Modular Pull Clamping System

Mechanical Zero Point Clamping System

for Quick Change Fixturing

Modular Pull Clamping System allows quick change fixturing with 0.005mm locating repeatability on CNC machining centers.

Quick locating and clamping reduce fixture set up time by eliminating operations such as positioning, centering and fixing with screws.

This mechanical zero point clamping system holds fixture plates in different sizes by changing the mounting position.

Product Video


Pillar-Shaped Pull Clamps

Pull down the clamping screws mounted on the bottom of fixture plates.

Excellent Repeat Accuracy

0.005mm repeatability by dual surface contact

External fixture setup eliminates machine downtime.

Quick & Easy Clamping

Positioning and clamping in one operation
Just turn three times

Flexible Positioning

Flexible to fixtures in various sizes by changing the mounting position of modules.

Additional Feature

Hook Type for Horizontal Machining Centers

Just lower the fixture for hanging on the clamping module.

Wide-open body and hook-shaped clamping screw provide quick and safe clamping.

Clamping screw remains on the module to prevent the fixture from falling before tightening.

Workholding on 5-Axis Machining Center

Cylindrical body eliminates tool interference.

5-axis machining without tool interference provides

  • Process integration for better productivity
  • Simple workholding with Pull Clamping System for shorter fixture preparation time
  • Better machining accuracy by finishing in a single setup
  • Lower fixture cost by reducing fixture quantity

Case Study

UOGISHI SEIKI INTERACTIVE CORPORATION manufactures die casting molds for major automobile manufacturers. They use IMAO Modular Pull Clamping System Hook Type to change fixture plates on their horizontal machining center. With this horizontal machining center, they produce parts of die casting molds in single part production. Previously, operators had to stop machines for leveling and parallelizing workpieces in the machine, once workpieces changed. It took 15 to 30 minutes to set up the workpiece and this depressed machine operating rate was a headache for UOGISHI SEIKI.

Therefore, UOGISHI SEIKI introduced Modular Pull Clamping System Hook Type to mount fixture plates onto the tooling block, after leveling and parallelization of the workpiece outside the machine. Since Modular Pull Clamping System Hook Type positions and fixes the fixture plate with an accuracy of 0.005 mm, the setup time in the machine became almost zero. UOGISHI successfully improved the machine operating rate. In addition, hook-shaped clamping screws are designed to be tightened after hanging on the body of clamps, making it easy to change fixture plates on horizontal machining centers.

UOGISHI SEIKI is satisfied with its high repeat accuracy, easy changeover operation, and high clamping force of Modular Pull Clamping System Hook Type.


Modular Pull Clamping System

Modular Pull Clamping System Hook Type

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