CN208887775U - Ultrasonic drilling amplitude detecting device under fictitious load state - Google Patents
Ultrasonic drilling amplitude detecting device under fictitious load state Download PDFInfo
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- CN208887775U CN208887775U CN201821352337.9U CN201821352337U CN208887775U CN 208887775 U CN208887775 U CN 208887775U CN 201821352337 U CN201821352337 U CN 201821352337U CN 208887775 U CN208887775 U CN 208887775U
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- dynamometer
- displacement sensor
- drilling
- tool apron
- ultrasonic
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Abstract
The utility model discloses the ultrasonic drilling amplitude detecting devices under a kind of fictitious load state, it includes load bringing device, dynamometer, laser displacement sensor, device external frame and is detected ultrasonic drill unit；The load bringing device carries out application load force between the linear guide that device two sides ball-screw connects by fixation pressure plate；The dynamometer level is fixed on device pedestal；Laser displacement sensor is fixed at the top of device by movable support；The dynamometer sensor of the dynamometer is connect by data collection system with computer；The laser displacement sensor is connect by data collection system with computer；The detected ultrasonic drill unit is placed in lock tool apron, and lock tool apron is calmed down by bolt solid water on dynamometer.The utility model has complementary advantages dynamometer sensor advantage and load bringing device, is realized by servo motor to the control of the size of drilling cutters load force, passes through the variation of computer real-time display load force and amplitude.
Description
Technical field:
The utility model relates to a kind of amplitude measuring apparatus of Ultrasonic Vibration Drilling processing machinery field, more particularly to one
Ultrasonic drilling amplitude detecting device under kind fictitious load state.
Background technique:
As hard brittle material proportion is increasing in modern product, the requirement to machine components processing quality is increasingly
Height, Ultrasonic machining technology are widely used.More and more enterprises, colleges and universities and each R&D institution, also gradually start to grind
Ultrasonic machining device is sent out, and in R&D process, when being researched and developed especially for ultrasonic drilling field, for vibration cutting amplitude detection
Amount can only carry out always the measurement under empty load condition, can not effectively measure the vibration amplitude size of load condition bottom tool.
Utility model content:
The technical problem to be solved by the utility model is to overcoming the deficiencies of the prior art and provide, a kind of design is reasonable, grasps
Make convenient and efficient and can realize the ultrasonic drilling amplitude detecting device under the fictitious load state under different loads state.
The technical solution of the utility model is:
A kind of ultrasonic drilling amplitude detecting device under fictitious load state, including braced frame, the braced frame by
Footstock, support rod and pedestal are constituted, and a dynamometer sensor is arranged on the pedestal, and the dynamometer covers disposed on sensor sets one
A lock tool apron, ultrasonic drill unit is provided on the lock tool apron, and the ultrasound drill unit passes through conducting wire and ultrasonic power
Connection, the upper end of the ultrasound drill unit are provided with drilling cutters, and two lead screws are arranged in the braced frame and two straight
Line guide rail, two lead screws and two linear guides are located at the two sides of the lock tool apron, two lead screws
On be respectively provided with a feed screw nut, be provided with transmission mechanism between two lead screws, and the end of a lead screw with
Servo motor connects, and a sliding block is respectively set in two linear guides, is provided with pressure plare between two sliding blocks,
Sliding block in each described linear guide and the feed screw nut on the lead screw of the same side link together, the pressure plare
On be provided with through hole, the through hole is corresponding with the drilling cutters, be provided with laser displacement sensor on the footstock, should
Laser displacement sensor is corresponding with the drilling cutters, the laser displacement sensor and dynamometer sensor respectively with calculating
Machine connection.
The laser displacement sensor is fixed on movable support one end, and the movable support other end is installed on the footstock
On, above-mentioned each component junction is fixed by pretension bolt, can be described to adjust by adjusting bolt pretightening in measurement
Laser displacement sensor position and direction.
The pressure plare processes different size conical through-holes by the way that top and bottom are coaxial, makes the drilling cutters
Point of a knife can be exposed by through-hole upper end, measure amplitude by the laser displacement sensor, basis is measured drilling in actual measurement
Tool dimension is different, can replace the pressure plare of different pore size dimensional parameters in advance.
The braced frame integrally uses the preferable steel alloy fabrication and installation of strength and stiffness, effectively promotes overall load power
Power limit, make device have good durability.
The pressure plare height is controlled by the rotation of the servo motor, to change the size that device applies load force；
The detected ultrasonic drill unit is placed in the lock tool apron, and the lock tool apron is fixed on the dynamometry by bolt level
On instrument sensor.
The beneficial effects of the utility model are:
1, the utility model breach can only be detected in conventional ultrasound machining and testing method cutter amplitude or cutter load
Situation, realizing one kind can detecte in the loaded state, the device of the tool nose's amplitude detection of drilling cutters.
2, the utility model has complementary advantages dynamometer sensor advantage and load bringing device, passes through the control of servo motor
System adjustment load bringing device pressure plare height, the real-time display of drilling cutters load force size can be realized using computer detection,
The load force size that drilling cutters are born can accurately be fixed.
3, the utility model is to guarantee general frame load bearing ability, in Selection Framework material, selects rigidity higher
The materials such as steel alloy, it is ensured that in measurement, single unit system frame is unlikely to deform, and effectively promotes measured limit load
Power.
4, the utility model in order to guarantee be suitable for various sizes of drilling cutters, the pressure of preset in advance difference size hole
Plate according to different drilling cutters, selects various sizes of pressure plare to carry out using ensure that being applicable in for device in measurement
Property, and it is easily operated.
5, laser displacement sensor is installed on movable support one end by the utility model, can be fast by adjusting movable support
Prompt adjustment laser displacement sensor position, suitable for different measurement height.
6, cost is relatively low, small, precision easy to operate, affected by environment is able to satisfy general scientific research and cause list for the utility model
Position requires, and implementation easy to spread is with good economic efficiency.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the ultrasonic drilling amplitude detecting device under fictitious load state；
Fig. 2 is the structural schematic diagram of pressure plare in Fig. 1；
Fig. 3 is the perspective view of external frame shown in Fig. 1；
Fig. 4 is the enlarged drawing of ultrasonic drill turning device in Fig. 1.
Specific embodiment:
Embodiment: referring to figures 1-4, in figure, 1- lead screw, 2- pedestal, 3- linear guide, 4- dynamometer sensor, 5- knife
Handle, 6- ultrasound drill unit, 7- lock tool apron, 8- sliding block, 9- movable support, 10- laser displacement sensor, 11- drilling cutters,
12- pressure plare, 13- transmission mechanism, 14- servo motor, 15- feed screw nut.
Ultrasonic drilling amplitude detecting device under fictitious load state includes braced frame, and braced frame is by footstock, support
Bar and pedestal 2 are constituted, in which: a dynamometer sensor 4 is arranged on pedestal 2, a lock tool apron is arranged on dynamometer sensor 4
7, it locks and is provided with ultrasonic drill unit 6 on tool apron 7, ultrasonic drill unit 6 is connect by conducting wire with ultrasonic power, ultrasonic drilling
The upper end of device 6 is provided with drilling cutters 11, and two lead screws 1 and two linear guides 3, two lead screws 1 are arranged in braced frame
It is located at the two sides of lock tool apron 6 with two linear guides 3, is respectively provided with a feed screw nut 15, two silks on two lead screws 1
It is provided with transmission mechanism 13 between thick stick 1, and the end of a lead screw 1 is connect with servo motor 14, divides in two linear guides 3
Not She Zhi a sliding block 8, be provided with pressure plare 12 between two sliding blocks 8, sliding block 8 and the same side in each linear guide 3
Lead screw 1 on feed screw nut 15 link together, be provided with through hole on pressure plare 12, the through hole and 11 phase of drilling cutters
It is corresponding, it is provided with laser displacement sensor 10 on footstock, the laser displacement sensor 10 is corresponding with drilling cutters 11, laser position
Displacement sensor 11 and dynamometer sensor 4 are connect with computer respectively.
Preferred embodiment: laser displacement sensor 10 is fixed on 9 one end of movable support, and 9 other end of movable support is installed on top
On seat, above-mentioned each component junction is fixed by pretension bolt, can be sharp to adjust by adjusting bolt pretightening in measurement
The position and direction of Optical displacement sensor 10, convenient for being faced with drilling cutters 11.
Pressure plare 12 processes different size conical through-holes by the way that top and bottom are coaxial, makes the point of a knife of drilling cutters 11
It can be exposed by through-hole upper end, amplitude be measured by laser displacement sensor 10, basis is measured drilling cutters 11 in actual measurement
Size it is different, the pressure plare of different pore size dimensional parameters can be replaced in advance.
Braced frame integrally uses the preferable steel alloy fabrication and installation of strength and stiffness, effectively promotes holding for overall load power
By the limit, make device that there is good durability.It is detected ultrasound drill unit 6 to be placed in lock tool apron 7, lock tool apron 7 passes through
Bolt level is fixed on dynamometer sensor 4.
When work, the height of pressure plare 12 is controlled by the rotation of servo motor 14,11 institute of drilling cutters is changed with this
The size of the load force of receiving, the load force is transported to computer by capture card and shows, opens ultrasonic power, makes
Drilling cutters 11 generate vibration, the amplitude of drilling cutters 11 are detected by laser displacement sensor 10, which passes through acquisition
Card is transported to computer and shows, thus the amplitude size of the drilling cutters 11 under knowing different pressures.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (5)
1. the ultrasonic drilling amplitude detecting device under a kind of fictitious load state, including braced frame, the braced frame is by pushing up
Seat, support rod and pedestal are constituted, it is characterized in that: a dynamometer sensor, the dynamometer sensor are arranged on the pedestal
One lock tool apron of upper setting, is provided with ultrasonic drill unit on the lock tool apron, and the ultrasound drill unit passes through conducting wire and super
The connection of sound wave power supply, the upper end of the ultrasound drill unit are provided with drilling cutters, two lead screws are arranged in the braced frame
With two linear guides, two lead screws and two linear guides are located at the two sides of the lock tool apron, and two
It is respectively provided with a feed screw nut on the lead screw, transmission mechanism, and a lead screw are provided between two lead screws
End connect with servo motor, a sliding block is respectively set in two linear guides, is arranged between two sliding blocks
There is pressure plare, the sliding block in each described linear guide and the feed screw nut on the lead screw of the same side link together,
It is provided with through hole on the pressure plare, the through hole is corresponding with the drilling cutters, and laser position is provided on the footstock
Displacement sensor, the laser displacement sensor is corresponding with the drilling cutters, the laser displacement sensor and dynamometer sensing
Device is connect with computer respectively.
2. the ultrasonic drilling amplitude detecting device under fictitious load state according to claim 1, it is characterized in that: described swash
Optical displacement sensor is fixed on movable support one end, and junction is fixed by pretension bolt, the movable support other end installation
In on the footstock, junction is fixed by pretension bolt, can be described sharp to adjust by adjusting bolt pretightening in measurement
Optical displacement sensor position and direction.
3. the ultrasonic drilling amplitude detecting device under fictitious load state according to claim 1, it is characterized in that: the pressure
Power plate processes different size conical through-holes by the way that top and bottom are coaxial, makes the point of a knife of the drilling cutters can be by through-hole
End is exposed, and measures amplitude by the laser displacement sensor, and the measured drilling cutters size of basis is different in actual measurement, can
The pressure plare of different pore size dimensional parameters is replaced in advance.
4. the ultrasonic drilling amplitude detecting device under fictitious load state according to claim 1, it is characterized in that: the branch
It supports frame entirety and uses the preferable steel alloy fabrication and installation of strength and stiffness, effectively promote the power limit of overall load power, make
Device has good durability.
5. the ultrasonic drilling amplitude detecting device under fictitious load state according to claim 1, it is characterized in that: passing through institute
The rotation for stating servo motor controls the pressure plare height, to change the size that device applies load force；The detected ultrasound
Drill unit is placed in the lock tool apron, and the lock tool apron is fixed on the dynamometer sensor by bolt level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352337.9U CN208887775U (en) | 2018-08-22 | 2018-08-22 | Ultrasonic drilling amplitude detecting device under fictitious load state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352337.9U CN208887775U (en) | 2018-08-22 | 2018-08-22 | Ultrasonic drilling amplitude detecting device under fictitious load state |
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| Publication Number | Publication Date |
|---|---|
| CN208887775U true CN208887775U (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821352337.9U Active CN208887775U (en) | 2018-08-22 | 2018-08-22 | Ultrasonic drilling amplitude detecting device under fictitious load state |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060102A (en) * | 2018-08-22 | 2018-12-21 | 河南理工大学 | Ultrasonic drilling amplitude detecting device under fictitious load state |
| CN115014502A (en) * | 2022-08-04 | 2022-09-06 | 南京木木西里科技有限公司 | Real-time amplitude automatic measurement system of ultrasonic knife |
-
2018
- 2018-08-22 CN CN201821352337.9U patent/CN208887775U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060102A (en) * | 2018-08-22 | 2018-12-21 | 河南理工大学 | Ultrasonic drilling amplitude detecting device under fictitious load state |
| CN109060102B (en) * | 2018-08-22 | 2024-04-16 | 河南理工大学 | Ultrasonic drilling amplitude detection device under simulated load state |
| CN115014502A (en) * | 2022-08-04 | 2022-09-06 | 南京木木西里科技有限公司 | Real-time amplitude automatic measurement system of ultrasonic knife |
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