CN109579674A - A kind of depth of parallelism test device and test method - Google Patents
A kind of depth of parallelism test device and test method Download PDFInfo
- Publication number
- CN109579674A CN109579674A CN201811363253.XA CN201811363253A CN109579674A CN 109579674 A CN109579674 A CN 109579674A CN 201811363253 A CN201811363253 A CN 201811363253A CN 109579674 A CN109579674 A CN 109579674A
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- China
- Prior art keywords
- ringfeder
- centrum
- depth
- parallelism
- product
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Abstract
The present invention relates to a kind of depth of parallelism test device and test method, described device is mainly made of handwheel, support, screw rod, fixed centrum, ringfeder, movable centrum, pedestal and measuring block.By will be on Product Assembly to ringfeder to be measured, rotation hand wheel, the movable centrum that screw front end drives moves forward and backward, squeeze ringfeder, to realize the tensioner and release of ringfeder, when ringfeder tensioner, its both ends protrusion can be supportted in the center two sides of product, it is uniformly propped up from inside by product, the center of centering product, it is not in eccentric phenomena, the downward face pedestal of the part of the depth of parallelism to be measured, measuring block is slid into below pedestal part to be measured by dovetail groove, the measuring surface of measuring block guarantees the depth of parallelism when measuring block can be bonded with part to be measured by retrofit, i.e. the depth of parallelism is qualified.Described device and method can detecte the depth of parallelism of part in the product external surfaces that main structure is revolving body, convenient and efficient economy.
Description
Technical field
The present invention relates to a kind of depth of parallelism test device and test methods, belong to parallelism detection technical field.
Background technique
Certain type product main body structure is revolving body, and outer surface is equipped with special-shaped part, and being respectively relative to revolving body center has
Depth of parallelism requirement, it is therefore desirable to measurement examination be carried out to the depth of parallelism of the part on product obtained, judge whether to meet the requirements.
In the prior art, the part position on the product and the depth of parallelism can be detected by three-coordinates measuring machine, but be surveyed
Period and costly is measured, needs to design a kind of detection device of convenient and efficient economy, the position of the part can be detected simultaneously
Precision.
Summary of the invention
To overcome defect of the existing technology, the purpose of the present invention is to provide a kind of depth of parallelism test device and tests
Method, described device and method can detecte the depth of parallelism of part in the product external surfaces that main structure is revolving body, convenient fast
It is prompt economical.
To achieve the purpose of the present invention, following technical scheme is provided.
A kind of depth of parallelism test device, described device is mainly by handwheel, support, screw rod, fixed centrum, ringfeder, active job
Body, pedestal and measuring block composition.
Wherein, for handwheel by constituting with externally threaded stud with wheel disc, wheel disc spins can be such that stud rotates；
The rear end of screw body sets internal screw thread duct, so that the stud of handwheel protrudes into threaded connection, ontology front end is equipped with interior
Diameter is less than the protrusion of ontology, is used for installation activity centrum；
Fixed centrum one end is inclined-plane, is cooperated with ringfeder inner face；
The external circumferential surface of active job is inclined-plane, is cooperated with ringfeder inner face；
It is inclined-plane inside ringfeder both ends, is protrusion outside both ends, and height of projection is consistent, is located in same level, use
It is equipped with expansion joint inside the main body of support product rotary structure, ringfeder, micro deformation can occur when ringfeder is extruded.
Susceptor surface is horizontal plane, is equipped with dovetail groove, the placement campaign for measuring block above.
Measuring block guarantees the depth of parallelism by retrofit according to the shape matching design of part to be measured, measuring surface.
Rest base is fixedly mounted on the horizontal plane of pedestal, and the rear portion of fixed centrum passes through support and is fixed on support
On, the rear end that fixed centrum is located at support side is fixedly connected with the hand wheel, and the front end positioned at the support other side is protruded into ringfeder, with
The rear end face inner chamfer of ringfeder is cooperatively connected, and the outer peripheral surface of movable centrum and the front end face inner chamfer of ringfeder are cooperatively connected,
Screw rod is passed through from duct in the middle part of fixed centrum and ringfeder, the internal screw thread duct of the rear end of screw body and the outer spiral shell of stud on handwheel
Line is cooperatively connected, and the protrusion of screw body front end protrudes into the middle part duct of movable centrum, and is fixedly connected with movable centrum；Spiral shell
The integrally-built center line that bar, fixed centrum, ringfeder and movable centrum are constituted keeps horizontal, parallel with horizontal base, will be to
It surveys product suit to be fixed in the overall structure, the downward face pedestal of the part of the depth of parallelism to be measured is measured flat by measuring block
Row degree.
A kind of depth of parallelism test method, the method use device for a kind of depth of parallelism test device of the present invention,
Steps are as follows: the revolution phosphor bodies of product to be measured being assembled on ringfeder, rotation hand wheel makes the stud on handwheel move forward and backward band
Dynamic screw motion, fixed centrum remain stationary, and the movable centrum that screw front end drives moves forward and backward, and ringfeder is squeezed, to realize
The tensioner and release of ringfeder, when ringfeder tensioner, both ends protrusion can be supportted in the center two sides of product, from inside that product is uniform
Prop up, the center of centering product is not in eccentric phenomena, the downward face pedestal of the part of the depth of parallelism to be measured, at this moment will survey
Gauge block is smoothly slid into below pedestal part to be measured by dovetail groove, and the measuring surface of measuring block guarantees the depth of parallelism by retrofit
When measuring block can be bonded with part to be measured, i.e., the depth of parallelism is qualified, is located at other positions of product surface part to be measured if you need to measure, rotation
Changing hands wheel unclamps ringfeder, and adjusting other positions parts turn to be measured to downward face pedestal, then rotation hand wheel on product makes to rise
Tensioner is covered, the measuring block measurement for matching part shape to be measured is put into.
Beneficial effect
The present invention provides a kind of depth of parallelism test device and test method, described device and method can detecte main body knot
Structure is the depth of parallelism of part in the product external surfaces of revolving body, convenient and efficient economy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of test product part needed for depth of parallelism test device described in embodiment 1.
Fig. 2 is the structural schematic diagram of depth of parallelism test device described in embodiment 1.
Fig. 3 is the schematic diagram that depth of parallelism test device described in embodiment 1 tests No. 2 parts.
Wherein, 1-handwheel, 2-supports, 3-screw rods, 4-fixed centrums, 5-ringfeders, 6-movable centrums, 7-pedestals,
8-measuring blocks
Specific embodiment
The present invention is described in detail in the following with reference to the drawings and specific embodiments, but not as the restriction to the invention patent.
Embodiment 1
Certain type product main body structure is revolving body, above there are three special-shaped part, be respectively relative to revolving body center have it is flat
The requirement that row degree is 0.2, while positional relationship is as follows between these three special-shaped parts: No. 1 part and No. 3 parts are located at turn around body
Side, No. 2 parts are located at the other side, according to product requirement need to the depth of parallelism to the part and position detect.No. 2 zero
Part is the reserved interface with outside of product, and No. 1 part and No. 3 parts are the mounting brackets of the same part, and this part is
The important part of product, installation site precision directly affect product quality, and the structure of the product is as shown in Figure 1, wherein left
Side is left view, and right side is main view.
A kind of depth of parallelism test device, as shown in Fig. 2, described device is mainly by handwheel 1, support 2, screw rod 3, fixed centrum
4, ringfeder 5, movable centrum 6, pedestal 7 and measuring block 8 form.
Wherein, for handwheel 1 by constituting with externally threaded stud with wheel disc, wheel disc spins can be such that stud rotates；
The rear end of 3 ontology of screw rod sets internal screw thread duct, so that the stud of handwheel 1 protrudes into threaded connection, ontology front end is equipped with
Internal diameter is less than the protrusion of ontology, is used for installation activity centrum 6；
Fixed 4 one end of centrum is inclined-plane, is cooperated with 5 inner face of ringfeder；
Movable 6 outer peripheral surface of centrum is inclined-plane, is cooperated with 5 inner face of ringfeder；
It is inclined-plane inside 5 both ends of ringfeder, is protrusion outside both ends, and height of projection is consistent, is located in same level, use
It is equipped with expansion joint inside the main body of support product rotary structure, ringfeder 5, micro deformation can occur when ringfeder 5 is extruded.
7 surface of pedestal is horizontal plane, is equipped with dovetail groove, the placement campaign for measuring block 8 above.
Measuring block 8 guarantees the depth of parallelism by retrofit according to the shape matching design of part to be measured, measuring surface.
2 bottom of support is fixedly mounted on the horizontal plane of pedestal 7, and the rear portion of fixed centrum 4 passes through support 2 and is fixed on branch
On seat 2, the rear end that fixed centrum 4 is located at 2 side of support is fixedly connected with handwheel 1, is protruded into and is risen positioned at the front end of 2 other side of support
It in set 5, is cooperatively connected with the rear end face inner chamfer of ringfeder 5, inside the outer peripheral surface of movable centrum 6 and the front end face of ringfeder 5 tiltedly
Face is cooperatively connected, and screw rod 3 is passed through from fixed centrum 4 and 5 middle part duct of ringfeder, the internal screw thread duct of the rear end of 3 ontology of screw rod with
Stud external screw thread on handwheel 1 is cooperatively connected, and the protrusion of 3 ontology front end of screw rod protrudes into the middle part duct of movable centrum 6, and with
Movable centrum 6 is fixedly connected；The integrally-built center line that screw rod 3, fixed centrum 4, ringfeder 5 and movable centrum 6 are constituted is kept
Level, it is parallel with horizontal base 7, product to be measured suit is fixed in the overall structure, the part of the depth of parallelism to be measured is downward
Face pedestal 7 measures the depth of parallelism by measuring block 8.
A kind of depth of parallelism test method, the method use device to test for a kind of depth of parallelism described in the present embodiment and fill
It sets, steps are as follows: the revolution phosphor bodies of product to be measured being assembled on ringfeder 5, rotation hand wheel 1, make the stud front and back on handwheel 1
Movement drives to be moved in screw rod 3, and fixed centrum 4 remains stationary, and the movable centrum 6 that 3 front end of screw rod drives moves forward and backward, and extruding is risen
Set 5, to realize the tensioner and release of ringfeder 5, when 5 tensioner of ringfeder, both ends protrusion can be supportted in the center two sides of product, from
Inside uniformly props up product, and the center of centering product is not in eccentric phenomena, and No. 2 parts of the depth of parallelism to be measured are downward
Face pedestal 7, at this moment will match the measuring block 8 of No. 2 part shapes, and two measuring surface of measuring block 8 are guaranteed by retrofit
The depth of parallelism is 0.01, smoothly slid by dovetail groove 7 to No. 2 survey parts below, when measuring block 8 can be pasted with part to be measured
It closes, i.e., the depth of parallelism is qualified, as shown in Figure 3, wherein left side is left view, and right side is main view.
When that need to measure positioned at other positions of product surface No. 1 part to be measured and No. 3 parts, rotation hand wheel 1 keeps ringfeder 5 loose
It opens, adjusting No. 1 part and No. 3 parts turns to downward face pedestal 7, then rotation hand wheel 1 makes 5 tensioner of ringfeder, is respectively put into
It is measured with No. 1 part and the measuring block 8 of No. 3 shapes, the precision of measuring block 8 is 0.01, when it can be with No. 1 part and No. 3 parts
When fitting, i.e., the depth of parallelism of the described part is qualified.
Claims (2)
1. a kind of depth of parallelism test device, it is characterised in that: described device is mainly by handwheel (1), support (2), screw rod (3), solid
Determine centrum (4), ringfeder (5), movable centrum (6), pedestal (7) and measuring block (8) composition；
For handwheel (1) by constituting with externally threaded stud with wheel disc, wheel disc spins can be such that stud rotates；
The rear end of screw rod (3) ontology sets internal screw thread duct, so that the stud of handwheel (1) protrudes into threaded connection, ontology front end is equipped with
Internal diameter is less than the protrusion of ontology, is used for installation activity centrum (6)；
Fixed centrum (4) one end is inclined-plane, is cooperated with ringfeder (5) inner face；
Movable centrum (6) outer peripheral surface is inclined-plane, is cooperated with ringfeder (5) inner face；
It is inclined-plane inside ringfeder (5) both ends, is protrusion outside both ends, and height of projection is consistent, is located in same level, is used for
The main body of product rotary structure is supported, expansion joint is equipped with inside ringfeder (5), micro shape can occur when ringfeder (5) is extruded
Become；
Pedestal (7) surface is horizontal plane, is equipped with dovetail groove above, is used for the placement campaign of measuring block (8)；
Measuring block (8) guarantees the depth of parallelism by retrofit according to the shape matching design of part to be measured, measuring surface；
Support (2) bottom is fixedly mounted on the horizontal plane of pedestal (7), and the rear portion of fixed centrum (4) passes through support (2) and fixed
On support (2), the rear end that fixed centrum (4) are located at support (2) side is fixedly connected with handwheel (1), and it is another to be located at support (2)
The front end of side is protruded into ringfeder (5), is cooperatively connected with the rear end face inner chamfer of ringfeder (5), the outer peripheral surface of movable centrum (6) with
The front end face inner chamfer of ringfeder (5) is cooperatively connected, and screw rod (3) is passed through from the middle part duct of fixed centrum (4) and ringfeder (5),
The internal screw thread duct of the rear end of screw rod (3) ontology and the stud external screw thread on handwheel (1) are cooperatively connected, screw rod (3) ontology front end
Protrusion protrude into the middle part duct of movable centrum (6), and be fixedly connected with movable centrum (6)；Screw rod (3), fixed centrum
(4), the integrally-built center line that ringfeder (5) and movable centrum (6) are constituted keeps horizontal, parallel with horizontal base (7), will be to
It surveys product suit to be fixed in the overall structure, the downward face pedestal (7) of the part of the depth of parallelism to be measured passes through measuring block (8)
Measure the depth of parallelism.
2. a kind of depth of parallelism test method, it is characterised in that: the method uses device flat for one kind as described in claim 1
Row degree test device, steps are as follows: the revolution phosphor bodies of product to be measured being assembled on ringfeder (5), rotation hand wheel (1) makes hand
Stud on wheel (1), which moves forward and backward, drives screw rod (3) movement, and fixed centrum (4) remain stationary, the work that screw rod (3) front end drives
Dynamic centrum (6) move forward and backward, and squeeze ringfeder (5), to realize the tensioner and release of ringfeder (5), when ringfeder (5) tensioner, and two
End protrusion can be supportted in the center two sides of product, uniformly propped up, the center of centering product from inside by product, be not in inclined
Heart phenomenon, the downward face pedestal (7) of the part of the depth of parallelism to be measured, at this moment by measuring block (8) by dovetail groove smoothly slide into
It surveys below part, the measuring surface of measuring block (8) guarantees the depth of parallelism by retrofit, when measuring block (8) can be pasted with part to be measured
It closes, i.e., the depth of parallelism is qualified, is located at other positions of product surface part to be measured if you need to measure, rotation hand wheel (1) keeps ringfeder (5) loose
It opens, adjusting other positions parts turn to be measured to downward face pedestal (7), then rotation hand wheel (1) on product makes ringfeder (5) rise
Tightly, it is put into measuring block (8) measurement for matching part shape to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363253.XA CN109579674B (en) | 2018-11-15 | 2018-11-15 | Parallelism testing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363253.XA CN109579674B (en) | 2018-11-15 | 2018-11-15 | Parallelism testing device and method |
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| Publication Number | Publication Date |
|---|---|
| CN109579674A true CN109579674A (en) | 2019-04-05 |
| CN109579674B CN109579674B (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363253.XA Active CN109579674B (en) | 2018-11-15 | 2018-11-15 | Parallelism testing device and method |
Country Status (1)
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| CN (1) | CN109579674B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299843A (en) * | 2022-06-17 | 2022-11-08 | 中山市微视医用科技有限公司 | Endoscope lens flatness adjusting system and using method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0894305A (en) * | 1994-09-22 | 1996-04-12 | Ishikawajima Harima Heavy Ind Co Ltd | Shaft coupling-centering apparatus |
| CN202676115U (en) * | 2012-06-12 | 2013-01-16 | 上海柴油机股份有限公司 | Tool for measuring verticality of connecting rod big end hole axis and plane |
| CN203148360U (en) * | 2012-12-14 | 2013-08-21 | 江西铜业股份有限公司 | Non-perpendicularity measuring tool used for holes |
| CN204240934U (en) * | 2014-12-11 | 2015-04-01 | 中国直升机设计研究所 | A kind of right alignment detects servicing unit |
| CN204788222U (en) * | 2015-06-05 | 2015-11-18 | 苏州工业园区隆盛电器成套设备制造有限公司 | Measuring instrument of reactor roughness for rail vehicle |
| CN105222690A (en) * | 2015-10-15 | 2016-01-06 | 南车青岛四方机车车辆股份有限公司 | Hole-bored axle from end to end coaxiality of inner hole pick-up unit |
| CN106441048A (en) * | 2016-12-08 | 2017-02-22 | 安庆中船柴油机有限公司 | Screw thread coaxial detection positioning sleeve, detection tool and method |
| CN206772270U (en) * | 2017-05-10 | 2017-12-19 | 安徽江淮汽车集团股份有限公司 | Rear driving axle shell flatness monitor station |
| CN207123254U (en) * | 2017-07-10 | 2018-03-20 | 江阴兴澄钢管有限公司 | A kind of steel pipe end surface detection tool for detecting verticality of internal expansion type positioning |
| CN207180580U (en) * | 2017-06-23 | 2018-04-03 | 上海宏旭模具工业有限公司 | Advise in survey face |
-
2018
- 2018-11-15 CN CN201811363253.XA patent/CN109579674B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0894305A (en) * | 1994-09-22 | 1996-04-12 | Ishikawajima Harima Heavy Ind Co Ltd | Shaft coupling-centering apparatus |
| CN202676115U (en) * | 2012-06-12 | 2013-01-16 | 上海柴油机股份有限公司 | Tool for measuring verticality of connecting rod big end hole axis and plane |
| CN203148360U (en) * | 2012-12-14 | 2013-08-21 | 江西铜业股份有限公司 | Non-perpendicularity measuring tool used for holes |
| CN204240934U (en) * | 2014-12-11 | 2015-04-01 | 中国直升机设计研究所 | A kind of right alignment detects servicing unit |
| CN204788222U (en) * | 2015-06-05 | 2015-11-18 | 苏州工业园区隆盛电器成套设备制造有限公司 | Measuring instrument of reactor roughness for rail vehicle |
| CN105222690A (en) * | 2015-10-15 | 2016-01-06 | 南车青岛四方机车车辆股份有限公司 | Hole-bored axle from end to end coaxiality of inner hole pick-up unit |
| CN106441048A (en) * | 2016-12-08 | 2017-02-22 | 安庆中船柴油机有限公司 | Screw thread coaxial detection positioning sleeve, detection tool and method |
| CN206772270U (en) * | 2017-05-10 | 2017-12-19 | 安徽江淮汽车集团股份有限公司 | Rear driving axle shell flatness monitor station |
| CN207180580U (en) * | 2017-06-23 | 2018-04-03 | 上海宏旭模具工业有限公司 | Advise in survey face |
| CN207123254U (en) * | 2017-07-10 | 2018-03-20 | 江阴兴澄钢管有限公司 | A kind of steel pipe end surface detection tool for detecting verticality of internal expansion type positioning |
Non-Patent Citations (1)
| Title |
|---|
| 曲贵龙: "干式气缸套平行度检测装置", 《计量技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299843A (en) * | 2022-06-17 | 2022-11-08 | 中山市微视医用科技有限公司 | Endoscope lens flatness adjusting system and using method thereof |
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| CN109579674B (en) | 2020-07-14 |
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