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Where can reamers be used?

Views: 332     Author: Site Editor     Publish Time: 2021-08-11      Origin: Site


A tapered reamer is a reamer used to locate pinholes with the same taper. Reamer is used for reaming workpieces that have been drilled (or widened holes) after the machining hole, mainly to improve the accuracy of the hole, reduce the roughness of its surface, is used for the finishing of the hole and semi-finishing tools, machining margin is generally very small. It is described in more detail below.

Here is the content list:

●What is the purpose of the reamer?

●What is the structure of the reamer?

●What types of reamers can be divided into?

 

What is the purpose of the reamer?

The reamer has one or more teeth to remove a rotating tool with a thin metal layer of the machined surface. The twisted holes are machined to achieve precise dimensions and shapes. Reamer is used for reaming workpieces that have been drilled (or widened holes) after the machining hole, mainly to improve the accuracy of the hole, reduce the roughness of its surface, is used for the finishing of the hole and semi-finishing tools, machining margin is generally very small. Reamers used to process cylindrical holes are commonly used. The reamer used to machine the tapered hole is a tapered reamer, which is less used. According to the use of hand-used reamers and machine reamers, machine reamers can be divided into straight-handle reamers and tapered-handle reamers. The hand is straight-handle type.

What is the structure of the reamer?

The hinges consist of the work part, the neck, and the connecting part. The working part of the reamer consists of the cutting part, the calibration part, and the inverted cone part, which is used to cut the cutting margin, the calibration part acts as calibration, repair, and preparation, the inverted cone part reduces friction between the teeth and the entire wall, and prevents scratching the surface of the aperture when the calibration part scratches the large aperture and retracts the tool. The connection part is connected to the machine and torque is transmitted. The neck acts as a joint working part and a connecting part.



What types of reamers can be divided into?

The reamer structure consists mostly of the working part and the shank. The working part is mainly cutting and calibration functions, with an inverted taper in diameter at the calibration. The shank is used for clamping, with straight and tapered handles. Reamers can be divided into many kinds by different uses. Reamers are divided into hand-made reamers and machine reamers according to how they are used, and cylindrical reamers and conical reamers by reamer shape (standard tapered reamers are available in 1:50-cone pin reamers and Mohs conical reamers). The direction of the reamer's chip groove, with straight groove and spiral groove. Commonly used materials are high-speed steel. Carbide plates. Divide cylindrical, conical, and step-shaped by the shape of the reaming hole, the mounting clamp method is divided into the handle and set, and the straight groove and spiral groove are divided into the shape of the groove.


Hejian Hengji Bit Manufacture Co., Ltd has developed a variety of reamers, in front of the factory carried out many tests to ensure quality. If you want to buy one, you may want to consider using our products.

 


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Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits since 2012, mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.

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