Mold stacking delivery error preventive linkage device
A linkage device and misfeeding technology, applied in the field of mold processing, can solve problems affecting production safety, personal injury, damage, etc., and achieve the effect of easy processing, high reliability and good durability
Inactive Publication Date: 2014-09-03
WUXI JIAJIE AUTO PARTS
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Problems solved by technology
[0002] At present, in the production process of stamping parts such as punch presses and presses, there will be many reasons for two or more products to be stamped together, resulting in damage to molds, stamping equipment (punch presses, hydraulic presses), and even personal injury accidents, which seriously affect safe production.
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[0016] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0017] like figure 1 , figure 2 and image 3 Shown: the anti-mold stacking misfeeding device of the present invention includes a lower template 3 and an upper template 13 correspondingly matched with the lower template 3; the upper template 13 is provided with a fixedly connected punch fixing plate 11, and the punch is fixed The plate 11 is located on a side of the upper template 13 adjacent to the lower template 3 . An upper backing plate 12 is arranged between the punch fixing plate 11 and the upper template 13, and the upper template 13, the upper backing plate 12 and the punch fixing plate 11 are fixedly connected by fastening screws. The punch 10 after the punching process is attached to the punch fixing plate 11 . Described punch fixed plate 11 is provided with second sensor support 15, and the upper end of described second sensor support 15 is fixed...
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The invention relates to a mold stacking delivery error preventive linkage device. The mold stacking delivery error preventive linkage device comprises a first photoelectric switch and a second photoelectric switch, wherein one end of a normally open contact of the first photoelectric switch is electrically connected with a first power supply end; the other end of the normally open contact of the first photoelectric switch is electrically connected with a second power supply end by a coil of a first relay; one end of a normally open contact of the first relay is electrically connected with the first power supply end; the other end of the normally open contact of the first relay is electrically connected with one end of a coil of a second relay, one end of a normally closed contact of the second relay and one end of a normally open contact of the second relay by normally open contacts of the second photoelectric switch; the other end of the coil of the second relay is electrically connected with the second power supply end by a protective relay; the other end of a second normally open contact of the first relay is electrically connected with the second power supply end by a starting button; and the other end of the normally open contact of the second relay is electrically connected with the second power supply end by an alarming lamp. The mold stacking delivery error preventive linkage device provided by the invention has the advantages of simple structure, low use cost, convenience in operation, long service life, safety and reliability; and false machining during stacking molds is avoided.
Description
technical field [0001] The invention relates to a safety linkage device, in particular to an anti-misfeed linkage device for mold stacking and misfeeding, in particular to an anti-misfeeding device for stacking of various stamping dies, and belongs to the technical field of mold processing. Background technique [0002] At present, in the production process of stamping parts such as punch presses and presses, there will be many reasons for two or more products to be stamped together, resulting in damage to molds, stamping equipment (punch presses, hydraulic presses), and even personal injury accidents, which seriously affect safe production. . Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an anti-mold stacking misfeed linkage device, which has a simple structure, avoids misprocessing when the molds are stacked, has low cost of use, is easy to operate, has a long service life, and is safe...
Claims
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IPC IPC(8): B21C51/00B21D37/10G08B5/36
Inventor 魏忠胡春朝
Owner WUXI JIAJIE AUTO PARTS