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Parting Lock Sets Mold Opening/Mold Closing Control

Parting Lock Sets Mold Opening/Mold Closing Control

Parting Lock Sets Mold Opening/Mold Closing Control deliver stable side-mounted locking to help control mold open/close motion with repeatable engagement. Built for injection molding equipment, they support reliable cycle operation while protecting critical components.

  • Side mounting design provides secure, accurate locking
  • Supports smooth mold open and close sequencing during cycles
  • Durable lock bar and slide lock construction enhances stability
  • Configured for PLMZ/PLSZ type parting control applications

Specifications

8 configurations available

Load CapacityPartsAppl.type
1.8t(20KN) or lowerSetFor PLMZ-
1t(10KN) or lowerSetFor PLSZ-
-Lock barFor PLSZ-
-Lock barFor PLMZ-
-Release barFor PLSZ-
-Release barFor PLMZ-
-Slide lockFor PLSZ-
-Slide lockFor PLMZ-

Product Guide

🏭Application Scenarios+

These side-mounted parting lock sets are used in injection mold tooling to control and stabilize mold opening/closing motion during repeatable production cycles. In automotive connector and electrical component molds, they help maintain consistent parting alignment by providing secure engagement with controlled sequencing throughout lock-and-release events.

For packaging and consumer housings where frequent cycling is common, the lock bar and slide lock arrangement supports smooth mold open/close transitions and reduces the risk of inconsistent parting positions that can affect gate quality and seam formation.

They are also suited for precision multi-part molds with PLMZ/PLSZ parting control. The specified configuration for PLMZ or PLSZ applications matches the side-mounting control requirements, improving operational stability when managing mold locking under the given load capacity limits (1.8t/20KN or lower, or 1t/10KN or lower).

  • Side mounting: secure locking and accurate engagement for controlled motion
  • Cycle control: helps maintain smooth open/close sequencing
  • PLMZ/PLSZ compatibility: configured for the respective parting control types
🔧Material & Process Details+

The provided data specifies functional components (set, lock bar, release bar, slide lock) and load capacity, but it does not list the steel grade or heat-treatment state. As a result, hardness (HRC), nitriding/carburizing, and specific quench-and-temper parameters cannot be stated reliably for this variant.

When selecting materials for parting lock bars and slides in injection mold opening/closing systems, engineers typically balance wear resistance (to tolerate sliding engagement) against toughness (to resist shock loading during cycling). If you need a definitive material/heat-treatment comparison, confirm the supplied material spec for the exact SKU configuration (1.8t/20KN or 1t/10KN class).

  • Heat treatment: not specified in the provided metadata
  • Hardness/wear: not specified in the provided metadata
  • Toughness trade-off: required for durable locking under cycling loads
📐Sizing & Selection Guide+

Selection is primarily driven by load class and the parting control application. Choose the version rated for either 1.8t (20KN) or lower or 1t (10KN) or lower, based on the maximum expected locking force and safety margin for your mold cycle conditions.

Confirm compatibility with the intended parting control type: this product is specified for PLMZ or PLSZ applications. Matching the correct application type is essential because the engagement geometry and sequencing requirements differ between parting control families.

  • Load matching: ensure your required locking load is within the selected capacity limit
  • Application matching: select PLMZ vs PLSZ configuration
  • Component completeness: verify the set includes the correct items (set, lock bar, release bar, slide lock)

Note: No explicit dimensional ranges (shaft diameter, length, width, or tolerance values) are included in the provided specifications, so direct dimensional fit checks must be performed using the product’s detailed drawing for the chosen SKU.

Frequently Asked Questions

Which load capacity version should I select for my mold locking requirement: 1.8t (20KN) or 1t (10KN) or lower?+
Select the 1.8t (20KN) or lower version when your expected mold locking force stays within that limit, allowing headroom for cycling loads. If your design locking force is lower and you want to stay within the more conservative class, choose the 1t (10KN) or lower version. Use your maximum locking condition (not just average load) for the decision.
Is this parting lock set compatible with PLMZ and PLSZ parting control types?+
Yes. The provided specifications indicate the parting lock set is configured for PLMZ and PLSZ applications. Confirm that the selected SKU corresponds to the same parting control family used in your mold design to ensure correct engagement and sequencing.
What components are included in the set—do I need to source the lock bar and release bar separately?+
The specifications list Set, Lock bar, Release bar, and Slide lock under the product “Parts” field. This indicates the assembly is intended as a packaged set of these functional components. Verify the exact kit contents on the product detail drawing for your chosen capacity class.
Does the provided data specify the steel grade or heat treatment for the lock bar and slide lock?+
No. The input metadata does not include a steel grade, heat-treatment process, or hardness (HRC) values. If you require material confirmation for wear or tool-life calculations, request the specific material/heat-treatment documentation for the exact series_code configuration.
Are there dimensional tolerances or fit limits provided for this side-mounting parting lock set?+
No dimensional ranges (e.g., shaft diameter, length, mounting envelope) or tolerance values are included in the provided specifications. For dimensioning and fit verification on your mold base, use the product’s engineering drawing for the chosen SKU and compare it to your core/cavity locking mechanism interface.

Need Custom Specifications?

Our engineering team can help with custom configurations, material selection, and volume pricing.