CN112536462A - Working platform for drilling machine - Google Patents

Abstract

The invention relates to a working platform for a drilling machine, which comprises a base, a filter screen and a driving mechanism, wherein the driving mechanism comprises a motor, a compression assembly and a cleaning assembly, the working platform for the drilling machine practices the driving of the compression assembly and the cleaning assembly through the driving mechanism, compared with the existing compression assembly, the compression assembly realizes the sealing of a first screw rod through a rubber ring, so that a moving plate is better in transmission connection with the first screw rod, the service life is prevented from being influenced due to the existence of fragments in the transmission process, the filter screen is protected by the elastic abutting of a telescopic plate and the filter screen, the deformation of the filter screen is prevented, the service life is prolonged, the cleaning of the filter screen is realized through the cleaning assembly, the blockage of the filter screen is prevented, the extruded cooling liquid better flows into the bottom end of the base through the filter screen, and the linkage of a plurality of mechanisms is realized through the same driving source, the practicability of use is improved.

Description

Working platform for drilling machine

Technical Field

The invention particularly relates to a working platform for a drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining precision is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, expanding, spot facing and reaming or tapping and the like can be carried out, the workpiece is fixed in the machining process, the cutters move, the centers of the cutters are aligned, the cutters rotate, and the drilling machine is characterized in that the workpiece is fixed, the cutters rotate and the workbench is one of drilling machine accessories.

When collecting the piece, current drilling machine workstation leads to occupation space great because the piece is comparatively fluffy, has reduced the utilization ratio in space to lead to collecting the piece volume limited, simultaneously to the extruded in-process of piece, make piece and drive arrangement card dead easily, thereby reduced the device's life, reduced current drilling machine workstation's practicality.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a working platform for a drilling machine is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a working platform for a drilling machine comprises a base, a filter screen and a driving mechanism, wherein the base is horizontally arranged, the filter screen is horizontally arranged in the base and is fixedly connected with the base, the driving mechanism is arranged on one side of the base, and the driving mechanism is arranged in the base;

the driving mechanism comprises a motor, a compression assembly and a cleaning assembly, the motor is horizontally arranged on one side of the base, the compression assembly is arranged above the filter screen, the compression assembly comprises a first fixed pulley, a first screw rod and a moving unit, the first screw rod is horizontally arranged in the base, the first screw rod is positioned above the filter screen, the first screw rod is installed on the motor through the base, the first fixed pulley is arranged between the base and the motor, the first fixed pulley is sleeved on the first screw rod, and the first fixed pulley is in key connection with the first screw rod;

the movable unit is arranged on the first lead screw and comprises a movable plate, a telescopic plate and a first spring, the movable plate is arranged in a hollow mode, a through hole is formed in the movable plate, an internal thread matched with the first lead screw is arranged on the inner wall of the through hole, the first lead screw is located in the through hole and in threaded connection with the through hole, the first lead screw is in transmission connection with the movable plate, the telescopic plate is arranged between the movable plate and a filter screen, a limiting groove is formed in the top end of the inside of the base, one end, away from the telescopic plate, of the movable plate is located in the limiting groove, the movable plate is in sliding connection with the limiting groove, the first spring is arranged in the movable plate, one end of the telescopic plate is abutted against the filter screen, the other end of the telescopic plate extends into the first spring to be connected with the first spring, one end, away from the telescopic plate, the telescopic plate is connected with the movable plate in a sliding and sealing mode, a strip-shaped rectangular through hole is formed in the telescopic plate, the screw rod is located in the rectangular through hole, and the screw rod is connected with the rectangular through hole in a sliding mode;

the cleaning assembly is arranged below the filter screen and comprises a second fixed pulley, a belt, a second lead screw and a cleaning unit, the second lead screw is horizontally arranged below the filter screen, the second fixed pulley is arranged on one side of the base, the second fixed pulley is positioned below the first fixed pulley, the second lead screw is connected with the second fixed pulley through the base, the second lead screw is connected with the second fixed pulley in a key mode, the belt is arranged between the first fixed pulley and the second fixed pulley, one end of the belt is sleeved on the first fixed pulley, the other end of the belt is sleeved on the second fixed pulley, and the second fixed pulley is in transmission connection with the first fixed pulley through the belt;

the utility model discloses a motor, including base, cleaning unit, walking ring cover, magnet, second spring, the motor is connected with the base, cleaning unit sets up on the second lead screw, cleaning unit includes walking ring, magnet and second spring, it establishes on the second lead screw to walk the ring cover, it is connected with the transmission of second lead screw to walk the ring cover, magnet is the annular, the magnet cover is established on walking the ring, the inner circle of magnet and the outer lane fixed connection who walks the ring, the second spring sets up the one side of keeping away from the motor walking the ring, the second ring cover is established on the lead screw, the one end of second spring with walk the ring and lean on, the other end of second spring supports with one side of base.

In order to make the expansion plate better support with the filter screen and lean on, first spring has two, and two first springs set up the both ends at the expansion plate respectively, the expansion plate is connected with the movable plate through first spring.

In order to prevent the movable plate from being clamped with the first screw rod in the moving process, the two ends of the through hole are respectively provided with a rubber ring, the outer ring of the rubber ring is fixedly connected with the inner wall of the through hole, the inner ring of the rubber ring is provided with an internal thread matched with the first screw rod, the rubber ring is in threaded connection with the first screw rod, and the rubber ring is in transmission connection with the first screw rod.

In order to realize the cleanness to the filter screen, prevent that the piece from blockking up the filter screen, be equipped with the brush between magnet and the filter screen, the one end and the magnet of brush are connected, the other end and the filter screen of brush support and lean on.

For the pivoted more smooth and easy, be equipped with the bearing frame in the one end that the motor was kept away from to the base, first lead screw passes through the bearing frame and is connected with the base.

In order to reduce friction, the screw rod is coated with lubricating oil.

For better abutting, the rubber ring is in interference fit with the first screw rod.

In order to limit the moving plate and enable the moving plate to better slide, a sliding block is arranged in the limiting groove, the moving plate is connected with the limiting groove in a sliding mode through the sliding block, and the cross section of the limiting groove is in a dovetail shape.

In order to realize the fixation of the motor, the motor is connected with the base through a support rod.

For convenience, the motor is a servo motor.

The working platform for the drilling machine has the advantages that the driving mechanism is used for driving the compression assembly and the cleaning assembly, compared with the existing compression assembly, the compression assembly realizes sealing of the first screw rod through the rubber ring, so that the movable plate is in better transmission connection with the first screw rod, the service life is prevented from being influenced due to the existence of scraps in the transmission process, the expansion plate is elastically abutted against the filter screen, the filter screen is protected, the deformation of the filter screen is prevented, the service life is prolonged, the cleaning of the filter screen is realized through the cleaning assembly, the blocking of the filter screen is prevented, the extruded cooling liquid can better flow into the bottom end of the base through the filter screen, the linkage of a plurality of mechanisms is realized through the same driving source, and the use practicability is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a work platform for a drill press of the present invention;

FIG. 2 is a schematic view of the connection structure of the first lead screw and the moving unit of the working platform for the drilling machine of the present invention;

FIG. 3 is a schematic view of a connection structure of a first screw rod, a rubber ring and a moving unit of the working platform for the drilling machine according to the invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. the novel filter screen comprises a base, 2. a filter screen, 3. a motor, 4. a first fixed pulley, 5. a first screw rod, 6. a moving plate, 7. an expansion plate, 8. a first spring, 9. a second fixed pulley, 10. a belt, 11. a second screw rod, 12. a walking ring, 13. a magnet, 14. a second spring, 15. a rubber ring, 16. a brush, 17. a supporting rod and 18. a bearing seat.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-4, a working platform for a drilling machine comprises a base 1, a filter screen 2 and a driving mechanism, wherein the base 1 is horizontally arranged, the filter screen 2 is horizontally arranged in the base 1, the filter screen 2 is fixedly connected with the base 1, the driving mechanism is arranged on one side of the base 1, and the driving mechanism is arranged in the base 1;

the driving mechanism comprises a motor 3, a compression assembly and a cleaning assembly, the motor 3 is horizontally arranged on one side of the base 1, the compression assembly is arranged above the filter screen 2, the compression assembly comprises a first fixed pulley 4, a first screw rod 5 and a moving unit, the first screw rod 5 is horizontally arranged in the base 1, the first screw rod 5 is positioned above the filter screen 2, the first screw rod 5 is installed on the motor 3 through the base 1, the first fixed pulley 4 is arranged between the base 1 and the motor 3, the first fixed pulley 4 is sleeved on the first screw rod 5, and the first fixed pulley 4 is in key connection with the first screw rod 5;

the movable unit is arranged on a first screw rod 5, the movable unit comprises a movable plate 6, a telescopic plate 7 and a first spring 8, the movable plate 6 is arranged in a hollow mode, a through hole is formed in the movable plate 6, an internal thread matched with the first screw rod 5 is formed in the inner wall of the through hole, the first screw rod 5 is located in the through hole, the first screw rod 5 is in threaded connection with the through hole, the first screw rod 5 is in transmission connection with the movable plate 6, the telescopic plate 7 is arranged between the movable plate 6 and a filter screen 2, a limiting groove is formed in the top end of the inner portion of the base 1, one end, far away from the telescopic plate 7, of the movable plate 6 is located in the limiting groove, the movable plate 6 is in sliding connection with the limiting groove, the first spring 8 is arranged in the movable plate 6, one end of the telescopic plate 7 is abutted against the filter screen movable plate 2, and the other end, one end, far away from the telescopic plate 7, of the first spring 8 is connected with the top end inside the moving plate 6, the telescopic plate 7 is connected with the moving plate 6 in a sliding and sealing mode, a strip-shaped rectangular through hole is formed in the telescopic plate 7, the screw rod is located in the rectangular through hole, and the screw rod is connected with the rectangular through hole in a sliding mode;

the cleaning assembly is arranged below the filter screen 2 and comprises a second fixed pulley 9, a belt 10, a second lead screw 11 and a cleaning unit, the second lead screw 11 is horizontally arranged below the filter screen 2, the second fixed pulley 9 is arranged on one side of the base 1, the second fixed pulley 9 is positioned below the first fixed pulley 4, the second lead screw 11 is connected with the second fixed pulley 9 through the base 1, the second lead screw 11 is in key connection with the second fixed pulley 9, the belt 10 is arranged between the first fixed pulley 4 and the second fixed pulley 9, one end of the belt 10 is sleeved on the first fixed pulley 4, the other end of the belt 10 is sleeved on the second fixed pulley 9, and the second fixed pulley 9 is in transmission connection with the first fixed pulley 4 through the belt 10;

the cleaning unit is arranged on the second lead screw 11 and comprises a walking ring 12, a magnet 13 and a second spring 14, the walking ring 12 is sleeved on the second lead screw 11, the walking ring 12 is in transmission connection with the second lead screw 11, the magnet 13 is annular, the magnet 13 is sleeved on the walking ring 12, the inner ring of the magnet 13 is fixedly connected with the outer ring of the walking ring 12, the second spring 14 is arranged on one side of the walking ring 12 away from the motor 3, the second sleeve is sleeved on the lead screw, one end of the second spring 14 is abutted against the walking ring 12, the other end of the second spring 14 is abutted against one side of the inner wall of the base 1, and the second spring 14 is in a compression state.

In order to make the expansion plate 7 better abut against the filter screen 2, the first springs 8 are two, the two first springs 8 are respectively arranged at two ends of the expansion plate 7, and the expansion plate 7 is connected with the moving plate 6 through the first springs 8.

In order to prevent the movable plate 6 from being clamped with the first screw rod 5 in the moving process, so that the service life of the first screw rod 5 is influenced, two ends of the through hole are respectively provided with a rubber ring 15, the outer ring of the rubber ring 15 is fixedly connected with the inner wall of the through hole, the inner ring of the rubber ring 15 is provided with an internal thread matched with the first screw rod 5, the rubber ring 15 is in threaded connection with the first screw rod 5, and the rubber ring 15 is in transmission connection with the first screw rod 5.

In order to realize the cleanness to filter screen 2, prevent that the piece from blockking up filter screen 2, be equipped with brush 16 between magnet 13 and the filter screen 2, the one end and the magnet 13 of brush 16 are connected, the other end and the filter screen 2 of brush 16 support and lean on.

For smoother rotation, a bearing seat 18 is arranged in one end of the base 1, which is far away from the motor 3, and the first screw rod 5 is connected with the base 1 through the bearing seat 18.

In order to reduce friction, the screw rod is coated with lubricating oil.

For better abutment, the rubber ring 15 is in interference fit with the first lead screw 5.

In order to limit the moving plate 6 and enable the moving plate 6 to better slide, a sliding block is arranged in the limiting groove, the moving plate 6 is in sliding connection with the limiting groove through the sliding block, and the cross section of the limiting groove is in a dovetail shape.

In order to fix the motor 3, the motor 3 is connected to the base 1 via a strut 17.

For convenience, the motor 3 is a servo motor.

When the chips need to be compressed, firstly, a chip inlet is formed in the base 1, the chips flow into the filter screen 2 in the base 1 through the chip inlet, then the motor 3 is operated, the motor 3 drives the first screw rod 5 to rotate, the first screw rod 5 drives the movable plate 6 to move, the movable plate moves in the limiting groove and moves towards the direction far away from the motor 3, at this time, the movable plate 6 moves to drive the expansion plate 7 to move, at this time, the expansion plate 7 is abutted against the filter screen 2, the expansion plate 7 moves towards the direction far away from the motor 3, and therefore the chips are compressed.

The rubber rings 15 arranged at the two ends of the through hole block the chips and prevent the chips from entering the moving plate 6, so that the first screw rod 5 is clamped, and the service life of the first screw rod 5 is prolonged.

Make expansion plate 7 all always lean on with filter screen 2 through the restoring force of first spring 8 here, the elasticity is here simultaneously leaned on, can effectually prevent that the piece on the filter screen 2 from being dead with the card of the one end that movable plate 6 was kept away from to expansion plate 7 to improve expansion plate 7's life.

Simultaneously first lead screw 5 rotates first fixed pulley 4 of drive and rotates, first fixed pulley 4 drive belt 10 rotates, belt 10 drive second fixed pulley 9 rotates, second fixed pulley 9 drive second lead screw 11 rotates, second lead screw 11 drive is walked position ring 12 and is removed and rotate, it rotates and removes to walk position ring 12 drive magnet 13, magnet 13 drive brush 16 realizes the cleanness to filter screen 2, prevent that the piece from blockking up brush 16, realize the collection to the piece through magnet 13 simultaneously, prevent to fall into in the inside coolant liquid of base 1, make the better operation of water pump in the coolant liquid.

Here, the second spring 14 is in contact with the second lead screw 11 by the restoring force of the second spring 14, so that the movement and rotation of the walking ring 12 are realized, and since the second spring 14 is in contact with the walking ring 12, the rotation and movement of the walking ring 12 are not affected.

Not only realized here through same driving source to clastic compression, still realized the cleanness to filter screen 2 simultaneously, improved the practicality of using, can carry out compression work to the piece of collecting here through compression mechanism, avoid the piece too fluffy and occupy more space, improved the inside space utilization of main part, simultaneously through the compression piece, can also be extruded the water on the piece away to can retrieve more water.

Compared with the prior art, this a work platform for drilling machine passes through actuating mechanism and practices the drive to compression subassembly and clean subassembly, compare with current compression subassembly, this compression subassembly passes through rubber ring 15 and realizes sealed to first lead screw 5, make movable plate 6 be connected with the better transmission of first lead screw 5, prevent that driven in-process from influencing life because of clastic existence, support through the elasticity of expansion plate 7 with filter screen 2 and lean on, realize the protection to filter screen 2, prevent filter screen 2 deformation, improve life, here realize the cleanness to filter screen 2 through clean subassembly, prevent stopping up of filter screen 2, make the coolant liquid after the extrusion better flow into in the bottom of base 1 through filter screen 2, here realize the linkage to a plurality of mechanisms through same driving source, the practicality of use has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The working platform for the drilling machine is characterized by comprising a base (1), a filter screen (2) and a driving mechanism, wherein the base (1) is horizontally arranged, the filter screen (2) is horizontally arranged in the base (1), the filter screen (2) is fixedly connected with the base (1), the driving mechanism is arranged on one side of the base (1), and the driving mechanism is arranged in the base (1);

the driving mechanism comprises a motor (3), a compression assembly and a cleaning assembly, the motor (3) is horizontally arranged on one side of a base (1), the compression assembly is arranged above a filter screen (2), the compression assembly comprises a first fixed pulley (4), a first screw rod (5) and a moving unit, the first screw rod (5) is horizontally arranged in the base (1), the first screw rod (5) is positioned above the filter screen (2), the first screw rod (5) is arranged on the motor (3) through the base (1), the first fixed pulley (4) is arranged between the base (1) and the motor (3), the first fixed pulley (4) is sleeved on the first screw rod (5), and the first fixed pulley (4) is connected with the first screw rod (5) in a key mode;

the movable unit is arranged on a first screw rod (5), the movable unit comprises a movable plate (6), a telescopic plate (7) and a first spring (8), the movable plate (6) is arranged in a hollow mode, a through hole is formed in the movable plate (6), an internal thread matched with the first screw rod (5) is formed in the inner wall of the through hole, the first screw rod (5) is located in the through hole, the first screw rod (5) is in threaded connection with the through hole, the first screw rod (5) is in transmission connection with the movable plate (6), the telescopic plate (7) is arranged between the movable plate (6) and a filter screen (2), a limiting groove is formed in the top end of the inner portion of the base (1), one end, far away from the telescopic plate (7), of the movable plate (6) is located in the limiting groove, the movable plate (6) is in sliding connection with the limiting groove, the first spring (8) is arranged in the movable plate (6), one end of the telescopic plate (7) is abutted against the filter screen (2), the other end of the telescopic plate (7) extends into the movable plate (6) and is connected with a first spring (8), one end, far away from the telescopic plate (7), of the first spring (8) is connected with the top end of the interior of the movable plate (6), the telescopic plate (7) is in sliding and sealing connection with the movable plate (6), a strip-shaped rectangular through hole is formed in the telescopic plate (7), the lead screw is located in the rectangular through hole and is in sliding connection with the rectangular through hole;

the cleaning component is arranged below the filter screen (2), the cleaning component comprises a second fixed pulley (9), a belt (10), a second screw rod (11) and a cleaning unit, the second screw rod (11) is horizontally arranged below the filter screen (2), the second fixed pulley (9) is arranged on one side of the base (1), the second fixed pulley (9) is positioned below the first fixed pulley (4), the second screw rod (11) is connected with the second fixed pulley (9) through the base (1), the second screw rod (11) is connected with a second fixed pulley (9) in a key mode, the belt (10) is arranged between the first fixed pulley (4) and the second fixed pulley (9), one end of the belt (10) is sleeved on the first fixed pulley (4), the other end of the belt (10) is sleeved on the second fixed pulley (9), the second fixed pulley (9) is in transmission connection with the first fixed pulley (4) through a belt (10);

the cleaning unit is arranged on the second screw rod (11), the cleaning unit comprises a walking ring (12), a magnet (13) and a second spring (14), the walking ring (12) is sleeved on the second screw rod (11), the walking ring (12) is in transmission connection with the second screw rod (11), the magnet (13) is annular, the magnet (13) is sleeved on the walking ring (12), the inner ring of the magnet (13) is fixedly connected with the outer ring of the walking ring (12), the second spring (14) is arranged on one side, away from the motor (3), of the walking ring (12), the second sleeving ring is sleeved on the screw rod, one end of the second spring (14) is abutted against the walking ring (12), the other end of the second spring (14) is abutted against one side of the inner wall of the base (1), and the second spring (14) is in a compression state.

2. The work platform for drilling machines according to claim 1, characterized in that said first springs (8) are two, two first springs (8) being respectively arranged at the two ends of the telescopic plate (7), said telescopic plate (7) being connected to the moving plate (6) through the first springs (8).

3. The working platform for the drilling machine according to claim 1, wherein two ends of the through hole are respectively provided with a rubber ring (15), the outer ring of the rubber ring (15) is fixedly connected with the inner wall of the through hole, the inner ring of the rubber ring (15) is provided with an internal thread matched with the first screw rod (5), the rubber ring (15) is in threaded connection with the first screw rod (5), and the rubber ring (15) is in transmission connection with the first screw rod (5).

4. Work platform for drilling machine according to claim 1, characterized in that a brush (16) is arranged between the magnet (13) and the sieve (2), one end of the brush (16) is connected to the magnet (13), and the other end of the brush (16) abuts against the sieve (2).

5. The work platform for a drilling machine according to claim 1, characterized in that a bearing seat (18) is arranged in one end of the base (1) away from the motor (3), and the first screw (5) is connected with the base (1) through the bearing seat (18).

6. The work platform for a drill press of claim 1, wherein the screw is coated with a lubricant.

7. A work platform for a drilling machine according to claim 3, characterized in that the rubber ring (15) is an interference fit with the first screw (5).

8. The work platform for drilling machines according to claim 1, characterized in that the limiting groove is provided with a slide block, the moving plate (6) is connected with the limiting groove in a sliding way through the slide block, and the cross section of the limiting groove is dovetail-shaped.

9. Work platform for drilling machine according to claim 1, characterized in that the motor (3) is connected to the base (1) by means of a strut (17).

10. Work platform for drilling machine according to claim 1, characterized in that said motor (3) is a servomotor.

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