CN2828734Y - Measuring device of electrode wheel real roundness - Google Patents
Measuring device of electrode wheel real roundness Download PDFInfo
- Publication number
- CN2828734Y CN2828734Y CN 200520045457 CN200520045457U CN2828734Y CN 2828734 Y CN2828734 Y CN 2828734Y CN 200520045457 CN200520045457 CN 200520045457 CN 200520045457 U CN200520045457 U CN 200520045457U CN 2828734 Y CN2828734 Y CN 2828734Y
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- electrode wheel
- data
- roundness
- pick
- unit
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Abstract
The utility model relates to a measuring device for the real roundness of an electrode wheel, and comprises a detection device and an alarm device which are connected by a data transmission line, wherein a data detecting device and a data processing device which are connected by the data transmission line are arranged in the detection device, and the data detecting device comprises a probe, a telescoping mechanism and a limit switch. The measuring device for the real roundness of an electrode wheel of the utility model can carry out automatic on-line detection the real roundness of electrode wheels which are reground, and has the advantages of high detection precision, high speed, and high efficiency; meanwhile, the utility model has an alarm function, the real roundness of the electrode wheels is kept and then the weld quality is ensured.
Description
Technical field
The utility model relates to a kind of pick-up unit of electrode wheel out of roundness.
Background technology
The electrode wheel that narrow overlap joint rolls resistance welder (AUTOMATIC MASH SEAM WELDER) in use can adhere to foreign matter in the surface, thus need carry out online reconditioning, to guarantee weldquality.
Described grinding method is to adopt the dressing of compressed air-driven that electrode wheel is carried out reconditioning.As shown in Figure 1, in the reconditioning process of reality, electrode wheel 1 ' is rotated with certain speed, and dressing 2 ' is taken turns with certain pressure contact electrode under the driving of air motor 3 ', and with higher velocity reversal's rotation, thereby reach the effect that electrode wheel 1 ' is carried out reconditioning.
Because electrode wheel 1 ', dressing 2 ' all are to adopt the compressed air-driven rotation, pressure during its reconditioning is also controlled by pressurized air, and always there is fluctuation in compressed-air actuated actual pressure, and the electrode wheel 1 ' that causes reconditioning to go out is not real circle, destroys the out of roundness of electrode wheel 1 '; Make the shape ovalize of the electrode wheel 1 ' after the reconditioning or have local spikes/low-points.All will carry out the height of bottom electrode wheel after electrode wheel 1 ' each reconditioning regulates, if the fluctuation of the radius of a circle value of electrode wheel 1 ' is excessive, after then a bit regulating bottom electrode wheel height according to certain, electrode wheel 1 ' other point in rotary course will be excessive or too small with the contact pressure of steel plate during welding, causes weld seam burning or rosin joint.When serious, can cause the unit broken belt, have a strong impact on the ordinary production of unit.
Summary of the invention
The purpose of this utility model is to provide a kind of pick-up unit of electrode wheel out of roundness, and the out of roundness of its electrode wheel after to reconditioning detects, and keeps the out of roundness of electrode wheel, thereby guarantees weldquality.
For achieving the above object, the utility model provides a kind of pick-up unit of electrode wheel out of roundness, and it comprises pick-up unit and the warning device that connects by data line;
The inside of described pick-up unit is provided with data detecting device and the data processing equipment that connects by data line;
Described data detecting device comprises probe and telescoping mechanism;
Described telescoping mechanism comprises stepper motor and screw rod; Described screw rod one end connects stepper motor, and the other end connects probe; Described step motor drive screw rod is controlled whole data detecting device and is advanced or retreat, and makes the detection surface of alignment probe electrode wheel;
Described probe is the laser-measured height device, in the process of electrode wheel rotation, and the height change on continuous coverage electrode wheel surface, and send the data that measure to data processing equipment by data line;
Also be provided with limit switch on the described data detecting device, when probe advanced to the electrode wheel top or returns to initial position, this limit switch limited it and is moved further, and it is stopped automatically;
Described data processing equipment utilizes computing machine to judge the out of roundness of electrode wheel according to collecting data, after surpassing allowed band, promptly sends alerting signal by data line;
Described warning device is the welding machine guidance panel, and it sends the alerting signal that data processing equipment sends with the form of failure message, sounds a buzzer simultaneously, reminds on-the-spot operating personnel.
The pick-up unit of the electrode wheel out of roundness that the utility model provides has the following advantages:
1, precision height: the utility model adopts the telescoping mechanism of control automatically to locate the bearing accuracy height for the probe of data detecting device; Adopt the laser-measured height device to carry out the electrode wheel surface data simultaneously and detect the accuracy of detection height; In addition, data processing equipment of the present utility model adopts computing machine that data are collected and handled, and speed is fast, the precision height.
2, online detection, speed is fast: the utility model does not need electrode wheel is pulled down and can be detected, after the electrode wheel reconditioning, just can carry out full-automatic online detection with about 15 seconds times to electrode wheel, guarantee not influence the normal operation of welding machine, speed is fast, the efficient height.
3, possess warning function: when the electrode wheel out of roundness was unusual, the warning of sounding showed failure message simultaneously on guidance panel, and the on-the-spot timely and effectively operating personnel of prompting carry out correlation technique and handle.
Description of drawings
The synoptic diagram of Fig. 1 for using dressing electrode wheel to be carried out figuring of surface in the background technology.
The structural representation of the pick-up unit of the electrode wheel out of roundness that Fig. 2 provides for the utility model.
Fig. 3 is the synoptic diagram of the unusual spikes/low-points on electrode wheel surface.
Embodiment
Following according to Fig. 2 and Fig. 3, better embodiment of the present utility model is described.
As shown in Figure 2, the structural representation of the pick-up unit of the electrode wheel out of roundness that provides for the utility model, it comprises pick-up unit 11 and the warning device 12 that connects by data line 13;
The inside of described pick-up unit 11 is provided with data detecting device and the data processing equipment 102 that connects by data line 103;
Described data detecting device comprises probe 1011 and telescoping mechanism;
Described telescoping mechanism comprises stepper motor 1012 and screw rod 1013; Described screw rod 1,013 one ends connect stepper motor 1012, and the other end connects probe 1011; Described stepper motor 1012 drive screws 1013 are controlled whole data detecting device and are advanced or retreat, and make probe 1011 aim at the detection surface of electrode wheels 1;
Described probe 1011 is laser-measured height devices, in the process of electrode wheel 1 rotation, and the height change on continuous coverage electrode wheel 1 surface, and send the data that measure to data processing equipment 102 by data line 103;
Also be provided with limit switch 1014 on the described data detecting device, when probe 1011 advanced to the top of electrode wheel 1 or returns to initial position, this limit switch 1014 limited it and is moved further, and it is stopped automatically;
Described data processing equipment 102 utilizes computing machine to judge the out of roundness of electrode wheel 1 according to collecting data, after surpassing allowed band, promptly sends alerting signal by data line 13;
Described warning device 12 is welding machine guidance panels, and it sends the alerting signal that data processing equipment 102 sends with the form of failure message, sounds a buzzer simultaneously, reminds on-the-spot operating personnel.
Described data processing equipment 102 judges that the computing method of electrode wheel out of roundness are:
B21=|a2-a1|, b23=|a2-a3|, if min (b21, b23) 〉=0.2mm, then reject data a2; If min (b21, b23)＜0.2mm, then retention data a2;
C1=max (a1, a3, a4, a5, a6, a7 ... )-min (a1, a3, a4, a5, a6, a7 ...), when c1 〉=0.1mm, be judged as unusual; During c1＜0.1mm, be judged as normal.
The pick-up unit of the electrode wheel out of roundness that the utility model provides has the following advantages:
1, precision height: the utility model adopts the telescoping mechanism of control automatically to locate the bearing accuracy height for the probe 1011 of data detecting device; The surface data that adopts the laser-measured height device to carry out electrode wheel 1 simultaneously detects the accuracy of detection height; In addition, data processing equipment 102 of the present utility model adopts computing machine that data are collected and handled, and speed is fast, the precision height.
2, online detection, speed is fast: the utility model does not need electrode wheel 1 is pulled down and can be detected, after electrode wheel 1 reconditioning, just can carry out full-automatic online detection with about 15 seconds times to electrode wheel 1, guarantee not influence the normal operation of welding machine, speed is fast, the efficient height.
3, possess warning function: when the electrode wheel out of roundness was unusual, the warning of sounding showed failure message simultaneously on guidance panel, and the on-the-spot timely and effectively operating personnel of prompting carry out correlation technique and handle.
Claims (5)
1. the pick-up unit of an electrode wheel out of roundness, it comprises pick-up unit (11) and the warning device (12) that connects by data line (13); Be characterised in that,
The inside of described pick-up unit (11) is provided with data detecting device and the data processing equipment (102) that connects by data line (103);
Described data detecting device comprises probe (1011) and telescoping mechanism;
Described telescoping mechanism control data sniffer advances or retreats, and makes probe (1011) aim at the detection surface of electrode wheel (1);
Described probe (1011) will electrode wheel (1) surface elevation that continuous coverage obtains in the rotary course of electrode wheel (1) data send data processing equipment (102) to by data line (103);
Described data processing equipment (102) is handled the data of collecting, and judges the out of roundness of electrode wheel (1), after surpassing allowed band, sends alerting signal by data line (13).
2. the pick-up unit of electrode wheel out of roundness as claimed in claim 1 is characterized in that, described telescoping mechanism comprises stepper motor (1012) and screw rod (1013); One end of this screw rod (1013) connects stepper motor (1012), and the other end connects probe (1011); Described stepper motor (1012) drive screw (1013).
3. the pick-up unit of electrode wheel out of roundness as claimed in claim 1, it is characterized in that, also be provided with limit switch (1014) on the described data detecting device, when probe (1011) advances to the top of electrode wheel (1) or returns to initial position, this limit switch (1014) limits it and is moved further, and it is stopped automatically.
4. the pick-up unit of electrode wheel out of roundness as claimed in claim 1 is characterized in that, described probe (1011) is the laser-measured height device.
5. the pick-up unit of electrode wheel out of roundness as claimed in claim 1 is characterized in that, described warning device (12) is the welding machine guidance panel, and its form with failure message is sent alerting signal and warning buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045457 CN2828734Y (en) | 2005-09-29 | 2005-09-29 | Measuring device of electrode wheel real roundness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045457 CN2828734Y (en) | 2005-09-29 | 2005-09-29 | Measuring device of electrode wheel real roundness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2828734Y true CN2828734Y (en) | 2006-10-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520045457 Expired - Lifetime CN2828734Y (en) | 2005-09-29 | 2005-09-29 | Measuring device of electrode wheel real roundness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2828734Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692181A (en) * | 2011-03-24 | 2012-09-26 | 株式会社三丰 | Tolerance detecting method and tolerance detecting device for shape measuring equipment |
| CN106225716A (en) * | 2016-08-29 | 2016-12-14 | 南京理工大学 | One falls wheel non-roundness measurement apparatus and method |
-
2005
- 2005-09-29 CN CN 200520045457 patent/CN2828734Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692181A (en) * | 2011-03-24 | 2012-09-26 | 株式会社三丰 | Tolerance detecting method and tolerance detecting device for shape measuring equipment |
| CN102692181B (en) * | 2011-03-24 | 2016-09-28 | 株式会社三丰 | The tolerance detection method of shape measuring apparatus and public device for detecting difference |
| CN106225716A (en) * | 2016-08-29 | 2016-12-14 | 南京理工大学 | One falls wheel non-roundness measurement apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061018 |
|
| EXPY | Termination of patent right or utility model |