Cup-shape grinding wheel for grinding of online roller
A grinding wheel and cup-shaped technology, which is applied in the field of cup-shaped grinding wheels for on-line roller grinding, can solve problems such as reducing rolling efficiency, and achieve the effects of preventing the occurrence of vibration lines, improving the follow-up and vibration suppression functions, and ensuring the strength of the grinding wheel.
Inactive Publication Date: 2010-01-06
KURE GRINDING WHEEL
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The replacement of this roll greatly reduces the rolling efficiency due to the need to suspend the rolling operation
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0067] make figure 2 and image 3 The disc-shaped base metal of the cup wheel of the construction shown. The material of the disc-shaped base metal is stainless steel, and its size is 212 mm in circumference x 55 mm in height x 30 mm in diameter.
Embodiment 2
[0069] The same disc-shaped base metal as in Example 1 was produced, and the cavity was filled with a shock-absorbing material (manufactured by Saitama Rubber Industry Co., Ltd., trade name SR-6000), and each slit was filled with a sealing material (GE Toshiba Silicone Co., Ltd. Company system, item number TSE3941).
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The invention provides a cup shape grinding wheel for on-line roll grinding, which cup shape grinding wheel can easily secure the strength of base metal portions, and has a high degree of freedom of design for giving a required elastic function, and further has a structure suitable for being filled with a vibration absorbing material. The cup shape grinding wheel for on-line roll grinding is provided with grinding stone layers (3) arranged on the periphery of one surface of a disk shape base metal. The disk shape base metal has a first disk portion (1) having an annular grinding stone layer mounting surface, and a second disk portion (2) for supporting the first disk portion (1). The first disk portion (1) is fixed to the second disk portion (2) on its inside. The second disk portion (2) swells toward the outer peripheral side so as to form hollow spaces (5) below the first disk portion (1), and supports the first disk portion (1) by bringing the outer peripheral portion of the second disk portion (2) into contact with the outer peripheral edge of the first disk portion (1) from below. Elastic means (slits 1c (21c), 2c (22c)) are provided on the portions near the inside periphery and the outside periphery of the disk shape base metal, respectively.
Description
technical field [0001] The invention relates to a cup-shaped grinding wheel for constant pressure grinding, which can be deformed according to the shape of the material to be ground, and has vibration absorption for the vibrating ground object; Cup wheels for in-line roll grinding used when grinding rolls for rolling. Background technique [0002] The rolls for rolling steel plates etc. are worn more intensely at the central part than at the shaft ends due to the width of the rolled steel plates etc., so they are replaced after rolling a specified amount of steel plates etc. and reused after grinding and forming. The replacement of this roll reduces the rolling efficiency greatly because of the need to suspend the rolling operation. Therefore, an in-line roll grinding device capable of grinding press rolls simultaneously with rolling a steel plate or the like is used. As a grinding wheel used in this field, for example, JP-A-9-1463 discloses a grinding body for on-line rol...
Claims
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IPC IPC(8): B24B5/37B24D7/18
Inventor 伞裕伦富田幸男飞田信一
Owner KURE GRINDING WHEEL