CN108481083B - Cooling liquid secondary utilization device for drilling machine - Google Patents

Abstract

The invention discloses a secondary utilization device of cooling liquid for a drilling machine, which comprises a bottom plate, wherein the bottom plate is connected with a top box through a vertical plate, the top box is provided with a cooling liquid box, the lower side of the bottom plate is provided with a liquid collecting box, the bottom plate is provided with a material guide groove, one end of the material guide groove is provided with a blanking hole, the other end of the material guide groove is correspondingly provided with an air cylinder, the air cylinder is connected with a first push plate arranged in the material guide groove, the box wall outside the blanking hole is provided with a discharge port, the bottom of the blanking hole is provided with a screen plate and a first filter plate, the blanking hole is connected with a second push plate, the liquid collecting box is provided with a motor, the motor is connected with the second push plate through a screw rod, the bottom of the material guide groove is provided with a liquid discharging hole, the liquid collecting box at the lower side of the liquid discharging hole is sequentially connected with. The invention has the advantages that: this drilling machine has designed the recovery unit of coolant liquid for the coolant liquid can recycle, and resources are saved has avoided the waste of resource.

Description

A device for secondary utilization of coolant for drilling machine

technical field

The invention relates to a mechanical processing equipment, in particular to a secondary utilization device of cooling liquid for a drilling machine.

Background technique

Drilling machine refers to a machine tool that mainly uses a drill to machine holes in a workpiece. Usually the rotation of the drill bit is the main movement, and the axial movement of the drill bit is the feed movement. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes and blind holes, replace special tools, and can expand, countersink, ream or tap. Wait for processing. During the processing, the workpiece does not move, let the tool move, align the center of the tool with the center of the hole, and make the tool rotate. The feature of the drilling machine is that the workpiece is fixed and the tool rotates. The drill will generate a lot of heat during processing, so the coolant is used, and the coolant also has the functions of lubricating, removing chips, cleaning, and preventing rust. The existing drilling machine has the following disadvantages: the existing drilling machine, so The used coolant can only be used once, and the cooled coolant is directly scrapped and cannot be reused, resulting in a waste of resources.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose a secondary utilization device of cooling liquid for drilling machine in order to solve the shortcomings existing in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A cooling liquid secondary utilization device for a drilling machine, comprising a bottom plate, a vertical plate is connected on one side of the bottom plate, a top box is fixedly connected on the upper side of the vertical plate, a power transmission device is matched and connected in the top box, and a front box is connected to the top box. The spindle box is installed under the side, and the spindle box is provided with a spindle. The power transmission device drives and connects the spindle. One side of the spindle box is provided with a handle that drives the spindle to move up and down. The drill bit clamp is fixedly connected to the drill bit, which is characterized in that a cooling liquid tank is installed on the upper side of the top box, a liquid collecting tank is installed on the lower side of the bottom plate, and a material guide groove is respectively arranged on both sides of the bottom plate, and each side close to the vertical plate is provided with a material guide groove. There is a blanking hole at one end of each guide groove, and a corresponding cylinder is installed at the other end of the guide groove. The cylinder is connected to the first push plate. The first push plate is correspondingly arranged in the corresponding guide groove. There is a discharge port on the outer box wall, and the door plate is connected to the discharge port, a screen plate is arranged at the bottom of the blanking hole, and a first filter plate is arranged on the lower side of the screen plate, which is matched in the blanking hole. Connect the second push plate, install the motor on the liquid collecting tank, connect the screw rod on the output shaft of the motor, and the screw rod is connected to the second push plate corresponding to the transmission. The second filter plate and the third filter plate are connected in sequence from top to bottom in the liquid collecting tank on the lower side of the hole. The lower side of the liquid collecting tank is connected to the cooling liquid tank through the liquid return pipe, and the water pump is connected to the liquid return pipe;

A controller is installed on the top of the coolant tank, and the controller controls the connection of the pneumatic chuck, the cylinder and the motor.

Preferably, a first support plate is installed on the outer side of the liquid collecting tank, and the cylinder is installed on the first support plate.

Preferably, a U-shaped baffle plate on the outside of the bottom plate is provided with an escape hole on the corresponding baffle plate outside each of the material guide grooves, and each escape hole is in line with the corresponding first The push plate corresponds to give way to cooperate.

Preferably, a second support plate is installed on the outer side of the liquid collecting tank, and the motor is installed on the second support plate.

Preferably, the bottom of the liquid collecting tank is provided with a guide plate inclined on the upper side, and the bottom of the liquid collecting tank corresponding to the lower side of the guide plate is provided with a guide groove, and the liquid inlet of the liquid return pipe is provided. Set in the diversion groove.

The advantages of the invention are that: the drilling machine is designed with a cooling liquid recovery device, so that the cooling liquid can be recycled, resources are saved, and waste of resources is avoided.

Description of drawings

Fig. 1 is the basic structure schematic diagram of the present invention;

Fig. 2 is the assembly structure schematic diagram of Fig. 1;

FIG. 3 is a schematic diagram of the matching structure of the main shaft.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

As shown in Fig. 1, Fig. 2 and Fig. 3, a cooling liquid secondary utilization device for a drilling machine provided by the present invention includes a rectangular bottom plate 1, a vertical plate 2 is connected to one side of the bottom plate 1, and a vertical plate 2 is connected to the vertical plate 2. The upper side of the base plate 1 is fixedly connected to the top box 3, the cooling liquid tank 20 is installed on the upper side of the top box 3, the liquid collecting tank 18 is installed on the lower side of the bottom plate 1, and a material guide groove 10 is respectively provided on both sides of the bottom plate 1. One end of each material guide groove 10 of the vertical plate 2 is provided with a blanking hole 11 . A cylinder 16 is correspondingly installed at the other end of the material guide trough 10 , and the cylinder 16 is installed on the outer side of the liquid collecting tank 18 through the first support plate 15 . The cylinder 16 is connected to the first push plate 17, the first push plate 17 is correspondingly arranged in the corresponding material guide groove 10, the lower side of the first push plate 17 contacts the groove bottom of the material guide groove 10, and the width of the first push plate 17 is equal to The width of the feed chute 10. During processing, the scrap material falling into the material guide trough 10 is pushed into the blanking hole 11 through the first push plate 17 .

A discharge port 29 is provided on the box wall outside the blanking hole 11, and the door panel 40 is connected by two hinges at the discharge port 29. A mesh plate 34 is arranged at the bottom of the blanking hole 11. There is a first filter plate 39 on the side, the first filter plate 39 is the prior art, the screen plate 34 isolates the waste material, and the cooling liquid on the material waste will fall off due to the action of gravity, and is filtered through the first filter plate 39. Afterwards, the pure coolant flows into the collecting tank 18 .

The second push plate 28 is matched and connected in the blanking hole 11 , and the lower side of the second push plate 28 contacts the screen plate 34 . A second support plate 30 is welded on the outer wall of the liquid collecting tank 18 on the discharge port 29 , and a motor 31 is installed on the second support plate 30 . The output shaft of the motor 31 is connected with a screw rod 32, the screw rod 32 penetrates the side walls on both sides of the blanking hole 11 respectively, and the end of the screw rod 32 is clamped by the clamping block 33 inside the liquid collecting tank 18. The block 33 can rotate freely. The second push plate 28 is provided with a screw hole, and the screw rod 32 is correspondingly connected with the screw hole on the second push plate 28. Under the driving of the motor 31, the screw rod 32 drives the second push plate 28 in the blanking hole 11. When the material waste in the blanking hole 11 reaches a certain amount, the door panel 40 is opened, and the material waste is discharged from the discharge port 29 through the second push plate 28 .

A set of lower liquid holes is provided at the bottom of each material guide groove 10 , and the cooling liquid flowing into the material guide groove 10 flows into the liquid collecting tank 18 through the lower liquid holes. The second filter plate 35 and the third filter plate 36 are connected in sequence from top to bottom in the liquid collecting tank 18 under the lower liquid hole. The second filter plate 35 and the third filter plate 36 are in the prior art.

The bottom of the liquid collecting tank 18 is provided with a guide plate 37 which is inclined on the upper side, and a guide groove 38 is provided on the bottom of the liquid collecting tank 18 corresponding to the lower side of the guide plate 37. The liquid pipe 22 is connected to the cooling liquid tank 20 , the liquid inlet of the liquid return pipe 22 is arranged in the diversion groove 38 , and the water pump 21 is connected to the liquid return pipe 22 .

For the U-shaped baffle plate 19 on the outer side of the bottom plate 1 , the height of the first push plate 17 is greater than the height of the baffle plate 19 . There is an escape hole 25 on the corresponding baffle plate 19 on the outer side of each of the material guide grooves 10 , and each escape hole 25 is matched with the corresponding first push plate 17 .

A power transmission device is matched and connected in the top case 3, a main shaft case 4 is installed under the front side of the top case 3, and a guide sleeve 42 is matched and connected in the main head case 4. The guide sleeve 42 can move downhill in the main head case 4, The main shaft 7 is connected with the guide sleeve 42 , and the main shaft 7 can move up and down together with the guide sleeve 42 . A handle 8 is also fixedly connected to the outside of the guide sleeve 42 , a water valve switch 9 is installed on the handle 8 , and an elongated through groove for the handle 8 to move up and down is provided on the spindle box 4 . The power transmission device drives and connects the main shaft 7, and the main shaft 7 can rotate in the guide sleeve 42 under the action of the power transmission device.

An upper cooling channel 7.1 is provided at the central axis of the main shaft 7, and the drill bit clamp 51 is connected to the bottom of the main shaft 7 through a pneumatic chuck 5. Both the pneumatic chuck 5 and the drill bit clamp 51 are in the prior art, and the pneumatic chuck 5 adopts the existing The size of the pneumatic chuck structure on the machining center is adjusted according to the size of the drilling machine. The drill bit clamp 51 is a structure corresponding to the pneumatic chuck 5, which also adopts the drill bit clamp used in the existing machining center. The drill bit 6 is fixedly connected to the drill bit holder 51. A lower cooling channel 6.1 is provided at the center axis of the drill bit 6. The upper cooling channel 7.1 communicates with the lower cooling channel 6.1 and is coaxially arranged. The diameter of the upper cooling channel 7.1 is smaller than that of the lower cooling channel 6.1. aperture.

The cooling channel 7.1 is connected to the lower side of the cooling liquid tank 20 through the liquid outlet pipe 26, the water valve 23 is connected to the liquid outlet pipe 26, the water valve switch 9 is connected to the water valve 23, and the cooling liquid tank 20 is also connected to the cooling liquid. The pipe 24 and the liquid outlet of the cooling pipe 24 are correspondingly arranged on the upper side of the bottom plate 1 .

A liquid level sensor 27 is installed on the lower side of the cooling liquid tank 20, and a controller 50 and a liquid level alarm 52 are installed on the top of the cooling liquid tank 20. When the cooling liquid in the cooling liquid tank 20 is lower than the liquid level sensor 27, The liquid level sensor 27 transmits the signal to the controller 50 , and the controller 50 controls the liquid level alarm 52 to give an alarm to remind the operator to add cooling liquid to the cooling liquid tank 20 . The controller 50 adopts a conventional PLC controller, and its control method adopts a conventional method. The controller 50 controls the connection of the pneumatic chuck 5 , the air cylinder 16 and the motor 31 .

Claims (1)

1. A cooling liquid secondary utilization device for a drilling machine, comprising a bottom plate (1), a vertical plate (2) is connected to one side of the bottom plate (1), and a top box (2) is fixedly connected to the upper side of the vertical plate (2). 3), connect the power transmission device in the top box (3), install the spindle box (4) under the front side of the top box (3), and set the main shaft (7) in the spindle box (4), and the power transmission device The main shaft (7) is driven and connected, a handle (8) for driving the main shaft (7) to move up and down is provided on one side of the main shaft box (4), and a drill bit clamp (51) is connected to the bottom of the main shaft (7) through a pneumatic chuck (5). ), the drill bit (6) is fixedly connected to the drill bit clamp (51), characterized in that: a coolant tank (20) is installed on the upper side of the top tank (3), and a liquid collecting tank (18) is installed on the lower side of the bottom plate (1). ), a material guide groove (10) is provided on both sides of the bottom plate (1), and a blanking hole (11) is provided at one end of each material guide groove (10) close to the vertical plate (2). A cylinder (16) is correspondingly installed at the other end of the material trough (10), the cylinder (16) is connected to the first push plate (17), and the first push plate (17) is correspondingly arranged in the corresponding material guide groove (10), A discharge port (29) is provided on the box wall outside the blanking hole (11), a door plate (40) is matched and connected at the discharge port (29), and a mesh plate (40) is provided at the bottom of the blanking hole (11). 34), a first filter plate (39) is arranged on the lower side of the screen plate (34), a second push plate (28) is matched and connected in the blanking hole (11), and a motor is installed on the liquid collecting tank (18) (31), a lead screw (32) is connected to the output shaft of the motor (31), and the lead screw (32) is correspondingly connected to the second push plate (28) by transmission. The liquid hole is connected to the second filter plate (35) and the third filter plate (36) in order from top to bottom in the liquid collection tank (18) on the lower side of the lower liquid hole, and passes through the underside of the liquid collection tank (18). The liquid return pipe (22) is connected to the coolant tank (20), and the liquid return pipe (22) is connected to the water pump (21); A controller (50) is installed on the top of the coolant tank (20), and the controller (50) controls and connects the pneumatic chuck (5), the air cylinder (16) and the motor (31); A first support plate (15) is installed on the outer side of the liquid collecting tank (18), and the cylinder (16) is installed on the first support plate (15); The U-shaped baffles (19) on the outside of the bottom plate (1) are provided with an escape hole (25) on the corresponding baffles (19) outside each of the material guide grooves (10). Each of the abdication holes (25) is matched with the corresponding first push plate (17); A second support plate (30) is installed on the outer side of the liquid collecting tank (18), and the motor (31) is installed on the second support plate (30); A deflector (37) inclined on the upper side is provided at the bottom of the liquid collecting tank (18), and a guiding groove ( 38), the liquid inlet of the liquid return pipe (22) is set in the diversion groove (38); The power transmission device is matched and connected in the top case (3), the main shaft case (4) is installed under the front side of the top case (3), and the guide sleeve (42), the guide sleeve ( 42) The main shaft (7) can be moved up and down in the main shaft box (4), the main shaft (7) can be connected in the guide sleeve (42), and the main shaft (7) can move up and down together with the guide sleeve (42); A handle (8) is also fixedly connected to the outside of the guide sleeve (42), a water valve switch (9) is installed on the handle (8), and an elongated port for the handle (8) to move up and down is provided on the spindle box (4). groove; The power transmission device drives and connects the main shaft (7), and the main shaft (7) can rotate in the guide sleeve (42) under the action of the power transmission device, and the power transmission device adopts the structure of a motor, a belt and a pulley to drive the main shaft (7) to rotate; An upper cooling channel (7.1) is provided at the central axis of the main shaft (7), and the drill chuck (51) is connected to the bottom of the main shaft (7) through a pneumatic chuck (5), which adopts the existing machining center The size of the pneumatic chuck structure is adjusted according to the size of the drilling machine. The drill bit clamp (51) is a structure corresponding to the pneumatic chuck (5), which also adopts the drill bit clamp used in the existing machining center; The drill bit (6) is fixedly connected to the drill bit holder (51), a lower cooling channel (6.1) is provided at the central axis of the drill bit (6), and the upper cooling channel (7.1) communicates with the lower cooling channel (6.1) and is arranged coaxially , the hole diameter of the upper cooling channel (7.1) is smaller than that of the lower cooling channel (6.1); A cooling channel (7.1) is connected to the lower side of the cooling liquid tank (20) through a liquid outlet pipe (26), a water valve (23) is connected to the liquid outlet pipe (26), and a water valve switch (9) is connected to water The valve (23) is also connected to a cooling pipe (24) on the cooling liquid tank (20), and the liquid outlet of the cooling pipe 24 is correspondingly arranged on the upper side of the bottom plate (1).

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