CN220216991U

CN220216991U - Cutting machine tool with cooling device

Info

Publication number: CN220216991U
Application number: CN202321728306.XU
Authority: CN
Inventors: 李生川
Original assignee: Sichuan Longzhi Technology Co ltd
Current assignee: Sichuan Longzhi Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-22
Anticipated expiration: 2033-07-04

Abstract

The utility model provides a cutting machine tool with a cooling device, and belongs to the technical field of cutting machine tools; the device comprises a spark machine body, a working fluid tank arranged below the spark machine and a cooling device communicated with the working fluid tank; the cooling device comprises a fixed seat arranged on the spark machine body, a cooling pipe arranged on the fixed seat, a water tank arranged at the water inlet end of the cooling pipe and a liquid guide pipe communicated with the inside of the working liquid tank, wherein the water outlet end of the liquid guide pipe is communicated with the water tank, and a filtering device is arranged in the water tank; the fixing seat is arranged, and the cooling pipe is connected with the fixing seat, so that the cooling pipe can move along with the spark machine body when the spark machine body moves, and the water outlet end of the cooling pipe can be always aligned to the cutting position; through setting up the catheter, can in time lead to the water tank with the coolant liquid in the working tank, rethread cooling tube spouts to the cutting place to realize coolant liquid cyclic utilization's purpose.

Description

Cutting machine tool with cooling device

Technical Field

The utility model relates to the technical field of cutting machine tools, in particular to a cutting machine tool with a cooling device.

Background

The numerical control wire cut electric discharge machine is a cutting machine which cuts by discharging material between two electrodes, the numerical control wire cut electric discharge machine is a novel machine which uses an electric spark principle, uses a workpiece and a machining tool as two electrodes with different polarities, uses a metal wire (copper wire or molybdenum wire) as a tool electrode to penetrate the workpiece, controls the movement of the workpiece according to a preset track by a computer, and performs cutting machining by discharging material between the two electrodes, and generates extremely high temperature in the machining process, so that the workpiece needs to be cooled by spraying working fluid during machining of the machine.

The existing cooling device of the numerical control electric spark cutting machine tool mostly aims at the cutting position of the water outlet end of the cooling device after the tool electrode is installed and the position of the tool electrode is adjusted, when the spark machine moves in the X direction or the Y direction, the cooling device needs to be held by hands so that the water outlet end can move along with the movement of the tool electrode and aims at the cutting position to the greatest extent, therefore, in the machining process, workers are required to hold the cooling tube all the time, and the workload is greatly increased.

Disclosure of Invention

The utility model aims to provide the cooling device in the machine tool, which can lead the spray head of the cooling device to be aligned with the tool electrode for a long time without being held by a worker, thereby greatly reducing the workload.

The utility model aims at realizing the following technical scheme:

a cutting machine tool with a cooling device comprises a spark machine body, a working fluid tank arranged below the spark machine and a cooling device communicated with the working fluid tank; the cooling device comprises a fixing seat arranged on the spark machine body, a cooling pipe arranged on the fixing seat, a water tank arranged at the water inlet end of the cooling pipe and a liquid guide pipe communicated with the inside of the working liquid tank, wherein the water outlet end of the liquid guide pipe is communicated with the water tank, and a filtering device is arranged in the water tank.

According to the scheme, the fixing seat is arranged on the spark machine body, and the cooling pipe is connected with the fixing seat, so that the cooling pipe can move along with the spark machine body when the spark machine body moves in the X direction or the Y direction, the water outlet end of the cooling pipe can be always aligned to a cutting position, a worker does not need to hold the cooling pipe, and the workload is reduced; the liquid guide pipe communicated with the water tank is arranged, so that the cooling liquid in the working tank can be timely guided out to the water tank; the cooling liquid is filtered by the filtering device arranged in the water tank, and is sprayed to the cutting position by the cooling pipe, so that the purpose of recycling the cooling liquid is realized.

Preferably, the cooling pipe comprises a first cooling pipe connected with the fixing seat, the water outlet end of which is aligned with the cutting position, and a second cooling pipe connected with the water inlet end of the first cooling pipe, and the water inlet end of the second cooling pipe is communicated with the water tank; the first cooling pipe is a hard pipe, and the second cooling pipe is a telescopic pipe or a bendable pipe.

In the scheme, the structure of the cooling pipe is further limited, and the first cooling pipe is arranged so as to be conveniently fixed on the fixing seat, and meanwhile, the water outlet end can be always opposite to the cutting position; by arranging the second cooling pipe, the second cooling pipe can stretch and retract when the first cooling pipe moves along with the spark machine body so as to adapt to the movement of the spark machine body.

Preferably, the cooling tube is provided with a plurality of, and a plurality of cooling tube water outlet ends all face the cutting department, and the water inlet end all communicates with being responsible for, the water inlet end of being responsible for with the water tank intercommunication.

In the scheme, the cooling pipes are arranged, so that the cooling liquid can be sprayed to the cutting positions from multiple directions, and the cooling efficiency is reduced.

Preferably, the fixing seat is sleeved on the spark machine body, and a plurality of cooling pipes are circumferentially and uniformly distributed on the fixing seat.

In the scheme, the cooling pipes arranged circumferentially can uniformly spray the cooling liquid from a plurality of directions at the cutting position, so that the cooling effect is further improved.

Preferably, a sliding block is arranged outside the first cooling pipe in each cooling pipe, and a circular groove in sliding fit with the sliding block is arranged at the bottom of the fixing seat.

In the above-mentioned scheme, through setting up slider and spout, can adjust the position of a plurality of cooling tubes, simultaneously, can also be when the spark machine is unsuitable, slide a plurality of sliders together to reduce its utilization to spark machine body space around, avoid when changing the instrument electrode, the cooling tube of dispersion shelters from the spark machine body, leads to changing very inconvenient.

Preferably, a pipeline clamp is arranged at the bottom of the sliding block, and the first cooling pipe is detachably arranged in the pipeline clamp.

In the scheme, the cooling pipe is convenient to detach and install by arranging the pipe clamp.

Preferably, a cooler is arranged on the main pipe.

In the scheme, heat can be absorbed by the cooling liquid in the cooling process, so that the led-out cooling liquid has a certain temperature, and the led-out cooling liquid can be cooled by arranging the cooler, so that the smooth operation of the cooling liquid circulation cooling work is ensured.

Preferably, the filtering device comprises a filter screen arranged in the water tank.

Compared with the prior art, the utility model has the beneficial effects that:

the spark machine body is provided with the fixing seat, and the cooling pipe is connected with the fixing seat, so that the cooling pipe can move along with the spark machine body when the spark machine body moves in the X direction or the Y direction, the water outlet end of the cooling pipe can be always aligned to a cutting position, a worker is not required to hold the cooling pipe, and the workload is reduced; the liquid guide pipe communicated with the water tank is arranged, so that the cooling liquid in the working tank can be timely guided out to the water tank; the cooling liquid is filtered by the filtering device arranged in the water tank, and is sprayed to the cutting position by the cooling pipe, so that the purpose of recycling the cooling liquid is realized.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model in elevation;

FIG. 2 is a schematic diagram of the front view of the fixing base of the present utility model;

FIG. 3 is a schematic view of the right view of the pipe clamp according to the present utility model;

FIG. 4 is a schematic view illustrating the structure of the fixing base in the bottom view direction in the present utility model;

in the figure: 100-spark machine body, 110-working solution tank, 120-fixing seat, 140-water tank, 150-first cooling pipe, 160-second cooling pipe, 170-main pipe, 180-slide block, 190-circular groove, 210-pipe clamp and 200-filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to fig. 1 to 4, but the scope of the present utility model is not limited to the following description.

Example 1

A cutting machine with a cooling device, as shown in fig. 1 and 2, comprises a spark machine body 100, a working fluid tank 110 arranged below the spark machine, and a cooling device communicated with the working fluid tank 110, wherein the working fluid tank 110 is arranged on a workbench (not shown in the figure); as shown in fig. 1-4, the cooling device comprises a fixing seat 120 arranged on the spark machine body 100, a cooling pipe arranged on the fixing seat 120 and with a water outlet end facing the cutting position, a water tank 140 arranged at a water inlet end of the cooling pipe, and a liquid guide pipe communicated with the inside of the working liquid tank 110, wherein the water outlet end of the liquid guide pipe is communicated with the water tank 140, a filtering device is arranged in the water tank 140, and the filtering device comprises a filter screen 200 arranged in the water tank 140. Further, the cooling pipes include a first cooling pipe 150 connected to the fixing base 120, and having a water outlet aligned to the cutting position, and a second cooling pipe 160 connected to a water inlet of the first cooling pipe 150, where the water inlet of the second cooling pipe 160 is communicated with the water tank 140; the first cooling pipe 150 is a hard pipe, and the second cooling pipe 160 is a telescopic pipe or a bendable pipe; the second cooling pipe 160 is provided with a water pump and a cooler (both not shown) provided between the water pump and the first cooling pipe 150.

In specific implementation, the water tank 140 is filled with the cooling liquid in advance, before processing, the water pump and the cooler are turned on, the cooling liquid in the water tank 140 is quickly sprayed to the cutting position along the second cooling pipe 160 and the first cooling pipe 150 under the action of the water pump, then the spark machine is used for normal cutting, and when the spark machine body 100 moves in the X direction or the Y direction, the second cooling pipe 160 is connected with the fixed seat 120, so that the second cooling pipe 160 and the first cooling pipe 150 also move along with the fixed seat, and the water outlet end of the first cooling pipe 150 always faces the cutting position, so that the spark machine can be realized without manual holding; after cooling the cutting part, the cooling liquid is led into the water tank 140 along the liquid guide pipe, and is cooled by the cooler and then used for cooling again, so that the purpose of recycling the cooling liquid is realized.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 2, a plurality of cooling pipes are provided, the water outlet ends of the plurality of cooling pipes face the cutting position, the water inlet ends of the plurality of cooling pipes are communicated with the main pipe 170, and the water inlet ends of the main pipe 170 are communicated with the water tank 140. Further, the fixing base 120 is sleeved on the spark machine body 100, and a plurality of cooling pipes are circumferentially and uniformly distributed on the fixing base 120. Further, as shown in fig. 1, a sliding block 180 is disposed outside the first cooling tube 150 of each cooling tube, and as shown in fig. 4, a circular groove 190 slidably engaged with the sliding block 180 is disposed at the bottom of the fixing base 120. Further, as shown in fig. 1-3, a pipe clip 210 is disposed at the bottom of the slider 180, and the first cooling pipe 150 is detachably disposed in the pipe clip 210. The cooler and the water pump are provided on the main pipe 170.

In specific implementation, before cooling, the plurality of sliders 180 slide in the circular grooves 190, so that the sliders 180 are uniformly distributed in the circular grooves 190, and then the cooling liquid in the water tank 140 is sprayed to the cutting position from multiple directions along the main pipe 170 and the plurality of cooling pipes under the action of the water pump, so that the cooling efficiency is improved. When the spark machine body 100 is not in use, all the sliders 180 are slid together to reduce the space occupation. When the cooling tube needs to be disassembled, only the bolts of the tube clamp 210 need to be opened.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "longitudinal," "transverse," and the like indicate an orientation or a positional relationship based on that shown in fig. 1, merely for convenience of describing the patent and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein and is not to be considered as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either by the foregoing teachings or by the teaching of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A cutting machine tool with a cooling device, comprising a spark machine body (100), a working fluid tank (110) arranged below the spark machine, and a cooling device communicated with the working fluid tank (110); the cooling device is characterized by comprising a fixing seat (120) arranged on the spark machine body (100), a cooling pipe arranged on the fixing seat (120) and with a water outlet end facing a cutting part, a water tank (140) arranged at a water inlet end of the cooling pipe, and a liquid guide pipe communicated with the inside of the working liquid tank (110), wherein the water outlet end of the liquid guide pipe is communicated with the water tank (140), and a filtering device is arranged in the water tank (140).

2. The cutting machine with cooling device according to claim 1, characterized in that the cooling pipe comprises a first cooling pipe (150) connected with the fixed seat (120) and having a water outlet end aligned with the cutting position, and a second cooling pipe (160) connected with the water inlet end of the first cooling pipe (150), wherein the water inlet end of the second cooling pipe (160) is communicated with the water tank (140); the first cooling pipe (150) is a hard pipe, and the second cooling pipe (160) is a telescopic pipe or a bendable pipe.

3. The cutting machine with the cooling device according to claim 2, wherein a plurality of cooling pipes are provided, water outlet ends of the plurality of cooling pipes face to cutting positions, water inlet ends of the plurality of cooling pipes are communicated with a main pipe (170), and water inlet ends of the main pipe (170) are communicated with the water tank (140).

4. A cutting machine with a cooling device according to claim 3, characterized in that the fixing base (120) is sleeved on the spark machine body (100), and a plurality of cooling pipes are circumferentially and uniformly distributed on the fixing base (120).

5. The cutting machine with cooling device according to claim 4, wherein a slide block (180) is arranged outside the first cooling tube (150) in each cooling tube, and a circular groove (190) which is in sliding fit with the slide block (180) is arranged at the bottom of the fixed seat (120).

6. The cutting machine with cooling device according to claim 5, characterized in that the bottom of the slide (180) is provided with a pipe clamp (210), the first cooling pipe (150) being detachably arranged in the pipe clamp (210).

7. A cutting machine with cooling device according to claim 3, characterized in that the main pipe (170) is provided with a cooler.

8. A cutting machine with cooling device according to claim 1, characterized in that the filtering means comprise a filter screen (200) arranged in the water tank (140).