CN212122586U - Cooling device for machining of numerical control machine tool - Google Patents
Cooling device for machining of numerical control machine tool Download PDFInfo
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- CN212122586U CN212122586U CN202020196945.6U CN202020196945U CN212122586U CN 212122586 U CN212122586 U CN 212122586U CN 202020196945 U CN202020196945 U CN 202020196945U CN 212122586 U CN212122586 U CN 212122586U
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Abstract
The utility model discloses a cooling device for machining of a numerical control machine tool, which comprises a cooling liquid supply pipe, a booster pump set, a cooling liquid spray head, a waste liquid collecting tank, a waste liquid filtering structure body, a waste liquid settling tank, a cooling pump set, a centrifugal pump set and a cooling liquid circulation liquid supply tank; the cooling liquid supply pipe is in fluid conduction connection with the liquid inlet end of the booster pump group, the liquid outlet end of the booster pump group is in fluid conduction connection with the liquid inlet end of the cooling liquid spray head, the cooling liquid spray head is arranged above the waste liquid collecting tank, the liquid outlet end of the waste liquid collecting tank is arranged right above the funnel, and the funnel, the Y-shaped liquid guide pipe, the waste liquid settling tank, the cooling pump group, the centrifugal pump group and the liquid supply tank for cooling liquid circulation are in fluid conduction connection in sequence. The utility model discloses utilize the filtration and subside the mode that combines together and reduce the solid thing that contains in the recovery coolant liquid to reduce the risk that the pipeline that shower nozzle and shower nozzle are connected blockked up, the normal continuous operation time of extension equipment.
Description
Technical Field
The utility model relates to a machining technical field. In particular to a cooling device for machining of a numerical control machine tool.
Background
The cooling liquid is a liquid used for prolonging the service life of the cutter in the machining process, and is mainly used for washing and cooling the cutter body, and in the process of washing and cooling the cutter, the cooling liquid can carry away waste or waste residues (such as metal chips and the like) generated in the machining process. In order to recycle the cooling liquid, people usually use a collection structure to recover the cooling liquid and filter the recovered cooling liquid, but the existing filtering structure can only filter out waste or waste residue with larger particle size under the condition of not influencing the recycling of the cooling liquid, and solid impurities with smaller particle size, such as dust and the like in the recovered cooling liquid, can easily block the spray head and a pipeline connected with the spray head.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a cooling device for numerical control machine tool machining is provided utilizes the filtration and subsides the mode that combines together and reduce the solid thing that contains in the recovery coolant liquid to reduce the risk that the pipeline that shower nozzle and shower nozzle are connected blockked up, the normal continuous operation time of extension equipment.
In order to solve the technical problem, the utility model provides a following technical scheme:
the cooling device for the machining of the numerical control machine tool comprises a cooling liquid supply pipe, a booster pump set, a cooling liquid spray head, a waste liquid collecting tank, a waste liquid filtering structure body, a waste liquid settling tank, a cooling pump set, a centrifugal pump set and a cooling liquid circulation liquid supply tank, wherein the booster pump set comprises two booster pumps which are connected in parallel; the cooling pump group comprises two cooling pumps connected in parallel; the centrifugal pump set comprises two centrifugal pumps connected in parallel; the waste liquid filtering structure comprises a Y-shaped liquid guide pipe, a filtering component and two funnels; the cooling liquid supply pipe is in fluid conduction connection with the liquid inlet end of the booster pump set, the liquid outlet end of the booster pump set is in fluid conduction connection with the liquid inlet end of the cooling liquid spray head, the cooling liquid spray head is arranged above the waste liquid collecting tank, the liquid outlet end of the waste liquid collecting tank is arranged right above the funnel, the liquid outlet end of the funnel is in fluid conduction connection with the Y-shaped liquid guide pipe, the liquid outlet end of the Y-shaped liquid guide pipe is in fluid conduction connection with the liquid inlet end of the waste liquid settling tank, the liquid outlet end of the waste liquid settling tank is in fluid conduction connection with the liquid inlet end of the cooling pump set, the liquid outlet end of the cooling pump set is in fluid conduction connection with the liquid inlet end of the centrifugal pump set, the liquid outlet end of the centrifugal pump is in fluid conduction connection with the liquid inlet end of the liquid supply tank for cooling liquid circulation, the liquid outlet end of the liquid supply tank for cooling liquid circulation is in fluid conduction connection with the liquid inlet end of the booster pump set; each funnel is provided with one filter member, and the filter member divides the funnel into two parts; stop valves are arranged on the cooling liquid supply pipe, on the liquid outlet end of each booster pump, on the liquid outlet end of each hopper, on the liquid outlet end of each cooling pump and on the liquid outlet end of each centrifugal pump.
According to the cooling device for machining of the numerical control machine tool, the filtering component comprises a conical part and an inverted frustum-shaped part, and the lower end of the conical part is coaxially and fixedly connected with the upper end of the inverted frustum-shaped part; the side wall of the inverted circular truncated cone portion is in close contact with the inner wall of the funnel when the filter member is disposed in the funnel; the conical part with inverted circular truncated cone shape portion is the inside porous piece of straining that is equipped with intercommunication hole, porous inside hole of straining with porous piece surface filtration pore intercommunication of straining.
According to the cooling device for machining of the numerical control machine tool, the ratio of the height of the conical part to the distance from the top of the conical part to the opening of the funnel is 0.5-1.5.
In the cooling device for machining of the numerical control machine tool, the taper of the tapered part is 60-120 degrees.
Above-mentioned cooling device for numerical control machine tool machining, install on the coolant liquid circulation is with supply tank bottom of the case inner wall with the coolant liquid circulation separates into the partition component in the chamber of stewing more than two on horizontal with the supply tank, separate the component and include baffle and filter screen, the baffle lower extreme with the coolant liquid circulation is with supply tank bottom of the case fixed connection, the baffle upper end with filter screen lower extreme fixed connection, the filter screen upper end with supply tank roof fixed connection is used in the coolant liquid circulation, adjacent two the chamber of stewing passes through filter screen filtration pore fluid switches on.
Above-mentioned cooling device for digit control machine tool machining is close to coolant liquid circulation is with supply tank inlet install the baffle on the coolant liquid circulation is with supply tank roof, the baffle lower extreme is located the baffle top just is located coolant liquid circulation is with supply tank inlet below.
Above-mentioned cooling device for numerical control machine tool machining, install on waste liquid settling tank bottom of the case inner wall will waste liquid settling tank separates into the partition component in the chamber of stewing more than two on horizontal, separate the component and include baffle and filter screen, the baffle lower extreme with waste liquid settling tank bottom of the case fixed connection, the baffle upper end with filter screen lower extreme fixed connection, the filter screen upper end with waste liquid settling tank top wall fixed connection, adjacent two the chamber of stewing passes through filter screen filtration pore fluid switches on.
The technical scheme of the utility model following profitable technological effect has been obtained:
1. the utility model discloses utilize to filter and subside and get rid of the compound mode of solid content thing and can effectively detach the coolant liquid of retrieving and contain the thing admittedly, can effectively reduce the shower nozzle and the risk that the pipeline of being connected with the shower nozzle blocked up because of solid content thing in the coolant liquid, prolonged the normal continuous operation time of whole device.
2. The filter component formed by combining the conical part and the inverted truncated cone part is used for filtering the recovered cooling liquid, so that the situation that impurities in the recovered cooling liquid are quickly accumulated on the surface of the filter component and block filter holes in the filter component can be avoided, and the continuous service time of the filter component is effectively prolonged.
3. Utilize the baffle to divide into a plurality of chambeies that stew with the feed tank for the coolant liquid circulation inside, be favorable to further reducing the content of solid impurity in the coolant liquid.
Drawings
FIG. 1 is a schematic structural view of a cooling device for machining a numerical control machine according to the present invention;
FIG. 2 is a schematic structural view of a waste liquid filtering structure of the cooling device for machining of a numerical control machine according to the present invention;
FIG. 3 is a schematic structural view of a filter member of the cooling device for machining of a numerical control machine according to the present invention;
fig. 4 is the structure diagram of the cooling liquid circulation liquid supply tank of the cooling device for the machining of the numerical control machine tool of the present invention.
In the figure: 1-a booster pump group; 2-a liquid supply tank for cooling liquid circulation; 3-a coolant supply pipe; 4-cooling liquid spray head; 5-a waste liquid collecting tank; 6-a waste liquid filtration structure; 7-a waste liquid settling tank; 8-a cooling pump group; 9-a centrifugal pump set; 10-a stop valve; 11-a funnel; 12-a filter member; 13-Y catheter; 14-filtration pores; 15-a separator; 16-a filter screen; 17-baffle.
Detailed Description
As shown in fig. 1 to 3, the cooling device for machining of the numerical control machine tool of the present invention comprises a coolant supply pipe 3, a booster pump group 1, a coolant spray head 4, a waste liquid collecting tank 5, a waste liquid filtering structure 6, a waste liquid settling tank 7, a coolant pump group 8, a centrifugal pump group 9, and a coolant circulation liquid supply tank 2, wherein the booster pump group 1 comprises two booster pumps connected in parallel; the cooling pump group 8 comprises two cooling pumps connected in parallel; the centrifugal pump group 9 comprises two centrifugal pumps connected in parallel; the waste liquid filtering structure 6 comprises a Y-shaped liquid guide pipe 13, a filtering member 12 and two funnels 11; the cooling liquid supply pipe 3 is in fluid conduction connection with the liquid inlet end of the booster pump set 1, the liquid outlet end of the booster pump set 1 is in fluid conduction connection with the liquid inlet end of the cooling liquid spray head 4, the cooling liquid spray head 4 is arranged above the waste liquid collecting tank 5, the liquid outlet end of the waste liquid collecting tank 5 is arranged right above the funnel 11, the liquid outlet end of the funnel 11 is in fluid conduction connection with the Y-shaped liquid guide pipe 13, the liquid outlet end of the Y-shaped liquid guide pipe 13 is in fluid conduction connection with the liquid inlet end of the waste liquid settling tank 7, the liquid outlet end of the waste liquid settling tank 7 is in fluid conduction connection with the liquid inlet end of the cooling pump set 8, the liquid outlet end of the cooling pump set 8 is in fluid conduction connection with the liquid inlet end of the centrifugal pump set 9, the liquid outlet end of the centrifugal pump set 9 is in fluid conduction connection with the liquid inlet end of the liquid supply tank 2 for cooling liquid circulation, the liquid outlet end of the liquid supply tank 2 for cooling liquid circulation is in fluid conduction connection with the liquid inlet end of the booster pump group 1; one filter member 12 is disposed in each of the funnels 11 and the filter member 12 divides the funnel 11 into two parts; stop valves 10 are respectively arranged on the cooling liquid supply pipe 3, the liquid outlet end of each booster pump, the liquid outlet end of each hopper 11, the liquid outlet end of each cooling pump and the liquid outlet end of each centrifugal pump. Wherein the filter member 12 comprises a conical part and an inverted circular truncated cone part, and the lower end of the conical part is coaxially and fixedly connected with the upper end of the inverted circular truncated cone part; the side wall of the inverted circular truncated cone portion is in close contact with the inner wall of the funnel 11 when the filter member 12 is disposed in the funnel 11; the conical part and the inverted circular truncated cone-shaped part are both porous filtering pieces with communicated holes inside, and the holes inside the porous filtering pieces are communicated with filtering holes 14 on the surfaces of the porous filtering pieces; the ratio of the height of the conical part to the distance from the top of the conical part to the opening of the funnel 11 is 1.2, and the taper of the conical part is 60 degrees.
In this embodiment, the inner wall of the bottom of the coolant circulation supply tank 2 is provided with a partition member for partitioning the coolant circulation supply tank 2 into two or more standing chambers in the lateral direction, as shown in fig. 4, the partition member comprises a partition plate 15 and a filter screen 16, the lower end of the partition plate 15 is fixedly connected with the bottom of the liquid supply tank 2 for cooling liquid circulation, the upper end of the partition plate 15 is fixedly connected with the lower end of the filter screen 16, the upper end of the filter screen 16 is fixedly connected with the top wall of the liquid supply tank 2 for cooling liquid circulation, two adjacent standing cavities are communicated by fluid in filtering holes of the filter screen 16, and a baffle 17 is arranged on the top wall of the cooling liquid circulation liquid supply tank 2 adjacent to the liquid inlet of the cooling liquid circulation liquid supply tank 2, the baffle 17 lower extreme is located baffle 15 top and be located the coolant liquid circulation is with confession liquid case 2 inlet below. Also install on 7 bottom of the case inner walls of waste liquid settling tank 7 will waste liquid settling tank 7 separates into the partition component in the chamber of stewing more than two on horizontal, separate the component and include baffle 15 and filter screen 16, baffle 15 lower extreme with 7 bottom of the case fixed connection of waste liquid settling tank, baffle 15 upper end with 16 lower extreme fixed connection of filter screen, 16 upper ends of filter screen with 7 roof fixed connection of waste liquid settling tank, adjacent two the chamber of stewing passes through 16 filtration pores fluid of filter screen switches on. The baffle 17 can prevent the cooling liquid entering the liquid supply tank 2 for cooling liquid circulation from flowing from the surface layer to the liquid outlet of the liquid supply tank 2 for cooling liquid circulation, and also provides a guiding function for the sedimentation of solid content.
Use the utility model discloses in the time, pass through earlier coolant liquid supply pipe 3 is right coolant liquid shower nozzle 4 supplies liquid, works as when coolant liquid circulation satisfies for the digit control machine tool provides stable coolant liquid with the interior cooling liquid measure of liquid supply tank 2, closes stop valve 10 on the coolant liquid supply pipe 3. The cooling liquid after the cutter is washed and cooled is collected and guided to the upper part of the funnel 11 through the waste liquid collecting tank 5 and flows into the funnel 11, the filtering component 12 filters the cooling liquid, solid content with larger particle size in the recovered cooling liquid is filtered, meanwhile, the solid content with smaller particle size in the recovered cooling liquid is partially filtered through the attachment of the solid content with smaller particle size on the solid content with larger particle size and the filtering component 12, and the solid content in the recovered cooling liquid further descends through the standing and sedimentation in the waste liquid sedimentation tank 7. But because the cooling liquid is fast when washing the cooling to the cutter, the cooling liquid forms the turbid liquid with share solid content easily, only rely on waste liquid filtration 6 with the processing of waste liquid settling tank 7, can not detach and form part solid content in the turbid liquid, consequently, the utility model discloses utilize centrifuge makes the solid content in the turbid liquid reunite, then is in the cooling liquid circulation is with subsiding in supplying liquid case 2 to further reduce the solid content in the recovery cooling liquid, be favorable to further reducing shower nozzle 4 and the pipeline of being connected with shower nozzle 4 because of the risk that solid content blockked up in the cooling liquid. And the cooling pump can reduce the temperature of the cooling liquid to the initial temperature, so that the quality of the cooling liquid is guaranteed, and the cooling of the cutter by the cooling liquid is facilitated.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (7)
1. The cooling device for the machining of the numerical control machine is characterized by comprising a cooling liquid supply pipe (3), a booster pump set (1), a cooling liquid spray head (4), a waste liquid collecting tank (5), a waste liquid filtering structure body (6), a waste liquid settling tank (7), a cooling pump set (8), a centrifugal pump set (9) and a cooling liquid circulation liquid supply tank (2), wherein the booster pump set (1) comprises two booster pumps connected in parallel; the cooling pump group (8) comprises two cooling pumps connected in parallel; the centrifugal pump set (9) comprises two centrifugal pumps connected in parallel; the waste liquid filtering structure body (6) comprises a Y-shaped liquid guide pipe (13), a filtering component (12) and two funnels (11); the cooling liquid supply pipe (3) is in fluid conduction connection with a liquid inlet end of the booster pump set (1), a liquid outlet end of the booster pump set (1) is in fluid conduction connection with a liquid inlet end of the cooling liquid spray nozzle (4), the cooling liquid spray nozzle (4) is arranged above the waste liquid collecting tank (5), a liquid outlet end of the waste liquid collecting tank (5) is arranged right above the funnel (11), a liquid outlet end of the funnel (11) is in fluid conduction connection with the Y-shaped liquid guide pipe (13), a liquid outlet end of the Y-shaped liquid guide pipe (13) is in fluid conduction connection with a liquid inlet end of the waste liquid settling tank (7), a liquid outlet end of the waste liquid settling tank (7) is in fluid conduction connection with a liquid inlet end of the cooling pump set (8), a liquid outlet end of the cooling pump set (8) is in fluid conduction connection with a liquid inlet end of the centrifugal pump set (9), a liquid outlet end of the centrifugal pump set (9) is in fluid conduction connection with a liquid inlet end of the liquid supply tank (2, the liquid outlet end of the liquid supply box (2) for cooling liquid circulation is in fluid conduction connection with the liquid inlet end of the booster pump set (1); each funnel (11) is provided with one filter member (12) and the filter member (12) divides the funnel (11) into two parts; stop valves (10) are respectively arranged on the cooling liquid supply pipe (3), the liquid outlet end of each booster pump, the liquid outlet end of each hopper (11), the liquid outlet end of each cooling pump and the liquid outlet end of each centrifugal pump.
2. The cooling device for the numerical control machine machining according to claim 1, characterized in that said filtering member (12) comprises a conical portion and an inverted truncated cone portion, the lower end of said conical portion being fixedly connected coaxially with the upper end of said inverted truncated cone portion; the side wall of the inverted circular truncated cone is in close contact with the inner wall of the funnel (11) when the filter member (12) is disposed in the funnel (11); the conical part with inverted circular truncated cone shape portion is the inside porous piece that strains that is equipped with intercommunication hole each other, porous inside hole of straining with porous piece surface filtration pore (14) intercommunication of straining.
3. The cooling device for the numerical control machine machining according to claim 2, wherein the ratio of the height of the tapered portion to the distance from the top of the tapered portion to the opening of the funnel (11) is 0.5 to 1.5.
4. The cooling apparatus for numerical control machine machining according to claim 3, wherein the taper of the tapered portion is 60 ° to 120 °.
5. The cooling device for the numerical control machine tool machining according to any one of claims 1 to 4, wherein a partition member for dividing the liquid supply tank (2) for the cooling liquid circulation into more than two standing cavities in the transverse direction is installed on the inner wall of the bottom of the liquid supply tank (2) for the cooling liquid circulation, the partition member comprises a partition plate (15) and a filter screen (16), the lower end of the partition plate (15) is fixedly connected with the bottom of the liquid supply tank (2) for the cooling liquid circulation, the upper end of the partition plate (15) is fixedly connected with the lower end of the filter screen (16), the upper end of the filter screen (16) is fixedly connected with the top wall of the liquid supply tank (2) for the cooling liquid circulation, and two adjacent standing cavities are communicated through fluid in filter holes of the filter screen (16).
6. The cooling device for the numerical control machine machining according to claim 5, characterized in that a baffle (17) is installed on the top wall of the liquid supply tank (2) for the cooling liquid circulation adjacent to the liquid inlet of the liquid supply tank (2) for the cooling liquid circulation, and the lower end of the baffle (17) is located above the partition plate (15) and below the liquid inlet of the liquid supply tank (2) for the cooling liquid circulation.
7. The cooling device for the numerical control machine tool machining according to any one of claims 1 to 4, wherein a partition member for dividing the waste liquid settling tank (7) into more than two standing cavities in the transverse direction is installed on the inner wall of the bottom of the waste liquid settling tank (7), the partition member comprises a partition plate (15) and a filter screen (16), the lower end of the partition plate (15) is fixedly connected with the bottom of the waste liquid settling tank (7), the upper end of the partition plate (15) is fixedly connected with the lower end of the filter screen (16), the upper end of the filter screen (16) is fixedly connected with the top wall of the waste liquid settling tank (7), and two adjacent standing cavities are communicated with each other through the filter holes of the filter screen (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020196945.6U CN212122586U (en) | 2020-02-21 | 2020-02-21 | Cooling device for machining of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020196945.6U CN212122586U (en) | 2020-02-21 | 2020-02-21 | Cooling device for machining of numerical control machine tool |
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| Publication Number | Publication Date |
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| CN212122586U true CN212122586U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020196945.6U Active CN212122586U (en) | 2020-02-21 | 2020-02-21 | Cooling device for machining of numerical control machine tool |
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| CN (1) | CN212122586U (en) |
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- 2020-02-21 CN CN202020196945.6U patent/CN212122586U/en active Active
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