CN201357233Y - Numerical control supersonic machining device for engine lathe - Google Patents
Numerical control supersonic machining device for engine lathe Download PDFInfo
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- CN201357233Y CN201357233Y CNU2009200234070U CN200920023407U CN201357233Y CN 201357233 Y CN201357233 Y CN 201357233Y CN U2009200234070 U CNU2009200234070 U CN U2009200234070U CN 200920023407 U CN200920023407 U CN 200920023407U CN 201357233 Y CN201357233 Y CN 201357233Y
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Abstract
The utility model provides a numerical control supersonic machining device for an engine lathe. The device comprises a base, an intermediate guide rail, an upper planker and a rotary tool holder, wherein, a dovetail groove is formed on the bottom surface of the base, the intermediate guide rail is installed on the base through a longitudinal guide rail, the upper planker is installed on the intermediate guide rail through a transverse guide rail, an intermediate shaft is installed inside the upper planker, the rotary tool holder is installed on the intermediate shaft, a patching panel and an electric brush plate are mounted between the rotary tool holder and the upper planker, an electric brush is connected between the patching panel and the electric brush plate, lead screw feeding mechanisms are mounted on the intermediate guide rail and the upper planker respectively, a tool holder automatic tool changing mechanism is arranged between the upper planker and the rotary tool holder, a turning tool, a round corner amplitude transformer and an excircle amplitude transformer are mounted on the rotary tool holder, and processing tool bits are mounted on the two amplitude transformers respectively and connected with transducers respectively. The utility model is high in efficiency; turning, excircle surface supersonic machining and arc surface supersonic machining can be accomplished in one clamping; and the machining precision is high.
Description
Technical field
The utility model relates to a kind of numerical control supersonic machining apparatus that is used for engine lathe.
Background technology
At present, existing ultrasonic metallic surface processing device mainly is made of supersonic generator and ultrasonic machining device, join by cable between the two, supersonic generator is a prior art, as Chinese patent literature publication number CN1690231 disclosed " ultrasonic metallic surface processing device ", this ultrasonic metallic surface processing device is made of supersonic generator and ultrasonic machining device, join by cable between the two, supersonic generator is a prior art, ultrasonic machining device then is by shell, pressure-detecting device, pressure display unit, briquetting, spring, piezoelectric ceramic transducer, the half-wavelength complex horn, tool heads and blower fan constitute, on shell except that being provided with pressure-detecting device and pressure display unit, also being provided with an end and pressure-detecting device joins, the spring that the other end and briquetting join, piezoelectric ceramic transducer is arranged among the shell and with an end of half-wavelength complex horn and closely is connected with bolt, the output of half-wavelength complex horn closely is connected with tool heads by bolt, and the other end of shell is provided with cooling fan.Utilizing this device for metallic surface to process can cut down finished cost fast and effectively, simplifies production technology, enhances productivity.
Ultrasonic metallic surface processing device is mainly used on the lathe at present, be installed in supersonic generator and ultrasonic machining device on the guide rail of general horizontal lathe by big cargo chute, to clamping workpiece and drive workpiece rotation, supersonic machining apparatus moves at the screw pair spiral under the drive of feed mechanism and does the straight-line feed motion by lathe spindle.But feeding all is to adopt hand feed, and working (machining) efficiency is low, and working strength of workers is big, can't carry out ultrasonic wave processing to complex profiles such as circular arcs on engine lathe.
Summary of the invention
The utility model is at the problem that the existing ultrasonic metallic surface processing device that is applied on the lathe exists, and a kind of simple in structure, numerical control supersonic machining apparatus that is used for engine lathe that working (machining) efficiency is high is provided.
The numerical control supersonic machining apparatus that is used for engine lathe of the present utility model is by the following technical solutions:
This numerical control supersonic machining apparatus that is used for engine lathe comprises base, intermediate rail, last planker and swivelling tool-holder, the bottom surface of base has dovetail groove, intermediate rail by longitudinal rail be installed in base above, last planker is installed on the intermediate rail by cross slide way, in the last planker jackshaft is installed, swivelling tool-holder is installed on the jackshaft, between swivelling tool-holder and the last planker patchboard and brush plate are housed, be connected with brush between patchboard and the brush plate, on intermediate rail and the last planker leading screw feed mechanism is installed all, be provided with the knife rest automatic tool changer between last planker and the swivelling tool-holder, lathe tool is installed on the swivelling tool-holder, fillet luffing bar and cylindrical luffing bar, each is connected fillet luffing bar and cylindrical luffing bar with a transducer, transducer is electrically connected with brush, on fillet luffing bar and the cylindrical luffing bar processing cutter head is installed all, the patchboard that is connected with brush is connected with supersonic generator by cable.
The felt pad post all is installed between swivelling tool-holder and the brush plate and between last planker and the patchboard.
Between jackshaft and the swivelling tool-holder sealing shroud is housed, is provided with lubricant passage way in the swivelling tool-holder towards sealing shroud.
The leading screw feed mechanism of installing on the intermediate rail is by being fixedly mounted on feed screw nut on the base, being installed in the motor cabinet on the intermediate rail and the motor and the screw mandrel that are installed on the motor cabinet are formed, screw mandrel is fixedly mounted on the motor cabinet, one end of screw mandrel is connected with motor, and screw mandrel is threaded with feed screw nut.
The structure of the leading screw feed mechanism of installing on the leading screw feed mechanism of installing on the last planker and the intermediate rail is the same, and its feed screw nut is installed on the intermediate rail.
Knife rest automatic tool changer between last planker and the swivelling tool-holder adopts worm-and-wheel gear, form by the worm gear that is installed in the jackshaft bottom, the motor and the worm screw that are installed on the planker, worm screw is installed in the planker and with worm gear and meshes, the end of worm screw is connected with motor, have screw rod on the worm gear, form spiral travel mechanism with swivelling tool-holder, in addition, this mechanism also is included between swivelling tool-holder and the last planker and is provided with positioner.
The processing cutter head can adopt Chinese patent literature publication number CN200946158 disclosed " ball-type cutter head ".
During work, connect power supply by patchboard and power, the base dovetail is connected with lathe saddle dovetail by pressing plate, and fixes with holding screw to supersonic generator.Under the driving of motor, intermediate rail and last planker be respectively in both direction motion, thereby the piece surface that can realize external disc and have a R arc carries out ultrasonic surface processing.In addition, can realize that under the drive of blade holder turns mechanism knife rest rotates tool changing automatically, finish turning, the processing of periphery ultrasonic wave and the processing of arc surface ultrasonic wave respectively.
The utility model can have the automatic tool changer structure, the efficient height, No. one time clamping can be finished turning, the processing of periphery ultrasonic wave and the processing of arc surface ultrasonic wave, the machining accuracy height, reduced working strength of workers, can realize periphery and have the ultrasonic surface processing of the piece surface of complex profile such as R arc, solve the difficult problem that on engine lathe, can't process complex profiles such as circular arc.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a structural front view of the present utility model.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is the cutaway view of A-A line among Fig. 4.
Among the figure: 1, jackshaft, 2, loam cake, 3, bearing, 4, sealing shroud, 5, last planker, 6, brush, 7, swivelling tool-holder, 8, patchboard, 9, brush plate, 10, the felt pad post, 11, worm gear, 12, base, 13, intermediate rail, 14, feed screw nut, 15, motor cabinet, 16, motor, 17, shaft coupling, 18, the nut installing plate, 19, leading screw, 20, pressing plate, 21, the travel switch pressure head, 22, drift, 23, fillet luffing bar, 24, tapered sleeve, 25, supported flange, 26, cylindrical luffing bar, 27, motor, 28, motor cabinet, 29, worm screw, 30, end cap, 31, the elastic flange dish, 32, pressure-display device, 33, lathe tool, 34, the location fluted disc.
The specific embodiment
As shown in Figure 1, the numerical control supersonic machining apparatus that is used for engine lathe of the present utility model mainly comprises base 12, intermediate rail 13, goes up planker 5 and swivelling tool-holder 7.Referring to Fig. 2, the bottom surface of base 12 has dovetail groove, is fixedly mounted on by pressing plate 20 on the dovetail guide of saddle of engine lathe.The top and bottom of intermediate rail 13 are respectively equipped with vertical dovetail groove and horizontal dovetail groove, intermediate rail 13 by dovetail guide be installed in base 12 above, can on base 12, move, control the stroke of intermediate rail 13 by travel switch.Be provided with drift 22 (referring to Fig. 3) in the dovetail guide.Last planker 5 is installed on the intermediate rail 13, and both connect by dovetail guide, and last planker 5 can move on intermediate rail 13, and last planker 5 is provided with travel switch pressure head 21 (referring to Fig. 3), goes up the stroke of planker 5 by travel switch control.In the last planker 5 jackshaft 1 is installed; the bottom of jackshaft 1 is equipped with worm gear 11 by bearing; top is equipped with swivelling tool-holder 7 by bearing 3; between jackshaft 1 and the swivelling tool-holder 7 sealing shroud 4 is housed; on swivelling tool-holder 7, be provided with the loam cake 2 of protection jackshaft 1, be provided with towards the lubricant passage way of sealing shroud 4 in the swivelling tool-holder 7.Owing to be horizontal dovetail guide and be vertical dovetail guide between intermediate rail 13 and the base 8 between last planker 5 and the intermediate rail 13, so intermediate rail 13 and last planker 5 can move at both direction respectively.Airtight patchboard 8 and the brush plate 9 that power supply is provided for supersonic generator that be equipped with between swivelling tool-holder 7 and the last planker 5, be connected with brush 6 between patchboard 8 and the brush plate 9, between swivelling tool-holder 7 and the brush plate 9 and between last planker 5 and the patchboard 8 felt pad post 10 be installed all.Connecting power supply by patchboard powers to supersonic generator.Like this, when swivelling tool-holder 7 rotated tool changing, power line was unaffected.
The leading screw feed mechanism is installed on the intermediate rail 13, this mechanism comprises the nut installing plate 18 that is fixedly mounted on the base 12, be installed in feed screw nut 14 on the nut installing plate 18, be installed in the motor cabinet 15 on the intermediate rail 13 and be installed in motor 16 and screw mandrel 19 on the motor cabinet 15, screw mandrel 19 by about two thrust bearings be fixedly mounted on the motor cabinet 15, and an end of screw mandrel 19 is connected with motor 16 by shaft coupling 17, and screw mandrel 19 is threaded with feed screw nut 14.Motor 16 drives screw mandrel 19 and rotates, because feed screw nut 14 maintains static, moves on base 12 together so screw mandrel 19 drives intermediate rail 13, motor cabinet 15 and motor 16.As shown in Figure 3, on the last planker 5 the leading screw feed mechanism is installed also, the structure of the leading screw feed mechanism of installing on this mechanism and the intermediate rail 13 is the same, its fixedly feed screw nut be installed on the intermediate rail 13.
Be provided with the knife rest automatic tool changer between last planker 5 and the swivelling tool-holder 7, referring to Fig. 4, this mechanism adopts worm-and-wheel gear, by the worm gear 11 that is installed in jackshaft 1 bottom, be installed in the motor cabinet 28 on the planker 5, motor 27 and the worm screw 29 that is installed on the motor cabinet 28 formed, worm screw 29 is installed in the planker 5 by two end caps 30, and the end of worm screw 29 is connected with motor 27, worm screw 29 and worm gear 11 engagements.Motor 27 drives worm screw 29 and rotates, and worm screw 29 drives worm gear 11 and rotates, and worm gear 11 driven rotary knife rest 7 again rotates.The knife rest automatic tool changer also comprises the positioner between swivelling tool-holder 7 and the last planker 5, and this device adopts the fluted disc location, and location fluted disc 34 (referring to Fig. 2 and Fig. 3) is installed on swivelling tool-holder 7 and last planker 5.Have screw rod on the worm gear 11, form spiral travel mechanism with swivelling tool-holder 7, swivelling tool-holder 7 can move up or down when worm gear 11 rotated, and when positioner on the swivelling tool- holder 7 and 5 disengagements of last planker, swivelling tool-holder 7 is with worm gear 11 rotations.
As shown in Figure 1, lathe tool 33, fillet luffing bar 23 and cylindrical luffing bar 26 are installed on the swivelling tool-holder 7, lathe tool 33 is installed in the upper right corner (referring to Fig. 1) of fillet luffing bar 23.As shown in Figure 5, elastic flange dish 31 is connected on the swivelling tool-holder 7, cylindrical luffing bar 26 is connected on the elastic flange dish 31, tapered sleeve 24 is connected on the cylindrical luffing bar 26, and compress by supported flange 25, supported flange 25 is connected on the elastic flange dish 31 by screw, and pressure-display device 32 is installed on the supported flange 25.Pressure-display device 32 comprises pressure-detecting device and the pressure display unit among the CN1690231 disclosed " ultrasonic metallic surface processing device ".The mounting structure of fillet luffing bar 23 and cylindrical luffing bar 26 is the same with fixed form.Fillet luffing bar 23 all is connected with the transducer described in the CN1690231 disclosed " ultrasonic metallic surface processing device " with cylindrical luffing bar 26, transducer is electrically connected with brush, and the patchboard that is connected with brush is connected with supersonic generator by cable.On fillet luffing bar 23 and the cylindrical luffing bar 26 the processing cutter head is installed all, the processing cutter head can adopt Chinese patent literature publication number CN200946158 disclosed " ball-type cutter head ".
The course of work of the present utility model is as follows:
Realize the automatic tool changer of swivelling tool-holder 7 by the knife rest automatic tool changer, when the needs tool changing, at first move by instruction control motor 27, drive worm screw 29 rotations, worm screw 29 drives worm gear 11 rotations, screw rod on the worm gear 11 and swivelling tool-holder 7 engagements, swivelling tool-holder 7 moves upward as straight line, when positioner on the swivelling tool- holder 7 and 5 disengagements of last planker, swivelling tool-holder 7 is with worm gear 11 rotations, and when rotating to corresponding position, motor 27 is done motion in the other direction, this moment, swivelling tool-holder 7 moved downward as straight line, thereby with swivelling tool-holder 7 lockings.By the knife rest automatic tool changer lathe tool is rotated to corresponding position automatically, corresponding size is arrived in workpiece turning according to the requirement of workpiece; Fillet luffing bar 23 is rotated to corresponding position, finish the ultrasonic surface processing of complex profiles such as arc surface by numerical control program; Cylindrical luffing bar 26 is rotated to corresponding position, the ultrasonic surface processing that combines and finish periphery by numerical control program and engine lathe.
Claims (5)
1. numerical control supersonic machining apparatus that is used for engine lathe, comprise base, intermediate rail, last planker and swivelling tool-holder, the bottom surface of base has dovetail groove, it is characterized in that: intermediate rail by longitudinal rail be installed in base above, last planker is installed on the intermediate rail by cross slide way, in the last planker jackshaft is installed, swivelling tool-holder is installed on the jackshaft, between swivelling tool-holder and the last planker patchboard and brush plate are housed, be connected with brush between patchboard and the brush plate, on intermediate rail and the last planker leading screw feed mechanism is installed all, be provided with the knife rest automatic tool changer between last planker and the swivelling tool-holder, lathe tool is installed on the swivelling tool-holder, fillet luffing bar and cylindrical luffing bar, each is connected fillet luffing bar and cylindrical luffing bar with a transducer, transducer is electrically connected with brush, on fillet luffing bar and the cylindrical luffing bar processing cutter head is installed all, and the patchboard that is connected with brush is connected with supersonic generator by cable.
2. the numerical control supersonic machining apparatus that is used for engine lathe according to claim 1 is characterized in that: the felt pad post all is installed between described swivelling tool-holder and the brush plate and between last planker and the patchboard.
3. the numerical control supersonic machining apparatus that is used for engine lathe according to claim 1 is characterized in that: between described jackshaft and the swivelling tool-holder sealing shroud is housed, is provided with the lubricant passage way towards sealing shroud in the swivelling tool-holder.
4. the numerical control supersonic machining apparatus that is used for engine lathe according to claim 1, it is characterized in that: the leading screw feed mechanism of installing on the described intermediate rail is by being fixedly mounted on feed screw nut on the base, being installed in the motor cabinet on the intermediate rail and the motor and the screw mandrel that are installed on the motor cabinet are formed, screw mandrel is fixedly mounted on the motor cabinet, one end of screw mandrel is connected with motor, and screw mandrel is threaded with feed screw nut.
5. the numerical control supersonic machining apparatus that is used for engine lathe according to claim 1, it is characterized in that: the knife rest automatic tool changer adopts worm-and-wheel gear between described upward planker and the swivelling tool-holder, form by the worm gear that is installed in the jackshaft bottom, the motor and the worm screw that are installed on the planker, worm screw is installed in the planker and with worm gear and meshes, the end of worm screw is connected with motor, have screw rod on the worm gear, form spiral travel mechanism with swivelling tool-holder, in addition, this mechanism also is included between swivelling tool-holder and the last planker and is provided with positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200234070U CN201357233Y (en) | 2009-03-12 | 2009-03-12 | Numerical control supersonic machining device for engine lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200234070U CN201357233Y (en) | 2009-03-12 | 2009-03-12 | Numerical control supersonic machining device for engine lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357233Y true CN201357233Y (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200234070U Expired - Lifetime CN201357233Y (en) | 2009-03-12 | 2009-03-12 | Numerical control supersonic machining device for engine lathe |
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| Country | Link |
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| CN (1) | CN201357233Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490089A (en) * | 2011-12-14 | 2012-06-13 | 山东华云机电科技有限公司 | Ultrasonic machining device for outer circular surface |
| CN107414492A (en) * | 2017-09-27 | 2017-12-01 | 王向军 | A kind of multifunctional efficient rate machining tool |
| CN109351989A (en) * | 2018-12-11 | 2019-02-19 | 河南理工大学 | Adjustable apparatus and its application method suitable for ultra-precise cutting processing |
| CN110695775A (en) * | 2019-11-04 | 2020-01-17 | 辽宁科技大学 | Device and process for ultrasonically grinding double-panel parts |
-
2009
- 2009-03-12 CN CNU2009200234070U patent/CN201357233Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490089A (en) * | 2011-12-14 | 2012-06-13 | 山东华云机电科技有限公司 | Ultrasonic machining device for outer circular surface |
| CN107414492A (en) * | 2017-09-27 | 2017-12-01 | 王向军 | A kind of multifunctional efficient rate machining tool |
| CN109351989A (en) * | 2018-12-11 | 2019-02-19 | 河南理工大学 | Adjustable apparatus and its application method suitable for ultra-precise cutting processing |
| CN109351989B (en) * | 2018-12-11 | 2023-09-22 | 河南理工大学 | Adjustable device suitable for ultra-precise turning and use method thereof |
| CN110695775A (en) * | 2019-11-04 | 2020-01-17 | 辽宁科技大学 | Device and process for ultrasonically grinding double-panel parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091209 Effective date of abandoning: 20090312 |