CN109001108A - The detection device and detection method of stator motor rubber adhesive effect - Google Patents
The detection device and detection method of stator motor rubber adhesive effect Download PDFInfo
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- CN109001108A CN109001108A CN201810895975.3A CN201810895975A CN109001108A CN 109001108 A CN109001108 A CN 109001108A CN 201810895975 A CN201810895975 A CN 201810895975A CN 109001108 A CN109001108 A CN 109001108A
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- stator motor
- detection device
- adhesive effect
- fixed link
- rubber adhesive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The embodiment of the present application discloses the detection device and detection method of a kind of stator motor rubber adhesive effect.The detection device of the stator motor rubber adhesive effect includes fixed link, the positioning device for the fixed link to be located on the outer wall of the stator motor shell, the press rods being arranged in the fixed link with being able to rotate, the force application mechanism being arranged in the press rods, the force application mechanism and the fixed link are located at the same side of the press rods, and the force application mechanism includes force snesor and the pressure head that can abut with rubber.Using this detection device under the premise of not influencing quality, the metal shell of stator motor and the adhesive effect of rubber elastomer are detected to the greatest extent.The detection device have the characteristics that it is light, intuitive, safe and reliable, can greatly reduce product use accident generation.
Description
Technical field
This application involves oil drilling tool fields, in particular to a kind of inspection of stator motor rubber adhesive effect
Survey device and detection method.
Background technique
In industrial gas oil, helicoid hydraulic motor is the important component in drilling tool, is opened in drilling well and oil gas
It adopts and plays a very important role.However in drilling process, the rotor of positive displacement motor and the height of motor liner rubber elastomer
Fast pressure-bearing friction is to always exist and inevitably, and this high speed pressure-bearing friction is Nian Jie with rubber elastomer to motor shell strong
Degree is a kind of acid test.Usual stator motor manufacturing enterprise is to carry out adhesive test, but this method using simulation test piece
It is as follows there are many uncontrollable problems:
1. the conditions of vulcanization when conditions of vulcanization commonly used in the simulation test piece of bonding is produced with stator motor is inconsistent.
Due to the difference of workpiece volume and the difference of processing technology, using simulation test piece model stator motor shell and rubber
Glue elastomer adhesive strength is that do not have same furnace conditions of vulcanization, then simulates the adhesive strength testing result of adhesive test and product
Have larger difference.
2. simulating test piece and the form of stator motor shell coating bonding agent being inconsistent.
The bonding agent coating of stator case generallys use the methods of brushing, spraying, dip-coating, and simulates bonding test piece by volume
And shape limitation, in coating and stator case is the difference for having essence.
3. stress condition and stator motor rubber when measuring the peel strength after simulation test piece viscose glue vulcanization are at work
Stress condition it is inconsistent.
According to GB/T7760-2003 vulcanized rubber and hard plate material adhesive strength, after measurement simulation test piece viscose glue vulcanization
Peel strength, but simulation bonding test piece stress of searching to the bottom is 90 ° of right angle removings, and main stress when stator motor rubber works
For axial shearing force, there is certain curvature.
To sum up, so cannot be used for detection stator motor rubber using the method for the peel strength of simulation test piece bonding measurement
The intensity of bonding.
In conclusion can reflect that the detection device of rubber bonding actual conditions and detection method are necessary, compel conscientiously
It cuts.
Summary of the invention
The detection device and detection method of a kind of stator motor rubber adhesive effect, the inspection are provided in the embodiment of the present application
Surveying device and detection method can be used for examining stator case and rubber elastomer adhesive effect.
To achieve the above object, described fixed this application provides a kind of detection device of stator motor rubber adhesive effect
The detection device of sub- motor rubber adhesive effect includes fixed link, for the fixed link to be located in the stator motor shell
Outer wall on positioning device, be arranged in the fixed link with being able to rotate press rods, applying in the press rods is set
Force mechanisms, the force application mechanism and the fixed link are located at the same side of the press rods, and the force application mechanism includes power sensing
Device and the pressure head that can be abutted with rubber.
Preferably, the positioning device includes at least two locating ring, and at least two locating ring is along described solid
The axis direction of fixed pole is intervally arranged, and each locating ring, which can enclose, constitutes the variable annular of cross-sectional area.
Preferably, the groove that multiple axis directions along the fixed link are intervally arranged is provided in the fixed link, it is more
A groove and multiple locating rings correspond, and one end of each locating ring is fixed in the groove, each
The other end of the locating ring can be constituted after annular on snapping to one end or the fixed link in the positioning corral.
Preferably, the force application mechanism can be moved along the axis direction of the press rods.
Preferably, the locating slot extended along its own axis direction, the force application mechanism tool are provided in the press rods
There is the pin shaft protruded into the locating slot.
Preferably, the force application mechanism further includes the connecting rod connecting with the press rods, and the force snesor setting exists
Between the pressure head and the connecting rod.
Preferably, the pressure head is changeable type.
Preferably, the pin shaft can slightly be swung in the locating slot, so that the connecting rod and the fixed link are flat
Capable or general parallel orientation.
Preferably, the force snesor is for measuring peak value.
The embodiment of the present application discloses a kind of detection method of stator motor rubber adhesive effect, using such as above-mentioned stator
The detection device of motor rubber adhesive effect, detection method includes the following steps for the stator motor rubber adhesive effect: logical
Positioning device is crossed to be fixed on fixed link on the outer wall of stator motor shell, by rotation pressure bar and sliding force application mechanism come
The position for adjusting pressure head, when pressure head can resist detection position completely, down force pressure bar observes the numerical value of force snesor, root
The adhesive property of elastomer and stator case is determined according to numerical value.
The embodiment of the present invention is by adopting the above-described technical solution, have the advantage that
1, using the present invention under the premise of not influencing quality, metal shell and the rubber of stator motor are detected to the greatest extent
The adhesive effect of glue elastomer.
2, the detection device has the characteristics that light, intuitive, safe and reliable；
3, a kind of stator motor rubber adhesive effect detection device and its application method can be applied to oil drilling tool
The detection of middle stator motor shell and rubber elastomer adhesive strength covers all specification stator motor shells and caoutchouc elasticity
The detection of body adhesive strength, and after detecting, product use is not influenced；
4, when the detection device and detection method carry out bonding detection, have time saving, laborsaving, safe, portable and economical
Feature, and the device and application method have directive significance to the factory testing of screw drill.
Referring to following description and accompanying drawings, specific implementations of the present application are disclosed in detail, specify the original of the application
Reason can be in a manner of adopted.It should be understood that presently filed embodiment is not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, presently filed embodiment includes many changes, modifications and is equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in a other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those skilled in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram according to the stator motor rubber adhesive effect detection device in the embodiment of the present application.
Fig. 2 is the structural schematic diagram of the part of stator motor rubber adhesive effect detection device in Fig. 1.
The appended drawing reference of the figures above: 1, fixed link；2, locating ring；3, press rods；4, connecting rod；5, force snesor；6,
Pressure head；7, locating slot；8, pin shaft；9, pivot.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application guarantor all should belong in technical staff's every other embodiment obtained without making creative work
The range of shield.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
Shown in referring to Fig.1, the embodiment of the present application discloses a kind of detection device of stator motor rubber adhesive effect, described
The detection device of stator motor rubber adhesive effect includes fixed link 1, for the fixed link 1 to be located in the stator motor
Positioning device on housing exterior walls, is arranged in the press rods 3 press rods 3 being arranged in being able to rotate in the fixed link 1
Force application mechanism, the force application mechanism and the fixed link 1 be located at the same side of the press rods 3, and the force application mechanism includes
Force snesor 5 and the pressure head 6 that can be abutted with rubber.
In the present embodiment, fixed link 1 extends along its axis direction.There are two grooves for setting in fixed link 1.This two
A groove is generally located at the both ends of the fixed link 1.Positioning device includes two locating rings 2.One is provided in each groove
Locating ring 2.Fixed link 1 can be located in save the cost the outer of stator motor shell by two locating rings 2 securely and more
On wall.Of course, the quantity of groove and locating ring 2 can be set according to actual needs in other optional embodiments
It is fixed, for example, the quantity of groove and locating ring 2 can be one, three, four or other quantity.
One end of locating ring 2 can be fixed in fixed link 1 by modes such as welding.The other end of locating ring 2 can enclose
Around a circle, to fixed link 1 is bundled on the outer wall of stator motor shell, the other end of locating ring 2 is then passed through into button again
The modes such as conjunction are fixed in fixed link 1, or can also be fastened on the other end thereof.
Of course, the locating ring 2 can also according to actual needs by other means limit fixed link 1 in stator horse
Up on the outer wall of shell.The cross-sectional area that each locating ring 2 can enclose the annular of composition can according to need change, for example,
It can be changed according to the stator motor shell of different inner diameters and fixed link 1.
The upper end of the fixed link 1 can be rotatablely connected by pivot 9 and press rods 3.In the present embodiment, pivot 9
It can be with horizontal direction general parallel orientation.That is, the press rods 3 can be in the flat in-plane moving perpendicular to horizontal direction, thus just
In operation.
The force application mechanism includes connecting rod 4, force snesor 5 and pressure head 6.The upper end of connecting rod 4 is connected to the pressure
The downside of power bar 3.The i.e. described force application mechanism and the fixed link 1 are respectively positioned on the downside of the press rods 3.The connecting rod 4
Upper end is provided with pin shaft 8.Referring to shown in Fig. 2, the locating slot 7 extended along its own axis direction is provided in the press rods 3.
The pin shaft 8 can slide in the locating slot 7, to enable the force application mechanism along the axis direction of the press rods 3
It is mobile.The active force between the connecting rod 4 and the pressure head 6, for applying to pressure head 6 to rubber is arranged in force snesor 5
It is detected.
The pressure head 6 is changeable type.The pressure head 6 can be according to rubber thickness and shape and required inspection
Location is set to be selected, so that pressure head 6 be made to be against in rubber face completely.The pin shaft 8 can slightly be put in the locating slot 7
It is dynamic, so that the connecting rod 4 is parallel with the fixed link 1 or general parallel orientation.
In the present embodiment, pressure head 6 can be according to the wall thickness of stator motor shell relative to the fixed link 1 movement, root
Chosen, and can also slightly be swung according to rubber thickness etc., thus keep the connecting rod 4 parallel with the fixed link 1 or
General parallel orientation, so that the data for detecting force snesor 5 are accurate.
The embodiment of the present application also discloses a kind of detection method using detection device as above, comprising the following steps:
Fixed link 1 is fixed on the outer wall of stator motor shell by positioning device.By rotation pressure bar 3 and slide
Dynamic force application mechanism adjusts the position of pressure head 6, when pressure head 6 can resist detection position completely, down force pressure bar 3, and observation
The numerical value of sensor 5 determines the adhesive property of elastomer and stator case according to numerical value (peak value of force snesor 5).
After fulfiling assignment, positioning device is dismantled in time, can take away detection device.Cleaning, clear is carried out after disassembly in time
Clean work, in case next time uses
To sum up, the structures and methods in the application have the advantage that
First: innovation.Helicoid hydraulic motor, rubber elastomer and metal shell bonding detection device are from scratch.
Second: efficiently.One tight, a pressure, observed reading.One people can easily complete to detect very much.
Third: reliable.Special procedure product quality is detected to greatest extent.
4th: not influencing to use.It is detected after injection moulding, after the completion of detection, carries out extra rubber reprocessing, i.e.,
Testing position turning is removed.
5th: economical.Mitigate manpower intensity, shorten detection time, improves detection efficiency.
The present invention is completely new design, is looked into newly according to technology, belongs to pioneering both at home and abroad, thus the invention belongs to plug a gap
Technological invention in addition subsequent apply it as respective standard.
Herein cited any digital value all include between lower limit value to upper limit value with the lower value of an incremented and
The all values of upper value, there are the intervals of at least two units between any lower value and any much higher value.For example, such as
Fruit elaborates that the quantity an of component or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is arrived in order to illustrate also clearly listing such as 15 to 85,22 in the specification
68,43 to 51,30 to 32 is equivalent.For the value less than 1, suitably think that a unit is 0.0001,0.001,0.01,0.1.
These are only intended to the example clearly expressed, it is believed that all possibility for the numerical value enumerated between minimum and peak
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all ranges all include all numbers between endpoint and endpoint.It is used together with range
" about " or " approximation " be suitable for two endpoints of the range.Thus, " about 20 to 30 " are intended to cover that " about 20 to about
30 ", including at least the endpoint indicated.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describing combined term " substantially by ... constitute " should include identified element, ingredient, component or step and reality
Other elements, ingredient, component or the step of the basic novel feature of the combination are not influenced in matter.Using term "comprising" or
" comprising " describes the combination of element here, ingredient, component or step it is also contemplated that substantially by these elements, ingredient, component
Or the embodiment that step is constituted.Here by using term " can with ", it is intended to illustrate that " can with " includes described any
Attribute is all optional.
Multiple element, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Optionally
Ground, single integrated component, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation.It is used to
The open "a" or "an" for describing element, ingredient, component or step is not said to exclude other elements, ingredient, component
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to appended claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part of theme.
Claims (10)
1. a kind of detection device of stator motor rubber adhesive effect, which is characterized in that the stator motor rubber adhesive effect
Detection device include fixed link, for the fixed link being located on the side wall of the stator motor shell positioning dress
The press rods set, being arranged in the fixed link with being able to rotate, the force application mechanism being arranged in the press rods, the force machine
Structure and the fixed link are located at the same side of the press rods, and the force application mechanism includes force snesor and can abut with rubber
Pressure head.
2. the detection device of stator motor rubber adhesive effect according to claim 1, which is characterized in that the positioning dress
The locating ring including at least two is set, at least two locating ring is intervally arranged along the axis direction of the fixed link, often
A locating ring, which can enclose, constitutes the variable annular of cross-sectional area.
3. the detection device of stator motor rubber adhesive effect according to claim 2, which is characterized in that the fixed link
On be provided with the groove that multiple axis directions along the fixed link are intervally arranged, multiple grooves and multiple locating rings
It corresponds, one end of each locating ring is fixed in the groove, and the other end of each locating ring can be in the institute
It states after positioning corral composition annular on snapping to one end or the fixed link.
4. the detection device of stator motor rubber adhesive effect according to claim 1, which is characterized in that the force machine
Structure can be moved along the axis direction of the press rods.
5. the detection device of stator motor rubber adhesive effect according to claim 4, which is characterized in that the press rods
On be provided with the locating slot extended along its own axis direction, the force application mechanism, which has, protrudes into pin shaft in the locating slot.
6. the detection device of stator motor rubber adhesive effect according to claim 5, which is characterized in that the force machine
Structure further includes the connecting rod connecting with the press rods, and the force snesor is arranged between the pressure head and the connecting rod.
7. the detection device of stator motor rubber adhesive effect according to claim 1 or 6, which is characterized in that the pressure
Head is changeable type.
8. the detection device of stator motor rubber adhesive effect according to claim 6, which is characterized in that the pin shaft energy
It is slightly swung in the locating slot, so that the connecting rod is parallel with the fixed link or general parallel orientation.
9. the detection device of stator motor rubber adhesive effect according to claim 1, which is characterized in that the power sensing
Device is for measuring peak value.
10. a kind of detection method of stator motor rubber adhesive effect, which is characterized in that using such as any one of claim 1 to 9
The detection device of the stator motor rubber adhesive effect, the detection method of the stator motor rubber adhesive effect include with
Lower step: fixed link is fixed on the outer wall of stator motor shell by positioning device, passes through rotation pressure bar and sliding
Force application mechanism adjusts the position of pressure head, and when pressure head can resist detection position completely, down force pressure bar observes force snesor
Numerical value, the adhesive property of elastomer and stator case is determined according to numerical value change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895975.3A CN109001108B (en) | 2018-08-08 | 2018-08-08 | Device and method for detecting rubber bonding effect of stator motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895975.3A CN109001108B (en) | 2018-08-08 | 2018-08-08 | Device and method for detecting rubber bonding effect of stator motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109001108A true CN109001108A (en) | 2018-12-14 |
| CN109001108B CN109001108B (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810895975.3A Active CN109001108B (en) | 2018-08-08 | 2018-08-08 | Device and method for detecting rubber bonding effect of stator motor |
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| CN (1) | CN109001108B (en) |
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| 李学民等: "《橡胶与金属的粘接强度研究》", 《广西轻工业》 * |
| 燕鹏华等: "《合成橡胶摩擦与磨损的研究进展》", 《合成橡胶工业》 * |
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