CN103138657A - Electronic component packaging apparatus - Google Patents
Electronic component packaging apparatus Download PDFInfo
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- CN103138657A CN103138657A CN 201310017876 CN201310017876A CN103138657A CN 103138657 A CN103138657 A CN 103138657A CN 201310017876 CN201310017876 CN 201310017876 CN 201310017876 A CN201310017876 A CN 201310017876A CN 103138657 A CN103138657 A CN 103138657A
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- China
- Prior art keywords
- motor
- power brake
- electronic component
- component mounting
- mounting apparatus
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Abstract
The invention provides an electronic component installation device, which can actuate the power brake of the motor even in power failure or servo amplifier failure case, and can cause the rotating shaft of the motor to rotate or actuate the action mechanism driven by the motor easily by manual operation even the braking force is great. In the power brake (20) of the electronic component installation device, the relay contact (23a) is connected, such that the back electromotive force generated by the motor (2) is consumed by the resistor (22), thus, the power brake acts. When the motor circuit break switch (36) is disconnected, the power brake is released, and the rotating shaft of the motor is caused to rotate and the action mechanism driven by the motor is actuated easily.
Description
It is dividing an application of 200910006564.5 application (electronic component mounting apparatus) that the application is based on the China national application number that proposed on February 19th, 2009, below quotes its content.
Technical field
The present invention relates to a kind of electronic component mounting apparatus, it works power brake (dynamic brake) by the back electromotive force that consumes the motor generation, especially, relate to following electronic component mounting apparatus, namely, even when having a power failure or during the servo amplifier fault, also can make the power brake action of motor, even its braking force is very large, the actuating mechanism action that also can easily make the rotating shaft rotation of motor or motor is driven by manual operation in upkeep operation.
Background technology
In electronic component mounting apparatus, the mounting head utilization is moved axially along X-direction by section of the electric motor driven X-axis of X-axis mechanism, utilization is moved axially along Y direction by section of the electric motor driven Y-axis of Y-axis mechanism, and this mounting head is provided with the adsorption mouth of the electronic unit that absorption installs to substrate.In addition, utilize the Z-axis mechanism section that the Z axis motor is installed be built in this mounting head, carry out moving axially of Z-direction, utilize the θ axle driving mechanism that θ axle motor is installed, carry out that θ is axial to be moved axially.
In addition, in the Position Control that above-mentioned axle moves, be mostly to adopt servo system.In addition, a feature as this servo system has the dynamic braking apparatus.
In Fig. 9, the control device 10 of electronic component mounting apparatus has servo amplifier 12.This servo amplifier 12 has rectification circuit 13, main switch device 14, impulse-current-proof with element 15, smmothing capacitor 16 and inverter section 17.In this servo amplifier 12, if main switch device 14 is connected, from the AC power input 1 of 3 phases of outside, by rectification circuit 13 rectifications, make smmothing capacitor 16 chargings, thus, temporarily form direct voltage.In addition, this direct voltage is transformed to alternating voltage by inverter section 17 and supplies with to motor 2, thus drive motor 2.
This inverter section 17 adopts the PWM on-off modes usually, to suppress power consumption lower as far as possible.In addition, if having servo system, motor 2 becomes servomotor.
In addition, electronic component mounting apparatus 10 has power brake 20.So-called power brake has braking function usually,, when having a power failure or during the servo amplifier fault, will carry out short circuit via resistance between the terminal of servomotor that is, makes rotating energy carry out heat loss and motor is stopped rapidly.
In the figure, power brake 20 has: relay 23, and it has the relay tip 23a that disconnects when relay coil 23b switches on; And 3 resistance 22, it is used for making rotating energy carry out heat loss.
When motor 2 action, switch in relay coil 23b, relay tip 23a all is in off-state, and the power brake of motor 2 does not move.On the other hand, when having a power failure or during the servo amplifier fault, current flowing not in relay coil 23b, relay tip 23a all is in on-state, thus the action of the power brake of motor 2.
In patent documentation 1, utilize the inverter section 17 of servo amplifier 12, transistor by each phase that will be connected with the side of the positive electrode of smmothing capacitor 16 is connected with particular duty cycle, perhaps connect with particular duty cycle by the transistor of each phase that will be connected with the negative side of smmothing capacitor 16, thereby this inverter section 17 makes the alternate energising of motor 2, centered by this inverter section 17, make the power brake action.
Patent documentation 1: JP 2007-37382 communique
Summary of the invention
But, move high speed in order to make axle, use more jumbo servomotor.Thus, as shown in Figure 9 etc. in common power brake, the braking force of the power brake of servomotor is also larger.Thus, in the upkeep operation that will carry out after installing whole electric power disconnection etc., make the rotating shaft rotation of motor or make the operation of electric motor driven actuating mechanism action become difficult by manual operation.That is, because the braking force of above-mentioned operation opposing power brake is carried out, so this braking force is larger just more difficult.
In addition, in patent documentation 1, power brake is to move in control inverter section 17, thus as during the above-mentioned upkeep operation that carries out after with electric power disconnection etc., because power brake is not worked fully, so this point can be called advantage.But patent documentation 1 can't make the power brake action when having a power failure or during the servo amplifier fault, usually becomes shortcoming.
The present invention proposes in order to solve above-mentioned existing problem points, its problem is to provide a kind of electronic component mounting apparatus, even it is when having a power failure or during the servo amplifier fault, also can make the power brake action of motor, even and this braking force is very large, the actuating mechanism action that also can easily make the rotating shaft rotation of motor or motor is driven by manual operation when upkeep operation.
The invention provides a kind of electronic component mounting apparatus, it connects relay tip when having a power failure or during the servo amplifier fault, by the back electromotive force that utilizes the resistance consumption motor to produce, power brake is worked, it is characterized in that, have: the motor disconnect, it is used for when removing power brake, and the circuit that the electric current that makes above-mentioned back electromotive force is flow through above-mentioned resistance cuts off; The misoperation of this motor disconnect prevents with cover; And safety switch, it detects this misoperation and prevents with the open and-shut mode that covers, become connection under closure state, prevent from being in open mode with cover in the situation that the disconnection by this safety switch detects this misoperation, carry out the security control corresponding with this detection.
The effect of invention
According to the present invention, in electronic component mounting apparatus,, can make the power brake function of XY axis mechanism invalid, thereby improve workability during manual mobile XY axis mechanism with the purpose such as maintenance.
Description of drawings
Fig. 1 means the circuit diagram of summary of the power brake of the electronic component mounting apparatus of having used embodiments of the present invention.
Fig. 2 means the summary oblique view of the electronic component mounting apparatus integral body of above-mentioned execution mode.
Fig. 3 means the oblique view of switch cubicle of the electronic component mounting apparatus of above-mentioned execution mode.
Fig. 4 means that operating portion sliding door in the above-described embodiment is in the front view of the switch cubicle under closed condition.
Fig. 5 is in the front view of the switch cubicle under open mode at aforesaid operations section sliding door.
Fig. 6 is that the operating portion sliding door is near door closed safe switch under closed condition enlarged drawing in the above-described embodiment.
Fig. 7 is near the enlarged drawing aforesaid operations section sliding door is in door closed safe switch under open mode.
Fig. 8 is the circuit diagram relevant to safety control in above-mentioned execution mode.
Fig. 9 means the circuit diagram of summary of the power brake of existing electronic component mounting apparatus.
Embodiment
Below, use accompanying drawing that embodiments of the present invention are elaborated.
If Fig. 1 and above-mentioned Fig. 9 are compared, in the present embodiment, with respect to conventional example, newly be provided with motor disconnect 36.This motor disconnect 36 is arranged between motor 2 and power brake 20, when removing the action of power brake, by carrying out opening operation, can will cut off between above-mentioned motor 2 and power brake 20.
When upkeep operation, in the situation that make the rotating shaft rotation of motor 2 or the actuating mechanism that motor 2 drives moved by manual operation, for the action of the power brake of removing motor 2, at first carry out the operation that this motor disconnect 36 is disconnected.Thus, can with cutting off between motor 2 and power brake 20, make power brake 20 inoperative.
Thus, even the braking force of the motor 2 that is caused by power brake 20 is very large, also can be when upkeep operation, the actuating mechanism action that easily make the rotating shaft rotation of motor or motor is driven by manual operation.
In Fig. 2, the integral body of this electronic component mounting apparatus 5 of observing from the left back side of electronic component mounting apparatus 5 is shown.In addition, the switch cubicle 50 of accommodating above-mentioned motor disconnect 36 is arranged on the side of electronic component mounting apparatus 5, and is arranged at the lower-left side as illustrated in dotted line.
At first, in Fig. 3, the front installed part 52 of switch cubicle 50 is arranged on the left-hand face of electronic component mounting apparatus 5, left side installed part 53 is installed towards the back of electronic component mounting apparatus 5, install by as noted above, thereby as shown in the explanation of Fig. 2, switch cubicle 50 is arranged on the side of electronic component mounting apparatus 5, and is installed on the lower-left side.
Setting operation section sliding door 55 on switch cubicle 50.This operating portion sliding door 55 is equivalent to misoperation of the present invention to be prevented with cover.
Usually, operating portion sliding door 55 slides into the right side as shown in Figure 4, and thus, motor disconnect 36 becomes the state of being accommodated, thereby can be by accidental operation.In addition, if operating portion sliding door 55 slides into the right side, with the detected parts 35 of these operating portion sliding door 55 one of sliding, insert in door closed safe switch 34.In addition, this closed safe switch 34 is equivalent to safety switch of the present invention.
In addition, when this motor disconnect 36 of operation, as shown in Figure 5, operating portion sliding door 55 slides into the left side, exposes motor disconnect 36.In addition, if operating portion sliding door 55 slides into the left side, with the detected parts 35 of these operating portion sliding door 55 one of sliding, extract from door closed safe switch 34.
In addition, in the present embodiment, on front installed part 52, the left upper portion in the window part relative with motor disconnect 36 arranges retainer accessory 56.On this retainer accessory 56, bolt hole 57 is set, utilizes the bolt that inserts to this bolt hole 57, can make to slide into the right side and closed operating portion sliding door 55 is fixed by bolt.
Therefore, remove power brake in the situation that wish operating motor disconnect 36, at first use die nut to take off bolt in above-mentioned bolt hole 57, operating portion sliding door 55 is slided to the left, thus, motor disconnect 36 is revealed from the window part of front installed part 52.
Due to for operating motor disconnect 36 needs instrument, thereby can't operate this motor disconnect 36 easily.Its result can reduce the danger that accidental operation causes, and improves fail safe.
In Fig. 6, the detected parts 35 that slide with operating portion sliding door 55 one insert in door closed safe switch 34.If insert like this, door closed safe switch 34 detects detected parts 35 and inserts, and this closed safe switch 34 becomes on-state.
In Fig. 7, with the detected parts 35 that operating portion sliding door 55 one are slided, do not insert in door closed safe switch 34.Under this state, this closed safe switch 34 becomes off-state.
In the present embodiment, motor disconnect 36 is set in the situation that used the present invention, as shown in Figure 8, arranges and the closed safety switch 34 of connection door, cut off simultaneously and set with distribution 33.Like this, this closed safe switch 34 is connected with the very shutdown switch 32 that usually arranges, to safety control 30 inputs.
Due to above-mentioned very shutdown switch 32 and door closed safe switch 34, all connect when the operation of common electronic component mounting apparatus, so the AND(logical AND of these switch connections) input in safety control 30.In addition, make its disconnection if operate very shutdown switch 32, perhaps opening operation section sliding door 55 an and closed safe switch 34 is disconnected is to the value of control device input expression being installed disconnecting.
As noted above, if the value that the input expression disconnects in safety control 30, this safety control 30 stops the action of electronic component mounting apparatus 5.For example by main switch device 14 disconnections that make servomotor 12, axle is moved and stop, perhaps make power brake 20 actions by relay tip 23a is connected.
Claims (1)
1. electronic component mounting apparatus, it connects relay tip when having a power failure or during the servo amplifier fault, by the back electromotive force that utilizes the resistance consumption motor to produce, power brake is worked,
It is characterized in that having:
The motor disconnect, it is used for when removing power brake, and the circuit that the electric current that makes above-mentioned back electromotive force is flow through above-mentioned resistance cuts off;
The misoperation of this motor disconnect prevents with cover; And
Safety switch, it detects this misoperation and prevents from becoming connection with the open and-shut mode of cover under closure state,
Prevent from being in open mode with cover in the situation that the disconnection by this safety switch detects this misoperation, carry out the security control corresponding with this detection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-036851 | 2008-02-19 | ||
| JP2008036851A JP2009200070A (en) | 2008-02-19 | 2008-02-19 | Electronic component packaging apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910006564 Division CN101515777B (en) | 2008-02-19 | 2009-02-19 | Electronic component installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103138657A true CN103138657A (en) | 2013-06-05 |
Family
ID=41040104
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310017876 Pending CN103138657A (en) | 2008-02-19 | 2009-02-19 | Electronic component packaging apparatus |
| CN 200910006564 Expired - Fee Related CN101515777B (en) | 2008-02-19 | 2009-02-19 | Electronic component installation device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910006564 Expired - Fee Related CN101515777B (en) | 2008-02-19 | 2009-02-19 | Electronic component installation device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2009200070A (en) |
| CN (2) | CN103138657A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5438434B2 (en) * | 2008-08-29 | 2014-03-12 | Ｊｕｋｉ株式会社 | Electronic component mounting equipment |
| CN104935216A (en) * | 2014-03-20 | 2015-09-23 | 大银微系统股份有限公司 | Hybrid brake module with regenerative function |
| CN105490591A (en) * | 2016-01-11 | 2016-04-13 | 南京康尼机电股份有限公司 | Outage self-lock apparatus for actuator |
| JP6555167B2 (en) * | 2016-03-25 | 2019-08-07 | 株式会社安川電機 | Electric motor and brake release method |
| JP6770022B2 (en) | 2018-06-04 | 2020-10-14 | ファナック株式会社 | Servo amplifier selection device, servo amplifier selection method and program |
| JP7470788B2 (en) | 2020-05-27 | 2024-04-18 | 株式会社Fuji | Brake control device, board production line and article transport device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208277U (en) * | 1987-05-15 | 1988-03-02 | 张若林 | Braking device of fan-driven generator |
| JPH0464285A (en) * | 1990-07-04 | 1992-02-28 | Matsushita Electric Ind Co Ltd | Electronic component inserting machine |
| JPH04188899A (en) * | 1990-11-22 | 1992-07-07 | Matsushita Electric Ind Co Ltd | Electronic component mounting equipment |
| JPH06276914A (en) * | 1993-03-30 | 1994-10-04 | Sanyo Electric Co Ltd | Operation panel for automatic apparatus for producing noodle |
| JP3425015B2 (en) * | 1995-09-20 | 2003-07-07 | 松下電器産業株式会社 | Electronic component assembly equipment |
| JP4487425B2 (en) * | 2001-01-19 | 2010-06-23 | パナソニック株式会社 | Electronic component mounting machine |
| JP4037113B2 (en) * | 2002-01-22 | 2008-01-23 | 松下電器産業株式会社 | Electronic component circuit forming device |
| JP2004186545A (en) * | 2002-12-05 | 2004-07-02 | Juki Corp | Electronic parts mounting apparatus |
| JP3994345B2 (en) * | 2003-07-02 | 2007-10-17 | 株式会社ダイフク | Goods storage facility |
| JP4617980B2 (en) * | 2005-04-18 | 2011-01-26 | 富士電機システムズ株式会社 | Vehicle door device |
| JP2007037382A (en) * | 2005-07-29 | 2007-02-08 | Yaskawa Electric Corp | Motor control unit and control method thereof |
| JP4827465B2 (en) * | 2005-09-01 | 2011-11-30 | 株式会社日立製作所 | Elevator equipment |
| JP4637006B2 (en) * | 2005-11-21 | 2011-02-23 | Ｊｕｋｉ株式会社 | Component mounting device |
| JP2007146520A (en) * | 2005-11-29 | 2007-06-14 | Nidec-Shimpo Corp | Shutter driving device |
| CN2904473Y (en) * | 2006-05-24 | 2007-05-23 | 东方日立(成都)电控设备有限公司 | Frequency changer brake |
-
2008
- 2008-02-19 JP JP2008036851A patent/JP2009200070A/en active Pending
-
2009
- 2009-02-19 CN CN 201310017876 patent/CN103138657A/en active Pending
- 2009-02-19 CN CN 200910006564 patent/CN101515777B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101515777B (en) | 2013-03-13 |
| JP2009200070A (en) | 2009-09-03 |
| CN101515777A (en) | 2009-08-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |