CN201962329U - VSR device - Google Patents
VSR device Download PDFInfo
- Publication number
- CN201962329U CN201962329U CN2010206926684U CN201020692668U CN201962329U CN 201962329 U CN201962329 U CN 201962329U CN 2010206926684 U CN2010206926684 U CN 2010206926684U CN 201020692668 U CN201020692668 U CN 201020692668U CN 201962329 U CN201962329 U CN 201962329U
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- processing unit
- central processing
- driving mechanism
- vibrator
- vibration
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Abstract
The utility model discloses a VSR device, comprising an exciter, a drive which drives the exciter, a central processor which connects with and controls the described drive, a sensor which is connected with the described central processor and is used to detect real-time operating parameters of the vibrator motor, and an acceleration sensor which is used to detect the vibration of workpieces. The described drive is based on the mode of pulse width modulation. At the same time, the central processor, the drive, the exciter, and the sensor of the excitor motor speed which is connected with the described central processor altogether constitute a closed feeback loop. The described acceleration sensor connects with the described central processor through the shield. The utility model has strong anti-interference ability.
Description
Technical field
The utility model relates to a kind of vibration ageing device, belongs to the equipment that the unrelieved stress of workpiece is carried out vibration aging on eliminating.
Background technology
It is engineering materials a kind of method of eliminating its inner residualinternal stress commonly used that oscillating aging is handled, be by vibration, when making the vector of remaining internal stress in workpiece inside and additional vibratory stress and reaching above material yield intensity, make material that the viscous deformation of trace take place, thereby the internal stress of material internal is relaxed and alleviate.And the essence of oscillating aging equipment is to apply additional dynamic stress with the form that resonates to workpiece, after additional dynamic stress and unrelieved stress stack, when meeting or exceeding the yield strength of material, workpiece generation microcosmic or macroscopical viscous deformation, thereby the unrelieved stress of reduction and homogenizing workpiece inside, and make its dimensional precision reach stable.
This know-why of oscillating aging equipment, in conjunction with Computer Control Technology, the rotating speed and the off-centre of control vibrator resonate workpiece, allow workpiece take and imitate the alternating motion of position generation certain amplitude, certain all numbers and absorb energy, so that allow the certain microcosmic viscoelastic plastics mechanics of metal of the inner generation of workpiece change.Tradition oscillating aging Controlling System all is to adopt silicon controlled rectifier that vibrator is carried out speed regulating control, silicon controlled rectifier very easily is subjected to the interference of external electrical network voltage in site of deployment, thereby make vibrator driving and rotary speed unstabilization fixed, do not reach the requirement of vibration aging on eliminating stress ± 1 rev/min requirement; Because there is not the exact date of Workpiece vibration timeliness on the data document of printing, therefore be easy to make data to fake simultaneously.
Summary of the invention
Therefore, the utility model provides a kind of immunity from interference strong vibration ageing device at the defective of present oscillating aging equipment poor anti jamming capability.
The technical solution adopted in the utility model is:
The utility model vibration ageing device, comprise vibrator, drive the driving mechanism of this vibrator, connect and control the central processing unit of described driving mechanism, and be connected to being used on the described central processing unit and detect the transmitter of vibrator motor real time execution parameter and be used to detect the acceleration transducer of Workpiece vibration, described driving mechanism is the driving mechanism based on PWM mode, the while central processing unit, driving mechanism, vibrator and the common formation of vibrator motor speed sensor one closed feedback loop that is connected in described central processing unit, described acceleration transducer is connected with described central processing unit by shielding wire.
Adopt driving mechanism according to the vibration ageing device of technical solutions of the utility model based on pulse modulation technology, the various interference of external electrical network have been solved, improved the control accuracy of vibrator, further, described acceleration transducer is connected with described central processing unit by shielding wire, reduce the interference of external electrical network, guarantee the accuracy that detects.By closed-loop control, with reach and guarantee the requirement of vibration aging on eliminating stress ± 1 rev/min requirement.
Above-mentioned vibration ageing device also comprises the perpetual calender clock chip that is connected with described central processing unit and a printer and a driver module thereof.
Above-mentioned vibration ageing device also comprises the human-computer interaction device that is connected with described central processing unit.
Above-mentioned vibration ageing device, described human-computer interaction device comprise the indicating meter and the keyboard of separate configurations.
Above-mentioned vibration ageing device, described vibrator motor is a direct-current machine.
Above-mentioned vibration ageing device, described central processing unit and the driving circuit and the sets of interfaces that are connected with the outside become master control board; Described driving mechanism and the interface of attaching troops to a unit form drive plate.
Above-mentioned vibration ageing device, described acceleration transducer is provided with the base with magnetic.
Description of drawings
Fig. 1 is the functional block diagram according to a kind of vibration ageing device of technical solutions of the utility model.
Embodiment
With reference to explanation accompanying drawing 1, it shows a kind of vibration ageing device, comprise vibrator, drive the driving mechanism of this vibrator, connect and control the central processing unit of described driving mechanism, and be connected to being used on the described central processing unit and detect the transmitter of vibrator motor real time execution parameter and be used to detect the acceleration transducer of Workpiece vibration, it is characterized in that: described driving mechanism is the driving mechanism based on PWM mode, the while central processing unit, driving mechanism, vibrator and the common formation of vibrator motor speed sensor one closed feedback loop that is connected in described central processing unit, described acceleration transducer is connected with described central processing unit by shielding wire.
About the collection of the parameter of electric machine, mainly be real-time rotating speed, electric current, about time parameter, say the parameter that can be used as experimentation on certain meaning.
For fear of artificial fraud, also comprise the perpetual calender clock chip that is connected with described central processing unit and a printer and a driver module thereof, printing the date that the workpiece oscillating aging is handled according to setting.
Alternative and real-time in order to improve control also comprise the human-computer interaction device that is connected with described central processing unit, control by people's intervention and adjust working parameter, input steering order immediately, artificial formation external interrupt.
Preferably, described human-computer interaction device comprises the indicating meter and the keyboard of separate configurations, convenient configuration.
Preferably, described vibrator motor is a direct-current machine, makes things convenient for rotating speed control.
For simplified construction, described central processing unit and the driving circuit and the sets of interfaces that are connected with the outside become master control board; Described driving mechanism and the interface of attaching troops to a unit form drive plate, consistence of being convenient to install and interchangeability.
For the ease of operation, described acceleration transducer is provided with the base with magnetic.
Claims (7)
1. vibration ageing device, comprise vibrator, drive the driving mechanism of this vibrator, connect and control the central processing unit of described driving mechanism, and be connected to being used on the described central processing unit and detect the transmitter of vibrator motor real time execution parameter and be used to detect the acceleration transducer of Workpiece vibration, it is characterized in that: described driving mechanism is the driving mechanism based on PWM mode, the while central processing unit, driving mechanism, vibrator and the common formation of vibrator motor speed sensor one closed feedback loop that is connected in described central processing unit, described acceleration transducer is connected with described central processing unit by shielding wire.
2. vibration ageing device according to claim 1 is characterized in that: also comprise the perpetual calender clock chip that is connected with described central processing unit and a printer and a driver module thereof.
3. vibration ageing device according to claim 1 and 2 is characterized in that: also comprise the human-computer interaction device that is connected with described central processing unit.
4. vibration ageing device according to claim 3 is characterized in that: described human-computer interaction device comprises the indicating meter and the keyboard of separate configurations.
5. vibration ageing device according to claim 1 is characterized in that: described vibrator motor is a direct-current machine.
6. vibration ageing device according to claim 1 is characterized in that: described central processing unit and the driving circuit and the sets of interfaces that are connected with the outside become master control board; Described driving mechanism and the interface of attaching troops to a unit form drive plate.
7. vibration ageing device according to claim 1 is characterized in that: described acceleration transducer is provided with the base with magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206926684U CN201962329U (en) | 2010-12-31 | 2010-12-31 | VSR device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206926684U CN201962329U (en) | 2010-12-31 | 2010-12-31 | VSR device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962329U true CN201962329U (en) | 2011-09-07 |
Family
ID=44524865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206926684U Expired - Fee Related CN201962329U (en) | 2010-12-31 | 2010-12-31 | VSR device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635544A (en) * | 2015-02-05 | 2015-05-20 | 南宁市神华振动时效技术研究所 | Vibration aging controller |
-
2010
- 2010-12-31 CN CN2010206926684U patent/CN201962329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635544A (en) * | 2015-02-05 | 2015-05-20 | 南宁市神华振动时效技术研究所 | Vibration aging controller |
| CN104635544B (en) * | 2015-02-05 | 2019-03-29 | 南宁市神华振动时效技术研究所 | Vibration Aging Controller |
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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: 20110907 Termination date: 20131231 |