Sand casting Technology
Casting process is melting metal to a liquid and pouring it into the casting mould. After cooling, solidification and shot blast cleaning, the casting with predetermined shape, size and properties can be obtained.
There are three parts i...
Sand Casting – Sand Casting is a method that takes sand as the main raw material and liquid metal fills the whole mold cavity completely by gravity to form castings.
The sand blasting process drawing :
Advantage:
1) Wide range of use;
2) Wide range of materials ca...
The process of heat treatment, plastic, rust treatment and rough machining of the castings after cleaning. Casting after treatment is the last process of the production of casting equipment.
Casting cleaning will remove the casting from the mold, remove the excess parts outside the body, and grin...
Equipment uses：
Suitable for shot blasting cleaning of large quantities of small castings, forgings and weldments， It can satisfy the technological requirements of shot blasting cleaning for various materials, and can realize the automatic control of PLC and continuous production operation.It c...
Full automatic static molding shaping line
Advantages :
-High ability for compaction sand, rigid and dense mould, suitable to manufacture of complex castings.
-Good working condition and labour saving.
-Dimensional stability and better surface roughness.
-Mould plate with high ra...
1, check the equipment operation is normal. If spray nozzle is damaged, such as lighting, ventilation, compressed air is normal, the device sand leaks, if any of the foregoing, necessary repairs can only be conducted in a timely manner.
2, verify routes and match parts, avoid part wrong. Inventor...
1) difference between blasting and sandblasting: sandblasting are mechanical or purification of compressed air, spray sand flow strongly to metal surfaces, use the abrasive force of impact, knocks the dirt on it, and achieve the purpose cleanup or modification process. Sandblasting is mainly for...
Energy costs continue to rise, the country’s focus on energy saving and environmental protection promotes the technological development of shot blasting machine industry. In view of this mixed bag of shot blasting machinery industry situation, how to select a shot blasting machine, to lower...
Hook type shot-blasting machine, its directional set of rectangular Windows are more prone to wear, so often or regularly check the wear condition, to be able to adjust the directional window position, or replace the redirect.
Under normal circumstances, if directional window of the 10MM, it can ...
In the shot blasting machine, due to various reasons will inevitably produce a variety of failures, resulting in shot blasting machine is not working properly, not only affect the productivity, which will also cause equipment failure. Therefore, after blasting machine electrical failure, shot bla...
Use the blasting machine must be installed dust collector. In order to remove rust and other dust;
Dust cartridge dust collector-oriented General; because of dust collection efficiency, high accuracy, small size and so on.
Shot blast machine dust-common problems and solutions:
1. shot blast machi...
Blast wheel shot blasting machine is the most important part, shot by the motor, top designer plates, side plates, side protection plates, fixed, block sand table, spindle, combination plates, blades, impeller, targeted cover, impeller, bearings, etc.
Throwing pills device wear Nursing Board is u...
Crawler-type shot blasting machine, suitable for all kinds of parts surface cleaning. All kinds of metal surface cleaning of castings, black
Rust on the surface of metal parts, stamping Burr and Burr on the surface of the abate, forging and heat treatment surface treatment of workpieces and sprin...
Advantages:
1. big shot, a high toss velocity international advanced cantilever type centrifugal impeller, can significantly improve the quality of cleaning rate, access to satisfactory cleaning.
2. simulation of projectile and all drawings are completely shot blasting machine using computer-aide...
1. Prohibition of shot blasting machine without protective equipment operation.
2. must be open when you add or recycling iron fan, horizontal, bucket elevator and vertical spiral.
3. periodic open dust-pulse-jet cleaning to remove dust. Extended dust time pulse after 30 minutes of downtime.
4. i...
Fault: shot blasting machine running deviation
Phenomenon: road, rail and roller inner ring raised bite, road-rail damage.
Solution: adjust the wheel bearing screws so that the drum running in a normal state.
Breakdown II: steel shot blasting machine is not enough
Phenomenon: Clean long, ineffect...
Steel Tube Shot Blasting Machine:
It is widely used for metal rod, steel tube, petroleum, chemical, electric power industry. In the process of forming, processing, transporting and storing of the work piece, there will be oxide coating, rust, slag, dust, oil and others on the surface. The Steel P...
Shell core making machine is foundry equipment which is using heated core box technology to make Resin coated sand shell core.
Structure of Shell Core Making Machine:
Vertical parting type Shell Core Machine
Shell Core Vertical Parting – Gas type burners or electrical heating
Features:
1. ...
Qingdao Huaxin group supply moveable green sand molding machine, the molding machne is moveable and easy operation.
we produce all kinds of green sand molding machine, you can tell us the size of sand box , so we can choose the suitable machine for you! The quality of survival of the company, se...
Shot blasting machine is a kind of treatment technology which can impact on the surface of material object through centrifugal force high speed projectile through the shot blasting device. Compared with other surface treatment technologies, it is faster and more effective, while the blast machine...
1, insulation materials must meet the thermal insulation performance, to ensure that after insulation (ambient temperature is not higher than 25 degrees, thermal insulation structure outside the surface temperature is not more than 50 degrees, the ambient temperature is higher than 25 degrees, in...
Automatic wire forming machine, also known as wire-rod automatic forming machine, or CNC wire forming machine, is a wire bending molding process of an important equipment. Used in auto parts, daily hardware products, supermarket shelves display racks, pet cage culture cage, iron wire craft produc...
1, to comply with the general operation of shot blasting machine equipment operating procedures.
2, must also comply with before work:
A, check the blasting head of the leaves, guide sets, sub-balls and other wearing parts of the wear and tear, such as serious wear and tear, notify the main...
Shot blasting machine performance indicators
Shot blasting machine electric actuator can run reliably, whether in the specified time and the provisions of the conditions to complete the specified function, the key lies in its performance indicators. Performance indicators are generally expre...
