CN201901640U - Electrical conducting device of ultrasonic main shaft - Google Patents
Electrical conducting device of ultrasonic main shaft Download PDFInfo
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- CN201901640U CN201901640U CN2010205722073U CN201020572207U CN201901640U CN 201901640 U CN201901640 U CN 201901640U CN 2010205722073 U CN2010205722073 U CN 2010205722073U CN 201020572207 U CN201020572207 U CN 201020572207U CN 201901640 U CN201901640 U CN 201901640U
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- main shaft
- tip side
- power supply
- electric
- ultrasonic wave
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Abstract
The utility model provides an electrical conducting device of an ultrasonic main shaft. A fixed seat with an axle hole is arranged above a limit seat of a cutter insertion ring in a locked manner; a rotating electrical bell is arranged in the axle hole of the fixed seat; a first connector end of the rotating electrical bell does not move together with the main shaft, but protrudes out of the main shaft, and can be connected with a power supply connector of a power supply controller, and a second connector end located at the inner part of the main shaft moves together with the main shaft, and connects a power supply lead wire to a power supply socket on a clamping jaw seat of the lower end of the main shaft, so that the power supply lead wire and the power supply socket can be synchronously driven to rotate when the main shaft rotates; a cutter holder of a processing cutter is additionally arranged; an ultrasonic oscillator is arranged at the inner part of the cutter holder; a power supply plug connected with the ultrasonic oscillator is arranged at one end of the cutter holder; when the cutter holder is inserted in the main shaft, the power supply plug can be connected with the power supply socket on the clamping jaw seat in a plugged manner, so that the power supply of the power supply controller can be conducted to the ultrasonic oscillator of the cutter holder; a workpiece is machined by means of high-frequency oscillation; and effective electrical property and stable conduction are ensured.
Description
Technical field
The utility model relates to a kind of glass processing device, the particularly ultrasonic oscillator that a kind of glass processing device disposed.
Background technology
The ultrasonic wave main shaft mainly utilizes vibrator, make the HF oscillation of process tool with 20～30KHZ, the particulate of workpiece surface is separated one by one, especially processing on the hard and fragile material (as glass, stupalith, zirconium dioxide ... .. etc.), import the vibration processing mechanism of high frequency, can be so that the smear metal attenuation that the processing back is produced, increase cutter life and reduce cutting resistance, and add man-hour when carrying out HF oscillation, add because of small vibration source between cutter and the workpiece, cause the slight void between cutter and the smear metal, and this space can produce a kind of vacuum area, this vacuum area will help easily cutting fluid or cooling air to be sucked, so between cutter and cutting contact surface, can form oxide film, and can effectively reduce friction between the interface, to improve the surfaceness of machining face, also reduced cutting temperature because of cutting fluid or entering of cooling air, the distortion that the thermal stresses that makes processing be produced causes can reduce to minimum, precision after the relative raising processing, therefore the use of ultrasonic wave main shaft is gradually by the industrial community widespread use.
See also Fig. 1, it is TaiWan, China application the 97102237th flint glass F processing unit (plant) and working method patent case thereof, and this processing unit (plant) 10 includes a housing 20, a rotating mechanism 30 and an oscillating mechanism 40; Housing 20 has an axis hole 22 and two containing holes 24 that run through by inboard, housing 20 lateral; Rotating mechanism 30 includes a main shaft 32 and a plurality of bearings 34, and wherein main shaft 32 is arranged in the axis hole 22 of housing 20, and utilizes the support of those bearings 34 and can freely rotate relative to housing 20; Oscillating mechanism 40 includes two conductive seats 42, three special cartes 43, two conducting strips 44, a ultrasonic oscillator 46 and a joint 48, wherein this each conductive seat 42, special carte 43, ultrasonic oscillator 46 and joint 48 are all affixed with main shaft 32, can rotate synchronously with main shaft 32; This each conductive seat 42 is sheathed on the two ends up and down of main shaft 32 respectively, the electrical positive and negative electrode that is communicated with oscillating mechanism 40 internal circuits respectively, these each conductive seat 42 two ends then rely on respectively this special carte 43 to form and isolate, avoid two electrodes to communicate forming short circuit or with other exterior part false touches; Each conducting strip 44 is located in each containing hole 24 of housing 20, and the elastic force that relies on an elastic component 50 pushes against and contacts with conductive seat 42, make extraneous power supply make the energising of oscillating mechanism 40 internal circuits via this each conductive seat 42 by each conducting strip 44, and then can drive this oscillating mechanism 40, make that the ultrasonic oscillator 46 after the energising can produce the tens thousand of inferior vibrations of per second; When the man-hour that adds of a glass processing part being carried out circular port, the drill bit cutter that will be used to process circular port earlier is fixed in joint 48, start main shaft 32 and ultrasonic oscillator 46 simultaneously, make the drill bit cutter produce high speed rotating and vibration at a high speed simultaneously, the glass processing part is subjected to can being processed circular port by the drill bit cutter apace under the dual function of drill bit cutter high speed rotating and vibration at a high speed.Yet this design but still has following deficiency:
The relevant electrically part of conduction, its each conducting strip 44 contacts with conductive seat 42 with the elastic force pushing and pressing of elastic component 50, make extraneous power supply make the energising of oscillating mechanism 40 internal circuits via this each conductive seat 42 by each conducting strip 44, also promptly when main shaft 32 drives each conductive seat 42 and ultrasonic oscillator 46 high speed rotating, its each conducting strip 44 is fixed in the containing hole 24 of housing 20 and does not rotate, each conducting strip 44 relies on the elastic force pushing and pressing of elastic component 50 and does electrical conduction with conductive seat 42 in the mode of friction contact, this mode not only can produce the problem of the high heat of friction, and elastic component 50 also can't be guaranteed under life-time service, can make conducting strip 44 keep the stable conduction that contacts, therefore must be improved with conductive seat 42.
Because the ultrasonic oscillator 46 of this design is affixed with main shaft 32, therefore when the HF oscillation of 20～30KHZ, main shaft 32 will be subjected to the interlock of ultrasonic oscillator 46 and the vibration that produces high frequency fully, and influences the operational stability of board.
In view of this, the utility model designer then is engaged in the research and development and the making experience of relevant industries for many years with it, at the present problem further investigation that faces, through the research of long-term endeavour with study, grind eventually and create a kind of electrical conduction device of guaranteeing the ultrasonic wave main shaft of electrically effective and stable conduction, and significantly to improve the scarce fraud of habit formula, this is design aim of the present utility model.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is: a kind of electrical conduction device of ultrasonic wave main shaft is provided, in the mode of HF oscillation workpiece is processed, reach the purpose of guaranteeing electrically effective and stable conduction.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of electrical conduction device of ultrasonic wave main shaft is characterized in that, includes:
Main shaft: install a permanent seat up with axis hole;
Rotate electric tongued bell: be installed in the axis hole of permanent seat of main shaft, it has first tip side and second tip side, first tip side with main shaft with moving, second tip side then with main shaft with moving;
The power lead group: be located at main shaft inside, the one end is connected in second tip side of the electric tongued bell of rotation, and the other end then connects a supply socket that is fixedly arranged on the main shaft lower end;
Hilt: be provided with process tool in its lower end frame, and be provided with ultrasonic oscillator in this hilt inside, and being provided with attaching plug in the hilt upper end, this attaching plug is electrically connected to the circuit of ultrasonic oscillator, during in main shaft, attaching plug is plugged in the supply socket of power lead group at the hilt slotting tool;
Power-supply controller of electric: have the out-put supply joint, this out-put supply joint is plugged in first tip side of the electric tongued bell of rotation, to provide the ultrasonic oscillator start required power supply.
Wherein: this permanent seat of limit base top locking installing of the ring of forging a knife of this main shaft.
Wherein: this first tip side that rotates electric tongued bell protrudes out the main shaft outside.
Wherein: this second tip side conducting of rotating electric tongued bell does not make and changes conducting in second tip side moving together with main shaft with main shaft with the first moving tip side in first tip side.
Wherein: an end of this power lead group is provided with and connects head, to be plugged in second tip side of the electric tongued bell of rotation.
Wherein: the supply socket that this power lead group the other end connects is fixedly arranged on the jaw seat of main shaft lower end.
Wherein: this power-supply controller of electric provides the required waveform of ultrasonic oscillator start, frequency and wideband power supply.
Wherein: the supply socket that this power lead group the other end connects and the attaching plug of hilt still remain with the grafting distance of part when pegging graft, with when main shaft is forged a knife, can not produce the situation that bump is replaced.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:
The utility model provides a kind of electrical conduction device of ultrasonic wave main shaft, main shaft can drive power lead, supply socket, hilt and attaching plug synchronously and rotate when rotating, and can not produce relative movement, and then in the mode of HF oscillation workpiece is processed, reach and guarantee electrically effectively and the purpose of stable conduction.
The utility model provides a kind of electrical conduction of ultrasonic wave main shaft to put, because hilt is not to be fixed in the main shaft, so the HF oscillation that hilt produced, main shaft can't be conducted to fully, and then the influence of HF oscillation can be reduced board operation upward stability.
Description of drawings
Fig. 1 is the synoptic diagram of No. the 97102237th, existing TaiWan, China patent application;
Fig. 2 is the decomposing schematic representation of the utility model main shaft and hilt;
Fig. 2 A, Fig. 2 B are the local enlarged diagrams of Fig. 2 different sites;
Fig. 3 is the synoptic diagram of the utility model hilt slotting tool;
Fig. 3 A, Fig. 3 B are the local enlarged diagrams of Fig. 3 different sites;
Fig. 4 is the synoptic diagram that the utility model main shaft is forged a knife;
Fig. 4 A is the local enlarged diagram of Fig. 4;
Fig. 5 is the synoptic diagram of another embodiment hilt slotting tool of the utility model;
Fig. 5 A is the local enlarged diagram of Fig. 5.
Description of reference numerals: 10-processing unit (plant); The 20-housing; The 22-axis hole; The 24-containing hole; The 30-rotating mechanism; The 32-main shaft; The 34-bearing; The 40-oscillating mechanism; The 42-conductive seat; The 43-special carte; The 44-conducting strip; 46-ultrasonic oscillator 48-joint; The 50-elastic component; The 60-main shaft; The 61-ring of forging a knife; The 62-limit base; The 63-permanent seat; The 631-axis hole; 64-rotates electric tongued bell; The 641-first tip side 642-second tip side 65-power lead group 651-connects head; 66-jaw seat; The 67-supply socket; The 70-hilt; The 71-process tool; 72-ultrasonic oscillator 73-attaching plug; 80-power-supply controller of electric 81-out-put supply joint; The 90-hilt.
Embodiment
Understand for your juror is had further the utility model, lift a preferred embodiment now and cooperate graphicly, describe in detail as the back:
See also Fig. 2, Fig. 2 A, Fig. 2 B, Fig. 3, Fig. 3 A, Fig. 3 B, the electrical conduction device of the utility model ultrasonic wave main shaft, its locking installing one above the limit base 62 of the ring 61 of forging a knife of main shaft 60 has the permanent seat 63 of axis hole 631, and electric tongued bell 64 is rotated in installing one in the axis hole 631 of this permanent seat 63, wherein first tip side 641 of the electric tongued bell 64 of this rotation just has, negative two electrodes, itself and protrude out main shaft 60 outside and with main shaft 60 with moving, rotate electric tongued bell 64 be positioned at main shaft 60 inside 642 of second tip sides can with main shaft 60 with moving, second tip side 642 just also has, negative two electrodes, and it just, negative two electrode conductions in first tip side 641 just, negative two electrodes, make not with main shaft 60 with the first moving tip sides 641 just, negative two electrodes can change conducting in main shaft 60 with the second moving tip sides 642 just, negative two electrodes, one is positioned at the power lead group 65 of main shaft 60 inside, the one end is provided with and connects 651, and just connecting 651 second tip sides 642 that are plugged in the electric tongued bell 64 of rotation with this, negative two electrodes, the other end just, negative two electrodes then are connected in a supply socket 67 that is fixedly arranged on the main shaft 60 lower end jaw seats 66, make when main shaft 60 rotates, second tip side 642 of driven rotary electricity tongued bell 64 synchronously, power lead group 65 and supply socket 67 are rotated, and can not produce relative movement with main shaft 60, and guarantee electrically connect to each other; Be provided with the hilt 70 of process tool 71 in addition in lower end frame, be provided with ultrasonic oscillator 72 in inside, be provided with the attaching plug 73 of positive and negative two electrodes of tool in hilt 70 upper ends, and make attaching plug 73 be electrically connected to the circuit of ultrasonic oscillator 72, and at hilt 70 slotting tools during in main shaft 60, its attaching plug 73 can be plugged in the supply socket 67 on the jaw seat 66; One power-supply controller of electric 80, provide ultrasonic oscillator 72 starts required waveform, frequency and wideband power supply, it just has, the out-put supply joint 81 of negative two electrodes, and this out-put supply joint 81 can be plugged in first tip side 641 that rotates electric tongued bell 64, because first tip side 641 of the electric tongued bell 64 of rotation is not moving together with main shaft 60, therefore power-supply controller of electric 80 can conduct to power supply the ultrasonic oscillator 72 of hilt 70 in a fixed manner via the supply socket on the jaw seat 66 67, make hilt 70 process workpiece in the mode of HF oscillation, the utility model is owing to utilize the electric tongued bell 64 of rotation, therefore the out-put supply joint 81 of power-supply controller of electric 80 can be plugged in first tip side 641 of the electric tongued bell 64 of rotation in a fixed manner, and be positioned at the member of the electrical conduction of main shaft 60 inside, comprise second tip side 642 that rotates electric tongued bell 64, power lead group 65,73 rotations synchronously of the attaching plug of supply socket 67 and hilt 70 along with main shaft 60, make and electrically can guarantee to reach effectively and the purpose of stable conduction, and because ultrasonic oscillator 72 is installed in the hilt 70, and hilt 70 is not to be fixed in the main shaft 60, therefore the HF oscillation that produced of hilt 70, main shaft 60 can't be conducted to fully, and then the influence of HF oscillation can be reduced board operation upward stability.
See also Fig. 3, Fig. 3 A, Fig. 3 B, Fig. 4, Fig. 4 A, the utility model ultrasonic wave main shaft 60 is when forging a knife, because the supply socket 67 on the jaw seat 66 still remains with the grafting distance of part when pegging graft with the attaching plug of hilt 70 73, when therefore main shaft 60 makes jaw seat 66 and supply socket 67 move down in forging a knife, only be to make supply socket 67 insert in the attaching plug 73 downwards more, and can not produce the situation replaced of bump, this moment, hilt 70 can rely on the tool change arm of cutter-exchange mechanism to be drawn sword and the operation of tool changing.
See also Fig. 5, Fig. 5 A, hilt 90 uses that the utility model ultrasonic wave main shaft 60 also can be arranged in pairs or groups and generally do not had ultrasonic oscillator, this hilt 90 is not because of having ultrasonic oscillator, therefore can not be provided with attaching plug, and only be that slotting tool and drives high speed rotating to carry out general machining operation by main shaft 60 in main shaft 60 in a general way.
In view of the above, the utility model can reach electrically effective and stable conduction really and promote the benefit of board operation upward stability, and reality is the design of a dark tool practicality and progressive.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (8)
1. the electrical conduction device of a ultrasonic wave main shaft is characterized in that, includes:
Main shaft: install a permanent seat up with axis hole;
Rotate electric tongued bell: be installed in the axis hole of permanent seat of main shaft, it has first tip side and second tip side, first tip side with main shaft with moving, second tip side then with main shaft with moving;
The power lead group: be located at main shaft inside, the one end is connected in second tip side of the electric tongued bell of rotation, and the other end then connects a supply socket that is fixedly arranged on the main shaft lower end;
Hilt: be provided with process tool in its lower end frame, and be provided with ultrasonic oscillator in this hilt inside, and being provided with attaching plug in the hilt upper end, this attaching plug is electrically connected to the circuit of ultrasonic oscillator, during in main shaft, attaching plug is plugged in the supply socket of power lead group at the hilt slotting tool;
Power-supply controller of electric: have the out-put supply joint, this out-put supply joint is plugged in first tip side of the electric tongued bell of rotation, to provide the ultrasonic oscillator start required power supply.
2. the electrical conduction device of ultrasonic wave main shaft according to claim 1 is characterized in that: this permanent seat of limit base top locking installing of the ring of forging a knife of this main shaft.
3. the electrical conduction device of ultrasonic wave main shaft according to claim 1 is characterized in that: this first tip side that rotates electric tongued bell protrudes out the main shaft outside.
4. the electrical conduction device of ultrasonic wave main shaft according to claim 1 is characterized in that: this second tip side conducting of rotating electric tongued bell does not make and changes conducting in second tip side moving together with main shaft with main shaft with the first moving tip side in first tip side.
5. the electrical conduction device of ultrasonic wave main shaft according to claim 1 is characterized in that: an end of this power lead group is provided with and connects head, to be plugged in second tip side of the electric tongued bell of rotation.
6. the electrical conduction device of ultrasonic wave main shaft according to claim 1 is characterized in that: the supply socket that this power lead group the other end connects is fixedly arranged on the jaw seat of main shaft lower end.
7. the electrical conduction device of ultrasonic wave main shaft according to claim 1 is characterized in that: this power-supply controller of electric provides the required waveform of ultrasonic oscillator start, frequency and wideband power supply.
8. the electrical conduction device of ultrasonic wave main shaft according to claim 1, it is characterized in that: the supply socket that this power lead group the other end connects and the attaching plug of hilt still remain with the grafting distance of part when pegging graft, with when main shaft is forged a knife, can not produce the situation that bump is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205722073U CN201901640U (en) | 2010-10-22 | 2010-10-22 | Electrical conducting device of ultrasonic main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205722073U CN201901640U (en) | 2010-10-22 | 2010-10-22 | Electrical conducting device of ultrasonic main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901640U true CN201901640U (en) | 2011-07-20 |
Family
ID=44272240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205722073U Expired - Lifetime CN201901640U (en) | 2010-10-22 | 2010-10-22 | Electrical conducting device of ultrasonic main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901640U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400017A (en) * | 2014-09-25 | 2015-03-11 | 广州市昊志机电股份有限公司 | Ultrasonic direct connecting main shaft |
| CN104439299A (en) * | 2014-11-12 | 2015-03-25 | 广州市昊志机电股份有限公司 | Motorized spindle |
| CN104439298A (en) * | 2014-11-12 | 2015-03-25 | 广州市昊志机电股份有限公司 | Improved electric spindle |
| CN110690628A (en) * | 2019-09-18 | 2020-01-14 | 汇专机床有限公司 | Conductive structure of ultrasonic main shaft |
-
2010
- 2010-10-22 CN CN2010205722073U patent/CN201901640U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400017A (en) * | 2014-09-25 | 2015-03-11 | 广州市昊志机电股份有限公司 | Ultrasonic direct connecting main shaft |
| CN104439299A (en) * | 2014-11-12 | 2015-03-25 | 广州市昊志机电股份有限公司 | Motorized spindle |
| CN104439298A (en) * | 2014-11-12 | 2015-03-25 | 广州市昊志机电股份有限公司 | Improved electric spindle |
| CN110690628A (en) * | 2019-09-18 | 2020-01-14 | 汇专机床有限公司 | Conductive structure of ultrasonic main shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |