DGMF Latch Locking Units Z170/Z171

Description

What are Latch Locking Units Z170 and Z171?

The latch locking unit is a kind of clamping device, which is used to fix the die mold. It is widely used in stamping molds, die-casting molds, automotive parts, and equipment manufacturing industries. There are certain requirements for the material selection and processing technology of the mold clamping buckle.

Noted: The latch lock device design is simple, easy to install, and highly reliable in operation.

Latch locking units are used primarily on injection molds with multiple plate movements. They can be subject to particularly high loads as a function of the component dimensions and the size of the mold.

With its extensive range of latch-locking units, DGMF offers a variety of options for solving complex applications on a customized basis.

Latch locking units include lock devices Z170/, Z171/, Z173, and Z174/…, which now have a DLC coating on their functional surfaces, which is said to keep friction and wear down to a minimum. They are especially suited to use in the food and medical sectors, since production can be run without lubricants, making it compatible with a cleanroom environment.

The coating does not lead to any dimensional changes in the functional surfaces, hence the new latch locking units can be fitted 1:1 to existing systems. The latch locking units show good slip properties, due to the low coefficients of friction, and show high corrosion protection.

Tested and tested with Z171 can be used in two.

 

Z170 and Z171 latch Locking Units

 

 

 

The Z170/1/2/3 Latch Locking Unit Drawing

 

 

 

 

The Z170/1/2/3 Latch Locking Units Specifications

Latch Lock Model Number	Type	b1	I7	b4	I11	I9	I8	I12	b5	I13	h2	I1	b7	h3	I4
DGMF-MOLD-CLAMPS-082-Z170	Z170/1	63	22	8	5	6	8	14	28.5	7	6	100	12.5	6	125
	Z170/2	90	34	13	8	8	18	24	45	16	7.5	140	20	12.5	160
	Z170/3	110	42	15	9	9	22	31	55	20	12	200	25	16	250

 

 

 

The Z171/1/2/3 Latch Locking Unit Drawing

 

 

Z171/1/2/3 latch lock device specifications

Latch Lock Model Number	Type	L	L1	L2	L3	L4	L5	L6	M	M1	N	N1	N2	W	W1	W2	W3	W4	W5	W6	W7	A	B
DGMF-MOLD-CLAMPS-082-Z171	Z171/1	75	22	140	63	140	12	63	16	6	69	60	6	22	13	6.5	6	16	13	6.5	6	5	M5
DGMF-MOLD-CLAMPS-082-Z172	Z171/2	90	32.5	180	100	180	16	100	24	8	83	73	7	31.5	16	8	13	20.5	16	8	12.5	6	M6
DGMF-MOLD-CLAMPS-082-Z173	Z171/3	112	43.5	250	125	250	20	125	30	10	103	88	9	40	20	12.5	16	25.5	20	12.5	16	8	M8

Latch Lock Model Number	Type	Stroke(min.)	Stroke(max.)	Pulling force(≦kgf)
DGMF-MOLD-CLAMPS-082-Z171	Z171/1	5.5	80	650
DGMF-MOLD-CLAMPS-082-Z172	Z171/2	7	110	1550
DGMF-MOLD-CLAMPS-082-Z173	Z171/3	9	160	2200

 

 

 

Z170/Z171 Latch Locking Units installation

 

 

The latch locking unit is used to fix the AB plate, and will not open the first time, preventing the mold from moving, which can play a role in setting and protection.

 

 

 

Latch Locking Units Lock Device Plastic Mold Accessories Applications

 

 

The characteristics of the Latch Locking Units

1. Mold material: mold steel
2. Dimensional accuracy: accuracy can reach ±0.002mm, total length accuracy can reach ±0.003mm
3. Product hardness: high-temperature quenching: hardness HRC59 ° -61 °
4. The product features high hardness, good toughness, and excellent wear resistance.
5. Manufacturing process: car/milling/grinding/CNC deep hole drilling/round grinding/punch/line cutting/discharge
6. Surface treatment: polished/titanium coated/blackened
7. Product use: The service life is greatly improved, and it is suitable for molds in a high-temperature working environment.

The mechanical interlock design is safe and reliable; this Latch Locking Unit  Z170 not only has the function of controlling the mold opening sequence but also can control the order of clamping; the tail end of the plunger adopts high-frequency annealing treatment to facilitate the secondary processing of the mounting hole.

 

 

 

DGMF Injection Mold Components Lock Mold Components