CN102671852A - Ultrasonic power supply device for hydraulic turret of numerical control machine tool - Google Patents

Ultrasonic power supply device for hydraulic turret of numerical control machine tool Download PDF

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Publication number
CN102671852A
CN102671852A CN2012101672685A CN201210167268A CN102671852A CN 102671852 A CN102671852 A CN 102671852A CN 2012101672685 A CN2012101672685 A CN 2012101672685A CN 201210167268 A CN201210167268 A CN 201210167268A CN 102671852 A CN102671852 A CN 102671852A
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China
Prior art keywords
disc
control machine
fixed disk
machine tool
slider disc
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CN2012101672685A
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Chinese (zh)
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CN102671852B (en
Inventor
吕守堂
王爱福
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SHANDONG HUAYUN ELECTRO-MECHANIC SCIENCE AND TECHNOLOGY Co Ltd
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SHANDONG HUAYUN ELECTRO-MECHANIC SCIENCE AND TECHNOLOGY Co Ltd
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Priority to CN201210167268.5A priority Critical patent/CN102671852B/en
Publication of CN102671852A publication Critical patent/CN102671852A/en
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Abstract

The invention provides an ultrasonic power supply device for a hydraulic turret of a numerical control machine tool. The ultrasonic power supply device comprises a pivot tray, a slide plate and a fixed tray, wherein, the slide plate is sleeved in an inner chamber of the pivot tray; a spring is arranged between the pivot tray and the slide plate; the rear part of the pivot tray is sleeved on the fixed tray; a conductive post is arranged on the slide plate; a soldering terminal is arranged on the fixed tray; a contact is connected with the soldering terminal; and the position of the contact corresponds to that of the conductive post of the slide plate. The ultrasonic power supply device realizes that an ultrasonic cutter on the hydraulic turret of the numerical control machine tool is switched on when being in the operating position and is powered off when being in the non-operating position; the structure is simple, and safety and reliability are achieved; and the ultrasonic power supply device ensures that the ultrasonic cutter can process a workpiece in an ultrasonic manner after being installed on the hydraulic turret of a numerical control machine tool.

Description

The ultrasonic wave electric supply installation that is used for Digit Control Machine Tool hydraulic pressure turret
Technical field
The present invention relates to a kind of being used for belongs to the ultrasonic Machining cutter power supply technique field on the Digit Control Machine Tool hydraulic pressure turret to being arranged on the device of the ultrasonic Machining cutter power supply on the Digit Control Machine Tool hydraulic pressure turret.
Background technology
Digit Control Machine Tool hydraulic pressure turret is the device of mounting cutter on the numerically controlled lathe, has a plurality of stations on the hydraulic pressure turret, and each station is installed a kind of cutter, during machining, needs which kind of cutter, just this cutter is inserted to Working position.The hydraulic pressure turret of Digit Control Machine Tool comprises that mainly (cutterhead and profile of tooth positioning disk are positioned at the left side of Fig. 1 intermediate slide main shaft 1 for tool spindle 1 (referring to Fig. 1), tool-post structure 15, sender set 3, cutterhead and profile of tooth positioning disk; These two parts do not draw among Fig. 1); Tool spindle 1 is fixedly mounted on the tool-post structure 15 with the profile of tooth positioning disk; Cutterhead is installed on the tool spindle 1; Rotate with tool spindle 1, through end face tooth location, cutterhead is provided with a plurality of stations of mounting cutter between cutterhead and the profile of tooth positioning disk; Sender set 3 also is installed on the tool spindle 1; One group of transposition is installed near switch 16 through screw rod 13 on the tool-post structure 15, sender set 3 is corresponding near the position of switch 16 with transposition, and hydraulic jack (its effect is that driving cutterhead and tool spindle 1 move) and hydraulic motor (its effect is to drive tool spindle 1 to rotate) also are installed on the tool-post structure 15.When cutterhead rotates; At first be that hydraulic jack drives cutterhead and is moved to the left certain distance with tool spindle 1, driving tool spindle 1 rotation under the effect of hydraulic motor then, rotational angle by cutterhead the determining positions that will forward to; And control near switch 16 by hydraulic motor and transposition; When cutterhead turned to desired position, hydraulic jack drove tool spindle 1 and cutterhead moves right and through profile of tooth positioning disk location, cutterhead locking detects whether arrive accurate position near switch 14.
The machining accuracy and the surface roughness value that reduces workpiece that ultrasonic Machining can improve workpiece carried out on the surface of metal works.At present; At the ultrasonic metallic surface processing device that application is all arranged on engine lathe, the boring machine and on the grinding machine; Like Chinese patent document CN101480733 disclosed " ultrasonic metallic surface processing device that is used for boring machine "; CN202079438U disclosed " ultrasonic metallic surface processing device that is used for grinding machine "; CN101503755B disclosed " a kind of numerical control supersonic machining apparatus that is used for engine lathe ", CN101502881B disclosed " ultrasonic metallic surface processing device for numerically controlled lathe " or the like is because the ultrasonic wave cutter needs energized; And the cutter station on the hydraulic pressure turret will rotate, and this has just hindered being connected of ultrasonic Machining cutter cable and power supply.This reason does not just have as yet at present and the ultrasonic Machining cutter is installed on the hydraulic pressure turret of Digit Control Machine Tool the technology that workpiece carries out ultrasonic Machining is seen in report.
Summary of the invention
The present invention is directed to the problem that the ultrasonic wave cutter exists is installed on the turret of Digit Control Machine Tool, provide a kind of simple and reliable for structure, can make the ultrasonic Machining cutter be applied to the ultrasonic wave electric supply installation of Digit Control Machine Tool hydraulic pressure turret.
The ultrasonic wave electric supply installation that is used for Digit Control Machine Tool hydraulic pressure turret of the present invention, adopt following technical scheme:
This ultrasonic wave electric supply installation comprises fulcrum disc, slider disc and fixed disk, and slider disc is sleeved in the inner chamber of fulcrum disc; Be provided with spring between fulcrum disc and the slider disc; The rear sleeve of fulcrum disc is contained on the fixed disk, and slider disc is provided with conductive pole, and fixed disk is provided with binding post; Be connected with the contact on the binding post, the position of conductive pole is corresponding on the position of contact and the slider disc.
Fixed disk is provided with spacer pin, and the position of spacer pin is corresponding with the position of the fabrication hole that holds spacer pin on being arranged on slider disc.When conductive pole on slider disc and the contact on the fixed disk disengaged, spacer pin withstood slider disc, played the effect of support limit, prevented that the contact misconnection on conductive pole and the fixed disk from touching.
Also be provided with balancing plug on the fixed disk, balancing plug and contact lay respectively at the both sides of binding post.The effect of balancing plug is when conductive pole contacts with the contact, is receiving the contact to behind the reaction force of conductive pole, slider disc meeting run-off the straight, thus cause loose contact, so be provided with this balancing plug at the opposite position of fixed disk.
Above-mentioned ultrasonic wave electric supply installation is connected fulcrum disc on the tool spindle of turret when using, and fixed disk is fixed on the tool-post structure of hydraulic pressure turret.Being installed in the cable of the ultrasonic wave cutter on the hydraulic pressure turret cutterhead is connected with conductive pole on the slider disc; Be connected with power cable on the binding post on the fixed disk, the ultrasonic Machining cutter is installed on symmetry two stations on the Digit Control Machine Tool hydraulic pressure turret cutterhead.When the ultrasonic wave cutter was in the workpiece machining state, the conductive pole on the slider disc contacted with contact on the fixed disk, and ultrasonic wave cutter cable and power cable are connected, and made ultrasonic wave cutter vibration work.When the ultrasonic wave cutter was in off-position, conductive pole on the slider disc and the contact on the fixed disk disengaged, and made the ultrasonic wave cutter be in off-position.
The present invention has realized ultrasonic wave cutter on Digit Control Machine Tool hydraulic pressure turret energized and cutting off the power supply during at off-position when the operating position; Simple in structure; Safe and reliable, guaranteed can realize ultrasonic Machining after the ultrasonic wave cutter is installed on the Digit Control Machine Tool hydraulic pressure turret to workpiece.
Description of drawings
Fig. 1 is a structural representation of the present invention, this graph expression be the ultrasonic wave cutter position in when work.
Fig. 2 be among Fig. 1 along A-A line cutaway view, this graph expression be the ultrasonic wave cutter position in when work.
Fig. 3 is the right view of Fig. 1, this graph expression be the position of ultrasonic wave cutter when not working.
Fig. 4 is along the revolved sectional view of B-B line among Fig. 3.
Fig. 5 is along the cutaway view of C-C line among Fig. 3.
Fig. 6 is the perspective view of fixed disk among the present invention.
Fig. 7 is the perspective view of slider disc among the present invention.
Among the figure: 1, tool spindle, 2, ultrasonic wave cutter cable, 3, sender set, 4, terminal pad, 5, fulcrum disc, 6, slider disc; 7, spacer pin, 8, fixed disk, 9, conductive pole, 10, conducting block, 11, binding post; 12, spring, 13, screw rod, 14, cutterhead locks near switch, 15, tool-post structure, 16, transposition is near switch; 17, power cable, 18, connecting plate, 19, balancing plug, 20, the contact, 21, fabrication hole.
The specific embodiment
The ultrasonic wave electric supply installation that is used for Digit Control Machine Tool hydraulic pressure turret of the present invention is as shown in Figure 1, mainly comprises terminal pad 4, fulcrum disc 5, slider disc 6 and fixed disk 8.Terminal pad 4 is used for fulcrum disc 5 connections are positioned at tool spindle 1, and terminal pad 4 is positioned at tool spindle 1 through the screw connection, and fulcrum disc 5 is connected on the terminal pad 4 through screw again.As the case may be, also can save terminal pad 4, directly fulcrum disc 5 connections are positioned on the tool spindle 1.Fulcrum disc 5 is sleeve-like, is set with slider disc 6 in its inner chamber, is provided with spring 12 between the inner chamber of fulcrum disc 5 and the slider disc 6, and slider disc 6 can move in the inner chamber of fulcrum disc 5.The rear sleeve of fulcrum disc 5 is contained in the cannelure on the fixed disk 8, and fixed disk 8 is fixed on the screw rod 13 through connecting plate 18, also can fixed disk 8 directly be fixed on the tool-post structure 15.The structure of slider disc 6 is as shown in Figure 7; Slider disc 6 is provided with conductive pole 9 and fabrication hole 21; Conductive pole 9 is connected with ultrasonic wave cutter cable 2, and conductive pole 9 is provided with four among Fig. 7, with convenience for ultrasonic ripple process tool symmetric arrangement on the cutterhead of hydraulic pressure turret; The effect of fabrication hole 21 is when ultrasonic wave cutter cable 2 is connected conduction with power cable 17, holds the spacer pin 7 on the fixed disk 8.Fabrication hole 21 is equipped with four with spacer pin 7 in the accompanying drawing.The structure of fixed disk 8 is as shown in Figure 6; Fixed disk 8 is provided with balancing plug 19, spacer pin 7 and conducting block 10, connects power cable 17 through binding post 11 on the fixed disk 8, is connected with contact 20 through conducting block 10 on the binding post 11 simultaneously; Contact 20 has two; The position of conductive pole 9 is corresponding on the position of contact 20 and the slider disc 6, when conductive pole 9 rotates 180 when spending, two contacts 20 is contacted with two conductive poles 9.Corresponding each contact is provided with a balancing plug, and balancing plug and contact lay respectively at the both sides (referring to Fig. 6) of binding post 11.When the conductive pole on the slider disc 69 when contact 20 on the fixed disk 8 contacts; 20 opposite side withstands slider disc 6 (referring to Fig. 2) through balancing plug 19 in the contact; The effect that balancing plug 19 supports when playing contact 20 contacts over there can be stablized and good conductive contact 20.When conductive pole 9 did not contact with contact 20, the position relation between balancing plug 19 and spacer pin 7 and the slider disc 6 was as shown in Figure 4, and 7 pairs of slider disc of spacer pin 6 are carried out spacing support (referring to Fig. 5).
The course of work of above-mentioned ultrasound waveguide electric installation on the multistation turret of Digit Control Machine Tool is described below:
The ultrasonic Machining cutter is installed on symmetry two stations on the Digit Control Machine Tool hydraulic pressure turret cutterhead, and just the ultrasonic Machining cutter has taken two stations, and all the other stations are installed the cutter of other kind.The ultrasonic Machining cutter generally includes the base of tool and cutter head; Cutter head is fixedly mounted in the base of tool; The ultrasonic Machining cutter is installed on the ultrasonic metallic surface processing device through the base of tool; Under hyperacoustic vibration, surface of the work is carried out ultrasonic Machining, to reduce the roughness value of surface of the work.
When needs ultrasonic wave cutter adds man-hour to workpiece; Ultrasonic wave cutter on the cutterhead turns to operating position as depicted in figs. 1 and 2 under the drive of tool spindle 1, hydraulic jack drives tool spindle 1 and cutterhead moves right and through profile of tooth positioning disk location, slider disc 6 is along with tool spindle 1 is locked to the right; Four spacer pins 7 on the fixed disk 8 align four fabrication holes 21 on the slider disc 6 one by one; Spacer pin 7 on the fixed disk 8 falls into the fabrication hole 21 (this moment, spacer pin 7 was inoperative, and fabrication hole 21 effect at this moment abdicates the space for exactly spacer pin 7, and spacer pin 7 is propped slider disc 6) on the slider disc 6; And the conductive pole 9 on the slider disc 6 is contacted with contact 20 on the fixed disk 8; 6 one reaction forces of slider disc are given with balancing plug 19 in contact 20, force spring 12 compressions between slider disc 6 and the fulcrum disc 5, and ultrasonic wave cutter cable 2 and power cable 17 are connected; Also just reached purpose, made ultrasonic wave cutter vibration work the power supply of ultrasonic wave cutter.
When conductive pole 9 contacts with contact 20, because two conductive poles 9 in the same side of slider disc 6, are receiving contact 20 to behind the reaction force of conductive pole 9; Slider disc 6 meeting run-off the straights; Cause loose contact, this moment, the balancing plug through fixed disk 6 withstood slider disc 6, prevented its run-off the straight.
After ultrasonic wave cutter completion of processing, cutterhead turns to like Fig. 4 and position shown in Figure 5, makes the ultrasonic wave cutter leave Working position; Hydraulic jack (not drawing among Fig. 1) driving tool spindle 1 on the hydraulic pressure turret is moved to the left with cutterhead at this moment, and the spring 12 between fulcrum disc 5 and the slider disc 6 resets, and slider disc 6 is left fixed disk 8; Spacer pin 7 on the fixed disk 8 is deviate from the fabrication hole 21 on the slider disc 6; Conductive pole 9 forms certain angle with contact 20, and the conductive pole 9 on the slider disc 6 disengages with the contact 20 on the fixed disk 8, after slider disc 6 is rotated with tool spindle 1; Spacer pin 7 on the fixed disk 8 withstands slider disc 6, plays the effect of support limit.So just make the ultrasonic wave cutter be in off-position, and prevent that the misconnection of conductive pole and contact from touching.

Claims (3)

1. a ultrasonic wave electric supply installation that is used for Digit Control Machine Tool hydraulic pressure turret comprises fulcrum disc, slider disc and fixed disk, it is characterized in that: slider disc is sleeved in the inner chamber of fulcrum disc; Be provided with spring between fulcrum disc and the slider disc; The rear sleeve of fulcrum disc is contained on the fixed disk, and slider disc is provided with conductive pole, and fixed disk is provided with binding post; Be connected with the contact on the binding post, the position of conductive pole is corresponding on the position of contact and the slider disc.
2. the ultrasonic wave electric supply installation that is used for Digit Control Machine Tool hydraulic pressure turret according to claim 1, it is characterized in that: said fixed disk is provided with spacer pin, and the position of spacer pin is corresponding with the position of the fabrication hole that holds spacer pin on being arranged on slider disc.
3. the ultrasonic wave electric supply installation that is used for Digit Control Machine Tool hydraulic pressure turret according to claim 1, it is characterized in that: said fixed disk is provided with balancing plug, and balancing plug and contact lay respectively at the both sides of binding post.
CN201210167268.5A 2012-05-28 2012-05-28 Ultrasonic power supply device for hydraulic turret of numerical control machine tool Active CN102671852B (en)

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Application Number Priority Date Filing Date Title
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140773A (en) * 1990-02-14 1992-08-25 Brother Kogyo Kabushiki Kaisha Ultrasonic machine and its machining method
CN101540540A (en) * 2009-04-28 2009-09-23 中北大学 Piezoelectric type ultrasonic rotary main shaft device
CN201357231Y (en) * 2009-03-12 2009-12-09 山东华云机电科技有限公司 Ultrasonic device for processing metal surface used in numerical control lathe
CN100566894C (en) * 2008-10-07 2009-12-09 北京航空航天大学 The rotary type transducer main shaft device of supersonic vibrated drill
CN201543855U (en) * 2009-10-23 2010-08-11 陈元平 High power ultrasonic boring apparatus
CN101898298A (en) * 2010-07-14 2010-12-01 天津大学 Accessory non-contact power supply type rotary ultrasonic machining device
CN101633047B (en) * 2009-08-12 2011-06-22 北京航空航天大学 Multicut ultrasonic vibration cutting device
US20110155407A1 (en) * 2009-12-31 2011-06-30 Metal Industries Research&Development Centre Modularized ultrasonic vibration machining apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140773A (en) * 1990-02-14 1992-08-25 Brother Kogyo Kabushiki Kaisha Ultrasonic machine and its machining method
CN100566894C (en) * 2008-10-07 2009-12-09 北京航空航天大学 The rotary type transducer main shaft device of supersonic vibrated drill
CN201357231Y (en) * 2009-03-12 2009-12-09 山东华云机电科技有限公司 Ultrasonic device for processing metal surface used in numerical control lathe
CN101540540A (en) * 2009-04-28 2009-09-23 中北大学 Piezoelectric type ultrasonic rotary main shaft device
CN101633047B (en) * 2009-08-12 2011-06-22 北京航空航天大学 Multicut ultrasonic vibration cutting device
CN201543855U (en) * 2009-10-23 2010-08-11 陈元平 High power ultrasonic boring apparatus
US20110155407A1 (en) * 2009-12-31 2011-06-30 Metal Industries Research&Development Centre Modularized ultrasonic vibration machining apparatus
CN101898298A (en) * 2010-07-14 2010-12-01 天津大学 Accessory non-contact power supply type rotary ultrasonic machining device

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