CN108827119A - A kind of oil cylinder internal diameter automatic checkout equipment - Google Patents
A kind of oil cylinder internal diameter automatic checkout equipment Download PDFInfo
- Publication number
- CN108827119A CN108827119A CN201810719210.4A CN201810719210A CN108827119A CN 108827119 A CN108827119 A CN 108827119A CN 201810719210 A CN201810719210 A CN 201810719210A CN 108827119 A CN108827119 A CN 108827119A
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- Prior art keywords
- oil cylinder
- internal diameter
- cylinder internal
- checkout equipment
- automatic checkout
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000012360 testing method Methods 0.000 claims abstract description 36
- 230000003028 elevating effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 52
- 238000005259 measurement Methods 0.000 claims description 26
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 239000000523 sample Substances 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000003993 interaction Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to automatic checkout equipment technical fields, more specifically, it is related to a kind of oil cylinder internal diameter automatic checkout equipment, including board, driving device, testing agency, elevating mechanism and control device, the driving device and lifting device is set on board, the driving device is connect with testing agency, and driving device drives testing agency mobile, and the control device is electrically connected with driving device, lifting device and testing agency.Both the damage to itself it had been avoided that, efficiency is also very high, and detects by automatic control system, and precision is guaranteed.
Description
Technical field
The present invention relates to automatic checkout equipment technical fields, more particularly, to a kind of oil cylinder internal diameter automatic checkout equipment.
Background technique
Main component of the cylinder tube as products such as oil cylinder, mining single prop, hydraulic support, gun tubes processes matter
The quality of amount directly affects the life and reliability of entire product.Cylinder tube production and processing requires height, in cylinder tube
Surface roughness, the concentricity of cylinder barrel, wearability, the size of internal-and external diameter require strictly.
It in the prior art, is all by manually detecting to the inner and outer diameter measurement of cylinder tube.The quantity for needing to detect
More, testing staff repeats identical simple action for a long time, is easy fatigue, inevitable false retrieval, missing inspection.Oil cylinder internal diameter detects automatically
Equipment is a kind of equipment that substitution manually detects oil cylinder internal diameter using mechanical system automatically, mainly for detection of oil cylinder
The straightness jitter values of inner diameter values variation and internal diameter.For the biggish oil cylinder of volume, weight, industry is all using air-gauge
Either electronic plug gauge carries out artificial detection, and detection efficiency is very low, and precision cannot be guaranteed.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of oil cylinder internal diameter and detects automatically and set
It is standby, both it had been avoided that the damage to itself, efficiency is also very high, and detects by automatic control system, and precision is guaranteed.
In order to solve the above technical problems, the technical solution adopted by the present invention is that：A kind of oil cylinder internal diameter automatic checkout equipment, packet
Board, driving device, testing agency, elevating mechanism and control device are included, the driving device and lifting device are set to board
On, the driving device is connect with testing agency, and driving device drives testing agency mobile, the control device and driving
Device, lifting device and testing agency's electrical connection.
In the present apparatus, oil cylinder to be measured placement is fixed on elevating mechanism, operator is manipulated by control device and gone up and down
Mechanism, make oil cylinder go up and down to in testing agency's same level height, to adapt to detection and the clamping of different inner diameters oil cylinder.It is fixed
When good oil cylinder position, starting driving device drives testing agency mobile, and movement of the testing agency in oil cylinder internal diameter detects oil cylinder
Inner diameter values variation and internal diameter straightness jitter values.Detected next result, which is back in control device, to be shown.It is logical
This detection device to be crossed, can automate and oil cylinder internal diameter is detected, has both been avoided that the damage to itself, efficiency is also very high,
And detected by automatic control system, precision is guaranteed, avoids systematic error caused by manual operation, reduce manpower at
This.
Further, the driving device is by first servo motor, shaft coupling, ball screw, guide rail, sliding panel and silk
Stem nut composition, the first servo motor, shaft coupling and ball screw are sequentially connected, and the feed screw nut is arranged in cunning
On movable plate, the ball screw is connect with feed screw nut, and the linear guides are symmetrically disposed on ball screw two sides, described
Testing agency be set to sliding panel on, the sliding panel is slidably connected with linear guides, and the first servo motor passes through
Shaft coupling connection ball screw drives testing agency to move along linear guides.First servo motor connects ball wire by shaft coupling
Bar drives testing agency to move in oil cylinder internal diameter along linear guides, so that a horizontal movement system is built, to guarantee
Smooth and stability when testing agency is mobile reduces its offset and swings, therefore improves detection accuracy.
Further, the detection device includes measuring rod, contact displacement measurement mechanism and binding clasp, the survey
Gauge rod is fixed on sliding panel by binding clasp, and the contact displacement measurement mechanism is mounted on measuring rod end.It is measuring
When, the contact displacement measurement mechanism positioned at measuring rod end enters in oil cylinder, and measuring rod is upper along the length direction of oil cylinder
It moves, contact displacement measurement mechanism measures the jitter values of oil cylinder internal diameter, to detect oil cylinder internal diameter.The rotation of ball screw
Entire testing agency can be driven to move in a straight line along linear guides, achieve the purpose that measure deep hole.
Further, described in three groups 360 degree of contact displacement measurement mechanism be uniformly mounted on measuring rod end, adjacent two
Angle between group contact displacement measurement mechanism is 120 degree.Three groups of contact displacements work at the same time, and guarantee that its measurement range is covered
The inside diameter ranges for covering entire oil cylinder guarantee the precision of detection.
Further, the contact displacement measurement mechanism is by altimeter, push rod, connecting rod, detection probe and detection seat
Composition, the push rod are slideably positioned on detection seat, and the detection probe and detection seat are hinged, the connecting rod two end point
Not hinged with detection probe and push rod, the altimeter is connect with push rod end.Wherein, used is high-precision SONY
Altimeter, measurement accuracy 0.001mm, for this contact displacement measurement mechanism when measuring oil cylinder internal diameter, detection probe is in oil
It is slided on cylinder inner face, when internal diameter changes, detection probe can be swung around detection seat, drive connecting rod driving push rod, push rod
Motion feedback to altimeter, to obtain the variation of inner diameter values.The detection probe of this measuring mechanism contacts oil cylinder internal diameter, works as oil
When the inner diameter values variation of cylinder, detection probe fluctuates up and down with the variation of inner diameter values, and detection probe will be oily by connecting rod and push rod
The variation of cylinder bore value is transmitted on altimeter.When detection probe presses down, altimeter is compressed simultaneously, when detection probe is past
When upper pine, altimeter is released simultaneously, and altimeter finally obtains again by these compressions and the signal reaction unclamped to control system
As a result.This measuring device measures the inner diameter values variation and oil cylinder internal diameter straightness jitter values of oil cylinder using lever principle indirectly, can
To be applicable in the oil cylinder of different inner diameters, measurement accuracy is high, adaptable.
Further, the elevating mechanism by the second servo motor, screw lifter, lifting board, product supporting block,
Guide rod and linear bearing composition, second servo motor are connect with screw lifter, the lifting board and spiral
Lifter connection, guide rod are slidably connected with lifting board, and the product supporting block is set on lifting board.Two sets of elevators
Detection and clamping of the structure using High Precision Automatic screw elevator and electromagnet adjustment different inner diameters oil cylinder.Second servo motor is logical
It crosses screw lifter and drives lifting board lifting.Four groups of guide rods and linear bearing support lifting board, lead lifting board edge
It moves linearly in the vertical direction to bar.Product supporting block is mounted on lifting board, is used for clamping oil cylinder.
Further, the control device is automatic control system, and the automatic control system includes man-machine
Interactive device and control cabinet, the human-computer interaction device are electrically connected with control cabinet.Operator is able to use human-computer interaction device
Whole equipment is controlled, and the data image and reportization that can intuitively will test by human-computer interaction device carry out
It shows, is more clear operation conveniently.
Further, the ball screw is high-precision grinding ball screw.
Further, the linear guides are UP grades of linear guides.
Further, the shaft coupling is double diaphragm couplings.
Compared with prior art, beneficial effect is：
1, the damage to itself both it had been avoided that, efficiency is also very high, and detects by automatic control system, and precision has guarantor
Card；
2, the present apparatus can be used in the detection of the oil cylinder of different inner diameters, and suitability is good；
3, the present apparatus has good human-computer interaction function, and operator can be facilitated to operate and obtain detection data；
4, the contact displacement measurement mechanism detection accuracy that the present apparatus uses is high.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is driving device structure schematic diagram in the present invention；
Fig. 3 is structure of the detecting device schematic diagram in the present invention；
Fig. 4 is contact displacement measurement mechanism structural schematic diagram in the present invention；
Fig. 5 is the structural schematic diagram of elevating mechanism in the present invention；
Fig. 6 is the structural schematic diagram of control device in the present invention.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, a kind of oil cylinder internal diameter automatic checkout equipment, including board 5, driving device 3, testing agency 2, lifting
Mechanism 1 and control device 4, driving device 3 and lifting device are set on board 5, and driving device 3 is connect with testing agency 2, driving
Device 3 drives testing agency 2 mobile, and control device 4 is electrically connected with driving device 3, lifting device and testing agency 2.
Wherein, as shown in Fig. 2, driving device 3 is by first servo motor 31, double diaphragm couplings, high-precision grinding ball
Screw rod, UP grade linear guides, sliding panel 35 and feed screw nut 36 form, first servo motor 31, shaft coupling 32 and ball screw
33 are sequentially connected, and feed screw nut 36 is arranged on sliding panel 35, and ball screw 33 is connect with feed screw nut, and linear guides 34 are symmetrical
33 two sides of ball screw are set to, testing agency 2 is set on sliding panel 35, and sliding panel 35 is slidably connected with linear guides 34, the
One servo motor 31 connects ball screw 33 by shaft coupling 32 and testing agency 2 is driven to move along linear guides 34.
As shown in figure 3, detection device includes measuring rod 21, contact displacement measurement mechanism 22 and binding clasp 23, measuring rod
21 are fixed on sliding panel 35 by binding clasp 23, and contact displacement measurement mechanism 22 is mounted on 21 end of measuring rod.Contact
22360 degree of displacement measurement mechanism are uniformly mounted on 21 end of measuring rod, between two adjacent groups contact displacement measurement mechanism 22
Angle is 120 degree.
As shown in figure 4, contact displacement measurement mechanism 22 is by altimeter 221, push rod 222, connecting rod 223, detection probe 224
It is formed with detection seat 225, push rod 222 is slideably positioned on detection seat 225, and detection probe 224 and detection seat 225 are hinged, connecting rod
223 both ends are hinged with detection probe 224 and push rod 222 respectively, and altimeter 221 is connect with 222 end of push rod.
As shown in figure 5, elevating mechanism 1 is supported by the second servo motor 11, screw lifter 12, lifting board 13, product
Block 14, guide rod 15 and linear bearing 16 form, and the second servo motor 11 is connect with screw lifter 12, lifting board 13 and spiral shell
It revolves lifter 12 to connect, guide rod 15 is slidably connected with lifting board 13, and product supporting block 14 is set on lifting board 13.
As shown in fig. 6, control device 4 is automatic control system, automatic control system includes human-computer interaction device 41
With control cabinet 42, human-computer interaction device 41 is electrically connected with control cabinet 42.
The present apparatus use process is as follows：
By oil cylinder to be measured placement be fixed on elevating mechanism 1, operator by control device 4 manipulate elevating mechanism 1, two sets
Detection and clamping of the elevating mechanism 1 using High Precision Automatic screw elevator and electromagnet adjustment different inner diameters oil cylinder.Second watches
It takes motor 11 and drives lifting board 13 to go up and down by screw lifter 12.Four groups of guide rods 15 and the support lifting of linear bearing 16 are flat
Plate 13 makes lifting board 13 move linearly in the vertical direction along guide rod 15.Product supporting block 14 is mounted on lifting board
On 13, it to be used for clamping oil cylinder.Oil cylinder is gone up and down to in 2 same level height of testing agency by elevating mechanism 1, is being fixed
When oil cylinder position, starting driving device 3 drives testing agency 2 mobile, and first servo motor 31 connects ball by shaft coupling 32
Screw rod 33 drives testing agency 2 to move in oil cylinder internal diameter along linear guides 34, so that a horizontal movement system is built, from
And ensure that smooth and stability when testing agency 2 is mobile, reducing its offset swings, therefore improves detection accuracy.Positioned at survey
The contact displacement measurement mechanism 22 of 21 end of gauge rod enters in oil cylinder, and measuring rod 21 is displaced along the length direction of oil cylinder,
Contact displacement measurement mechanism 22 measures the jitter values of oil cylinder internal diameter, to detect oil cylinder internal diameter.Ball screw 33 turns
Kinetic energy drives entire testing agency 2 to move in a straight line along linear guides 34, achievees the purpose that measure deep hole.Pass through testing agency 2
Detected next result, which is back in the human-computer interaction device 41 in control device 4, carries out image displaying and report displaying, makes
Operator can obtain data result and facilitate to carry out record statistics clear and intuitively.
Wherein, detailed process when oil cylinder internal diameter detects in testing agency 2 is：Detection probe 224 is in oil cylinder inner end
It is slided on face, when internal diameter changes, detection probe 224 can be swung around detection seat 225, drive 223 driving push rod of connecting rod
222, the motion feedback of push rod 222 is to altimeter 221, to obtain the variation of inner diameter values.The detection probe 224 of this measuring mechanism
Oil cylinder internal diameter is contacted, when the variation of the inner diameter values of oil cylinder, detection probe 224 fluctuates up and down with the variation of inner diameter values, and detection is visited
First 224 are transmitted to the variation of oil cylinder inner diameter values on altimeter 221 by connecting rod 223 and push rod 222.When detection probe 224 is past
When pushing, altimeter 221 is compressed simultaneously, and when detection probe 224 is up loose, altimeter 221 is released simultaneously, altimeter
221, again by these compressions and the signal reaction unclamped to control system, finally obtain a result.This measuring device uses lever principle
The inner diameter values variation and oil cylinder internal diameter straightness jitter values of measurement oil cylinder indirectly, can be applicable in the oil cylinder of different inner diameters, measure
Precision is high, adaptable.
By this detection device, it can automate and oil cylinder internal diameter is detected, both be avoided that the damage to itself, imitate
Rate is also very high, and is detected by automatic control system, and precision is guaranteed, avoids systematic error caused by manual operation,
Reduce human cost.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of oil cylinder internal diameter automatic checkout equipment, including board（5）, which is characterized in that including driving device（3）, detection machine
Structure（2）, elevating mechanism（1）And control device（4）, the driving device（3）Board is set to lifting device（5）On, it is described
Driving device（3）With testing agency（2）Connection, driving device（3）Drive testing agency（2）Mobile, described control device
（4）With driving device（3）, lifting device and testing agency（2）Electrical connection.
2. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 1, which is characterized in that the driving device
（3）By first servo motor（31）, shaft coupling（32）, ball screw（33）, guide rail（34）, sliding panel（35）And feed screw nut
（36）Composition, the first servo motor（31）, shaft coupling（32）And ball screw（33）It is sequentially connected, the screw rod spiral shell
It is female（36）It is arranged in sliding panel（35）On, the ball screw（33）It is connect with feed screw nut, the linear guides（34）
It is symmetrically disposed on ball screw（33）Two sides, the testing agency（2）Set on sliding panel（35）On, the sliding panel（35）
With linear guides（34）It is slidably connected, the first servo motor（31）Pass through shaft coupling（32）Connect ball screw（33）Band
Dynamic testing agency（2）Along linear guides（34）It is mobile.
3. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 2, which is characterized in that the detection device packet
Include measuring rod（21）, contact displacement measurement mechanism（22）And binding clasp（23）, the measuring rod（21）Pass through binding clasp
（23）It is fixed on sliding panel（35）On, the contact displacement measurement mechanism（22）It is mounted on measuring rod（21）End.
4. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 3, which is characterized in that contact described in three groups
Displacement measurement mechanism（22）360 degree are uniformly mounted on measuring rod（21）End, two adjacent groups contact displacement measurement mechanism（22）
Between angle be 120 degree.
5. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 3, which is characterized in that the contact displacement
Measuring mechanism（22）By altimeter（221）, push rod（222）, connecting rod（223）, detection probe（224）With detection seat（225）Composition,
The push rod（222）It is slideably positioned in detection seat（225）On, the detection probe（224）With detection seat（225）Hingedly,
The connecting rod（223）Both ends respectively with detection probe（224）And push rod（222）Hingedly, the altimeter（221）With push rod
（222）End connection.
6. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 1, which is characterized in that the elevating mechanism
（1）By the second servo motor（11）, screw lifter（12）, lifting board（13）, product supporting block（14）, guide rod（15）With
Linear bearing（16）Composition, second servo motor（11）With screw lifter（12）Connection, the lifting board
（13）With screw lifter（12）Connection, guide rod（15）With lifting board（13）It is slidably connected, the product supporting block
（14）Set on lifting board（13）On.
7. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 1, which is characterized in that the control device
（4）For automatic control system, the automatic control system includes human-computer interaction device（41）And control cabinet（42）, described
Human-computer interaction device（41）With control cabinet（42）Electrical connection.
8. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 2, which is characterized in that the ball screw
（33）To grind ball screw in high precision.
9. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 2, which is characterized in that the linear guides
（34）For UP grades of linear guides.
10. a kind of oil cylinder internal diameter automatic checkout equipment according to claim 2, which is characterized in that the shaft coupling
（32）For double diaphragm couplings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719210.4A CN108827119A (en) | 2018-07-03 | 2018-07-03 | A kind of oil cylinder internal diameter automatic checkout equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719210.4A CN108827119A (en) | 2018-07-03 | 2018-07-03 | A kind of oil cylinder internal diameter automatic checkout equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108827119A true CN108827119A (en) | 2018-11-16 |
Family
ID=64135273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810719210.4A Pending CN108827119A (en) | 2018-07-03 | 2018-07-03 | A kind of oil cylinder internal diameter automatic checkout equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108827119A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000146506A (en) * | 1998-11-04 | 2000-05-26 | Kubota Corp | Contacting measuring apparatus for inside diameter of pipe |
| JP2003194506A (en) * | 2001-12-25 | 2003-07-09 | Belltail:Kk | Cylinder bore gauge and measuring method therefor |
| CN102084210A (en) * | 2008-06-18 | 2011-06-01 | 克里斯-马林股份公司 | Cylinder diameter measurement |
| CN202757564U (en) * | 2012-07-29 | 2013-02-27 | 中国石油化工股份有限公司 | Umbrella-shaped inside caliper |
| CN208765634U (en) * | 2018-07-03 | 2019-04-19 | 东莞理工学院 | A kind of oil cylinder internal diameter automatic checkout equipment |
-
2018
- 2018-07-03 CN CN201810719210.4A patent/CN108827119A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000146506A (en) * | 1998-11-04 | 2000-05-26 | Kubota Corp | Contacting measuring apparatus for inside diameter of pipe |
| JP2003194506A (en) * | 2001-12-25 | 2003-07-09 | Belltail:Kk | Cylinder bore gauge and measuring method therefor |
| CN102084210A (en) * | 2008-06-18 | 2011-06-01 | 克里斯-马林股份公司 | Cylinder diameter measurement |
| CN202757564U (en) * | 2012-07-29 | 2013-02-27 | 中国石油化工股份有限公司 | Umbrella-shaped inside caliper |
| CN208765634U (en) * | 2018-07-03 | 2019-04-19 | 东莞理工学院 | A kind of oil cylinder internal diameter automatic checkout equipment |
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