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Main shaft device capable of adjusting length of wire bow

A technology of spindle device and line adjustment, which is applied in the direction of grinding machine parts, grinding machines, metal processing equipment, etc., can solve the problem of waste of resources, and achieve the effect of reducing the length of the wire bow and expanding the range of the length of the wire bow.

Inactive Publication Date: 2020-11-06
宇晶机器(长沙)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

cause waste of resources

Method used

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  • Main shaft device capable of adjusting length of wire bow
  • Main shaft device capable of adjusting length of wire bow
  • Main shaft device capable of adjusting length of wire bow

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[0020] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Refer to attached Figure 1-5 , the present embodiment includes a frame 1, two main rollers 2 are arranged on the frame 1, two auxiliary rollers 3 are arranged between the two main rollers 2, and eccentric mounting seats 4 are set at both ends of the auxiliary rollers 3, The eccentric mount 4 is installed on the frame 1 through the threaded connector 5, and there are multiple threaded connectors 5, which are distributed in an array around the axis of the eccentric mount 4, and the auxiliary roller 3 is tangent to the cutting line by rotating the eccentric mount 4 Surrounding with each ot...

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Abstract

The invention discloses a main shaft device capable of adjusting the length of a wire bow. The main shaft device capable of adjusting the length of the wire bow comprises a machine frame, two main rollers are arranged on the machine frame, two auxiliary rollers are arranged between the two main rollers, the two ends of each auxiliary roller are sleeved with eccentric mounting bases, the eccentricmounting bases are mounted on the machine frame through a plurality of threaded connecting pieces, the plurality of threaded connecting pieces are distributed in an array around axes of the eccentricmounting bases, and the auxiliary rollers are tangent to and surround the cutting line by rotating the eccentric mounting bases. Compared with the prior art, the eccentric mounting bases and the auxiliary rollers are arranged between the two main rollers, the main shaft device is retrofitted by utilizing the space between the two main rollers, so that the transformation cost is saved, and the convenience of the main shaft device is kept. The length of the wire arch obtained through the setting is the length of the cutting line between the two main rollers, or the length of the cutting line between the two auxiliary rollers, or the length of the cutting line between one main roller and one auxiliary roller, and the length range of the obtained wire arch is wider.

Description

technical field [0001] The invention relates to the technical field of cutting machine manufacturing, in particular to an auxiliary mechanism for adjusting the length of a wire bow. Background technique [0002] The basic principle of the multi-wire cutting machine is to repeatedly move the cutting wire at high speed. The basic core structure of the multi-wire cutting machine is that the two self-rotating main rollers drive the cutting wire to move. The grinding method is: the workpiece slowly approaches the cutting line, and the high-speed cutting The wire carries the cutting particles to grind the workpiece. [0003] The two-roller main shaft of the multi-wire cutting machine in the current market generally adopts a fixed wheelbase, and the axial distance between the two main rollers determines the maximum cutting size of the machine. If a small-sized product is cut with a large wheelbase, it will cause an excessively large wire bow, resulting in increased cutting wire lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/06B24B41/04
CPCB24B27/0633B24B27/0683B24B41/04
Inventor 杨佳葳蒋罗雄李红春吴灿郝李
Owner 宇晶机器(长沙)有限公司
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