Yize mould winter fire drill, safety production, learn fire knowledge together

On November 21, 2020, Yize mould carried out a fire drill under the organization of Yuexing fire protection, aiming to learn fire safety knowledge and improve the ability of fire emergency treatment.

Recently, I saw a news report about a fire in a small factory. It recorded how the staff handled the fire in three minutes. It was a very small fire, and the fire extinguisher was about 50 meters away. The staff had to use clothes to put out the fire. In these three minutes, the fire became more and more serious, and eventually the whole factory building was on fire. In fact, there are many such cases. Many people may don't know how to use a fire extinguisher, or they may be suddenly nervous and don't know how to deal with it. Today, let's learn some fire fighting knowledge with Yize mould.

Dry powder fire extinguisher

When putting out a fire, the fire extinguisher can be carried by hand or on one's shoulder to rush to the fire site quickly, and put down the fire extinguisher about 5 meters away from the burning place. If it is outdoor, spray in the upwind direction.

1. If the dry powder fire extinguisher used is of external storage type, the operator shall hold the spray gun tightly with one hand and lift the opening lifting ring on the gas cylinder with the other hand. If the opening of the gas cylinder is hand wheel type, it should be turned anticlockwise to the highest position, and then the fire extinguisher should be lifted. When the dry powder is ejected, it is quickly aimed at the root of the flame.

2. If the dry powder fire extinguisher used is of built-in gas storage bottle or pressure storage type, the operator shall first pull out the safety pin on the opening handle, then hold the nozzle at the front end of the spray hose, and press down the opening handle with the other hand, and open the fire extinguisher for fire extinguishing. When the fire extinguisher or pressure storage fire extinguisher with spray hose is in use, one hand should always press down the handle, and can not release it, otherwise the spraying will be interrupted.

Foam extinguisher

1. Portable use method: the lifting ring on the upper part of the cylinder can be carried to rush to the fire scene quickly. At this time, attention should be paid not to make the fire extinguisher too inclined, not to take horizontally or upside down, so as to avoid the mixing of the two agents and spraying out in advance. When it is about 10 meters away from the ignition point, the cylinder can be reversed. One hand holds the lifting ring tightly, and the other hand holds the bottom ring of the cylinder body to aim the jet at the combustor.

2. Cart type operation: when using, two people are required to operate. First, push and pull the fire extinguisher to the fire site and stop at about 10 meters away from the fire point. After one person releases the spray hose, both hands hold the spray gun and aim at the burning place; the other hand wheel is rotated anticlockwise to raise the screw rod to the highest position to open the bottle cap fully, and then dump the cylinder backward to make the pull rod touch And rotate the valve handle 90 degrees to spray foam to extinguish the fire. If the valve is installed at the spray gun, the person in charge of operating the spray gun shall open the valve.

In case of fire, you need to calm down and see what is on fire and how the fire is. Then call the fire alarm and report the detailed address. At the same time, the most important thing is to prevent fire, pay attention to the safe use of electricity, timely replacement of aging lines, do not throw cigarette butts. Let's work together to eliminate the safety risks around us and pass on the fire prevention knowledge to our colleagues and family members.

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Want to improve the service life of stamping die? So easy!

 I believe that many customers are concerned about the service life of the stamping die when they customize it, because the service life of the stamping die determines the product quality and production efficiency. Many stamping dies in the production process due to excessive wear impact on the size of stamping products, so in the customized processing of stamping dies, to ensure the durability is very important.

Yize die summarized several methods to improve the service life of stamping die

1. The design should be reasonable
In order to improve the durability of stamping die, reasonable design is needed first. In the design, we should take effective measures to the adverse conditions in the product forming, fully consider the form of the die base, the fixing method and guiding form of the punch and concave die, the determination of the pressure center and the rigidity of the upper and lower templates. When designing the blanking die, the clearance of the stamping die should be selected reasonably, and the clearance value should not be too small, otherwise the service life and durability of the stamping die will be affected.

2. Choose good materials

Different stamping die materials have different strength, toughness and wear resistance. Under certain conditions, the durability can be increased several times by using advanced materials. Therefore, in order to improve the durability of the stamping die, we must choose a good material.

3. Arrange processing technology reasonably
For example, in the blanking die, due to the uneven assembly clearance, the concave die will be gnawed under the shear force, which will affect the life of the stamping die. At the same time, if the surface finish of stamping die is too low, the durability of stamping die will be reduced. Therefore, attention must be paid to the hole distance, the perpendicularity of the punch to the supporting surface of the fixed plate, the uniformity of the spacing between the stamping dies and the guiding accuracy grade of the guide sleeve and the guide pillar. The higher the manufacturing and assembly accuracy and the higher the surface roughness level of the working part, the higher the durability of the stamping die.

4. Good maintenance
In order to improve the durability of the stamping die, the operator must use and maintain precision metal stamping die components reasonably, take good care of the precision metal stamping die accessories, and timely repair and replacement.

Follow the above several methods, improve the service life of stamping die is very simple, not only can guarantee the product quality, but also reduce the production cost, why not?

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Dongguan precision machinery shaft parts manufacturer recommended

 Dongguan Yize Mould Co., Ltd. was established in 2007, is a professional precision machinery parts and mold parts customized processing manufacturers. Looking for precision machinery shaft parts manufacturer in Dongguan, recommend Yize mould.

According to different structure forms, precision machinery shaft parts can be generally divided into three types: optical axis, stepped shaft and special-shaped shaft; or solid shaft, hollow shaft, etc. They are used to support gear, pulley and other transmission parts in the machine to transmit torque or movement. The part given in the title is the mandrel. It belongs to shaft parts, which is composed of cylindrical surface, shaft shoulder, threaded hole, groove, etc. The shaft shoulder is generally used to determine the axial position of the parts installed on the shaft. The function of each ring groove is to make the parts have a correct position when assembling, and make it convenient to withdraw the cutter when grinding the outer circle or turning the thread during the processing; the groove is used to install the key to transfer the torque; the thread is used to install various locking nuts and adjusting nuts.

Excellent team, advanced technology, excellent equipment and strict management standard make the precision machinery shaft parts manufacturer Yize continue to grow, provide customers with a wide range of precision machining technical support, including turning, milling, plane, circular, grinding, spark discharge, WEDM discharge, PG optics and other process procedures, and can process precision machinery according to customer requirements shaft core parts and precision shaft components.

We firmly believe that precise products and attentive service are the foundation to win the trust of customers. Through continuous improvement, we will be able to achieve a win-win situation with customers and enterprises.

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Staff incentive system of precision non-standard round parts processing factory

 Yize mould is a precision non-standard round parts processing factory in Dongguan, providing precision discharge, PG grinding, mirror discharge, slow wire walking, CNC machining and other processes for domestic and foreign customers.

In order to fully mobilize the enthusiasm of employees, precision non-standard round parts processing factory Yize has formulated an employee incentive system, which is carried out in a team, aiming to create an excellent team with high efficiency, high goal and high quality. The incentive for employees is not only stay on some employees, but also for all employees, so as to encourage and promote the development of employees and the progress of the team.

The incentive system should be based on the actual situation, the goal can not be too high or too easy to achieve, through the combination of spiritual and material incentives, to enhance the enthusiasm of employees, to create greater value for the enterprise.

Precision non-standard round parts manufacturer Yize promise to you: no missing corner, no burr, strictly abide by the delivery date, keep the promise, to be your reliable precision non-standard circular parts processing factory.

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Machinery parts manufacturer Yize mould Interesting relay race

 Last week, machinery parts manufacturer Yize mould held a "interesting relay race". Let's review your wonderful performance together ~

First of all, our relay race is different from what you think of as a relay race. Before running, we need to turn around in place for five times. After running to the end, we will ring the gong and return to the origin. We will hand over the baton to the next team member until the last player has finished the whole race. The team with the least time will win. This relay race is quite wonderful!

With the whistles of the referee, there are those who fall to the ground after turning, those who are lagging behind, those who have the strength to catch up with each other.  The spectators are also enthusiastic and cheer for the teams they support. Let's take a look at the scene:

In the end, the following three teams from machinery parts manufacturer Yize mould won the victory of the competition:

Friendship first, competition second. This activity focuses on participation, giving everyone a space to reflect team spirit and cohesion, so that everyone can enhance the sense of collective honor in the game, which is also of great help to the cultural construction of the company.

If you want to purchase precision machinery equipment parts, you can choose Dongguan Yize mould. We will provide you with satisfactory service with full enthusiasm. Just send us the drawings, and our engineer team will provide you with quotation immediately. Please come to the drawings and letters for customization.

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Dongguan tungsten carbide round parts custom manufacturer Yize Mould

 Yize Mould is a professional precision mold parts customized processing factory, Dongguan tungsten carbide round parts custom manufacturer Yize Mould, focusing on tungsten steel (cemented carbide) parts processing customization for 15 years. Main precision mechanical parts, non-standard round parts, tungsten steel round parts, precision plastic mold accessories, precision metal stamping mold accessories, at the same time, can also customize a complete set of molds.

Precision tungsten carbide round parts have stable mechanical properties, easy to weld, high bending strength, good chemical stability (acid, alkali, high temperature oxidation resistance), good impact toughness, low coefficient of expansion, thermal and electrical conductivity similar to iron and its alloys. It is widely used in cutting cast iron, non-ferrous metal, plastic, chemical fiber, graphite, glass, stone and ordinary steel, and also for cutting refractory materials such as heat-resistant steel, stainless steel, high manganese steel and tool steel.

The OEM manufacturing process of Yize Mould is as follows:

1. Order: communicate with customers, understand customer requirements, place orders and transmit processing drawings
2. Process: the technologist formulates the detailed process according to the drawing requirements and process review
3. Production: the production site processes products according to the drawings and process sheets
4. Inspection: the quality department checks all dimensions and makes reports according to customer requirements
5. Packaging: select packaging according to customer's requirements and properly package to prevent transportation collision
6. Delivery: deliver the goods to customers to achieve win-win cooperation

Dongguan tungsten carbide round parts custom factory Yize provides you with precision tungsten steel punch, tungsten steel punch needle, tungsten steel sleeve, tungsten steel insert and other precision tungsten steel parts customization. With high-quality raw materials, experienced production team and strict compliance with testing standards, Yize aims to provide you with satisfactory products and services. We look forward to your presence!

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How to maintain precision metal stamping die components?

 Today, Yize mould to share with you how to maintain precision metal stamping die components.Mainly daily maintenance, and then find problems and solve them in time. The main problems are as follows:

1. In the process of using the metal stamping die, the punch will break, bend and gnaw. The punching sleeve is usually gnawed, and the damage of punch and punch sleeve is usually replaced by the same standard parts.

2. The pressing parts in the metal stamping die, such as the pressing plate and the Unilever glue, and the unloading parts such as the stripper and the pneumatic jacking, etc. During the maintenance and maintenance, check whether the accessories of each part are damaged. If there is any damage, it is necessary to correct it in time. For pneumatic jacking, see whether there is air leakage, and take measures for the detailed conditions. If the air pipe is damaged, it can be replaced.

3. The spring and other elastic parts in the metal stamping die are most easily damaged in the process of use, usually showing cracking and deformation; the maintenance method can be replaced, but in the process of replacement, attention should be paid to the standard and type of spring. The standard and type of spring can be replaced only when the three items are the same.

Maintain precision metal stamping die components is the basic daily work, only pay attention to maintenance, the mold can run for a long time. Yize mould has many years of experience in precision metal stamping die components industry, with exquisite technology, complete specifications and affordable price. It can also be customized according to customer requirements. Besides mold accessories, a complete set of molds can also be customized. The reputation is guaranteed. For details, please call or write~

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How to distinguish ejector pin and sleeves in plastic mould?

 In the classification of mold accessories, we often put the ejector pin and sleeves together. In fact, they are two different accessories, which cooperate with each other and have their own characteristics.

First of all, in terms of appearance, the spigot is hollow, the thimble is solid, and generally speaking, the thimble is harder than the spinneret. Secondly, their functions are different: the sleeve is covered on the inner needle and can be moved up and down. The inner needle is fixed on the mold bottom plate, and the sleeve is installed on the ejector plate. When ejecting, the sleeve moves up with the ejector plate. At this time, because the inner needle is fixed on the mold bottom plate, it does not move, so the sleeve pushes out the upper product wrapped in the inner needle.

The matching use of ejector pin and sleeves is called thimble sleeve assembly, which is one of the plastic mold accessories. The thimble sleeve is the thimble in the spinneret assembly. It can be divided into straight spigot, stepped spigot and so on. The thimble sleeve is a kind of metal rod used to eject rubber products from the rubber position. In the high-speed operation of the mold constantly ejects the product, and the telescopic movement of the sleeve is used for wear or processing out of tolerance. The sleeve is a kind of metal accessory of ejecting device with round through hole or blind hole on the product, and the rubber position must be equipped with a ejection device. It consists of a sleeve and a needle. The sleeve is installed on the ejector plate, and the sleeve needle is installed on the bottom plate. After the mold is opened, the rubber position wrapped on the sleeve needle is pushed out by the sleeve.

The types of ejector pin for precision plastic mold parts plant Yize include: flat ejector pin, dome ejector pin, supporting needle, standard ejector pin, non-standard ejector pin, etc
Plastic mold thimbles are made of SKH51, SKD61, SKD11, 65Mn, etc
The toughness of SKH51 thimble is better than that of SKD61; SKD61 thimble can withstand 1600 high temperature; the wear resistance of SKD61 thimble can be greatly improved after nitriding treatment; 65Mn thimble is easy to break because of its poor quality, and most plastic molds have not been equipped with and used with 65Mn thimble.

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