Con rods

Con rods

Con rods

Product catalog summary
Overview
The document provides a detailed description of a milling and deburring system for small-end components, specifically designed for motor car connecting rods. It highlights the modular design and fully automatic operation, emphasizing high precision through advanced weighing technology and NC-controlled milling units.

Advantages
  • Modular design for optimal adaptation.
  • Fully automatic operation.
  • High precision with the latest weighing technology.
  • NC-controlled milling units and stroke step transport.
  • Integration with production lines.

Description
  • The system includes a modular design taring scale with stroke step transport for connecting rods.
  • Features two loading stations, two sensing stations for internal diameter, pad width, height, and cut position.
  • Includes a weighing station with two industrial weighing cells, milling and deburring stations for both big-end and small-end, and brushing stations.
  • Incorporates a 45° rotation station and checking station.
  • Two unloading stations are provided.

Applications
  • Used for measuring and compensating the oscillating and rotating weight components, as well as the total weight of machined motor car connecting rods.
  • Applicable in batch production operations in the automotive and supplier industries, interfaced with production lines.
  • Weight correction is achieved by milling at the correction pads on the small-end and/or big-end.

Options
  • Loading station, milling station for small-end, deburring station for small-end, brushing station, 45° rotation station, unloading station, and swarf conveyor.

Scope of Supply
  • Includes stroke step transport, sensing station and geometry master, weighing station (dual scale) with calibration weights, milling station for big-end, deburring station for small-end, resting position, checking station (twin scale), noise control booth, switch cabinet, and measuring computer.

Technical Data
  • Rotor models: PHW3-FH12 and PHW3-FH6.
  • Machining capabilities for big-end and small-end.
  • Total weight capacity: 1000g.
  • Bore gauge dimensions: 145 - 180 mm for big-end and 15 - 30 mm for small-end.
  • Machine dimensions and attainable tolerance: ± 2g with a measuring uncertainty of 0.2g.
  • Cycle time: less than 5 to 6 seconds depending on the model.
  • Number of stations: 12 for PHW3-FH12 and 6 for PHW3-FH6.

Contact Information
Hofmann Mess- und Auswuchttechnik GmbH & Co. KG, Werner-von-Siemens-Straße 21, D-64319 Pfungstadt, Germany. Phone: +49(0)6157/ 949-0, Fax: +49(0)6157/ 949-100, Email: [email protected], Website: www.hofmann-global.com
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Catalog excerpts

Con rods-1

Taring scale for motor car connecting-rods Measuring and compensation of the oscillating and rotating weight component as well as the total weight of machined motor car connecting rods. Application in batch production operation in the automotive and supplier industries and interfaced with production lines. Weight correction by milling at the correction pads on the smallend and/or big-end. High precision through Latest weighing technology NC controlled milling units NC controlled stroke step transport. Fully automatic operation. Modular design for optimum adaptation. Integration with production lines. Modular design taring scale with stroke step transport of connecting rods, as required with: Two loading stations, Two sensing stations for internal diameter, pad width and height, cut position, Weighing station with two industrial weighing cells, Milling station for big-end, face mill cutter with tungsten carbide tips, Deburring station for big-end, hydraulically actuated tungsten carbide tip, Brushing station for big-end, 45° rotation station, Milling station for small-end, Deburring station for smallend, Brushing station for smallend, Checking station, Two unloading stations. General view Milling and deburring of small-end All information without obligation, subject to change without notice

 Open the catalog to page 1
Con rods-2

1 Feeding, 2 Sensing, 3 Weighing, 4 Milling, 5 Deburring, 6 Discharging Technical data Rotor: Machining big-end Machining small-end Measuring uncertainty Cycle time Machine: Width x depth x height Attainable tolerance Other dimensions on request Per machined pad, depending on pad form accuracy Loading station Milling station for small-end Deburring station for small-end Brushing station 45° rotation station Unloading station Swarf conveyor Stroke step transport Sensing station and geometry master Weighing station (dual scale) and master part with calibration weights Milling station for big-end...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.