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Adjustable grinding tool

An adjustable and tooling technology, applied in the direction of grinding device, grinding machine tool, working carrier, etc., can solve the problems of poor versatility

Pending Publication Date: 2016-03-30
CHONGQING BISHAN HONGBO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing grinding tooling is usually aimed at each specification of bearings, which is poor in versatility

Method used

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  • Adjustable grinding tool
  • Adjustable grinding tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 is basically as attached figure 1 and figure 2 Shown: an adjustable grinding tool, including a tapered mandrel 1, a grinding sleeve 2, a first pressing piece and a second pressing piece, the grinding sleeve 2 is covered outside the tapered mandrel 1, and the grinding sleeve 2 and the The conical surface of the tapered mandrel 1 is matched, and the grinding sleeve 2 is provided with a gap 21 that runs through the grinding sleeve 2 along the length direction of the grinding sleeve 2; the two ends of the tapered mandrel 1 are integrally connected with a threaded section, and the first pressing part includes a first pressing part. Clamp nut 3 and first washer 4, the first washer 4 is sleeved on the threaded section at one end of the mandrel and against one end of the grinding sleeve 2, the first compression nut 3 compresses the first washer 4; the second compression member includes the first Two compression nuts 5 and a second washer 6, the second washer 6 is...

Embodiment 2

[0023] The difference from Example 1 is that the tapered mandrel 1 is provided with a cooling chamber, and the threaded section at one end of the tapered mandrel 1 is provided with a liquid inlet channel communicating with the cooling chamber, and the threaded section is connected to the external through a rotary joint. Coolant connected. During the grinding process, the grinding sleeve 2 will generate a large amount of heat, and the continuous accumulation of heat will cause the inner hole of the bearing 7 to expand with heat and contract with cold, thereby affecting the machining accuracy. In this solution, the cooling liquid is introduced into the cooling cavity in the tapered mandrel 1 , so that the heat generated during the grinding process can be absorbed, thereby ensuring the processing accuracy.

[0024] Specific workflow:

[0025] Such as figure 1 As shown, according to the size of the inner hole of the bearing 7 to be ground, the first compression nut 3 and the sec...

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PUM

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Abstract

The invention discloses an adjustable grinding tool which comprises a mounting seat, a tapered mandrel, a grinding sleeve, a first compression piece and a second compression piece, wherein the tapered mandrel is externally sleeved with the grinding sleeve; the grinding sleeve is fit with a tapered face of the tapered mandrel; a strip-shaped groove penetrating through the grinding sleeve in the length direction of the grinding sleeve is formed in the grinding sleeve; threaded sections are arranged at the two ends of the tapered mandrel; the first compression piece comprises a first compression nut and a first gasket; the threaded section at one end of the tapered mandrel is sleeved with the first gasket, and the first gasket is abutted against one end of the grinding sleeve; the first compression nut compresses the first gasket; the second compression piece comprises a second compression nut and a second gasket; the threaded section at the other end of the tapered mandrel is sleeved with the second gasket, and the second gasket is abutted against the other end of the grinding sleeve; and the second compression nut compresses the second gasket. The adjustable grinding tool can be used for grinding processing on varisized bearing inner holes, and is good in universality.

Description

technical field [0001] The invention belongs to the field suitable for machining rotary surfaces, and in particular relates to an adjustable grinding tool. Background technique [0002] Motorcycle, driven by a gasoline engine, is a two-wheeled or three-wheeled vehicle whose front wheels are steered by the handlebars. It is light, flexible, and fast-moving. It is widely used for patrolling, passenger and cargo transportation, etc., and is also used as sports equipment. From the general direction, motorcycles are divided into street cars, road racing motorcycles, off-road motorcycles, cruisers, station wagons and so on. [0003] The motorcycle consists of five parts: engine, transmission system, walking system, steering, braking system and electrical instrumentation equipment. Among them, the function of the walking system of the motorcycle is to support the weight of the whole vehicle and the load, so as to ensure the stability of the operation and the comfort of the ride. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B37/27B24B37/02
CPCB24B37/02B24B37/27
Inventor 曹杨
Owner CHONGQING BISHAN HONGBO TECH CO LTD