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Cast Iron 90° Angle Plate

Cast Iron 90° Angle Plate

It is a specialized measuring tool for inspecting the verticality of machine tools,mechanical equipment,and components.It can be used to check the 90°angle of workpieces and the mu......

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Technical Parameter

specifications mmMeasure the verticality of the surface facing the base planeMeasure the flatness or straightness of the surfaceFlatness or straightness of the base surface
accuracy class μm
123123123
200×20081630481661224
300×2001020405102081630
300×3001020405102081630
400×30012244561224102040
400×40012244561224102040
500×40014285071428122448
500×50014285071428122448
800×60018356091835142855
1000×800255070122445183570

Detailed introduction of'Cast Iron 90°Angle Plate':

purpose

Verticality inspection:It is a specialized measuring tool for inspecting the verticality of machine tools,mechanical equipment,and components.It can be used to check the 90°angle of workpieces and the mutual verticality of related surfaces of components during equipment maintenance.

Installation and machining positioning:In machine tool machining,it is used to determine the position of the workpiece,ensure that the workpiece is installed at the correct angle,and ensure machining accuracy,such as fixing the workpiece on boring machines,milling machines,and other equipment,so that the workpiece is in a vertical position for machining.

Plier marking:When performing workpiece marking operations,fitters can use cast iron 90 degree angle plates to draw vertical lines,providing a reference for subsequent processing.

characteristic

High precision:Made of high-quality cast iron material,through precision machining and grinding,the flatness and angle accuracy of the working surface can reach high standards,such as parallelism can be controlled within 10 microns per 100 millimeters,which can meet the requirements of high-precision measurement and processing.

Good stability:Cast iron material has good shock absorption and dimensional stability,which can maintain stable shape and accuracy in different working environments,and is not easily affected by external factors such as vibration,temperature changes,etc.,ensuring the accuracy of measurement and processing.

High strength:Cast iron has high strength and hardness,with a surface hardness of up to HB170-200.It can withstand certain pressure and impact forces,and is not easily deformed or damaged during use.

Easy to repair:The structure is relatively simple,and once wear or damage occurs,maintenance is relatively convenient.The working surface can be repaired through processes such as scraping and grinding to restore its accuracy.

manufacturing process

Casting:Select suitable cast iron materials,such as HT200,HT250,HT300,or gray cast iron GG25,and cast the melted molten iron into the mold through sand casting and other processes to form preliminary corner plate blanks.

Heat treatment:Heat treatment is performed on the cast corner plate blank,such as annealing,normalizing,etc.,to eliminate casting stress,improve microstructure,enhance material properties and stability,and prevent deformation during subsequent processing and use.

Mechanical processing:Using mechanical processing methods such as turning,milling,planing,and grinding,the various surfaces of the diagonal plate are processed to achieve the required dimensional accuracy and surface roughness,especially precision grinding and scraping of the working surface to ensure flatness and angular accuracy.

Accuracy testing:Using precision measuring instruments such as coordinate measuring instruments and flat meters,the size,flatness,verticality,parallelism,and other indicators of the diagonal plate are tested to ensure that the product meets relevant standards and accuracy requirements.

Type and specifications

Type:Structurally,it can be divided into ordinary right angle angle plates,slotted right angle angle plates,etc.Slotted angle plates are usually equipped with T-shaped grooves or other forms of slots on the vertical plane,which facilitate the fixing of workpieces through bolts and other connecting components,increasing the flexibility and convenience of use.

Specifications:There are various sizes available,including 300mm×300mm,400mm×400mm,500mm×500mm,etc.Customization can also be made according to customers'special needs.

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    Botou Bozhong Precision Machine Tool Co., Ltd.

    Phone: +86-15632760017
    Address:70 meters north of Wanzhai Village Meteorological Station, Haocun Town, Botou City, Cangzhou City, Hebei Province
     

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