CN215847272U

CN215847272U - Heat dissipation device for drilling machine

Info

Publication number: CN215847272U
Application number: CN202121997672.6U
Authority: CN
Inventors: 吕福庆
Original assignee: Shenyi Dalian Metal Products Co ltd
Current assignee: Shenyi Dalian Metal Products Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-18
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a heat dissipation device for a drilling machine, which comprises: the device comprises a base, a working tank and a collecting tank are formed on the top surface of the base, and a mounting seat is installed at the left end of the top of the base; the upright post is inserted in the mounting seat, and a sleeve is sleeved on the upright post; the moving box is slidably mounted on the rocker and is provided with a driving motor; the drill bit is inserted at the bottom of the movable box, and the upper end of the drill bit is connected with the coupling; the liquid storage tank is arranged at the rear end of the movable tank and is communicated with the first cavity through a liquid inlet hole; the water pump is arranged in the liquid collecting tank and is connected with the liquid storage tank through a liquid conveying pipe; and the coupler is connected with the drill bit and the transmission shaft. The utility model solves the problems that the cooling liquid keeps a continuous spraying state when the drill bit moves to adjust the position, not only causes energy waste, but also increases the recovery difficulty because the cooling liquid shakes and disperses in the moving process.

Description

Heat dissipation device for drilling machine

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a heat dissipation device for a drilling machine.

Background

The drill machine is a general machine tool with wide application, and can be used for drilling, reaming, facing, tapping and the like on parts.

In the drilling machine course of working, the friction of drill bit and work piece can produce a large amount of heats, if the drill bit is in long-time high temperature state, can influence the hardness of drill bit to the quality and the efficiency that lead to drilling descend, the heat abstractor of current drilling machine adopts to dispel the heat to drill bit injection coolant liquid usually, and the coolant liquid keeps lasting injection state when the drill bit removes the adjustment position, not only causes the energy extravagant, and the coolant liquid is at the dispersion of removal in-process shake in addition, increases the recovery degree of difficulty.

Disclosure of Invention

In order to overcome the defects in the prior art, the heat dissipation device for the drilling machine is provided so as to solve the problems that in the prior art, when the drill bit moves and adjusts the position, the cooling liquid keeps a continuous spraying state, energy waste is caused, and the cooling liquid shakes and disperses in the moving process to increase the recycling difficulty.

To achieve the above object, there is provided a heat dissipating device for a drill press, comprising:

the device comprises a base, a working tank and a collecting tank are formed on the top surface of the base, and a mounting seat is installed at the left end of the top of the base;

the upright post is inserted in the mounting seat, a sleeve is sleeved on the upright post, and the upright post is connected with the rocker through the sleeve;

the movable box is slidably mounted on the rocker, a driving motor is mounted on the movable box, and a flow guide piece is fixed at the bottom end of the movable box;

the drill bit is inserted at the bottom of the movable box, and the upper end of the drill bit is connected with the coupling;

the liquid storage tank is arranged at the rear end of the movable tank and is communicated with the first cavity through a liquid inlet hole;

the water pump is arranged in the liquid collecting tank and is connected with the liquid storage tank through a liquid conveying pipe;

the shaft coupling is connected with the drill bit and the transmission shaft, and the shaft coupling is lapped on the limiting ring.

Furthermore, a baffle is arranged between the working tank and the liquid collecting tank, the top end of the baffle is higher than the top end of the base, a filtering component is installed on one side, close to the liquid collecting tank, of the baffle, and a fixing table is installed on the bottom surface of the working tank.

Furthermore, the upright post is positioned on the base on the left side of the working groove, the upright post is perpendicular to the rocker, and the rocker is positioned right above the fixed table.

Further, the movable box is a 7-shaped structure, two sealing plates are fixed inside the movable box, a first cavity is formed between the sealing plates and side plates of the movable box, a second cavity is formed between the sealing plates, and a limiting ring and an extrusion piece are installed on one side, close to the second cavity, of each sealing plate.

Furthermore, the solenoid valve is installed to the lower part of first cavity, first cavity intercommunication feed liquor hole and play liquid hole, the feed liquor hole is located the removal case with the juncture of liquid reserve tank, it is located to go out the liquid hole the water conservancy diversion spare top remove on the bottom plate of the case.

Furthermore, a transmission shaft is installed on the upper portion of the second cavity, a gear is sleeved on the transmission shaft, and the transmission shaft is connected with a rotating shaft of the driving motor through the gear.

Further, the spacing between the limiting ring and the extrusion piece is smaller than the height of the coupler, and the extrusion piece is connected with the electromagnetic valve.

The cooling device for the drilling machine has the advantages that the stress of the drill bit contacting with the workpiece is used as a trigger condition, the electromagnetic valve is opened only when the drill bit drills, the outflow of cooling liquid is adjusted according to the working state of the drill bit, the cooling liquid is guided to the drill bit by the guide piece, the cooling liquid is prevented from being dispersed around in the outflow process, the first cavity and the second cavity are separated by the sealing plate, the rotating mechanism is located in the second cavity, the cooling liquid flowing through the first cavity can take away part of heat conveniently, and the cooling effect is enhanced.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the present invention;

FIG. 3 is a schematic view of the overall structure of the mobile box according to the embodiment of the present invention;

FIG. 4 is a schematic diagram of the partial cross-sectional structure of FIG. 3 according to an embodiment of the present invention;

fig. 5 is a schematic front sectional view of a mobile box according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a column; 3. a rocker; 4. a mobile box; 5. a drive motor; 6. a drill bit; 7. a liquid storage tank; 8. a water pump; 9. a coupling; 11. a baffle plate; 12. a filter assembly; 13. a working groove; 14. a liquid collecting tank; 15. a fixed table; 21. a mounting seat; 22. a sleeve; 41. a flow guide member; 42. a sealing plate; 43. a liquid outlet hole; 44. a first cavity; 45. a second cavity; 51. a gear; 52. a drive shaft; 71. a liquid inlet hole; 81. a transfusion tube; 91. a limiting ring; 92. an extrusion; 93. an electromagnetic valve.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a heat dissipating device for a drill press, including: base 1, stand 2, removal case 4, drill bit 6, liquid reserve tank 7, water pump 8 and shaft coupling 9.

Specifically, a base 1, a working tank 13 and a collecting tank 14 are formed on the top surface of the base 1, and a mounting seat 21 is installed at the left end of the top of the base 1;

the upright post 2 is inserted in the mounting seat 21, a sleeve 22 is sleeved on the upright post 2, and the upright post 2 is connected with the rocker 3 through the sleeve 22;

the movable box 4 is slidably arranged on the rocker 3, the driving motor 5 is arranged on the movable box 4, and the flow guide piece 41 is fixed at the bottom end of the movable box 4;

the drill bit 6 is inserted at the bottom of the movable box 4, and the upper end of the drill bit 6 is connected with the coupling 9;

the liquid storage tank 7 is arranged at the rear end of the movable tank 4, and the liquid storage tank 7 is communicated with the first cavity 44 through a liquid inlet hole 71;

the water pump 8 is arranged in the liquid collecting tank 14, and the water pump 8 is connected with the liquid storage tank 7 through a liquid conveying pipe 81;

the coupling 9 and the coupling 9 are connected with the drill bit 6 and the transmission shaft 52, and the coupling 9 is lapped on the limiting ring 91.

When the heat dissipation device for the drilling machine is used, a workpiece is fixed on the fixed table 15, the drill bit 6 is positioned right above the punching position of the workpiece by adjusting the movable box 4 on the rocker 3, the drill bit 6 moves downwards by adjusting the sleeve 22 on the upright column 2, so that the drilling operation is realized, when the drill bit 6 contacts the workpiece, the drill bit 6 pushes the coupling 9 to abut against the extrusion piece 92 upwards, the electrode in the extrusion piece 92 is switched on, so that the electromagnetic valve 93 is opened, the first cavity 44 is switched on, so that the cooling liquid in the liquid storage box 7 flows onto the flow guide piece 41 from top to bottom under the action of gravity, the cooling liquid flows to the drill bit 6 along the flow guide piece 41, so that the purposes of heat dissipation and temperature reduction are realized, after the drill bit 6 leaves the workpiece, the coupling 9 resets downwards, the electrode in the extrusion piece 92 is separated, the electromagnetic valve 93 is closed, the cooling liquid is blocked in the first cavity 44 above the electromagnetic valve 93, so that the cooling liquid injection can be conveniently adjusted according to the running state of the drill bit 6, avoid producing extra energy consumption, the cold night liquid after the use falls in work groove 13, installs baffle 11 between work groove 13 and the catch basin 14, and the intercommunicating pore has been seted up to baffle 11's bottom, and the coolant liquid flows to catch basin 14 through intercommunicating pore and filtering component 12, and pump 8 is gone into the liquid reserve tank 7 with the coolant liquid pump in the catch basin 14, realizes that the coolant liquid circulates.

In the embodiment, as shown in fig. 1 and fig. 2, a baffle 11 is arranged between the working tank 13 and the collecting tank 14, the top end of the baffle 11 is higher than the top end of the base 1, a filtering component 12 is installed on one side of the baffle 11 close to the collecting tank 14, a fixing table 15 is installed on the bottom surface of the working tank 13, the baffle 11 is arranged to separate the working tank 13 from the collecting tank 14, and the higher baffle 11 can effectively intercept flying chips generated by drilling holes to prevent the collecting tank 14 from being polluted.

In the present embodiment, as shown in fig. 1 and 2, the upright 2 is located on the base 1 at the left side of the working tank 13, the upright 2 is perpendicular to the rocker 3, the rocker 3 is located right above the fixed table 15, and the upright 2 and the rocker 3 are used for adjusting the position of the drill bit 6.

In the present embodiment, as shown in fig. 3 and 4, the movable box 4 is in a 7-shaped structure, two sealing plates 42 are fixed inside the movable box 4, a first cavity 44 is formed between the sealing plate 42 and a side plate of the movable box 4, a second cavity 45 is formed between the sealing plate 42 and the sealing plate 42, a limiting ring 91 and an extrusion member 92 are installed on one side of the sealing plate 42 close to the second cavity 45, and the sealing plate 42 separates the power mechanism from the cooling liquid, thereby reducing the potential safety hazard and improving the safety of the device.

In this embodiment, as shown in fig. 5, a solenoid valve 93 is installed at a lower portion of the first cavity 44, the first cavity 44 communicates with a liquid inlet hole 71 and a liquid outlet hole 43, the liquid inlet hole 71 is located at a junction of the movable box 4 and the liquid storage box 7, the liquid outlet hole 43 is located on a bottom plate of the movable box 4 above the flow guide member 41, a transmission shaft 52 is installed at an upper portion of the second cavity 45, a gear 51 is sleeved on the transmission shaft 52, the transmission shaft 52 is connected to a rotating shaft of the driving motor 5 through the gear 51, the rotating shaft of the driving motor 5 and the transmission shaft 52 are located in the second cavity 45, the cooling liquid is injected from the liquid inlet hole 71, discharged from the liquid outlet hole 43 and flows through the whole first cavity 44, heat in the second cavity 45 is transferred to the sealing plate 42 and taken away by the cooling liquid in the first cavity 44, thereby achieving a heat dissipation and temperature reduction function.

In this embodiment, as shown in fig. 5, the distance between the limit ring 91 and the extrusion part 92 is smaller than the height of the coupler 9, the extrusion part 92 is connected to the electromagnetic valve 93, the upper end of the coupler 9 is overlapped on the limit ring 91 in the initial state, the lower end of the coupler 9 is not contacted with the extrusion part 92, and the upper end of the coupler 9 is higher than the limit ring 91 in the working state of the drill 6, and the lower end of the coupler 9 is abutted against the extrusion part 92.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A heat sink for a drill press, comprising:

the device comprises a base (1), wherein a working groove (13) and a collecting groove (14) are formed in the top surface of the base (1), and a mounting seat (21) is installed at the left end of the top of the base (1);

the upright post (2) is inserted into the mounting seat (21), a sleeve (22) is sleeved on the upright post (2), and the upright post (2) is connected with the rocker (3) through the sleeve (22);

the movable box (4) is slidably mounted on the rocker (3), a driving motor (5) is mounted on the movable box (4), and a flow guide piece (41) is fixed at the bottom end of the movable box (4);

the drill bit (6) is inserted at the bottom of the movable box (4), and the upper end of the drill bit (6) is connected with the coupling (9);

the liquid storage tank (7) is arranged at the rear end of the movable tank (4), and the liquid storage tank (7) is communicated with the first cavity (44) through a liquid inlet hole (71);

the water pump (8) is arranged in the liquid collecting tank (14), and the water pump (8) is connected with the liquid storage tank (7) through a liquid conveying pipe (81);

the shaft coupling (9), shaft coupling (9) are connected drill bit (6) and transmission shaft (52), shaft coupling (9) overlap joint is on spacing ring (91).

2. The heat dissipation device for the drilling machine is characterized in that a baffle (11) is arranged between the working tank (13) and the liquid collecting tank (14), the top end of the baffle (11) is higher than the top end of the base (1), a filter assembly (12) is installed on one side, close to the liquid collecting tank (14), of the baffle (11), and a fixing table (15) is installed on the bottom surface of the working tank (13).

3. The heat sink for the drilling machine according to claim 2, characterized in that the upright (2) is located on the base (1) on the left side of the working groove (13), the upright (2) and the rocker (3) are perpendicular to each other, and the rocker (3) is located directly above the fixed table (15).

4. The heat dissipation device for the drilling machine according to claim 1, wherein the movable box (4) is of a 7-shaped structure, two sealing plates (42) are fixed inside the movable box (4), a first cavity (44) is formed between each sealing plate (42) and a side plate of the movable box (4), a second cavity (45) is formed between each sealing plate (42) and the corresponding sealing plate (42), and a limiting ring (91) and an extruding piece (92) are installed on one side, close to the second cavity (45), of each sealing plate (42).

5. A heat sink for a drilling machine according to claim 4, wherein a solenoid valve (93) is mounted in the lower part of the first cavity (44), the first cavity (44) communicates with the liquid inlet hole (71) and the liquid outlet hole (43), the liquid inlet hole (71) is located at the junction of the movable box (4) and the liquid storage box (7), and the liquid outlet hole (43) is located on the bottom plate of the movable box (4) above the flow guide (41).

6. The heat dissipation device for the drilling machine according to claim 4, wherein a transmission shaft (52) is installed at the upper part of the second cavity (45), a gear (51) is sleeved on the transmission shaft (52), and the transmission shaft (52) is connected with the rotating shaft of the driving motor (5) through the gear (51).

7. The heat sink for drilling machines according to claim 4, characterized in that the spacing between the stop collar (91) and the extrusion (92) is smaller than the height of the coupling (9), the extrusion (92) being connected to a solenoid valve (93).