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SKD11 round punch tool lower dies to save your money
Tel:+86 555 5207358/5207359  E-mail: sales@tenroy.com

Advantages:


1. High speed tool steel;

2. Easy length adjustment-without a shim or replacement of mold;

3. Guide groove design, convenient for lubrication;

4. Slug free die design.


Production Description:


Tenroy standard thick turret toolings are suitable for Amada, Finn-power, Tailift, LFK, Yawei and other brand punch presses. It is the most practical types of sheet metal mold. It can improve the performance of tool, enhance flexibility and prolong the tooling life.


The related size of the thick turret punch press tools and the CNC punch press must be in accord with below table showing:

Standard Thick Turret

Punch Press Tools

Station

A (1/2”)

B (1 1/4”)

C (2”)

D (3 1/2”)

E (4 1/2”)

Punch Assembly

Ass. length

209.50

209.50

209.00

211.00

211.00

Punch length

207.50

207.50

96.00

84.00

85.00

Guide O dia.

25.91-0.007 -0.020

47.83-0.009 -0.025

69.85-0.010 -0.029

111.25-0.012 -0.034

133.35-0.014 -0.039

Guide key width

4.76+0.022 +0.010

4.76+0.022 +0.010

12.70+0.034 +0.016

12.70+0.034 +0.016

12.70+0.034 +0.016

Die

O dia.

25.40-0.007 -0.020

47.62-0.009 -0.025

88.89-0.012 -0.034

125.43-0.014 -0.039

158.74-0.014 -0.039

Height

30

30

30

30

30

                                                                                                                                    Unit: mm

 

The basic parameters of each station for standard thick turret tools please see below table:

Basic Parameters of Thick Turret Tools

Station

A (1/2”)

B (1 1/4”)

C (2”)

D (3 1/2”)

E (4 1/2”)

Max.Process Range

12.7

12.7-31.7

31.7-50.8

50.8-88.9

88.9-114.3

Max.Punch Thickness

3.8

6.4

6.4

6.4

6.4

Min.Punch Thickness

0.5

0.5

0.5

0.5

0.5

Compression Resistance

60 KN

170 KN

250 KN

350 KN

400 KN

Max. Blade Length

16.0

18.0

25.5

25.5

26.5

Die Insert Depth

3

3

3

4

5

Grinding Vlue

Punch Body

2

2

2

2

2

Die

2

2

2

2

2

                                                                                                                                    Unit: mm

 

For punch body, tenroy produce it with SKH-51. It has another name of high speed steel. This is an alloy steel with complex composition. It includes tungsten, molybdenum, chromium, vanadium, cobalt and other carbide forming elements. The total amount of alloying element arrive to 10%-25%. On the condition of hot heat (around 500℃) that emerging with high-speed punching, it will keep high hardness and HRC can arrive above 60. This is also the main feature of high speed steel which is called red hardness. This material can make the toolings more durable and wear-ressistant which will cause a longer tooling life.

 

The die material tenroy choose is Japanese imported special steel DC53, which is a new type tooling steel improved from SKD11. This material overcome the weakness of SKD11’s insufficient tempering hardness and toughness. The strength and hardness is excellent while doing heat treatment, HRC can arrive to 62-63.

DC53 steel’s toughness in cold die steel is more prominent. Tools made by DC53 will have little cracks and cracking which will greatly improve the tooling life.


Factory View:



Product Application:


Tenroy toolings are widely used in communications equipment, kitchen equipment, hotel equipment, solar energy equipment, machine equipment, power and electrical control cabinets, low voltage switch cabinet, aviation, military, ships, locomotives, cars, refrigerators, air conditioners, stoves, elevators, security door manufacturing, stainless steel decoration, cabinet manufacturing, and other sheet metal industries.


Why US:


1.  Highly qualified technicians in tenroy who constantly update their knowledge about the different needs of the production cycle.

2.  Advanced equipment and technology, from planning to the final tests to guarantee the good quality of the product.

3.  Tenroy perfect quality and management system, certified by the system ISO9001:2000, won many good honors such as “Professional, Unique, Innovative Enterprise of Ma anshan”, “Three-star Enterprise” etc.

4. With independent intellectual property rights for tenroy tools

5. Tenroy having been provided tools for Amada, Strippit, Nisshinbo, Trumpf, Murrata, Finn-power, China Jing FangYuan, Jinan Jieda etc.

6. Comprehensive tooling production line.

7. All standard or special shapes, thick or thin turret, murata or trumpf toolings are available in tenroy company and customization is also welcomed.

8. Tenroy products features designed to improve your piece part quality maximize the productivity and extend the tooling life.

9. Tenroy superior craftsmanship in manufacturing punch press tools, press brake tools & blades will make you be the best fabricators in the world.

10. Tenroy competitive price may reduce your production cost and improve your competitiveness in your market.

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Address:Yanyang road, Huashan district, Ma'anshan city, Anhui province, China