Q7 CNC PLUS GANGTRY LOADER

  Technique  solution

  Customer: *****

  Supplier:  Ningbo Gongtie Smart Technology Co.,LTD

  Data No.: ******

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.

SOLUTION ：

1. Products processing solution

 1) customer:****；   

  2) product: NA；   

 3） material: GJS-500-7,EN-1536 ;  

 4) the product profile

 5) machining accuracy: completely follow up the customer’s drawing;

 6) Work tool and fixture: 6” 3-Jaw High Speed Hollow Power Chuck

7) The technique remarks:

  7.1>the program will set up the tools life-time management (customer pre-set up the q’ty of the machining products, when reach it, automatically warning, for reducing the products scraps and the tools damage.)

 7.2>Installing the additional air-blowing advice on the chuck to make sure no chips on the surface of the fixture.

  8) GONGTIE company will do the best to provide the technique guidance for CNC lathes and related suggestion of the products processing technology.

 the processing flow proposal:

the first CNC lathe process--- products fixture method and process proposal(example of H=22.4)
process		tools	Process speed(r/min)		Traverse (mm/r)		Cycle time(S)
flat head, outside chamfer angle			S1600		F0.1		≈9
Inside chamfer angle, turning ID			S1800		F0.1		≈8.5
End face groove			S800		F0.05		≈3.5
Processing time							≈25
Auto loading/unloading + air blowing							≈11
total							≈27
the second CNC lathe process--- products fixture method and process proposal l(example of H=22.4)
fixture from outside                                                                                                                                                     internal expansion fixture
process	tools			Process speed(r/min)		Traverse (mm/r)		Cycle time(S)
Flat head, OD processing				S1600		F0.1		≈12
ID chamfer angle				S1800		F0.1		≈2
End face groove				S800		F0.05		≈3.5
Processing time								≈25
Auto loading/unloading + air blowing								≈11
total								≈21.5

   9) Proposal CNC lathe：Q7-4D

    9.1) CNC lathe: Precise linear guide-way CNC lathe flat bed : Q7

   9.2) Auto-loading/unloading system: gantry loader with rotary workstocker in 8 station

    10) CNC lathe sketch:

     10.1) gantry loader sketch:

 10.2) Feeding system: rotary workstocker sketch:

Remarks: the raw materials will be positioned by the rotary workstocker, and then be moved to the chuck end face through the gantry loader, then the chuck clamping, and the gantry loader move to the feeding area(above of the 8 station rotary workstocker，start the processing. After the products be finished, the gantry loader take out the processed products and move to the rotary workerstocker. Taking example of H=22.4, the rotary workstocker can stock around 100PCS products. This CNC machine has the features of stock more, faster feeding and better processing precision.

   2. Parameters, configuration and price:

   1) parameters:

  2) Configuration and price

  3. After-sales service

  1) after assembly, immediately carry out test and try-run on the CNC lathe and gantry loader.

  2) according to the problem feedback from customer by telephone or FAX, make the reaction within 12H.

  3) conducting maintenance door to door, within 24H for Ningbo City, within 48H for zhejiang area, jiangsu    area and shanghai. For the other areas, reaction time will be adjusted according to the actual condition.

  4) In maintenance guarantee period (one year), if the damage is not caused by operators, we offer free maintenance service, beyond the period, we offer relevant services with paid components. 

    4. Attachments

   5. Lead time: 40 working days after signing contract

   6. Total price:

Precise linear guide-way CNC lathe with flat bed , dovetail row of knives , gantry loader, SYNTEC controller

Q7-4D     Price：*********USD /SET

  7. Period of validity: 6months

  8. Price base: EXWORKS

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

   10. Price with the good packaging.