CN209310746U - High-precision external diameter detection device - Google Patents
High-precision external diameter detection device Download PDFInfo
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- CN209310746U CN209310746U CN201920267982.9U CN201920267982U CN209310746U CN 209310746 U CN209310746 U CN 209310746U CN 201920267982 U CN201920267982 U CN 201920267982U CN 209310746 U CN209310746 U CN 209310746U
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- measuring instrument
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Abstract
The utility model discloses a kind of high-precision external diameter detection devices, including workbench and laser diameter measuring instrument, the support frame placed for product to be measured is provided on the workbench, the actuator for driving product rotation to be measured is provided on support frame as described above, the laser diameter measuring instrument is in axial sliding connection on the table along product to be measured, actuator constantly drives product rotation to be measured so that the outer diameter of each position can be detected accordingly on its circumference during detection in this way, and it may be implemented by moving axially laser diameter measuring instrument for the product axially above outer diameter detection of each different location, so as to realize for circle product external week comprehensive detection to be measured, the actual condition of electric conductivity blown rubber idler wheel is also simulated during rotating simultaneously, so that the data and available accuracy of detection are more preferable.
Description
Technical field
The utility model relates to outer diameter detection fields, more specifically, it relates to a kind of high-precision external diameter detection device.
Background technique
It is mainly used for the paper feeding on printer to electric conductivity blown rubber idler wheel, mainly includes mandrel and is sleeved and fixed
Blown rubber set on mandrel mainly first produces blown rubber set in process of production, then by mandrel and foaming
Rubber sleeve realizes the autopatching cooperation of the two by inserting axis machine automatically, subsequent in order to ensure blown rubber set outer diameter meets the requirements
And surface is smooth, it usually needs grinds by grinder to its outer diameter, but blown rubber covers it after grinding
Still there may be errors to lead to out-of-flatness on surface, and such defective products will have a direct impact on the using effect in later period, therefore need to it
Outer diameter is detected, existing product is typically directly placed in laser diameter measuring instrument to detect, but it can only be to current location shape
The outer diameter of state is detected, and the outer diameter detection covered for blown rubber is caused to there is a problem of comprehensive difference.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of detections of high-precision outer diameter to fill
It sets, has the advantages that detection is comprehensive good.
To achieve the above object, the utility model provides following technical solution:
A kind of high-precision external diameter detection device, including workbench and laser diameter measuring instrument are provided with confession on the workbench
The support frame that product to be measured is placed is provided with the actuator for driving product rotation to be measured, the laser diameter measurement on support frame as described above
Instrument is in axial sliding connection on the table along product to be measured.
In this way during detection actuator constantly drive product to be measured to rotate so that on its circumference each position it is outer
Diameter can be detected accordingly, and each difference upper for product axial direction may be implemented by moving axially laser diameter measuring instrument
The outer diameter of position detects, so as to realize for circle product external week comprehensive detection to be measured, while also mould during rotation
The actual condition of electric conductivity blown rubber idler wheel is intended, so that the data and available accuracy of detection are more preferable.
The utility model is further arranged: support frame as described above include be separately positioned on laser diameter measuring instrument two sides fixed frame and
Movable stand, the movable stand are in axial sliding connection on the table along product to be measured, are provided on the movable stand to its position
Into line-locked locking piece.
The adjusting of the mobile rack position in side may be implemented, in this way so as to be suitable for the different product of length specification
It is supported, applicability is more preferable, and sliding movable stand can be locked after being adjusted to designated position by locking piece.
The utility model is further arranged: the two sides of the workbench are symmetrically arranged with sliding for movable stand and laser diameter measuring instrument
Dynamic guide rail, the sliding block being slidably matched with guide rail is fixed on the movable stand, and the locking piece is to be threaded on sliding block
Screw, the screw end is pushed against on guide rail.
Being slidably connected for movable stand and laser diameter measuring instrument can be realized by the same guide rail in this way, it is more that no setting is required
A difference guide rail, and while locking, only needs tightening screw to be pushed against, and when release, unscrews screw, side easy to operate
Just quick.
The utility model is further arranged: the fixed frame and movable stand are symmetrically arranged with turning for support product to be measured
Axis, the shaft are rotatably connected on fixed frame and movable stand, and the actuator is to be rotatably connected on fixed frame and and shaft
The driving wheel of abutting is provided with the motor for driving driving wheel to rotate on the workbench.
Shaft is driven to rotate by driving wheel rotation in this way, so that the product to be measured being placed in shaft is driven
Rotation, can effectively reduce the frictional force between shaft and product to be measured in this way, reduce while reaching and being forced to rotation to be measured
The abrasion of product.
The utility model is further arranged: the support rod for resisting product end to be measured is provided on the movable stand.
It can play the role of axial limiting to product to be measured by the setting of support rod, avoid to be measured during detection
Easily there is the case where axial float in product, and stability is more preferable.
The utility model is further arranged: the support rod is slidably connected on movable stand along the line of production to be measured, the shifting
The locking level for pushing against support rod is provided in moving frame, the locking level is threaded on movable stand and end abutment is in support rod.
The adjusting for support rod position may be implemented in this way, differ smaller without adjusting movement between product specification to be measured
When frame, such movable stand need to only unclamp locking level while support and suitably adjust the position of support rod and can meet the requirements, so that
Product end to be measured is still well abutted by support rod and keeps stability.
The utility model is further arranged: it is provided on the driving wheel in annular groove and annular groove and is socketed with rubber ring, it is described
Rubber ring protrudes wheel drive surfaces.
The frictional resistance that driving wheel can be effectively increased by the setting of rubber ring, so that it can preferably drive shaft
Moderately good rotation.
The utility model is further arranged: the both ends bottom of the laser diameter measuring instrument is provided with auxiliary support wheel.
It can play the role of Auxiliary support to laser diameter measuring instrument both ends by the setting of auxiliary support wheel, not influence to swash
The stress for mitigating laser diameter measuring instrument and sliding rail junction while light caliper is mobile, allows the gravity portion of laser diameter measuring instrument
Share on auxiliary support wheel.
In conclusion the utility model has the following beneficial effects:
The product to be measured placed on the support frame is driven constantly to rotate by driving wheel, simulation actual condition in this way is examined
It is more preferable to survey accuracy, and wherein laser diameter measuring instrument can move along the axial direction adjusting, it is each hence for product surface to be measured
The outer diameter of position can be carried out detection, detection it is comprehensive more preferable, in addition wherein moving rack position can be adjusted, so as to
Enough it is suitable for the detection of various products of different specifications, it is more practical.
Detailed description of the invention
Fig. 1 is the overall structure figure of the present embodiment；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the enlarged drawing in Fig. 1 at B.
Appended drawing reference: 1, workbench；2, laser diameter measuring instrument；3, fixed frame；4, movable stand；5, guide rail；6, sliding block；7, spiral shell
Nail；8, shaft；9, driving wheel；91, annular groove；92, rubber ring；10, body；11, support rod；12, locking level；13, auxiliary support wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of high-precision external diameter detection device, as shown in Figure 1-Figure 3, including workbench 1 and laser diameter measuring instrument 2, and
The support frame placed for product to be measured is provided on workbench 1, it passes through laser diameter measurement when product to be measured is placed on support frame
Instrument 2, which includes the fixed frame 3 being fixed on workbench 1 and the movable stand 4 being slidably connected on workbench 1, in work
Make 1 two sides Parallel Symmetric of platform and be provided with two guide rails 5, which is axially arranged along product to be measured, sets in the bottom of movable stand 4
It is equipped with the sliding block 6 being slidably matched with guide rail 5, laser diameter measuring instrument 2 is equally slidably connected on guide rail 5, and is arranged on sliding block 6
The locking piece of its restricted movement, which is the screw 7 for being threaded in sliding block 6, and the end abutment of screw 7 is in guide rail 5
On, screw 7 need to only be unclamped by needing to slide in this way when movable stand 4 is adjusted, simple to operate, in this way can according to
The practical specification demands for surveying product are adjusted, to be able to satisfy the detection of product to be measured for various different sizes, applicability
More preferably, the detection of position axially distinct for product to be measured can be realized by mobile laser diameter measuring instrument 2 during detection.
And the shaft 8 for being used to support product to be measured, product to be measured are symmetrically arranged on fixed frame 3 and movable stand 4
Both ends are placed between two shafts 8 and are supported by it, and wherein shaft 8 is rotatably connected on fixed frame 3 and movable stand 4, and
And be provided on fixed frame 3 drive shaft 8 rotate actuator, the actuator include be rotatably connected on fixed frame 3 and with
Organism 10 is arranged in the driving wheel 9 that shaft 8 abuts on workbench 1, and the electricity that driving driving wheel 9 rotates is provided in body 10
Machine, in this way by motor drive driving wheel 9 rotate it is subsequent drive product to be measured to rotate, actuator is not during detection in this way
It is disconnected to drive product to be measured to rotate so that the outer diameter of each position be detected accordingly on its circumference, and the process rotated
In also simulate the actual condition of electric conductivity blown rubber idler wheel so that detection data and available accuracy it is more preferable；Separately
It is provided on external driving wheel 9 in annular groove 91 and annular groove 91 and is socketed with rubber ring 92, rubber ring 92 protrudes 9 surface of driving wheel, energy
The frictional resistance of driving wheel 9 is enough effectively increased, so that it can preferably drive the moderately good rotation of shaft 8.
Product to be measured one end when placing is connected on the end face of fixed frame 3, and the other end is located on movable stand 4, is moving
The support rod 11 for resisting product end to be measured is provided in moving frame 4, which slides axially along product to be measured is threaded through shifting
In moving frame 4, and the locking level 12 for pushing against support rod 11 is provided on movable stand 4, which is threaded in movable stand 4
Upper and end abutment can play the role of axial limiting to product to be measured by the setting of support rod 11, avoid in support rod 11
The case where product to be measured is less prone to axial float during detection, stability is more preferable, at the same product specification to be measured it
Between differ it is smaller without adjust movable stand 4 when, such movable stand 4 support while need to only unclamp locking level 12 suitably adjust supports
The position of bar 11 can be met the requirements, so that product end to be measured, which is still well abutted by support rod 11, keeps stability.
In addition the both ends bottom of laser diameter measuring instrument 2 is provided with auxiliary support wheel 13, it in this way can be 2 liang to laser diameter measuring instrument
Auxiliary support is played the role of at end, is not influencing to mitigate laser diameter measuring instrument 2 and sliding rail junction while laser diameter measuring instrument 2 is mobile
Stress, the gravity of laser diameter measuring instrument 2 is partially shared on auxiliary support wheel 13.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of high-precision external diameter detection device, including workbench (1) and laser diameter measuring instrument (2), it is characterized in that: the work
It is provided with the support frame placed for product to be measured on platform (1), the driving for driving product rotation to be measured is provided on support frame as described above
Part, the laser diameter measuring instrument (2) are in axial sliding connection on workbench (1) along product to be measured.
2. high-precision external diameter detection device according to claim 1, it is characterized in that: support frame as described above includes being separately positioned on
The fixed frame (3) and movable stand (4) of laser diameter measuring instrument (2) two sides, the movable stand (4) are in axial sliding connection along product to be measured
On workbench (1), it is provided on the movable stand (4) to its position into line-locked locking piece.
3. high-precision external diameter detection device according to claim 2, it is characterized in that: the two sides of the workbench (1) are symmetrical
It is provided with the guide rail (5) for movable stand (4) and laser diameter measuring instrument (2) sliding, is fixed with and guide rail (5) on the movable stand (4)
The sliding block (6) being slidably matched, the locking piece are the screw (7) being threaded on sliding block (6), and screw (7) end is supported
Tightly on guide rail (5).
4. high-precision external diameter detection device according to claim 2, it is characterized in that: the fixed frame (3) and movable stand
(4) it is symmetrically arranged with the shaft (8) for supporting product to be measured, the shaft (8) is rotatably connected on fixed frame (3) and movable stand
(4) on, the actuator is the driving wheel (9) for being rotatably connected on fixed frame (3) and abutting with shaft (8), the workbench
(1) motor for driving driving wheel (9) to rotate is provided on.
5. high-precision external diameter detection device according to claim 2, it is characterized in that: being arranged on the movable stand (4) useful
In the support rod (11) for resisting product end to be measured.
6. high-precision external diameter detection device according to claim 5, it is characterized in that: the support rod (11) is along product side to be measured
To being slidably connected on movable stand (4), the locking level (12) for pushing against support rod (11), the lock are provided on the movable stand (4)
Fixed pole (12) is threaded on movable stand (4) and end abutment is on support rod (11).
7. high-precision external diameter detection device according to claim 4, it is characterized in that: being provided with ring on the driving wheel (9)
It is socketed with rubber ring (92) in slot (91) and annular groove (91), the rubber ring (92) protrudes driving wheel (9) surface.
8. high-precision external diameter detection device according to claim 1, it is characterized in that: the both ends of the laser diameter measuring instrument (2)
Bottom is provided with auxiliary support wheel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267982.9U CN209310746U (en) | 2019-03-02 | 2019-03-02 | High-precision external diameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267982.9U CN209310746U (en) | 2019-03-02 | 2019-03-02 | High-precision external diameter detection device |
Publications (1)
| Publication Number | Publication Date |
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| CN209310746U true CN209310746U (en) | 2019-08-27 |
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| CN201920267982.9U Active CN209310746U (en) | 2019-03-02 | 2019-03-02 | High-precision external diameter detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043976A (en) * | 2019-12-10 | 2020-04-21 | 安徽瑞之星电缆集团有限公司 | Cable detection device |
| CN111060021A (en) * | 2019-12-30 | 2020-04-24 | 江苏万力机械股份有限公司 | Efficient measuring device and measuring method for outer diameter of multi-cylinder crankshaft |
-
2019
- 2019-03-02 CN CN201920267982.9U patent/CN209310746U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043976A (en) * | 2019-12-10 | 2020-04-21 | 安徽瑞之星电缆集团有限公司 | Cable detection device |
| CN111060021A (en) * | 2019-12-30 | 2020-04-24 | 江苏万力机械股份有限公司 | Efficient measuring device and measuring method for outer diameter of multi-cylinder crankshaft |
| WO2021134975A1 (en) * | 2019-12-30 | 2021-07-08 | 江苏万力机械股份有限公司 | High-efficiency measuring device for outer diameters of multi-cylinder crankshaft and measuring method thereof |
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