CN103042387B - Gripper assembly aid and operating method thereof - Google Patents
Gripper assembly aid and operating method thereof Download PDFInfo
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- CN103042387B CN103042387B CN201210586788.XA CN201210586788A CN103042387B CN 103042387 B CN103042387 B CN 103042387B CN 201210586788 A CN201210586788 A CN 201210586788A CN 103042387 B CN103042387 B CN 103042387B
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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. the device of a kind of auxiliary tooth row assembling and method of work thereof.
(2) background technology:
After existing print, individual paper matrix of equipment is cut in hot stamping equipment, and completing device printing being delivered to the processing of each station is tooth row on main transmission chain.The assembly precision of tooth row directly affects the machining accuracy of printing, ensures that the assembly precision of tooth row is the main path and the important leverage that improve printing machining accuracy.Be generally directly tooth row is assembled in prior art, bite-block be directly connected with tooth isostere with compressing tablet, without the device of auxiliary assembling.Each bite-block uniformity is after mounting low, and cause bite-block to hold the strength of paper in the month uneven, under the effect of alternate load, holding paper position in the month can change, and directly causes accuracy of machines to be forced to bad, reduces crudy.
In sum, many unfavorable factors of existing assembling, invent a kind of device and method of work thereof of auxiliary assembling, utilize this device to detect tooth row, locate, assemble, just seem necessary.
(3) summary of the invention:
The object of the invention is to the device and the method for work thereof that design a kind of auxiliary tooth row assembling, it can solve the deficiencies in the prior art, its mainly with the base plate of device for benchmark, by multiple locating piece, tooth isostere is located, each part that tooth is arranged is installed in tooth isostere, position measurement is carried out to respectively holding paper part in the month again according to the fixed block of device, ensure that the relative position error of each bite-block that tooth is arranged and Kai Ya intercolumniation, thus reduce because holding the error that paper produces in the month when machine runs, 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 the Connection Block that tooth is arranged and connector, and tooth row middle part fixed cell is corresponding with the tooth isostere that tooth is arranged; Described tooth row's fixture and benchmaring device are all fixed on 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 described Connection Block location fixed mechanism fastening tooth row two ends.
Described connector horizontal location fixed mechanism is made up of bearing pin, fixed head and end face locating piece; Described end face locating piece is fixed on base plate; Described fixed head and end face locating piece are connected by screw and clamp the connector that tooth arranges; Described bearing pin to be connected with the connector that fixed head and tooth are arranged and in being slidably matched through end face locating piece.
Described connector perpendicular positioning fixed mechanism is made up of connector fixed block and connector fixed handle; Described connector fixed block is fixed on base plate; The connector that described connector fixed handle is arranged through the screwed hole tightening tooth of connector fixed block.
Described Connection Block location fixed mechanism is arranged seat locating piece, Connection Block cushion block by tightening axle, tooth and is regulated fixed block b to form; Described tooth row seat locating piece, Connection Block cushion block and adjustment fixed block b are fixed on base plate, and under Connection Block cushion block is positioned at the Connection Block of tooth row, tooth arranges seat locating piece and regulate fixed block b to be positioned at tooth the Connection Block both sides of arranging; Described tightening axle arranges through the screwed hole and tooth that regulate fixed block b the Connection Block that seat locating piece tightening tooth arranges.
Described tooth row middle part fixed cell by regulating fixed block a, adjustment holds out against handle and tooth isostere cushion block is formed; Described adjustment fixed block a and tooth isostere cushion block are fixed on base plate, and fixed block a is positioned at the side of the tooth isostere of tooth row, and under tooth isostere cushion block is positioned at the tooth isostere of tooth row, tooth isostere cushion block is with positioning boss; Described adjustment holds out against handle through the tooth isostere regulating the screwed hole tightening tooth of fixed block a to arrange.
Described benchmaring device comprises out tooth capital block and tooth sheet positioning strip, described in open tooth capital block corresponding with the tooth post that tooth arranges bite-block; Described tooth sheet positioning strip is parallel parallel with the tooth isostere that tooth is arranged, and identical with bite-block gap.
Described tooth row is by tooth isostere, Connection Block, connector, stage clip, lower bite-block, upper bite-block, compressing tablet, locating shaft and open crest block and form; Described Connection Block, connector, stage clip, locating shaft are connected to tooth isostere two ends; Described lower bite-block, upper bite-block, compressing tablet, open crest block and be connected in tooth isostere.
A method of work for the device of above-mentioned auxiliary tooth row assembling, is characterized in that it comprises the following steps:
(1) tooth isostere is placed on device, contacts with device well;
(2) Connection Block loads tooth isostere two ends, is assembled by the Connection Block at connector, stage clip locating shaft and two ends;
(3) the tooth isostere assembly that step (2) is assembled is placed on base plate, by tooth registration fixture, tooth isostere assembly is fixed;
(4) by lower bite-block, open crest block and tooth isostere fastening after, measure the gap of each lower bite-block and benchmaring device respectively with clearance gauge;
(5) be installed in tooth isostere after upper bite-block being connected with compressing tablet, and measure each upper bite-block and benchmaring device gap respectively with clearance gauge, and the tooth post of each upper bite-block and the distance of benchmaring device;
(6) tooth row is pulled down from device, with screw tooth is arranged fastening after mount and deposit.
The process that tooth isostere assembly is fixed by tooth registration fixture by described step (3): connector is clamped with fixed head and end face locating piece, tightening axle is by Connection Block tightening, adjustment holds out against handle by the tightening of tooth isostere, tooth isostere and Connection Block fastened by screw, by connector tightening, are assembled pin by connector fixed handle.
Described step (3) ensures that tooth row arranges the accurate positioning of seat locating piece with end face locating piece, tooth isostere cushion block, tooth, and bearing pin can be sliding mobile soon along tooth isostere horizontal direction.
Described step (4) is the gap measuring each lower bite-block and tooth sheet positioning strip with the gap that clearance gauge measures each lower bite-block and benchmaring device respectively; The gap of lower bite-block and tooth sheet positioning strip is < 0.3mm.
Described step (5) clearance gauge measures each upper bite-block and benchmaring device gap respectively, measure each upper bite-block and tooth sheet positioning strip gap with the tooth post of each upper bite-block and the distance of benchmaring device, and the distance of the tooth post of each upper bite-block and tooth sheet positioning strip; 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 tooth row was detected bearing pin can be sliding mobile soon along tooth isostere horizontal direction by described step (6) before device is pulled down, and can slide mobile guarantee tooth registration soon accurate.
Superiority of the present invention is: the error 1, reducing each bite-block and Kai Ya intercolumniation relative position, and when ensureing that machine runs, tooth row holds paper precision in the month, improves precision and stability during machine run; 2, tooth is made to arrange uniformity that is easy to assembly and that improve between each tooth row.
(4) accompanying drawing illustrates:
Fig. 1 is the device schematic diagram of a kind of auxiliary tooth row assembling involved in the present invention.
Fig. 2 is the tooth row structure chart of the device of a kind of auxiliary tooth row assembling involved in the present invention.
Fig. 3 is the measuring position schematic diagram of the device of a kind of auxiliary tooth row assembling involved in the present invention.
Fig. 4 is the assembling schematic diagram of the device of a kind of auxiliary tooth row assembling involved in the present invention.
Wherein, 1 is base plate, 2 is bearing pin, 3 is fixed head, 4 is tightening axle, 5 for opening tooth capital block, 6 for regulating fixed block a, 7 hold out against handle for adjustment, 8 is tooth isostere cushion block, 9 is tooth sheet positioning strip, 10 is connector fixed block, 11 is connector fixed handle, 12 is tooth row seat locating piece, 13 is end face locating piece, 14 is Connection Block cushion block, 15 for regulating fixed block b, 16 is tooth isostere, 17 is Connection Block, 18 is connector, 19 is stage clip, 20 is lower bite-block, 21 is upper bite-block, 22 is compressing tablet, 23 is locating shaft, 24 for opening crest block, A, B is pin slide direction, 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, E is the tooth post of upper bite-block and the distance of positioning strip.
(5) detailed description of the invention:
Embodiment: the device (see 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 the Connection Block 17 that tooth is arranged and connector 18, and tooth row middle part fixed cell is corresponding with the tooth isostere 16 that tooth is arranged; Described tooth row's fixture and benchmaring device are all fixed on 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 described Connection Block location fixed mechanism fastening tooth row two ends.(see Fig. 1, Fig. 4)
Described connector horizontal location fixed mechanism is made up of bearing pin 2, fixed head 3 and end face locating piece 13; Described end face locating piece 13 is fixed on base plate 1; Described fixed head 3 and end face locating piece 13 are connected by screw and clamp the connector 18 that tooth arranges; Described bearing pin 2 is connected with the connector 18 that fixed head 3 and tooth are arranged through end face locating piece 13 and in being slidably matched.(see Fig. 1, Fig. 4)
Described connector perpendicular positioning fixed mechanism is made up of connector fixed block 10 and connector fixed handle 11; Described connector fixed block 10 is fixed on base plate 1; The connector 18 that described connector fixed handle 11 is arranged through the screwed hole tightening tooth of connector fixed block 10.(see Fig. 1, Fig. 4)
Described Connection Block location fixed mechanism is arranged seat locating piece 12, Connection Block cushion block 14 by tightening axle 4, tooth and is regulated fixed block b15 to form; Described tooth row seat locating piece 12, Connection Block cushion block 14 and regulate fixed block b15 to be fixed on base plate 1, Connection Block cushion block 14 is positioned at the Connection Block 17 times of tooth row, tooth row seat locating piece 12 and regulate fixed block b15 to be positioned at Connection Block 17 both sides of tooth row; Described tightening axle 4 arranges through the screwed hole and tooth that regulate fixed block b15 the Connection Block 17 that seat locating piece 12 tightening tooth arranges.(see Fig. 1, Fig. 4)
Described tooth row middle part fixed cell by regulating fixed block a6, adjustment holds out against handle 7 and tooth isostere cushion block 8 is formed; Described adjustment fixed block a6 and tooth isostere cushion block 8 are fixed on base plate 1, and fixed block a6 is positioned at the side of tooth isostere 16 of tooth row, and tooth isostere cushion block 8 is positioned at the tooth isostere 16 times of tooth row, and tooth isostere cushion block 8 is with positioning boss; Described adjustment holds out against handle 7 through the tooth isostere 16 regulating the screwed hole tightening tooth of fixed block a6 to arrange.(see Fig. 1, Fig. 4)
Described benchmaring device comprises out tooth capital block 5 and tooth sheet positioning strip 9, described in open tooth capital block 5 corresponding with the tooth post that tooth arranges bite-block 21; Described tooth sheet positioning strip 9 is parallel parallel with the tooth isostere 16 that tooth is arranged, and identical with bite-block gap.(see Fig. 1, Fig. 3, Fig. 4)
Described tooth row is 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 open crest block 24 and form; Described Connection Block 17, connector 18, stage clip 19, locating shaft 23 are connected to tooth isostere 16 two ends; Described lower bite-block 20, upper bite-block 21, compressing tablet 22, open crest block 24 and be connected in tooth isostere 16.(see Fig. 2, Fig. 4)
A method of work for the device of above-mentioned auxiliary tooth row assembling, is characterized in that it comprises the following steps:
(1) tooth isostere 16 is placed on device, contacts with device well;
(2) Connection Block 17 loads tooth isostere 16 two ends, connector 18, stage clip 19 Connection Block 17 of locating shaft 23 with two ends is assembled;
(3) the tooth isostere assembly that step (2) is assembled is placed on base plate 1, by tooth registration fixture, tooth isostere assembly is fixed;
(4) by lower bite-block 20, open crest block 24 fastening with tooth isostere 16 after, measure the gap of each lower bite-block 20 and benchmaring device respectively with clearance gauge;
(5) be installed in tooth isostere 16 after upper bite-block 21 being connected with compressing tablet 22, and measure each upper bite-block 21 and benchmaring device gap respectively with clearance gauge, and the tooth post of each upper bite-block 21 and the distance of benchmaring device;
(6) tooth row is pulled down from device, with screw tooth is arranged fastening after mount and deposit.
The process that tooth isostere assembly is fixed by tooth registration fixture by described step (3): connector 18 is clamped with fixed head 3 and end face locating piece 13, tightening axle 4 is by Connection Block 17 tightening, adjustment holds out against handle 7 by tooth isostere 16 tightening, tooth isostere 16 and Connection Block 17, by connector 18 tightening, are assembled pin with fastened by screw by connector fixed handle 11.
Described step (3) ensures that tooth row arranges seat locating piece 12 accurate positioning with end face locating piece 13, tooth isostere cushion block 8, tooth, and bearing pin 2 can be sliding mobile soon along tooth isostere 16 horizontal direction A ← → B.
It is the gap measuring each lower bite-block 20 and tooth sheet positioning strip 9 that described step (4) measures each lower bite-block 20 with the gap of benchmaring device respectively with clearance gauge; Lower bite-block 20 is < 0.3mm with the clearance C of tooth sheet positioning strip 9.
Described step (5) clearance gauge measures each upper bite-block 21 and benchmaring device gap respectively, measure each upper bite-block 21 and tooth sheet positioning strip 9 gap with each tooth post of upper bite-block 21 and the distance of benchmaring device, and the distance of the tooth post of each upper bite-block 21 and tooth sheet positioning strip 9; Upper bite-block 21 end face and positioning strip 9 clearance D are 0.5mm, and the tooth post of upper bite-block 21 and the distance E of positioning strip 9 are 1.5mm.
Whether tooth row was detected bearing pin 2 can be sliding mobile soon along tooth isostere 16 horizontal direction A ← → B by described step (6) before device is pulled down, and can slide mobile guarantee tooth registration soon accurate.
Claims (10)
1. a device for auxiliary tooth row assembling, is characterized in that it comprises tooth registration 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 the Connection Block that tooth is arranged and connector, and tooth row middle part fixed cell is corresponding with the tooth isostere that tooth is arranged; Described tooth registration fixture and benchmaring device are all fixed on base plate.
2. the device of a kind of auxiliary tooth row assembling according to claim 1, 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 described Connection Block location fixed mechanism fastening tooth row two ends.
3. the device of a kind of auxiliary tooth row assembling according to claim 2, is characterized in that described connector horizontal location fixed mechanism is made up of bearing pin, fixed head and end face locating piece; Described end face locating piece is fixed on base plate; Described fixed head and end face locating piece are connected by screw and clamp the connector that tooth arranges; Described bearing pin to be connected with the connector that fixed head and tooth are arranged and in being slidably matched through end face locating piece.
4. the device of a kind of auxiliary tooth row assembling according to claim 2, is characterized in that described connector perpendicular positioning fixed mechanism is made up of connector fixed block and connector fixed handle; Described connector fixed block is fixed on base plate; The connector that described connector fixed handle is arranged through the screwed hole tightening tooth of connector fixed block.
5. the device of a kind of auxiliary tooth row assembling according to claim 2, is characterized in that described Connection Block location fixed mechanism is arranged seat locating piece, Connection Block cushion block by tightening axle, tooth and regulates fixed block b to form; Described tooth row seat locating piece, Connection Block cushion block and adjustment fixed block b are fixed on base plate, and under Connection Block cushion block is positioned at the Connection Block of tooth row, tooth arranges seat locating piece and regulate fixed block b to be positioned at tooth the Connection Block both sides of arranging; Described tightening axle arranges through the screwed hole and tooth that regulate fixed block b the Connection Block that seat locating piece tightening tooth arranges.
6. the device of a kind of auxiliary tooth row assembling according to claim 1, it is characterized in that described tooth row middle part fixed cell by regulating fixed block a, adjustment holds out against handle and tooth isostere cushion block is formed; Described adjustment fixed block a and tooth isostere cushion block are fixed on base plate, and regulate fixed block a to be positioned at the side of the tooth isostere of tooth row, under tooth isostere cushion block is positioned at the tooth isostere of tooth row, tooth isostere cushion block is with positioning boss; Described adjustment holds out against handle through the tooth isostere regulating the screwed hole tightening tooth of fixed block a to arrange.
7. the device of a kind of auxiliary tooth row assembling according to claim 1, is characterized in that described benchmaring device comprises out tooth capital block and tooth sheet positioning strip, described in open tooth capital block corresponding with the tooth post that tooth arranges bite-block; Described tooth sheet positioning strip is parallel with the tooth isostere that tooth is arranged, and tooth sheet positioning strip is identical with each upper bite-block gap, and tooth sheet positioning strip is identical with each lower bite-block gap.
8., according to the device of a kind of auxiliary tooth row assembling described in any one in claim 1 to 7, it is characterized in that described tooth row is by tooth isostere, Connection Block, connector, stage clip, lower bite-block, upper bite-block, compressing tablet, locating shaft and open crest block and form; Described Connection Block, connector, stage clip, locating shaft are connected to tooth isostere two ends; Described lower bite-block, upper bite-block, compressing tablet, open crest block and be connected in tooth isostere.
9. a method of work for the device of auxiliary tooth row assembling, is characterized in that it comprises the following steps:
(1) tooth isostere is placed on device, contacts with device well;
(2) Connection Block loads tooth isostere two ends, is assembled by the Connection Block at connector, stage clip locating shaft and two ends;
(3) the tooth isostere assembly that step (2) is assembled is placed on base plate, by tooth registration fixture, tooth isostere assembly is fixed;
(4) by lower bite-block, open crest block and tooth isostere fastening after, measure the gap of each lower bite-block and benchmaring device respectively with clearance gauge;
(5) be installed in tooth isostere after upper bite-block being connected with compressing tablet, and measure each upper bite-block and benchmaring device gap respectively with clearance gauge, and the tooth post of each upper bite-block and the distance of benchmaring device;
(6) tooth row is pulled down from device, with screw tooth is arranged fastening after mount and deposit.
10. the method for work of the device of a kind of auxiliary tooth row assembling according to claim 9, it is characterized in that described step (3) tooth registration fixture is by process fixing for tooth isostere assembly: clamped by connector with fixed head and end face locating piece, tightening axle is by Connection Block tightening, adjustment holds out against handle by the tightening of tooth isostere, tooth isostere and Connection Block fastened by screw, by connector tightening, are assembled pin by connector fixed handle;
Described step (3) ensures that tooth row arranges the accurate positioning of seat locating piece with end face locating piece, tooth isostere cushion block, tooth, and bearing pin can be sliding mobile soon along tooth isostere horizontal direction;
Described step (4) is the gap measuring each lower bite-block and tooth sheet positioning strip with the gap that clearance gauge measures each lower bite-block and benchmaring device respectively; The gap of lower bite-block and tooth sheet positioning strip is < 0.3mm;
Described step (5) clearance gauge measures each upper bite-block and benchmaring device gap respectively, measure each upper bite-block and tooth sheet positioning strip gap with the tooth post of each upper bite-block and the distance of benchmaring device, and the distance of the tooth post of each upper bite-block and tooth sheet positioning strip; Upper bite-block end face and tooth sheet positioning strip gap are 0.5mm, and the tooth post of upper bite-block and the distance of tooth sheet positioning strip are 1.5mm;
Whether tooth row was detected bearing pin can be sliding mobile soon along tooth isostere horizontal direction by described step (6) before device is pulled down, and can slide mobile guarantee tooth registration soon 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 CN103042387A (en) | 2013-04-17 |
| CN103042387B true CN103042387B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| CN103042387A (en) | 2013-04-17 |
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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. |