CN213163156U - Special deep drilling device for die machining - Google Patents
Special deep drilling device for die machining Download PDFInfo
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- CN213163156U CN213163156U CN202021137010.7U CN202021137010U CN213163156U CN 213163156 U CN213163156 U CN 213163156U CN 202021137010 U CN202021137010 U CN 202021137010U CN 213163156 U CN213163156 U CN 213163156U
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Abstract
The utility model discloses a special deep drilling device of mould processing, including workstation, motor and drill bit, the motor with the drill bit is connected and is driven the drill bit rotates, the motor with the drill bit is located the workstation top still includes connecting portion and the cooling part that can reciprocate, connecting portion with be provided with buffer spring between the cooling part, the cooling part is provided with the through-hole, the drill bit passes the through-hole is used in on the mould, the inside cooling tube that is provided with of cooling part, the cooling tube encircles the through-hole sets up, the cooling part be provided with the water inlet and the delivery port of cooling tube intercommunication, the circulation has the coolant liquid in the cooling tube, the lower terminal surface and the mould surface of cooling part cooperate. The utility model discloses a, heat transfer reaches the cooling portion of hugging closely with the mould to take away via the coolant liquid of circulation in cooling tube, in order to reach the purpose that reduces the mould temperature, guarantee the pore-forming precision.
Description
Technical Field
The utility model relates to a mould processing manufacturing field, concretely relates to special deep hole drilling equipment of mould processing.
Background
The existing drilling device generally comprises a motor and a drill bit, wherein a mold is fixed on a working table, the drill bit moves downwards to act on the mold, and the motor drives the drill bit to rotate at a high speed to perform drilling operation. However, in the operation process, a large amount of heat can be generated between the drill bit rotating at a high speed and the die, so that the temperature of the die and the drill bit is increased, the heat can not be dissipated in time, the hole forming precision is influenced, huge heat can be generated between the drill bit rotating at a high speed and the die in the process of carrying out deep drilling on the die, and the influence on the hole forming precision is particularly obvious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special deep hole drilling equipment of mould processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a special deep drilling device of mould processing, includes workstation, motor and drill bit, the motor with the drill bit is connected and is driven the drill bit rotates, the motor with the drill bit is located the workstation top, its characterized in that, still including the connecting portion that can reciprocate and with the cooling portion that connecting portion are connected, connecting portion with be provided with buffer spring between the cooling portion, the cooling portion is provided with the through-hole, the drill bit passes the through-hole is used in on the mould, the inside cooling tube that is provided with of cooling portion, the cooling tube encircles the through-hole sets up, the cooling portion be provided with the water inlet and the delivery port of cooling tube intercommunication, the circulation has the coolant liquid in the cooling tube, the lower terminal surface and the mould surface of cooling portion cooperate.
Compare with current drilling equipment, this utility model's advantage lies in:
1. be provided with the cooling portion, the inside cooling tube that is provided with of cooling portion, because the lower terminal surface and the mould surface of cooling portion cooperate, the heat transfer that the drilling produced is to the cooling portion of hugging closely with the mould to take away via the coolant liquid of circulation in cooling tube, in order to reach the purpose that reduces the mould temperature, guarantee the pore-forming precision.
2. Connecting portion with be provided with buffer spring between the cooling portion, place as the mould after fixing on the workstation, connecting portion drive cooling portion downwardly moving, cooling portion and mould upper surface contact because buffer spring's setting for cooling portion downwardly moving can not produce rigid collision with the mould contact, avoids mould surface wear, and in addition, the drilling in-process is fixed mould on the workstation can produce the shake, buffer spring's effect still lies in, makes cooling portion and mould are in non-rigid connection, at the in-process of mould shake, cooling portion contacts with the mould throughout, guarantees the radiating effect.
The further technical scheme can also be that the connecting part is provided with a lifting cylinder, and the lifting cylinder is used for pushing the connecting part to drive the cooling part to move downwards to be contacted with the mold.
The further technical scheme can also be that the connecting part is provided with a clearance groove for the drill bit to pass through.
Further technical scheme can also be, still include the radiating part, the radiating part includes water pump, connector, shunt tubes, radiating fin and radiator fan, the connector include two and respectively with water inlet and delivery port are connected, the shunt tubes sets up two between the connector, and with the cooling tube intercommunication, the shunt tubes includes many and be parallel to each other, the shunt tubes passes radiating fin and with radiating fin is perpendicular, radiator fan sets up radiating fin one side, the water pump be used for to pump the coolant liquid in the cooling tube. Wherein, connector, shunt tubes with cooling tube makes coolant liquid circulation, and passes through water pump pumping coolant liquid for the coolant liquid circulation, the heat that the coolant liquid produced drilling is taken away through radiating fin and radiator fan. The arrangement has the advantages of relatively compact structure, less coolant consumption and lower cost.
The cooling box is connected with the water inlet through the water pump, and the water outlet is connected with the cooling box. The cooling box is internally provided with a large amount of cooling liquid, the cooling liquid with lower temperature can be continuously output, the cooling liquid which absorbs heat after passing through the cooling pipeline flows back to the cooling box, the influence on the cooling liquid in the cooling box is small, the temperature of the cooling liquid in the cooling box is difficult to rise, and compared with the above technical scheme adopting the heat dissipation part, the technical scheme is more suitable for continuous drilling operation.
The technical scheme can also be that the wind power generation device further comprises a wind nozzle, wherein the wind nozzle is connected with the fan, and the blowing direction of the wind nozzle faces towards the through hole and inclines downwards. Like this, through the setting of tuyere, can follow in time the sweeps that the drilling produced in the through-hole clear away, avoid influencing drilling precision.
The other technical scheme can also be that the through hole is provided with an annular air outlet seam, and the annular air outlet seam inclines downwards towards the axis of the through hole. Therefore, through the annular air outlet seam, air flow is blown out from the periphery of the through hole to the axis of the drill bit, and scraps generated by drilling are difficult to accumulate and remain in the through hole, so that the scrap removing effect is better.
The further technical scheme can also be that the annular air outlet seam is connected with a fan.
Drawings
Fig. 1 is the embodiment of the present invention provides a schematic structural diagram of a deep drilling device special for mold processing.
Fig. 2 is an enlarged view of a point a in fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
The embodiment discloses a deep drilling device special for die processing, which comprises a workbench (not shown in the figure), a motor 1 and a drill bit 2, the motor 1 is connected with the drill bit 2 and drives the drill bit 2 to rotate, the motor 1 and the drill bit 2 are positioned above the workbench, the drilling machine also comprises a connecting part 3 which can move up and down and a cooling part 4 connected with the connecting part 2, a buffer spring 5 is provided between the connection part 3 and the cooling part 4, the cooling part 4 is provided with a through hole 41, the drill bit 2 is arranged to act on the mould through the through hole 41, the cooling part 4 is internally provided with a cooling duct 42, the cooling duct 42 is provided around the through-hole 41, the cooling part 4 is provided with a water inlet 43 and a water outlet 44 communicating with the cooling duct 42, a cooling liquid flows through the cooling duct 42, and the lower end surface of the cooling portion 4 is fitted to the surface of the mold.
Compare with current drilling equipment, this special deep hole drilling equipment of mould processing's advantage lies in:
1. be provided with cooling portion 4, cooling portion 4 is inside to be provided with cooling tube 42, because the lower terminal surface and the mould surface of cooling portion 4 cooperate, the heat transfer that drilling produced is to the cooling portion 4 of hugging closely with the mould to take away via the coolant liquid of circulation in cooling tube 42, in order to reach the purpose that reduces the mould temperature, guarantee the pore-forming precision.
2. Connecting portion 3 with be provided with buffer spring 5 between the cooling portion 4, place when the mould after fixing on the workstation, connecting portion 3 drives cooling portion 4 downstream, surface contact on cooling portion 4 and the mould, because buffer spring 5's setting for cooling portion 4 downstream can not produce hard collision with the mould contact, avoids mould surface wear, and in addition, in the drilling process, is fixed mould on the workstation can produce the shake, buffer spring 5's effect still lies in, makes cooling portion 4 and mould are in not hard connection, at the in-process of mould shake, cooling portion 4 contacts with the mould throughout, guarantees the radiating effect.
Specifically, connecting portion 3 is provided with lift cylinder 32, the telescopic link of lift cylinder 32 with connecting portion 3 is connected, is used for promoting connecting portion 3 drives cooling portion 4 moves down and contacts with the mould.
Specifically, the connecting portion 3 is provided with a clearance groove 33, and the clearance groove 33 is used for the drill bit 2 to pass through.
Specifically, still include the heat dissipation portion, the heat dissipation portion includes water pump 61, connector 62, shunt tubes 63, radiating fin 64 and radiator fan 65, connector 62 include two and respectively with water inlet 43 and delivery port 44 are connected, shunt tubes 63 set up two between the connector 62, and with cooling tube 42 communicates, shunt tubes 63 include many and be parallel to each other, shunt tubes 63 pass radiating fin 64 and with radiating fin 64 is perpendicular, radiator fan 65 sets up radiating fin 64 one side, water pump 61 be used for to pump the coolant liquid in the cooling tube 42. The connector 62, the shunt tube 63 and the cooling pipeline 42 form a circulation path to circulate the cooling fluid, and the cooling fluid is pumped by the water pump 61 to circulate the cooling fluid, so that the heat generated by drilling is taken away by the cooling fluid through the heat dissipation fins 64 and the heat dissipation fan 65. The arrangement has the advantages of relatively compact structure, less coolant consumption and lower cost.
Specifically, the through hole 41 is provided with an annular air outlet seam 7, the annular air outlet seam 7 inclines downwards towards the axis of the through hole 41, and the annular air outlet seam 7 is connected with the fan. Thus, through the annular air outlet seam 7, air flow is simultaneously blown out from the periphery of the through hole 41 to the axis of the drill bit 2, and scraps generated by drilling are difficult to accumulate and remain in the through hole 41, so that the scrap removing effect is better.
In another embodiment, the air blower further comprises an air nozzle, wherein the air nozzle is connected with the air blower, and the air blowing direction of the air nozzle faces to the through hole 41 and inclines downwards. Thus, the arrangement of the air nozzle can remove the scraps generated by drilling from the through hole 41 in time, and the influence on the drilling precision is avoided.
The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a special deep drilling device of mould processing, includes workstation, motor and drill bit, the motor with the drill bit is connected and is driven the drill bit rotates, the motor with the drill bit is located the workstation top, its characterized in that, still including the connecting portion that can reciprocate and with the cooling portion that connecting portion are connected, connecting portion with be provided with buffer spring between the cooling portion, the cooling portion is provided with the through-hole, the drill bit passes the through-hole is used in on the mould, the inside cooling tube that is provided with of cooling portion, the cooling tube encircles the through-hole sets up, the cooling portion be provided with the water inlet and the delivery port of cooling tube intercommunication, the circulation has the coolant liquid in the cooling tube, the lower terminal surface and the mould surface of cooling portion cooperate.
2. The deep drilling device special for die processing according to claim 1, wherein the connecting portion is provided with a lifting cylinder, and the lifting cylinder is used for pushing the connecting portion to drive the cooling portion to move downwards to contact with the die.
3. The deep drilling device special for die processing as claimed in claim 1, wherein the connecting portion is provided with a clearance groove for the drill bit to pass through.
4. The special deep drilling device for die processing as claimed in any one of claims 1 to 3, further comprising a heat dissipation part, wherein the heat dissipation part comprises a water pump, connectors, flow dividing pipes, heat dissipation fins and heat dissipation fans, the connectors comprise two connectors and are respectively connected with the water inlet and the water outlet, the flow dividing pipes are arranged between the two connectors and are communicated with the cooling pipeline, the flow dividing pipes comprise a plurality of parallel pipes, the flow dividing pipes penetrate through the heat dissipation fins and are perpendicular to the heat dissipation fins, the heat dissipation fans are arranged on one sides of the heat dissipation fins, and the water pump is used for pumping cooling liquid into the cooling pipeline.
5. The deep drilling device special for die processing as claimed in any one of claims 1-3, further comprising a cooling tank and a water pump, wherein the cooling tank is connected with the water inlet through the water pump, and the water outlet is connected with the cooling tank.
6. The deep drilling device special for die processing as claimed in claim 1, further comprising a tuyere connected with a fan, wherein the blowing direction of the tuyere is towards the through hole and is inclined downwards.
7. The deep drilling device special for die processing as claimed in claim 1, wherein the through hole is provided with an annular air outlet slit, and the annular air outlet slit is inclined downwards towards the axis of the through hole.
8. The deep drilling device special for die processing according to claim 7, wherein the annular air outlet seam is connected with a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137010.7U CN213163156U (en) | 2020-06-18 | 2020-06-18 | Special deep drilling device for die machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137010.7U CN213163156U (en) | 2020-06-18 | 2020-06-18 | Special deep drilling device for die machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213163156U true CN213163156U (en) | 2021-05-11 |
Family
ID=75788476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021137010.7U Active CN213163156U (en) | 2020-06-18 | 2020-06-18 | Special deep drilling device for die machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213163156U (en) |
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2020
- 2020-06-18 CN CN202021137010.7U patent/CN213163156U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Special Deep Drilling Device for Mold Processing Effective date of registration: 20230714 Granted publication date: 20210511 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: Heyuan paigao mould embryo Co.,Ltd. Registration number: Y2023980048476 |