Precision CNC Thread Grinder Machine for High-Quality Manufacturing

Product Details
Customization: Available
After-sales Service: Provide
Warranty: One Year
Manufacturer/Factory & Trading Company
Diamond Member Since 2022

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Registered Capital
147802.18 USD
Plant Area
1000 square meters
  • Precision CNC Thread Grinder Machine for High-Quality Manufacturing
  • Precision CNC Thread Grinder Machine for High-Quality Manufacturing
  • Precision CNC Thread Grinder Machine for High-Quality Manufacturing
  • Precision CNC Thread Grinder Machine for High-Quality Manufacturing
  • Precision CNC Thread Grinder Machine for High-Quality Manufacturing
  • Precision CNC Thread Grinder Machine for High-Quality Manufacturing
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  • Overview
  • Machine Picture
  • Machine Introduction
  • Machine Features
  • Machine Specifications
Overview

Basic Info.

Model NO.
CGK-3000
Type
Tool Grinding Machine
Processing Object
Thread
Abrasives
Abrasive Belt
Controlling Mode
CNC
Automatic Grade
Automatic
Cylindrical Grinder Type
CNC Thread Grinder
Precision
High Precision
Certification
CE, ISO 9001
Condition
New
Machine
CNC Thread Grinding Machine
Transport Package
Plywood Case
Trademark
Sunrise
Origin
Cn
HS Code
8460241900

Product Description

Precision CNC Thread Grinder Machine for High-Quality Manufacturing

Machine Picture

Precision CNC Thread Grinder Machine for High-Quality Manufacturing

Machine Introduction

 
 
This machine is a high-precision screw grinding machine specially developed for the rolling functional parts industry. It is suitable for grinding high-precision arc ball screws, high-precision trapezoidal screws and other threaded tooth shapes.

Transmission mode and grinding thread length:

CGK-2000/3000 adopts table moving type, grinding thread length 2000, 3000mm.

It adopts SIEMENS 828D/840D CNC system and is equipped with HEIDENHAIN precision scale and Renishaw encoder to realise full closed-loop control.9 The operation interface adopts Chinese human-machine dialogue interface with menu-type input, which is easy to operate.

The grinding mode adopts single-stroke grinding cycle, with the functions of full automatic cycle grinding, multi-head thread grinding, dynamic tool setting, pitch compensation, centre diameter taper compensation and automatic compensation of grinding wheel correction amount.

The main bed and table are made of high-strength alloy cast iron, and the guideway surface is scraped and ground with high precision. The machine's female screw and transverse feed screw are made of imported high-precision ground ball screws to ensure the precision and stability of movement.

The grinding wheel spindle adopts imported high-precision rolling bearings. It has high rotary precision, rigidity and wear resistance.




 

Machine Features

 
 
It is mainly used for the grinding of the external threads of ball screws. It can machine threads that meet high - precision requirements, ensure the accuracy of parameters such as pitch and thread profile, and improve the transmission accuracy of ball screws.
It can reduce the surface roughness, avoid surface defects, and enhance wear resistance and service life.

Machine Specifications

 
Machine specification
Effective thread grinding diameter mm φ16 ~ φ120
Machine center distance mm 3200
Effective thread grinding length mm ≤3000
Pitch mm 0.8 ~ 48
Spindle center height mm 225
Taper of main shaft hole of head frame Morse 5
Taper of main shaft hole of tailframe
Morse 5
Grinding part
Grinding wheel Specifications mm
φ500-φ350
Grinding head motor Rated power kw
11 (motorized spindle)
Continue working spindle speed rpm/min
1000-2000
Grinding wheel frame rotation Angle
±35°
The grinding wheel
Frame moving lateral movement speed mm/min
1 ~ 2500
Maximum lateral movement mm
220
Longitudinal movement speed mm/min
1 ~ 2500
Maximum longitudinal movement mm
3000
Head frame components
Head frame speed (thread grinding) RPM
0.5 ~ 80
The head frame spindle rotation feedback adopts Renishau grating ruler
 
Diamond disc dresser
Spindle power (motorized spindle)
1.5Kw
Main precision
Grinding head spindle run-out mm
≤0.002
Grinding accuracy (length-diameter ratio within 40)
C3
Grinding workpiece surface roughness
≤Ra0.32
Axial movement of the spindle of the head frame mm
0.002
Radial run-out of the center line of the taper hole of the spindle of the head
frame (near the spindle end)
0.003
150 mm position
0.006
Grinding wheel spindle center line and tail spindle center line equal height
(tail height)
0.025
Equal height of the spindle center line of the grinding wheel and the
spindle center line of the head frame
≤0.05
The axial momentum of the ball screw
≤0.002
Others
1.head frame spindle adopts rolling bearing structure, longitudinal and transverse guide rail adopts plastered guide rail form
2.Two sets of grinding wheel chuck shall be provided (one set with a thickness of 10mm and the other set with a thickness of 20mm)
3.Three specifications of the center frame, the specification is 16-63 (6 sets); 63-120 (3 sets)
4.Install oil trays in blocks at the bottom of the machine tool by area
5.The rotary body adopts the encoder digital display table, which can accurately read the spiral Angle
6.Fully enclosed protection, equipped with oil mist absorber, constant temperature cooling and magnetic filter
 

 
 
Precision CNC Thread Grinder Machine for High-Quality ManufacturingPrecision CNC Thread Grinder Machine for High-Quality ManufacturingPrecision CNC Thread Grinder Machine for High-Quality ManufacturingPrecision CNC Thread Grinder Machine for High-Quality ManufacturingPrecision CNC Thread Grinder Machine for High-Quality ManufacturingPrecision CNC Thread Grinder Machine for High-Quality Manufacturing
 

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