Product Overview
Drive plates within a fingerprint-operated lock translate the actuator's movement into a mechanical locking action.
The electronics do not remove the need to control the plate's geometry and contacts.
Structure & Mating Interfaces
Define the pivot or drive opening, toothed or cam profile and travel limits.
Identify the mating actuator and locking member.
Engineering Focus
Why inspect the mechanical drive separately from the electronics?
The control system commands movement, but the plate and mating hardware must still engage and move correctly.
Their geometry can be checked against a defined mechanical arrangement.
Separating these requirements avoids relying on the electronic function to describe an unspecified mechanical fit.
Manufacturing Route & Finishing
Compare forming and machining for the plate profile and integrated openings.
The chosen route should preserve functional edge geometry and flatness needed for movement.
The proposed route is confirmed for your drawing, material and quantity. An image does not establish a fixed tolerance or a complete process specification.
Compare manufacturing capabilities →Materials & Surface Requirements
Specify the base material, final condition and corrosion or appearance requirements.
Mark drive, guiding and contact surfaces that must meet their dimensions after treatment.
The component specification does not establish a security rating for the complete lock.
Review material-selection information →Quality & Sample Approval
Check profile-to-axis relationship, engagement and clearance through the motion range.
Verify mechanical action independently of assumptions about the electronic control.
Specify the drawing revision and the condition in which each dimension is inspected. Record the agreed dimensional and functional checks before sample approval.
Quality documentation →Prepare a Product-Specific RFQ
- Component definition. Send the 2D drawing and 3D model, where available, with the drawing revision and the requested part or assembly scope.
- Mating information. Include the assembly references needed to define the interfaces discussed above.
- Delivered condition. State material, finishing and inspection requirements, identifying any items that need a manufacturing recommendation.
- Supply plan. Include sample needs, expected order and annual quantities, packaging requirements and target timing.
Product Questions
Are the fingerprint electronics included with the drive plate?
No. Specify the metal component and its mechanical interfaces; electronic modules require a separate supply definition.
Why inspect the mechanical drive separately from the electronics?
The control system commands movement, but the plate and mating hardware must still engage and move correctly. Their geometry can be checked against a defined mechanical arrangement. Separating these requirements avoids relying on the electronic function to describe an unspecified mechanical fit.
How should the completed mechanism be checked?
Check profile-to-axis relationship, engagement and clearance through the motion range. Verify mechanical action independently of assumptions about the electronic control.
Technical Context
The product-specific notes above identify drawing-review questions. General process and material references are collected separately; they do not verify a material grade, production qualification or performance claim for the pictured part.
Manufacturing and material references →