CN215698104U

CN215698104U - Water cooling device for numerical control drilling machine

Info

Publication number: CN215698104U
Application number: CN202121228094.XU
Authority: CN
Inventors: 毛德祥; 袁传红
Original assignee: Anhui Deqiang Sprocket Manufacturing Co ltd
Current assignee: Anhui Deqiang Sprocket Manufacturing Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-01
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a water cooling device for a numerical control drilling machine, which comprises a support box, wherein the left side and the right side of the upper end surface of the support box are both connected with a support plate, a connecting plate is connected between the left side and the right side of the upper end surface of the support box, a cylinder is arranged in the middle of the upper end surface of the connecting plate, the output end of the cylinder is connected with a lifting plate, a moving block is arranged below the lifting plate, the bottom end surface of the moving block is connected with an installation shell, a first motor is arranged inside the installation shell, a liquid pump is arranged on the left end surface of the support box, a clamp fixing plate is connected in the middle of the upper end surface of the support box, the numerical control drilling machine is convenient to use and replace a drill bit, a clamp with a workpiece is fixed through a sliding port on the clamp fixing plate, the workpiece is convenient to drill through the cooperation of the cylinder and the first motor, and the water flow is convenient to flow into the support box through a first water leakage port and a second water leakage port, thereby realizing the recycling of water resources.

Description

Water cooling device for numerical control drilling machine

Technical Field

The utility model relates to the technical field of numerical control drilling machines, in particular to a water cooling device for a numerical control drilling machine.

Background

The numerical control drilling machine is mainly used for machining of drilling, reaming, tapping and the like. The numerical control drilling machine tool is a numerical control drilling machine tool which mainly performs drilling, and due to the development of a machining center, most of numerical control drilling machines are replaced by the machining center and are applied to the industries of automobiles, locomotives, shipbuilding, aerospace and engineering machinery; especially for the drilling processing of various large parts of a multi-hole system such as super-long laminated plates, longitudinal beams, structural steel, pipe pieces and the like, the numerical control drilling machine is the first choice.

At the numerically-controlled drilling machine during operation, high-speed pivoted drill bit can produce a large amount of heats, too high temperature can make the loss of drill bit accelerate, reduce its life, still can cause certain influence to the machining precision simultaneously, in present industrial production, often can carry out the water-cooling to high temperature drill bit through water, and water often by direct discharge after accomplishing water-cooling work, cause great water waste, the drill bit is not convenient for change to present numerically-controlled drilling machine simultaneously, often need the staff to spend more time energy just can accomplish the change of drill bit, the work efficiency has been reduced, for this reason, we propose a numerically-controlled drilling machine water cooling plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water cooling device for a numerical control drilling machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a water cooling device for a numerical control drilling machine comprises a support box, wherein support plates are fixedly connected to the left side and the right side of the upper end face of the support box, a connecting plate is fixedly connected between the left side support plate and the right side support plate, a cylinder is fixedly mounted in the middle of the upper end face of the connecting plate, a lifting plate is fixedly connected to the output end of the cylinder, a moving block is arranged below the lifting plate, the bottom end face of the moving block is fixedly connected with an installation shell, a first motor is fixedly mounted inside the installation shell, a sleeve is fixedly connected to the bottom end face of the first motor, a rubber pad is fixedly connected to the side wall of the inner top of the sleeve, a drill bit is inserted into the sleeve, the top end of the drill bit is in close contact with the rubber pad, locking holes are formed in the front side and the rear side of the outer surface of the sleeve, jacks are formed in the outer surface of the drill bit, and locking bolts are connected between the locking holes and the jacks in a threaded manner, the utility model discloses a supporting box, including supporting box, installation casing, shower nozzle, connecting hose, supporting box, anchor clamps fixed plate, supporting box's left end face fixed mounting has the liquid pump, the input of liquid pump is connected with the inside of supporting box through the pipeline, the equal fixedly connected with installation piece of terminal surface about the installation casing, the bottom face of installation piece inlays and is equipped with the shower nozzle, the output of liquid pump is connected with the shower nozzle through connecting hose, the up end middle part of supporting box is connected with the anchor clamps fixed plate, the mouth that slides has all been seted up on the up end left and right sides of anchor clamps fixed plate, a plurality of first mouth that leaks have been seted up between the interior bottom of mouth that slides and the supporting box, a plurality of second mouth that leaks have all been seted up to the anchor clamps fixed plate with the up end of supporting box, the up end of supporting box is located the peripheral fixedly connected with manger plate circle of anchor clamps fixed plate.

Preferably, a filter screen is fixedly arranged at the inner left side of the supporting box.

Preferably, a plurality of heat dissipation holes are formed in the outer surface of the mounting shell.

Preferably, the left side and the right side of the bottom end surface of the sleeve are both provided with a positioning sliding groove, the left side and the right side of the outer surface of the drill bit are both fixedly connected with a positioning block, and the positioning block is slidably inserted into the positioning sliding groove.

Preferably, the opposite sides of the left and right supporting plates are provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, and one side of the outer surface of each sliding block is fixedly connected with one side of the outer surface of the lifting plate.

Preferably, the bottom end face of lifter plate is seted up flutedly, and the mounting groove has been seted up to the interior left side wall of recess, and the inside fixed mounting of mounting groove has the second motor, the output fixedly connected with threaded rod of second motor, the threaded rod screw thread is worn to establish on the movable block, and the right-hand member of threaded rod rotates with the interior right side wall of recess to be connected, the guide arm is worn to be equipped with in the movable block that slides, the guide arm is established in the top of threaded rod, and the guide arm about both ends respectively with the recess about the interior lateral wall fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: the numerical control drilling machine is convenient to use, simple to operate and convenient to replace a drill bit, the clamp with the workpiece is fixed through the sliding port in the clamp fixing plate, the workpiece is convenient to drill through the cooperation of the air cylinder and the first motor, water flow can conveniently flow into the supporting box through the first water leakage port and the second water leakage port, and the water retaining ring is used for blocking the water flow, so that the cyclic utilization of water resources is realized, and the waste of the water resources is avoided; impurities are filtered through a filter screen, so that the spray head is prevented from being blocked by the impurities; the first motor in the shell is convenient to mount for heat dissipation through the heat dissipation holes; when the drill bit is replaced, the positioning block on the drill bit is inserted into the sleeve in a sliding mode along the positioning sliding groove, so that the locking hole is conveniently butted with the insertion hole; the left and right positions of the drill bit can be conveniently adjusted by a worker through the second motor.

Drawings

FIG. 1 is a schematic sectional view of a main body structure of a water cooling device for a numerically controlled drilling machine;

FIG. 2 is an enlarged schematic view of a structure A in FIG. 1 of a water cooling device for a numerically controlled drilling machine;

FIG. 3 is a schematic sectional view of a sleeve structure of a water cooling device for a numerically controlled drilling machine from the bottom.

In the figure: 1-support box, 2-filter screen, 3-liquid pump, 4-water retaining ring, 5-support plate, 6-sliding groove, 7-sliding block, 8-second motor, 9-guide rod, 10-lifting plate, 11-threaded rod, 12-air cylinder, 13-moving block, 14-connecting plate, 15-sliding opening, 16-clamp fixing plate, 17-second water leaking opening, 18-first water leaking opening, 19-drill bit, 20-sleeve, 21-spray head, 22-rubber pad, 23-heat dissipation hole, 24-installation shell, 25-first motor, 26-positioning block, 27-positioning sliding groove, 28-jack and 29-locking hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a water cooling device for a numerical control drilling machine comprises a supporting box 1, wherein supporting plates 5 are fixedly connected to the left side and the right side of the upper end face of the supporting box 1, a connecting plate 14 is fixedly connected between the supporting plates 5 on the left side and the right side, a cylinder 12 is fixedly installed in the middle of the upper end face of the connecting plate 14, a lifting plate 10 is fixedly connected to the output end of the cylinder 12, a moving block 13 is arranged below the lifting plate 10, the bottom end face of the moving block 13 is fixedly connected with an installation shell 24, a first motor 25 is fixedly installed inside the installation shell 24, a sleeve 20 is fixedly connected to the bottom end face of the first motor 25, a rubber pad 22 is fixedly connected to the side wall of the inner top of the sleeve 20, a drill bit 19 is inserted into the sleeve 20, the top end of the drill bit 19 is in close contact with the rubber pad 22, and locking holes 29 are formed in the front side and the rear side of the outer surface of the sleeve 20, the outer surface of the drill bit 19 is provided with a jack 28, a locking bolt is connected between the locking hole 29 and the jack 28 through screw threads, a liquid pump 3 is fixedly arranged on the left end surface of the supporting box 1, the input end of the liquid pump 3 is connected with the inside of the supporting box 1 through a pipeline, the left end surface and the right end surface of the mounting shell 24 are both fixedly connected with mounting blocks, the bottom end surfaces of the mounting blocks are embedded with nozzles 21, the output end of the liquid pump 3 is connected with the spray head 21 through a connecting hose, the middle part of the upper end surface of the supporting box 1 is connected with a clamp fixing plate 16, the left side and the right side of the upper end surface of the clamp fixing plate 16 are both provided with sliding openings 15, a plurality of first water leakage openings 18 are arranged between the inner bottom ends of the sliding openings 15 and the supporting box 1, a plurality of second water leakage openings 17 are respectively arranged on the upper end surfaces of the fixture fixing plate 16 and the support box 1, a water retaining ring 4 is fixedly connected to the upper end surface of the supporting box 1 and is positioned on the periphery of the clamp fixing plate 16.

When the device is used, firstly, a clamp with a workpiece is fixed through a sliding port 15 on a clamp fixing plate 16, then, the workpiece is drilled through the cooperation of a cylinder 12 and a first motor 25, a liquid pump 3 is started during drilling, the liquid pump 3 sprays cooling liquid inside a support box 1 to a drill bit 19 through a spray head 21, so that the drill bit 19 is cooled by water, the service life of the drill bit 19 is effectively prolonged, water flow mixed with fragments flows into the support box 1 through a first water leakage port 18 or a second water leakage port 17, a water retaining ring 4 is used for blocking the water flow, so that the recycling of water resources is realized, the waste of water resources is avoided, when the drill bit 19 is seriously damaged and needs to be replaced, a locking bolt between a locking hole 29 and a jack 28 is screwed down, the old drill bit 19 is taken out, then, a new drill bit 19 is inserted into a sleeve 20, and a rubber pad 22 is upwards extruded, finally, the drill bit 19 and the mounting shell 24 are fixed through the locking bolt, so that the drill bit 19 is replaced, and the operation is convenient.

The interior left side fixed mounting of supporting box 1 has filter screen 2, filters impurity through filter screen 2, avoids impurity jam shower nozzle 21.

A plurality of heat dissipation holes 23 are formed in the outer surface of the mounting shell 24, and the first motor 25 inside the mounting shell 24 can dissipate heat conveniently through the heat dissipation holes 23.

The left side and the right side of the bottom end surface of the sleeve 20 are both provided with a positioning sliding groove 27, the left side and the right side of the outer surface of the drill bit 19 are both fixedly connected with a positioning block 26, and the positioning block 26 is slidably inserted into the positioning sliding groove 27.

When the drill bit 19 is replaced, the positioning block 26 on the drill bit 19 is slidably inserted into the sleeve 20 along the positioning slide groove 27, so that the locking hole 29 is convenient to be in butt joint with the insertion hole 28.

The opposite sides of the left and right supporting plates 5 are provided with sliding grooves 6, the sliding grooves 6 are connected with sliding blocks 7 in a sliding manner, and one side of the outer surface of each sliding block 7 is fixedly connected with one side of the outer surface of the lifting plate 10.

When the lifting plate 10 moves up and down, the slide block 7 is driven to move up and down along the slide groove 6, so that the lifting plate 10 can be lifted up and down stably.

The bottom end face of lifter plate 10 is seted up flutedly, and the mounting groove has been seted up to the interior left side wall of recess, and the inside fixed mounting of mounting groove has second motor 8, the output fixedly connected with threaded rod 11 of second motor 8, threaded rod 11 screw thread is worn to establish on movable block 13, and the right-hand member of threaded rod 11 rotates with the interior right side wall of recess and is connected, slide on the movable block 13 and wear to be equipped with guide arm 9, guide arm 6 is established in the top of threaded rod 11, and both ends respectively with the interior left and right sides lateral wall fixed connection of recess about guide arm 6.

When the left and right drilling positions of the drill bit 19 need to be adjusted, the second motor 8 is started, the second motor 8 works to drive the threaded rod 11 to rotate, and the threaded rod 11 drives the moving block 13 to move left and right along the guide rod 9 when rotating, so that the left and right positions of drilling can be adjusted by a worker conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a water cooling plant for numerically-controlled drilling machine, includes supporting box (1), its characterized in that: the left side and the right side of the upper end face of the supporting box (1) are fixedly connected with supporting plates (5), connecting plates (14) are fixedly connected between the supporting plates (5) on the left side and the right side, a cylinder (12) is fixedly installed in the middle of the upper end face of the connecting plates (14), an output end of the cylinder (12) is fixedly connected with a lifting plate (10), a moving block (13) is arranged below the lifting plate (10), a mounting shell (24) is fixedly connected with the bottom end face of the moving block (13), a first motor (25) is fixedly installed inside the mounting shell (24), a sleeve (20) is fixedly connected with the bottom end face of the first motor (25), a rubber pad (22) is fixedly connected with the side wall of the inner top of the sleeve (20), a drill bit (19) is inserted into the sleeve (20), and the top end of the drill bit (19) is in close contact with the rubber pad (22), the front side and the rear side of the outer surface of the sleeve (20) are respectively provided with a locking hole (29), the outer surface of the drill bit (19) is provided with a jack (28), a locking bolt is connected between the locking hole (29) and the jack (28) through a thread, a liquid pump (3) is fixedly installed on the left end surface of the support box (1), the input end of the liquid pump (3) is connected with the inside of the support box (1) through a pipeline, the left end surface and the right end surface of the installation shell (24) are respectively and fixedly connected with an installation block, the bottom end surface of the installation block is embedded with a spray head (21), the output end of the liquid pump (3) is connected with the spray head (21) through a connecting hose, the middle part of the upper end surface of the support box (1) is connected with a clamp fixing plate (16), the left side and the right side of the upper end surface of the clamp fixing plate (16) are respectively provided with a sliding port (15), a plurality of first water leaking ports (18) are arranged between the inner bottom end of the sliding port (15) and the support box (1), the fixture fixing plate (16) and the upper end face of the supporting box (1) are both provided with a plurality of second water leaking openings (17), and the upper end face of the supporting box (1) is fixedly connected with a water retaining ring (4) at the periphery of the fixture fixing plate (16).

2. The water cooling device for the numerical control drilling machine as recited in claim 1, wherein: the inner left side of the supporting box (1) is fixedly provided with a filter screen (2).

3. The water cooling device for the numerical control drilling machine as recited in claim 2, wherein: a plurality of heat dissipation holes (23) are formed in the outer surface of the mounting shell (24).

4. The water cooling device for the numerical control drilling machine as recited in claim 3, wherein: positioning sliding grooves (27) are formed in the left side and the right side of the bottom end face of the sleeve (20), positioning blocks (26) are fixedly connected to the left side and the right side of the outer surface of the drill bit (19), and the positioning blocks (26) are slidably inserted into the positioning sliding grooves (27).

5. The water cooling device for the numerical control drilling machine as recited in claim 4, wherein: the sliding grooves (6) are formed in the opposite sides of the supporting plates (5) on the left side and the right side, the sliding blocks (7) are connected to the inside of the sliding grooves (6) in a sliding mode, and one side of the outer surface of each sliding block (7) is fixedly connected with one side of the outer surface of the lifting plate (10).

6. The water cooling device for the numerical control drilling machine as recited in claim 5, wherein: the bottom face of lifter plate (10) is seted up flutedly, and the mounting groove has been seted up to the interior left side wall of recess, and the inside fixed mounting of mounting groove has second motor (8), output fixedly connected with threaded rod (11) of second motor (8), threaded rod (11) screw thread is worn to establish on movable block (13), and the right-hand member of threaded rod (11) rotates with the interior right side wall of recess and is connected, slide on movable block (13) and wear to be equipped with guide arm (9), establish in the top of threaded rod (11) guide arm (9), and the left and right sides both ends of guide arm (9) respectively with the interior left and right sides lateral wall fixed connection of recess.