CN213998753U

CN213998753U - Cooling liquid filtering circulation mechanism for numerical control machine tool

Info

Publication number: CN213998753U
Application number: CN202022619794.3U
Authority: CN
Inventors: 王川
Original assignee: Jiangyin Yuman Metal Products Co ltd
Current assignee: Jiangyin Yuman Metal Products Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-20
Anticipated expiration: 2030-11-12

Abstract

The application relates to a numerical control machine tool, in particular to a cooling liquid filtering and circulating mechanism for the numerical control machine tool, which comprises a waste liquid box and a filtering device, wherein the waste liquid box is fixedly connected on a base of the numerical control machine tool, the waste liquid box is a box body with an opening at the upper side, a workbench of the numerical control machine tool is fixedly connected in the waste liquid box, the filtering device comprises a bracket, the filter belt, the support is located one side of digit control machine tool base, the support rotates respectively at length direction's both ends and is connected with an axis of rotation, the filter belt overlaps simultaneously and establishes in two axis of rotation, one side intercommunication that the waste liquid case is close to the filter belt has the waste liquid pipe, the liquid reserve tank has been placed to the bottom of support, the liquid reserve tank is upside open-ended box, the foreign matter case has been placed to one side that the digit control machine tool base was kept away from to the liquid reserve tank, the foreign matter case is upside open-ended box, one side intercommunication of liquid reserve tank has the play liquid nest of tubes that is used for. The cooling liquid filtering device has the effect of filtering the used cooling liquid and then recycling the used cooling liquid.

Description

Cooling liquid filtering circulation mechanism for numerical control machine tool

Technical Field

The application relates to the field of numerical control machining, in particular to a cooling liquid filtering and circulating mechanism for a numerical control machine tool.

Background

At present, numerical control machining is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing high-efficiency and automatic machining. The mould of solar photovoltaic board support is formed by the assembly of aluminum plate and the mould steel through preprocessing, when carrying out preprocessing to aluminum plate and mould steel, needs to use numerical control machining center to punch, tap or mill the operation to aluminum plate or mould steel. During the cutting process of the cutter, the cooling liquid can be used for reducing the friction between the cutter head and the plate material and also can be used for reducing the temperature of the cutter.

Chinese patent publication No. CN209255929U discloses a numerically controlled fraise machine for processing robot reduction gear, which comprises a base, wherein the rear end of the base is provided with a stand column, the front end of the stand column is slidably mounted with a vertical moving table, the front end of the vertical moving table is provided with a fixed support, a main shaft penetrates through the inside of the corresponding position of the fixed support, a milling cutter is mounted at the lower end of the main shaft, and one side of the main shaft is provided with a blowing cooling liquid pipe.

Above-mentioned numerically controlled fraise machine during operation, the cooling liquid pipe that blows directly cools off milling cutter, has reduced milling cutter because of the impaired possibility of high temperature at the during operation. However, the cooling liquid is not recycled after being sprayed out through the blowing cooling liquid pipe, thereby causing waste of the cooling liquid.

SUMMERY OF THE UTILITY MODEL

In order to carry out cyclic utilization to the coolant liquid, this application provides a coolant liquid filtration circulation mechanism for digit control machine tool.

The application provides a coolant liquid filtering cycle mechanism for digit control machine tool adopts following technical scheme:

a cooling liquid filtering and circulating mechanism for a numerical control machine tool comprises a waste liquid box and a filtering device, wherein the waste liquid box is fixedly connected to a base of the numerical control machine tool, the waste liquid box is a box body with an opening at the upper side, a workbench of the numerical control machine tool is fixedly connected in the waste liquid box, the filtering device comprises a support and a filtering belt, the support is positioned on one side of the base of the numerical control machine tool, two ends of the support in the length direction are respectively and rotatably connected with a rotating shaft, the filtering belt is sleeved on the two rotating shafts simultaneously, a plurality of first filtering holes are formed in the filtering belt, a driving motor for driving the rotating shafts to rotate is arranged on the support, a waste liquid pipe is communicated with one side of the waste liquid box close to the filtering belt, the waste liquid pipe is positioned above the filtering belt, a liquid storage box is arranged at the bottom of the support, the liquid storage box is a box body with an opening at the upper side, the liquid storage box is positioned below the filtering belt, and a foreign matter box is arranged on one side of the liquid storage box far away from the base of the numerical control machine tool, the foreign matter case is upside open-ended box, and one side intercommunication of liquid reserve tank has the play liquid nest of tubes that is used for carrying the coolant liquid towards the digit control machine tool.

Through adopting above-mentioned technical scheme, when the cutter on the numerical control machine tool is worked on the workstation of numerical control machine tool, go out the liquid nest of tubes and cool off the cutter towards cutter blowout coolant liquid, the coolant liquid flows into in the waste liquid case, then the coolant liquid flows out from the waste liquid pipe, then flow into the liquid reserve tank after the filter belt filters, driving motor drive axis of rotation rotates, the axis of rotation drives the filter belt and rotates, impurity after the filtration falls into the foreign matter case along with the filter belt removes, the coolant liquid in the liquid reserve tank is through going out the liquid nest of tubes outflow reuse. Above-mentioned technical scheme filters the coolant liquid after using through the filter belt, and the coolant liquid spouts the cutter on the digit control machine tool once more after liquid reserve tank and play liquid nest of tubes in proper order to this cyclic utilization who realizes the coolant liquid.

Optionally, the support is fixedly connected with two guide plates, the two guide plates are respectively located on two sides of the filter belt, and the length direction of each guide plate is parallel to the length direction of the support.

Through adopting above-mentioned technical scheme, the guide plate has reduced the coolant liquid and has splashed the possibility in the support outside, has improved the recovery reuse rate of coolant liquid.

Optionally, the bottom of the liquid storage tank is communicated with a liquid level display tube made of transparent material.

By adopting the technical scheme, the liquid level display tube can display the liquid level height of the cooling liquid in the liquid storage tank according to the principle of the communicating vessel.

Optionally, a cleaning brush for cleaning the filter belt is connected to the side surface of the liquid storage tank close to the foreign matter tank.

Through adopting above-mentioned technical scheme, the impurity of cleaning brush with the cassette is cleaned, has improved the cleanliness of cassette.

Optionally, one side fixedly connected with fixed plate that the liquid reserve tank is close to the foreign matter case, and the fixed plate is the level setting, and the cleaning brush includes brush hair, brush board, and brush hair fixed connection is on the brush board, and the brush board passes through bolted connection on the fixed plate, and the brush hair contacts with the cassette.

Through adopting above-mentioned technical scheme, when needs dismantle the clearance with the cleaning brush, the staff dismantles the bolt and can dismantle the cleaning brush and clear up, has improved the convenience of staff's operation.

Optionally, the liquid outlet pipe group comprises a liquid discharge pipe and a filter box, the filter box is placed on one side of the liquid storage box, the inside of the filter box is a cavity, two ends of the liquid discharge pipe are respectively communicated with the liquid storage box and the filter box, a filter plate is arranged in the filter box, a plurality of second filter holes are formed in the filter plate, one side of the filter box, which deviates from the liquid discharge pipe, is communicated with a pressurizing assembly, and the pressurizing assembly is used for driving cooling liquid in the filter box to flow towards the numerical control machine tool.

Through adopting above-mentioned technical scheme, the filter can carry out the secondary filter to the coolant liquid, has further improved the purity of coolant liquid.

Optionally, the upper surface of rose box is opened there is the spliced eye, and the spliced eye communicates to the inside of rose box, and the filter passes the spliced eye, the top side fixedly connected with limiting plate of filter, and the width of limiting plate is greater than the width of filtered aperture, and the limiting plate is contradicted at the upper surface of rose box.

Through adopting above-mentioned technical scheme, the limiting plate is convenient for the staff and takes the filter out from the rose box to the staff of being convenient for clears up, changes the filter.

Optionally, one side of the foreign matter box far away from the liquid storage box is provided with a taking and placing opening, the taking and placing opening is communicated to the inside of the foreign matter box, a drawing box is inserted into the taking and placing opening and is a box body with an opening at the upper side, and the drawing box is located at the bottom of the foreign matter box.

Through adopting above-mentioned technical scheme, take out the box and be used for accepting the impurity that drops to the foreign matter incasement, the staff of being convenient for clears up impurity.

To sum up, the application comprises the following beneficial technical effects: the used cooling liquid is filtered by the filter belt and then flows out again through the liquid storage tank and the liquid outlet pipe group for use, so that the effect of recycling the cooling liquid after being filtered is achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a filter box according to an embodiment of the present application.

Description of reference numerals: 1. a waste liquid tank; 11. a waste liquid pipe; 2. a filtration device; 21. a support; 211. a rotating shaft; 22. a filter belt; 221. a first filtering hole; 23. a baffle; 3. a drive motor; 4. a liquid storage tank; 41. a liquid level display tube; 42. a fixing plate; 43. a cleaning brush; 431. brushing; 432. brushing the board; 5. a foreign matter box; 51. a taking and placing port; 52. drawing the box; 6. a liquid outlet pipe group; 61. a liquid discharge pipe; 62. a filter box; 621. inserting holes; 622. a filter plate; 6221. a second filtering hole; 623. a limiting plate; 7. a pressurizing assembly; 71. a control valve; 72. a booster pump; 73. a coolant tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a coolant liquid filtering cycle mechanism for digit control machine tool. Referring to fig. 1, a coolant filtering and circulating mechanism for a numerical control machine comprises a waste liquid tank 1 and a filtering device 2, wherein the waste liquid tank 1 is fixedly connected to a base of the numerical control machine, and a workbench of the numerical control machine is fixedly connected to the inside of the waste liquid tank 1.

Referring to fig. 1, the filtering apparatus 2 includes a support 21 and a filter belt 22, the support 21 is located at one side of the base of the numerical control machine, and two ends of the support 21 in the length direction are respectively and rotatably connected with a rotating shaft 211. The filter belt 22 is provided with a plurality of first filter holes 221, and the filter belt 22 is sleeved on the two rotating shafts 211 at the same time. The bracket 21 is connected with a driving motor 3 through a bolt, and an output shaft of the driving motor 3 is coaxially connected with one of the rotating shafts 211. The driving motor 3 drives the rotating shaft 211 to rotate, and the rotating shaft 211 drives the filter belt 22 to rotate.

Referring to fig. 1, two guide plates 23 are fixedly connected to the support 21, the two guide plates 23 are respectively located at two sides of the filter belt 22, and the length direction of the guide plates 23 is parallel to the length direction of the support 21. The baffle 23 reduces the possibility of coolant splashing outside the rack 21, thereby improving the coolant reuse rate.

Referring to fig. 1, a waste liquid pipe 11 is connected to a side of the waste liquid tank 1 close to the filter belt 22, and the waste liquid pipe 11 is located above the filter belt 22. The liquid storage tank 4 is arranged at the bottom of the support 21, the liquid storage tank 4 is a tank body with an opening at the upper side, and the liquid storage tank 4 is positioned below the filter belt 22.

Referring to fig. 1, the coolant in the operation process of the numerical control machine tool flows onto the worktable of the numerical control machine tool through the cutter, then flows into the waste liquid tank 1, then flows out of the waste liquid pipe 11 onto the filter belt 22, and flows into the liquid storage tank 4 after being filtered by the filter belt 22. In order to facilitate the detection of the liquid level height in the liquid storage tank 4, the bottom of the liquid storage tank 4 is communicated with a liquid level display tube 41 made of a transparent material, and one end, far away from the liquid storage tank 4, of the liquid level display tube 41 points to the vertical upper side.

Referring to fig. 1, a foreign matter box 5 is placed on one side of the liquid storage box 4 away from the base of the numerical control machine tool, and the foreign matter box 5 is a box body with an opening at the upper side. One side of the foreign body box 5, which is far away from the liquid storage box 4, is provided with a taking and placing port 51, and the taking and placing port 51 is communicated to the inside of the foreign body box 5. A drawer 52 is inserted into the access opening 51, the drawer 52 is a box with an open top, and the drawer 52 is located at the bottom of the foreign matter box 5. The drawer 52 is used for receiving the impurities falling into the foreign matter box 5, so that the impurities can be cleaned by the staff conveniently.

Referring to fig. 1, a fixing plate 42 is fixedly connected to one side of the liquid storage tank 4 close to the foreign matter tank 5, and the fixing plate 42 is horizontally disposed. The fixed plate 42 is connected with a cleaning brush 43, the cleaning brush 43 comprises bristles 431 and a brush plate 432, and the bristles 431 are fixedly connected to the brush plate 432. The brush plate 432 is bolted to the fixed plate 42, and the brush 431 is disposed upward and contacts the filter belt 22.

Referring to fig. 1, the foreign substances filtered by the cooling liquid through the filter belt 22 are accumulated on the filter belt 22, and the foreign substances move to the edge of the support 21 along with the filter belt 22 and then fall into the foreign substance tank 5. The cleaning brush 43 increases the possibility of foreign matter falling off the filter belt 22, thereby improving the cleanliness of the filter belt 22.

Referring to fig. 1, one side of the liquid storage tank 4 is communicated with a liquid outlet pipe group 6 for conveying cooling liquid towards the numerical control machine tool, the liquid outlet pipe group 6 comprises a liquid discharge pipe 61 and a filter tank 62, the interior of the filter tank 62 is a cavity, the filter tank 62 is placed on one side of the liquid storage tank 4, and two ends of the liquid discharge pipe 61 are respectively communicated with the liquid storage tank 4 and the filter tank 62.

Referring to fig. 2, the upper surface of the filter box 62 is provided with an insertion hole 621, the insertion hole 621 is communicated with the inner cavity of the filter box 62, the filter box 62 is inserted with a filter plate 622 through the insertion hole 621, the filter plate 622 is located in the filter box 62, and the filter plate 622 is provided with a plurality of second filter holes 6221. The top side fixedly connected with limiting plate 623 of filter 622, the width of limiting plate 623 is greater than the width of filter 622, and limiting plate 623 contradicts at the upper surface of rose box 62. Limiting plate 623 is convenient for the staff to take filter 622 out from filter tank 62 to wash, change filter 622.

Referring to fig. 1, a side of the filter box 62 facing away from the drain pipe 61 is communicated with a pressurizing assembly 7, and the pressurizing assembly 7 is used for driving the cooling liquid in the filter box 62 to flow towards the numerical control machine. The pressurizing assembly 7 comprises a control valve 71 and a pressurizing pump 72, one side of the filter box 62 departing from the liquid discharge pipe 61 is communicated with a liquid inlet of the control valve 71, a liquid outlet of the control valve 71 is communicated with a liquid inlet of the pressurizing pump 72, a liquid outlet of the pressurizing pump 72 is communicated with a cooling liquid pipe 73, the cooling liquid pipe 73 is connected to the numerical control machine tool, and the end part of the cooling liquid pipe 73, which is far away from the pressurizing pump 72, points to a cutter on the numerical control machine tool.

The implementation principle of the cooling liquid filtering and circulating mechanism for the numerical control machine tool in the embodiment of the application is as follows: in the working process of the numerical control machine tool, the cooling liquid pipe 73 sprays cooling liquid towards the cutter to cool the cutter, and the cooling liquid flows into the waste liquid tank 1. Then the cooling liquid flows out from the waste liquid pipe 11, then flows into the liquid storage tank 4 after being filtered by the filter belt 22, the driving motor 3 drives the rotating shaft 211 to rotate, the rotating shaft 211 drives the filter belt 22 to rotate, and the filtered impurities fall into the foreign matter tank 5 along with the movement of the filter belt 22. The coolant in the liquid storage tank 4 flows into the filter box 62 through the liquid discharge pipe 61, after the coolant is secondarily filtered by the filter box 62, the booster pump 72 pumps the coolant out of the filter box 62 and discharges the coolant to the coolant pipe 73, and the coolant pipe 73 sprays the filtered coolant to the cutter on the numerical control machine again, so that the coolant is recycled.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a coolant liquid filtering cycle mechanism for digit control machine tool which characterized in that: including waste liquid case (1), filter equipment (2), waste liquid case (1) fixed connection is on the base of digit control machine tool, waste liquid case (1) is upside open-ended box, the workstation fixed connection of digit control machine tool is in waste liquid case (1), filter equipment (2) include support (21), cassette (22), support (21) are located one side of digit control machine tool base, support (21) rotate respectively at length direction's both ends and are connected with a axis of rotation (211), cassette (22) cover is established simultaneously on two axis of rotation (211), open on cassette (22) and have a plurality of first filtration pore (221), be equipped with on support (21) and be used for driving axis of rotation (211) pivoted driving motor (3), waste liquid case (1) is close to one side intercommunication of cassette (22) has waste liquid pipe (11), waste liquid pipe (11) are located the top of cassette (22), liquid reserve tank (4) have been placed to the bottom of support (21), liquid reserve tank (4) are upside open-ended box, and liquid reserve tank (4) are located the below of cassette (22), and foreign matter case (5) have been placed to one side that digit control machine tool base was kept away from in liquid reserve tank (4), and foreign matter case (5) are upside open-ended box, and one side intercommunication of liquid reserve tank (4) has and is used for carrying the play liquid nest of tubes (6) of coolant liquid towards the digit control machine tool.

2. The cooling liquid filtering and circulating mechanism for the numerical control machine tool according to claim 1, wherein: fixedly connected with guide plate (23) on support (21), guide plate (23) are equipped with two, and two guide plate (23) are located the both sides of filter belt (22) respectively, and the length direction of guide plate (23) is on a parallel with the length direction of support (21).

3. The cooling liquid filtering and circulating mechanism for the numerical control machine tool according to claim 1, wherein: the bottom of the liquid storage tank (4) is communicated with a liquid level display tube (41) made of transparent material.

4. The cooling liquid filtering and circulating mechanism for the numerical control machine tool according to claim 1, wherein: the side surface of the liquid storage tank (4) close to the foreign matter tank (5) is connected with a cleaning brush (43) for cleaning the filter belt (22).

5. The cooling liquid filtering and circulating mechanism for the numerical control machine tool according to claim 4, wherein: one side fixedly connected with fixed plate (42) that liquid reserve tank (4) is close to foreign matter case (5), fixed plate (42) are the level and set up, and cleaning brush (43) are including brush hair (431), brush board (432), and brush hair (431) fixed connection is on brush board (432), and brush board (432) pass through bolted connection on fixed plate (42), and brush hair (431) contact with cassette (22).

6. The cooling liquid filtering and circulating mechanism for the numerical control machine tool according to claim 1, wherein: go out liquid pipe group (6) and include fluid-discharge tube (61), rose box (62), one side in fluid-storage tank (4) is placed in rose box (62), the inside of rose box (62) is the cavity, the both ends of fluid-discharge tube (61) communicate respectively in fluid-storage tank (4) and rose box (62), be equipped with filter (622) in rose box (62), it has a plurality of second filtration pore (6221) to open on filter (622), one side intercommunication that rose box (62) deviate from fluid-discharge tube (61) has pressure boost subassembly (7), pressure boost subassembly (7) are used for driving the coolant liquid in rose box (62) and flow towards the digit control machine tool.

7. The cooling liquid filtering and circulating mechanism for the numerical control machine tool according to claim 1, wherein: the upper surface of rose box (62) is opened has spliced eye (621), and spliced eye (621) communicate to the inside of rose box (62), and spliced eye (621) are passed in filter (622), and the top side fixedly connected with limiting plate (623) of filter (622), the width of limiting plate (623) is greater than the width of filtering the hole, and limiting plate (623) are contradicted at the upper surface of rose box (62).

8. The cooling liquid filtering and circulating mechanism for the numerical control machine tool according to claim 1, wherein: a taking and placing opening (51) is formed in one side, away from the liquid storage tank (4), of the foreign body tank (5), the taking and placing opening (51) is communicated to the inside of the foreign body tank (5), a drawing box (52) is inserted into the taking and placing opening (51), the drawing box (52) is a box body with an opening in the upper side, and the drawing box (52) is located at the bottom of the foreign body tank (5).