017-06-26 | 2017-06-26 | A kind of cylindrical jitter detection apparatus of ball-screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747738.3U CN206876072U (en) | 2017-06-26 | 2017-06-26 | A kind of cylindrical jitter detection apparatus of ball-screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876072U true CN206876072U (en) | 2018-01-12 |
Family
ID=61331538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747738.3U Expired - Fee Related CN206876072U (en) | 2017-06-26 | 2017-06-26 | A kind of cylindrical jitter detection apparatus of ball-screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894058A (en) * | 2022-05-05 | 2022-08-12 | 长沙职业技术学院 | Ball screw fault diagnosis test bed for numerical control machine tool |
-
2017
- 2017-06-26 CN CN201720747738.3U patent/CN206876072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894058A (en) * | 2022-05-05 | 2022-08-12 | 长沙职业技术学院 | Ball screw fault diagnosis test bed for numerical control machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201945299U (en) | Abrasion wheel circular runout gauge | |
| CN207635974U (en) | Measure the combined detection tool of gear ring M values and gear ring circular runout | |
| CN102128587A (en) | Jump detector for grinding wheel circle | |
| CN108627065A (en) | A kind of braking disc detector | |
| CN201561737U (en) | Runout inspection instrument | |
| CN207556444U (en) | A kind of detection device of engine belt pulley flatness | |
| CN214010157U (en) | Brake disc hole site detection mechanism | |
| CN101957190A (en) | Worm error detection device | |
| CN108180812A (en) | A kind of bearing radial internal clearance measuring device and measuring method | |
| CN206876072U (en) | A kind of cylindrical jitter detection apparatus of ball-screw | |
| CN201828232U (en) | Check tool for thrust surface of cylinder body | |
| CN111043930A (en) | Measuring device for pitch diameter radial run-out of external thread of threaded sleeve | |
| CN201297915Y (en) | Bearing contact angle and convex amount comprehensive measuring instrument | |
| CN207779273U (en) | Disc type gear bounce gauge | |
| CN101520299B (en) | Height testing instrument for miniature bearing | |
| CN203083697U (en) | Vertical-type rapid installation speed reducer noise test board | |
| CN108195273A (en) | Coaxiality check fixture | |
| CN107192365A (en) | Extra-miniature bearing end-play detector | |
| CN203069109U (en) | Conical height measurement apparatus | |
| CN207036082U (en) | Extra-miniature bearing end-play detector | |
| CN102042795A (en) | Measuring device for inner cone angle | |
| CN207866180U (en) | Coaxiality check fixture | |
| CN207741720U (en) | A kind of multi-functional three-D measured material | |
| CN112924280A (en) | Detection device and detection method for bearing capacity of honeycomb steel arch in plane | |
| CN207379384U (en) | large diameter special plug gauge |
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: 20180112 |