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GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS


GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS




TECHNICAL  SOLUTION

 

CUSTOMERINDIA *** CO., LTD.

MANUFACTURER

NINGBO GONGTIE SMART TECHNOLOGY CO., LTD.

PROJECT NO.  20180730001   


Company Presentation:

   Ningbo GongTie Precision Machinery Co.,LTD is a national high-tech enterprise, which integrates precise CNC lathes and industrial robots as a whole, specializes in precise CNC lathes, automatic integral-single CNC lathes, automatic production line. Bases on medium-small precise CNC lathes, sets up the machine automation as enterprise’ strategical core, targets to satisfy the market and the customer as the technique innovation’s motivation, scientifically and reasonably combines the precise CNC lathes with the machine unmanned together, sustainably improves the machine’s stability and practicability, becomes the domestic leading professional manufacturer and service supplier for precise CNC lathes and machines’ automation.

      Established in 2006, with more than 100 employees, already got various of invention patents. GongTie is able to offer a complete engineering package from concept , design to manufacturing.

     The company’s diversity machine series is widely used in automotive parts, valve, bearing, electric application , instrument, sanitary and more other industries, can realize various processing technology like drilling, turning, milling, boring, tapping, grooving and so on. We have set up sales office at several place and perfect sales representative network. And we completely follow the ISO9000:2000 quality management system and security management system on the development and manufacturing, to guarantee the quality and safety during the customer’s application. In addition, we have built up a perfect after-sales service system, can in-time make feasible reaction for the customer’s any inquiries or problems

The CNC machine from GongTie has below advantages:
-- broaden application range

-- high precise, reliable features, fine finish and stable processing.

-- save labor costs
-- competitive price with high quality assurance

The company mission:

Continuous innovation

Quality priority

Customer focused

Solution driven

With our accurate, reliable products and perfect service system, we have won the trust of many users, and gradually built up a good brand impression in the CNC lathes automation industry.

 

A. technical solution

1. Customer:  INDIA **** Co.,Ltd.

(accuracy name is subjected to the customers)

2. Product: XXX         (accuracy name is subjected to the customers)

3. Part material  steel 45#      (accuracy name is subjected to the customers)

4sketch figure:


GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS


5.  clamp type

OP10accurate hydraulic chuck  6inches     (OUTER CLIP)

      OP20accurate hydraulic chuck  6 inches    (OUTER CLIP) 


6.  technical remarks:


  The Program will set up the tools life time management.

( the lathe will give out the alarm according to the customer’s preset machining quantities to reduce the products scraps and the tool’s extra damages.)


  Add high pressure water flushing function block on the blade carrier.


7.  processing accuracy requirement

strictly in accordance with the drawing requirement.


1)  rough part drawing:

GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS



2)  finished product drawing:

GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

 

SKETCH FIGURE FOR CLAMPING  PART :  op10

  


        GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS                GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS       


                          OUTER CLIP ,RED ZONE IS THE MACHINING AREA

PROCESS

TOOL

TURNING SPEED

FEEDING & LOAD mm/t

 

PROCESSING TIME ( Sec

ALTERING TIME

TURNING OUTSIDE DIAMETER,

END FACE & CORNER

GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

      T1 TOOL

2000

0.08

≈14.5s

≈0.5s

DRILLING

                GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

          T2 DRILL

1500

0.07

≈10.0s

≈0.5s

 

BORING

(ROUGH)

    GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

                   T3 TOOL

1800

0.06

≈15.0s

≈0.5s 

TURNING THREAD

 

         GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

           T4 TOOL  

600

As per the pitch

≈9.0s

≈0.5s

             PROCESSING  TIME

≈50.5s

LOADING TIME OF THE STOCK BIN ROBOT

≈6.0s

AIR BLOWING TIME FOR CLEANING THE CLAW

≈2.0s

THE ABUTTING TIME OF THE TWO SPINDLE

≈4.5s

           TOTAL   TIME

≈63 s

NOTE: ABOVE RESULT IS BASED ON THE SIMULATED MODEL ACCORDING TO THE ROUGH ALLOWANCE AND THE PART MATERIAL ,IT CAN EXISTS A 10% TOLERANCE.

 

               SKETCH  FIGURE  FOR  CLAMPING  PART: op20


       
         






      GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS     GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS                  
                                               OUTER CLIP, RED ZONE IS THE MACHINING AREA

 

PROCESS

TOOL

TURNING SPEED

FEEDING & LOAD mm/t

 

PROCESSING TIME(S)

ALTERING TIME

TURNING OUT DIAMETER AND ENDFACE,

CORNER

 GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS    T1 TOOL

2000

0.08

≈21.0s

≈0.5s

CUT INNER CORNER

 GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

T2  TOOL

2000

0.07

≈3.5s

≈0.5s

       PROCESSING TIME

≈25.5s

UNLOADING TIME  OF THE STOCK BIN ROBOT

≈5.0s

AIR BLOWING TIME FOR CLEANING THE CLAW

≈2.0s

        TOTAL TIME

≈32.5s

NOTE: ABOVE RESULT IS BASED ON THE SIMULATED MODEL ACCORDING TO THE ROUGH ALLOWANCE AND THE PART MATERIAL ,IT CAN EXISTS A 10% TOLERANCE.

 

8Preferred  equipment type :D35V – 20 D (20-POSITION STOCK BIN)

(1) CNC lathe :

precision line guide-way flat bed lathe with double spindles plus blade row D35V20D

(2) Loading type :

servo robot together with stock bin and conveying belt


9sketch figure

  1Here below is the whole sketch figure 1 for the precision line guide-way CNC lathe with double spindles plus blades row.


 GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS


(2) the whole sketch figure 2:


GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

 3sketch for the abutment platform

GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS


Note: After finishing the first procedure, the standby spindle will abut to the main spindle, then the main spindle carry out to load the part and the standby spindle process the turning  at the same time.

  

(4) flow chart of the loading and turning:


GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS


For this double spindle lathe with 90°flat bed, spindle 1 and spindle 2 can move in the Z axial direction while the saddle board 1 and saddle board 2 can move in both the X-axial and Y-axial direction . The servo robot snatch at the rough part from the stock bin platform and move to the main spindle C1 chuck ,where the part is served to be turned.

 After finishing the spindle C1 processing, spindle C1 and C2 will move to the abutment platform together. After their abutment ,the spindle C2 begins the turning while the spindle C1 begins to feed the rough part for the thereafter turning.

The spindle C2 will move to the abutment platform after finishing the turning and the robot then snatches back the finished part to the conveying belt .Thereafter the spindle C2 waits for the spindle C1 for another working cycle, and so on.


5details for the servo robot and the stocking bin


GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

   

   Note: the robot claw and the stocking bin is customized according to the products.

GONGTIE dual spindle CNC LATHE FOR PROCESSING CYMBALS

B.  parameters and configuration :

 

1. D35v   main technical parameters

 

             parameter  item

  unit

  value

MAX swing diameter

mm

400

 MAX turning diameter

mm

68

MAX turning length

mm

100

height from floor to spindle center

mm

1000

Max x-axis travel

mm

200

Max z-axis travel

mm

400

Max y-axis travel

mm

320

   spindle structure

3 front 2 back bearing individual spindle unit

  spindle nose size

N/A

A2-4

spindle chuck type

 inch

6

spindle inner hole dimension

mm

47

max bar through hole dimension of pull pipe

mm

35

  spindle speed range

r/min

0-5500

   servo spindle power

KW

5.3

   min travel track

mm

0.001

 x/z rapid traverse

m/min

18

quantities of the tool holder

PCS

10

   tool size

mm

16  square

x/z repeating positioning accuracy

mm

0.002

 total power required

KW

18

Lathe over size (L*W*H)

mm

3050*1750*2750

(include the robot)

 lathe total net weight

Kg

≈400 include the robot  


 2D35V  main parts configuration list

No.

name

Brand / type

origin

num

1

Controlling system

SYNTEC  200TB system

TAIWAN

1

2

Servo motor & driver

YASKAWA   1.3KW

JAPAN

6

3

Main motor

5.3KW SYNCHRONOUS MOTOR

ITALY

1

4

Ball   screw

linear guide-way

PMI

TAIWAN

3/12

5

Spindle bearing

NTN P4

JAPAN

10

6

Spindle structure

3front 2back individual unit

GONGTIE  home made

1

7

Ball screw supporting method

Pre-stretching, two point supporting structure

GONGTIE  home made

1

8

Hollow hydraulic rotary cylinder

536#

TAIWAN

2

9

Hydraulic system

HUIZONG

TAIWAN

1

10

Electric cabinet with heat exchanger

5 #

TAIWAN

2

11

Low voltage component

SCHNEIDER

FRANCE

1

12

Precision adapter

A2-4

GONGTIE HOME MADE

2

13

collet

25 type

SHANGHAI

2

14

Water pump

High pressure

TAIWAN

1

15

Tool holder

T type

GONGTIE HOME MADE

10

2.OPTIONAL ITEMS:

1

clamp

Precision 8” hydraulic  chuck

TAIWAN

2

2

Chip conveyor

Back feeding

CHINA

1

3 .automatic devices:  servo robot with 20-position stacking bin

No.

Component name

Brand/type

num

Core mechanical components


1

Beam module

GONGTIE home made

1SET

2

GUIDE WAY

TAIWAN PMI

1SET

3

AIR CLAW

JAPAN  SMC

1SET

4

ROTARY CYLINDER

JAPAN  SMC

2SET

5

CYLINGDER

JAPAN  SMC

1SET

6

SENSOR

JAPAN  SMC

1SET

7

GEAR AND RACK(OBLIQUE TOOTH)

GERMANY HERION

1SET

8

STACKING SYSTEM(STOCK BIN)

GONGTIE

1SET

9

LOADING & UNLOADING DEVICE (MECHANICAL CLAW)

GONGTIE

1SET

10

CONVEYING BELT FOR FINISHED PARTS

GONGTIE

1SET

Core electric components


1

Electric component

SCHNEIDER FRANCE

1SET

2

SERVO MOTOR/DRIVER

INNOVANCE TAIWAN

1SET

3

CONTROLLER SYSTEM

INNOVANCE PLC                     SYSTEM

1SET

4

GEAR REDUCER

TAIWAN

1SET

5

 Human & Machine INTERFACE

INNOVANCE 7INCHES TRUE COLOR

1SET

 

C. after-sale service

1Customer assembles and adjusts the machine under the guidance of GONGTIE.

2. GONGTIE will reply in 12 hours in accordance with the customer’s telephone or fax if necessary.

3.  GONGTIE is responsible for the quality during the one year guarantee period

 under the premise of no on–purpose damages.GONGTIE provides the spare parts and repairs outside 

the warranty period for value.


D. ATTACHMENTS:

Delivering item

qty

Work instruction

1 set

Machine guarantee card

1 set

Electric instruction

1 set

Machine inspection report

1 set

CNC system instruction

1 set

Basic tools

1 set

 E.  Lead time: under negotiation.

F.  Total price:

Precision linear guide-way double spindle CNC lathe with flat bed and T-slot blade row(D35V): + servo robot  with 20-position stocking bin( 20 D )

 

Lathe Price*******  RMB/SET

chuck  6” :  ****  RMB

Packing fee:  ****   RMB

Truck  fee:  **** RMB

Total:      ****RMB         (  Ningbo  FOB  ) 

G.  Payment term: 30% pre-pay, 70% before delivery

H.  Price with the good packaging.

I.   Period of validity:  10  days

 

based on our negotiation, we would give you the preferential price here below:

                          ****** RMB

 

*** chips conveyor :  additional  *****  RMB  if need

 

 

 

 


 


CONTACT US
  • Mob: +86 180 5748 6168
  • Tel.: +86 180 5748 6168
  • Fax: +86 574 8809 5075
  • E-mail: zhangyang@cngongtie.cn
  • Skype:
  • Add.: No.16,gaoya road, jiangshan science & technology zone,yinzhou,ningbo ,zhejiang ,CHINA
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