CN201974161U - Excircle radical runout detection device for pipe fitting - Google Patents
Excircle radical runout detection device for pipe fitting Download PDFInfo
- Publication number
- CN201974161U CN201974161U CN2010206176705U CN201020617670U CN201974161U CN 201974161 U CN201974161 U CN 201974161U CN 2010206176705 U CN2010206176705 U CN 2010206176705U CN 201020617670 U CN201020617670 U CN 201020617670U CN 201974161 U CN201974161 U CN 201974161U
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- pipe fitting
- saddle
- fixed
- cylinder
- circle diameter
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Abstract
The utility model relates to an excircle diameter runout detection device for a pipe fitting, which comprises a lathe body, an adjusting mechanism, a clamping mechanism, a driving mechanism and a detection mechanism, wherein the adjusting mechanism is fixed on the lathe body and is used for adjusting the position of a pipe fitting or a pipe fitting support; the clamping mechanism is fixed on the lathe body and clamps the pipe fitting in the horizontal direction; the driving mechanism is arranged on the clamping mechanism and drives the pipe fitting to rotate; and the detection mechanism is arranged on the clamping mechanism and collects radial runout values of all excircle points of the pipe fitting. The excircle radial runout detection device for a pipe fitting has no artificial deviation, is suitable for one-by-one detection of the pipe fitting and has high efficiency; the whole detection process can be controlled within 10 seconds; and the rapid and reliable detection is truly realized.
Description
Technical field
The utility model relates to a kind of cylindrical glitch detection equipment, and a kind of specifically pipe fitting outer circle diameter is jumped pick-up unit.
Background technology
Various pipe fittings and workpiece thereof occupy suitable proportion in commercial production, and the jumping of the outer circle diameter of pipe fitting is the important indicator of check pipe fitting quality.Mostly adopt traditional contact detection method in the detection that the present outer circle diameter of industry spot is jumped, this method adopts dial gauge or directly jumps detector and carry out outer circle diameter jumping detection.The shortcoming of this detection mode mainly contains: 1. each detection piece need be got a plurality of points on circumference, and the value of each point need lean on operating personnel to read from the indicating positions of indicator, and the process of the value of reading varies with each individual, and has artificial deviation; 2. workpiece of every detection all needs measuring instrument is adjusted, length consuming time, and efficient is low, so can only be sampling observation in batches, be suitable for one by one inspection; 3. because each sampled point all is a Static Detection, so the footpath jumping value that detects can not reflect the footpath jumping amount of pipe fitting in the real-world operation process.
Produce in industrial automation under the formula that becomes greatly of assembling, finished product is all required to carry out online detection, so traditional detection method no longer is applicable to the requirement of automated production.
The utility model content
Jump at the pipe fitting outer circle diameter that exists in the prior art and to detect length consuming time, weak point such as efficient is low, the technical problems to be solved in the utility model provides a kind of rapid and reliable pipe fitting outer circle diameter and jumps pick-up unit.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of pipe fitting outer circle diameter of the utility model is jumped pick-up unit and is comprised a body, adjusting mechanism, clamp system, driving mechanism and testing agency, wherein:
Adjusting mechanism is fixed on the body, is used to adjust the position of pipe fitting or pipe fitting support;
Clamp system is fixed on the body, clamps pipe fitting in the horizontal direction;
Driving mechanism is installed on the clamp system, drives the pipe fitting rotation;
Testing agency is installed on the clamp system, gathers the footpath jumping value of pipe fitting cylindrical each point.
Described clamp system comprises hydraulic cylinder, saddle and top, and wherein the cylinder body of hydraulic cylinder is fixed on the body, and its piston rod and saddle are connected; The saddle bottom flexibly connects with the guide rail of bed body; Saddle is provided with top towards the side of pipe fitting.
Described driving mechanism comprises drive motor, cylinder, web member and friction pulley, and wherein cylinder is fixed in the top of saddle; Web member is installed on the piston rod of cylinder, and drive motor and web member are connected; Friction pulley links to each other with the axle of drive motor.
Described adjusting mechanism comprises: pipe material support and servomotor, and wherein servomotor is fixed on the stationary platform of body inside, and pipe material support cooperates with leading screw by screw, and leading screw links to each other with the axle of servomotor.
Described bed body top and inside are respectively equipped with the platform that fixes to clamp mechanism and adjusting mechanism, be provided with two and be used in vertical direction the fixedly closed slide of saddle on upper brace.
Described testing agency has displacement transducer, is fixed on the saddle by sensor stand.
The utlity model has following beneficial effect and advantage:
1. the utility model is rational in infrastructure, adjusting mechanism, clamp system, driving mechanism and testing agency's unification are fixed on the body, the adjustment of the realization location of workpiece, fixing, steps such as driven in rotation, detection footpath jumping, process is simple, is connected reliable, does not have artificial deviation, be applicable to the detection one by one of pipe fitting, the efficient height.
2. owing to adopt rapid and reliable displacement transducer, whole testing process can be controlled in 10 seconds, had really realized rapid and reliable detection.
Description of drawings
Fig. 1 is the utility model structural representation;
The method control program process flow diagram that Fig. 2 adopts for the utility model.
Embodiment
As shown in Figure 1, the utility model pipe fitting outer circle diameter is jumped pick-up unit and is comprised a body 1, adjusting mechanism, clamp system, driving mechanism and testing agency, wherein: adjusting mechanism, be fixed on the body, be used to adjust the position of pipe fitting or pipe fitting support; Clamp system is fixed on the body, clamps pipe fitting in the horizontal direction; Driving mechanism is installed on the clamp system, drives the pipe fitting rotation; Testing agency is installed on the clamp system, gathers the footpath jumping value of pipe fitting cylindrical each point.
Adjusting mechanism is used to adjust pipe fitting 10 upright positions, comprises pipe material support 12 and servomotor 13, and wherein servomotor 13 is fixed on the stationary platform of a body 1 inside, and pipe material support 12 cooperates with leading screw by screw, and leading screw links to each other with the axle of servomotor.Pipe material support 12 adopts V-arrangements, is fixed on the screw that is enclosed within on 13 of the servomotors, can move up and down along with servomotor rotates.
Clamp system comprises hydraulic cylinder 2, saddle 3 and top 11, and wherein the cylinder body of hydraulic cylinder 2 is fixed on the body 1, and its piston rod and saddle 3 are connected; Saddle 3 bottoms flexibly connect with the guide rail of bed body 1; Saddle 3 is provided with top 11 towards the side of pipe fitting 10.
Driving mechanism comprises drive motor 4, cylinder 5, web member 6 and friction pulley 7, and wherein cylinder 5 is fixed in the top of saddle 3; Web member 6 is installed on the piston rod of cylinder 5, and drive motor and web member 6 are connected; Friction pulley 7 links to each other with the axle of drive motor 4.Web member 6 adopts the right angle form, and the piston rod of cylinder 5 is fixed on the end face of web member 6, and drive motor 4 is fixed on the vertical plane of web member 6;
Testing agency comprises sensor stand 8, displacement transducer 9, wherein sensor stand 8 is fixed in the last plane of saddle 3, and displacement transducer 9 is fixed on the sensor stand 8, and the fixed position of displacement transducer 9 guarantees that the laser spots of its ejaculation and top 11 horizontal center line intersect.
The utility model is realized automatic control by the following method.
In order to realize automatic control, also need with upper/lower positions installation site detector switch:
The positive location switch of saddle, the negative location switch of saddle are installed on clamp system; At driving mechanism the positive location switch of cylinder, the negative location switch of cylinder are installed, and are had or not detector switch at adjusting mechanism installation pipe fitting; Wherein the negative location switch of positive location switch of saddle and saddle is used to detect the relative position of saddle 3; The negative location switch of positive location switch of cylinder and cylinder is used to detect cylinder 5 relative positions; Pipe fitting has or not detector switch to be used for having or not pipe fitting on the detector tube material support 12.
Present embodiment adopts Siemens PLC C-300 controller to do main control unit, the negative location switch of the positive location switch of saddle, saddle, the positive location switch of cylinder, the negative location switch of cylinder adopt the Tours gram near switch, pipe fitting has or not detector switch to adopt the optoelectronic switch of mountain force.
Present embodiment is that the pipe fitting of 178mm is an example with the external diameter.
The control method that the utility model pipe fitting outer circle diameter is jumped pick-up unit may further comprise the steps:
Beginning starts self-check program, mechanism, parameter initialization;
After receiving the beginning detection signal, adjusting mechanism will be managed the material support and be moved to the working position;
Clamp system clamps pipe fitting, and driving mechanism is descending, contacts with pipe fitting up to friction pulley;
Adjusting mechanism will be managed the material support and be removed;
Start the drive motor of driving mechanism, friction pulley work makes the rotation of pipe material;
Testing agency begins collection tube material outer circle diameter jumping figure certificate;
After reaching the collection quantity of setting, detection of end;
Driving mechanism stops and is up;
Adjusting mechanism will be managed the material support and be moved to working position;
Clamp system unclamps pipe fitting;
To manage material and take away, the one-time detection process finishes.
The drive motor that starts driving mechanism makes the rotation of pipe material, and after time-delay, testing agency begins image data.
Parameter in parameter, the mechanism's initialization comprises: the working position of adjusting mechanism pipe material support 12: 100mm, pipe material support 12 dodge position 80mm, above-mentioned location parameter is all at the servomotor zero-bit; Drive motor start-stop time-delay 1s; The number of sampled point: 200 points.
As shown in Figure 2, the method specific implementation process of the utility model employing is as follows:
Judge whether to begin to detect the enable signal that external signal provides for host computer by external signal; As permission, then the pipe material support 12 of the servomotor 3 drive V-arrangements of adjusting mechanism moves to working position 100mm;
After pipe material support 12 moves to the working position, by the tool frame mechanical arm of outside pipe fitting 10 is placed on the pipe material support 12, have or not detector switch detector tube material 10 whether to put in place by pipe fitting;
After pipe fitting 10 puts in place, drive saddle 3 by hydraulic cylinder 2 and move to pipe fitting 10 directions, by top 11 on the saddle 3 axle of pipe fitting 10 to be fixed, the positive location switch of saddle this moment detects signal;
After the positive location switch of saddle detects signal, drive driving mechanism by cylinder 5 and move down, allow friction pulley 7 contact with pipe fitting 10, the positive location switch of cylinder this moment has signal;
Driving pipe material supports 12 by servomotor 13 moves down into and dodges position 80mm;
Drive motor 4 begins to rotate, and waits for drive motor start and stop delay time 1s;
After drive motor start and stop delay time 1s arrives, read the value of displacement transducer by controller (Siemens PLC C-300) cycle, behind the number 200 that reaches sampled point, finish sampling process.
Need then raw bits is arrived in each institutional adjustment, promptly drive motor stops, and waits for drive motor start and stop delay time 1s;
After drive motor start and stop delay time 1s arrives, drive pipe material support 12 by servomotor 3 and move to working position 100mm;
After pipe material support 12 arrives the working position,, wait for the negative location switch signal of cylinder by moving on the cylinder drive drive unit;
After obtaining the negative location switch signal of cylinder,, wait for the negative location switch signal of saddle by moving behind the hydraulic cylinder drive clamp system;
After obtaining the negative location switch signal of saddle, detect the signal that finishes to the host computer transmission, wait for the detection of next pipe fitting by controller.
Controller carries out subsequent treatment to the data that sampling obtains, and promptly carries out minimax value filtration treatment, draws pipe fitting outer circle diameter jumping value at last.
Claims (6)
1. a pipe fitting outer circle diameter is jumped pick-up unit, it is characterized in that: comprise a body (1), adjusting mechanism, clamp system, driving mechanism and testing agency, wherein:
Adjusting mechanism is fixed on the body, is used to adjust the position of pipe fitting or pipe fitting support;
Clamp system is fixed on the body, clamps pipe fitting in the horizontal direction;
Driving mechanism is installed on the clamp system, drives the pipe fitting rotation;
Testing agency is installed on the clamp system, gathers the footpath jumping value of pipe fitting cylindrical each point.
2. jump pick-up unit by the described pipe fitting outer circle diameter of claim 1, it is characterized in that: described clamp system comprises hydraulic cylinder (2), saddle (3) and top (11), wherein the cylinder body of hydraulic cylinder (2) is fixed on the body (1), and its piston rod and saddle (3) are connected; Saddle (3) bottom flexibly connects with the guide rail of bed body (1); Saddle (3) is provided with top (11) towards the side of pipe fitting (10).
3. jump pick-up unit by the described pipe fitting outer circle diameter of claim 1, it is characterized in that: described driving mechanism comprises drive motor (4), cylinder (5), web member (6) and friction pulley (7), and wherein cylinder (5) is fixed in the top of saddle (3); Web member (6) is installed on the piston rod of cylinder (5), and drive motor and web member (6) are connected; Friction pulley (7) links to each other with the axle of drive motor (4).
4. jump pick-up unit by the described pipe fitting outer circle diameter of claim 1, it is characterized in that: described adjusting mechanism comprises: pipe material support (12) and servomotor (13), wherein servomotor (13) is fixed on the inner stationary platform of a body (1), pipe material support (12) cooperates with leading screw by screw, and leading screw links to each other with the axle of servomotor.
5. jump pick-up unit by the described pipe fitting outer circle diameter of claim 1, it is characterized in that: described bed body (1) top and inside are respectively equipped with the platform that fixes to clamp mechanism and adjusting mechanism, be provided with two and be used in vertical direction the fixedly closed slide of saddle (3) on upper brace.
6. jump pick-up unit by the described pipe fitting outer circle diameter of claim 1, it is characterized in that: described testing agency has displacement transducer (9), is fixed on the saddle (3) by sensor stand (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206176705U CN201974161U (en) | 2010-11-22 | 2010-11-22 | Excircle radical runout detection device for pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206176705U CN201974161U (en) | 2010-11-22 | 2010-11-22 | Excircle radical runout detection device for pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974161U true CN201974161U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206176705U Expired - Fee Related CN201974161U (en) | 2010-11-22 | 2010-11-22 | Excircle radical runout detection device for pipe fitting |
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| Country | Link |
|---|---|
| CN (1) | CN201974161U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478397A (en) * | 2010-11-22 | 2012-05-30 | 中国科学院沈阳自动化研究所 | Device for detecting radial run-out of outer ring of pipe and control method thereof |
| CN103175500A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Axial endplay detection device and detection method |
| CN105783844A (en) * | 2016-05-20 | 2016-07-20 | 河南理工大学 | Geometric quantity detection device of mechanical part |
| CN106352781A (en) * | 2016-09-19 | 2017-01-25 | 核工业理化工程研究院 | LabVIEW-based tubular workpiece measuring device and method |
-
2010
- 2010-11-22 CN CN2010206176705U patent/CN201974161U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478397A (en) * | 2010-11-22 | 2012-05-30 | 中国科学院沈阳自动化研究所 | Device for detecting radial run-out of outer ring of pipe and control method thereof |
| CN103175500A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Axial endplay detection device and detection method |
| CN103175500B (en) * | 2011-12-26 | 2015-09-30 | 中国科学院沈阳自动化研究所 | A kind of axle alters pick-up unit and detection method thereof |
| CN105783844A (en) * | 2016-05-20 | 2016-07-20 | 河南理工大学 | Geometric quantity detection device of mechanical part |
| CN106352781A (en) * | 2016-09-19 | 2017-01-25 | 核工业理化工程研究院 | LabVIEW-based tubular workpiece measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131122 |