CN208147496U - A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators - Google Patents
A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators Download PDFInfo
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- CN208147496U CN208147496U CN201820645588.XU CN201820645588U CN208147496U CN 208147496 U CN208147496 U CN 208147496U CN 201820645588 U CN201820645588 U CN 201820645588U CN 208147496 U CN208147496 U CN 208147496U
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Abstract
The utility model discloses a kind of ultrasonic machine tools that cone structure is made of three groups of ultrasonic vibrators,Hinge base is mounted on the downside of triangle fixed plate,Flexible hinge is mounted on the lower end of hinge base,Three ultrasonic vibrator fixing sleeves are respectively and fixedly installed on three inclined erecting beds on the downside of triangle fixed plate,Three ultrasonic vibrators are set in ultrasonic vibrator fixing sleeve,One end of three small hinges passes through stud respectively and is connected with the output end of ultrasonic vibrator,The other end is connected on the upside of flexible hinge on the corresponding mounting platform in middle position by stud,In Cutting tool installation manner tool mounting hole intermediate on the downside of the flexible hinge,Three of the tool system of the utility model constitute cone structure in ultrasonic a period of time,The micromotion track of its grinding and polishing tool heads output is closed curve of the envelope in parallelepiped,The precision of ultrasonic polishing processing lathe is improved to a certain extent.
Description
Technical field
The utility model relates to a kind of ultrasonic machine tools that cone structure is made of three groups of ultrasonic vibrators, belong to ultrasound and add
Work technical field.
Background technique
Ultrasonic polishing processing is ultrasonic polishing processing in a manner of the special process by the superaudible vibration of grinding and polishing for main motion
Traditional machining mode more difficult to process harden steel part and superhard part can be processed, very high processing essence can be obtained
Degree and surface quality, therefore, it has become the important processing methods in Ultra-precision Turning field, so being widely used in aviation, boat
It, the cutting polishing processings of the various difficult-to-machine materials in fields such as military project.
Existing ultrasound polishing processing lathe be mostly it is two-dimensional, tool bistrique can be only generated the fine motion rail in a certain plane
Mark, when the plane where its fine motion track is parallel with the slight flat at processing stand, cutter with processing plane contact, makes knife always
Tool generates built-up edge, and cutting temperature is higher, workpiece surface wearability, poor corrosion resistance, where its fine motion track plane with
When slight flat at processing stand is vertical or angled, although can control cutter and workpiece makes discontinuous contact, bistrique
Movement Cutting trajectory is single, and cutting direction and Impact direction are single, causes machining surface texture poor, and roughness value is big equal scarce
Point, a kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators provided by the utility model are ground using ultrasonic vibration
The high-precision cutting way of throwing improves machining accuracy and processing efficiency to a certain extent.
Utility model content
The utility model is in order to solve defect of the two-dimensional ultrasound polishing processing on processing mechanism, so that processing efficiency is low etc.
Problem, proposes a kind of ultrasonic machine tool of three groups of ultrasonic vibrators composition cone structure, and three ultrasonic vibrators can drive grinding and polishing
Head exports more complex space motion path, and for motion profile envelope in parallelepiped space, grinding and polishing cutter is moved to workpiece
Certain upper point has biggish active area when being processed, and it is uniform to reach residual volume, improves machining accuracy and workpiece surface quality
Purpose.
The use of the new type uses following technical scheme：
A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators, including ultrasonic tool system 1, transverse direction are led
Rail 2, longitudinal rail 3, lathe base 4, work piece holder 5, vertical guide installing arm 6 and vertical guide 7, the longitudinal rail 3 are vertical
To the middle position for being fixedly mounted on 4 upside of lathe base, the cross slide way 2 is laterally fixedly mounted on slipping for longitudinal rail 3
On plate, the work piece holder 5 is fixedly mounted on the slide carriage of cross slide way 2, and the vertical guide installing arm 6 is bolted
It is mounted on the rear that middle position and vertical guide installing arm 6 on the upside of lathe base 4 are located at longitudinal rail 3, it is described vertically to lead
Rail 7 is vertically fixedly mounted on the preceding mounting surface of vertical guide installing arm 6, and the ultrasonic tool system 1 is fixedly mounted on vertically
On the slide carriage of 7 front side of guide rail.
A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators, ultrasonic tool system 1 are wrapped
Include floor 101, T shape fixed plate 102, triangle fixed plate 103, ultrasonic vibrator 104, hinge base 105, flexible hinge 106, cutter
107, small hinge 108, stud 109 and fastening bolt 110, the T shape fixed plate 102 are fixedly mounted on triangle fixed plate
103 rear and T shape fixed plate 102 is vertical with the upper surface of triangle fixed plate 103, the floor 101 is fixedly mounted on triangle
The middle position of the upside of fixed plate 103 and it is connected with T shape fixed plate 102 by bolt, the floor 101 and T shape is fixed
The upper surface of plate 102 and triangle fixed plate 103 is vertical, and the hinge base 105 is fixedly mounted on triangle fixed plate 103
Downside, the flexible hinge 106 are fixedly mounted on the lower end of hinge base 105, and there are three the ultrasonic vibrator fixing sleeves 111,
Three ultrasonic vibrator fixing sleeves 111 are mounted by means of bolts on three inclined installations of 103 downside of triangle fixed plate respectively
On platform, there are three the ultrasonic vibrators 104, and three ultrasonic vibrators 104 are set in ultrasonic vibrator fixing sleeve 111 and pass through
Bolt is fixed, and there are three the small hinges 108, and one end of three small hinges 108 passes through stud 109 and ultrasonic vibrator respectively
104 output end is connected, and the other end of three small hinges 108 passes through stud 109 respectively and is connected on flexible hinge 106
On the corresponding mounting platform in side middle position, the cutter 107 is mounted on the intermediate tool mounting hole in 106 downside of flexible hinge
It is interior, and locked by three symmetrical fastening bolts 110.
A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators, hinge base 105 it is outer
Profile is regular hexagon, wherein three sides and the three of triangle fixed plate 103 of flexible hinge mounting hole are designed in corresponding bottom
The corresponding three sides difference of angular features is parallel.
A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators, 105 He of hinge base
It is respectively equipped with flexible hinge location hole 1051 and lower flexible hinge location hole 1061 on the contact surface of flexible hinge 106, is used for
Flexible hinge 106 is positioned by pin.
A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators, the triangle fixed plate 103
Three inclination ultrasonic vibrator erecting beds of downside are with horizontal plane at an identical acute angle, and under the triangle fixed plate 103
The plane of three erecting beds of side is parallel with corresponding three erecting bed planes difference of 106 upside of flexible hinge.
A kind of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators, three of them ultrasonic vibrator 104
Axis meet at a bit, the point be the corresponding hexagonal prisms profile of flexible hinge 106 geometric center, the axis of the cutter 107
By the intersection point of three 104 axis of ultrasonic vibrator and the axle position of cutter 107 is in vertical direction.
A kind of its beneficial effect of ultrasonic machine tool being made of cone structure three groups of ultrasonic vibrators provided by the utility model
Fruit is as follows：
The ultrasonic grinding and polishing tool system that cone structure is made of three groups of ultrasonic vibrators drives its grinding and polishing tool heads to export space
Interior closed curve motion profile, track envelope make grinding and polishing cutter be moved to certain point on workpiece in parallelepiped space
There is biggish active area when being processed, largely improve processing efficiency, while the grinding and polishing of parallelepiped is made
The makes discontinuous contact that cutter and workpiece, chip can also be realized with space, reduces the generation of heat, avoids the generation of built-up edge, mention
High manufacturing accuracy.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model
Fig. 2 is the ultrasonic tool system shaft side figure
Fig. 3 is the ultrasonic tool system partial enlarged view
Fig. 4 is axonometric drawing under the ultrasonic tool system
Fig. 5 is the hinge fraction attachment structure schematic diagram
Fig. 6 is the T shape fixed plate structure schematic diagram
Fig. 7 is the triangle fixed plate structural schematic diagram
Fig. 8 is the hinge base structural schematic diagram
Fig. 9 is the flexible hinge structure schematic diagram
Figure 10 is the stud structural schematic diagram
Figure 11 is the small hinge structural schematic diagram
Figure 12 part flow process chart
In figure：
1 ultrasonic tool system；2 cross slide ways；3 longitudinal rails；4 lathe bases；5 work piece holders；The installation of 6 vertical guides
Arm；7 vertical guides；101 floors；102T shape fixed plate；103 triangle fixed plates；104 ultrasonic vibrators；105 hinge bases；1051
Upper flexible hinge location hole；106 flexible hinges；1061 lower flexible hinge location holes；107 cutters；108 small hinges；109 double end spiral shells
Bolt；110 fastening bolts；111 ultrasonic vibrator fixing sleeves.
Specific embodiment
Illustrated embodiment further illustrates the embodiments of the present invention and the course of work with reference to the accompanying drawing.
Fig. 1 is the general structure schematic diagram of the utility model, a kind of ultrasound being made of cone structure three groups of ultrasonic vibrators
Machining tool, including ultrasonic tool system 1, cross slide way 2, longitudinal rail 3, lathe base 4, work piece holder 5, vertical guide peace
Arm 6 and vertical guide 7 are filled, the longitudinally fixed middle position for being mounted on 4 upside of lathe base of longitudinal rail 3, cross slide way 2 is laterally
It is fixedly mounted on the slide carriage of longitudinal rail 3, work piece holder 5 is fixedly mounted on the slide carriage of cross slide way 2, vertical guide installation
Arm 6 is mounted by means of bolts on the middle position of 4 upside of lathe base and vertical guide installing arm 6 is located at longitudinal rail 3
Rear, vertical guide 7 are vertically fixedly mounted on the preceding mounting surface of vertical guide installing arm 6, and ultrasonic tool system 1 is fixedly mounted
On the slide carriage of 7 front side of vertical guide.
As shown in Figure 2, Figure 3, Figure 4, ultrasonic tool system 1 includes floor 101, T shape fixed plate 102, triangle fixed plate
103, ultrasonic vibrator 104, hinge base 105, flexible hinge 106, cutter 107, small hinge 108, stud 109 and fastening spiral shell
Bolt 110, T shape fixed plate 102 as shown in fig. 6, triangle fixed plate 103 as shown in fig. 7, T shape fixed plate 102 is fixedly mounted on triangle
The rear of fixed plate 103 and T shape fixed plate 102 is vertical with the upper surface of triangle fixed plate 103, floor 101 is fixedly mounted on three
The middle position of the upside of angle fixed plate 103 and it is connected with T shape fixed plate 102 by bolt, floor 101 and T shape fixed plate
102 and triangle fixed plate 103 upper surface it is vertical, hinge base 105 is as shown in figure 8, hinge base 105 is fixedly mounted on
The downside of triangle fixed plate 103, flexible hinge 106 is as shown in figure 9, flexible hinge 106 is fixedly mounted under hinge base 105
End, there are three ultrasonic vibrator fixing sleeves 111, and it is solid that three ultrasonic vibrator fixing sleeves 111 are mounted by means of bolts on triangle respectively
On three inclined erecting beds of 103 downside of fixed board, there are three ultrasonic vibrators 104, and three ultrasonic vibrators 104 are set in super
It in the sub- fixing sleeve 111 of sound and vibration and is bolted, as shown in Fig. 5,10,11, there are three small hinges 108, three small hinges 108
One end pass through stud 109 respectively and be connected with the output end of ultrasonic vibrator 104, the other end point of three small hinges 108
Not Tong Guo stud 109 be connected on the 106 corresponding mounting platform in upside middle position of flexible hinge, cutter 107 is mounted on
In the intermediate tool mounting hole in 106 downside of flexible hinge, and locked by three symmetrical fastening bolts 110.
As shown in figure 4, the outer profile of hinge base 105 is regular hexagon, wherein flexible hinge is designed in corresponding bottom
Three of mounting hole distinguish parallel, hinge base 105 and soft at three corresponding with the triangular-shaped profile of triangle fixed plate 103
It is respectively equipped with flexible hinge location hole 1051 and lower flexible hinge location hole 1061 on the contact surface of property hinge 106, for leading to
Pin is crossed to position flexible hinge 106, three inclination ultrasonic vibrator erecting beds of the downside of triangle fixed plate 103 with level
Face is at an identical acute angle, and the plane of three erecting beds of 103 downside of triangle fixed plate and the phase on the upside of flexible hinge 106
Corresponding three erecting bed planes difference is parallel.
As shown in figure 4, the axis of three ultrasonic vibrators 104 is met at a bit, which is the corresponding hexagonal prisms of flexible hinge 106
The geometric center of profile, the axle position of intersection point and cutter 107 of the axis of cutter 107 Jing Guo three 104 axis of ultrasonic vibrator is in perpendicular
Histogram to.
As shown in figure 12, a kind of ultrasonic machine tool that cone structure is made of three groups of ultrasonic vibrators of the utility model and its
Control method includes the following steps：
(1) blank or semi-finished articles to be processed are measured by fine measuring instrument, obtains its point cloud data, led to
It crosses surface reconstruction and obtains measurement model；
(2) Model Matching is carried out compared with designing a model to measurement model, between obtaining measurement model and designing a model
Processing allowance value, the geological information of analytical design method model analyze machining allowance, calculate the length increment for determining and meeting required precision
Interpolation value l determines the fine motion parameter of tool heads, grinding and polishing head feed speed, the machined parameters such as residence time；
(3) according to machined parameters, the numerical control programming on controller is carried out, calculates the machining locus for determining cutter, Jin Ersheng
At the corresponding numerical control machining code of track, it includes the data informations of each axis；
(4) machining locus numerical control code obtained is input to numerical control machine tool, the numerical control processing for carrying out workpiece is made
Industry；
(5) semifinished or finished goods after processing are measured by fine measuring instrument, is obtained and is surveyed by surface reconstruction
Measure model；
(6) if measurement model and the deviation between designing a model are completed to process in the range of required precision；
(7) it if measurement model and the deviation between designing a model have exceeded range required by workpiece accuracy, returns
(1) continue to measure part processing, into next fabrication cycles.
Claims (6)
1. a kind of ultrasonic machine tool for being made of cone structure three groups of ultrasonic vibrators, which is characterized in that including ultrasonic tool system
Unite (1), cross slide way (2), longitudinal rail (3), lathe base (4), work piece holder (5), vertical guide installing arm (6) and vertically
Guide rail (7), the longitudinally fixed middle position being mounted on the upside of lathe base (4) of longitudinal rail (3), the cross slide way
(2) it is laterally fixedly mounted on the slide carriage of longitudinal rail (3), the work piece holder (5) is fixedly mounted on slipping for cross slide way (2)
On plate, the vertical guide installing arm (6) is mounted by means of bolts on the middle position on the upside of lathe base (4) and vertically leads
Rail installing arm (6) is located at the rear of longitudinal rail (3), and the vertical guide (7) is vertically fixedly mounted on vertical guide installing arm
(6) on preceding mounting surface, the ultrasonic tool system (1) is fixedly mounted on the slide carriage on front side of vertical guide (7).
2. a kind of ultrasonic machine tool for being made of cone structure three groups of ultrasonic vibrators described in accordance with the claim 1, feature
It is, the ultrasonic tool system (1) includes floor (101), T shape fixed plate (102), triangle fixed plate (103), ultrasonic vibrator
(104), hinge base (105), flexible hinge (106), cutter (107), small hinge (108), stud (109) and fastening spiral shell
Bolt (110), the T shape fixed plate (102) are fixedly mounted on the rear of triangle fixed plate (103) and T shape fixed plate (102) and three
The upper surface of angle fixed plate (103) is vertical, and the floor (101) is fixedly mounted on the centre of the upside of triangle fixed plate (103)
Position and it is connected with T shape fixed plate (102) by bolt, the floor (101) and T shape fixed plate (102) and triangle are consolidated
The upper surface of fixed board (103) is vertical, and the hinge base (105) is fixedly mounted on the downside of triangle fixed plate (103), described
Flexible hinge (106) is fixedly mounted on the lower end of hinge base (105), and there are three the ultrasonic vibrator fixing sleeves (111), and three
Ultrasonic vibrator fixing sleeve (111) is mounted by means of bolts on three inclined installations on the downside of triangle fixed plate (103) respectively
On platform, there are three the ultrasonic vibrators (104), and three ultrasonic vibrators (104) are set in ultrasonic vibrator fixing sleeve (111)
And be bolted, there are three the small hinges (108), and one end of three small hinges (108) passes through stud respectively
(109) it is connected with the output end of ultrasonic vibrator (104), the other end of three small hinges (108) passes through stud respectively
(109) it is connected on the upside of flexible hinge (106) on the corresponding mounting platform in middle position, the cutter (107) is mounted on flexibility
On the downside of hinge (106) in intermediate tool mounting hole, and pass through three symmetrical fastening bolt (110) lockings.
3. a kind of ultrasonic machine tool for being made of cone structure three groups of ultrasonic vibrators according to claim 2, feature
It is, the outer profile of the hinge base (105) is regular hexagon, wherein flexible hinge mounting hole is designed in corresponding bottom
Three distinguish while three corresponding with the triangular-shaped profile of triangle fixed plate (103) it is parallel.
4. a kind of ultrasonic machine tool for being made of cone structure three groups of ultrasonic vibrators according to claim 2, feature
It is, is respectively equipped with flexible hinge location hole (1051) on the contact surface of the hinge base (105) and flexible hinge (106)
With lower flexible hinge location hole (1061), flexible hinge (106) is positioned for passing through pin.
5. a kind of ultrasonic machine tool for being made of cone structure three groups of ultrasonic vibrators according to claim 2, feature
It is, is respectively equipped with flexible hinge location hole (1051) on the contact surface of the hinge base (105) and flexible hinge (106)
With lower flexible hinge location hole (1061), for being positioned by pin to flexible hinge (106), the triangle fixed plate
(103) three inclination ultrasonic vibrator erecting beds on the downside of are with horizontal plane at an identical acute angle, and the triangle fixed plate
(103) plane of three erecting beds on the downside of is put down respectively with corresponding three erecting bed planes on the upside of flexible hinge (106)
Row.
6. a kind of ultrasonic machine tool for being made of cone structure three groups of ultrasonic vibrators according to claim 2, feature
It is, the axis of three ultrasonic vibrators (104) is met at a bit, which is flexible hinge (106) corresponding hexagonal prisms profile
Geometric center point, the axis of the cutter (107) by three ultrasonic vibrator (104) axis intersection point and cutter (107)
Axle position is in vertical direction.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381306A (en) * | 2018-05-02 | 2018-08-10 | 吉林大学 | A kind of three groups of ultrasonic vibrators at cone structure ultrasonic machine tool and control method |
| CN110561202A (en) * | 2019-10-14 | 2019-12-13 | 吉林大学 | multidimensional ultrasonic-assisted magnetorheological precise grinding and polishing machine tool and machining method |
| CN113172486A (en) * | 2021-04-02 | 2021-07-27 | 大连理工大学 | Ultrasonic auxiliary grinding method for composite material tubular honeycomb curved surface |
| CN113997130A (en) * | 2021-11-03 | 2022-02-01 | 长春工业大学 | Two-dimensional ultrasonic vibration polishing device for processing optical curved surface |
-
2018
- 2018-05-02 CN CN201820645588.XU patent/CN208147496U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381306A (en) * | 2018-05-02 | 2018-08-10 | 吉林大学 | A kind of three groups of ultrasonic vibrators at cone structure ultrasonic machine tool and control method |
| CN110561202A (en) * | 2019-10-14 | 2019-12-13 | 吉林大学 | multidimensional ultrasonic-assisted magnetorheological precise grinding and polishing machine tool and machining method |
| CN113172486A (en) * | 2021-04-02 | 2021-07-27 | 大连理工大学 | Ultrasonic auxiliary grinding method for composite material tubular honeycomb curved surface |
| CN113172486B (en) * | 2021-04-02 | 2022-09-13 | 大连理工大学 | Ultrasonic auxiliary grinding method for composite material tubular honeycomb curved surface |
| CN113997130A (en) * | 2021-11-03 | 2022-02-01 | 长春工业大学 | Two-dimensional ultrasonic vibration polishing device for processing optical curved surface |
| CN113997130B (en) * | 2021-11-03 | 2023-10-24 | 长春工业大学 | Two-dimensional ultrasonic vibration polishing device for optical curved surface machining |
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