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The document was prepared by Gühring KG.
All rights on this documentation, in particular the right of copying, distributing and translating the document
remain with Gühring KG, also for the case of the registration of patent rights. No part of this document may
be reproduced or be processed, copied or distributed with electronic media without prior written approval from
Gühring KG.
Gühring KG • Herderstr. 50-54 • 72458 Albstadt • Germany
Phone +49 7431 17-0 • Fax +49 7431 17-21279 • E-Mail: info@guehring.de • www.guehring.de
Assembly and Setting Instructions
Face-Milling Cutter PF3000
Original version of the instructions
Version: 01/2016
SAP no.: 400165307
1
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Table of Contents
Summary of Contents for Guhring PF3000
- Page 1 SAP no.: 400165307 Assembly and Setting Instructions Face-Milling Cutter PF3000 Original version of the instructions Version: 01/2016 The document was prepared by Gühring KG. All rights on this documentation, in particular the right of copying, distributing and translating the document remain with Gühring KG, also for the case of the registration of patent rights.
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Page 2: Table Of Contents
CONTENTS Information About these Instructions Read the Operating Instructions Explanation of the General Icons Representation of Requirements and Work Instructions 1.3.1 Requirements 1.3.2 Work Instructions with Fixed Sequence 2 Identification of the Tool 2.1 Tool Identification 2.2 Manufacturer Specifications 3 Tool Description, Specifications Intended Use Improper Use 3.3 Specifications Basic Safety Instructions... -
Page 3: Information About These Instructions
Information About these Instructions Read the Operating Instructions Use and handling of the tool described below do not come naturally and are not self-explanatory. They are therefore explained by the accompanying technical documentation. The instructions help you to use the tool as intended, properly, effectively and safely. You should there- fore read the chapters below attentively and thoroughly. If necessary, keep looking up facts that are essential for your operations. -
Page 4: Representation Of Requirements And Work Instructions
� The machine controller starts up 2. Start the software � The software starts and the following menu appears: � Machine and software are ready for operation Identification of the Tool 2.1 Tool Identification Tool designation: Face-milling cutter PF3000 Part number / SAP no.: See Chapter 3.3 Specifications Year of manufacture: 2017 2.2 Manufacturer Specifications Headquarters: Gühring KG Herderstr. -
Page 5: Tool Description, Specifications
A coolant lubricant emulsion or compressed air are provided for as coolant for internal cooling. The PF3000 is suited for machining non-ferrous metals, such as aluminium, aluminium alloys, copper, brass and bronze. Further materials or tool holders on request. Since only optical measurement is allowed for tools with CBN tips, you must ensure that an optical measuring / adjusting unit is available. -
Page 6: Basic Safety Instructions
PF3000 item no. 4201 Value Unit 200,000 Tool diameter 200 mm Maximum speed 12,000 rpm Weight 4.89 kg PF3000 item no. 4201 Value Unit 250,000 Tool diameter 250 mm Maximum speed 8,000 rpm Weight 7.84 kg Tab. 2: Specifications Emission values Important information While the tool does not cause any emission, the machine in which the tool is used does. -
Page 7: Important Information On The Hexagon Wrenches
Risk of injury due to hexagon wrenches of inferior quality Hexagon wrenches of inferior quality can break or bend during assembly of the PF3000 due to the high tightening torques applied. You can get injured by this. Only use high-quality hexagon wrenches for assembly. - Page 8 GÜHROJET milling head 3 Ball-ended thrust 5 PCD cartridges holder screw Base body (from Ø 160 mm 4 Clamping screw 6 Coolant distribution screw with pre-assembled coolant Ø 125 mm / cheese head distribution plate) screws from Ø 160 mm...
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Page 9: Assembly Of The Ball-Ended Thrust Screws
Assembly of the ball-ended thrust screws The ball-ended thrust screws are already assembled on delivery. When you have checked that the ball-ended thrust screws are not protruding into the cartridge seat, you can proceed with Chapter 5.5. "Assembly of cartridges". Proceed as described below if you want to replace the ball-ended thrust screws. - Page 10 � The ball-ended thrust screw may not protrude into the cartridge seat (3) so that the cartridge can be mounted in the bottommost position. 3. Assemble the remaining ball-ended thrust screws in the same manner. � The ball-ended thrust screws are assembled.
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Page 11: Assembly Of The Cartridges
Assembly of the Cartridges Use the following procedure to install the cartridges Requirements: ; Assembly paste Molykote, G-N Plus ; Base body PF 3000 ; Cutting cartridges ; Washer ; Clamping screws ; Torx wrench T20 1. Insert the cartridge (2) in the bottommost position in the base body (1). 2. - Page 12 3. Secure the cartridge with the washer (4) and the clamping screw (3). Use a Torx wrench T20 for this. � The cartridge is secured. 4. Repeat these steps for all other cartridges. � The cartridges are assembled. � From here, the completely assembled base body is called a shell type milling cutter.
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Page 13: Installing The Shell Type Milling Cutters On A Gührojet Milling Head Holder
5.6 Installing the Shell Type Milling Cutters on a GÜHROJET Milling Head Holder Use the following procedure to install the shell type milling cutters on the GÜHROJET milling head holder: Requirements: ; GÜHROJET milling head holder ; Shell type milling cutter (chapter 5.4 and 5.5 must have been completed) ; Coolant distribution screw up to Ø 125 mm / 4x cheese head screws from Ø 160 mm ;... - Page 14 4. With a tool diameter up to Ø 125 mm: Screw the two parts together with the coolant distribution screw (3). Use a torque wrench with matching internal hexagon socket wrench.Observe the tight- ening torques in table 3 "Torque specifications" on the following page. With a tool diameter from Ø 160 mm: The coolant distribution plate is already installed in the shell type milling cutter.
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Page 15: Setting The Cartridges
Tool diameter Nominal size Torque Ma Ø 63 Coolant distribution screw 4203 63,000 AF 8 60 Nm Ø 80 Coolant distribution screw 4203 80,000 AF 10 80 Nm Ø 100 Coolant distribution screw 4203 100,000 AF 14 95 Nm Ø 125 Coolant distribution screw 4203 125,000 AF 17 100 Nm Ø... - Page 16 3. Tighten all clamping screws (2) to 7 Nm with the torque wrench. 4. Set all cartridges to the setting dimension. Axial run-out may not exceed 0.002 mm. 5. Record your settings. � The cartridges are set.
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Page 17: Balancing The Fully Assembled Tool
5.8 Balancing the Fully Assembled Tool Once the settings have been completed, the entire milling system has to be balanced by means of the balancing screws provided. Requirement ; The work described in chapters 5.1 - 5.7 has been carried out 1. Balance the tool to a balance quality of G6.3 / 15,000 rpm (static). Use the balancing screws (1) to do so. -
Page 18: Overview Part Numbers
Overview Part Numbers Tools Part number PKD Face-Milling Cutter Ø63 4201 063,000 PKD Face-Milling Cutter Ø80 4201 080,000 PKD Face-Milling Cutter Ø100 4201 100,000 PKD Face-Milling Cutter Ø125 4201 125,000 PKD Face-Milling Cutter Ø160 4201 160,000 PKD Face-Milling Cutter Ø200 4201 200,000 PKD Face-Milling Cutter Ø250 4201 250,000... -
Page 19: Template Setting Record
Template Setting Record Company: Serial No.: Setting step according to instructions Date / Time Name / Signature Chapter 5.6 Step 1: All cartridges in their lowest axial position. Apply clamping screws with approx. 1 Nm Chapter 5.6 Step 2: Set all cartridges to 0.02 to 0.03 mm short of the setting dimension Chapter 5.6 Step 3: Tighten all clamping screws with 7 Nm Chapter 5.6 Step 4: Set all cartridges to the...
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