Bid Document and Quotation Preparation for Plastic Injection Molding: Tool Calling and Plugins

Business data for plastic injection molding scenarios mainly comes from resin batch property sheets, injection molding machine operating parameters

What the Data for This Category Looks Like

Business data for plastic injection molding scenarios mainly comes from resin batch property sheets, injection molding machine operating parameters, mold temperature machine logs, MES systems, and dimensional and appearance inspection records. Daily associated documents include injection molding process cards, raw material drying records, mold history logs, first article inspection reports, patrol inspection forms, and material change and machine cleaning records. Data updates occur per production batch, each mold change or material change, and once per shift. Each document includes dedicated fields such as mold temperature, filling time, holding pressure, raw material moisture content, and recycled material ratio. Units include commonly used industrial standard units such as degrees Celsius, seconds, and megapascals.

What Constraints These Characteristics Impose on the Tool Calling and Plugins Workflow

This category has high data update frequency and relies on multi-source industrial device interfaces. Tool calls must pull the latest injection parameters and production records in real time. Outdated data will appear in bid quotations and documents otherwise. Dedicated fields and industrial units require plugins to strictly match parameter formats during calls. This avoids quotation deviations caused by unit conversion or missing fields, such as accurate transmission of parameters like recycled material ratio and raw material moisture content. Batch calls for multiple associated documents need to limit single request scope to prevent interface overload. Bid documents must be associated with mold history logs and first article inspection data. Tool calls must accurately locate corresponding document fragments to avoid irrelevant information interfering with generation results.

Configuration Settings

The following configurations are based on FastGPT v4.17.0.

Configuration ItemRecommended SettingRationale
Workflow/API tool selectionautoAdapts to multi-tool parallel calling scenarios, covering needs such as injection parameter pulling and document retrieval
Workflow/API function-call configurationEnabledForces the large model to use preset plugins, ensuring calling formats comply with industrial interface specifications
Plugin request timeout300 secondsAdapts to typical time required for pulling injection device data, avoiding call interruptions due to wait timeouts
Plugin retry count2 timesAddresses occasional interruptions in industrial device communication, reducing call failure rates
Single retrieval document countTop 10 entriesCovers core associated document scope, avoiding excessive retrieval results interfering with generation
Tool call parameter verificationEnabledVerifies validity of dedicated fields such as raw material moisture content and mold temperature, preventing invalid parameters from being passed

Three Common Errors

  • Empty plugin call return fields: The generated bid document lacks raw material drying parameters. Checking tool call logs shows returned interface data fields are empty. The cause is failure to correctly bind the resin batch number as a query parameter in the plugin configuration, leading to inability to pull drying records for the corresponding raw material.
  • Large model call prompts for overdue payment: An API overdue payment prompt pops up on the interface, but the background shows sufficient account balance. The cause is failure to correctly associate the preset API key in the plugin configuration, causing calls to use the default billing channel.
  • Insufficient tool call result count: The generated document does not include the latest material change and machine cleaning records. The cause is incorrect configuration of document retrieval scope, where only injection molding process cards are retrieved, and associated documents such as material change and machine cleaning records are excluded.

How to Confirm Configuration Is Complete

  • Trigger a tool call, and verify whether returned injection process parameters match the latest process card content stored locally.
  • Simulate a plugin call failure scenario, and check whether the preset retry mechanism is triggered and normal results are returned after a successful retry.
  • View the tool call log to confirm all configured parameters are correctly passed, including dedicated fields such as resin batch number and mold number.
  • Generate a test bid document, and verify whether mold history data referenced in the document matches historical records exported from the MES system.

The values provided here are common starting points and should be measured against the reader's own samples.