WO2019014970A1 - Fully automatic chip removal filter for digital control high-precision grinding machine - Google Patents

Fully automatic chip removal filter for digital control high-precision grinding machine Download PDF

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Publication number
WO2019014970A1
WO2019014970A1 PCT/CN2017/095727 CN2017095727W WO2019014970A1 WO 2019014970 A1 WO2019014970 A1 WO 2019014970A1 CN 2017095727 W CN2017095727 W CN 2017095727W WO 2019014970 A1 WO2019014970 A1 WO 2019014970A1
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Prior art keywords
vacuum chamber
grinding machine
frame body
vacuum
automatic chip
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PCT/CN2017/095727
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French (fr)
Chinese (zh)
Inventor
顾毅
周娟
顾德泉
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南通德鑫数控机床有限公司
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Publication of WO2019014970A1 publication Critical patent/WO2019014970A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines

Definitions

  • the invention relates to a grinding machine auxiliary mechanism, in particular to a numerical control high-precision grinding machine automatic chip removing filter.
  • the CNC high-precision grinding machine is the core process in the outer circle machining of the piston ring.
  • the automatic chip removal filter determines the precision and surface roughness of the outer circle of the piston ring. At present, most of the chip filtering devices used in China are water-paper filtering, and the filtering effect of the chip discharging is poor.
  • the automatic chip filter is filtered by the underwater vacuum filter cloth, and the iron chips are discharged dry, which saves the grinding fluid. Increased filtration efficiency.
  • the object of the present invention is to solve the deficiencies in the prior art, and to provide a high-precision grinding machine for high-precision grinding machine with high precision of processing, which is filtered by an underwater vacuum filter cloth and discharged with iron filings.
  • the dry type saves the grinding fluid and improves the filtering effect, and the surface of the processed piston ring is free from scratches, and the roughness is good, the labor intensity of the worker is reduced, and the processing efficiency is improved.
  • a numerically controlled high-precision grinding machine full-automatic chip removing filter according to the present invention is installed on a grinding machine, including a frame body, a scraper chain disposed in a frame body through a plurality of transmission shafts, and a filter cloth mechanism.
  • the blade drive motor and the electric control system have a vacuum chamber inside, and the vacuum chamber is connected with a vacuum pump mounted on the frame body to realize internal vacuum treatment, and a drive shaft is arranged in the vacuum chamber.
  • the top drive shaft is connected to the blade drive motor, and the scraper drive motor drives the scraper chain drive.
  • the side of the frame body is further provided with a sewage tank, a cooling pump and a high pressure flushing pump, wherein the high pressure flushing pump is connected to the vacuum chamber and utilizes The clean water in the vacuum chamber washes the inside of the grinding machine, the cooling pump cools the grinding workpiece in the grinding machine, and the sewage tank communicates with the return water pipe disposed above the vacuum chamber, and is connected with the grinding machine to wash the liquid in the grinding machine. Filtered and sent to the vacuum chamber for recycling.
  • a water level sensor is installed on the side of the sewage tank and the inner side wall of the vacuum chamber to detect the internal water level.
  • a pressure sensor is installed on the inner side wall of the vacuum chamber to detect the internal pressure value to prevent the pressure from being too low.
  • the side of the vacuum chamber has a liquid inlet
  • the side of the sewage tank has a liquid discharge port
  • the water is injected into the vacuum chamber through the liquid inlet, and the sewage deposited in the sewage tank is discharged through the liquid discharge port.
  • the filter cloth mechanism is installed under the blade drive motor, and comprises a filter cloth roll and a drive motor connected to the filter cloth roll for driving, and the filter cloth roll is adjacent to the scraper chain.
  • the numerical control high-precision grinding machine fully automatic chip removing filter disclosed by the invention drives the scraper chain to run through the blade driving motor, thereby achieving the purpose of cleaning the surface of the filter cloth, and the filter cloth mechanism disposed below makes the filter cloth roll close to the scraping machine.
  • the plate chain ensures the filtering effect
  • the vacuum pump is arranged to vacuum the vacuum chamber, and the pressure difference in the vacuum chamber is controlled to obtain a better filtering effect.
  • a high-pressure flushing pump is connected to the vacuum chamber, and the clean water in the vacuum chamber is extracted. Grinding the grinding wheel inside the grinding machine, and ensuring that the grinding fluid flows into the grinding machine into the sewage tank for filtration and then flows into the vacuum chamber through the return pipe.
  • the return pipe is placed directly in front of the vacuum chamber (close to On the side of the inlet, it ensures that the water in the vacuum chamber has a buffer space to relieve and protect the water.
  • the water level sensor is arranged in the sewage tank and the vacuum chamber, and the internal water level can be obtained in time, and each pump body is driven in time to prevent the pump body from being idling and wearing, thereby improving the overall service life.
  • the invention discloses a numerical control high-precision grinding machine automatic chip removing filter, which has the following beneficial effects: filtering by using an underwater vacuum filter cloth, discharging iron scraps into a dry type, saving grinding liquid and lifting The filtering effect, and the surface of the processed piston ring is not scratched, the roughness is good, the labor intensity of the worker is reduced, and the processing efficiency is improved.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a side cross-sectional view of the present invention
  • Figure 3 is a plan view of the present invention.
  • the frame body has a vacuum chamber 9 connected to a vacuum pump 3 mounted on the frame body, and a vacuum processing is performed on the inside thereof, and the vacuum chamber 9 is provided with a front end corresponding to the filter chamber.
  • the material port has a discharge port at the rear end of the filter, and a water level sensor 10 is installed on the inner side wall of the vacuum chamber.
  • the squeegee mechanism includes a drive shaft 11 installed in a vacuum chamber, a squeegee chain 12 wrapped around the drive shaft, and a blade drive motor 13, wherein the blade drive motor 13 is mounted on the frame body at the top Next to the drive shaft of the end, the belt is connected to the drive shaft 11 through the belt, and the drive shaft is driven by the blade drive motor to drive the scraper chain to operate.
  • the filter cloth mechanism is installed under the blade drive motor, and includes a filter cloth roll 14 and a drive motor 15 connected to the filter cloth roll for driving, and the filter cloth roll is adjacent to the scraper chain.
  • the cooling pump 4 is mounted on the side of the frame body 1, and is connected to the vacuum chamber to cool the inside of the grinding machine.
  • the high-pressure flushing pump 5 is installed on the side of the frame body 1, and the high-pressure flushing pump is connected to the vacuum chamber, and the clean water in the vacuum chamber is extracted to wash and clean the grinding wheel inside the grinding machine, so that the grinding fluid is flushed back and installed on the inner side wall of the vacuum chamber.
  • a water level sensor 10 for detecting the water level in the vacuum chamber to prevent the high pressure flushing pump from idling.
  • a pressure sensor is installed on the inner wall of the vacuum chamber to detect the air pressure value of the inner wall, and the internal pressure value is controlled by a vacuum pump, and the side of the vacuum chamber has a liquid inlet port 17, through which the purified water is replenished.
  • the sewage tank 7 is installed on the side of the rack body, the return water pipe 8 is located at one end of the vacuum chamber near the feed port, and the return pipe is connected with the sewage tank, and a communication device (not shown) is provided at the communication place, the sewage The box is connected with the grinding machine, and the flushing liquid in the grinding machine is recovered to the sewage tank for filtering and then sent to the vacuum chamber.
  • the water tank sensor 10 is installed inside the sewage tank to detect the internal water level, and the side of the sewage tank has a liquid discharging port 16 for discharging Sewage deposited in the sewage tank.
  • the electrical control system 2 is mounted on the frame body, and is electrically connected with a vacuum pump, a cooling pump, a high pressure flushing pump, a water level sensor, a blade drive motor, and a drive motor to realize corresponding electrical control, and the control is performed on the existing grinding machine and It is reflected on other CNC machine tools, and will not be described again.
  • a chip bucket 18 is disposed below the chip discharge port.
  • the numerical control high-precision grinding machine fully automatic chip removing filter disclosed by the invention drives the scraper chain to run through the blade driving motor, thereby achieving the purpose of cleaning the surface of the filter cloth, and the filter cloth mechanism disposed below makes the filter cloth roll close to the scraping machine.
  • the plate chain ensures the filtering effect
  • the vacuum pump is arranged to vacuum the vacuum chamber, and the pressure difference in the vacuum chamber is controlled to obtain a better filtering effect.
  • a high-pressure flushing pump is connected to the vacuum chamber, and the clean water in the vacuum chamber is extracted. Grinding the grinding wheel inside the grinding machine, and ensuring that the grinding fluid flows into the grinding machine into the sewage tank for filtration and then flows into the vacuum chamber through the return pipe.
  • the return pipe is placed directly in front of the vacuum chamber (close to On the side of the inlet, it ensures that the water in the vacuum chamber has a buffer space to relieve and protect the water.

Abstract

A fully automatic chip removal filter for a digital control high-precision grinding machine, comprising a frame body (1), a scraper chain (12) which is provided within the frame body by means of a plurality of transmission shafts (11), a filter cloth mechanism, a scraper transmission motor (13) and an electrical control system (2). Provided inside of the frame body is a vacuum chamber (9), the vacuum chamber being connected to a vacuum pump (3) which is mounted on the frame body so as to carry out internal vacuum processing; and the transmission shafts are mounted at various locations inside of the vacuum chamber, wherein the top transmission shaft is connected to the scraper transmission motor, and the scraper transmission motor drives the scraper chain for transmission. Also provided at the side of the frame body are a waste water tank (7), a cooling pump (4) and a high-pressure flushing pump (5), wherein the high-pressure flushing pump is connected to the vacuum chamber so that clean water inside of the vacuum chamber is used to wash out the inside of the grinding machine. The cooling pump performs cooling processing on grinding work pieces that are inside of the grinding machine; and the waste water tank is in communication with a water return pipe (8) which is provided above the vacuum chamber and is connected to the inside of the grinding machine; and after wash-out liquid in the grinding machine has undergone filtering, said wash-out liquid is introduced into the vacuum chamber to be recycled. The fully automatic chip removal filter for the digital control high-precision grinding machine has the advantages of saving grinding liquid, improving the filtering effect, reducing the labor intensity for workers, and increasing processing efficiency.

Description

一种数控高精度磨床全自动排屑过滤机A numerical control high-precision grinding machine automatic chip removal filter 技术领域Technical field
本发明涉及磨床辅助机构,特别涉及一种数控高精度磨床全自动排屑过滤机。The invention relates to a grinding machine auxiliary mechanism, in particular to a numerical control high-precision grinding machine automatic chip removing filter.
背景技术Background technique
数控高精密磨床,是活塞环外圆加工中的核心工序,全自动排屑过滤机决定活塞环外圆的精度和表面粗糙度。目前国内用的排屑过滤装置大部分为水上纸过滤,排屑过滤效果差,此全自动排屑过滤机为水下抽真空滤布过滤,排出铁屑为干式,节约了磨削液,提高了过滤效率。The CNC high-precision grinding machine is the core process in the outer circle machining of the piston ring. The automatic chip removal filter determines the precision and surface roughness of the outer circle of the piston ring. At present, most of the chip filtering devices used in China are water-paper filtering, and the filtering effect of the chip discharging is poor. The automatic chip filter is filtered by the underwater vacuum filter cloth, and the iron chips are discharged dry, which saves the grinding fluid. Increased filtration efficiency.
发明内容Summary of the invention
发明目的:本发明的目的是为了解决现有技术中的不足,提供了一种加工精确度高的数控高精度磨床全自动排屑过滤机,采用水下抽真空滤布过滤,排出铁屑为干式,节约了磨削液,提升过滤效果,且加工的活塞环表面无划伤,粗糙度很好,减轻了工人的劳动强度,提高了加工效率。OBJECT OF THE INVENTION The object of the present invention is to solve the deficiencies in the prior art, and to provide a high-precision grinding machine for high-precision grinding machine with high precision of processing, which is filtered by an underwater vacuum filter cloth and discharged with iron filings. The dry type saves the grinding fluid and improves the filtering effect, and the surface of the processed piston ring is free from scratches, and the roughness is good, the labor intensity of the worker is reduced, and the processing efficiency is improved.
技术方案:本发明所述的一种数控高精度磨床全自动排屑过滤机,安装在磨床上,包括机架本体,通过复数传动轴设置在机架本体内的刮板链,滤布机构,刮片传动电机及电气控制系统,所述机架本体内部具有真空腔,该真空腔与安装在机架本体上的真空泵连接,实现内部抽真空处理,同时真空腔内各处装有传动轴,且顶部传动轴连接刮片传动电机,由刮片传动电机驱动刮板链传动,所述机架本体侧边还设有污水箱,冷却泵及高压冲洗泵,其中高压冲洗泵连接真空腔,利用真空腔内的净水对磨床内部进行冲刷,冷却泵对磨床内的磨削工件冷却处理,而污水箱与设置在真空腔上方的回水管连通,同时与磨床内连接,将磨床内冲刷液体经过过滤再送入真空腔循环使用。 Technical Solution: A numerically controlled high-precision grinding machine full-automatic chip removing filter according to the present invention is installed on a grinding machine, including a frame body, a scraper chain disposed in a frame body through a plurality of transmission shafts, and a filter cloth mechanism. The blade drive motor and the electric control system have a vacuum chamber inside, and the vacuum chamber is connected with a vacuum pump mounted on the frame body to realize internal vacuum treatment, and a drive shaft is arranged in the vacuum chamber. The top drive shaft is connected to the blade drive motor, and the scraper drive motor drives the scraper chain drive. The side of the frame body is further provided with a sewage tank, a cooling pump and a high pressure flushing pump, wherein the high pressure flushing pump is connected to the vacuum chamber and utilizes The clean water in the vacuum chamber washes the inside of the grinding machine, the cooling pump cools the grinding workpiece in the grinding machine, and the sewage tank communicates with the return water pipe disposed above the vacuum chamber, and is connected with the grinding machine to wash the liquid in the grinding machine. Filtered and sent to the vacuum chamber for recycling.
作为优选,所述污水箱侧面及真空腔内侧壁均安装有水位传感器,对内部水位进行检测。Preferably, a water level sensor is installed on the side of the sewage tank and the inner side wall of the vacuum chamber to detect the internal water level.
作为优选,所述真空腔内侧壁安装有压力传感器,对内部压力值进行检测,防止压力过低。Preferably, a pressure sensor is installed on the inner side wall of the vacuum chamber to detect the internal pressure value to prevent the pressure from being too low.
作为优选,所述真空腔侧面具有进液口,污水箱侧面具有排液口,通过进液口向真空腔内注入净水,通过排液口将污水箱内沉淀的污水排出。Preferably, the side of the vacuum chamber has a liquid inlet, and the side of the sewage tank has a liquid discharge port, and the water is injected into the vacuum chamber through the liquid inlet, and the sewage deposited in the sewage tank is discharged through the liquid discharge port.
作为优选,所述滤布机构安装在刮片传动电机下方,包括滤布卷及连接滤布卷实现驱动的驱动电机,且所述滤布卷贴近刮板链。Preferably, the filter cloth mechanism is installed under the blade drive motor, and comprises a filter cloth roll and a drive motor connected to the filter cloth roll for driving, and the filter cloth roll is adjacent to the scraper chain.
本发明所揭示的数控高精度磨床全自动排屑过滤机,通过刮片传动电机带动刮板链运转,实现对滤布表面清屑的目的,下方设置的滤布机构使得滤布卷贴紧刮板链保证过滤效果,设置真空泵对真空腔内进行抽真空处理,通过控制真空腔内压力差,以获取更好的过滤效果,此外设置高压冲刷泵连接真空腔,通过抽取真空腔内干净的水对磨床内部砂轮磨削处进行冲洗,同时确保磨削液流入磨床进入污水箱内进行过滤后通过回流管流入真空腔循环使用,在这个结构中,将回水管设置在真空腔的正前方(靠近入料口侧),确保真空腔中的水有缓冲空间,起到缓解及保护的作用。The numerical control high-precision grinding machine fully automatic chip removing filter disclosed by the invention drives the scraper chain to run through the blade driving motor, thereby achieving the purpose of cleaning the surface of the filter cloth, and the filter cloth mechanism disposed below makes the filter cloth roll close to the scraping machine. The plate chain ensures the filtering effect, and the vacuum pump is arranged to vacuum the vacuum chamber, and the pressure difference in the vacuum chamber is controlled to obtain a better filtering effect. In addition, a high-pressure flushing pump is connected to the vacuum chamber, and the clean water in the vacuum chamber is extracted. Grinding the grinding wheel inside the grinding machine, and ensuring that the grinding fluid flows into the grinding machine into the sewage tank for filtration and then flows into the vacuum chamber through the return pipe. In this structure, the return pipe is placed directly in front of the vacuum chamber (close to On the side of the inlet, it ensures that the water in the vacuum chamber has a buffer space to relieve and protect the water.
此外在污水箱及真空腔内设置水位传感器,可以及时获取内部水位情况,并及时驱动各个泵体进行操作,防止泵体空转而磨损,提高了整体的使用寿命。In addition, the water level sensor is arranged in the sewage tank and the vacuum chamber, and the internal water level can be obtained in time, and each pump body is driven in time to prevent the pump body from being idling and wearing, thereby improving the overall service life.
有益效果:本发明所揭示的一种数控高精度磨床全自动排屑过滤机,其具有如下有益效果:采用水下抽真空滤布过滤,排出铁屑为干式,节约了磨削液,提升过滤效果,且加工的活塞环表面无划伤,粗糙度很好,减轻了工人的劳动强度,提高了加工效率。Advantageous Effects: The invention discloses a numerical control high-precision grinding machine automatic chip removing filter, which has the following beneficial effects: filtering by using an underwater vacuum filter cloth, discharging iron scraps into a dry type, saving grinding liquid and lifting The filtering effect, and the surface of the processed piston ring is not scratched, the roughness is good, the labor intensity of the worker is reduced, and the processing efficiency is improved.
附图说明 DRAWINGS
图1为本发明的结构示意图;Figure 1 is a schematic view of the structure of the present invention;
图2为本发明侧面剖视图;Figure 2 is a side cross-sectional view of the present invention;
图3为本发明俯视图。Figure 3 is a plan view of the present invention.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明作进一步说明。The invention is further described below in conjunction with the drawings and specific embodiments.
如图1~3所示,本发明所揭示的一种数控高精度磨床全自动排屑过滤机,包括机架本体1,刮板机构,滤布机构,电气控制系统2,真空泵3,冷却泵4,高压冲洗泵5,污水箱7及回水管8。As shown in FIG. 1 to FIG. 3, a numerically controlled high-precision grinding machine automatic chip removing filter disclosed by the present invention comprises a frame body 1, a scraper mechanism, a filter cloth mechanism, an electric control system 2, a vacuum pump 3, a cooling pump. 4. High pressure flushing pump 5, sewage tank 7 and return water pipe 8.
具体说来,所述机架本体具有真空腔9,该真空腔9与安装在机架本体上的真空泵3连接,对其内部进行抽真空处理,所述真空腔9对应过滤机前端设有入料口,对应过滤机后端具有排屑口,而且在真空腔的内侧壁安装有水位传感器10。Specifically, the frame body has a vacuum chamber 9 connected to a vacuum pump 3 mounted on the frame body, and a vacuum processing is performed on the inside thereof, and the vacuum chamber 9 is provided with a front end corresponding to the filter chamber. The material port has a discharge port at the rear end of the filter, and a water level sensor 10 is installed on the inner side wall of the vacuum chamber.
所述刮板机构包括安装在真空腔内各处的传动轴11,包覆在传动轴外部的刮板链12以及刮片传动电机13,其中刮片传动电机13安装在机架本体上位于最上端的传动轴旁边,通过皮带与传动轴11连接,由刮片传动电机驱动传动轴转动,从而带动刮板链运转。The squeegee mechanism includes a drive shaft 11 installed in a vacuum chamber, a squeegee chain 12 wrapped around the drive shaft, and a blade drive motor 13, wherein the blade drive motor 13 is mounted on the frame body at the top Next to the drive shaft of the end, the belt is connected to the drive shaft 11 through the belt, and the drive shaft is driven by the blade drive motor to drive the scraper chain to operate.
所述滤布机构安装在刮片传动电机下方,包括滤布卷14及连接滤布卷实现驱动的驱动电机15,且所述滤布卷贴近刮板链。The filter cloth mechanism is installed under the blade drive motor, and includes a filter cloth roll 14 and a drive motor 15 connected to the filter cloth roll for driving, and the filter cloth roll is adjacent to the scraper chain.
所述冷却泵4安装在机架本体1侧面,与真空腔连接对磨床内部进行冷却处理。The cooling pump 4 is mounted on the side of the frame body 1, and is connected to the vacuum chamber to cool the inside of the grinding machine.
所述高压冲洗泵5安装在机架本体1侧面,且高压冲洗泵连通真空腔,抽取真空腔内净水对磨床内部砂轮进行冲刷清洗,使磨削液冲回,在真空腔内侧壁上安装有水位传感器10,对真空腔内水位进行检测,防止高压冲洗泵空转, 同时在真空腔内壁上安装压力传感器,检测内壁空气压力值,并通过真空泵控制内部压力值,所述真空腔侧面具有进液口17,通过该进液口补充净水。The high-pressure flushing pump 5 is installed on the side of the frame body 1, and the high-pressure flushing pump is connected to the vacuum chamber, and the clean water in the vacuum chamber is extracted to wash and clean the grinding wheel inside the grinding machine, so that the grinding fluid is flushed back and installed on the inner side wall of the vacuum chamber. There is a water level sensor 10 for detecting the water level in the vacuum chamber to prevent the high pressure flushing pump from idling. At the same time, a pressure sensor is installed on the inner wall of the vacuum chamber to detect the air pressure value of the inner wall, and the internal pressure value is controlled by a vacuum pump, and the side of the vacuum chamber has a liquid inlet port 17, through which the purified water is replenished.
所述污水箱7安装在机架本体侧面,所述回水管8位于真空腔靠近进料口一端,且回水管与污水箱连通,且连通处设有过滤装置(图未示),所述污水箱与磨床连通,将磨床内冲刷液回收至污水箱进行过滤再送入真空腔,所述污水箱内部安装有水位传感器10,对内部水位进行检测,所述污水箱侧面具有排液口16,排出污水箱内沉淀的污水。The sewage tank 7 is installed on the side of the rack body, the return water pipe 8 is located at one end of the vacuum chamber near the feed port, and the return pipe is connected with the sewage tank, and a communication device (not shown) is provided at the communication place, the sewage The box is connected with the grinding machine, and the flushing liquid in the grinding machine is recovered to the sewage tank for filtering and then sent to the vacuum chamber. The water tank sensor 10 is installed inside the sewage tank to detect the internal water level, and the side of the sewage tank has a liquid discharging port 16 for discharging Sewage deposited in the sewage tank.
所述电气控制系统2安装在机架本体上,与真空泵,冷却泵,高压冲洗泵,水位传感器,刮片传动电机,驱动电机电气连接,实现相应的电气控制,这些控制在现有的磨床及其他数控机床上都有体现,再次不做赘述。The electrical control system 2 is mounted on the frame body, and is electrically connected with a vacuum pump, a cooling pump, a high pressure flushing pump, a water level sensor, a blade drive motor, and a drive motor to realize corresponding electrical control, and the control is performed on the existing grinding machine and It is reflected on other CNC machine tools, and will not be described again.
所述排屑口下方设有接屑斗18。A chip bucket 18 is disposed below the chip discharge port.
本发明所揭示的数控高精度磨床全自动排屑过滤机,通过刮片传动电机带动刮板链运转,实现对滤布表面清屑的目的,下方设置的滤布机构使得滤布卷贴紧刮板链保证过滤效果,设置真空泵对真空腔内进行抽真空处理,通过控制真空腔内压力差,以获取更好的过滤效果,此外设置高压冲刷泵连接真空腔,通过抽取真空腔内干净的水对磨床内部砂轮磨削处进行冲洗,同时确保磨削液流入磨床进入污水箱内进行过滤后通过回流管流入真空腔循环使用,在这个结构中,将回水管设置在真空腔的正前方(靠近入料口侧),确保真空腔中的水有缓冲空间,起到缓解及保护的作用。The numerical control high-precision grinding machine fully automatic chip removing filter disclosed by the invention drives the scraper chain to run through the blade driving motor, thereby achieving the purpose of cleaning the surface of the filter cloth, and the filter cloth mechanism disposed below makes the filter cloth roll close to the scraping machine. The plate chain ensures the filtering effect, and the vacuum pump is arranged to vacuum the vacuum chamber, and the pressure difference in the vacuum chamber is controlled to obtain a better filtering effect. In addition, a high-pressure flushing pump is connected to the vacuum chamber, and the clean water in the vacuum chamber is extracted. Grinding the grinding wheel inside the grinding machine, and ensuring that the grinding fluid flows into the grinding machine into the sewage tank for filtration and then flows into the vacuum chamber through the return pipe. In this structure, the return pipe is placed directly in front of the vacuum chamber (close to On the side of the inlet, it ensures that the water in the vacuum chamber has a buffer space to relieve and protect the water.
以上所述,仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,虽然本发明已以较佳实施例揭露如上,然而并非用以限定本发明,任何熟悉本专业的技术人员,在不脱离本发明技术方案范围内,当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明技术方案的范围内。 The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. The skilled person can make some modifications or modifications to the equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention, but the present invention does not deviate from the technical solution of the present invention. Technical Substantials Any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the technical solutions of the present invention.

Claims (5)

  1. 一种数控高精度磨床全自动排屑过滤机,安装在磨床上,包括机架本体,通过复数传动轴设置在机架本体内的刮板链,滤布机构,刮片传动电机及电气控制系统,其特征在于:所述机架本体内部具有真空腔,该真空腔与安装在机架本体上的真空泵连接,实现内部抽真空处理,同时真空腔内各处装有传动轴,且顶部传动轴连接刮片传动电机,由刮片传动电机驱动刮板链传动,所述机架本体侧边还设有污水箱,冷却泵及高压冲洗泵,其中高压冲洗泵连接真空腔,利用真空腔内的净水对磨床内部进行冲刷,冷却泵对磨床内的磨削工件冷却处理,而污水箱与设置在真空腔上方的回水管连通,同时与磨床内连接,将磨床内冲刷液体经过过滤再送入真空腔循环使用。A numerical control high-precision grinding machine full-automatic chip removing filter installed on a grinding machine, comprising a frame body, a scraper chain disposed in a frame body through a plurality of transmission shafts, a filter cloth mechanism, a blade drive motor and an electric control system The utility model is characterized in that: the inside of the frame body has a vacuum chamber, and the vacuum chamber is connected with a vacuum pump mounted on the frame body to realize internal vacuum processing, and at the same time, a drive shaft is arranged in the vacuum chamber, and the top drive shaft is arranged The blade drive motor is connected, and the scraper chain drive is driven by the blade drive motor. The side of the frame body is further provided with a sewage tank, a cooling pump and a high pressure flushing pump, wherein the high pressure flushing pump is connected to the vacuum chamber, and the vacuum chamber is used. The clean water scouring the inside of the grinding machine, the cooling pump cools the grinding workpiece in the grinding machine, and the sewage tank is connected with the return water pipe disposed above the vacuum chamber, and is connected with the grinding machine, and the liquid in the grinding machine is filtered and then sent to the vacuum. The cavity is recycled.
  2. 根据权利要求1所述的一种数控高精度磨床全自动排屑过滤机,其特征在于:所述污水箱侧面及真空腔内侧壁均安装有水位传感器,对内部水位进行检测。The automatic chip removing filter for numerically controlled high-precision grinding machine according to claim 1, wherein a water level sensor is installed on a side surface of the sewage tank and a side wall of the vacuum chamber to detect the internal water level.
  3. 根据权利要求1所述的一种数控高精度磨床全自动排屑过滤机,其特征在于:所述真空腔内侧壁安装有压力传感器,对内部压力值进行检测,防止压力过低。The automatic chip removing filter of the numerical control high-precision grinding machine according to claim 1, wherein a pressure sensor is installed on the inner side wall of the vacuum chamber to detect the internal pressure value to prevent the pressure from being too low.
  4. 根据权利要求1所述的一种数控高精度磨床全自动排屑过滤机,其特征在于:所述真空腔侧面具有进液口,污水箱侧面具有排液口,通过进液口向真空腔内注入净水,通过排液口将污水箱内沉淀的污水排出。A full-automatic chip removing filter for numerically controlled high-precision grinding machine according to claim 1, wherein: the side of the vacuum chamber has a liquid inlet, and the side of the sewage tank has a liquid discharge port, and the liquid inlet port passes through the liquid inlet port. The purified water is injected, and the sewage deposited in the sewage tank is discharged through the liquid discharge port.
  5. 根据权利要求1所述的一种数控高精度磨床全自动排屑过滤机,其特征在于:所述滤布机构安装在刮片传动电机下方,包括滤布卷及连接滤布卷实现驱动的驱动电机,且所述滤布卷贴近刮板链。 The automatic chip removing filter of the numerical control high-precision grinding machine according to claim 1, wherein the filter cloth mechanism is installed under the blade driving motor, and comprises a filter cloth roll and a driving device connected to the filter cloth roll for driving. a motor, and the filter cloth roll is attached to the scraper chain.
PCT/CN2017/095727 2017-07-17 2017-08-02 Fully automatic chip removal filter for digital control high-precision grinding machine WO2019014970A1 (en)

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