Universal multi-function machines for surface cleaning, grinding, and polishing COSTA MD7 CC 650 / 1150 / 1350 / 1650
|Maximal grinding surface width, mm||1-6|
|Useful working width, mm||650 - 1650|
|Maximal weight on faceplate, kg||2 000|
Rigid strengthened machine bed
A frame made of rectangular shaped steel profiles adds to the rigidity of the machine bed.
Double pressure rollers
Pressure devices are designed to keep a workpiece on the conveyor belt. They are located front and back of each working unit; the pressure is independently adjustable for each unit.
The feeding system consists of a rigid feed table, the top plate of which is made of wear-resistant steel and the surface is fully polished for higher precision of process.
Vacuum pressure device
Vacuum allows getting a tighter hold of small and slippery parts when those are on the conveyor belt.
Table at the output
The receiving table at the output on rubber coated rollers is located at the rear of the machine.
Air cleaning system
An oscillating system for effective cleaning of the abrasive belt: the system is only activated when a workpiece is processed.
The intuitive control panel is equipped with LED light indicators for signaling errors and emergencies.
Available working units
Cylinder working unit with abrasive belt
The unit is designed for deburring and grinding/polishing surface of the workpiece by means of a fine-grained abrasive belt. It is equipped with a Grit-Set pneumatic system, a revolver type device with six positions for effective compensation of thickness differences that various types of abrasive belts have.
Longitudinal brush working unit
Working unit of Ø 180 mm with manual height adjustment, automatic thickness reading and side-ways oscillation of the brush. Depending on operational needs, there are different brushing working units for sanding with COSTA MD7:
- Longitudinal steel brushes are used for removing rust from the surface of the workpiece, oxide removal, and metal parts cleaning.
- Also, special steel brushing heads are used for deburring and longitudinal undulations on metal surfaces (depending on the grain size and the degree of wear).
- Brushing working units Scotch Brite ™ for grinding can be used to deburr soft metals (aluminum, copper, etc.) or to finish surfaces (similarly to grinding/polishing) in order to achieve a uniform low roughness surface.
Vertical brushes – XVS working unit
The unit consists of standard vertical sanding brushes rotating at high speed (inverter controlled) and oscillating side-ways at adjustable rate of oscillation. Maneuverability of vertical brushes allows achieving a perfect deburring effect when processing both workpieces with low-quality surface treatment and PVC coated parts. XVS device is used for a series of processing operations treating side surfaces and edges of the workpiece, removing burr and slag from the front facets of the part, and rounding edges. Combination of the vertical rotation of grinding heads with high frequency oscillation ensures high quality finishing with a single working unit. The pressure rollers that are located near the XVS device guarantee the same high quality and efficient processing even for small little parts.
Sectioned pad unit for perimeter cleaning
This unit is designed for high-quality and cost-effective treatment of all sides of the part in only 1 pass. It works as a series of electronically controlled sections of 32 (16) mm that exercise pressure on the sanding belt.
- Effective when treating curved workpieces.
- It saves time and uses remarkably less abrasives.
- It reduces operational costs in compare with identical machines.
Vertical cross brushes –XRS working unit
A multi-brush working unit with planetary rotation system. XRS working unit is used for a series of processing operations treating side surfaces and edges of the workpiece, removing burr and slag from the front facets of the part, and rounding edges. Allows obtaining rounded edges uniformly and equally with a radius of 2 mm all over the perimeter and around the holes in only 1 pass.
Bottom vertical cross brushes –XVS working unit
Fully complies the XVS working unit but is mounted at the bottom of the machine; XVS working unit is used for a series of processing operations treating side surfaces and edges of the workpiece and removing burr and slag from the front facets of the part. Allows obtaining rounded edges uniformly and equally all over the perimeter and around the holes and removes oxides from both sides of the part in only 1 pass.
- Станина машины.
- Прижимные устройства.
- Рабочие агрегат по выбору:
- Цилиндрический модуль с абразивной лентой.
- Продольные щетки.
- Щётка Scotch Brite™.
- Продольные щетки с абразивными лепестками.
- Вертикальные щетки XVS.
- Нижние вертикальные щетки XVS.
- Пневматическая установка.
- Электрическая установка.
- Электромеханическая панель управления.
- Руководство по эксплуатации на русском языке.
Гидродинамический фильтр для удаления грязи, паров и газов путём микроперемешивания обрабатываемого газа с водой. Используется для очистки газов с присутствием искр, алюминиевой пыли или влажной грязи.