CN205572049U - Digit control machine tool coolant liquid recycling apparatus - Google Patents

Abstract

The utility model relates to a cooling liquid recovery and reuse device of a numerical control machine tool. The structure of the current cooling liquid spraying recovery device is too simple, and the pipeline is often blocked, resulting in delayed cooling liquid spraying. The utility model consists of: a recovery tank (1), the recovery tank is connected to the water delivery pipeline (2), the water delivery pipeline is connected to the box body (4) through a threaded connector (3), and the left end of the box body has a water storage chamber (5 ), one end of the water pipeline has a filter (6), and the water storage chamber has a pressure-sensitive sensor (7), the pressure-sensitive sensor is connected to the microprocessor, and the microprocessor is installed in the control device (8), and the water storage chamber Connected with the pump water chamber (9), the pump water chamber has a circulating water pump (10), the circulating water pump is connected with the machine tool coolant circulation system, the pump water chamber is connected with the emergency water chamber (11), and the emergency water chamber has an emergency water pump (12) , the emergency water pump is connected with the recovery tank through the water outlet pipeline (13). The utility model is applied to the recycling of machine tool coolant.

Description

Coolant recovery and reuse device for CNC machine tools

Technical field:

The utility model relates to a cooling liquid recovery and reuse device for a numerical control machine tool.

Background technique:

The temperature and high temperature of CNC machine tools when processing workpieces have great requirements for coolant. When processing special workpieces, the coolant even needs to be sprayed continuously. However, the current coolant spray recovery device is too simple in structure, and the pipeline is often blocked, resulting in insufficient coolant spray. In time, the workpiece will be damaged if it is light, and the CNC machine tool will be damaged if it is heavy, with serious consequences.

Invention content:

The purpose of the utility model is to provide a cooling liquid recovery and reuse device for numerically controlled machine tools.

Above-mentioned purpose realizes by following technical scheme:

A cooling liquid recovery and reuse device for numerically controlled machine tools, which consists of: a recovery tank, the recovery tank is connected to a water delivery pipeline, the water delivery pipeline is connected to a box through a threaded connector, and the left end of the box is It has a water storage chamber, one end of the water delivery pipeline has a filter screen, and there is a pressure-sensitive sensor in the water storage chamber, and the pressure-sensitive sensor is connected to a microprocessor, and the microprocessor is installed in the control In the device, the control device is installed on the box body, the water storage chamber is connected to the pump water chamber, the water pump chamber has a circulating water pump, and the circulating water pump is connected to the machine tool coolant circulation system. The pump water chamber is connected with the emergency water chamber, the emergency water chamber has an emergency water pump, the emergency water pump is connected with the control device, and the emergency water pump is connected with the recovery tank through the outlet pipeline.

The cooling liquid recovery and reuse device of the numerical control machine tool, there is a chute between the water storage chamber and the pump water chamber, a filter frame is installed in the chute, and a set of A filter through hole, the filter through hole has a filter net, a group of pressure sensitive sensors are arranged in the pump water chamber, the pressure sensitive sensors are connected with the second microprocessor, and the microprocessor It is connected with the prompt light, and the said prompt light is installed on the upper end of the filter screen frame.

In the cooling liquid recovery and reuse device of the numerical control machine tool, an electric control check valve is provided on the water outlet pipeline, and the electric control check valve is connected to the microprocessor three times.

The cooling liquid recovery and reuse device of the numerical control machine tool, the water inlet of the circulating water pump and the emergency water pump are respectively equipped with a filter screen cover, and the circulating water pump and the emergency water pump are respectively connected to the microprocessor four , the fourth microprocessor is respectively connected with the first microprocessor, the second microprocessor and the third microprocessor.

In the cooling liquid recovery and reuse device for CNC machine tools, there is a partition between the pump water chamber and the emergency water chamber, and there is an emergency through hole on the partition, and the two ends of the emergency through hole It has a filter screen cover, and an electronically controlled one-way valve is installed in the through hole, and the electronically controlled one-way valve is connected to the five microprocessors, and the five microprocessors are connected to the four microprocessors .

As for the cooling liquid recovery and reuse device of the numerical control machine tool, there is a filter mesh groove in the recovery groove, and a handle is provided on the filter mesh groove.

In the cooling liquid recovery and reuse device of the numerical control machine tool, a reminder light is installed on the bottom end of the cloud water pipeline, and the reminder light is connected to the microprocessor.

The beneficial effects of the utility model:

The utility model firstly filters the processing waste through the filter screen groove, and the coolant after removing large particles enters the box through the water delivery pipeline, and the filter on the end of the water delivery pipeline filters the coolant again and then flows into the box. Water storage chamber, the pressure sensitive sensor in the water storage chamber senses the pressure of the water flow and sends the signal to the microprocessor 1. The microprocessor processes the water pressure signal through the initially set pressure range. When the pressure value is abnormal, the microprocessor 1 will The signal is transmitted to microprocessor 4, and microprocessor 4 controls the cycle to stop the pump, and microprocessor 4 transmits the signal to microprocessor 5, microprocessor 3, and microprocessor 5 and microprocessor 3 respectively control the electric control unit Open the valve, store water in the emergency water chamber, and open the clogged sludge through the characteristics of high power and high head of the emergency water pump;

The pressure-sensitive sensor in the pump water chamber senses the pressure of the water flow and sends the signal to the second microprocessor. The microprocessor processes the water pressure signal through the initially set pressure range. When the pressure value is abnormal, the second microprocessor sends the signal to the microprocessor. Processor 4 and microprocessor 4 control the cycle to stop the pump, and microprocessor 4 transmits signals to microprocessor 5 and microprocessor 3. Microprocessor 5 and microprocessor 3 respectively control the opening of the electronically controlled one-way valve. The emergency water chamber stores water, and through the characteristics of high power and high head of the emergency water pump, the clogged sludge is opened.

The utility model realizes the recycling of machine tool coolant through multi-layer filtration, and through automatic control, the circulation device can be blocked and can be automatically processed when it is blocked, which reduces the working pressure of workers, reduces the number of cleaning times, and keeps the cooling liquid Spray in time to protect the workpiece and the normal operation of the machine tool.

Description of drawings:

Attached picture 1 It is a structural representation of the utility model.

Attached picture 2 is attached 1 A top view of the recycling tank.

Attached picture 3 is attached 1 Schematic diagram of the structure of the filter grid.

Attached picture 4 It is the wiring pin diagram of the microprocessor.

detailed description:

Example 1 :

A cooling liquid recovery and reuse device for numerically controlled machine tools, the composition of which includes: a recovery tank 1 , the recovery tank and water pipeline 2 Connection, the water pipeline through the threaded connector 3 with the box 4 connection, the left end of the box has a water storage chamber 5 , one end of the water delivery pipeline has a filter 6 , there is a pressure sensitive sensor in the water storage chamber 7 , the pressure-sensitive sensor is connected with the microprocessor, and the microprocessor is installed in the control device 8 Inside, the control device is installed on the box body, the water storage chamber and the pump water chamber 9 connection, there is a circulating water pump in the pump water chamber 10 , the circulating water pump is connected with the machine tool coolant circulation system, and the pump water chamber and the emergency water chamber 11 connection, the emergency water chamber has an emergency water pump 12 , the emergency water pump is connected to the control device, and the emergency water pump passes through the outlet pipeline 13 Connects to recovery chute.

Example 2 :

According to the embodiment 1 In the cooling liquid recovery and reuse device for CNC machine tools, there is a chute between the water storage chamber and the pump water chamber 14 , the filter frame is installed in the chute 15 , the filter frame has a set of filter through holes 16 , there is a filter net on the filter through hole 17 , there is a group of pressure-sensitive sensors in the pump water chamber, the pressure-sensitive sensors are connected to the second microprocessor, and the microprocessor is connected to the indicator light 19 connection, the prompt light is installed on the upper end of the filter frame.

Example 3 :

According to the embodiment 1 or 2 The cooling liquid recovery and reuse device of the numerical control machine tool, the electric control check valve is provided on the water outlet pipeline 20 , the electronically controlled one-way valve is connected to the microprocessor three times.

Example 4 :

According to the embodiment 1 or 2 The cooling liquid recovery and reuse device of the numerical control machine tool, the water inlet of the circulating water pump and the emergency water pump are respectively equipped with filter screen covers twenty one , the circulating water pump and the emergency water pump are connected to the microprocessor 4 respectively, and the microprocessor 4 is connected to the microprocessor 1, the microprocessor 2 and the microprocessor 3 respectively.

Example 5 :

According to the embodiment 1 or 2 In the cooling liquid recovery and reuse device of the numerical control machine tool, there is a partition between the pump water chamber and the emergency water chamber twenty two , there is an emergency through hole on the partition twenty three , the two ends of the emergency through hole have a filter cover twenty four , an electronically controlled one-way valve is installed in the through hole, the electronically controlled one-way valve is connected to the fifth microprocessor, and the fifth microprocessor is connected to the fourth microprocessor.

Example 6

According to the embodiment 1 or 2 The cooling liquid recovery and reuse device of the numerical control machine tool, the recovery tank has a filter tank 25 , there is a handle on the filter mesh tank 18 .

Example 7 :

According to the embodiment 1 or 2 In the cooling liquid recovery and reuse device of the numerical control machine tool, a reminder light is installed on the bottom end of the cloud water pipeline, and the reminder light is connected to the microprocessor.

Claims (7)

1. null1. a Digit Control Machine Tool coolant recycling device，Its composition includes: accumulator tank，It is characterized in that: described accumulator tank is connected with fortune water lines，Described fortune water lines is threaded connection part and is connected with casing，Described casing left end has reservoir chamber，Described fortune water lines one end has drainage screen，In described reservoir chamber, there is voltage sensitive sensor，Described voltage sensitive sensor is connected with microprocessor one，Described microprocessor one is arranged in control device，Described control device is arranged on casing，Described reservoir chamber is connected with pump hydroecium，In described pump hydroecium, there is water circulating pump，Described water circulating pump is connected with machine tool coolant blood circulation，Described pump hydroecium is connected with emergent hydroecium，In described emergent hydroecium, there is emergency bilge pump，Described emergency bilge pump is connected with described control device，Described emergency bilge pump is connected with accumulator tank by outlet pipeline.
2. 2. according to the Digit Control Machine Tool coolant recycling device described in claim 1, it is characterized in that: between described reservoir chamber and pump hydroecium, there is chute, filtration rack is installed in described chute, there is on described filtration rack one group and filter through hole, on described filtration through hole, there is drainage screen, there is in described pump hydroecium one group of voltage sensitive sensor, described voltage sensitive sensor is connected with described microprocessor two, described microprocessor is connected with warning light, and described warning light is arranged on filtration rack upper end.
3. 3. according to the Digit Control Machine Tool coolant recycling device described in claim 1 or 2, it is characterized in that: have electric control one-way valve on described outlet pipeline, described electric control one-way valve is connected with described microprocessor three.
4. 4. according to the Digit Control Machine Tool coolant recycling device described in claim 1 or 2, it is characterized in that: described water circulating pump, described emergency bilge pump water inlet are separately installed with filtering screen, described water circulating pump, described emergency bilge pump are connected with microprocessor four respectively, and described microprocessor four is connected with described micro-process one, micro-process two, micro-process three respectively.
5. 5. according to the Digit Control Machine Tool coolant recycling device described in claim 1 or 2, it is characterized in that: between described pump hydroecium and described emergent hydroecium, there is dividing plate, there is on described dividing plate emergent through hole, described emergent through hole two ends have filtering screen, in described through hole, electric control one-way valve is installed, described electric control one-way valve is connected with microprocessor five, and described microprocessor five is connected with described microprocessor four.
6. 6. according to the Digit Control Machine Tool coolant recycling device described in claim 1 or 2, it is characterized in that: there is in described accumulator tank drainage screen groove, described drainage screen groove has handle.
7. 7. according to the Digit Control Machine Tool coolant recycling device described in claim 1 or 2, it is characterized in that: be provided with warning light on described fortune water lines bottom, described warning light is connected with described microprocessor one.