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Turntable shot blasting machine

(355 products available)

About turntable shot blasting machine

Types of turntable shot blasting machines

The turntable shot blasting machine is a type of shot blasting machine with a circular platform for holding workpieces and helps improve the productivity and perform the uniform operation of the machine. Based on the loading method of the blasting room, turntable shot blasting machines are usually divided into the following categories:

  • Common Turntable Shot Blasting Machine

    The common turntable shot blasting machines have a turntable that facilitates loading and unloading of workpieces. The workpieces are placed on the turntable, which is then rotated to expose different areas of the workpiece to the blasting stream. The operator can step away from their station to prepare the next workpiece for blasting, which helps to reduce machine downtime and increase productivity. Common turntable shot blasting machines are typically used for workpieces that need to be blasted on multiple surfaces but do not have complex shapes.

  • Power Automatic Turntable Shot Blasting Machine

    Pew automatic common turntable shot blasting machines are powered to rotate by a motor or other power sources. This allows for a more consistent and uniform exposure of the workpiece to the blasting stream. Additionally, it frees up operator hands to prepare other workpieces, which can further increase productivity. Power automatic turntable shot blasting machines are typically used for operations requiring high consistency and efficiency.

  • Feeding Automatic Turntable Shot Blasting Machine

    Feeding automatic turntable shot blasting machines have an automatic feeding system that continuously feeds workpieces into the machine for blasting. This eliminates the need for interruption in the blasting process and allows for a continuous operation, thereby increasing productivity and efficiency further. Feeding automatic turntable shot blasting machines are suitable for high-volume production lines where large quantities of workpieces need to be blasted continuously.

  • Robot Automatic Turntable Shot Blasting Machine

    Robot automatic turntable shot blasting machines are equipped with a robot that provides an automated blasting solution. The robot can be programmed to blast workpieces with different sizes and shapes, and it can also be programmed to blast with varying intensities and patterns. This allows for greater flexibility and precision in the blasting process. Robot automatic turntable shot blasting machines are typically used for more complex and customized blasting applications.

Specification and maintenance of turntable shot blasting machines

The specifications of a turntable shot blasting machine are as follows.

  • Turntable Size: The diameter or size of the turntable, typically measured in millimeters or inches, is related to the dimensions of the workpiece that can be accommodated.
  • Blast Chamber Size: The size of the blast chamber determines the size of the workpiece that can be processed. Depending on the machine's model, the length, width, and height are available in different sizes.
  • Number of Blast Pots: Depending on the machine's design, there may be multiple blast pots in the blast chamber. A blast pot is a container that holds blasting media and is connected to a blasting nozzle.
  • Blasting Media: Shot blasting machines can use different types of blasting media, such as steel shots, steel grits, quartz sand, etc. The choice of blasting medium will affect the processing effect and the machine's requirements.
  • Blasting Pressure: The pressure at which the blasting medium is propelled, usually measured in bar or psi, can impact the intensity and speed of the blasting. This is often adjustable and set according to requirements.
  • Motor Power: The power of the motors driving the turntable and blast wheel/s, measured in kilowatts (kW) or horsepower (HP), can affect turning and blasting speeds.
  • Dust Collection System: Many turntable shot blasting machines integrate a dust collection system to control the airborne dust generated during blasting. The specifications of the dust collection system, such as the airflow rate and filtration efficiency, may also be essential.

Maintenance of a turntable shot blasting machine is crucial to keep it in good shape and operating well. Here's a brief maintenance guide:

  • Regular Clean: Clean the machine's exterior and turntable surface to remove dust and blasting media residues. Pay attention to the cleaning of ventilation and cooling holes to prevent clogging.
  • Lubrication System: Check the lubrication system regularly to ensure that lubricant and oil quantities are sufficient. Lubricate each part as per the prescribed lubrication points and schedule to keep components operating smoothly and reduce wear.
  • Wear Parts Inspection: Regularly inspect wear parts, such as turntables, blast wheels, blasting nozzles, etc. Replace damaged or severely worn parts to ensure effective blasting results and prevent further damage to the machine.
  • Electrical System Check: Check the electrical system, including circuits, connectors, and control components. Ensure that the electrical connections are firm, without corrosion or abrasion, and the control system works correctly to prevent electrical failure.
  • Dust Removal System: If equipped with a dust removal system, the maintenance of this system is also essential. Regularly check and clean the dust collection parts, such as the dust collection bin and filter elements, to ensure the proper functioning of the dust removal system.

Application scenarios for turntable shot blasting machines

The turntable shot blasting machine has different application scenarios depending on the industry. It is widely used in the following industries:

  • Automotive sector uses of turntable shot blasting machines: In the automotive industry, the machine cleans many parts like motor parts, wheel rims, chassis, and alloy casings. It also removes dirt from these sections. After use, the components will be ready for assembly. The turntable in the automotive machine shop acts as a workpiece carrier. It also has other handling functions. The table's rotation permits the machinist to see all the angles of the work area. There is no need to move the machine or workpiece. This makes machining operations more efficient and faster.
  • Die & Mold Foundries: In foundries for making dies, molds, and other metallurgical objects, the turntable shot blasting machine removes sand and scale from foundry molds. It also polishes them to get smoother surfaces on these foundry products. Embedding from earlier processes is also removed. Scale from oxidation is also removed. This improves the quality of the die or mold and gives a longer life span.
  • Fabrication Industry: Many items are made from steel, aluminum, iron, and other metals. The turntable shot blasting machine is used to remove rust, corrosion, oil deposits, oxides, and paint from these metals before they are joined or bonded. The result is stronger and better-prepared metal components. In the metal fabrication industry, the shot blast machine is used before welding, painting, and coating. When used before these activities, it helps improve adhesion and the quality of the bonds.
  • Aerospace and Aircraft Sector: In the aerospace industry, precision metal parts and components are used in aircraft. The undercarriage parts, hull, and wing sections all use parts that were cleaned or blasted using the turntable shot blasting machine. Lightweight and strong materials are needed for these parts, and they must be free of any contaminants to ensure long life and reliability. This makes the aircraft safer for passengers.

How to choose a turntable shot blasting machine

When purchasing a turntable shot blasting machine for sale, buyers should get the following details.

  • Determine the source of the turntable:

    Around the world, many manufacturers produce blast turntables. Purchasing from a local manufacturer will save on shipping costs, while purchasing from an overseas supplier may lead to greater discounts because of the good resale value for clients. Investigate the suitable countries for buying to ensure sufficient stock.

  • Assess the market's buying capacity:

    When starting to sell the turntable shot blasting machine, buyers should investigate the market to ascertain its buying capacity. A small market may not need a larger stock, while a bigger market will require a more significant investment as most customers will demand the machine.

  • Understand the customers' needs:

    The type of customers will determine the kind of machines to purchase. Industrial customers will require heavy-duty machines, while smaller workshops will look for smaller capacities and more minor spares to service their machines.

  • Negotiate pricing with suppliers:

    Once a suitable supplier is found, buyers should compare prices with other suppliers and negotiate to get the best price. Consider the minimum order quantity when bargaining. Try to get discounts when ordering a more substantial quantity.

  • Understand the shipping process:

    It is good to work with a reputable shipping company that delivers goods on time and in a safe condition. Buyers should provide the correct shipping documents and details about the turntable shot blasting machine so that there are no delays at customs.

  • Provide after-sales service:

    People will be more confident to purchase a product if they know that there is after-sales service in the event of a problem. Buyers should familiarize themselves with the machines so they can offer repair services or replace defective parts.

Turntable shot blasting machine FAQ

Q1: What is the difference between a turntable shot blasting machine and a carousel shot blasting machine?

A1: The functioning principle of the two machines is similar. They both use the revolving motion of the workpiece to expose all parts of the workpiece to the blasting path. However, the way to present the workpieces is different. A turntable presents the workpieces in a horizontal plane, while a carousel presents them in a vertical plane.

Q2: What are the limit sizes of the workpieces that can be blasted in a turntable shot blasting machine?

A2: The limit size of the workpiece will be determined by the dimension of the blasting chamber and the turntable itself. The height and diameter of the turntable can be customized accordingly to suit the size of the workpiece that needs to be blasted.

Q3: Can more than one workpiece be blasted at the same time in a turntable shot blasting machine?

A3: It is possible to blast more than one workpiece at the same time if they are of small enough sizes to be accommodated in the turntable. The turntable could then be fitted with multiple fixtures to hold the workpieces in place during blasting.