Press openwork. Overview of machines for cold forging openwork

In order to effectively forge metal in a cold way, the latest machines from the Openwork series station wagon are used. Cold metal processing can be used to make many products with decorative pattern. Machines of this type are safe in operation, high efficiency, and there is no need to involve qualified personnel.

Advantages of cold forging machine Openwork

In this way, you can easily twist and bend the bars of the required section. This makes it possible to make parts of a certain type and, based on them, assemble ready product.

Opportunities of lathes openwork station wagon today:

  1. Bend elements by rotating strictly according to the specified parameters. Most often combined with a spindle. Modern blacksmith and universal machine openwork is able to control the angular inclination with high accuracy.
  2. To twist the twig, use the same machine with additional attachments.
  3. To wind the rings, add an additional nozzle.
  4. All forged parts are cut on a scissor unit. All side faces of the mechanism are made offset with respect to the rubbing surfaces. Thus, the cut is smooth and thoughtful.

Currently, forging machines "Azhur" are produced with a different model range.

For metal bending

As a rule, brand Azhur M-1. It carries out the production of such elements as:

The minimum power of the unit is at least 3000 watts. Able to operate from a network of 220-380 V, while the size of the processed workpieces is 8-16 mm. The width of the torsion rods is at least 15-20 mm. The speed of the working shaft is not more than eight revolutions per minute.

Additional elements for completing the “Azhur” unit:

  1. Power equipment module for forging and driving mechanism.
  2. Heating horn to maintain the temperature of the rods.
  3. Forging module.
  4. Drum fairing, which is able to cut an annular opening with a diameter of not more than 110 mm.
  5. The average size section of a circle or square - 6-12 mm.
  6. When processing a profile pipe, a snail is made. The cross section of the rods is made in the form of a square and a circle.
  7. The torsion element is compatible with specialized washer and transition torques.

The mechanism works perfectly from the electrical, mechanics, as well as the hearth core. Main functional mechanisms:

  • motor on an electric drive shaft;
  • the base of the body mechanism;
  • blacksmith spinning module;
  • synchronous gear fairing;
  • equipment with a mechanical element.

The gear shaft drives the base of the forging fairing. This is how the impact on the rollers of the upper and lower order is carried out. The workpiece is bent into any shape during the movement of special eccentrics. But first, the workpiece must be heated to the melting temperature.

Openwork 2

To carry out a convex exit to the surface of the pipe, use the machine Openwork 2. It is also ideal for strip bars, as well as in the shape of a square. The engine gains power up to 3000 W, is able to operate from a mains phase of 380 V, it is possible to modify it up to 220 V.

The average output per minute is up to 4.5 meters, while the speed of the gross part is approximately 7.5 revolutions in the same period of time. Modern machines consist of units of the main series and a complete set.

Main row mechanisms:

  1. Modular storage injector.
  2. Unit-compressor of the power plant.
  3. Two shafts on the bottom and top side.
  4. Band guide mechanism.
  5. Square roller cuts.
  6. Decoration of the strip according to the Greek method.

Fully equipped mechanisms that are installed on the Azhur 2 machine:

  • 37 varieties with embossed knurling;
  • 7 varieties for a profile square pipe;
  • device for horizontal straightening;
  • control unit for changes in the speed of the rolling element.

Currently the most modern machines"Openwork", as well as a station wagon for rolling, include many simple and complex elements, such as:

  1. Motor with electric drive.
  2. The steel welded bearing part of the unit.
  3. Gear reduction shaft.
  4. Special module for forging.
  5. Part with electrical storage box.

Video: machine Openwork 7.

3M

But for the production of more complex metal products, as a rule, such a horizontal unit as "Azhur-3M" is used.

With the help of this machine perform:

  • metal fences;
  • twig gratings with a diameter of up to 20 mm;
  • strip elements with a width of at least 15-20 mm.

The electric motor is different high level power, not less than 5500 W, at a torque frequency of 1450 rpm. It operates exclusively from a 380 V network. The press force is very large - at least 30 tons and is distinguished by a high level of reliability.

Components of the device:

  1. Stock grounding.
  2. Hydraulic pump with gear base.
  3. Hydraulic distributor with mechanical drive.
  4. Tank for hydraulics.
  5. Oil filter.
  6. Electrical platform.

Most often, oil for machines 403 under the brand name Shell Tellus 46 is used to ensure operation. A special protective valve protects the mechanism from overloads during operation. The press of the forging machine is installed on a hard fixed surface, usually asphalt and concrete. All work is carried out strictly according to the instructions.

"Azhur-1M" - a set of equipment designed for professional forging, the machine allows you to perform the main elements of artistic forging.

By purchasing a machine, you will receive the following forging options:
- Smooth "paw"
- "Paw" with a double-sided pattern
- Forged endings №1,2,3,4
- Faceted Pike
- Elements "curl" and "volute"
- Torsion bar "longitudinal twisting"
- Volumetric "basket", as well as arcs of the ring of various angles and diameters.

So you can purchase additional equipment for the Azhur-1m artistic forging machine at a low price, expanding its capabilities and simplifying work. For example, an electromechanical drive, metal heating, a bending block (which allows metal to be bent in the required radius), profile bending rollers, profile pipe rolling rollers and a tight curling device. As well as CNC (numerical program control), which will automate production and perform work with computer precision.

Having bought the Azhur-1M art forging machine at the manufacturer's price, you will receive a reliable and unpretentious device, which, in addition to its low energy consumption, is highly productive, which is important in production, because high performance will quickly pay for the investment and you will reach absolute profit.

When purchasing a machine, we are pleased to offer you an additional range of services for your comfort, for example, we will deliver the purchased machine to the Transport Company. We give a guarantee for the machine for 3 years. We have service maintenance where our experts will help you solve any issues. We can also offer you a machine for leasing, i.е. you don't have to save or borrow money for a machine, you buy a machine, start working and pay for the machine.

AC-1 power unit
Serves as an electromechanical drive to the forging block and other devices

Horn A1-2
To warm up the endings in the manufacture of goose foot, domed, faceted peaks, etc.

Forging block A-1
Designed to work with interchangeable nozzles. The block includes rollers A1-3 for forming ends: "goose foot", domed, faceted peak, etc. (two drawings included) from a bar 10-16 mm. Delivery of the forging block without rollers is possible.

Additional rollers A1-3
For the manufacture of endings "houndstooth", domed, faceted peaks, various options forged ends

Nozzles - drums
Drum for winding rings 50 mm - A1-8
Drum for winding rings 70 mm - A1-8
Drum for winding rings 90 mm - A1-8
Drum for winding rings 114 mm - A1-8
Drum for winding rings 125 mm - A1-8

Nozzles - Snails for making chervonka, comma and volute
For elements with unshaped end - BL
For elements with the ending "goose foot" B1, M1, M2, M3
For elements with the ending "tight curl" - T1
For elements with the “reverse bend” ending - No. 1-5
For bending from a prepared profile pipe - U2
For the element "Roman curl" - BM

Nozzles - rollers
For preparation of a profile pipe 15x15, 20x20 - A1-20
For the preparation of a profile pipe 25x25 - A1-21
For the manufacture of clamp strip 20x1.5, 20x2 A1-17

Nozzles - for twisting
Device for the manufacture of "torsion" - A1-16
Device for the manufacture of "baskets" - A1-14

Profile bending machine А1-18
For bending square pipes up to 40x40, bars up to 40x40, strips up to 100x20, round pipes Ø42 mm and Ø76 mm.
Add. Set of rollers for channels up to No. 12 and angles up to 63x63

An alternative to classic forging metal products in the furnace today is cold stamping. Production forged products This method involves the use of special machines, among which the most popular are "Azhur", artistic "Azhur 1M", as well as "Azhur-Trubogib" and others.

Machine for twisting "snails" of metal

Since the use of this equipment allows you to quickly produce large volumes of products with minimal cost, it is necessary to consider in detail the process of using such machines and their varieties.

1 Manufacturing technology of openwork forging on the machine

The process of producing openwork products using a machine much simpler than their processing on a forge.

It is carried out as follows:

  1. The workpiece (usually a bar) is fed into a special tray.
  2. The element for greater plasticity is heated by the equipment.
  3. The bar is driven through eccentrics, which give the workpiece the desired shape.
  4. The type of pattern is set by the corresponding program.
  5. Immediately after the release of the product from such a machine, it can be transferred to further stages of production; as a rule, it does not require additional processing.

Using machines for the production of forging of the openwork type, it is possible to perform:

  • rings of various diameters;
  • patterns applied to the strip;
  • "embroidered" square shape;
  • curls different kind;
  • The "paws" are smooth and also patterned.

List of drawings that can be obtained by applying this equipment, depends on the functionality of the machine itself, as well as used additional equipment.

1.1 Making a "snail" on the machine "Azhur" (video)


1.2 Pros and cons of technology

The main advantage of using special machines for cold forging can be considered a high speed of production of parts, as well as high quality drawing on each specific print.

Today, this technology is the most demanded in the manufacture of stamped parts in mass production.

The technology provides minimum level defects in work, as well as a small amount of production waste.

As for the disadvantages of this technology, which the reviews make clear, it can only be attributed to the restriction on the types of impressions that can be obtained on one machine.

In fact, the master working with him cannot deviate from the established set of elements that can be produced using equipment.

The main advantage of the "Azhur" machines is the high speed of manufacturing openwork parts.

For this reason, he needs to use standard hot (hand) forging to produce individual parts for individual orders.

1.3 Required materials

For production openwork forging in addition to various types of machines, the following materials are also needed:

  • raw materials for production: pipes 40 × 40 mm, strips 20 × 20 mm, round rods with a diameter of 20 mm;
  • power unit;
  • horn for heating samples (if this function is not available in a specific configuration of the machine).

In addition to these materials, the production of individual parts on such machines may involve the use of additional equipment, including:

  • "snails" for obtaining various types of curls;
  • "drums" that form parts-rings of various diameters;
  • stacking rollers for release various types openwork details.

Snail shapes for twisting various types of curls

Scroll necessary materials, their format, as well as the type of additional equipment required for such machines, is determined by the type of forging, as well as technical features selected equipment.

2 Features of maintenance of openwork forging machines

All machines used for the production of openwork parts are extremely easy to use. They do not require special training from the operator, they can be operated even by people who have never dealt with such equipment before.

For stable performance this technique must be followed by the following:

  • timely carries out service work, regulated by the rules for the use of a particular mechanism;
  • remove dust from parts, as well as waste after forging openwork;
  • monitor the quality of samples output - in the event of a marriage, it is recommended to inspect the equipment;
  • ensure a stable connection of products to the network.

Almost all types of mechanisms of this type, including "Azhur-Universal", "Azhur-4" for a twisted pipe, "Azhur 3M" and other types of equipment can operate from a 380V network.

In the course of working with them, it is also very important to adhere to safety precautions. The equipment has more power and can produce up to 4.5 linear meters of products made in the openwork technique per minute.

It is necessary to provide all conditions for the reception and further processing of samples produced at such a pace.

2.1 Features of various machine models

There are several types of forging machines in the openwork direction.

Among them the most common are:

  • "Azhur 1M" - a machine for artistic forging. Allows you to produce all popular elements, including "paws", "baskets", "curls". Possesses function of preliminary warming up of samples;
  • "Azhur 2M" - rolling machine, allowing the processing of the bar, profile pipe, squares and stripes. Produces up to 4.5 linear meters per minute;
  • "Azhur M3" - a horizontal press that allows you to produce forged fences. Created for series production, the speed provides up to 1450 rpm. The machine is delivered complete with forms for impressions;
  • "Openwork 4" - a machine that provides the release of a twisted pipe. Gives up to 4 meters of linear pipe per minute. Allows you to make racks for lanterns, fences, furniture;
  • "Azhur 6" - a pipe bender, with which you can bend the pipe both in horizontal and vertical planes;
  • "Azhur-Universal" - a model that allows you to get samples without preheating. The machine is produced in basic and complete configurations. Reviews confirm that this machine makes it possible to produce almost all the requested forged items.

For large-scale production All of the above will be good.

But for medium and small forges, reviews advise taking a station wagon model. She least costly to maintain and allows you to create all the requested forms of parts.

"Azhur-7" - the machine allows you to process hot metal. The machine is very convenient for forging for two reasons: 1 - unlike forging with a hammer, the machine is much quieter. 2 - we have a machine high speed and precision in the manufacture of identical parts. It is also worth noting that a person without special training can now do forging on a press, you can learn how to work on a machine in a few days. In fact, Azhur-7 will satisfy almost all the needs of production in blacksmithing. On it you can perform such elements of artistic forging as "forged ends", "peaks", "balusters" and much more.

The hydraulic forging press "Azhur-7" is unique in that it remains the only one of its kind in terms of price/capacity ratio. Those. this is the most best option for small and medium businesses. In addition, only proven Italian equipment is used in its nodes, the quality of the machine will delight you for many years.

In the place with the machine, you can also buy molds at a low price. We have a wide range of shapes for every taste.

When buying a machine, you will be pleased with a number of pleasant moments. Namely free shipping before transport company, 3 years warranty and services service center. Among other things, pay attention to our leasing program, if you do not have the entire amount at once, and production cannot reap, you can purchase a machine now - pay later.