LED display manufacturers SMT placement machine shop process

LED display manufacturers SMT placement machine shop process I recently went to Zhongshan Guzhen and Siu Lam, where the world's most famous LED industry, but also met many customers do not understand the LED industry's SMT workshop process, here I Introduce, hope to be able to invest a little bit to help LED industry customer.

Led lamp / lamp with the production process through the patch, plug-in, post-welding, testing, filling glue, assembly, commissioning, packaging and other eight major processes, the following is the introduction of each sub-process.

First, SMT (LED Mounter)

1. Material inspection ------------ check the amount of material, specifications, model, quality, performance meet the requirements of 2. Brush solder paste (red plastic) --------- solder paste thawing, mix well, steel net adjustment, solder paste printing, check paste surface evenly. Patch components (hand patch) ------ After the first small pieces of large pieces, pay attention to location, model, direction, polarity, uniformity 4. Inspection surface (QC) -------- no error parts, wrong pole, missed parts, misplaced, solder paste is evenly attached, and the components are level and aligned 5. Over-reflow ------ temperature, speed, put the board, the board, the board should take light, check the tin surface, maintenance machine 6. Executive tin surface (plastic surface) --------Implementation of tin, heap tin, less tin, false welding, oblique welding, desoldering, repair error repair, DIP (LED plug-in machine)

1. Cut the lamp foot ------ adjust the light slot, knife position, speed, sub-file, classification, clear label, machine grounding, pay attention to anti-static 2. Stickers ------ cover manual pad, screw hole position 3. Plug-in (manually insert the lamp) ------- pay attention to PCB direction, lamp color, polarity, position, pay attention to anti-static 4. Check the insert (QC) ------ no wrong direction, wrong position, wrong pole, wrong color, high and low light, pay attention to anti-static 5. Pallet on the -------- folder class positioning, pay attention to the direction, no oblique light, partial lights, high and low lights, clip lamp, pay attention to anti-static 6. Over wave soldering ------ adjusting temperature,

Through the above detailed discussions, we learn more about the important role of professional knowledge in modern society. Of course, due to space limitations, the introduction here is not exhaustive. If you want to know more about the door industry, The first information, please pay attention to our company's corporate website. Shenzhen Dak Optoelectronics Technology Co., Ltd. is a company that has been registered and registered by the national industrial and commercial department. Over the years, it has established long-term cooperative relationships and industry-standard enterprises with many companies with good credit and excellent services.

Shenzhen Dak Optoelectronics Technology Co., Ltd. Main Samsung Mounter, Mounter, Used Mounter, Panasonic Mounter, LED Mounter, SMT Accessories, Shenzhen Mounter, Reflow, Wave Soldering, SMT Peripherals Other products

Brief introduction :

My company has the domestic leading level of medium of Horizontal Machining Center, the machine superior performance and reasonable price, suitable for general machinery, automobile, motorcycle, tools, sewing machines, electrical, instrumentation and other industries processing valve plate, plate, CAM and body parts.Can be used for medium and small batch more varieties of mode of production, also can access to the automatic line for mass production.Use of the machine tool can save the technology and equipment, to shorten production preparation cycle, ensure the quality of parts processing, improve production efficiency.

Operational panel accord with safe regulations, rotary design with easy operation. Sapiential indicator light, showing machine state, easy usage
Maintenance separate hand wheel, convenient machine adjustment  FANUC,MITSUBISHI,SIEMENS ETC famous brand CNC system configuratior

 

Configuration of machine ;

fanuc ,mitsubish and Siemens etc overseas Famous brand CNC syrtem

Standard configuration and accessories

1.Automatic configuration system and warning device

2.cooling system

3.fully enclosed cover

4.working and waring lamp

5.tool and tool box

6.parallel clamp

7.rigid tap

8.RS-232 USB inteface



Horizontal Machining Center Main model and spec 

ITEM

UNIT

H500A

H500/H630

H630B

H800

H1100

CAPACITY

 

 

 

 

 

 

X axis travel

mm

800

1050

1050

1300

2500

Y axis travel

mm

500

710

1000

1200

1200

Z axis travel

mm

500

600

1000

1200

1300

Distance from spindle nose to table surface

mm

150-650

110-820

50-1050

50-1250

150-1350

Distance from spindle nose to table center

mm

150-650

820

100-1100

50-1350

350-1650

Spindle taper

 

BT40

BT50

ISO50

ISO50

ISO50

Spindle speed

Rpm

6000

6000

6000

6000

6000

ROTARY WORKTABLE

(B AXIS)

 

 

 

 

 

 

Table size (LXW)

mm

500x500

500x500/630x630

630x630

800x800

1100x1100

Max table load weight

kg

500

1000

1200

2000

2500

T-solt size

mm

 

-

 

 

 

T-SOLT(WXpitchxnumber)

mm

 

 

 

 

 

Segmentation accuracy

sec

15"

 +-5"

 +-5"

 +-5"

 15"

Repeatability accuracy

sec

4"

 

 

 

 

Number  of tools

 

1

2

2

2

2

TRANSMISSION

 

 

 

 

 

 

Axial Transmission

 

Directle pass

Directly pass

Directly pass

Directly pass

Directly pass

FEED SPEED

 

 

 

 

 

 

Cutting feed speed

mm/min

1-10000

1-10000

1-10000

1-10000

1-70000

Rapid shift of axes of X/Y/Z

m/min

15

15

36/36/36

36/36/36

24/24/24

TOOL

m/min

 

 

 

 

 

Number of tools

m/min

24

24

40/60

40/60

40/60

Tool selection

 

 

 

 

 

 

Max tool weight

kg

8

25

25

25

30

Max tool length

mm

250

400

400

400

400

Max tool diameter

mm

80/150

100/300

125/250

125/250

125/250

 

 

 

 

 

 

 

SPINDLE AND MOTOR

 

 

 

 

 

 

Spindle motor

KW

GSK 7.5/11

FANUC 11/15

FANUC15/18.5

FANUC22/26

FANUC22/26

Max spindle torque

N.m

50/70

70/95

525/634

770X1100

560/800

PRECISION

 

 

 

 

 

 

Positional accuracy

mm

0.01

0.02

0.02

0.02

0.022

Repeatability

mm

0.02

0.01

0.01

0.01

0.015

MACHINE SPECIFICATIONS

 

 

 

 

 

 

Weight

KG

5500

11000

16500

22000

27000

Floor space(LXW)

MM

2500X2500

2990X2990

6095X4850

6590X5050

5650X5450

Height

MM

2550

3080

3550

4050

4470

 


Horizontal Machining Center

NingXia DaHe Machine Tool (Group) Imp And Exp Co.,Ltd , https://www.nxdhjcmachine.com