Tianjin SWKS Technology & Development Co.,Ltd is one of the most reliable manufacturers and suppliers of custom pc/abs industrial i/o module mounting frame in China. If you're going to buy bulk cheap custom pc/abs industrial i/o module mounting frame, welcome to get quotation from our factory. Quality products and low price are available.
Custom PC/ABS Industrial I/O Module Mounting Frame
An I/O module mounting frame needs to hold the electronic module in a defined position while leaving access to connectors, wiring and service points. The frame can look simple, yet small errors in boss height, latch alignment or mounting pitch may affect the complete assembly. SWKS supplies custom PC/ABS industrial I/O module mounting frames made to the approved drawing for PLC expansion and industrial control equipment.
The custom molded frame can combine locating edges, screw bosses, support ribs and retention features within the available space. An open-center construction may provide clearance for the module body or internal components. Final geometry is reviewed with the module, enclosure and mounting arrangement so that the molded part supports the intended assembly method.
Product Specification and Custom Options
| Item | Custom Manufacturing Scope |
|---|---|
| Product | Industrial i/o module mounting frame |
| Material | PC/ABS blend; exact grade subject to project approval |
| Processing service | Custom injection molding |
| Design features | Open-center frame, mounting feet, screw bosses, side latch tabs and reinforcing ribs |
| Critical interfaces | Module locating dimensions, boss height, mounting pitch, latch position and connector clearances |
| Color and finish | As agreed with the approved sample and material specification |
| Drawing formats | STP, STEP and IGS; dimensioned PDF recommended for tolerances |
| Dimensions and quantity | To drawing; quantity, tooling and delivery confirmed by quotation |
| Application | PLC expansion modules, industrial I/O assemblies and automation control equipment |
Material Selection for the Application
PC/ABS blends are commonly considered for equipment housings and structural plastic frames where a balance of impact behavior, moldability and thermal performance is useful. Specific grades differ, and the choice should reflect wall thickness, expected temperature and required mechanical retention. The blend description alone does not identify the performance of a particular material.
If flame resistance, color consistency, electrical insulation or environmental compliance is required, state the relevant criteria during inquiry. Approval must be based on the selected grade and the actual application. A molded mounting frame should not be presented as a certified PLC enclosure or as providing electromagnetic shielding unless those functions are separately specified and verified.
Design and Assembly Considerations
The frame drawing should establish the module locating datums and the relationship between mounting feet, screw bosses and latches. Include the mating module envelope and connector positions. Clearance is needed not only for the nominal component, but also for tolerances, insertion direction, wiring access and any permitted service movement.
Boss wall sections, rib transitions and fastening method affect both molding and assembly. Please state the screw type, insertion depth and whether a metal insert is required. A latch should be reviewed for its deflection and release access. Gates, parting lines and ejector marks should be kept away from critical locating and visible surfaces where practicable.
Application and Operating Conditions
Potential applications include PLC expansion module supports, industrial I/O subassemblies and equipment-specific control cabinet modules. The images illustrate possible custom frame configurations. The supplied part is defined by the approved drawing and does not include electronics, wiring or the surrounding cabinet unless specifically included in the quotation.
Operating information should cover module mass, vibration, mounting orientation, expected temperature and maintenance frequency. If the frame supports a PCB or connector, clarify the permitted contact areas and keep-out zones. Assembly-level validation can then check fit, fastening, access and retention under the conditions relevant to the equipment.
Tooling, Sampling and Quality Checks
Tooling review focuses on consistent locating dimensions, boss fill, frame flatness and mold release. Sample inspection can include overall dimensions, mounting pitch, boss heights, latch positions and critical clearances. An open frame should be measured with a defined support method so that inspection is repeatable and does not distort the part.
A mating module or assembly fixture can complement dimensional checks by confirming connector alignment, screw engagement and latch operation. Visual inspection may address flash, incomplete ribs, sink around bosses and handling damage. Functional test scope, sample quantities, documentation and protective packing are agreed before production approval.
Our plastic injection molding tolerance guide explains why material, geometry and measurement conditions need to be considered together when setting dimensional targets.
What to Include in Your Inquiry
Please send the 3D model, dimensioned drawing, preferred material, color and estimated order quantity. Mark critical dimensions and functional surfaces, and share a mating sample or assembly drawing where available. Tell us whether the project is a new design or a replacement part, together with the intended operating environment and any required inspection documents.
The proposal can then address the mold concept, sampling plan, production scope and delivery requirements. Dimensions, material grade, test criteria and commercial terms are confirmed for the specific project. You can also review our CAD-to-production guide for custom molded plastic parts for the information used during project preparation.
Welcome to send an inquiry for your custom industrial I/O module mounting frame. Contact amanda@tjswks.com or call 0086-15222707659 with your drawings and requirements.
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