CN1105371C - Method and apparatus for transmission data, signal and electric energy - Google Patents
Method and apparatus for transmission data, signal and electric energy Download PDFInfo
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- CN1105371C CN1105371C CN95106553A CN95106553A CN1105371C CN 1105371 C CN1105371 C CN 1105371C CN 95106553 A CN95106553 A CN 95106553A CN 95106553 A CN95106553 A CN 95106553A CN 1105371 C CN1105371 C CN 1105371C
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- travelling table
- electric energy
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- stationary installation
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Abstract
The present invention relates to a method and a device for transmitting data, signals and/or electric energy to at least one movable working table and/or a multi-station transfer device of a shaping machine from the shaping machine and particularly to a press machine and/or a punching machine or ambient fixed parts. Therefore, the device is provided with a fixing device and a movable device complemented with the fixing device, wherein the fixing device at least comprises a conveyer, a first coupler, a coupling return line and a first antenna, the movable device is at least provided with a second conveyer and a second antenna, and both the fixing device and/or the movable device are arranged on a base seat.
Description
The present invention relates to a kind of from forming machine particularly pressing machine and/or stamping machine or fixed part on every side data, signal and/or electric energy transmitting at least one travelling table of forming machine and/or the method and apparatus on the multistation conveyer.
Known from practice, the coupling of the exercise machine parts of forming machine and/or input of the electric energy of machine unit and control technology is finished with cable and control line, and cable then for example drags the form of line to lay or hang up as the cable vertical line with cable.
Also useful self-cleaning contact comes power delivery on the machine part or machine unit of motion.
If with the machine unit of motion or machine part for example the device that inputs or outputs of the travelling table of forming machine and/or multistation conveyer and/or slab only need temporary transient and be coupled on the constant position determining, then the connector of available contact connects or the end face contact.Because the machine part and/or the machine unit of motion often are equipped with many electric transducers and executive component, they need the input of electric energy on the one hand, need again on the other hand electrical input signal and output signal are coupled on the control system of machine, so come transmission of electric energy and carry out the many shortcomings of being coupled with of control technology with said apparatus.
In addition, cable, cable drag on chain and the contact ring end face contact is gone up or similar coupling arrangement on the wearing and tearing of contact promptly belong to this class shortcoming.
Produced the necessity that said apparatus is changed in prevention thus, and maintenance and inspection charge are quite high, from and reduced the utilization factor of forming machine.
Another shortcoming of existing apparatus is that the docking facilities of Fixing plug connector needs accurate mechanical positioning and guiding.
In addition, the installing space that the said apparatus of prior art needs is quite big, thereby has strengthened the overall dimension of forming machine.
Task of the present invention be to propose one data, signal and electric energy transmitting to the travelling table and/or the method on the multistation conveyer of forming machine and there is not above-mentioned shortcoming of the prior art, particularly do not have wearing and tearing and maintenance and inspection charge quite low.
This task of the present invention realizes by contactless transmission.
Because the machine part and/or the machine unit of above-mentioned motion carried out contactless transmission, thus cable and/or cable guide device for example cable drag chain and do not produce wearing and tearing, thereby significantly reduce maintenance cost, and need not to prevent the replacing of said apparatus.So method of the present invention helps reducing cost.
The device of implementing the inventive method has the mobile device of a stationary installation and and this stationary installation complementation, wherein stationary installation has a forwarder, first coupling mechanism, be coupled a loop line and first antenna at least, and mobile device then has second forwarder and second antenna at least; And stationary installation and/or mobile device are arranged on the base, and one of them base is arranged on the machine part fixing or motion or on every side, another base then is arranged on the parts that move with respect to the first base straight line.
Because stationary installation and/or telecontrol equipment all are arranged on the base, so stationary installation and telecontrol equipment can be used as total assembly and process in advance, are contained in then on the position of forming machine requirement.
Version that the present invention is favourable and improvement structure can be from dependent claims with below in conjunction with coming into plain view the embodiment of accompanying drawing principle narration.
Accompanying drawing is:
Fig. 1 represents the contactless transmission block scheme of data, signal and/or electric energy;
Fig. 2 represents the first embodiment of the present invention;
Fig. 3 represents the sectional drawing cut open along Fig. 2 profile line III-III;
Fig. 4 represents the sectional drawing cut open along Fig. 2 profile line IV-IV;
Fig. 5 represents the synoptic diagram of the forming machine multistation conveyer that the present invention proposes.
Fig. 1 represents the block scheme of contactless data transmission method.
Electric energy is transferred to frequency converter 2 from power supply 1, and frequency converter 2 arrives transmission system 3 to electric energy transmitting.In transmission system 3, carry out contactless transfer of electrical energy, then with the electric energy transmitting of transmission to another frequency converter 2, and the customer of electric energy transmitting not being expressed in the figure by this frequency converter 4.
Contactless transmission of data and signal are identical on principle: data and/or signal are transferred to a modulator/demodulator from data source or data terminal receiver 5, and data are transferred to transmission system 3 with the form of alternating voltage then.
Carry out contactless data transmission in transmission system 3, data transmission arrives another modulator/demodulator 6 then, and converts data to original signal form again there.Data and/or signal continue to be transferred to data source or data terminal receiver 5 again from second detuner/detuner 6.
Entire method is that the transmission of electric energy transmitting and data and signal all can be carried out in unidirectional, or carries out in two-way shown in Fig. 1 double-head arrow.
Said method itself is well-known, just is not used for forming machine so far as yet, says the travelling table and/or the multistation conveyer that are not used for forming machine as yet exactly.
First embodiment shown in Figure 2 can carry out the unidirectional and transmitted in both directions of data, signal and electric energy.Fig. 2 schematically illustrates the top view of forming machine, the column 7 of the pressing machine that only drawn in this figure.Travelling table 8 is arranged between the pressing machine column 7.
Travelling table 8 can move by straight line on guide rail 8, but and second travelling table 10 shown in Figure 2 also moves at the right angle.
Arranged beneath at second travelling table 10 has two to overlap independently wheel, and wherein first cover wheel and the another set of wheel staggers 90 ° and arrange that like this, but travelling table 10 just moves at the right angle.
The layout of the guide rail 9 shown in Figure 2 i.e. arranged at right angles of two guide rail routes is called " T type guide rail ".
The next door of guide rail 9 is installation rooms of data, signal and the contactless transmitting device of electric energy.
So just guaranteed that electric energy, data and signal can be transferred to travelling table 8,10 at any time, or data, signal and electric energy are transferred to the fixedly control module or the power supply of pressing machine again from travelling table 8,10.
Fig. 3 represents the sectional drawing of the installation room 11 cut open along Fig. 2 profile line III-III.Base 13 is fixed on the installation room 11, or rather, is fixed on the sidewall of installation room 11, and an electric energy forwarder 14 and data first coupling mechanism 15 are housed on the base 13.
On base 13, draw a couple electrical energy loop line 16 from forwarder 14.
It is parallel with the longitudinal axis of base 13 to draw first antenna 17 from first data coupler 15.
Arranging on the travelling table 8 that 19, the second the electric energy forwarders 20 of another base and the second single data antenna 21 all are fixed on this base.
When travelling table 8 straight lines move, electric energy can be transferred on the travelling table in the process that travelling table 8 moves, promptly be sent to coupling loop line 16 and, from this electric energy be transferred on the customer of travelling table 8 through lead again from this contactless second forwarder 20 that is transferred to from forwarder 14.
From second coupling mechanism 15 with data transmission to first antenna 17 and from this contactless second antenna 21 that is sent to, from this data are sent to the data terminal receiver by a circuit at least again.
Certainly the transmission of electric energy or data and signal also can promptly also can be carried out in two-way at other direction.
Because base 19, second forwarder 20 and second antenna 21 move with travelling table in travelling table 8 moving process, so following this part device is referred to as mobile device 22.
Fig. 4 represents the sectional drawing of the installation room 11 cut open along Fig. 2 profile line IV-IV.
Particularly the hole of second forwarder 20 can be known and finds out in this figure, and coupling loop line 16 passes this hole.Can know in addition and find out that second antenna 21 is positioned at identical height with first antenna 17.
This measure has obtained reinforcement by second forwarder 20 and being connected of middleware 24, and wherein, middleware 24 imports guide rail 25, and guide rail 25 then is contained on the base 13 of stationary installation 18.Guaranteed equally also that thus data, signal and electric energy are transferred on the mobile device 22 consistently from stationary installation 18 is all even.Specifically, this means that mobile device 22 is connected with stationary installation 18 by pin 23, second forwarder 20 and guide rail 25.If without guide rail 25 then this situation may occur: second antenna quickens and/or begins vibration during braking at travelling table 8, so that no longer may carry out trouble-free data transmission.This point is applicable to that also electric energy is sent to second forwarder 20 from coupling loop line 16.
Fig. 5 represents the second embodiment of the present invention.
As shown in Figure 5, the multistation conveyer of pressing machine carry out multiaxis to motion.If each discontinuous driving or data source or data terminal receiver are arranged on each root axle, then the expense of cabling is high especially.Can significantly reduce the drive unit of multistation conveyer and the connection executive cost between sensor or the executive component by using in conjunction with the described method and apparatus of Fig. 1～Fig. 4.
As described in, owing on the multistation conveyer of forming machine, carry out the motion of multiaxis, so in Fig. 5, stationary installation 18 for example can be arranged on a crossbeam or the pressing machine column, then be arranged on the transmission guide rail 26 with the mobile device 22 (can't see among the figure) of stationary installation 18 complementations, this is an example.
Certainly several this devices vertically or one by one can be arranged together mutually, like this, the transmission of data, signal and electric energy just can be carried out on whole axles of multistation conveyer.
Similar with above-mentioned second embodiment, the inventive method also can be used for the input and output device of forming machine slab.Since the structure of the input and output device of slab basically with the structural similarity of multistation conveyer, so, no longer narrate here for an embodiment.
In above-mentioned two embodiment, electric energy transmitting can be carried out inductive transmission, and when data and signal transmission, then also capacitive coupling except that inductive transmission.The element required about contactless transmission can being described in detail referring to Deutsche Bundespatent communique DE-OS4125 145.
Claims (12)
1. the operation press is so that method in transmission data, signal and the electric energy one of at least, and this method comprises the steps:
A travelling table of described press is set, it can be moved with respect to a fixed part of described press;
For this fixed part is provided with one first forwarder, coupling loop line, a coupling mechanism and one first antenna;
For this worktable that moves is provided with one second forwarder and second antenna that can move with respect to described coupling loop line and first antenna;
By contactless mode between the travelling table of press and fixed part, transmit in data, signal and the electric energy one of at least.
2. method according to claim 1 is characterized in that described non-contact type transmitting step also comprises the step of inductive transmission electric energy.
3. method according to claim 1 is characterized in that described non-contact type transmitting step also comprises the step of inductive and/or capacitive character transmission data and signal.
4. method according to claim 1 is characterized in that the step that described non-contact type transmitting step one of also is included between travelling table and the fixed part in bi-directional transfer of data, signal and the electric energy at least.
5. one kind is used for non-contact type transmission data, signal and electric energy press device one of at least, comprising:
One has the mobile device of travelling table;
One is placed near the stationary installation the described travelling table, and described travelling table can move with respect to described stationary installation; Wherein, this stationary installation comprises a base, and one first forwarder is installed on it, one first coupling mechanism, a coupling loop line and one first antenna;
Described travelling table comprises another base, and one second forwarder and one second antenna are installed on it;
Described two bases can move relative to straight line.
6. device according to claim 5 is characterized in that second forwarder is connected with a middleware, and this middleware then imports in the guide rail on the base of stationary installation.
7. device according to claim 5 one of is characterized in that in second forwarder and second antenna at least being fixed on the base of mobile device by web member.
8. device according to claim 7 is characterized in that described web member is a pin.
9. device according to claim 5 is characterized in that described stationary installation is arranged in subsurface and near travelling table.
10. device according to claim 9 is characterized in that also comprising guide rail; Travelling table is placed on this guide rail by mode movably, and stationary installation and this machine of leading are arranged in parallel, and this another base then is contained on the travelling table.
11. device according to claim 5 is characterized in that also comprising the column of press, described stationary installation just is arranged between the column.
12. device according to claim 5 is characterized in that also comprising a conveyer, this conveyer has a crossbeam perpendicular to direction of transfer, and this stationary installation just is arranged on this crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95106553A CN1105371C (en) | 1995-06-12 | 1995-06-12 | Method and apparatus for transmission data, signal and electric energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95106553A CN1105371C (en) | 1995-06-12 | 1995-06-12 | Method and apparatus for transmission data, signal and electric energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1138180A CN1138180A (en) | 1996-12-18 |
| CN1105371C true CN1105371C (en) | 2003-04-09 |
Family
ID=5075950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95106553A Expired - Fee Related CN1105371C (en) | 1995-06-12 | 1995-06-12 | Method and apparatus for transmission data, signal and electric energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1105371C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10234893A1 (en) * | 2002-07-26 | 2004-02-12 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Device with a stationary and a movable component and a device for the simultaneous transmission of electrical energy and information between these components |
-
1995
- 1995-06-12 CN CN95106553A patent/CN1105371C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1138180A (en) | 1996-12-18 |
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