CN103042387A - Gripper assembly aid and operating method thereof - Google Patents
Gripper assembly aid and operating method thereof Download PDFInfo
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- CN103042387A CN103042387A CN201210586788XA CN201210586788A CN103042387A CN 103042387 A CN103042387 A CN 103042387A CN 201210586788X A CN201210586788X A CN 201210586788XA CN 201210586788 A CN201210586788 A CN 201210586788A CN 103042387 A CN103042387 A CN 103042387A
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Abstract
A gripper assembly aid comprises a gripper fixing device and a reference detection device. The gripper fixing device comprises gripper end positioning and fixing units and a gripper middle fixing unit. The gripper end positioning and fixing units correspond to connecting blocks and connectors in a gripper. The gripper middle fixing unit corresponds to a body of the gripper. Both the gripper fixing device and the reference detection device are fixed on a bottom plate. An operating method of the gripper assembly aid includes: setting the connecting blocks at two ends of the gripper body; fixing gripper body parts by the gripper positioning and fixing device; respectively measuring a gap between each lower gripper pad and the reference detection device, a gap between each upper gripper pad and the reference detection device, and a distance between tooth posts of each upper gripper pad and the reference detection device; detaching the gripper from the gripper assembly aid, and fastening the gripper by screws and hanging for storage. The gripper assembly aid has the advantages that errors in relation position of each gripper pad and the tooth posts are reduced, the paper gripping precision of the gripper during operation of a printing machine is guaranteed, and operational precision and stability of the printing machine are increased.
Description
(1) technical field:
The present invention is applicable to printing machinery, relates to a kind of device and method of work thereof of auxiliary assembling, is particularly useful for the method for tooth row assembling, i.e. device and the method for work thereof of a kind of auxiliary tooth row assembling.
(2) background technology:
Individual paper matrix of equipment is cut in the hot stamping equipment behind the existing seal, finishes the device that printing is delivered to each station processing and be the tooth row on the main transmission chain.Tooth row's assembly precision directly affects the machining accuracy of printing, and the assembly precision that guarantees tooth row is main path and the important leverage that improves the printing machining accuracy.Generally be directly tooth row to be assembled in the prior art, bite-block directly be connected with the tooth isostere with compressing tablet, without the device of auxiliary assembling.The uniformity of each bite-block after installation is low, and it is inhomogeneous to cause bite-block to hold the strength of paper in the month, and under the effect of alternate load, holding the paper position in the month can change, and it is bad directly to cause accuracy of machines to be forced to, and has reduced crudy.
In sum, have many unfavorable factors of assembling now, invent a kind of device and method of work thereof of auxiliary assembling, utilize this device that tooth row is detected, locates, assembles, just seem necessary.
(3) summary of the invention:
The object of the invention is to design device and the method for work thereof of a kind of auxiliary tooth row assembling, it can solve the deficiencies in the prior art, its mainly be the base plate that installs be benchmark, by a plurality of locating pieces the tooth isostere is located, each part of tooth row is installed on the tooth isostere, fixed block according to device carries out position measurement to respectively holding the paper part in the month again, each bite-block of tooth row and the relative position error of Kai Ya intercolumniation have been guaranteed, thereby the error that has produced because holding paper in the month when having reduced the machine operation, the precision and stability of raising equipment processing.
Technical scheme of the present invention: the device of a kind of auxiliary tooth row assembling is characterized in that it comprises tooth row's fixture and benchmaring device; Described tooth registration fixture comprises tooth row end location fixed cell and tooth row middle part fixed cell, and location, its dens in dente row end fixed cell is corresponding with tooth row's Connection Block and connector, and tooth row middle part fixed cell is corresponding with tooth row's tooth isostere; Described tooth row's fixture and benchmaring device all are fixed on the base plate.
Location, described tooth row end fixed cell comprises connector horizontal location fixed mechanism, connector perpendicular positioning fixed mechanism and Connection Block location fixed mechanism; Described connector horizontal location fixed mechanism is clamped in the connector at tooth row two ends, and described connector perpendicular positioning fixed mechanism is pressed in the connector at tooth row two ends; The Connection Block at the fastening tooth row of described Connection Block location fixed mechanism two ends.
Described connector horizontal location fixed mechanism is made of bearing pin, fixed head and end face locating piece; Described end face locating piece is fixed on the base plate; Described fixed head is connected and clamps tooth row's connector by screw with the end face locating piece; The connector that described bearing pin passes end face locating piece and fixed head and tooth row is connected and is and is slidingly matched.
Described connector perpendicular positioning fixed mechanism is made of connector fixed block and connector fixed handle; Described connector fixed block is fixed on the base plate; Described connector fixed handle passes the screwed hole tightening tooth row's of connector fixed block connector.
Described Connection Block location fixed mechanism is made of tightening axle, tooth row seat locating piece, Connection Block cushion block and adjusting fixed block b; Described tooth row seat locating piece, Connection Block cushion block and adjusting fixed block b are fixed on the base plate, and the Connection Block cushion block is positioned under tooth row's the Connection Block, and tooth row seat locating piece and adjusting fixed block b are positioned at tooth row's Connection Block both sides; Described tightening axle passes screwed hole and a tooth row Connection Block that locating piece tightening tooth is arranged of regulating fixed block b.
Described tooth row middle part fixed cell by regulate fixed block a, adjusting holds out against handle and tooth isostere cushion block consists of; Described adjusting fixed block a and tooth isostere cushion block are fixed on the base plate, and fixed block a is positioned at the side of tooth row's tooth isostere, and tooth isostere cushion block is positioned under tooth row's the tooth isostere, and tooth isostere cushion block is with positioning boss; Described adjusting holds out against the tooth isostere that handle passes the screwed hole tightening tooth row who regulates fixed block a.
Described benchmaring device comprises out tooth capital piece and tooth sheet positioning strip, and the described tooth post of opening the upper bite-block of tooth capital piece and tooth row is corresponding; The parallel tooth isostere with tooth row of described tooth sheet positioning strip is parallel, and identical with the bite-block gap.
Described tooth is arranged by tooth isostere, Connection Block, connector, stage clip, lower bite-block, upper bite-block, compressing tablet, locating shaft and is opened the crest piece and consists of; Described Connection Block, connector, stage clip, locating shaft are connected in tooth isostere two ends; Described lower bite-block, upper bite-block, compressing tablet, open the crest piece and be connected on the tooth isostere.
The method of work of the device of a kind of above-mentioned auxiliary tooth row assembling is characterized in that it may further comprise the steps:
(1) the tooth isostere is placed on the device, contacts with device well;
(2) assemble connector, stage clip at the Connection Block tooth isostere two ends of packing into locating shaft and the Connection Block at two ends;
(3) the tooth isostere assembly with step (2) assembling is placed on the base plate, with tooth registration fixture tooth isostere assembly is fixed;
(4) with lower bite-block, open crest piece and tooth isostere fastening after, measure respectively the gap of each lower bite-block and benchmaring device with clearance gauge;
(5) with upper bite-block be installed on the tooth isostere after compressing tablet is connected, and measure respectively bite-block and benchmaring device gap on each with clearance gauge, and the tooth post of bite-block and the distance of benchmaring device on each;
(6) tooth row is pulled down from device, with screw tooth is arranged to mount after fastening and deposit.
The process that described step (3) is fixed tooth isostere assembly with tooth registration fixture: connector is clamped with fixed head and end face locating piece, the tightening axle is with the Connection Block tightening, adjusting holds out against handle with the tightening of tooth isostere, the connector fixed handle is the connector tightening, with tooth isostere and Connection Block with fastened by screw and assemble pin.
Described step (3) guarantees tooth row and end face locating piece, tooth isostere cushion block, the accurate positioning of tooth row seat locating piece, and bearing pin can be sliding mobile soon along tooth isostere horizontal direction.
The gap that described step (4) is measured respectively each lower bite-block and benchmaring device with clearance gauge is the gap of measuring each lower bite-block and tooth sheet positioning strip; The gap of lower bite-block and tooth sheet positioning strip is＜0.3mm.
Described step (5) is measured respectively bite-block and benchmaring device gap on each with clearance gauge, with the distance of the tooth post of bite-block on each and benchmaring device be to measure bite-block and tooth sheet positioning strip gap on each, and the tooth post of bite-block and the distance of tooth sheet positioning strip on each; Upper bite-block end face and positioning strip gap are 0.5mm, and the tooth post of upper bite-block and the distance of positioning strip are 1.5mm.
Whether described step (6) is arranged tooth before device is pulled down and is detected bearing pin can be sliding mobile soon along tooth isostere horizontal direction, can slide to move soon to guarantee that the tooth registration is accurate.
Superiority of the present invention is: 1, reduced the error of each bite-block and Kai Ya intercolumniation relative position, tooth row holds the paper precision in the month, the precision and stability when having improved machine run when guaranteeing the machine operation; 2, make tooth row easy to assembly and improved uniformity between each tooth row.
(4) description of drawings:
Fig. 1 is the device schematic diagram that a kind of auxiliary tooth row involved in the present invention assembles.
Fig. 2 is the tooth row structure chart that a kind of auxiliary tooth involved in the present invention is arranged the device of assembling.
Fig. 3 is the measuring position schematic diagram that a kind of auxiliary tooth involved in the present invention is arranged the device of assembling.
Fig. 4 is the assembling schematic diagram that a kind of auxiliary tooth involved in the present invention is arranged the device of assembling.
Wherein, 1 is base plate, and 2 is bearing pin, 3 is fixed head, and 4 are the tightening axle, and 5 for opening tooth capital piece, 6 for regulating fixed block a, and 7 for adjusting holds out against handle, and 8 is tooth isostere cushion block, 9 is tooth sheet positioning strip, and 10 is the connector fixed block, and 11 is the connector fixed handle, 12 are tooth row seat locating piece, and 13 is the end face locating piece, and 14 is the Connection Block cushion block, 15 for regulating fixed block b, 16 is the tooth isostere, and 17 is Connection Block, and 18 is connector, 19 is stage clip, 20 is lower bite-block, and 21 is upper bite-block, and 22 is compressing tablet, 23 is locating shaft, 24 for opening crest piece, A, B is the pin slide direction, and C is the gap of lower bite-block and tooth sheet positioning strip, D is the gap of upper bite-block end face and positioning strip, and E is the tooth post of upper bite-block and the distance of positioning strip.
(5) specific embodiment:
Embodiment: the device (seeing Fig. 1, Fig. 4) of a kind of auxiliary tooth row assembling is characterized in that it comprises tooth row's fixture and benchmaring device; Described tooth registration fixture comprises tooth row end location fixed cell and tooth row middle part fixed cell, location, its dens in dente row end fixed cell is corresponding with tooth row's Connection Block 17 and connector 18, and tooth row middle part fixed cell is corresponding with tooth row's tooth isostere 16; Described tooth row's fixture and benchmaring device all are fixed on the base plate 1.
Location, described tooth row end fixed cell comprises connector horizontal location fixed mechanism, connector perpendicular positioning fixed mechanism and Connection Block location fixed mechanism; Described connector horizontal location fixed mechanism is clamped in the connector 18 at tooth row two ends, and described connector perpendicular positioning fixed mechanism is pressed in the connector 18 at tooth row two ends; The Connection Block at the fastening tooth row of described Connection Block location fixed mechanism two ends.(seeing Fig. 1, Fig. 4)
Described connector horizontal location fixed mechanism is made of bearing pin 2, fixed head 3 and end face locating piece 13; Described end face locating piece 13 is fixed on the base plate 1; Described fixed head 3 is connected and clamps tooth row's connector 18 by screw with end face locating piece 13; Described bearing pin 2 passes end face locating piece 13 is connected with fixed head to be connected and to be with tooth row's connector 18 and is slidingly matched.(seeing Fig. 1, Fig. 4)
Described connector perpendicular positioning fixed mechanism is made of connector fixed block 10 and connector fixed handle 11; Described connector fixed block 10 is fixed on the base plate 1; Described connector fixed handle 11 passes the screwed hole tightening tooth row's of connector fixed block 10 connector 18.(seeing Fig. 1, Fig. 4)
Described Connection Block location fixed mechanism is made of tightening axle 4, tooth row seat locating piece 12, Connection Block cushion block 14 and adjusting fixed block b15; A described tooth row seat locating piece 12, Connection Block cushion block 14 and regulate fixed block b15 and be fixed on the base plate 1, Connection Block cushion block 14 are positioned at tooth row's Connection Block 17 times, tooth row seat locating piece 12 and regulate Connection Block 17 both sides that fixed block b15 is positioned at tooth row; Described tightening axle 4 passes screwed hole and a tooth row Connection Block 17 that locating piece 12 tightening teeth are arranged of regulating fixed block b15.(seeing Fig. 1, Fig. 4)
Described tooth row middle part fixed cell by regulate fixed block a6, adjusting holds out against handle 7 and tooth isostere cushion block 8 consists of; Described adjusting fixed block a6 and tooth isostere cushion block 8 are fixed on the base plate 1, and fixed block a6 is positioned at the side of tooth row's tooth isostere 16, and tooth isostere cushion block 8 is positioned at tooth row's tooth isostere 16 times, and tooth isostere cushion block 8 is with positioning boss; Described adjusting holds out against the tooth isostere 16 that handle 7 passes the screwed hole tightening tooth row who regulates fixed block a6.(seeing Fig. 1, Fig. 4)
Described benchmaring device comprises out tooth capital piece 5 and tooth sheet positioning strip 9, and the described tooth post of opening the upper bite-block 21 of tooth capital piece 5 and tooth row is corresponding; Described tooth sheet positioning strip 9 parallel tooth isosteres 16 with tooth row are parallel, and identical with the bite-block gap.(seeing Fig. 1, Fig. 3, Fig. 4)
Described tooth is arranged by tooth isostere 16, Connection Block 17, connector 18, stage clip 19, lower bite-block 20, upper bite-block 21, compressing tablet 22, locating shaft 23 and is opened crest piece 24 and consists of; Described Connection Block 17, connector 18, stage clip 19, locating shaft 23 are connected in tooth isostere 16 two ends; Described lower bite-block 20, upper bite-block 21, compressing tablet 22, open crest piece 24 and be connected on the tooth isostere 16.(seeing Fig. 2, Fig. 4)
The method of work of the device of a kind of above-mentioned auxiliary tooth row assembling is characterized in that it may further comprise the steps:
(1) tooth isostere 16 is placed on the device, contacts with device well;
(2) Connection Block 17 tooth isostere 16 two ends of packing into are with Connection Block 17 assemblings with two ends of connector 18, stage clip 19 usefulness locating shafts 23;
(3) the tooth isostere assembly with step (2) assembling is placed on the base plate 1, with tooth registration fixture tooth isostere assembly is fixed;
(4) with lower bite-block 20, open crest piece 24 and tooth isostere 16 fastening after, measure respectively the gap of each lower bite-block 20 and benchmaring device with clearance gauge;
(5) with upper bite-block 21 be installed on the tooth isostere 16 after compressing tablet 22 is connected, and measure respectively bite-block 21 and benchmaring device gap on each with clearance gauge, and the tooth post of bite-block 21 and the distance of benchmaring device on each;
(6) tooth row is pulled down from device, with screw tooth is arranged to mount after fastening and deposit.
The process that described step (3) is fixed tooth isostere assembly with tooth registration fixture: connector 18 is clamped with fixed head 3 and end face locating piece 13, tightening axle 4 is with Connection Block 17 tightenings, adjusting holds out against handle 7 with 16 tightenings of tooth isostere, connector fixed handle 11 is connector 18 tightenings, with tooth isostere 16 with Connection Block 17 usefulness fastened by screws and assemble pin.
Described step (3) guarantees tooth row and end face locating piece 13, tooth isostere cushion block 8,12 accurate positionings of tooth row seat locating piece, bearing pin 2 can along tooth isostere 16 horizontal direction A ← → B is sliding mobile soon.
The gap that described step (4) is measured respectively each lower bite-block 20 and benchmaring device with clearance gauge is the gap of measuring each lower bite-block 20 and tooth sheet positioning strip 9; Lower bite-block 20 with the clearance C of tooth sheet positioning strip 9 is＜0.3mm.
Described step (5) is measured respectively bite-block 21 and benchmaring device gap on each with clearance gauge, with the distance of the tooth post of bite-block on each 21 and benchmaring device be to measure each upper bite-block 21 and tooth sheet positioning strip 9 gaps, and the tooth post of bite-block 21 and the distance of tooth sheet positioning strip 9 on each; Upper bite-block 21 end faces and positioning strip 9 clearance D are 0.5mm, the tooth post of upper bite-block 21 and positioning strip 9 be 1.5mm apart from E.
Described step (6) with tooth row from detect before device is pulled down bearing pin 2 whether can along tooth isostere 16 horizontal direction A ← → B is sliding mobile soon, can slide mobilely soon to guarantee that the tooth registration is accurate.
Claims (10)
1. the device of auxiliary tooth row assembling is characterized in that it comprises tooth row's fixture and benchmaring device; Described tooth registration fixture comprises tooth row end location fixed cell and tooth row middle part fixed cell, and location, its dens in dente row end fixed cell is corresponding with tooth row's Connection Block and connector, and tooth row middle part fixed cell is corresponding with tooth row's tooth isostere; Described tooth row's fixture and benchmaring device all are fixed on the base plate.
2. described a kind of auxiliary tooth is arranged the device of assembling according to claim 1, it is characterized in that location, described tooth row end fixed cell comprises connector horizontal location fixed mechanism, connector perpendicular positioning fixed mechanism and Connection Block location fixed mechanism; Described connector horizontal location fixed mechanism is clamped in the connector at tooth row two ends, and described connector perpendicular positioning fixed mechanism is pressed in the connector at tooth row two ends; The Connection Block at the fastening tooth row of described Connection Block location fixed mechanism two ends.
3. described a kind of auxiliary tooth is arranged the device of assembling according to claim 2, it is characterized in that described connector horizontal location fixed mechanism is made of bearing pin, fixed head and end face locating piece; Described end face locating piece is fixed on the base plate; Described fixed head is connected and clamps tooth row's connector by screw with the end face locating piece; The connector that described bearing pin passes end face locating piece and fixed head and tooth row is connected and is and is slidingly matched.
4. described a kind of auxiliary tooth is arranged the device of assembling according to claim 2, it is characterized in that described connector perpendicular positioning fixed mechanism is made of connector fixed block and connector fixed handle; Described connector fixed block is fixed on the base plate; Described connector fixed handle passes the screwed hole tightening tooth row's of connector fixed block connector.
5. described a kind of auxiliary tooth is arranged the device of assembling according to claim 2, it is characterized in that described Connection Block location fixed mechanism is made of tightening axle, a tooth row seat locating piece, Connection Block cushion block and adjusting fixed block b; Described tooth row seat locating piece, Connection Block cushion block and adjusting fixed block b are fixed on the base plate, and the Connection Block cushion block is positioned under tooth row's the Connection Block, and tooth row seat locating piece and adjusting fixed block b are positioned at tooth row's Connection Block both sides; Described tightening axle passes screwed hole and a tooth row Connection Block that locating piece tightening tooth is arranged of regulating fixed block b.
6. the device of described a kind of auxiliary tooth row assembling according to claim 1, it is characterized in that described tooth row middle part fixed cell by regulate fixed block a, adjusting holds out against handle and tooth isostere cushion block consists of; Described adjusting fixed block a and tooth isostere cushion block are fixed on the base plate, and fixed block a is positioned at the side of tooth row's tooth isostere, and tooth isostere cushion block is positioned under tooth row's the tooth isostere, and tooth isostere cushion block is with positioning boss; Described adjusting holds out against the tooth isostere that handle passes the screwed hole tightening tooth row who regulates fixed block a.
7. the device of described a kind of auxiliary tooth row assembling according to claim 1 is characterized in that described benchmaring device comprises out tooth capital piece and tooth sheet positioning strip, and described to open tooth capital piece corresponding with the tooth post that tooth row goes up bite-block; The parallel tooth isostere with tooth row of described tooth sheet positioning strip is parallel, and identical with the bite-block gap.
8. the device of the described a kind of auxiliary tooth row of any one assembling in 7 according to claim 1 is characterized in that described tooth row by tooth isostere, Connection Block, connector, stage clip, lower bite-block, upper bite-block, compressing tablet, locating shaft and opens the crest piece consisting of; Described Connection Block, connector, stage clip, locating shaft are connected in tooth isostere two ends; Described lower bite-block, upper bite-block, compressing tablet, open the crest piece and be connected on the tooth isostere.
9. the method for work of the device of auxiliary tooth row assembling is characterized in that it may further comprise the steps:
(1) the tooth isostere is placed on the device, contacts with device well;
(2) assemble connector, stage clip at the Connection Block tooth isostere two ends of packing into locating shaft and the Connection Block at two ends;
(3) the tooth isostere assembly with step (2) assembling is placed on the base plate, with tooth registration fixture tooth isostere assembly is fixed;
(4) with lower bite-block, open crest piece and tooth isostere fastening after, measure respectively the gap of each lower bite-block and benchmaring device with clearance gauge;
(5) with upper bite-block be installed on the tooth isostere after compressing tablet is connected, and measure respectively bite-block and benchmaring device gap on each with clearance gauge, and the tooth post of bite-block and the distance of benchmaring device on each;
(6) tooth row is pulled down from device, with screw tooth is arranged to mount after fastening and deposit.
10. the method for work of the device of described a kind of auxiliary tooth row assembling according to claim 9, it is characterized in that the process that described step (3) is fixed tooth isostere assembly with tooth registration fixture: connector is clamped with fixed head and end face locating piece, the tightening axle is with the Connection Block tightening, adjusting holds out against handle with the tightening of tooth isostere, the connector fixed handle is the connector tightening, with tooth isostere and Connection Block with fastened by screw and assemble pin;
Described step (3) guarantees tooth row and end face locating piece, tooth isostere cushion block, the accurate positioning of tooth row seat locating piece, and bearing pin can be sliding mobile soon along tooth isostere horizontal direction;
The gap that described step (4) is measured respectively each lower bite-block and benchmaring device with clearance gauge is the gap of measuring each lower bite-block and tooth sheet positioning strip; The gap of lower bite-block and tooth sheet positioning strip is＜0.3mm;
Described step (5) is measured respectively bite-block and benchmaring device gap on each with clearance gauge, with the distance of the tooth post of bite-block on each and benchmaring device be to measure bite-block and tooth sheet positioning strip gap on each, and the tooth post of bite-block and the distance of tooth sheet positioning strip on each; Upper bite-block end face and positioning strip gap are 0.5mm, and the tooth post of upper bite-block and the distance of positioning strip are 1.5mm;
Whether described step (6) is arranged tooth before device is pulled down and is detected bearing pin can be sliding mobile soon along tooth isostere horizontal direction, can slide to move soon to guarantee that the tooth registration is accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586788.XA CN103042387B (en) | 2012-12-28 | 2012-12-28 | Gripper assembly aid and operating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586788.XA CN103042387B (en) | 2012-12-28 | 2012-12-28 | Gripper assembly aid and operating method thereof |
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| Publication Number | Publication Date |
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| CN103042387A true CN103042387A (en) | 2013-04-17 |
| CN103042387B CN103042387B (en) | 2015-06-24 |
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| CN201210586788.XA Active CN103042387B (en) | 2012-12-28 | 2012-12-28 | Gripper assembly aid and operating method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883940A (en) * | 1973-04-09 | 1975-05-20 | Dayco Corp | Apparatus for fastening a holding bar on a printing blanket |
| CN101537937A (en) * | 2009-04-17 | 2009-09-23 | 天津长荣印刷设备股份有限公司 | Gripper with location adjusting device and working method thereof |
| CN101961951A (en) * | 2010-08-13 | 2011-02-02 | 天津长荣印刷设备股份有限公司 | Tooth row positioning device and working method thereof |
| CN102101376A (en) * | 2009-12-17 | 2011-06-22 | 上海光华印刷机械有限公司 | Frame delivery gripper for sheet-fed press |
| CN202540938U (en) * | 2012-04-12 | 2012-11-21 | 深圳坤弘印务有限公司 | Tooth row locating structure |
| CN203109587U (en) * | 2012-12-28 | 2013-08-07 | 天津台荣精密机械工业有限公司 | Auxiliary gripper assembling device |
-
2012
- 2012-12-28 CN CN201210586788.XA patent/CN103042387B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883940A (en) * | 1973-04-09 | 1975-05-20 | Dayco Corp | Apparatus for fastening a holding bar on a printing blanket |
| CN101537937A (en) * | 2009-04-17 | 2009-09-23 | 天津长荣印刷设备股份有限公司 | Gripper with location adjusting device and working method thereof |
| CN102101376A (en) * | 2009-12-17 | 2011-06-22 | 上海光华印刷机械有限公司 | Frame delivery gripper for sheet-fed press |
| CN101961951A (en) * | 2010-08-13 | 2011-02-02 | 天津长荣印刷设备股份有限公司 | Tooth row positioning device and working method thereof |
| CN202540938U (en) * | 2012-04-12 | 2012-11-21 | 深圳坤弘印务有限公司 | Tooth row locating structure |
| CN203109587U (en) * | 2012-12-28 | 2013-08-07 | 天津台荣精密机械工业有限公司 | Auxiliary gripper assembling device |
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| CN103042387B (en) | 2015-06-24 |
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Effective date of registration: 20171205 Address after: 300400 Beichen science and Technology Industrial Park, Tianjin New Technology Industrial Park, Beichen Patentee after: Tianjin Evergreen Technology Group Limited by Share Ltd Address before: 300400 Beichen City, Beichen science and Technology Industrial Park, Tianjin, Chen Chen Road, No. 11 Patentee before: Tianjin Tairong Precision Machinery Industry Co., Ltd. |