CN208704637U - A kind of concentricity testing device - Google Patents
A kind of concentricity testing device Download PDFInfo
- Publication number
- CN208704637U CN208704637U CN201821506818.0U CN201821506818U CN208704637U CN 208704637 U CN208704637 U CN 208704637U CN 201821506818 U CN201821506818 U CN 201821506818U CN 208704637 U CN208704637 U CN 208704637U
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- CN
- China
- Prior art keywords
- linear guide
- supporting table
- hand wheel
- rotation
- fixed
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- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of concentricity testing device, it is characterised in that: the staggered linear guide I in the position that is parallel to each other and linear guide II are fixed on the right side facade of the supporting table, testing agency is connected between linear guide I and linear guide II and can slide laterally；The supporting table is equipped with rotatable rotation hand wheel on left side elevational, and the center line of rotation hand wheel is parallel with linear guide I, and supporting table is additionally provided with two through-holes arranged side by side above rotation hand wheel, and the center line of through-hole is parallel with linear guide I；It is equipped with bearing in two through-holes, and rotary shaft is connected with by bearing；The rotary shaft left end is located at the part outside through-hole equipped with driven wheel, and right end is located at the part outside through-hole equipped with spacing collar；Two rotary shafts are connect by belt with rotation hand wheel.The utility model, structure is simple, easy to use, can quickly carry out gap detection.
Description
Technical field
The utility model relates to axis, cassette detection mechanism technical field, especially a kind of concentricity testing device.
Background technique
Axis, cylinder are largely used on optical instrument, since optical instrument is more demanding to element precision, are processed in axis and cylinder
The inside and outside concentricity inspection to multi-step outer circle and internal diameter thereon is needed after the completion, is mainly to axis and cylinder detection now
It is detected using three coordinate measuring machine, since three-dimensional coordinates measurement machine testing is very inconvenient, personnel is required, and detected
Cost is big, is not suitable with mass production.
Summary of the invention
In view of the foregoing drawbacks, the purpose of this utility model is to provide a kind of concentricity testing device, workpiece is placed on two
Between a spacing collar, spring pressure holding arm pushes so that upper pressing roller is pressed in workpiece top, transverse shifting amesdial to check bit
It sets, rotation rotation hand wheel drives workpiece rotation to be detected, and quick precision easy to detect is high, further reduced testing cost.
The technical solution adopted by the present invention is that: a kind of concentricity testing device, including pedestal, the pedestal are equipped with folder
Mechanism and testing agency are held, clamping device includes supporting table and hold-down mechanism, and the hold-down mechanism is fixed on the top of supporting table
Portion, hold-down mechanism are equipped with spring and press arm, and the top that spring presses arm is equipped with upper pressing roller；The testing agency is equipped with
Amesdial；It is characterized by: being fixed with staggered I He of linear guide in the position that is parallel to each other on the right side facade of the supporting table
Linear guide II, testing agency are connected between linear guide I and linear guide II, and testing agency can slide laterally；Described
Supporting table is equipped with rotatable rotation hand wheel on left side elevational, and the center line of rotation hand wheel is parallel with linear guide I, supporting table
Two through-holes arranged side by side are additionally provided with above rotation hand wheel, the center line of through-hole is parallel with linear guide I；In two through-holes
Rotary shaft is connected with equipped with bearing, and by bearing；The rotary shaft left end is located at the part outside through-hole equipped with driven wheel, the right side
End is located at the part outside through-hole and is equipped with spacing collar；Two rotary shafts are connect by belt with rotation hand wheel；It is pressed by pressing spring
Arm, workpiece are placed between two spacing collars, and reset spring pressure holding arm is pressed in pressing roller above workpiece, transverse shifting
Amesdial rotates rotation hand wheel and workpiece rotation is driven to be detected to detection position.
The testing agency is made of amesdial, slide, fixed plate, adjusting knob, bracket；Fixed plate is fixed on slide
Top；Amesdial is fixed on cantilever tip, is mounted in fixed plate by bracket, and is locked by adjusting knob, and rotation is adjusted
Knob makes bracket move up and down the height adjustment for completing amesdial, to meet different dimension workpiece detection needs.
Facade is equipped with sliding slot I corresponding with linear guide I on front side of the slide, and rear side facade is equipped with and leads with straight line
The corresponding sliding slot II of rail II, slide are movably connected between linear guide I and linear guide II by sliding slot I and sliding slot II.
The hold-down mechanism further includes support plate, and support plate is equipped with kidney slot, and spring pressure holding arm is fixed on support plate
Top, support plate are fixed in supporting table by adjusting knob, and rotation of adjustment knob adjustment spring presses the height and position of arm, with
Meet the detection of different dimension workpieces.
The utility model, structure is simple, easy to use, can detect the inside and outside concentric of the multi-step outer circle of axis or cylinder and internal diameter
Error is spent, further reduced testing cost.
Detailed description of the invention
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of Fig. 1.
In figure: 1 being pedestal, 2 be clamping device, 3 be testing agency, 4 be driven wheel, 5 be spacing collar, 6 be belt, 7
For upper pressing roller.
Specific embodiment
Known by Fig. 1, Fig. 2, a kind of concentricity testing device, including pedestal 1, the pedestal 1 be equipped with clamping device 2 with
Testing agency 3, clamping device 2 include supporting table 21 and hold-down mechanism 22, and the hold-down mechanism 22 is located at the top of supporting table 21
Portion, hold-down mechanism 22 are equipped with spring and press arm 221, and the top that spring presses arm 221 is equipped with upper pressing roller 7；The detection
Mechanism 3 is equipped with amesdial 31；The staggered straight line in the position that is parallel to each other is fixed on the right side facade of the supporting table 21 to lead
Rail I 211 and linear guide II 212, testing agency 3 are connected between linear guide I 211 and linear guide II 212 and can be lateral
Sliding；The supporting table 21 on left side elevational be equipped with rotatable rotation hand wheel 213, the center line of rotation hand wheel 213 with
Linear guide I 211 is parallel, and supporting table 21 is additionally provided with two through-holes arranged side by side, the center line of through-hole in the top of rotation hand wheel 213
It is parallel with linear guide I 211；It is equipped with bearing in two through-holes, and rotary shaft is connected with by bearing；The rotary shaft is left
End is located at the part outside through-hole and is equipped with driven wheel 4, and right end is located at the part outside through-hole equipped with spacing collar 5；Two rotary shafts are logical
Belt 6 is crossed to connect with rotation hand wheel 213；Workpiece is placed between two spacing collars 5, spring press arm 221 push so that on
Pressing roller 7 is pressed in above workpiece, transverse shifting amesdial 31 to detection position, rotation rotation hand wheel 213 drive workpiece rotation into
Row detection.The testing agency 3 is made of amesdial 31, slide 32, fixed plate 33, adjusting knob 34, bracket 35；Fixed plate
33 are fixed on 32 top of slide；Amesdial 31 is fixed on 35 top of bracket, and bracket 35 is mounted in fixed plate 33, and passes through adjusting
Knob 34 locks, and rotation of adjustment knob 34 moves up and down bracket 35 to the progress height adjustment of amesdial 31.The slide 32
Front side facade is equipped with sliding slot I corresponding with linear guide I 211, and rear side facade is equipped with cunning corresponding with linear guide II 212
Slot II, slide 32 are movably connected between linear guide I 211 and linear guide II 212 by sliding slot I and sliding slot II.Described
Hold-down mechanism 22 further includes support plate 222, and support plate 222 is equipped with kidney slot, and spring pressure holding arm 221 is fixed on support plate 222
Top, support plate 222 are fixed in supporting table 21 by adjusting knob 34, and rotation of adjustment knob 34 makes about 222 support plate
It is mobile that height adjustment is carried out to spring pressure holding arm 221.
When detection, arm 221 is pressed by pressing spring, workpiece is placed between two spacing collars 5, then trip spring pressure
Gripping arm 221, spring pressure holding arm 221 push so that upper pressing roller 4 is pressed in above workpiece, and transverse shifting amesdial 31 arrives check bit
It sets, rotation rotation hand wheel 213 drives spacing collar 5 to rotate, while workpiece rotates progress concentricity detection, inspection together thereon for drive
It is high to survey convenient and efficient precision, further reduced testing cost.
Claims (4)
1. a kind of concentricity testing device, including pedestal (1), the pedestal (1) is equipped with clamping device (2) and testing agency
(3), clamping device (2) includes supporting table (21) and hold-down mechanism (22), and the hold-down mechanism (22) is located at supporting table (21)
Top, hold-down mechanism (22) be equipped with spring pressure holding arm (221), spring press arm (221) top be equipped with upper pressing roller
(7)；The testing agency (3) is equipped with amesdial (31)；It is characterized by: on the right side facade of the supporting table (21)
It is fixed with the staggered linear guide I (211) in the position that is parallel to each other and linear guide II (212), testing agency (3) is connected to straight line
Between guide rail I (211) and linear guide II (212) and it can slide laterally；The supporting table (21) is equipped on left side elevational
Rotatable rotation hand wheel (213), the center line of rotation hand wheel (213) is parallel with linear guide I (211), and supporting table (21) exists
Two through-holes arranged side by side are additionally provided with above rotation hand wheel (213), the center line of through-hole is parallel with linear guide I (211)；Two
It is equipped with bearing in through-hole, and rotary shaft is connected with by bearing；The part that the rotary shaft left end is located at outside through-hole is equipped with
Driven wheel (4), right end are located at the part outside through-hole equipped with spacing collar (5)；Two rotary shafts pass through belt (6) and rotation hand wheel
(213) it connects；Workpiece is placed between two spacing collars (5), and spring presses arm (221) and pushes so that upper pressing roller (7) is pressed
Above workpiece, transverse shifting amesdial (31) drives workpiece rotation to be examined to detection position, rotation rotation hand wheel (213)
It surveys.
2. a kind of concentricity testing device according to claim 1, it is characterised in that: the testing agency (3) is by thousand
Divide table (31), slide (32), fixed plate (33), adjusting knob (34), bracket (35) composition；Fixed plate (33) is fixed on slide
(32) top；Amesdial (31) is fixed on bracket (35) top, and bracket (35) is mounted on fixed plate (33), and by adjusting rotation
Button (34) locking, rotation of adjustment knob (34) move up and down bracket (35) to amesdial (31) progress height adjustment.
3. a kind of concentricity testing device according to claim 2, it is characterised in that: facade on front side of the slide (32)
It is equipped with sliding slot I corresponding with linear guide I (211), rear side facade is equipped with sliding slot corresponding with linear guide II (212)
II, slide (32) is movably connected between linear guide I (211) and linear guide II (212) by sliding slot I and sliding slot II.
4. a kind of concentricity testing device according to claim 1, it is characterised in that: the hold-down mechanism (22) also wraps
It includes support plate (222), support plate (222) is equipped with kidney slot, and spring pressure holding arm (221) is fixed at the top of support plate (222), branch
Fagging (222) is fixed on supporting table (21) by adjusting knob (34), and rotation of adjustment knob (34) makes on support plate (222)
Lower movement carries out height adjustment to spring pressure holding arm (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506818.0U CN208704637U (en) | 2018-09-14 | 2018-09-14 | A kind of concentricity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506818.0U CN208704637U (en) | 2018-09-14 | 2018-09-14 | A kind of concentricity testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704637U true CN208704637U (en) | 2019-04-05 |
Family
ID=65947291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821506818.0U Expired - Fee Related CN208704637U (en) | 2018-09-14 | 2018-09-14 | A kind of concentricity testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208704637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474615A (en) * | 2020-11-30 | 2021-03-12 | 深圳水滴激光科技有限公司 | Roller pressing driving mechanism and laser cleaning machine |
-
2018
- 2018-09-14 CN CN201821506818.0U patent/CN208704637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474615A (en) * | 2020-11-30 | 2021-03-12 | 深圳水滴激光科技有限公司 | Roller pressing driving mechanism and laser cleaning machine |
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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: 20190405 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |