CN108927905A - A kind of composite ultraphonic vibration overlaying processing device for engineering driller - Google Patents
A kind of composite ultraphonic vibration overlaying processing device for engineering driller Download PDFInfo
- Publication number
- CN108927905A CN108927905A CN201810839770.3A CN201810839770A CN108927905A CN 108927905 A CN108927905 A CN 108927905A CN 201810839770 A CN201810839770 A CN 201810839770A CN 108927905 A CN108927905 A CN 108927905A
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- China
- Prior art keywords
- engineering
- cover board
- energy converter
- drill
- vibration
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- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 230000005284 excitation Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000037452 priming Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The invention patent relates to ultrasonic vibrating machining fields, provide a kind of vertical-torsion composite ultraphonic vibration overlaying processing device.The present apparatus is made of engineering driller, ultrasonic vibration part and thin wall engineering drill.Engineering driller provides drilling power, while ultrasonic vibration part is powered by conducting slip ring, and excitation oscillator generates longitudinal vibration, then converts vertical-torsion complex vibration for longitudinal vibration via the skewed slot on drill bit barrel.Cooling water flows into Bit Cavity from drill spindle water outlet along the through-hole at whole device center, achievees the purpose that the chip that cools and rinse.The configuration of the present invention is simple is easily installed disassembly, can effectively improve processing quality and efficiency, is a kind of portable ultrasonic vibration drill turning device.
Description
Technical field
The invention patent relates to Ultrasonic machining fields, and in particular to one kind is indulged-turned round composite ultraphonic and vibrates overlaying processing device.
Background technique
Currently, in foundation engineerings such as highway, bridge, tunnels, or in the water power Pipe installing of building facility, make extensively
It is drilled with engineering driller and common thin wall engineering drill, the process operations such as coring, jacking.Traditional mode is mixed in drilling
When the hard brittle materials such as solidifying soil, brick, rock, the cone cell chipping for drill bit exit often occur is obvious, and middle part takes off slag and seriously etc. asks
Topic, and processing efficiency is relatively low, and drilling is laborious, and processing quality is generally not so good.Therefore on the basis of existing, consideration increases super
Acoustic vibration part and using special construction thin wall engineering drill so that tradition rotation processing in superimposion ultrasonic vibration at
For a kind of effective method.Tool in Cutting power can substantially be reduced, reduce tool wear, and improve processing quality
And efficiency.
Summary of the invention
The present invention provides a kind of composite ultraphonics to vibrate overlaying processing device, it is intended to solve to cut under the prior art unstable
Fixed, chipping takes off the problem of slag, low efficiency.It is characterized in that generated with the thin wall engineering drill of energy converter and special construction it is vertical-
Complex vibration is turned round, improves cutting face quality, improves machining accuracy and efficiency；And by drilling machine by the way of center opening
The cooling water of offer introduces in Bit Cavity body.
The purpose of the present invention is realized by following technical measures:
The present invention is made of engineering driller, ultrasonic vibration part and thin wall engineering drill.
Ultrasonic vibration part includes fixed frame, telescope support, connector sleeve, conducting slip ring, upper flange cover board, aqueduct, answers
Power bolt, sleeve, torque transmission piece, lower flange cover board and energy converter；Be provided with internal screw thread in connector sleeve, the main shaft of engineering driller and
Ultrasonic vibration part, which is connected through a screw thread, to be fixed in connector sleeve；Ultrasonic vibration part and thin wall engineering drill are connected by screw thread
It connects.
Conducting slip ring is installed in the connecting shaft of upper flange cover board, guarantees rotation power supply when energy converter work, fixed frame
It is mounted on the front end of engineering driller, telescope support is connect with fixed frame, by the screw on telescope support come to conducting slip ring
Stator is fixed；Upper flange cover board is bolted with sleeve by four groups；Torque transmission piece is fixedly clamped by four groups of bolts
Between sleeve and lower flange cover board, it is meshed with the ring flange of energy converter, with fixing of energy converter and transmits torque.
Upper flange cover board, the stress bolt and the axially symmetric center of the energy converter are all provided with a priming hole, on
Flange plate priming hole is connect with stress bolt priming hole by aqueduct；When work, apopore of the cooling water from engineering driller
It projects, followed by the front end of upper flange cover board, aqueduct, stress bolt and energy converter, eventually arrives at the thin wall engineering and bore
Head it is intracavitary, achieve the effect that the chip that cools and rinse.
Transducer excitation generates ultrasonic longitudinal vibration, drives the rear end disc of the thin wall engineering drill to generate bending vibration, and in circle
Disk outer and barrel junction reach peak swing, and the barrel of thin wall engineering drill is provided with a circle and is evenly distributed with skewed slot, final barrel
A part of longitudinal vibration that transmitting comes is converted torsional oscillation by skewed slot, to realize vertical-torsion composite ultraphonic vibration.
Beneficial effects of the present invention:
1. the ultrasonic vibration part that the present invention designs produces longitudinal ultrasonic vibration using energy converter, motivates thin drilling bit rear end
Disk bending vibration, the circle skewed slot opened by outer wall, finally reaches the effect for generating vertical-torsion complex vibration.This vibration shape distribution
Overlaying processing has many advantages, such as that cutting force is small, processing quality is good, high-efficient.
2. the present invention, by way of the center opening in component, cooperation aqueduct connection introduces cooling water from drilling machine
In Bit Cavity, it is not necessarily to external water pipe, structure is simple, and occupied space is few, and the effect that cutter cooled and rinsed chip can be realized
Fruit.
Detailed description of the invention
Fig. 1 is overall structure diagram.
Fig. 2 is ultrasonic vibration part-structure and diagrammatic cross-section.
Fig. 3 is energy converter clamping schematic diagram.
Fig. 4 is engineering driller schematic diagram.
Fig. 5 is thin wall engineering drill structure and diagrammatic cross-section.
In figure: 1- engineering driller, 1-1- main shaft, 1-2- apopore, 2- ultrasonic vibration part, 3- thin wall engineering drill, 2-
1- fixed frame, 2-2- telescope support, 2-3- connector sleeve, 2-4- conducting slip ring, 2-5- upper flange cover board, 2-6- aqueduct, 2-7-
Stress bolt, 2-8- sleeve, 2-9- torque transmission piece, 2-10- lower flange cover board, 2-11- energy converter.
The present invention will be further described with reference to the accompanying drawing.
Specific embodiment
The present invention is specifically described below by example, it is necessary to which indicated herein is that the present embodiment is served only for this
Invention is further described, and should not be understood as limiting the scope of the invention, and the person skilled in the art in the field can be with
Content makes some nonessential modifications and adaptations according to the present invention.
Embodiment
As shown in Figure 1, providing a kind of composite ultraphonic vibration overlaying processing device for engineering driller, the device is by work
Journey drilling machine 1, ultrasonic vibration part 2 and thin wall engineering drill 3 form.
As shown in Fig. 2, being provided with internal screw thread in connector sleeve 2-3, the main shaft 1-1 of engineering driller 1 and ultrasonic vibration part 2 pass through
Threaded connection is fixed in connector sleeve 2-3.Ultrasonic vibration part 2 includes fixed frame 2-1, telescope support 2-2, connector sleeve 2-3, leads
Electric slip ring 2-4, upper flange cover board 2-5, aqueduct 2-6, stress bolt 2-7, sleeve 2-8, torque transmission piece 2-9, lower flange lid
Plate 2-10 and energy converter 2-11.Conducting slip ring 2-4 is installed in the connecting shaft of upper flange cover board 2-5, guarantees energy converter 2-11 work
Rotation power supply when making, fixed frame 2-1 are mounted on the front end of engineering driller 1, and telescope support 2-2 connect with fixed frame 2-1, passes through
The stator of conducting slip ring 2-4 is fixed in screw on telescope support 2-2；Upper flange cover board 2-5 and sleeve 2-8 passes through four
Group is bolted.Ultrasonic vibration part 2 and thin wall engineering drill 3 are connected through a screw thread.
As shown in Fig. 2, upper flange cover board 2-5, stress bolt 2-7 and the axially symmetric center energy converter 2-11 are all provided with one
Priming hole, upper flange cover board 2-5 priming hole are connect with stress bolt 2-7 priming hole by the aqueduct 2-6.
As shown in figure 3, torque transmission piece 2-9 is tightly fixed on sleeve 2-8 and lower flange cover board 2-10 by four groups of bolt clips
Between, it is meshed with the ring flange of energy converter 2-11, with fixing of energy converter 2-11 and transmits torque.
As shown in figure 5, thin wall engineering drill 3 is provided with a circle skewed slot on the barrel at cutting edge end, to part is vertical
Vibration is converted into torsional oscillation.
As shown in Fig. 2,3,5, energy converter 2-11 generates longitudinal vibration, amplifies amplitude via stepped front shroud, drives thin-walled work
The rear end disc of journey drill bit 3 generates bending vibration, and reaches peak swing, the skewed slot of final barrel in disk outer and barrel junction
Torsional oscillation is converted by a part of longitudinal vibration that transmitting comes, to realize vertical-torsion composite ultraphonic vibration.
The course of work of the invention is as follows:
As shown in Figure 1, 2, the shaft end of the main shaft of engineering driller 1 and upper flange cover board 2-5 are tightened in connector sleeve 2-3.When work,
The rotor of conducting slip ring 2-4 together, is driven by main shaft 1-1 and is rotated with ultrasonic vibration part 2, and stator is then by telescope support 2-
2 fixed rotation stops, route are then entered in sleeve 2-8 by the hole on upper flange cover board 2-5, realize rotation power supply for energy converter 2-11.
Between upper flange cover board 2-5 and sleeve 2-8, between sleeve 2-8, torque transmission piece 2-9 and lower flange cover board 2-10 respectively by
Four bolts are fixed, and energy converter 2-11 is clamped and engages with torque transmission piece 2-9.Energy converter 2-11 other parts in addition to flange
It is not contacted with sleeve 2-8, to reduce vibrational energy loss, the front shroud of energy converter 2-11 is connected through a screw thread and thin wall engineering
Drill bit 3 is tightened.After energization, main shaft 1-1 drives entire ultrasonic vibration part 2 and thin wall engineering drill 3 to rotate, while conducting slip ring
2-4 is energy converter 2-11 power supply, generates extensional vibration, is transmitted at drill edge and generates vertical-torsion complex vibration, is then turned on brill
The water passing switch of machine guides water to enter the intracavitary of thin wall engineering drill 3 from the water outlet 1-2 at the center main shaft 1-1, carries out cooling drop
Temperature is finally completed composite ultraphonic vibration overlaying processing process.
Claims (4)
1. a kind of composite ultraphonic for engineering driller vibrates overlaying processing device, it is characterised in that: the device is by engineering driller
(1), ultrasonic vibration part (2) and thin wall engineering drill (3) composition；The ultrasonic vibration part (2) include fixed frame (2-1),
Telescope support (2-2), connector sleeve (2-3), conducting slip ring (2-4), upper flange cover board (2-5), aqueduct (2-6), stress bolt
(2-7), sleeve (2-8), torque transmission piece (2-9), lower flange cover board (2-10) and energy converter (2-11)；Connector sleeve (the 2-
3) internal screw thread is provided in, the main shaft (1-1) of the engineering driller (1) and the ultrasonic vibration part (2) are connected through a screw thread solid
Due in connector sleeve (2-3)；The ultrasonic vibration part (2) and the thin wall engineering drill (3) are connected through a screw thread.
2. a kind of composite ultraphonic for engineering driller according to claim 1 vibrates overlaying processing device, feature exists
In: the conducting slip ring (2-4) is installed in the connecting shaft of the upper flange cover board (2-5), guarantees the energy converter (2-11)
Rotation power supply when work, the fixed frame (2-1) are mounted on the front end of the engineering driller (1), the telescope support (2-2)
It connect with fixed frame (2-1), the stator of conducting slip ring (2-4) is fixed by the screw on telescope support (2-2)；On
Flange plate (2-5) is bolted with the sleeve (2-8) by four groups；The torque transmission piece (2-9) passes through four groups of bolts
It is fixedly clamped between sleeve (2-8) and lower flange cover board (2-10), is meshed with the ring flange of energy converter (2-11), with fixation
Energy converter (2-11) simultaneously transmits torque.
3. a kind of composite ultraphonic for engineering driller according to claim 1 vibrates overlaying processing device, feature exists
In: the upper flange cover board (2-5), the stress bolt (2-7) and the axially symmetric center the energy converter (2-11) are all opened
There are a priming hole, upper flange cover board (2-5) priming hole and stress bolt (2-7) priming hole to connect by the aqueduct (2-6)
It connects；When work, cooling water is projected from the apopore (1-2) of the engineering driller (1), followed by upper flange cover board (2-5), is led
Water pipe (2-6), stress bolt (2-7) and the front end energy converter (2-11), eventually arrive at the intracavitary of the thin wall engineering drill (3),
Achieve the effect that the chip that cools and rinse.
4. a kind of composite ultraphonic for engineering driller according to claim 1 or 2 vibrates overlaying processing device, feature
Be: energy converter (2-11) excitation generates ultrasonic longitudinal vibration, drives the rear end disc of the thin wall engineering drill (3) to generate curved
Vibration, and reach peak swing in disk outer and barrel junction, it is uniformly distributed that the barrel of the thin wall engineering drill (3) is provided with a circle
A part of longitudinal vibration that transmitting comes is converted torsional oscillation by the skewed slot of skewed slot, final barrel, to realize vertical-torsion composite ultraphonic vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839770.3A CN108927905A (en) | 2018-07-27 | 2018-07-27 | A kind of composite ultraphonic vibration overlaying processing device for engineering driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839770.3A CN108927905A (en) | 2018-07-27 | 2018-07-27 | A kind of composite ultraphonic vibration overlaying processing device for engineering driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108927905A true CN108927905A (en) | 2018-12-04 |
Family
ID=64444851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839770.3A Pending CN108927905A (en) | 2018-07-27 | 2018-07-27 | A kind of composite ultraphonic vibration overlaying processing device for engineering driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927905A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002067027A (en) * | 2000-06-12 | 2002-03-05 | Mitsubishi Materials Corp | High speed drilling device, and high speed drilling method |
| CN2527382Y (en) * | 2001-02-27 | 2002-12-25 | 杨青 | Ultrasonic wave torsion vibrating drilling device |
| CN103949687A (en) * | 2014-04-03 | 2014-07-30 | 四川大学 | Ultrasonic vibration drilling device for trepanning and machining large-diameter hole |
| US20160067789A1 (en) * | 2010-03-11 | 2016-03-10 | Edison Welding Institute, Inc. | Devices for isolating acoustic vibrations in metalworking systems |
| CN106217437A (en) * | 2016-07-22 | 2016-12-14 | 武汉理工大学 | A kind of ultrasonic longitrorse vibration processing device and processing technique |
| CN106694932A (en) * | 2017-03-11 | 2017-05-24 | 河南理工大学 | General frequency matching longitudinal-torsional compound ultrasonic vibration milling and drilling device |
| CN209504561U (en) * | 2018-07-27 | 2019-10-18 | 四川大学 | A kind of composite ultraphonic vibration overlaying processing device for engineering driller |
-
2018
- 2018-07-27 CN CN201810839770.3A patent/CN108927905A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002067027A (en) * | 2000-06-12 | 2002-03-05 | Mitsubishi Materials Corp | High speed drilling device, and high speed drilling method |
| CN2527382Y (en) * | 2001-02-27 | 2002-12-25 | 杨青 | Ultrasonic wave torsion vibrating drilling device |
| US20160067789A1 (en) * | 2010-03-11 | 2016-03-10 | Edison Welding Institute, Inc. | Devices for isolating acoustic vibrations in metalworking systems |
| CN103949687A (en) * | 2014-04-03 | 2014-07-30 | 四川大学 | Ultrasonic vibration drilling device for trepanning and machining large-diameter hole |
| CN106217437A (en) * | 2016-07-22 | 2016-12-14 | 武汉理工大学 | A kind of ultrasonic longitrorse vibration processing device and processing technique |
| CN106694932A (en) * | 2017-03-11 | 2017-05-24 | 河南理工大学 | General frequency matching longitudinal-torsional compound ultrasonic vibration milling and drilling device |
| CN209504561U (en) * | 2018-07-27 | 2019-10-18 | 四川大学 | A kind of composite ultraphonic vibration overlaying processing device for engineering driller |
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