CN2477332Y - Boring and picking device for supersonic magnetic material - Google Patents
Boring and picking device for supersonic magnetic material Download PDFInfo
- Publication number
- CN2477332Y CN2477332Y CN 01202253 CN01202253U CN2477332Y CN 2477332 Y CN2477332 Y CN 2477332Y CN 01202253 CN01202253 CN 01202253 CN 01202253 U CN01202253 U CN 01202253U CN 2477332 Y CN2477332 Y CN 2477332Y
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- China
- Prior art keywords
- transducer
- magnetic material
- sleeve
- cog
- main shaft
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- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a boring and picking device for ultrasonic magnetic material, which consists of a tool head, a transducer mount, a feed mechanism, an ultrasonic generator and a feeding circuit. The tool head is fixedly connected with the transducer mount by an amplitude transformer. The transducer mount is fixedly connected to the feed mechanism. The transducer converts the electrical energy generated by the ultrasonic generator to the machinery shock energy and transmits the energy to the tool head. The ultrasonic magnetic material can be perforated automatically or by manual drive. Workpiece can be finished by one time processing. The utility model has the advantages of high precision, raw material saving, reduced spoilage of the tool head, high working efficiency improved by one person controlling multiple machines, and good effect in improving existing machine tool.
Description
The utility model relates to a kind of aperture apparatus that punches and draw, and aperture apparatus is drawn in particularly a kind of ultrasonic wave magnetic material punching.
Magnetic material is widely used in the electronic product, but its characteristic such as crisp, hard, sticking makes it be difficult to processing again, and the raising of production cost has seriously restricted its development and application.Present punching means generally adopt common rig, and operation is loaded down with trivial details, waste material, precision are not high, especially can not draw the hole.
For example: be made into a hollow magnetic jar that is of a size of φ 2.6 * φ 1.25 * 8mm NdFeB material, at first to be processed into the cylinder of φ 3.3 * 8mm, make a call to the endoporus of φ 1.75 mm then, a metal bar that matches with φ 1.75mm endoporus that mill is good is in advance penetrated endoporus, grind φ 3.3mm cylindrical to φ 2.6mm with cylindrical grinder again, cylindrical needs grinding twice, has both increased operation, has wasted the magnetic material again.
And for example: the hollow magnetic post of aluminium nickel cobalt that is processed into φ 12 * φ 4 * 10mm, can not adopt the method for directly drawing the hole, but the hollow cylinder of will casting earlier, then with spark machined correction endoporus, through internal grinder processing, could guarantee the concentricity and the fineness of magnetic post endoporus again.Process loaded down with trivial details, expend man-hour.
The purpose of this utility model is: provide a kind of novel magnetic material punching with different installation forms and feeding mode to draw aperture apparatus, the characteristic that it is crisp, hard at magnetic material, sticking, by supersonic generator and transducing head punching or the tool heads of drawing the hole are applied with the mechanical shock energy, make the metal tools head surface smooth unusually, be easy to workpiece is processed at one time, improve machining accuracy, save raw material.
The purpose of this utility model is to be realized by following technical scheme: it is made of tool heads, transducing head, feed mechanism, supersonic generator and feeding circuit.Tool heads (1) is fixed on the transducing head, and transducing head is fixed on the feed mechanism, and supersonic generator is electrically connected with transducing head and feeding circuit, and the feeding circuit is electrically connected with feed mechanism.Transducer (3) converts the electric energy that supersonic generator produces to the mechanical shock energy, and conduction gives tool heads, and feed mechanism is movably connected on the lathe, can punch or draws the hole magnetic material.In transducing head, the front end of luffing bar (2) and tool heads (1) are fixing, and the rear end of luffing bar (2) and transducer (3) join, and gland (5) is in packing ring (4) is fixed on transducer in sleeve (6), and the outer peripheral edges of sleeve are provided with tooth bar.Feed mechanism is meshed with the tooth bar of sleeve through toothholder (23), when motor D rotates, through worm gear (11), worm screw (12) transmission, drive main shaft (17) and then drive tooth axle (15) rotation, tooth axle and vertical connection of toothholder (23), toothholder is converted to translation with the rotation of tooth axle (15), realizes the auto-feed of sleeve (6); To pressing down handlebar (13), process axis (8) makes to cog and separates with lower gear (19), and motor breaks away from transmission system, and level pushes away, draws handlebar (13), can realize the hand feed of sleeve (6).Oscillating circuit, promotion circuit, power amplifier successively interconnect in the supersonic generator, and the output frequency of supersonic generator is 20KHz～45KHz.In the feeding circuit, be provided with automatic/hand change-over switch and travel switch, automatically the time, controllable silicon KK is according to the feedback signal of supersonic generator output transformer T3, constitute the stepless voltage regulation power supply, under the effect of travel switch, motor D is carried out stepless speed regulation control, its stepless voltage regulation power source voltage scope is 5-25V.
The purpose of this utility model can also be realized by following technical scheme:
Fix a skeleton (24) at the afterbody of transducing head sleeve, the other end of skeleton is connected with lathe, or install a clamping device in the outer peripheral edges of sleeve, clamping device is connected with the framework that the hole machine is drawn in vertical punching, can constitute plain type or the hole machine is drawn in vertical punching.
The utility model has the advantages that:
1, simplified manufacturing procedure: can be with the work that needed several procedures just can finish originally, the effect to tool heads once machines workpiece by ultrasonic wave.
2, improved crudy: because the metal surface is smooth unusually, help the replacement of the cutting object of cooling fluid and work piece, resistance reduces, is difficult for heating, shock energy is knocked machined surface, make processing be in half suspension machining state, reduced moment of torsion, improved machining accuracy.
3, raw material have been saved: because processing is once finished, the precision height, moment of torsion is little, heat is low, has reduced the loss of raw material and tool heads.
4, increased machining functions: owing to change the bore mode common rotational pressure effect under into the vibration of ultrasonic wave effect under feeding hole knockout, as if with tool heads as the hollow form, can realize drawing the hole, the whole magnetic core that quilt is drawn out still can utilize.
5, improved productivity ratio: because machining tool can auto-feed, can realize people's multi-machine operation, save manpower, improve work efficiency.
The utility model is further described as follows below in conjunction with drawings and Examples:
Fig. 1 is the utility model luffing bar and tool heads cutaway view.
Fig. 2 is the utility model transducing head cutaway view.
Fig. 3 is the utility model feed arrangement cutaway view.
Fig. 4 is the simple and easy fixture schematic diagram of the utility model.
Fig. 5 is the utility model supersonic generator and feeding circuit theory diagrams.
Number in the figure is described as follows:
1, tool heads 2, luffing bar 3, transducer 4, packing ring
5, gland 6, sleeve 7, nut 8, axis
9, go up key, 10, frame, 11, worm gear 12, worm screw
13, handlebar 14, following key 15, tooth axle 16, bearing
17, main shaft 18, last ball 19, lower gear 20, spring
21, cog 22, ball 23, toothholder 24, skeleton down
BG
1, BG
2L, BG
3, BG
4, transistor WR
1, potentiometer
C
4, C
5, C
11, capacitor R
13, resistor
T
2, T
3Transformer JK
3, switch
XK
1, XK
2, travel switch KK, controllable silicon
D, motor
Embodiment 1: the punching of the utility model ultrasonic wave magnetic material is drawn aperture apparatus and is made of tool heads, transducing head, feed mechanism, supersonic generator and feeding circuit.
As shown in Figure 1, 2, transducing head mainly is made up of luffing bar (2), transducer (3), packing ring (4), gland (5), sleeve (6).The front end of luffing bar (2) and tool heads (1) are fastenedly connected, the rear end of luffing bar is connected with transducer (3) coaxial threaded, the front portion of transducer is that accumulator, afterbody are piezoelectric ceramics and reflection handle, the front portion of transducer (3) is extended with an outer round platform, the front portion of sleeve (6) is provided with round platform in internal thread and, and gland (5) is solid in sleeve (6) with the transducer spiral shell through the outer round platform of packing ring (4) and transducer (3).
As Fig. 2, shown in Figure 3, feed mechanism, mainly by nut (7), axis (8), go up key (9), frame (10), worm gear (11), worm screw (12), handlebar (13), down key (14), tooth axle (15), bearing (16), main shaft (17), go up ball (18), lower gear (19), spring (20), cog (21), down ball (22) form, toothholder (23).The end of worm screw (12) links to each other with motor D, the flank of tooth of worm screw is meshed with worm gear (11), worm gear is connected with lower gear (19) tight fit, lower gear and the centre of (21) of cogging are hollow and in engagement at the interface, cog and be equiped with spring (20) between (21) and the nut (7), nut is threaded with the upper mounted plate of frame (10), main shaft (17) is sleeved on lower gear (19) and the hollow part of cog (21), the top of main shaft (17) links to each other with cog (21) through last key (9), the bottom warp of main shaft (17) key (14) down links to each other with tooth axle (15), be fixed on the bottom plate of frame (10) behind the one end bearing set (16) of tooth axle, the other end of tooth axle (15) and toothholder (23) Vertical Meshing, one end of handlebar (13) flexibly connects through the bottom of following ball (22) with axis (8) from the opening part of main shaft (17) side, the upper end of axis joins through last ball (18) and cog (21), the outer peripheral edges of sleeve (6) are provided with a tooth bar, and feed mechanism is meshed through the tooth bar of toothholder (23) with sleeve (6).Receive the speed governing voltage of controllable silicon KK output as motor D, motor will drive the rotation of worm screw (12), worm gear (11) is promptly done respective direction and is horizontally rotated, spring (20) makes lower gear (19) and cog (21) be in engagement under the spinning of the nut on the frame (7), rotates with lower gear, also rotation cogs, cog and main shaft (17) between last key (9) effect is arranged, main shaft (17) rotates, and drives tooth axle (15) rotation by key (14) down; Sleeve (6) among tooth axle (15) and Fig. 2 is vertical configuration, together is fixed on the frame (10), and the tooth of tooth axle (15) and relative engagement of tooth bar on the sleeve, therefore, the rotation of tooth axle causes sleeve (6) to move horizontally.If depress lever (13), because leverage, push away axis (8) on the following ball (22), go up ball (18), (21) cog, make and to cog and lower gear (19) is opened, be in non-engagement state, level pushes away as doing when depressing lever (13), roping is moving, and then main shaft (17) is operated handle (13) and stirs to do and horizontally rotate, and does horizontal movement by time key (14), tooth axle (15) drive sleeve (6), transducer (3); (21) are in the state of leaving with lower gear (19) because cog this moment, main shaft (17) makes cog (21) not influence the rotation of lower gear (19) and worm gear (11), worm screw (12) again along with rotation by last key (9), accomplished and followed one's bent that promptly manual and auto-feed is switched at any time.
As shown in Figure 5, supersonic generator mainly is made up of oscillating circuit, promotion circuit, power amplifier, wherein BG
1, L, C
4, C
5And WR
1Form oscillating circuit, 20KHz～45KHz is adjustable for the concussion frequency, the output of oscillating circuit with by BG
2And T
2The promotion circuit of forming is connected, promote the output of circuit with by BG
3, BG
4And T
3The power amplifier of forming links to each other, output transformer T in the power amplifier
3Secondary through capacitor C
11Link to each other output transformer T with transducer
3Secondary feedback end a, b is connected in the feeding circuit, as the control voltage of controllable silicon KK trigger electrode.
As shown in Figure 5, the feeding circuit is mainly formed the stepless voltage regulation power supply that controllable silicon KK forms by stepless voltage regulation power supply, change-over switch and travel switch and is linked to each other with motor D, and when change-over switch was in automatic catch, the controllable silicon trigger electrode was through resistor R
13With output transformer T in the supersonic generator power amplifier
3Feedback end a, b link to each other, the speed of motor is corresponding with the magnitude of voltage of stepless voltage regulation power supply 5-25V, when change-over switch was in manual retaining, motor D quit work; The stepless voltage regulation power supply is through feeding and start-stop control travel switch XK
1, XK
2Join with dc source, when feeding puts in place or gives up the throne when putting in place, motor D dead electricity stops action and alarm when feeding puts in place.Embodiment 2, as shown in Figure 4, fix a skeleton (24) at the afterbody of transducing head middle sleeve, the other end of skeleton is fixedlyed connected with lathe, luffing bar (2) and tool heads (1) are fixed on the head of transducing head, its transducer (3) is electrically connected with supersonic generator, and the operation lathe can be realized the punching of magnetic material and draw the hole.
Claims (5)
1, aperture apparatus is drawn in a kind of ultrasonic wave magnetic material punching, and it comprises:
Tool heads is used for processing work;
It is characterized in that, also comprise:
Transducing head mainly is made of luffing bar (2), transducer (3), packing ring (4), gland (5), sleeve (6); The front end of luffing bar (2) and tool heads (1) are fastenedly connected, the rear end of luffing bar (2) is connected with transducer (3) coaxial threaded, the front portion of transducer (3) is extended with an outer round platform, the front portion of sleeve (6) is provided with round platform in internal thread and, and gland (5) is solid in sleeve (6) with transducer (3) spiral shell through the outer round platform of packing ring (4) and transducer (3);
Feed mechanism, mainly by nut (7), axis (8), go up key (9), frame (10), worm gear (11), worm screw (12), handlebar (13), down key (14), tooth axle (15), bearing (16), main shaft (17), go up ball (18), lower gear (19), spring (20), cog (21), ball (22), toothholder (23) are constituted down; The end of worm screw (12) links to each other with motor D, the flank of tooth of worm screw (12) is meshed with worm gear (11), worm gear (11) is connected with lower gear (19) tight fit, lower gear (19) and the centre of (21) of cogging are hollow and in engagement at the interface, cog and be equiped with spring (20) between (21) and the nut, nut (7) is threaded with the upper mounted plate of frame (10), main shaft (17) is sleeved on lower gear (19) and the hollow part of cog (21), the top of main shaft (17) links to each other with cog (21) through last key (9), the bottom warp of main shaft (17) key (14) down links to each other with tooth axle (15), be fixed on the bottom plate of frame (10) behind the one end bearing set of tooth axle (15), the other end of tooth axle (15) and toothholder (23) Vertical Meshing, one end of handlebar (13) flexibly connects through the bottom of following ball (22) with axis (8) from the opening part of main shaft (17) side, the upper end of axis (8) joins through last ball (18) and cog (21), the outer peripheral edges of sleeve (6) are provided with a tooth bar, and feed mechanism is meshed through the tooth bar of toothholder (23) with sleeve (6);
Supersonic generator mainly is made of oscillating circuit, promotion circuit, power amplifier, wherein BG
1, L, C
4, C
5And WR
1Form oscillating circuit, the output of oscillating circuit with by BG
2And T
2The promotion circuit of forming is connected, promote the output of circuit with by BG
3, BG
4And T
3The power amplifier of forming links to each other, output transformer T in the power amplifier
3Secondary through capacitor C
11Link to each other with transducer;
The feeding circuit mainly is made of stepless voltage regulation power supply, change-over switch and travel switch; The stepless voltage regulation power supply that controllable silicon KK forms links to each other with motor D, and when change-over switch was in automatic catch, the controllable silicon trigger electrode was through resistor R
13With output transformer T in the supersonic generator power amplifier
3Feedback end a, b link to each other, it is corresponding that the speed of motor and stepless voltage regulation power source voltage are worth, when change-over switch was in manual retaining, motor D quit work; The stepless voltage regulation power supply is through feeding and start-stop control travel switch XK
1, XK
2Join with dc source, the feeding circuit is electrically connected with feed mechanism.
2, aperture apparatus is drawn in ultrasonic wave magnetic material punching according to claim 1, and it is characterized in that: the afterbody of transducing head middle sleeve is fixed a skeleton, and the other end of skeleton is connected with lathe.
3, aperture apparatus is drawn in ultrasonic wave magnetic material punching according to claim 1, and it is characterized in that: the outer peripheral edges of transducing head middle sleeve are installed a clamping device, and clamping device is connected with the framework of vertical puncher.
4, aperture apparatus is drawn in ultrasonic wave magnetic material punching according to claim 1, and it is characterized in that: the output frequency of supersonic generator is 20KHz～45KHz.
5, aperture apparatus is drawn in ultrasonic wave magnetic material punching according to claim 1, and it is characterized in that: stepless voltage regulation power source voltage scope is 5-25V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202253 CN2477332Y (en) | 2001-02-21 | 2001-02-21 | Boring and picking device for supersonic magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202253 CN2477332Y (en) | 2001-02-21 | 2001-02-21 | Boring and picking device for supersonic magnetic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477332Y true CN2477332Y (en) | 2002-02-20 |
Family
ID=33624111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01202253 Expired - Fee Related CN2477332Y (en) | 2001-02-21 | 2001-02-21 | Boring and picking device for supersonic magnetic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477332Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886533A (en) * | 2011-07-19 | 2013-01-23 | 欧立机电株式会社 | Cutter holder and main shaft device |
| CN109514357A (en) * | 2018-12-17 | 2019-03-26 | 江西福格新能源传动技术有限公司 | Automotive transmission straight spur gear end chamfer process equipment |
-
2001
- 2001-02-21 CN CN 01202253 patent/CN2477332Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886533A (en) * | 2011-07-19 | 2013-01-23 | 欧立机电株式会社 | Cutter holder and main shaft device |
| CN102886533B (en) * | 2011-07-19 | 2015-11-18 | 欧立机电株式会社 | Cutter holder and main shaft device |
| CN109514357A (en) * | 2018-12-17 | 2019-03-26 | 江西福格新能源传动技术有限公司 | Automotive transmission straight spur gear end chamfer process equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |