Workpiece 1:1 profiling and precise positioning

Mold opening based on 3D scanned workpiece data, repeatable positioning accuracy ±0.02mm, no clamping offset;

Anti-scratch and wear-resistant material options

The polyurethane buffer layer in the area of contact with the workpiece prevents scratches and bumps on the surface of the shell and fins;

Quick change standardized interface

Unified positioning pins and installation base plate standards, replacement products only replace the fixture body, and the base is universal;

Multi-working condition adaptation design

The welded model is resistant to high temperature and heat insulation, the leak detection model is sealed and corrosion-resistant, and the assembled model is high-strength and pressure-bearing;

Lightweight and high-strength structure

The aircraft aluminum main body is light in weight and high in load-bearing capacity, and is suitable for rapid grabbing and transport by robots;

Positioning sensors can be integrated on request

Install a photoelectric proximity switch to detect whether the workpiece is in place and whether it is missing.

Parameter items

Technical indicators

Adaptation workpiece

Automotive air conditioning core, multi-way valve, PTC, seat frame, skylight, plate heat exchanger, electronic control housing

Repeat positioning accuracy

±0.02mm

Main material

6061 aviation aluminum alloy; contact buffer: PU polyurethane / nylon

Compression load range

Pneumatic version 0\5kN; Servo pressing version 0\20kN

Working condition classification adaptation

Welding resistance to high temperature 200℃; leak detection resistance to refrigerant corrosion; general assembly normal temperature 0~40℃

Replacement method

Standard positioning pin quick change, single set of fixture replacement time ≤15min

Optional features

Workpiece in place detection photoelectric switch, vacuum adsorption positioning, sealed inflatable channel integration

Compatible with supporting equipment

Fully automatic production line, semi-automatic work station, inspection tooling, laser welding workstation, robot

High-precision profiling positioning to eliminate assembly inspection errors

Based on the three-dimensional model of the workpiece, the profiling cavity is integrally processed. After the workpiece is placed, it completely fits the limit, and the pressing mechanism is evenly stressed. It completely solves the problems of press fitting misalignment, welding offset, loose leak detection and sealing, and dimensional inspection tolerance caused by the large positioning gap of general tooling, and stably guarantees the consistency of parts processing quality.

Anti-scratch buffer protection to reduce workpiece scrapping and loss

The contact surface of the workpiece is fully covered with polyurethane cushion pads, and the hard aluminum alloy clamp does not directly contact the product shell, fins, or paint surface; it avoids scratches, deformations, and indentations during the clamping process, greatly reduces scrap parts with poor appearance, and reduces the cost of raw material loss.

Standardized quick-change structure, suitable for flexible production of multiple varieties

Unified standard installation base plate and positioning pin interface, the same production line only needs to replace the fixture body to switch different types of workpieces, and the base, compression cylinder, and sensor are all reused; new product iterations do not need to remodel the production line frame, only the corresponding fixtures are customized, and the investment in production line modification is reduced by 65%.

Special structure optimization according to working conditions

Welding fixture: Built-in heat insulation protective layer to prevent high-temperature welding slag from burning the workpiece and fixture, and reserve a smoke circulation channel;

Leak detection and sealing fixture: Integrated inflating and vacuuming channels, the sealed silicone ring is resistant to refrigerant and water vapor corrosion, and will not leak after long-term use;

Assembly fixture: High-strength pressure-bearing structure, which can withstand the impact of servo press-fitting without deformation, and the accuracy will not be degraded after long-term use.

In place detection interlocking safety control

A photoelectric proximity switch can be integrated. When the workpiece is not placed in place or the workpiece is missing, the equipment automatically locks and prohibits starting the pressing, welding, and inspection processes; a synchronized HMI pop-up window prompts that the workpiece is missing, eliminating empty runs without materials and batch defects.

Commercial value: The scrap rate of workpiece clamping offset and appearance scratches is reduced by 90%, and the cost of production line replacement and transformation is greatly reduced; one base is compatible with multiple product fixtures, and the total cost of long-term multi-model production tooling procurement is saved by 50%; positioning accuracy is stable, and after-sales claims for poor factory performance of parts are significantly reduced.