{"id":424,"date":"2026-08-07T00:20:14","date_gmt":"2026-08-07T00:20:14","guid":{"rendered":"https:\/\/demo-dvs.online\/i-m-Services\/?post_type=news&p=424"},"modified":"2026-08-10T23:39:56","modified_gmt":"2026-08-10T23:39:56","slug":"hydraulic-press-being-fed-from-three-different-sides-creates-unique-challenges-for-providing-operator-safety","status":"publish","type":"portfolio","link":"https:\/\/demo-dvs.online\/i-m-Services\/portfolio\/hydraulic-press-being-fed-from-three-different-sides-creates-unique-challenges-for-providing-operator-safety\/","title":{"rendered":"Hydraulic Press being fed from three different sides creates unique challenges for providing operator safety"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

This Cincinnati Hydraulic Press is being hand fed long formed parts from the front as well as left or right sides that are being held by the operator. Custom welded brackets were provided to attach three sets of safety light curtains to independently safeguard all three part feeding access points. Protective shields were also supplied to protect the safety light curtains from being struck by the parts being fabricated.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t
\n\t\t
\n\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

This is the “FRONT BEFORE” look of this press. Note the stack of orange blankout modules on the right hand side of the light curtain. The several inches of the light curtain in line with those blanking modules is no longer active. The blanked out area is much larger is required to allow for the part being stamped.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

This is the “RIGHT SIDE BEFORE” view. Note the hair pin guard adjustment does little to keep hands out of the pinch point.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

The ” LEFT and FRONT SIDE AFTER” View shows the separate light curtains. Also note the three key supervised teach tools to auto-blank the photocells being blocked by the work piece.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
Hydraulic Press being fed from three different sides creates unique challenges for providing operator safety<\/h5>

We recently completed installation of 3 sets of ISB MX4214-600 Safety Light Curtain Systems on a Cincinnati Hydraulic Press at a plant in Pennsylvania.<\/p>

When we first reviewed this application, the press was already being safeguarded by a competitive light curtain protecting the front and contained adjustable hair pin guards across the left and right sides. The existing safety light had several inches of its protective zone permanently blanked out.\u00a0 With the large hole blanked out in the center of the light curtain and the hair pin guards pushed up and out of the way on both ends, it was clear that this machine\u2019s safety system required much more attention.<\/p>

The challenges for this application were complicated because all the parts being fabricated were large enough that they passed through the safety light curtain while being fabricated and were being held by the operator.\u00a0 Each part also has a different profile passing through the safety light curtain. To make matters even more complicated, parts were being fed not only through the front, but many were also fed from either the left or right sides of the press and some parts actually penetrated both the right and left side of the press at the same time.<\/p>

The initial thought was to install one set of safety lights and use 2 mirrors to safeguard all 3 sides.\u00a0 The problem with that approach is that since all the parts have varying sizes of side profile and they penetrate through the safety light curtain while being stamped, this requires a small section of the safety light blanked out to accommodate the part profile.\u00a0 When using mirrors, this blanked out section will provide an unprotected access point on all 3 sides of the press.\u00a0 The risk associated with using mirrors was not acceptable.<\/p>

The decision was made to install 3 separate ISB MX4214-600 Safety Light Curtains.\u00a0 Each light curtain can be easily blanked out using our portable teach tool.\u00a0 For the convenience of the operators, 3 teach tools were installed.\u00a0 Each teach tool contains a supervisory level key switch and a teach push button for quick and easy beam blank out that allows for fabrication of parts on this type of machine with minimal impact on productivity while providing for a completely safe operation.<\/p>

ISB\u2019s MX Series Safety light curtains are CE certified by TUV for Type 4 Functional Safety.\u00a0 All wiring boxes are UL listed.<\/p>

To learn more about the ISB Safety Light Curtains and custom fabricated mounting brackets, please see our\u00a0Product Brochure.<\/p>

This system was sold by ISB\u2019s Distributor,\u00a0Mid Atlantic Machinery.\u00a0 Harrisburg, Pennsylvania.\u00a0 \u00a0(717) 541-1633<\/p>

Integration was provided by\u00a0IM Services,\u00a0\u00a0267-718-7349
Dan@im-services.net,\u00a0Hatboro, Pennsylvania,<\/p>

Don\u2019t hesitate to contact us if we can help safeguard your machines. As always, your comments are welcome.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

The “RIGHT SIDE AFTER” View shows full visibility of the die area and protection being provided with a separate safety light that each has it own teach tool when parts are being fed through the right side that require a small opening to be taught in the light curtain. . Also note the ISB Wiring Box that contains a 24VDC power supply and 3 safety relays that correspond to each of the safety light curtains.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

This Cincinnati Hydraulic Press is being hand fed long formed parts from the front as well as left or right<\/p>\n","protected":false},"featured_media":431,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","project-cat":[],"class_list":["post-424","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/portfolio\/424","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/types\/portfolio"}],"replies":[{"embeddable":true,"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/comments?post=424"}],"version-history":[{"count":20,"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/portfolio\/424\/revisions"}],"predecessor-version":[{"id":550,"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/portfolio\/424\/revisions\/550"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/media\/431"}],"wp:attachment":[{"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/media?parent=424"}],"wp:term":[{"taxonomy":"project-cat","embeddable":true,"href":"https:\/\/demo-dvs.online\/i-m-Services\/wp-json\/wp\/v2\/project-cat?post=424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}