外观 & 搬运
Evaluate shape, proportions, visible surfaces and how the product feels in use. Identify cosmetic faces, color and finish requirements when these influence the review.
金属快速原型 & 塑料零件
快速原型服务
让您的下一个原型回答正确的问题.
GPT 精密支持金属和塑料零件的快速原型. 定义样品需要证明的内容——从外观和装配契合度到功能性能——以便可以根据该目标评审制造路线.
分享您当前的设计修改, 材料要求, 数量和关键特征. 我们将在报价和生产前评审拟定范围.
图片占位符原型零件 & 装配照片待添加
原型重点
- 外观
- 配合 & 装配
- 功能测试
您的原型需要证明什么?
在选择工艺前定义决策. The same design may require different samples for visual review, assembly verification and functional testing.
配合 & 装配
Check mating features, 间隙, fastening points and assembly access. Include the surrounding parts or interface dimensions needed to evaluate the fit.
Functional performance
State the load, movement, temperature or other conditions the prototype will experience. Material selection and the manufacturing route should support the conclusions you need to draw.
Match the prototype process to the test
Compare the finished sample against the material, geometry, 表面状况, dimensional and testing requirements that matter to the project.
The options below are starting points for discussion. 在项目评审期间确认可用的工艺和材料组合.
CNC 加工原型
当测试依赖于指定的库存材料时，可以考虑 CNC 加工, 加工接口或关键尺寸.
工具可达性, 工件固定, 壁厚和零件几何形状会影响原型的生产方式以及哪些特征需要额外审查.
关于特定工艺的要求, 请参阅我们的 CNC 加工服务.
图片占位符加工原型细节照片待添加
SLA 树脂原型
SLA 使用光固化液态树脂，可用于精密模型, 外观评审和选定的配合研究. 根据评估目的选择树脂和成品状态.
被描述为“类 ABS”的树脂具有其自身的材料特性. Confirm those properties before using the prototype to evaluate the behavior of a production plastic.
图片占位符Resin model & fit features照片待添加
SLS polymer prototypes
SLS fuses polymer powder, with surrounding powder supporting the build. It may be considered for complex geometry, assembly studies and selected functional evaluations where the material and finished condition suit the test.
Review surface condition, dimensional requirements and powder-removal access alongside the intended evaluation. Confirm the material and finishing scope during quotation.
图片占位符Polymer prototype geometry照片待添加
Define the features that matter to the test
Pair the current 3D model with a drawing that identifies critical dimensions, datums and mating features. Mark which requirements are fixed and which are open to review so proposed manufacturing changes can be evaluated before production.
Material & finished condition
图片占位符Material & surface detail照片待添加
State the required material grade or the properties your test depends on. Define whether the prototype requires a cosmetic finish, a functional surface treatment or an as-manufactured condition.
Record any difference between the prototype material or process and the intended production material or process.
Drawing review
Dimensions & 验收
Define tolerances around the interfaces and measurements that determine whether the prototype passes the test. Agree the inspection scope, reporting requirements and acceptance criteria during quotation.
- Critical dimensions and datum references.
- Mating interfaces and tolerance requirements.
- Inspection scope and reporting requirements.
For the wider inspection context, 请参阅我们的 quality assurance approach.
Keep each design iteration traceable
Use a revision-controlled model, drawing and test objective for each build. An agreed evaluation plan makes it easier to decide what to keep, what to change and what requires another trial.
Define the build
Confirm the design revision, 材料, 数量, finish and critical features. Record approved manufacturing changes before the sample is made.
Evaluate the sample
Compare the prototype against the agreed dimensional, visual and functional criteria. Separate design findings from differences introduced by material, manufacturing or assembly.
Release the next revision
Document the test result and approved changes. Before repeat manufacturing, review the production material, tooling, process and inspection requirements separately.
For molded parts, continue to injection molding and tooling.
Prepare a comparable prototype quotation
A useful inquiry explains both the part and the purpose of the build. Include the information below so process options, cost and timing can be evaluated on the same basis.
Send with your RFQ
3D model & 图纸
Provide the current model and drawing with clear revision identifiers.
Test objective
Explain what the prototype needs to prove and identify critical features and acceptance criteria.
Material requirement
State the required material or the properties the prototype needs to represent.
数量
Provide the quantity for each design version and any alternative quantities you want compared.
表面处理 & 检查
Identify cosmetic faces, surface-finish requirements and inspection or reporting needs.
Delivery requirement
Provide the required delivery date, destination and intended next development stage.
编程, 设置, 材料, 加工完成, 检验和数量会影响原型成本和时间. 识别可供审核的需求. 拟议的更改应保持测试目标，并在生产前获得批准.
交货时间根据图纸评估, 材料, 以及订单数量，并在报价或订单审核时确认.
快速原型问题
用于报价和原型规划的实用答案.
我多快能收到原型报价?
我们的目标是在 24 小时内为所有原型项目提供报价. 实际报价时间表将在审核零件复杂性等因素后确定, 数量, 以及加工要求, 我们会提前告知预计时间.
我应该选择CNC加工还是3D打印?
从测试目标开始, 材料和几何形状. CNC machining may be preferred when the test depends on specified stock material, 加工接口或关键尺寸. A printed route may suit selected appearance, geometry or assembly studies. Compare the finished condition and acceptance requirements, then confirm the available process for your project.
Must the prototype use the final production material?
Use a representative material when the test depends on material behavior. For shape or selected fit studies, an alternative material may be appropriate. Document the differences and the limits they place on the conclusions you can draw from the prototype.
Can I request several versions of a part?
Provide a separate revision identifier, quantity and test objective for each version. Highlight the differences so the quotation, production scope and sample identification can be reviewed against the correct design.
What if I need repeated samples or a tooling-based route?
Share the expected quantity, required material behavior and design stability. Where a tooling-based route may be appropriate, the available manufacturing options, tooling cost and acceptance requirements can be reviewed during quotation.
Does an approved prototype establish production readiness?
Prototype approval establishes the result for the agreed sample and test. Production can involve different materials, tooling, process variation and inspection requirements. Review the production material, tooling, process capability and inspection plan separately before authorizing production.
Ready for the next iteration?
Tell us what your next prototype needs to prove
Send the test objective, current design revision, 材料要求, 数量和所需时间. 我们将审查需求并确认报价的拟定生产范围.
