CN101068634A - Device for transporting and altering the position of workpieces - Google Patents
Device for transporting and altering the position of workpieces Download PDFInfo
- Publication number
- CN101068634A CN101068634A CNA2005800365122A CN200580036512A CN101068634A CN 101068634 A CN101068634 A CN 101068634A CN A2005800365122 A CNA2005800365122 A CN A2005800365122A CN 200580036512 A CN200580036512 A CN 200580036512A CN 101068634 A CN101068634 A CN 101068634A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- slide unit
- rotational slide
- drive
- described device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000033001 locomotion Effects 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
Abstract
Method and related apparatus for generating an output signal with audio reverberation effect according to an input signal. In the invention, a constant echo interval is chosen, then a plurality of delay signals, which are delayed signals of the input signal, are generated such that a delay signal and its adjacent delay signal has a delay time equal to the echo interval; and a quantity of the delay signals is adaptively determined according to how many echo intervals are covered in an early reflection portion of the reverberation effect. These delay signals are low-pass filtered for forming the early reflection portion of the output signal, and comb filtering is performed on these delay signals for forming a late reverberation portion of the output signal.
Description
Technical field
The present invention relates to a kind of device that is used to transmit and change the position of blank, Forming Workpiece and cheek, especially packing into and shift out the stage in metal working process with a plurality of process segments and forcing press production line.
Background technology
Production needs for example workpiece of die forging or cutting of multistep process operations, produces on the multiple position press of so-called multiple slip or forcing press production line usually.The quantity of instrument is corresponding with the desired work step quantity of production.Between each work step, have conveyer, workpiece is sent to next Working position from a Working position.In the traditional design of these conveyers, extend through the anchor clamps of the whole length of forcing press or transport the drive unit of guide rail by cam control and move.Have anchor clamps or the holding element that in the workpiece transport process, keeps workpiece on these guide rails.
On the one hand, the characteristics of this kind of design are the operating reliability height of self; Yet on the other hand, correspondingly needing to be characterized in very big drive unit to move very large quality.
The expensive of the conveyer that these are traditional is a reason of the so-called electronics conveyer of exploitation.The drive unit of cam control and the anchor clamps or the application of transporting guide rail have continuously been save in such design.The ground that replaces, in the column region in each process segment, be mounted to and the self-driven conveyer of mirror-image arrangement.
In DE10009574A1, describe this conveyer in detail.In the parts of this form transmit, can save also normally used intermediate box in traditional transfer system.The function that is also referred to as this intermediate box of Directing Station is the orientation that changes the workpiece between the Working position, and its mode makes and do not changing under the directed situation that workpiece can be sent to by conveyer subsequently in the next instrument.
In the conveyer of a new generation, change and in transport process, to carry out at this location of workpiece between the Working position.The change of position can comprise following axis of movement:
1. make peace with direction of transfer one and move horizontally on the contrary
2. move across with direction of transfer
3. make peace with direction of transfer one and rotate on the contrary
4. rotate across with direction of transfer
5. the change of vertical height
6. tilt to direction of transfer
In DE10009574, by draw that the horizontal slide that guides on the beam is implemented in the 2nd description with direction of transfer intersects mobile.This horizontal slide is by the servo motor driven that has control circuit and axle nut system respectively.The translation displacement of big workpiece all needs and moving that direction of transfer intersects with being moved apart or separating cheek.
DE19953049C2 discloses a kind of conveyer, in particular for packing into and shifting out the stage.In this case, can expand the position of the blank that is used to change loading phase and shift out the possibility of the final position component in stage, thereby making workpiece to move to cross traffic direction again can be with 90 ° of rotation of the anglec of rotation.This can be installed in the slide of drawing on the beam by one or two and realize.Openly be not used for mechanism mobile and rotatable slide and workpiece.In DE10202348, can find similar solution.Above-mentioned solution is extendible, and the transmission of workpiece can alternately be carried out by two drive units that move on two different horizontal planes thus.Thereby increased stroke speed.At this, similarly, can use the slide that is installed in movably on the crossbeam.Second crossbeam is rotatably installed on the slide.Rotatablely move and realize, thereby make second to draw the beam rotation via the driving tooth bar of the pinion of drive installation in slide.
The shortcoming of this design is that the rotation and the structure of travel mechanism cause the height of this structure big, its with workpiece pack into and shift out in the requirement of good freedom of motion conflict.In addition, in this design, two CD-ROM drive motors can not be operated in a fixed manner with respect to crossbeam.
Summary of the invention
From background technology, the present invention is based on a kind of like this purpose, promptly propose a kind of device that is used to transmit and change the position of single or cheek, in particular for laterally moving and rotating described parts, the drive unit that wherein is used for the change of this position is fixed with respect to crossbeam.In addition, by compact structure form as far as possible, can obtain good freedom of motion.
By the technical characterictic of claim 1, the conveyer as described in the preamble of accessory rights requirement 1 sets out, and can realize this purpose.The useful exploitation of the conveyer that limits in independent claims and improvement can realize in the dependent claims.
The present invention is based on a kind of like this core content,, realize the rotation and the horizontal movement of rotational slide unit by useful motion stack promptly by two drive units fixing with respect to crossbeam.In this case, act on two transmission devices of same rotational slide unit, translation just and rotatablely moving, and their overlapping motion can be introduced the rotational slide unit via motion gear separately.By the high dynamical feedback control of two motors, all curve movements that move and rotate that are applied that are used for rotational slide unit or workpiece can both be carried out by two transmission devices.The independent of each other programmable open loop control of two drive units and programmable FEEDBACK CONTROL influence transmission device separately in their sequence of motion, movement velocity and direction, can obtain desired separately kinetic characteristic.By using two CD-ROM drive motors, also simplified the supply of energy greatly with respect to the crossbeam stationary arrangement.The obvious improvement of energy balance also can realize by reducing driving quality and two fixing motors.Claimed apparatus of the present invention, especially the rotational slide unit is so to design, promptly its structure height is as much as possible little.This is essential, in the crossbeam with the alleged device of the present invention, when loading and shifting out workpiece, can realize the good freedom of motion with respect to upper die and lower die thus.Preferably, cog belt is as the motion transfering device between two drive units and rotational slide unit.Yet, all other known motion gears, for example tooth bar also can be expected.
Be used for blank pack into first shaping stage operation and be used for shifting out the operation of Forming Workpiece from final stage, all can advantageously use claimed apparatus of the present invention.Describe workpiece in the specific embodiment below in detail and shift out and place positioning and guiding on the conveyer belt from last shaping stage.The application of claimed apparatus of the present invention helps blank equally from blank feedway first shaping stage of packing into.The possibility of rotating blank in process of loading can make blank longitudinally transmit by the blank feedway, and this device has its assembly, for example corrects apparatus, flusher and cleaning robot.
The image processing system of control module combines with having separately, and the position of the blank feedway end that claimed apparatus of the present invention can never limit the blank at its orientation for place directly is loaded into first shaping stage.Therefore it is unnecessary causing mechanical centering position.Recently, known alignment device also occurs, it detects the bland position that does not limit by image processing system and follows can be by the position of press transferring system maintenance and the mode calibration of workpieces that is written into blank by one or two robot.Also can save this solution meticulous, that cost is concentrated as the application of claimed apparatus among the present invention.
Further advantage be equipped with the crossbeam of claimed apparatus of the present invention can be under the situation that does not have more tts resource to require the crossbeam of alternate standard.Therefore this mode configuration can be used for the operation very neatly of former.
Description of drawings
Other single parts and advantage of the present invention are disclosed by the represented specific embodiments of the invention of accompanying drawing, wherein:
Fig. 1 shows the top view-outflow location of the final shaping stage of the big parts multiple position press with conveyer belt;
Fig. 2 shows the top view-accumulation position of the final shaping stage of the big parts multiple position press with conveyer belt;
Fig. 3 shows the side view of the final shaping stage of the big parts multiple position press with conveyer belt;
Fig. 4 shows the top view of the crossbeam with claimed apparatus of the present invention;
Fig. 5 shows the sectional view of the crossbeam with claimed apparatus of the present invention;
Fig. 6 shows the top view of the crossbeam with claimed apparatus of the present invention, and it has the motion platform;
Fig. 7 shows the removing and pile up the position of top view-cheek of the final shaping stage of the big parts multiple position press with conveyer belt.
The specific embodiment
Fig. 1 has shown electron delivery system 2, and its function is for to shift out Forming Workpiece 3 from the multiple position press of multiple slip or the final shaped segment 1 of forcing press production line, and it is stacked on one of them of conveyer belt 4,5.These are folded along the direction continuous motion of arrow 6 or with the Forming Workpiece 3 that the conveyer belt 4,5 that the clock pulses mode is moved is used for getting ready and pile up neatly to the folded buttress container that is not shown in further detail at this.
For synchronous with maximum pressure machine stroke speed in folded buttress process, two conveyer belts 4,5 that run parallel in this specific embodiment, have been used.Shown workpiece 3 is large-area, rectangle molded components.Therefore, leave final shaping stage 1 or leave in the process of counterdie 7 in transmission, the rotation of workpiece 3 is wanted it longitudinally is deposited on the conveyer belt 5.Because conveyer belt 5 is not along medially arranging by the channel direction of forcing press, therefore except that it rotated, making workpiece 3 also was necessary along the longitudinal axis displacement of crossbeam 8.
Fig. 2 has shown the situation in the process that workpiece 3 is piled up on the conveyer belt 5.The actual motion of the transmission of the accumulation position on being used for from final shaping stage 1 to conveyer belt 5, thereby transfer system 2 also moves and makes workpiece 3 along the longitudinal axis displacement of crossbeam 8, thereby and moves and rotate about 90 °.Therefore, workpiece 3 can medially be deposited on the conveyer belt 5 and be sent to folded buttress device.
Fig. 3 shows the simplification diagrammatic sketch that workpiece transmits with side view.This accompanying drawing shows three different positions in the workpiece transport process: workpiece 3 is picked up outside the counterdie 7 of final shaping stage 1, along path curve 9 conveying work pieces between final shaping stage 1 and conveyer belt 4,5, and at last workpiece 3 is piled up in the conveyer belt 4,5 one.
Fig. 4 shows the top view of the crossbeam 8 with rotational slide unit 10.This accompanying drawing shows two cog belts 11 and 12 that have drive unit 25 and 26 respectively that are fixed on the crossbeam 8. Cog belt 11,12 all can be connected on the belt pulley 13 with turning round.Belt pulley 13 is pivotally connected on the slide 15 by bearing 14.This slide 15 then is installed on the crossbeam 8 by two linear guide apparatus movablely.Each linear guide apparatus all comprises the guide rail 16 that is fixed on the crossbeam 8, and is fixed to the guide block 17 on the slide 15.Holding plate 18 is installed on the belt pulley 13.These holding plates 18 are used to keep having the instrument 19 of keeping arm 20 and vacuum cup 21. Cog belt 11,12 drives by drive unit 25 and 26 and reverses by the belt pulley on the opposite side that is separately fixed at crossbeam 8 23 and 24. Belt pulley 27,28,29 and 30 is attached on the slide 15.These belt pulleys are used to increase the contact angle of cog belt 11,12 on belt pulley 13, thereby guarantee can turn round reliably connection.
This layout has been described in the sectional view in Fig. 5.
Fig. 6 shows the rotation of rotational slide unit 10 and the different variations of displacement, and it is realized by the rotation direction that changes drive unit 25,26.Each product has been described in four kinds of variations in essence, and no matter rotational slide unit 10 has only a direction of rotation or has only a translation direction.This application only provides the slewing rate of two drive units 25 and 26 to equate, and does not consider rotation direction.Under the situation of non-constant velocity of rotation, athletic meeting is compound, therefore can realize also therefore also rotating simultaneously with the displacement of workpiece 3 with the displacement of rotational slide unit 10.
Represented the further variation of claimed apparatus of the present invention among Fig. 7.If these the device in two be installed on the crossbeam 8, cheek 3 also can from forcing press shift out and its orientation for place be deposited on the belt pulley 4,5.This accompanying drawing had both shown when the picked position of crossbeam 8 outside the final shaping stage 1 time of workpiece 3, also showed the position of crossbeam 8 when workpiece 3 is stacked on the belt pulley 4,5.Equally, at this, in the situation that transmits single parts, under the situation of the correction resource that does not need to add, just can easily replace the standard crossbeam with crossbeam with the claimed device of the present invention.
The present invention is not limited to described and represented specific embodiment.It is also included within all improvement of the those skilled in the art in the claim scope.
Reference listing
1, shaping stage
2, electron delivery system
3, workpiece
4, conveyer belt
5, conveyer belt
6, direction arrow
7, counterdie
8, crossbeam
9, path curve
10, rotational slide unit
11, cog belt
12, cog belt
13, belt pulley
14, bearing
15, slide
16, guide rail
17, guide block
18, holding plate
19, instrument
20, keeping arm
21, vacuum cup
22, platform
23, belt pulley
24, belt pulley
25, drive unit
26, drive unit
27, belt pulley
28, belt pulley
29, belt pulley
30, belt pulley
Claims (11)
1. one kind is used for transmitting and changes single parts or cheek transmits the device of the position of forcing press, analogue means or similar device at forcing press, forcing press production line, big parts, wherein the parts conveyer has crossbeam, it is characterized in that wherein at least one rotational slide unit (10) has motion transfering device (13), it is connected on the drive unit (25,26,11,12) of two drive continuously effectively at least, and holding device, for example be fixed to the absorption dish (19,20,21) on this rotational slide unit (10).
2. device as claimed in claim 1 is characterized in that, rotational slide unit (10) are installed on the crossbeam (8) in vertical movable mode by linear guide apparatus (16,17).
3. device as claimed in claim 1 or 2, it is characterized in that, rotational slide unit (10) comprises slide (15) and belt pulley (13), and this belt pulley (13) is installed in rotation on the slide (15), and this belt pulley (13) is fixed on the instrument (19).
4. as each described device of claim 1 to 3, it is characterized in that, can realize transmission with cog belt in all cases from drive unit (25,26) to the motion of rotational slide unit (10).
5. as each described device of claim 1 to 3, it is characterized in that, can realize transmission with tooth bar in all cases from drive unit (25,26) to the motion of rotational slide unit (10).
6. as each described device of claim 1 to 5, it is characterized in that under the situation that does not have additional correction resource requirement, the crossbeam that does not have claimed apparatus of the present invention can be replaced by crossbeam (8).
7. as each described device of claim 1 to 6, it is characterized in that described device can be operated under the situation of not considering the transfer system type.
8. as each described device of claim 1 to 7, it is characterized in that crossbeam (8) can be equipped with two rotational slide unit (10).
9. device as claimed in claim 8 is characterized in that, two rotational slide unit (10) can be driven by two drive units (25,26) respectively individually.
10. device as claimed in claim 8 is characterized in that, two rotational slide unit (10) can drive jointly by two drive units (25,26).
11., it is characterized in that the position of drive unit (25,26) and belt pulley (23,24) is arbitrarily interchangeable as each described device of claim 1 to 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004051977.3 | 2004-10-25 | ||
| DE200410051977 DE102004051977B4 (en) | 2004-10-25 | 2004-10-25 | Device for transporting and changing the position of workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101068634A true CN101068634A (en) | 2007-11-07 |
| CN100522411C CN100522411C (en) | 2009-08-05 |
Family
ID=35632132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800365122A Expired - Fee Related CN100522411C (en) | 2004-10-25 | 2005-10-21 | Device for transporting and altering the position of workpieces |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5329809B2 (en) |
| CN (1) | CN100522411C (en) |
| DE (1) | DE102004051977B4 (en) |
| WO (1) | WO2006045283A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648441A (en) * | 2009-09-15 | 2010-02-17 | 林定亮 | Automatic loading and unloading mechanism of hydraulic machine |
| CN101482741B (en) * | 2007-12-06 | 2012-08-29 | 通快机床两合公司 | Machine tool and method for machining workpieces |
| CN106984726A (en) * | 2017-04-20 | 2017-07-28 | 宁波双林汽车部件股份有限公司 | A kind of transmission mould manipulator of digital controlled rotary punching press angle |
| US11590553B2 (en) | 2017-03-16 | 2023-02-28 | Güdel Ag | Centering device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2360386T3 (en) | 2008-03-12 | 2011-06-03 | SCHULER AUTOMATION GMBH & CO. KG | DEVICE AND PROCEDURE FOR THE ORIENTATION OF THE POSITION OF PLATE SHAPED PARTS. |
| DE102009010804B3 (en) * | 2009-02-27 | 2010-07-08 | Müller Weingarten AG | Device for transporting and changing the position of at least two workpieces between or in processing stages of a processing plant |
| JP5793109B2 (en) | 2012-05-15 | 2015-10-14 | アイダエンジニアリング株式会社 | Work transfer device |
| CN106862945B (en) * | 2017-04-18 | 2023-04-14 | 王心成 | Cradle type double-rotating workbench |
| DE102017111800A1 (en) | 2017-05-30 | 2018-12-06 | Wisco Lasertechnik Gmbh | Method for aligning two workpieces to form a joint connection and manipulator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220231A (en) * | 1984-04-27 | 1984-12-11 | Komatsu Ltd | Carrying device of work |
| JPS6146028U (en) * | 1984-08-30 | 1986-03-27 | 株式会社小松製作所 | material feeding device |
| JP2669122B2 (en) * | 1990-07-31 | 1997-10-27 | トヨタ自動車株式会社 | Transfer press two-piece raw material aligning and conveying device |
| JP2853323B2 (en) * | 1990-11-28 | 1999-02-03 | 石川島播磨重工業株式会社 | Vacuum cup changing device in transfer press |
| DE19801731A1 (en) * | 1998-01-19 | 1999-07-22 | Mueller Weingarten Maschf | Transport device |
| EP1040881A1 (en) * | 1999-03-17 | 2000-10-04 | Müller Weingarten AG | Drive system for the automation of forming machines |
| DE19953049C2 (en) * | 1999-11-03 | 2003-12-04 | Mueller Weingarten Maschf | Device for transporting molded parts |
| DE10009574A1 (en) * | 2000-02-29 | 2001-08-30 | Mueller Weingarten Maschf | Flexible transport device for presses |
| DE10202348B4 (en) * | 2002-01-23 | 2009-01-02 | Müller Weingarten AG | Removal device for the transport of molded parts |
-
2004
- 2004-10-25 DE DE200410051977 patent/DE102004051977B4/en not_active Expired - Fee Related
-
2005
- 2005-10-21 CN CNB2005800365122A patent/CN100522411C/en not_active Expired - Fee Related
- 2005-10-21 JP JP2007538263A patent/JP5329809B2/en not_active Expired - Fee Related
- 2005-10-21 WO PCT/DE2005/001898 patent/WO2006045283A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482741B (en) * | 2007-12-06 | 2012-08-29 | 通快机床两合公司 | Machine tool and method for machining workpieces |
| CN101648441A (en) * | 2009-09-15 | 2010-02-17 | 林定亮 | Automatic loading and unloading mechanism of hydraulic machine |
| US11590553B2 (en) | 2017-03-16 | 2023-02-28 | Güdel Ag | Centering device |
| CN106984726A (en) * | 2017-04-20 | 2017-07-28 | 宁波双林汽车部件股份有限公司 | A kind of transmission mould manipulator of digital controlled rotary punching press angle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004051977A1 (en) | 2006-04-27 |
| JP2008517770A (en) | 2008-05-29 |
| JP5329809B2 (en) | 2013-10-30 |
| WO2006045283A1 (en) | 2006-05-04 |
| CN100522411C (en) | 2009-08-05 |
| DE102004051977B4 (en) | 2007-11-22 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 |