{"id":79603,"date":"2026-02-14T07:10:59","date_gmt":"2026-02-14T07:10:59","guid":{"rendered":"https:\/\/www.harsle.com\/?post_type=docs&#038;p=79603"},"modified":"2026-02-14T07:11:04","modified_gmt":"2026-02-14T07:11:04","password":"","slug":"press-brake-break-in-period-maintenance","status":"publish","type":"docs","link":"https:\/\/www.harsle.com\/fr\/docs\/press-brake-break-in-period-maintenance\/","title":{"rendered":"Qu\u2019est-ce que la p\u00e9riode de rodage d\u2019une presse plieuse\u00a0?"},"content":{"rendered":"<h1 class=\"wp-block-heading\">Qu&#039;est-ce que <a href=\"https:\/\/stock.harsle.com\/\" target=\"_blank\" rel=\"noopener\">Presse plieuse<\/a> Entretien pendant la p\u00e9riode de rodage\u00a0?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">La maintenance pendant la p\u00e9riode de rodage d&#039;une presse plieuse est l&#039;une des questions les plus fr\u00e9quentes de mes clients apr\u00e8s l&#039;installation d&#039;une nouvelle machine. Durant les premi\u00e8res semaines de fonctionnement, des inspections, des r\u00e9glages et une surveillance sp\u00e9cifiques doivent \u00eatre effectu\u00e9s pour garantir une transition en douceur vers une production stable. Cette \u00e9tape est cruciale car les composants m\u00e9caniques se stabilisent sous charge r\u00e9elle, les syst\u00e8mes hydrauliques se mettent en marche et les connexions \u00e9lectriques sont test\u00e9es pour la premi\u00e8re fois dans leurs conditions de fonctionnement optimales. Dans cet article, je d\u00e9taillerai les points \u00e0 v\u00e9rifier pendant la p\u00e9riode de rodage, la m\u00e9thode d&#039;inspection \u00e0 suivre et comment une maintenance pr\u00e9coce et appropri\u00e9e pr\u00e9serve la pr\u00e9cision du pliage, prolonge la dur\u00e9e de vie de la machine et assure une production constante.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi <a href=\"https:\/\/www.harsle.com\/fr\/press-brake\/\">Presse plieuse<\/a> L&#039;entretien pendant la p\u00e9riode de rodage est crucial.<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"516\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance.jpg\" alt=\"Maintenance de la p\u00e9riode de rodage de la presse plieuse\" class=\"wp-image-79617\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance.jpg 800w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance-400x258.jpg 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance-768x495.jpg 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance-18x12.jpg 18w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance-360x232.jpg 360w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance-430x277.jpg 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance-700x452.jpg 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Press-Brake-Break-In-Period-Maintenance-150x97.jpg 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Durant les 200 \u00e0 500 premi\u00e8res heures de fonctionnement, les composants internes tels que les rails de guidage, les roulements lin\u00e9aires, les vis \u00e0 billes, les joints hydrauliques et la structure du v\u00e9rin s&#039;adaptent progressivement aux contraintes r\u00e9elles d&#039;utilisation. Bien que la machine ait subi des tests en usine, les conditions de production r\u00e9elles sont diff\u00e9rentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si l&#039;entretien pendant la p\u00e9riode de rodage de la presse plieuse est n\u00e9glig\u00e9, je constate souvent les probl\u00e8mes suivants\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Boulons desserr\u00e9s \u00e0 cause des vibrations<\/li>\n\n\n\n<li>L\u00e9g\u00e8re contamination de l&#039;huile hydraulique due \u00e0 l&#039;usure initiale<\/li>\n\n\n\n<li>Angles de flexion instables lors de l&#039;\u00e9talonnage initial<\/li>\n\n\n\n<li>Bruit anormal d\u00fb au frottement du rail de guidage<\/li>\n\n\n\n<li>\u00c9cart de positionnement de la but\u00e9e arri\u00e8re<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En traitant ces probl\u00e8mes d\u00e8s le d\u00e9but, on \u00e9vite les pertes de pr\u00e9cision \u00e0 long terme et les temps d&#039;arr\u00eat co\u00fbteux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Guide d&#039;entretien \u00e9tape par \u00e9tape pour la p\u00e9riode de rodage de la presse plieuse<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Inspection m\u00e9canique pendant les 100 premi\u00e8res heures<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les 100 premi\u00e8res heures constituent la phase la plus sensible.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">V\u00e9rification des boulons de cadre et de structure<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts.jpg\" alt=\"Inspection des boulons de la presse plieuse\" class=\"wp-image-79375\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts.jpg 800w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts-400x267.jpg 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts-768x512.jpg 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts-18x12.jpg 18w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts-360x240.jpg 360w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts-430x286.jpg 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts-700x466.jpg 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Frame-and-Side-Plate-Bolts-150x100.jpg 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Je recommande syst\u00e9matiquement de rev\u00e9rifier tous les boulons structuraux principaux apr\u00e8s la premi\u00e8re semaine de fonctionnement. Les vibrations et la relaxation des contraintes peuvent l\u00e9g\u00e8rement desserrer les fixations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Approche \u00e9tape par \u00e9tape\u00a0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Mettez la machine hors tension et verrouillez-la.<\/li>\n\n\n\n<li>Inspectez les boulons du ch\u00e2ssis lat\u00e9ral, les boulons de connexion du v\u00e9rin et les boulons de fixation du plateau.<\/li>\n\n\n\n<li>Utilisez une cl\u00e9 dynamom\u00e9trique calibr\u00e9e pour v\u00e9rifier le couple de serrage conform\u00e9ment aux sp\u00e9cifications du fabricant.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Cette simple inspection permet d&#039;\u00e9viter les d\u00e9calages d&#039;alignement qui pourraient affecter le parall\u00e9lisme de la flexion.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Inspection du rail de guidage et du mouvement du v\u00e9rin<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"448\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance.png\" alt=\"Maintenance du v\u00e9rin de la presse plieuse\" class=\"wp-image-79141\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance.png 800w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance-400x224.png 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance-768x430.png 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance-18x10.png 18w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance-360x202.png 360w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance-430x241.png 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance-700x392.png 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/01\/Decline-in-Machine-Performance-150x84.png 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Un mouvement fluide du piston est essentiel \u00e0 la pr\u00e9cision. Durant la p\u00e9riode de rodage, de l\u00e9gers ajustements de friction se produisent entre les rails de guidage et les blocs coulissants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce que je v\u00e9rifie :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mouvement vertical fluide sans vibrations anormales<\/li>\n\n\n\n<li>Aucun bruit de frottement sec<\/li>\n\n\n\n<li>Film lubrifiant ad\u00e9quat sur les surfaces de guidage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Si le mouvement me semble irr\u00e9gulier, je r\u00e8gle la lubrification plut\u00f4t que de suspecter imm\u00e9diatement des d\u00e9fauts m\u00e9caniques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Surveillance du syst\u00e8me hydraulique pendant la p\u00e9riode de rodage<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La stabilit\u00e9 hydraulique influe directement sur la r\u00e9gularit\u00e9 de la flexion.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Niveau et propret\u00e9 de l&#039;huile hydraulique<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil.webp\" alt=\"\" class=\"wp-image-79627\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil.webp 800w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil-400x300.webp 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil-768x576.webp 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil-16x12.webp 16w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil-360x270.webp 360w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil-430x323.webp 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil-700x525.webp 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/press-brake-hydraulic-oil-150x113.webp 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Au d\u00e9but du fonctionnement, des particules m\u00e9talliques microscopiques peuvent appara\u00eetre en raison de l&#039;usure initiale des composants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voici ce que je fais :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e9rifiez quotidiennement le niveau d&#039;huile hydraulique pendant les deux premi\u00e8res semaines.<\/li>\n\n\n\n<li>V\u00e9rifier la couleur et la clart\u00e9 de l&#039;huile<\/li>\n\n\n\n<li>Remplacez ou nettoyez les filtres si une contamination est d\u00e9tect\u00e9e.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9tape est essentielle lors de la maintenance pendant la p\u00e9riode de rodage des presses plieuses, car une huile contamin\u00e9e peut endommager les soupapes proportionnelles et les joints.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">V\u00e9rification des fuites hydrauliques et de la stabilit\u00e9 de la pression<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2.jpg\" alt=\"Maintenance de la p\u00e9riode de rodage de la presse plieuse\" class=\"wp-image-79619\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2.jpg 800w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2-400x225.jpg 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2-768x431.jpg 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2-18x10.jpg 18w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2-360x202.jpg 360w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2-430x241.jpg 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2-700x393.jpg 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Hydraulic-System-Monitoring-During-Break-In-2-150x84.jpg 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Je surveille :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Raccords de tuyau<\/li>\n\n\n\n<li>Joints de cylindre<\/li>\n\n\n\n<li>Joints de bloc de vanne<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">J&#039;observe ensuite une stabilit\u00e9 de la pression lors des cycles de flexion. Une pression fluctuante pendant le rodage peut indiquer la pr\u00e9sence d&#039;air emprisonn\u00e9 dans le syst\u00e8me, probl\u00e8me qui peut \u00eatre r\u00e9solu par des cycles contr\u00f4l\u00e9s et une purge appropri\u00e9e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Calibrage de la but\u00e9e arri\u00e8re et de la pr\u00e9cision CNC<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les nouvelles presses plieuses n\u00e9cessitent souvent des r\u00e9glages pr\u00e9cis apr\u00e8s le d\u00e9marrage de la production r\u00e9elle.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Test de repositionnement de la but\u00e9e arri\u00e8re<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration.jpg\" alt=\"\" class=\"wp-image-79621\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration.jpg 800w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration-400x225.jpg 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration-768x431.jpg 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration-18x10.jpg 18w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration-360x202.jpg 360w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration-430x241.jpg 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration-700x393.jpg 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Backgauge-and-CNC-Accuracy-Calibration-150x84.jpg 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">J&#039;effectue des tests de positionnement r\u00e9p\u00e9t\u00e9s \u00e0 l&#039;aide du syst\u00e8me CNC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mesures:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>D\u00e9finir une dimension de r\u00e9f\u00e9rence fixe.<\/li>\n\n\n\n<li>Effectuer plusieurs cycles sans mat\u00e9riau.<\/li>\n\n\n\n<li>Mesurer l&#039;\u00e9cart \u00e0 l&#039;aide d&#039;un instrument de mesure de pr\u00e9cision.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Si l&#039;\u00e9cart d\u00e9passe la tol\u00e9rance, j&#039;ajuste l&#039;alignement de la vis \u00e0 billes ou les param\u00e8tres du servomoteur. Ceci garantit une pr\u00e9cision de pliage stable pour les petites pi\u00e8ces.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">V\u00e9rification de la coh\u00e9rence des angles<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Une incoh\u00e9rence angulaire est fr\u00e9quente au cours de la phase initiale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 v\u00e9rifier\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Utilisez un rapporteur d&#039;angle num\u00e9rique.<\/li>\n\n\n\n<li>\u00c9chantillons d&#039;essai de flexion avec un mat\u00e9riau identique.<\/li>\n\n\n\n<li>Comparez les angles gauche et droit.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un l\u00e9ger r\u00e9\u00e9talonnage peut \u00eatre n\u00e9cessaire lorsque les composants de la machine se stabilisent sous charge.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Inspection du syst\u00e8me \u00e9lectrique et des dispositifs de s\u00e9curit\u00e9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La maintenance initiale comprend \u00e9galement la stabilit\u00e9 \u00e9lectrique.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">V\u00e9rification de l&#039;\u00e9tanch\u00e9it\u00e9 des bornes \u00e9lectriques<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La dilatation thermique lors de la mise en service initiale peut l\u00e9g\u00e8rement desserrer les bornes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">J&#039;inspecte :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bornes d&#039;alimentation principales<\/li>\n\n\n\n<li>connexions du servomoteur<\/li>\n\n\n\n<li>C\u00e2blage du contr\u00f4leur CNC<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Des connexions mal serr\u00e9es peuvent provoquer des alarmes intermittentes.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Test de fonctionnement du syst\u00e8me de s\u00e9curit\u00e9<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test.jpg\" alt=\"\" class=\"wp-image-79625\" srcset=\"https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test.jpg 800w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test-400x225.jpg 400w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test-768x431.jpg 768w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test-18x10.jpg 18w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test-360x202.jpg 360w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test-430x241.jpg 430w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test-700x393.jpg 700w, https:\/\/www.harsle.com\/wp-content\/uploads\/2026\/02\/Safety-System-Function-Test-150x84.jpg 150w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Je teste toujours :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rideaux lumineux<\/li>\n\n\n\n<li>Boutons d&#039;arr\u00eat d&#039;urgence<\/li>\n\n\n\n<li>R\u00e9ponse de la p\u00e9dale<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un syst\u00e8me de s\u00e9curit\u00e9 stable est non n\u00e9gociable, surtout pendant la phase d&#039;apprentissage initiale des op\u00e9rateurs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Erreurs courantes pendant la p\u00e9riode de rodage de la presse plieuse<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D&#039;apr\u00e8s mon exp\u00e9rience, ces erreurs raccourcissent souvent la dur\u00e9e de vie des machines\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Faire fonctionner la machine en continu \u00e0 tonnage maximal d\u00e8s le premier jour<\/li>\n\n\n\n<li>Ignorer les bruits mineurs pendant les premi\u00e8res semaines<\/li>\n\n\n\n<li>Retarder les contr\u00f4les de lubrification<\/li>\n\n\n\n<li>Ignorer l&#039;\u00e9talonnage apr\u00e8s l&#039;installation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;entretien pendant la p\u00e9riode de rodage d&#039;une presse plieuse ne consiste pas en de grosses r\u00e9parations. Il s&#039;agit d&#039;une observation attentive et d&#039;un r\u00e9glage pr\u00e9ventif.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1770884393545\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Quelle est la dur\u00e9e de la p\u00e9riode de rodage d&#039;une presse plieuse\u00a0?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>La p\u00e9riode de rodage couvre g\u00e9n\u00e9ralement les 200 \u00e0 500 premi\u00e8res heures de fonctionnement. Cependant, une surveillance plus fr\u00e9quente est recommand\u00e9e durant le premier mois de production.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1770884822175\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Dois-je changer l&#039;huile hydraulique pendant la p\u00e9riode de rodage\u00a0?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>En r\u00e8gle g\u00e9n\u00e9rale, une vidange compl\u00e8te d&#039;huile n&#039;est pas n\u00e9cessaire, sauf en cas de contamination. Toutefois, une inspection du filtre est fortement recommand\u00e9e lors de la p\u00e9riode de rodage de la presse plieuse.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1770884837503\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Pourquoi ma presse plieuse pr\u00e9sente-t-elle une l\u00e9g\u00e8re variation d&#039;angle lors des premi\u00e8res utilisations\u00a0?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Les variations d&#039;angle peuvent \u00eatre dues au tassement des composants m\u00e9caniques sous charge. La v\u00e9rification de la coh\u00e9rence angulaire et le r\u00e9\u00e9talonnage de la commande num\u00e9rique r\u00e9solvent g\u00e9n\u00e9ralement le probl\u00e8me.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1770884843294\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Est-il prudent de faire fonctionner la pleine capacit\u00e9 pendant la p\u00e9riode de rodage\u00a0?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Je recommande d&#039;augmenter progressivement la charge plut\u00f4t que de la faire fonctionner \u00e0 pleine capacit\u00e9 en continu pendant les premi\u00e8res semaines. Une charge contr\u00f4l\u00e9e prolonge la dur\u00e9e de vie des composants.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La maintenance de rodage d&#039;une presse plieuse consiste en un ensemble structur\u00e9 d&#039;inspections, d&#039;\u00e9talonnages et de t\u00e2ches de surveillance effectu\u00e9s lors de la premi\u00e8re phase d&#039;utilisation d&#039;une presse plieuse neuve. En v\u00e9rifiant les connexions m\u00e9caniques, en contr\u00f4lant la stabilit\u00e9 hydraulique, en contr\u00f4lant la pr\u00e9cision de la but\u00e9e arri\u00e8re et en inspectant les syst\u00e8mes \u00e9lectriques, je peux \u00e9viter que de petits probl\u00e8mes initiaux ne se transforment en probl\u00e8mes de pr\u00e9cision \u00e0 long terme.<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is Press Brake Break-In Period Maintenance? Press Brake Break-In Period Maintenance is one of the most important topics customers<\/p>","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[3251],"doc_tag":[5251,5255,3273],"knowledge_base":[3228],"class_list":["post-79603","docs","type-docs","status-publish","hentry","doc_category-maintenance-guide","doc_tag-hydraulic-inspection","doc_tag-machine-break-in","doc_tag-press-brake-maintenance","knowledge_base-press-brake"],"year_month":"2026-06","word_count":907,"total_views":"1111","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"V\u00e9nus Guo","author_nicename":"venus","author_url":"https:\/\/www.harsle.com\/fr\/author\/venus\/"},"doc_category_info":[{"term_name":"Maintenance Guide","term_url":"https:\/\/www.harsle.com\/fr\/docs\/hydraulic-press\/maintenance-guide\/"}],"doc_tag_info":[{"term_name":"hydraulic inspection","term_url":"https:\/\/www.harsle.com\/fr\/docs-tag\/hydraulic-inspection\/"},{"term_name":"machine break-in","term_url":"https:\/\/www.harsle.com\/fr\/docs-tag\/machine-break-in\/"},{"term_name":"Press Brake Maintenance","term_url":"https:\/\/www.harsle.com\/fr\/docs-tag\/press-brake-maintenance\/"}],"jetpack_sharing_enabled":true,"knowledge_base_info":[{"term_name":"Press Brake","term_url":"https:\/\/www.harsle.com\/fr\/docs\/press-brake\/","term_slug":"press-brake"}],"knowledge_base_slug":["press-brake"],"_links":{"self":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/docs\/79603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/comments?post=79603"}],"version-history":[{"count":0,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/docs\/79603\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/media?parent=79603"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/doc_category?post=79603"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/doc_tag?post=79603"},{"taxonomy":"knowledge_base","embeddable":true,"href":"https:\/\/www.harsle.com\/fr\/wp-json\/wp\/v2\/knowledge_base?post=79603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}