Showing posts with label Cutting Tool. Show all posts
Showing posts with label Cutting Tool. Show all posts

Thursday, 29 October 2015

Coolant through port tools

Each of IC’s (India Carbide) coolant through port tools has coolant holes to either 3 or 5 of the tool's flutes because having an uneven number helps reduce chatter. Coolant lowers the surface temperature of the cutting zone making our port tools better equipped to deal with the extremely high temperatures that occur when machining a part. Lower temperatures in the cutting zone also make it less likely for chips to stick and through off the geometry of the tool, making for a perfectly balance long lasting tool. 

Wednesday, 28 October 2015

Improving Quality in CNC Machine Environments: Reducing Cutting Tool Vibration



Quality is top of mind in every organization, but in the exacting world of CNC machining, it takes on a whole new meaning.  These companies must continuously eliminate any possible issues that could lead to work piece flaws. 

When it comes to ensuring quality in a CNC machine environment, one of the biggest factors a company needs to take into consideration is spindle vibration. 


how can a company eliminate vibrational issues from their CNC machine environments? Use a high speed machining (HSM) spindle that is dynamically balanced to comply with stringent ISO 1940/1 (balance quality requirements for rigid rotors) standards.  Dynamic balancing is an extra step that certain spindle manufacturers, take to ensure the quality of their products. HSM spindles that adhere to ISO 1940/1 standards are guaranteed to comply with the quality requirements.

There is an additional benefit to reducing vibration in CNC machine environments. When cutting tools are used under proper cutting conditions, the machining process is stable and the tool life is prolonged. This, of course, ensures more precision in the cutting process.   

From a workmanship perspective, a dynamically balanced HSM spindle is critical for ensuring top quality across the entire job.

Regardless of the cutting, any vibration created by a HSM spindle will degrade quality over the long run.  By choosing one that is dynamically balanced and compliant with ISO 1940/1 standards, the HSM spindle will ensure that you do not have returns because your work pieces do not meet customer specifications. 

How do you reduce vibration in your CNC machine? Let us know in the comments below.

Monday, 26 October 2015

What is TiCN (titanium carbon nitride coating)?

The titanium carbon nitride coating TiCN is distinguished by extreme hardness and high toughness. Coated tools are outstandingly wear-resistant. The low coefficient of friction protects against cold-welding. TiCN coating is not recommended for high heat applications due to the relatively low maximum operating temperature. Threading and some milling applications are a natural fit.

Coating Properties:

        1. Coating Material                         :  TiCN
        2. Hardness (HV 0.05)                    :  3,400
        3. Coating Temperature (°F)             :  930
        4. Friction Coefficient on Steel (dry)  :  0.25
        5. Thickness (µm)                           :  1.5 - 5
        6. Oxidation Resistance (°F)             :   840
        7. Color                                         :  gray-violet
        8. Foodstuff-neutral                         :   Yes

Recommended applications:

        1. milling (wet, moderate cutting speed)
        2. tapping, thread forming
        3. punching with high mechanical loads
        4. forming of ferratic and austentic steels
        5. plastic injection molding (melts with abrasive fillers or high fiberglass content)




Sunday, 25 October 2015

Expanded high performance milling tools for abrasive materials



India Carbide (IC) has extended its line of milling tools for machining graphite, glass and carbon fiber composites to meet market demands.


Following the success of the end mills Cyber Series in the aerospace and Motorsport sectors, India Carbide has added cutters with 2 and 3 mm in diameter to its 'micro' range of cutting tools. The solid carbide square cutters have been developed from a micro-grain carbide composition for enhanced rigidity, tool life and machining performance, the company says. This rigidity is a prerequisite for high-performance machining of abrasive materials. 

According to India Carbide, to deliver optimal cutting conditions when machining these difficult to process materials, its four-fluted series is diamond coated to dissipate heat and prolong tool life. Utilizing innovative coating processes, the adhesion of the diamond layer excels under extreme cutting conditions.

U.S. Machine Tool Orders Dropped 10.2% in August - India Carbide


Commenting on the sustained low demand levels for manufacturing technology products, AMT president Douglas K. Woods said: “While there is a sense of unease in manufacturing now, as indicated by this reduction in orders combined with drops in the PMI and industrial production, some leveling after a period of strong growth is expected and helps build stable, longer-term growth.”


  U.S. manufacturers’ new orders of machine tools fell 10.2% from July to August, settling at $285.92 million for the month. The discouraging result — which is drawn from the U.S. Manufacturing Technology Orders Report, issued each month by AMT – the Association for Manufacturing Technology — represents a 21.2% drop from the new-orders total for August 2014, and brings the year-to-date total for manufacturing technology orders to $2.77 billion, a decline of 10.0% compared to the eight-month order total for 2014.
  It also is the second consecutive monthly decline in new orders, and the sixth monthly decline for 2015. August’s total represents the lowest monthly value for new orders of the current year, and the lowest since the recent peak in new orders, set during September 2014. More particularly, the August total represents the lowest monthly figure for machine units 2015 – at 1,747 it is just one less than the total for January 2015.
  The USMTO is based on actual data provided by companies participating in the USMTO program, who produce and distribute metal cutting and metal-forming and –fabricating equipment, including domestically manufactured and imported equipment.
  The report is based on actual values for new orders, and the results are presented as nationwide totals and as totals for six regions of the U.S.
  “While there is a sense of unease in manufacturing now, as indicated by this reduction in orders combined with drops in the PMI and industrial production, some leveling after a period of strong growth is expected and helps build stable, longer-term growth,” observed AMT president Douglas K. Woods.
  “We are a diversified industry, and pockets of manufacturing continue to show resilience, such as automotive stamping and medical devices,” Woods assured. “While there is some cause for caution, we do not anticipate more than ‘market flatness’ into the early part of 2016.”
  August new-order totals were also down markedly in most of the six regional indexes tracked in the USMTO program. Northeast regional orders fell to $50.96 million, down 22.3% from July to August, and down 16.8% from August 2014.
  The Southeast region is the only one among six to report an increase for the month, up to $45.35 million, and 18.9% improvement over the previous month. The region’s year-to-date total is essentially even with last year’s total, down 0.7% compared to the January-August 2014 period.
  In the North Central-East region, new orders for manufacturing technology fell 8.0% from July to $79.27 million in August. That figure also is down 12.8% from the August 2014 report, and the eight-month total for the North Central-East region is $762.74 million, down 10.1% from the comparable period last year.
  In the North Central-West region, new orders in August totaled $51.11 million, down 11.0% from July and down 24.5% from the August 2014 report.
  In the South Central region, new orders for metal cutting equipment amounted to only $12.5 million, down 42.9% from July and down 73.7% from August 2014. The region’s total new orders reported for the January-August period now stand at $225.18 million, down 53.6% from the same period of 2014.
  Lastly, in the West region metal cutting machinery orders during August were $44.06 million, down 1.2% from July and down 12.9% from August 2014. Total manufacturing technology orders in the West region are now $427.0 million through the first eight months of this year, down 6.7% from the comparable result of last year.

Cutting Tool Consumption Continues to Decline | India Carbide


Consumption of cutting tools is an indicator of manufacturing activity, similar to the durable goods manufacturing index.


  U.S. machine shops and other manufacturers consumed cutting tools totaling $168.8 million during August 2015, -5.1% compared to the $177.5 million consumed during July and -2.0% compared to the figure recorded for August 2014. The data is reported in the latest release of the Cutting Tool Market Report presented by the U.S. Cutting Tool Institute and AMT – the Association for Manufacturing Technology.


  The report is based on actual consumption totals reported by companies participating in the CTMR program, who represent a majority of cutting tools consumed in the U.S. The index is illustrative of overall manufacturing activity similar to durable goods manufacturing.

  The CTMR differs from the monthly U.S. Manufacturing Technology Orders report, presented by AMT, which tracks new orders of machine tools as a leading indicator of manufacturing confidence.

  However, the CTMR portrays a similar lack of momentum in cutting tool activity as the USMTO has indicated through much of 2015. The current report shows activity declining for the sixth time in eight months.

  “It appears as though cutting-tool industry success this year is directly proportional to the amount of business tied to Oil & Gas/Mining (sectors)” according to USCTI president Tom Haag. “Those that are heavily invested in this market are feeling the most pain.

“Additionally, the Agricultural Vehicle market has slowed below forecasts,” Haag continued. “While Automotive and Aerospace markets remain consistent, the cutting tool industry needs a recovery in Oil & Gas to return to broad growth. It will be a battle to surpass 2014 results in the fourth quarter.”