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A Coolant Circulation Device for Centerless Grinder

A centerless grinding machine and cycle device technology, applied in grinding/polishing safety devices, grinding machines, machine tools designed for grinding the rotating surface of workpieces, etc., can solve problems such as reducing grinding accuracy and affecting the processing quality of workpieces to be processed. The effect of the adsorption removal effect

Active Publication Date: 2022-08-09
HANGZHOU SHUANGJIA AUTOMOBILE PARTS MFGCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the materials processed by centerless grinding machines are iron. The main cooling method is: spray the coolant to the grinding wheel and the workpiece to be processed by high pressure. The coolant is recycled, and it is inevitable when the coolant is sprayed to the workpiece to be processed. Therefore, when the coolant is recycled, the iron filings mixed in the coolant will be sprayed onto the workpiece and the grinding wheel together, which reduces the grinding accuracy and affects the processing quality of the workpiece to be processed.

Method used

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  • A Coolant Circulation Device for Centerless Grinder
  • A Coolant Circulation Device for Centerless Grinder
  • A Coolant Circulation Device for Centerless Grinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] refer to figure 1 , including the cooling liquid discharge pipe 1 for communicating with the centerless grinder, the recovery pool 2 for receiving the cooling liquid, the filtering mechanism 3 for filtering the cooling liquid, and the circulating pump 4 for returning the filtered cooling liquid to the centerless grinding machine. The circulating pump 4 is connected to recycling pool. During the cycle, the cooling liquid is first drained from the centerless grinder through the cooling liquid discharge pipe 1, and then the cooling liquid is filtered by the filter mechanism 3. The filtered cooling liquid enters the recovery tank 2 for storage, and is sent back to the recycling pump 4. Centerless grinder, used again.

[0047] The filter mechanism 3 includes a buffer box 31 connected to the top of the recovery tank 2, the top of the buffer box 31 is open, and the cooling liquid discharge pipe 1 is located at one end of the buffer box 31, and is discharged into the buffer bo...

Embodiment 2

[0062] like Figure 5 As shown, the difference from the first embodiment is that the driving mechanism 6 includes a planetary gear set connected to the inner wall of the buffer box 31 , a drive motor 61 that drives the planetary gear set to rotate, and the drive motor 61 is connected to the outer wall of the buffer box 31 . In this embodiment, one buffer outlet 32 ​​is provided at the high and low positions of one end of the buffer tank 31 away from the cooling liquid discharge pipe 1, and the buffer outlet 32 ​​located at the lower part of the buffer tank 31 is provided with a valve, so that the buffer The cooling liquid in the tank 31 can have a certain depth of accumulation, and the supernatant liquid in the cooling liquid can flow into the recovery tank 2 only when the depth of the cooling liquid is higher than the buffer outlet 32 ​​located at a high place.

[0063] like Figure 5 , Image 6 As shown, the planetary gear set includes a sun gear 62 fixedly connected to th...

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Abstract

The present application relates to a cooling liquid circulation device for a centerless grinder, which includes a cooling liquid discharge pipe for communicating with the centerless grinding machine, a filter mechanism connected with the cooling liquid discharge pipe, a recovery pool connected with the filter mechanism, A circulating pump that returns the coolant in the recovery tank to the centerless grinder. The filter mechanism includes a buffer box connected to the recovery tank, a magnetic piece rotatably connected to the buffer box and abutting against the inner bottom of the buffer box, and a magnetic piece for separating the magnetic piece from the iron filings. The scraper, one end of the buffer tank is communicated with the cooling liquid discharge pipe, and the other end is provided with a buffer outlet for communicating with the recovery tank, and the magnetic part is located between the cooling liquid discharge pipe and the buffer outlet; one end of the scraper is against It is connected to the magnetic element, and is fixedly connected to the buffer box. The present application has the effect of preventing iron filings in the coolant from impacting the workpiece to be processed and the grinding wheel.

Description

technical field [0001] The present application relates to the field of recycling and reuse of coolant for grinding machines, and in particular, to a coolant circulation device for a centerless grinding machine. Background technique [0002] Centerless grinding machine is a type of grinding machine that does not need to use the axis positioning of the workpiece for grinding. It is mainly composed of three mechanisms: grinding wheel, adjustment wheel and workpiece support. [0003] Most of the materials processed by the centerless grinder are iron. The main cooling and cooling method is: spray the coolant to the grinding wheel and the workpiece to be processed by high pressure. Therefore, when it is recycled, the iron filings mixed in the coolant will be sprayed onto the surrogate workpiece and the grinding wheel together, which reduces the grinding accuracy and affects the processing quality of the workpiece to be processed. [0004] Therefore, a new solution is required to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q11/10B24B5/18B24B5/35B24B55/03B03C1/02
CPCB24B5/18B24B5/35B24B55/03B03C1/02Y02P70/10
Inventor 林永来
Owner HANGZHOU SHUANGJIA AUTOMOBILE PARTS MFGCO