{"id":1746,"date":"2023-10-12T08:23:39","date_gmt":"2023-10-12T08:23:39","guid":{"rendered":"https:\/\/hydraulic-cylinders.net\/?post_type=product&#038;p=1746"},"modified":"2025-04-11T03:49:37","modified_gmt":"2025-04-11T03:49:37","slug":"injection-molding-machine-mold-opening-and-closing-cylinder","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/lt\/produktas\/injection-molding-machine-mold-opening-and-closing-cylinder\/","title":{"rendered":"Injection Molding Machine Mold Opening and Closing Cylinder"},"content":{"rendered":"<h1 style=\"text-align: center;\"><strong>Injection Molding Machine Mold Opening and Closing Cylinder<\/strong><\/h1>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1747\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/mold-opening-and-closing-cylinder-1-300x300.webp\" alt=\"\" width=\"400\" height=\"400\" \/><\/p>\n<p>The injection molding machine mold opening and closing cylinder is a critical component of plastic injection molding. Designed to control the opening and closing of molds, this specialized cylinder is vital in ensuring precise and efficient production.<\/p>\n<p>The injection molding machine mold opening and closing cylinder is crucial in plastic injection molding, enabling precise and efficient mold operations. With its robust construction, precise mold control, fast operation, and adjustable stroke length and force, this cylinder ensures reliable and optimized mold opening and closing processes. By following the recommended usage methods and maintenance practices, manufacturers can maximize the performance and longevity of the injection molding machine mold opening and closing cylinder, ultimately improving the precision, efficiency, and overall quality of plastic injection molding operations.<\/p>\n<p>Injection Molding Machine Mold Opening and Closing Cylinder Key Characteristics:<\/p>\n<ol>\n<li>Robust Construction:<\/li>\n<\/ol>\n<ul>\n<li>The injection molding machine mold opening and closing cylinder is built with high-quality materials, ensuring durability and longevity even in demanding production environments.<\/li>\n<li>It is designed to withstand high forces and repetitive movements, maintaining consistent performance over extended periods of use.<\/li>\n<\/ul>\n<ol start=\"2\">\n<li>Precise Mold Control:<\/li>\n<\/ol>\n<ul>\n<li>This cylinder provides precise control over the opening and closing of molds, ensuring accurate positioning and alignment.<\/li>\n<li>It enables mold opening and closing speed customization, allowing for optimized production cycles and minimizing part defects.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li>Fast and Efficient Operation:<\/li>\n<\/ol>\n<ul>\n<li>The injection molding machine mold opening and closing cylinder facilitates rapid mold movements, reducing production time and increasing overall productivity.<\/li>\n<li>It ensures swift and reliable mold opening and closing actions, enabling faster mold cycling and maximizing production output.<\/li>\n<\/ul>\n<ol start=\"4\">\n<li>Adjustable Stroke Length and Force:<\/li>\n<\/ol>\n<ul>\n<li>This cylinder offers adjustable stroke length and force to accommodate different mold sizes and part requirements.<\/li>\n<li>It allows for flexibility in mold operation, ensuring optimal mold closure and part ejection without causing damage.<\/li>\n<\/ul>\n<h2><strong>Injection Molding Machine Mold Opening and Closing Cylinder Parameter:<\/strong><\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Product Name<\/td>\n<td>Injection Molding Machine Ejection Cylinder<\/td>\n<\/tr>\n<tr>\n<td>Features:<\/td>\n<td>Eject the product formed in the mold<\/td>\n<\/tr>\n<tr>\n<td>Bore diameter:<\/td>\n<td>\u00a090mm\uff5e220mm<\/td>\n<\/tr>\n<tr>\n<td>Rod diameter:<\/td>\n<td>50mm\uff5e140mm<br \/>\nStroke\u2264600mm<\/td>\n<\/tr>\n<tr>\n<td>Thrust force:<\/td>\n<td>Maximum 760KN<br \/>\n(Bore diameter: 220mm\/pressure10MPa)<\/td>\n<\/tr>\n<tr>\n<td>Applications:<\/td>\n<td>Injection Molding Machine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<div>\n<div class=\"txtboxL\">\n<div class=\"txtboxL\">\n<div class=\"txtboxL\">\n<div class=\"txtboxL\">\n<div class=\"txtboxL\">\n<div class=\"txtboxL\">Features:<\/div>\n<div class=\"txtboxR\">Control the opening and closing of the mold<\/div>\n<div class=\"txtboxL\">Specification:<\/div>\n<div class=\"txtboxR\">Bore diameter: 50mm\uff5e140mm<br \/>\nRod diameter: 28mm\uff5e100mm<br \/>\nStroke\u2264700mm<\/div>\n<div class=\"txtboxL\">Thrust force:<\/div>\n<div class=\"txtboxR\">Maximum 384KN<br \/>\n(Bore diameter: 140mm\/pressure25MPa)<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2><strong>Cement Equipment <\/strong><strong>Cylinder Factory:<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1734 size-full\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/cement-equipment-cylinder-1.webp\" alt=\"\" width=\"1418\" height=\"946\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/cement-equipment-cylinder-1.webp 1418w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/cement-equipment-cylinder-1-1280x854.webp 1280w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/cement-equipment-cylinder-1-980x654.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/cement-equipment-cylinder-1-480x320.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1418px, 100vw\" \/><\/p>\n<h2><strong>Usage Method Of Injection Molding Machine Mold Opening and Closing Cylinder<\/strong><strong>:<\/strong><\/h2>\n<ol>\n<li>Installation:<\/li>\n<\/ol>\n<ul>\n<li>Follow the manufacturer’s guidelines to install the injection molding machine mold opening and closing cylinder securely onto the injection molding machine.<\/li>\n<li>Ensure proper alignment and attachment to the machine’s mold opening and closing mechanism, allowing smooth operation during the molding process.<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>Adjusting Mold Parameters:<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Utilize the machine’s control panel or interface to adjust mold opening and closing parameters, such as speed, stroke length, and force.<\/li>\n<li>Refer to the machine’s operating manual for specific guidelines on setting the appropriate parameters based on the mold design and part specifications.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><strong>Mold Preparation:<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Set up the mold in the injection molding machine, ensuring proper alignment and clamping.<\/li>\n<li>Attach the mold opening and closing components, such as mold clamps or mold plates, to the mold, ensuring secure and reliable mold operation.<\/li>\n<\/ul>\n<ol start=\"4\">\n<li><strong>Mold Opening and Closing Process:<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Initiate the molding process by activating the injection molding machine.<\/li>\n<li>The injection molding machine mold opening and closing cylinder controls the mold opening and closing actions, ensuring precise and smooth movements.<\/li>\n<li>Ensure that the stroke length and force are adjusted to achieve the desired mold opening and closing actions without causing any damage.<\/li>\n<\/ul>\n<h2><strong>How To Bleed A Hydraulic Cylinder?<\/strong><\/h2>\n<p>Bleeding a hydraulic cylinder is a process that removes air from the system and ensures proper functioning and performance. Here’s a step-by-step guide on how to bleed a hydraulic cylinder:<\/p>\n<ol>\n<li><strong>Safety Precautions:<\/strong>\n<ul>\n<li>Before starting the bleeding process, ensure that the hydraulic system is depressurized and shut down. This will prevent any unintended movement or fluid discharge.<\/li>\n<li>Wear appropriate personal protective equipment, such as gloves and safety glasses, to protect yourself from any potential hazards.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Locate Bleed Valve:<\/strong>\n<ul>\n<li>Identify the bleed valve on the hydraulic cylinder. The bleed valve is typically a small screw or valve located on the cylinder housing or near the hydraulic lines connected to the cylinder.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Position Cylinder:<\/strong>\n<ul>\n<li>Position the cylinder so that the bleed valve is easily accessible and at the highest point of the cylinder.<\/li>\n<li>This will allow air bubbles to rise and escape through the bleed valve during the bleeding process.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Open Bleed Valve:<\/strong>\n<ul>\n<li>Using an appropriate tool, such as a wrench or screwdriver, carefully loosen the bleed valve to open it.<\/li>\n<li>Ensure that the valve is only partially open to allow air to escape while preventing excessive fluid loss.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Operate Cylinder:<\/strong>\n<ul>\n<li>Actuate the cylinder by operating the hydraulic system. This can be done by using the controls on the hydraulic equipment or through a remote control system.<\/li>\n<li>Extend and retract the cylinder fully several times to facilitate the movement of air bubbles towards the bleed valve.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Observe Fluid and Air Release:<\/strong>\n<ul>\n<li>As the cylinder is operated, observe the fluid flow through the bleed valve.<\/li>\n<li>Initially, air bubbles may be visible in the fluid stream. Allow the fluid to flow until all air bubbles are eliminated, and only a steady stream of hydraulic fluid is observed.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tighten Bleed Valve:<\/strong>\n<ul>\n<li>Once all air bubbles have been eliminated, carefully tighten the bleed valve to prevent any fluid leakage.<\/li>\n<li>Ensure that the valve is securely closed but not overtightened.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Check Cylinder Operation:<\/strong>\n<ul>\n<li>After bleeding the cylinder, test its operation to ensure proper functioning.<\/li>\n<li>Operate the hydraulic system and observe the cylinder’s movement to verify smooth and consistent operation without any unusual noises or vibrations.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Repeat if Necessary:<\/strong>\n<ul>\n<li>If there are still air bubbles present or if the cylinder’s operation is not satisfactory, repeat the bleeding process.<\/li>\n<li>Open the bleed valve again and operate the cylinder to remove any remaining air from the system.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Final Inspection:<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Once the bleeding process is complete and the cylinder is operating correctly, inspect the hydraulic system for any signs of leaks, loose fittings, or abnormal behavior.<\/li>\n<li>Address any issues promptly to maintain the system’s performance and prevent potential problems.<\/li>\n<\/ul>\n<h2><strong>Capability &amp; Capacity Of Factory:<\/strong><\/h2>\n<h3>(1) Assembly<\/h3>\n<p>We have a first-class independent research and development assembly platform. The hydraulic cylinder production workshop has four semi-automatic lifting cylinder assembly lines and one automatic tilt cylinder assembly line, with a designed annual production capacity of 1 million pieces. The special cylinder workshop is equipped with various specifications of a semi-automatic cleaning assembly system with a designed annual production capacity of 200,000 and equipped with famous CNC machining equipment, a machining center, a high-precision cylinder processing special equipment, a robot welding machine, an automatic cleaning machine, automatic cylinder assembly machine, and automatic painting production line. Existing critical equipment of more than 300 sets (sets). The optimal allocation and efficient use of equipment resources ensure the accuracy requirements of products and meet the high-quality needs of products.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-626\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp\" alt=\"\" width=\"495\" height=\"260\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp 495w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-480x252.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 495px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-627\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-2-300x189.webp\" alt=\"\" width=\"413\" height=\"260\" \/><\/p>\n<h3>(2) Machining<\/h3>\n<p>The machining shop is equipped with a customized inclined rail turning center, machining center, high-speed honing machine, welding robot, and other related equipment, which can handle the processing of cylinder tubes with a maximum inner diameter of 400mm and a maximum length of 6 meters.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-628 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-1024x391.webp\" alt=\"\" width=\"1024\" height=\"391\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-980x374.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-480x183.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(3) Welding<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-629 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-1024x510.webp\" alt=\"\" width=\"1024\" height=\"510\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-980x488.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-480x239.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(4) Painting &amp; coating<\/h3>\n<p>With small and medium-sized cylinder automatic water-based paint coating lines, to achieve automatic robot loading and unloading and automatic spraying, the design capacity of 4000 pieces per shift;<br \/>\nWe also have a semi-automatic paint production line for large cylinders powered by a power chain, with 60 cases per shift design capacity.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-630\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-5-300x213.webp\" alt=\"\" width=\"366\" height=\"260\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-631\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-6-300x225.webp\" alt=\"\" width=\"347\" height=\"260\" \/><\/p>\n<h3>(5) Testing<\/h3>\n<p>We have first-class inspection facilities and test beds to ensure that the performance of the cylinder meets the requirements.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-632\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-8-300x200.webp\" alt=\"\" width=\"389\" height=\"260\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>We are one of the best hydraulic cylinder manufacturers. We can offer comprehensive hydraulic cylinders. We also provide corresponding <a href=\"https:\/\/hzpt.com\/agricultural-pto-gearbox\/\" target=\"_blank\" rel=\"noopener\">agricultural gearboxes<\/a>. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and <a href=\"https:\/\/www.hydraulic-cylinders.net\/lt\/contact-us\/\">cooperate with us<\/a>!<\/p>","protected":false},"excerpt":{"rendered":"<p>Injection Molding Machine Mold Opening and Closing Cylinder The injection molding machine mold opening and closing cylinder is a critical component of plastic injection molding. Designed to control the opening and closing of molds, this specialized cylinder is vital in ensuring precise and efficient production. The injection molding machine mold opening and closing cylinder is [&hellip;]<\/p>","protected":false},"featured_media":1748,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1550,1376,1523],"product_tag":[1380],"class_list":{"0":"post-1746","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-double-acting-hydraulic-cylinder","7":"product_cat-hydraulic-cylinder","8":"product_cat-injection-molding-hydraulic-cylinders","9":"product_tag-hydraulic-cylinder","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/product\/1746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/comments?post=1746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/media\/1748"}],"wp:attachment":[{"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/media?parent=1746"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/product_brand?post=1746"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/product_cat?post=1746"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/lt\/wp-json\/wp\/v2\/product_tag?post=1746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}