Designing and manufacturing custom impact presses for various industries in Tehran

The industry of metal forming and parts making in Iran is moving towards automation and increasing efficiency at a high speed. Meanwhile, impact press or crank press is one of the most vital and widely used tools of production lines in factories, workshops and industrial units. The capital, as the industrial heart of the country, hosts thousands of car parts manufacturing workshops, home appliance production, electronic industries, fittings and packaging. The need for a device that is exactly suited to the dimensions of the workpiece, production speed and tonnage capacity desired by the employer has doubled the importance of designing and manufacturing custom impact presses for various industries in Tehran.

Engineering Group Modern Press Hosseini with years of specialized experience in the field of machine building and metallurgy, is known as a pioneer in the construction of modern impact presses of Press Hosseini. In this article, we will review the zero to one hundred impact press design process, technical calculations, industrial applications in production lines and the unique advantages of custom manufacturing these machines in Tehran province and surrounding industrial towns.

What is impact press and how does it work in production lines?

The impact press is a type of mechanical industrial machine that converts the kinetic energy of the flywheel (flywheel) into linear compressive force through a crankshaft, connecting rod and mechanical or pneumatic clutch. This force is applied on the mold to perform various operations such as cutting, shaping, punching, bending, coining and stretching on all kinds of metal and alloy sheets.

In an industrial production line, high speed and successive strokes are the main difference between a mechanical press and a hydraulic press. However, the use of ready-made and stock market devices does not always meet the specific needs of component manufacturers. The difference in the movement course, the dimensions of the work table, the opening of the operator and the need for variable speeds lead companies to design and manufacture customized impact presses for different industries in Tehran. By placing an exclusive order in Hosseini's Modern Press Collection, all these dimensions will be executed based on the engineering plan of your production line.

The importance of designing and manufacturing custom impact presses for different industries in Tehran

Why do large and small industries in Tehran and industrial towns such as Shamsabad, Khavaran, Shoorabad, Pakdasht and Chahardange go for custom press manufacturing? There are several reasons for this smart choice:

1. Complete compliance with the dimensions of special molds: Semi-matrix, progressive and transfer molds require specific dimensions of the table and movement course. In custom presses, the distance between the columns and the dimensions of the bottom plate are made exactly according to your molds.
2. Optimization of energy consumption and depreciation: By accurately adjusting the power of the electric motor and the inertia of the flywheel according to the actual tonnage required, electricity consumption is minimized and the life of the bearings is increased. optical) and hydraulic overload protection circuit (hydraulic overload) can only be achieved in modern custom manufacturing.
3. Fast access to after-sales services in Tehran: Choosing a local and reliable manufacturer in Tehran, the cost and downtime of the production line during repairs and replacing parts is close to zero.

1. Do you need to renew your production line?To receive a comprehensive catalog and accurate calculation of the required tonnage of your workshop, contact the technical experts of Modern Hosseini Press right now to suggest the best road map.

The use of custom impact presses in various industries of the capital

Designing and manufacturing custom impact presses for various industries in Tehran is responsive to a wide range of production areas. These areas are:

Automotive and automotive parts manufacturing industries

Automotive and related supply chains are the biggest consumers of pressed parts. The manufacture of brackets, chassis reinforcement parts, brake discs, suspension system parts and metal connections requires hundredths of millimeters of accuracy and high tonnage. The production of modern impact presses of Hosseini Press with tonnages of 60 to 250 tons guarantees unparalleled stability in millions of circulations.

Household appliance manufacturing industries

Production of washing machine body, gas stove panels, heater shell, refrigerator trays and interior parts is done with large and medium-tonnage impact presses. Vibration control in these presses prevents scratches on colored or steel sheets.

Electrical industries, switchboards and fittings

Production of hinges, locks, cable fasteners, key frames, sockets and distribution box parts require high speed impact presses and short courses. In the custom design, the speed of the blow per minute is adjusted according to the feeder and the roll opener.

Packaging industries, handicrafts and metal framework

From the punching of thick construction sheets and industrial washers to the production of metal cans and aluminum containers, all of them are obtained from the results of designing and manufacturing customized impact presses for various industries in Tehran.

Types of impact presses produced by Modern Hosseini Press

Hosseini Press Modern Industrial Group designs and produces a wide range of mechanical presses based on body structure and type of use:

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Type of press body structure, common tonnage range, main application C-form impact press (open opening) C-shaped structure with excellent access from three sides 12 to 160 tons general part making, punching, bending, fast cutting gate impact press (H frame) four closed columns with super rigidity 100 to 400 tons heavy work, progressive molds, automotive industries pneumatic clutch impact press clutch and air brake system without Mechanical punching of 25 to 250 tons of automatic lines with high speed and double safety.

Step-by-step steps to design and build a custom impact press

The design and construction of a standard impact press is a combination of solid mechanics engineering, material science, metallurgy and industrial electricity. In the modern Hosseini press factory, this process is followed in an engineered way through the following steps:

1. Requirements analysis and tonnage calculations

At the beginning of the work, the workpiece, sheet material (iron, brass, steel, copper), thickness and dimensions of the mold are checked. Using shear stress and forming formulas, nominal capacity and maximum impact force are calculated in tons.

2. 3D modeling and finite element simulation (FEA)

Press body (chassis), crankshaft and connecting rod are modeled in engineering software such as Solidorex. With stress analysis and finite element analysis, stress concentration points are identified and the thickness of steel sheets and reinforcing elastics are selected in such a way that they do not undergo any deformation or cracking under repeated impact loads.

3. Material selection and stress relief process

The chassis of the press is made of standard steel sheets (such as thick ST52 or ST37) with specialized welding. To prevent warping and deformation of the metal frame over time, thermal stress relief is performed on the chassis.

4. Precision machining with CNC boring and milling machines

All the bearing seats, bronze bushings, ram sliding guides (slide) and the table surface are machined with high precision to ensure the alignment of the crankshaft and the flatness of the table surface to the accuracy of hundredths of a millimeter.

5. Manufacturing and machining of rotating parts

Crankshafts and shafts are made of alloy steel such as MO40 or VCN200, and after turning, they are subjected to heat treatment, induction and surface hardening in order to have maximum resistance against wear and mechanical fatigue.

6. Assembly, installation of lubrication system and clutch

Mounting of quality phosphor bronze bushings, installation of standard European or Iranian pneumatic brake clutch, centralized automatic lubrication system and pneumatic piping.

7. PLC wiring and safety systems

Industrial electrical panel equipped with PLC command system, HMI touch screen for crank angle settings, speed, stroke counter and visual control systems and hydraulic overload protection are completed.

8. Final testing, calibration and delivery

The press is tested for several hours under no-load conditions and under test load, and vibration, sound and temperature parameters are monitored.

The special advantages of making all kinds of modern impact presses of Hosseini Press

Customers who are looking for lasting quality in Tehran and all over the country choose the production of modern impact presses by Hosseini Press because of the following unique features:

• Strong chassis with specialized welding: Non-deformation of the chassis even in loads beyond the nominal capacity due to the use of thick sheets and resistant elastics.
• Reinforced steel crankshafts: Use of standard alloy material with high tensile strength that eliminates the possibility of crankshaft failure. Bearings with uniform distribution of oil and grease.
• Pneumatic clutches and brakes with no noise and no slippage: Ultra-fast braking at the top dead position (TDC) which guarantees worker safety 100%.
• Variable course setting: The possibility of ordering a press with a fixed course or a variable course for multi-purpose use for all types of molds.
• Unconditional warranty and after-sales service 10 Year: Quick dispatch of technical expert in all parts of Tehran province and cities.

Comparison of pneumatic clutch impact press with mechanical barbed clutch

In the past, most traditional presses used mechanical barbed clutches. But in the modern process of designing and manufacturing custom impact presses for various industries in Tehran, pneumatic clutches have replaced these old systems. The basic differences between these two systems are:

• Safety: As soon as the mechanical clutch is activated, it completes the entire course and there is no possibility of an emergency stop in the middle of the path. While the pneumatic clutch stops the machine in a fraction of a second by cutting off the steering wheel or entering the danger area.
• Sound and vibration: Air clutch presses are extremely quiet due to shock absorption by disc pads, while barbed clutches produce strong mechanical shocks and noise.
• Ability to connect to automatic lines: Air presses can easily be fed with feeders. Pneumatic, unroller and robotic systems are synchronized.

Modern Press Hosseini markets all its customized impact presses with the latest pneumatic double clutch and brake systems with CE standard.

Key points when ordering impact press manufacturing in Tehran

Before signing a contract for the design and manufacture of a press, as a factory manager or production engineer, you should consider the following parameters:

1. Correct tonnage calculation: Never buy the press exactly with the required tonnage of the mold; Always consider a 20 to 30% safety factor.
2. Dimensions of the working table (left to right and front to back): The press table must have enough space for the mold seating and guide systems.
3. Shut Height: The distance between the bottom surface of the ram at the lowest point of the course to the table surface, must match the height of the mold in the closed state.
4. Press speed (number of strokes per minute): For manual work, a lower speed (40 to 60 strokes) and for automatic roll forming lines, higher speeds (up to 120 strokes and more) are required.
5. Customization of the electrical system: The possibility of adding an inverter to adjust the engine speed and an encoder protractor to accurately control the stopping of the ram at the top dead center.

1. Free technical consultation before ordering:If you are in doubt in calculating the tonnage or choosing the dimensions of the press table for your new production line, the specialists of Hosseini Modern Press are ready to visit your workshop and provide free engineering advice. Contact the head office now.

Support services, installation and commissioning in Tehran's industrial estates

One of the main concerns of craftsmen when buying heavy machinery is the process of handling, installation, leveling and initial start-up. In addition to designing and manufacturing customized impact presses for various industries in Tehran, the modern Hosseini press technical team provides the following complete services at your factory:

• Loading, safe transfer and unloading with equipped cranes
• Installation on standard foundation and use of industrial vibration shock absorbers
• Precise leveling of the work table using precise optical and digital levels
• Operator training, press safety tips and maintenance and repair schedule (PM)
• Permanent supply of spare parts including bronze bushings, clutch pads, valves Double electric and pneumatic equipment

Summarizing and registering the order for making impact press

Investing in the purchase of a quality press machine guarantees production stability, reducing waste costs and maintaining the health of production line operators. In today's highly competitive market, designing and manufacturing custom impact presses for various industries in Tehran allows you to equip your production line with maximum efficiency without the limitations of ready-made machines.

Hosseini Modern Press Engineering Group proudly stands next to the country's automotive, home appliance, fittings and parts manufacturers to provide you with the most powerful and safest mechanical presses by relying on modern knowledge, first-class materials and precise machining.

To receive expert advice, inquire about price, order the production of all types of Hosseini press modern impact presses and visit samples of the works, please contact our sales and engineering department phone numbers today or send your request so that our experts will contact you as soon as possible. Non-stop quality production begins with Hosseini's modern presses.