Pressure Control Mechanism for Optical Lens Polishing

Product Specifications

Technical details and manufacturing context for Pressure Control Mechanism

Definition

This pressure control mechanism is a component used in precision optical lens polishing machines. Its primary function is to regulate and maintain uniform pressure between the polishing tool and the lens surface throughout the polishing cycle. By doing so, it ensures consistent material removal rates and surface quality, which are critical for producing high-precision optical components. The mechanism operates using pneumatic, hydraulic, or electromechanical systems, and it often incorporates feedback sensors and control algorithms to adjust pressure in real time based on polishing conditions and lens characteristics. Key parameters include an operating pressure range of 1.0–1.6 MPa, with a pressure accuracy of ±0.02 MPa, a response time of ≤50 ms, and an operating temperature range of 5–40 °C. It requires a supply voltage of 24 V DC ±10% and consumes ≤15 W. The unit is rated IP54–IP65 (per IEC 60529) for protection against dust and water jets. Materials used include stainless steel (grade 316L per ASTM A240), aluminum alloy, and precision bearings. The mechanism weighs between 3.5 and 4.5 kg and has connection sizes of G1/4–G1/2 (per ISO 228-1). These specifications are reference values for directory purposes; actual values must be confirmed with the legal manufacturer or supplier for the specific model and application. The mechanism is designed for integration into polishing machines, and its performance should be verified under actual operating conditions.

Working Principle

The pressure control mechanism uses pneumatic, hydraulic, or electromechanical actuators to apply force to the polishing tool. Feedback sensors monitor the actual pressure, and a control algorithm adjusts the actuator output to maintain the setpoint. This closed-loop control enables rapid correction of pressure fluctuations, with a response time of ≤50 ms. The system operates within a pressure range of 1.0–1.6 MPa and maintains accuracy of ±0.02 MPa. The mechanism is designed to operate in temperatures from 5 to 40 °C and requires a stable 24 V DC supply. It is protected against dust and water jets to IP54–IP65. The control logic can be tuned to suit different lens materials and polishing conditions.

Common Materials

Stainless steel, Aluminum alloy, Precision bearings

Technical Parameters

Parameter	Typical range	Notes & selection driver
Pressure Accuracy	±0.02 MPa	Maintains consistent polishing force
Response Time	≤50 ms	Fast correction for pressure fluctuations
Operating Temperature	5–40 °C	Outside range affects seal performance
Supply Voltage	24 ±10% V DC	Stable voltage required for solenoid valves
Power Consumption	≤15 W	Low power for continuous operation
IP Rating	IP54–IP65	Protects against dust and water jetsIEC 60529
Material	316L	Corrosion-resistant for polishing environmentASTM A240
Weight	3.5–4.5 kg	Compact for integration into polishing machines
Connection Size	G1/4–G1/2 inch	Compatible with standard pneumatic fittingsISO 228-1

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Pressure Actuator
Generates and applies controlled force to the polishing head

Material: Stainless steel
Pressure Sensor
Measures actual pressure between polishing tool and lens surface

Material: Ceramic sensing element
Control Valve
Regulates fluid or air flow to adjust pressure levels

Material: Brass or aluminum
Feedback Controller
Processes sensor data and adjusts actuator output to maintain target pressure

Material: Electronic components in aluminum housing

Manufacturers of Pressure Control Mechanism

Manufacturer profiles associated with Pressure Control Mechanism.

Sourcing Pressure Control Mechanism from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What is the operating pressure range of this mechanism?

The operating pressure range is 1.0–1.6 MPa. Always confirm the exact range for your specific model with the manufacturer.

What is the pressure accuracy and response time?

The pressure accuracy is ±0.02 MPa, and the response time is ≤50 ms. These values ensure consistent polishing force and fast correction of pressure fluctuations. Verify these parameters for your application.

What are the environmental and electrical requirements?

The mechanism operates in temperatures from 5 to 40 °C, requires a 24 V DC ±10% supply, and consumes ≤15 W. It has an IP rating of IP54–IP65 for protection against dust and water jets.

What materials and connections are used?

The mechanism uses stainless steel (316L per ASTM A240), aluminum alloy, and precision bearings. Connection sizes are G1/4–G1/2 per ISO 228-1. Weight is 3.5–4.5 kg. Confirm compatibility with your system.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Buyer enquiry

Request manufacturing insight for Pressure Control Mechanism

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes: Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here: We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman: CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim: A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

pressure:	0.1 to 10 bar
flow rate:	0.5 to 20 L/min
temperature:	10°C to 50°C
slurry concentration:	Up to 30% solids by weight

Pressure Control Mechanism

Product Specifications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards