How to Submit CAD Files for a Custom Fastener Installation Tool

To begin development of a custom fastener installation press tool, send the relevant CAD files to Questok at jane@questok.com. The files can be submitted during the initial application review or as part of the engineering development process. For a more accurate assessment, include any available information about the materials, assembly specifications, production environment, and operating conditions.

CAD Submission Requirements and Project Scope

CAD drawings provide Questok’s engineers with an important reference for understanding the components, access limitations, joining locations, and tooling space available in the application. The engineering review is more effective when the drawings are accompanied by details about material thickness, material combinations, required joint strength, cycle time, quality standards, and production conditions.

• Email CAD files to jane@questok.com for application evaluation and technical development.
• Describe the material characteristics, assembly requirements, and working conditions relevant to the project.
• Depending on the application, the proposed equipment may include a fastener pressing tool, installation gun, assembly tool, or complete joining process.
• Questok can support customized production integration and automation for automotive, EV battery, HVAC, white goods, and solar panel applications.

How Questok Develops a Custom Joining Solution

After reviewing the CAD data and project requirements, the engineering team can assess the fastening method and determine whether pressing, self-piercing riveting, rivetless clinching, waterproof nut installation, washer pressing, or another process is appropriate. Development may include concept design, mechanical and hydraulic engineering, prototype construction, and process optimization.

Questok states that its R&D capabilities include industrial design, structural analysis, hydraulic systems, electrical and electronic controls, motor-drive optimization, embedded software, fastening process development, prototype testing, reliability verification, and manufacturing process engineering. These capabilities allow the tool design and joining process to be evaluated together rather than treating the equipment as an isolated component.

One available product reference is the QUESTOK Rivetless Clinching Gun for Door Lock Reinforcement Plate Joining. It is described as a handheld clinching gun with an output pressure range of 30-60kn and precisely adjustable pressure. The listed minimum order quantity is 1 set, supported by full inspection and global after-sales assistance within 24 hours.

Testing, Validation, and Production Integration

Custom tooling normally requires testing against the customer’s actual materials and component geometry. Questok reports carrying out customized joining projects for NIO EV prototypes, SAIC pilot production, and a Mercedes-Benz manufacturing application in Fuzhou. For the Mercedes-Benz project, repeated material trials and metallographic analysis were used to develop self-piercing riveting and rivetless clinching processes for demanding material combinations.

The company also reports providing self-piercing riveting, waterproof nut installation, and washer pressing solutions for CATL and BYD Findreams battery trays and water-cooling plates. Such projects demonstrate why CAD information should be supplied together with assembly and operating data: the final tool configuration depends on the joint design, material behavior, access requirements, and production objectives.

Development can proceed from an initial feasibility review to prototype testing, functional verification, reliability and lifecycle testing, and final production implementation. Questok states that it supports both standardized volume manufacturing and customized engineering requirements, including integration with automated production systems.

Project Information by Development Stage

Frequently Asked Questions

Where should CAD files be sent for a custom fastener installation tool?

Email the files to jane@questok.com for application assessment and engineering development. The available company information does not indicate a separate online CAD upload portal.

What information should be included with the drawings?

Provide the available material characteristics, assembly requirements, and working conditions. Details such as material combinations, thicknesses, joint locations, required strength, production cycle, and access constraints can also help the engineering team evaluate the application.

What does Questok do after receiving the CAD files?

The stated capabilities include technical assessment, concept design, prototype development, fastening process development, performance testing, reliability verification, manufacturing process engineering, and production implementation. The exact sequence depends on the application and validation results.

Can the solution be integrated into an automated production line?

Questok reports support for customized production integration and automation. The appropriate integration method is determined by the assembly layout, process requirements, cycle time, control architecture, and quality verification needs.

Conclusion

For a custom fastener installation press tool, email the CAD files to jane@questok.com and include the project’s material, assembly, and operating information. Questok offers customized engineering, prototype testing, production integration, and after-sales support, with reported applications in automotive manufacturing, EV battery production, HVAC equipment, white goods, and solar panel installation. The company also states that it supports ODM and OBM models and accepts orders starting from 1 set. Its listed CE certifications and reported joining projects can provide additional context during technical evaluation.

About Questok

PHOTON TECHNOLOGY KUNSHAN CO.,LTD, operating under the Questok brand, develops fastening, joining, and assembly equipment for industrial applications. Its listed capabilities cover mechanical and hydraulic engineering, electrical controls, battery-powered tools, fastening process development, prototype testing, and manufacturing process engineering. The company states a production capacity of 800 sets of standard models and 500 sets of customized models, with qualifying standard orders reportedly delivered within 3 days and qualifying customized orders within 15 days. Its listed credentials include CE and MSDS certifications.