Do you want to know about CNC Rotary Table?

CNC rotary tables are a key to automated machining. Before getting into the particulars of CNC Rotary Table though, a concise discourse in the advancement and phrasing of CNC machining will help starting now and into the foreseeable future.

CNC is an abbreviation for Computer Numerical Control. It is the immediate relative of numerical control (NC) innovation; think punch cards and magnetic tape. There are plenty of companies available which offer these types of tables. UCAMIND is also the most reliable company which offers a wide range of CNC tables including Direct Drive Rotary Table, 4^th axis, 5^th axis, Index Table and many more at affordable prices.

Use of CNC Rotary Tables

For computerized machining, the whole purpose for CNC Torque Motor Rotary Table is to give a 4^th axis. Notwithstanding the ordinary axes of X, Y and Z, a CNC rotary table includes a rotational axis, known as the "W" axis, to expand machine exactness and decrease costs. For instance, utilizing a CNC processing machine alone to make a stop sign-formed piece would require moving the slicing device around the piece to cut the vertical and level sides and after that cutting the calculated sides by moving the cutting instrument on a 45 degree point as it is expelling material.

This requires eight machining passes. Every activity presents an aggregate dimensional mistake for the sides parallel one another. Utilizing a CNC revolving table for a similar part means situating the shaper in X or Y one time while turning the part in 45 degree increases for every level or vertical pass. Since it is cutting on just one side of the shaper in either X or Y, any machine resilience mistake, instrument wear and typical apparatus redirection from the powers of machining are diminish significantly.

For more details about 4th Axis Rotary Table and 5th Axis Rotary Table, just get in touch with UCAMIND today!

It’s All About 4th Axis Rotary Tables And Direct Drive Rotary Tables!

Are you thinking for installing the unmatched quality CNC Rotary Table and machine? If yes, then it is the best choice to install 4^thAxis machining. It is an intriguing and significant sub-part of the CNC milling world.

If a question regularly clicks in your mind that how and why a 4th Axis Rotary Table is utilized on CNC Mills, then read this blog till the end and it will help you to understand everything about CNC machines and tables. In the main portion, we'll take a gander at what a fourth hub is utilized for. In the second, we'll take a gander at how they work.

In case you're new to CNC, your initial introduction might be that the 4^th axis is utilized similarly a rotary table is utilized for manual machining. To be sure, there are numerous undertakings out there where somebody changed over a manual rotab to turn into a 4^th axis. While there is a trace of legitimacy to this idea, to a great extent it's erroneous. Most manual machining 4^th axis work is tied in with cutting highlights along a circular segment, something that is difficult to do with a manual machine. There are situations where we do consistent machining with a 4^th axis at the end of the day, we need the shaper to machine as the 4^th axis turns.

Features of direct drive rotary tables:

Here are some amazing features of Direct Drive Rotary Table such as:

Ø Dynamic performance

Ø Zero backlash

Ø Higher RPM

Ø Higher acceleration / deceleration

Ø Direct measurement for precision positioning

UCAMIND is the most reputed company which offers a gigantic range of CNC tables including 5th Axis Rotary Table, Torque Motor Rotary Table, and many more.

Apart from this, you can also get the best quality Index Table from us at reasonable prices.

Applications of CNC Rotary Tables And Machines!

Rotary Table is a precision work positioning device used in CNC machining centers to precisely position the component in desired angle to do multi-face operation in a single setup. Rotary tables can be interpolated as 4th axis with machines X,Y and Z axes to enable machining of profiles such a cam machining, blade machining, helical grooves etc. which is out of reach with a standard 3 axes machining center.

Based on the application one can use only the Rotary Table with some work holding fixture or will have to use some accessories like Dead Center or Revolving Center Tailstocks, Face Plate Tailstocks, Manual or Power Chucks etc.

There are some basic points which needs to be checked for correct sizing of Rotary Table.

Rotary Table selection guidelines

1.     Rotary Table Selection based on Component Size

·        Check for the swing required on the component

·        Check  for Center Height of the Table

·        For Multi spindle Table check for the center distance between the spindles

·        In vertical condition if the length of the component is more than 100 mm it is recommended to use the tail stock support

·        Larger component can be used provided load and clamping torque is within capacity of the Rotary table. For larger swing use height Block.

2.     Rotary Table Selection based on Clamping Torque

·        Check for the machining forces required to do the operation.

·        Check for the distance from the center where operation is to be carried out.

·        Calculate torque applied during machining ( Torque = Force x Distance)

·        Machining torque should be with in Clamp torque capacity of the Table

·        Check for the type of clamping required (Hydraulic or Pneumatic )

1.     Rotary Table Selection based on Component Weight

·        Check the dead weight of the component and fixture.

·        The dead weight of component & fixture should be within the capacity of Load capacity of the Rotary Table.

·        With tail stock support Load capacity of the Rotary Table in vertical condition will become same as horizontal load capacity.

2.     Rotary Table Selection based on Indexing Accuracy

·        Check for the accuracy requirement on the component.

·        If accuracy specified in mm, check for the diameter at which the accuracy is required.

·        Convert Indexing Accuracy of the Rotary Table specified in arc sec to mm at the diameter where the operation is to be carried out

·        (A = Tan Ө x R),

o   Ө = Indexing Accuracy (Ex: +/- 15” (30”sec)) 

o   R = Radius at which the operation to be carried out     

o   A = Accuracy in μ

·        NOTE: Higher accuracy of +/- 5” can be achieved by using additional high resolution encoder mounted on the table axis.

3.     Rotary Table Selection based on Machine Capacity

·        Check the Machine Strokes and ensure once Rotary Table is mounted on the Machine Bed, component falls in the machining area.

·        Also check for the Tool change position. While tool changing the tool should not foul with Rotary table.

·        Total weight of the Rotary table including the work holding should be with the capacity of the machine load capacity.

4.     Rotary Table Selection based on fouling with machine guard

·        Check for fouling of Rotary table Sheet Guard with Machine guard after mounting on Machine bed locating on the center tenon slot.

·        If there is fouling we can use Rear Motor mounting Table, provided there is sufficient space between Machine table and Machine sheet guard when table is in extreme right hand side. 

5.     Rotary Table Selection based on controller feasibility

·        Check if Machine Controller is capable of taking 4th axis for single axis table and 4th and 5th axis for two axis tables.

·        We can also suggest stand-alone controller if the machine is not capable of handling 4th axis, provided  component does not need continuous interpolation with machine axes for performing the operation

·        In some cases controllers are capable for 4 regular axes and 5th axis can only do indexing.

We would be happy to assist you to provide correct selection of Rotary Table and its accessories. For more details please feel free to write to us at marketing@ucamind.com

How To Choose The Best CNC Rotary Table?

Rotary Table is a precision work positioning device used in CNC machining centers to precisely position the component in desired angle to do multi-face operation in a single setup. Rotary tables can be interpolated as 4th axis with machines X,Y and Z axes to enable machining of profiles such a cam machining, blade machining, helical grooves etc. which is out of reach with a standard 3 axes machining center.

Based on the application one can use only the Rotary Table with some work holding fixture or will have to use some accessories like Dead Center or Revolving Center Tailstocks, Face Plate Tailstocks, Manual or Power Chucks etc.

There are some basic points which needs to be checked for correct sizing of Rotary Table.

Rotary Table selection guidelines

1.     Rotary Table Selection based on Component Size

·        Check for the swing required on the component

·        Check  for Center Height of the Table

·        For Multi spindle Table check for the center distance between the spindles

·        In vertical condition if the length of the component is more than 100 mm it is recommended to use the tail stock support

·        Larger component can be used provided load and clamping torque is within capacity of the Rotary table. For larger swing use height Block.

2.     Rotary Table Selection based on Clamping Torque

·        Check for the machining forces required to do the operation.

·        Check for the distance from the center where operation is to be carried out.

·        Calculate torque applied during machining ( Torque = Force x Distance)

·        Machining torque should be with in Clamp torque capacity of the Table

·        Check for the type of clamping required (Hydraulic or Pneumatic )

1.     Rotary Table Selection based on Component Weight

·        Check the dead weight of the component and fixture.

·        The dead weight of component & fixture should be within the capacity of Load capacity of the Rotary Table.

·        With tail stock support Load capacity of the Rotary Table in vertical condition will become same as horizontal load capacity.

2.     Rotary Table Selection based on Indexing Accuracy

·        Check for the accuracy requirement on the component.

·        If accuracy specified in mm, check for the diameter at which the accuracy is required.

·        Convert Indexing Accuracy of the Rotary Table specified in arc sec to mm at the diameter where the operation is to be carried out

·        (A = Tan Ө x R),

o   Ө = Indexing Accuracy (Ex: +/- 15” (30”sec)) 

o   R = Radius at which the operation to be carried out     

o   A = Accuracy in μ

·        NOTE: Higher accuracy of +/- 5” can be achieved by using additional high resolution encoder mounted on the table axis.

3.     Rotary Table Selection based on Machine Capacity

·        Check the Machine Strokes and ensure once Rotary Table is mounted on the Machine Bed, component falls in the machining area.

·        Also check for the Tool change position. While tool changing the tool should not foul with Rotary table.

·        Total weight of the Rotary table including the work holding should be with the capacity of the machine load capacity.

4.     Rotary Table Selection based on fouling with machine guard

·        Check for fouling of Rotary table Sheet Guard with Machine guard after mounting on Machine bed locating on the center tenon slot.

·        If there is fouling we can use Rear Motor mounting Table, provided there is sufficient space between Machine table and Machine sheet guard when table is in extreme right hand side. 

5.     Rotary Table Selection based on controller feasibility

·        Check if Machine Controller is capable of taking 4th axis for single axis table and 4th and 5th axis for two axis tables.

·        We can also suggest stand-alone controller if the machine is not capable of handling 4th axis, provided  component does not need continuous interpolation with machine axes for performing the operation

·        In some cases controllers are capable for 4 regular axes and 5th axis can only do indexing.

We would be happy to assist you to provide correct selection of Rotary Table and its accessories. For more details please feel free to write to us at marketing@ucamind.com

Uses and Importance of 4th Axis Rotary Table!

Are you thinking about adding CNC Rotary Tables to a milling machine? If yes, then it’s the right time to do this.

Including a 4th Axis Rotary Table to a milling machine in any kind of work setting gives a few points of interest to machine work. Having another axis to work with gives processing machine clients more exactness and precision, without changing places of the part being machined.

Likewise, an extra axis would demonstrate to make any milling machine progressively various in the work it can do; lathe machines present the part of a turning part, so a revolving table would include similar advantages gave. A 5th Axis Rotary Table rotational table, by and large, can give more exactness and simplicity to a perplexing structure, diminishing time and expenses for the generation of a specific piece.

How it works?

A Rotary Index Table serves to add a pivoting axis to the ideal piece being shaped. Like a machine's turning head-stock, the revolving table holds the piece and moves it at careful interims of revolutions.

Since it can move in exact degrees of movement Manual Chucks, engineers can without much of a stretch compute right positions, similarly as they do with the other three axes of movement on the machine. When every one of the 4 axes are utilized, making scores or openings in the piece is a lot simpler than without the Tilting Rotary Table, sparing time by disposing of the errand of evacuating and resetting the piece in another position. Being able to move the piece in decided interims and exactness in various axes is significant for increasingly complex machine work.

The benefits of a 4th Axis Rotary Table

Just like with the other three axis of movement, the 4^th axis can be balanced for explicit measures of separations to precisely determine what position you are at in connection to the elements of the piece.

Moreover, the scales used to quantify its movement can spare time and assets by lessening the measure of errors that could bring about real delays. A 4^th axis Index Table can be coordinated into a milling machine's control so as to set the positions required for the work done, so precisely machining different pieces is quicker and simpler to achieve.

For more details about Torque Motor Rotary Table, just visit us at UCAMIND!

Check It Out and Purchase The Best Quality Rotary Tables With Us

A rotary table is a precision work positioning device mainly used in metalworking. It enables the user to drill or cut work at exact intervals around a fixed axis. These are also available in so many varieties they are discussed below -

CNC Rotary Tables are mainly installed on the machining centers, tapping centers, and special purpose machines and are used in various types of workings and operations, such as the machining of automobile parts, IT parts, etc., and also auto-transfer line. They have so many features, such as lightweight, compact, high precision, strong rigidity, patented water protection structure, which contribute to the rationalization of production and the cost reduction in your company.

4th Axis Rotary Tables are usable on 4th axis ready CNC Rotary Tables for Machine Builders. The advantages of the 4^th axis rotary table are only one machine set-up; one featuring set-up; cost and time savings associated with reduced parts handling; and the elimination of tolerance errors accumulated as workpieces and are moved from machine to machine.

5th Axis Rotary Table ranges in size from 8” to 25” diameters. These are available as a single or dual spindle, tilting rotary to be used on complex 5 axis machining applications. These heavy-duty rotary tables are interfaced to the machine control as a rotary indexer or full 5th axis and offer a variety of tooling and work holding options

Torque Motor Rotary Table and rotary tables ensure you excellent acceleration capabilities and high precision uniform movements. Qualities provided withour torque motors are backlash-free, extremely rigid, optimized for high torques, have robust dynamics and are especially well suited and available for tasks in a wide range of automation processes. Our torque motors are available in various sizes in diameter and height are available with the option to add a servo drive for a complete plug and play solution.

Uses and Importance of 4th Axis Rotary Table!

Are you thinking about adding CNC Rotary Table to a milling machine? If yes, then it’s the right time to do this.

Including a 5th Axis Rotary Table to a milling machine in any kind of work setting gives a few points of interest to machine work. Having another axis to work with gives processing machine clients more exactness and precision, without changing places of the part being machined.

Likewise, an extra axis would demonstrate to make any milling machine progressively various in the work it can do; lathe machines present the part of a turning part, so a revolving table would include similar advantages gave. A CNC Rotary Table, by and large, can give more exactness and simplicity to a perplexing structure, diminishing time and expenses for the generation of a specific piece.

How it works?

A Direct Drive Rotary Table serves to add a pivoting axis to the ideal piece being shaped. Like a machine's turning head-stock, the revolving table holds the piece and moves it at careful interims of revolutions.

Since it can move in exact degrees of movement, engineers can without much of a stretch compute right positions, similarly as they do with the other three axes of movement on the machine. When every one of the 4th Axis Rotary Table are utilized, making scores or openings in the piece is a lot simpler than without the Tilting Rotary Table, sparing time by disposing of the errand of evacuating and resetting the piece in another position. Being able to move the piece in decided interims and exactness in various axes is significant for increasingly complex machine work.

The benefits of a 4th Axis Rotary Table

Just like with the other three axis of movement, the 4^th axis can be balanced for explicit measures of separations to precisely determine what position you are at in connection to the elements of the piece.

Moreover, the scales used to quantify its movement can spare time and assets by lessening the measure of errors that could bring about real delays. A 4^th axis Index Table can be coordinated into a milling machine's control so as to set the positions required for the work done, so precisely machining different pieces is quicker and simpler to achieve.

For more details about CNC Rotary Tables for Machine Builders, just visit us at UCAMIND!