CN210848473U - Dedicated cooling device of bench drill - Google Patents
Dedicated cooling device of bench drill Download PDFInfo
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- CN210848473U CN210848473U CN201922058369.9U CN201922058369U CN210848473U CN 210848473 U CN210848473 U CN 210848473U CN 201922058369 U CN201922058369 U CN 201922058369U CN 210848473 U CN210848473 U CN 210848473U
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Abstract
A cooling device special for bench drills relates to the field of machinery. The problem of current bench drill's coolant liquid can only go out the injection to the drill bit direction through the cooling tube to the coolant liquid phenomenon that splashes appears, unable all-round cooling work piece, the work piece is because of the inhomogeneous easy emergence of temperature is out of shape, and can't retrieve used coolant liquid, leads to environmental pollution is solved for solving. The base lower part of bench drill body is equipped with the coolant liquid bin, the one end of coolant liquid bin is connected with the input of water pump, the output of water pump and the one end fixed connection of rubber tube, it is lower extreme open-ended square form to spray the box, and be equipped with the cavity between the inner wall of box and the outer wall to spray, the one end that sprays the bottom of the box portion is connected with the workstation upper surface hinge of bench drill body, it is even on the inner wall of box to spray is equipped with m nozzles, the other end of rubber tube and the cavity intercommunication setting between the inner wall of box and the outer wall spray, be equipped with the valve body on the rubber tube, be equipped with the water conservancy diversion mouth on the workstation of bench drill. The utility model is suitable for a bench drill.
Description
Technical Field
The utility model relates to the field of machinary, concretely relates to dedicated cooling device of bench drill.
Background
In the prior art, a drilling machine is one of common machining equipment, can drill through holes and blind holes, and can expand, ream and ream holes or perform tapping and other processing when a special cutter is replaced. When the drill bit is used, a workpiece is generally clamped on the workbench, and the transmission system drives the drill bit above the workbench to rotate at a high speed and feed downwards in a straight line, so that the drilling operation is completed. The cooling liquid of the existing bench drill can only be sprayed to the drill bit direction through the cooling pipe, the phenomenon that the cooling liquid splashes occurs, a workpiece cannot be cooled in all directions, the workpiece is easy to deform due to uneven temperature, and the used cooling liquid cannot be recycled, so that the problem of environmental pollution is caused.
Chinese patent (application No. 201721367835.6, publication No. CN207495123U) discloses a drilling machine, a cooling liquid cavity communicated with a cooling hole is arranged in a clamping table, the drilling machine further comprises an air pump, the air pump is connected with the upper end of the cooling liquid cavity and inflates air into the cooling liquid cavity, the drilling machine further comprises a recovery pipeline, the recovery pipeline is connected with the lower end of the cooling liquid cavity, a recovery valve is installed on the recovery pipeline, the drilling machine only sprays cooling liquid to the bottom of a workpiece, only has one spraying point, cannot perform omnibearing and three-dimensional spraying cooling on the workpiece, is accompanied with the phenomenon of cooling liquid splashing, cannot perform hundred percent recovery on the cooling liquid, and causes environmental pollution.
In summary, the cooling liquid of the conventional bench drill can only be sprayed to the drill bit direction through the cooling pipe, and the cooling liquid splashes, so that the workpiece cannot be cooled in all directions, the workpiece is easily deformed due to non-uniform temperature, and the used cooling liquid cannot be recovered, which causes environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the coolant liquid of current bench drill and can only go out to spray to the drill bit direction through the cooling tube to the phenomenon that the coolant liquid splashes appears, unable all-round cooling work piece, the work piece is because of the inhomogeneous easy emergence of temperature is out of shape, and can't retrieve used coolant liquid, leads to environmental pollution's problem, and provides a dedicated cooling device of bench drill.
The utility model relates to a special cooling device for bench drill, which comprises a bench drill body, a rubber tube, a valve body, a water pump, a cooling liquid storage tank, a diversion port, a nozzle and a spraying box;
a cooling liquid storage box is arranged on the lower portion of a base of the bench drill body, one end of the cooling liquid storage box is connected with an input end of a water pump, an output end of the water pump is fixedly connected with one end of a rubber tube, a spraying box is in a square shape with an open lower end, a cavity is arranged between the inner wall and the outer wall of the spraying box, one end of the bottom of the spraying box is hinged with the upper surface of a workbench of the bench drill body, m nozzles are uniformly arranged on the inner wall of the spraying box, m is a positive integer, the other end of the rubber tube sequentially penetrates through the base and the workbench of the bench drill body and is fixedly connected with the side face of the spraying box, the other end of the rubber tube is communicated with the cavity between the inner wall and the outer wall of the spraying box, a valve body is arranged on the rubber tube, k flow guide ports are uniformly arranged on the workbench of the bench drill body, k is a positive integer;
furthermore, a filter screen is arranged inside each flow guide opening;
furthermore, the number k of the flow guide openings is more than or equal to 2 and less than or equal to 10;
furthermore, the number m of the nozzles is more than or equal to 50 and less than or equal to 100;
furthermore, a through hole is formed in the center of the upper surface of the spraying box;
furthermore, the diameter of the nozzle is 2 mm-5 mm;
further, the inner diameter of the flow guide opening is 10-12 mm;
further, in the during operation, fix the work piece on the workstation of bench drill body, and carry out the tool setting to the work piece, after the staff tool setting finishes, will spray the box and detain on the work piece, start the water pump, and open the valve body rotation, coolant liquid pours into through the water pump at this moment and sprays in the cavity between box inner wall and the outer wall, the water pressure that utilizes the water pump to provide, spray the coolant liquid through the nozzle to the work piece on the surface, start the bench drill, and carry out drilling processing to the work piece, after finishing, close the bench drill, the coolant liquid that sprays the box and spray the department filters through the filter screen of water conservancy diversion mouth on the workstation of bench drill body, and in the coolant liquid bin is deposited to the cocurrent flow back, realize the recovery of coolant liquid, avoid the polluted environment.
Compared with the prior art, the utility model following beneficial effect has:
one, the utility model overcomes prior art's shortcoming adopts the even a plurality of nozzles that are equipped with on the inner wall that sprays the box, can carry out the cooling of all-round three-dimensional to the work piece and spray, avoids the work piece to easily take place the phenomenon of warping because of the temperature is inhomogeneous.
Two, the utility model discloses a place the work piece in spraying the inside cooling that sprays of box, and the upper surface that sprays the box is equipped with the through-hole for make the drill bit pass the upper wall and the work piece contact that spray the box, and carry out drilling processing, avoided adding the phenomenon that the coolant liquid splashes appearing man-hour.
Thirdly, the utility model discloses an even being equipped with a plurality of water conservancy diversion mouths on bench drill's the workstation, and water conservancy diversion mouth and coolant liquid bin intercommunication set up, the inside filter screen that is equipped with of water conservancy diversion mouth realizes avoiding polluted environment's phenomenon to the filtration and the recovery of coolant liquid.
Drawings
FIG. 1 is a front view of a cooling device for a bench drill according to the present invention;
fig. 2 is a top view of the spray box of the cooling device for bench drill according to the present invention.
Detailed Description
The first embodiment is as follows: the present embodiment is described with reference to fig. 1 and 2, and the cooling device for a bench drill according to the present embodiment includes a bench drill body 1, a rubber hose 2, a valve body 3, a water pump 4, a coolant storage tank 5, a diversion port 6, a nozzle 8, and a spray box 9;
a cooling liquid storage tank 5 is arranged at the lower part of the base of the bench drill body 1, one end of the cooling liquid storage tank 5 is connected with the input end of a water pump 4, the output end of the water pump 4 is fixedly connected with one end of the rubber tube 2, a spraying box 9 is in a square shape with an opening at the lower end, a cavity is arranged between the inner wall and the outer wall of the spraying box 9, one end of the bottom of the spraying box 9 is hinged with the upper surface of the workbench of the bench drill body 1, m nozzles 8 are uniformly arranged on the inner wall of the spraying box 9, m is a positive integer, the other end of the rubber tube 2 sequentially penetrates through the base and the workbench of the bench drill body 1, the side surface of the spraying box 9 is fixedly connected, the other end of the rubber tube 2 is communicated with a cavity between the inner wall and the outer wall of the spraying box 9, the rubber tube 2 is provided with a valve body 3, k flow guide ports 6 are uniformly arranged on a workbench of the bench drill body 1, k is a positive integer, and each flow guide port 6 is communicated with the cooling liquid storage tank 5 through a guide pipe;
in the specific embodiment, when the bench drill works, a workpiece is fixed on a workbench of a bench drill body 1, the workpiece is subjected to tool setting, after the tool setting is finished by a worker, a spraying box 9 is buckled on the workpiece, a water pump 4 is started, a valve body 3 is rotated and opened, cooling liquid is injected into a cavity between the inner wall and the outer wall of the spraying box 9 through the water pump 4 at the moment, the cooling liquid is sprayed onto the surface of the workpiece through a nozzle 8 by utilizing the water pressure provided by the water pump 4, the bench drill is started, the workpiece is drilled, after the machining is finished, the bench drill is closed, the cooling liquid sprayed by the spraying box 9 is filtered through a filter screen of a flow guide opening 6 on the workbench of the bench drill body 1 and flows back into the inside of a cooling liquid storage tank 5, the recycling of the cooling liquid is realized, and the environment is prevented from; every water conservancy diversion mouth 6 passes through pipe and 5 intercommunications settings of coolant liquid bin, and wherein the material of pipe is flexible material, and the workstation of the bench drill body 1 of being convenient for rises or descends, avoids appearing the cracked phenomenon of pipe, sprays box 9 and adopts transparent material, is convenient for observe the processing condition.
The second embodiment is as follows: the present embodiment will be described with reference to fig. 1, which is a further limitation of the cooling device according to the first embodiment, and in the cooling device for bench drills according to the present embodiment, a filter screen 7 is provided inside each diversion port 6;
this embodiment, even being equipped with a plurality of water conservancy diversion mouths on the workstation that adopts the bench drill, and water conservancy diversion mouth and coolant liquid bin intercommunication set up, and the inside filter screen that is equipped with of water conservancy diversion mouth realizes avoiding polluted environment's phenomenon to the filtration and the recovery of coolant liquid.
The third concrete implementation mode: the present embodiment is described with reference to fig. 1, and the present embodiment is a further limitation of the cooling device according to the second embodiment, and in the cooling device for bench drills according to the present embodiment, the number k of the diversion ports 6 is 2 ≦ k ≦ 10;
in this embodiment, the recovery rate of the cooling liquid can be increased by using the plurality of flow guide ports 6.
The fourth concrete implementation mode: the present embodiment will be described with reference to FIG. 1, which is a further limitation of the cooling device according to the first embodiment, and in the cooling device for a bench drill according to the present embodiment, the number m of the nozzles 8 is 50. ltoreq. m.ltoreq.100.
The fifth concrete implementation mode: the present embodiment will be described with reference to fig. 1, which is a further limitation of the cooling device according to the first embodiment, and in the cooling device for a bench drill according to the present embodiment, a through hole is provided in the center of the upper surface of the shower box 9;
in the specific embodiment, the center of the upper surface of the spraying box 9 is provided with the through hole for enabling the drill bit to pass through the upper wall of the spraying box to contact with the workpiece, and drilling processing is performed, so that the phenomenon that cooling liquid splashes during processing is avoided.
The sixth specific implementation mode: the present embodiment will be described with reference to fig. 1, which is a further limitation of the cooling device according to the fourth embodiment, and the diameter of the nozzle 8 is 2mm to 5mm in the cooling device for a bench drill according to the present embodiment;
in the specific embodiment, the diameter of the nozzle 8 is 2-5 mm, and when the diameter of the nozzle 8 is smaller, the pressure of the sprayed cooling liquid is higher, the flow is smaller, and the sprayed cooling liquid is used for spraying and cooling a smaller workpiece;
when the diameter of the nozzle 8 is larger, the pressure of the sprayed cooling liquid is smaller, and the flow rate is larger, so that the spray cooling is performed on a larger workpiece.
The seventh embodiment: the present embodiment will be described with reference to fig. 1, which is a further limitation of the cooling device according to the first embodiment, and the inner diameter of the pilot hole 6 is 10mm to 12mm in the cooling device for a bench drill according to the present embodiment.
The specific implementation mode is eight: the present embodiment will be described with reference to fig. 1, which is a further limitation of the cooling device according to the second embodiment, and in the cooling device for bench drills according to the present embodiment, the filter 7 is a polyester press filter;
this embodiment, the cai adopts the polyester to press the filter screen, and the filter screen acid and alkali-resistance of this kind of material, and the drainage performance is stronger, avoids during tiny iron cut flows into coolant liquid bin 5, prevents to lead to water pump 4 to break down because of tiny iron cut.
Principle of operation
When the bench drill is in operation, a workpiece is fixed on a workbench of a bench drill body 1 through a clamp, the workpiece is subjected to tool setting, after the tool setting is finished by workers, a spraying box 9 is buckled on the workpiece, a water pump 4 is started, a valve body 3 is rotated to be opened, cooling liquid is injected into a cavity between the inner wall and the outer wall of the spraying box 9 through the water pump 4 at the moment, the cooling liquid is sprayed onto the surface of the workpiece through a nozzle 8 by utilizing the water pressure provided by the water pump 4, the bench drill is started, the workpiece is drilled, after the machining is finished, the bench drill is closed, the cooling liquid sprayed at the spraying position of the spraying box 9 is filtered through a filter screen of a flow guide opening 6 on the workbench of the bench drill body 1 and flows back into the inside of a cooling liquid storage box 5, the recycling of the cooling liquid is realized.
Claims (8)
1. A special cooling device for bench drills comprises a bench drill body (1);
the method is characterized in that: the cooling device comprises a rubber hose (2), a valve body (3), a water pump (4), a cooling liquid storage tank (5), a flow guide opening (6), a nozzle (8) and a spraying box (9);
a cooling liquid storage box (5) is arranged at the lower part of a base of the bench drill body (1), one end of the cooling liquid storage box (5) is connected with the input end of a water pump (4), the output end of the water pump (4) is fixedly connected with one end of a rubber tube (2), a spraying box (9) is in a square shape with an open lower end, a cavity is arranged between the inner wall and the outer wall of the spraying box (9), one end of the bottom of the spraying box (9) is hinged with the upper surface of a workbench of the bench drill body (1), m nozzles (8) are uniformly arranged on the inner wall of the spraying box (9), m is a positive integer, the other end of the rubber tube (2) sequentially penetrates through the base and the workbench of the bench drill body (1) and is fixedly connected with the side surface of the spraying box (9), the other end of the rubber tube (2) is communicated with the cavity between the inner wall and the outer wall of the spraying box (9), a valve body (3) is arranged on the, the bench drill body (1) is uniformly provided with k flow guide ports (6), wherein k is a positive integer, and each flow guide port (6) is communicated with the cooling liquid storage tank (5) through a guide pipe.
2. The cooling device special for the bench drill according to claim 1, wherein: and a filter screen (7) is arranged in each flow guide opening (6).
3. The cooling device special for the bench drill according to claim 2, wherein: the number k of the flow guide openings (6) is more than or equal to 2 and less than or equal to 10.
4. The cooling device special for the bench drill according to claim 1, wherein: the number m of the nozzles (8) is more than or equal to 50 and less than or equal to 100.
5. The cooling device special for the bench drill according to claim 1, wherein: the center of the upper surface of the spraying box (9) is provided with a through hole.
6. The cooling device special for the bench drill according to claim 4, wherein: the diameter of the nozzle (8) is 2 mm-5 mm.
7. The cooling device special for the bench drill according to claim 3, wherein: the inner diameter of the flow guide opening (6) is 10-12 mm.
8. The cooling device special for the bench drill according to claim 2, wherein: the filter screen (7) is a polyester press filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058369.9U CN210848473U (en) | 2019-11-25 | 2019-11-25 | Dedicated cooling device of bench drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058369.9U CN210848473U (en) | 2019-11-25 | 2019-11-25 | Dedicated cooling device of bench drill |
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| Publication Number | Publication Date |
|---|---|
| CN210848473U true CN210848473U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922058369.9U Active CN210848473U (en) | 2019-11-25 | 2019-11-25 | Dedicated cooling device of bench drill |
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| Country | Link |
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| CN (1) | CN210848473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102956A (en) * | 2023-09-25 | 2023-11-24 | 浙江嘉诚动能科技股份有限公司 | Magnetic adsorption round wall drilling device |
-
2019
- 2019-11-25 CN CN201922058369.9U patent/CN210848473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102956A (en) * | 2023-09-25 | 2023-11-24 | 浙江嘉诚动能科技股份有限公司 | Magnetic adsorption round wall drilling device |
| CN117102956B (en) * | 2023-09-25 | 2024-05-03 | 浙江嘉诚动能科技股份有限公司 | Magnetic adsorption round wall drilling device |
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