CN217967405U

CN217967405U - Numerical control drill head device with explosion-proof edge

Info

Publication number: CN217967405U
Application number: CN202221471341.3U
Authority: CN
Inventors: 徐淦; 郑永康; 赖正友
Original assignee: Shatin Branch Of Nanxing Equipment Co ltd; Nanxing Machinery Co Ltd
Current assignee: Shatin Branch Of Nanxing Equipment Co ltd; Nanxing Machinery Co Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-06
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a numerical control drill head device with an explosion-proof edge, which comprises a base, a drill package component and a Z-axis driving unit for driving the drill package component to move up and down along the Z-axis direction; the base comprises a first base, a second base and a Y-axis direction linear module, and the Y-axis direction linear module is arranged on the first base and drives the second base to move horizontally along the Y-axis direction; the drill bag assembly comprises a lifting seat, an asynchronous motor and a spring rod, wherein the asynchronous motor and the spring rod are installed on one side surface of the lifting seat; the Z-axis driving unit drives the lifting seat to move up and down along the Z-axis direction; and a dust hood is further installed on one side face of the lifting seat, and the asynchronous motor and the drill bag are located in the dust hood together. The arrangement of the spring rods is adjusted according to requirements, so that the processed wood board cannot be subjected to edge explosion, and the dust hood is arranged, so that wood dust and processing dust can be effectively sucked away.

Description

Numerical control drill head device with explosion-proof edge

Technical Field

The utility model belongs to the technical field of carpenter's numerical control drilling machining center and specifically relates to indicate a numerical control drill head device on explosion-proof limit, it mainly but is not limited to be used for hinge to bore equipment.

Background

Numerical control drilling equipment is very widely used in the woodworking field, and taking a door hinge drill as an example, the door hinge drill has two connection modes of semi-automation and manual door hinge drill in the prior art in China.

Wherein manual door hinge bores, and is not automatic, and the design is simple and crude, needs partial manual regulation, and manual operation machine punches, and intensity of labour is big, and is efficient.

Another door hinge of semi-automatization nature bores, and its project organization installation is complicated, and the switching of being not convenient for bores the package, and the motor power that goes up and down the needs is big, and the load is big, and the consumption is big, and inconvenience sets up dust collecting system, leads to the saw-dust to pile up with the processing dust, influences the drilling quality, also can cause negative effects to operating personnel's health. Moreover, because the drilling of door hinge is close to the border of panel, when actual drilling operation, the easy edge explosion phenomenon that appears influences processingquality, in current electronic drilling equipment, some have adopted spring buffer structure, and it is used for the motor operation to panel when punching, spring buffer structure is fixed to panel, has avoided prior art to the loaded down with trivial details operation when panel is fixed, but it is not suitable for the drilling of door hinge.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a numerical control drill head device on explosion-proof limit, and it adjusts the setting of spring beam as required for the plank that processes out can not explode the limit, is furnished with the suction hood, can effectively suck away the saw-dust and process the dust, is favorable to improving drilling quality, has reduced the injury of saw-dust to the machine and operating personnel's injury.

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

a numerical control drilling machine head device with an explosion-proof edge comprises a base, a drill package assembly and a Z-axis driving unit, wherein the Z-axis driving unit drives the drill package assembly to move up and down along the Z-axis direction;

the base comprises a first base, a second base and a Y-axis direction linear module, and the Y-axis direction linear module is mounted on the first base and drives the second base to translate along the Y-axis direction; the drill bag assembly comprises a lifting seat, an asynchronous motor and a spring rod, wherein the asynchronous motor and the spring rod are installed on one side face of the lifting seat, the lower end of the asynchronous motor is connected with a drill bag in a driving mode, the spring rod is respectively arranged on the left side and the right side of the drill bag, the installation height of the spring rod is adjustable, and the lower end of the spring rod downwards exceeds the lower end of the drill bag; the Z-axis driving unit drives the lifting seat to move up and down along the Z-axis direction; and a dust hood is further installed on one side face of the lifting seat, and the asynchronous motor and the drill bag are located in the dust hood together.

As a preferred scheme, the spring beam is connected with the installed part, be provided with the connecting hole on the installed part, the regulation hole that the interval was arranged about being provided with the multiunit on the lift seat, the connecting hole selectivity of installed part is just to arbitrary group's regulation hole to can dismantle fixedly through the screw, with the mounting height of regulation spring beam.

As a preferred scheme, the dust hood comprises a dust hood main body and a dust hood mounting folded plate assembled at the rear side of the dust hood main body, the dust hood main body is provided with a front baffle, a left baffle, a right baffle, a left supporting arm, a right supporting arm and a collecting cylinder, the front baffle is connected between the front ends of the left baffle and the right baffle, the left supporting arm and the right supporting arm are respectively connected to the left side and the right side of the upper end of the front baffle, and the lower end of the collecting cylinder is connected to the upper ends of the left supporting arm and the right supporting arm; the dust hood mounting folded plate is provided with a rear baffle plate, a first horizontal folded plate, a vertical folded plate and a second horizontal folded plate, wherein the first horizontal folded plate is integrally bent backwards and horizontally extends from the upper end of the rear baffle plate, the vertical folded plate is integrally bent upwards and vertically extends from the rear end of the first horizontal folded plate, and the second horizontal folded plate is integrally bent backwards and horizontally extends from the lower end of the rear baffle plate; the rear baffle is characterized in that a first L-shaped connecting piece is welded on the front side of the rear baffle, a second L-shaped connecting piece is welded at the rear end of the inner side of the left baffle and the rear end of the inner side of the right baffle respectively, the first L-shaped connecting piece of the rear baffle is positioned with the second L-shaped connecting piece, the rear baffle is assembled between the rear ends of the left baffle and the right baffle, and the vertical folded plate is installed on the lifting seat through the matching of hole sites and screws. The dust hood has unique structural design, is simple, convenient and quick to disassemble, and is convenient for switching drill bags.

As an optimal scheme, the lower extreme demountable installation of second horizontal folded plate has a font fender dirt brush, the lower extreme demountable installation of preceding baffle, left baffle, right baffle has a U font fender dirt brush, and a font fender dirt brush and U font fender dirt brush constitute the fender dirt square frame, bore the inside that the package is located the fender dirt square frame.

As a preferred scheme, the second base is provided with vertical guide rails which are arranged at left and right intervals, the lifting seat is connected with a sliding block, and the sliding block is adaptive to the vertical guide rails and can move up and down along the vertical guide rails. The up-and-down lifting action of the lifting seat is accurate and reliable.

As a preferred scheme, the spring rod comprises a rod body, a pressing part and a vertical return spring connected between the pressing part and the rod body, the pressing part is located at the lower end of the rod body, and the vertical return spring is a compression spring and provides downward return elasticity for the pressing part.

As a preferable scheme, the Z-axis driving unit comprises a servo motor and a screw rod, the lifting seat is connected with an internal thread slider, the screw rod penetrates through the internal thread slider and forms threaded connection, and the servo motor drives the screw rod to rotate, so that the internal thread slider moves up and down along the screw rod. The servo motor and the lead screw are adopted for transmission, so that the control precision is high, and the drilling machining precision is facilitated.

Preferably, the spring rods are respectively positioned at the left and right outer parts of the dust cover. Like this, be equivalent to the spring beam independently set up in the outside of dust cover, when changing the brill package, do not receive the setting influence of spring beam.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it is mainly through first base, the second base, the linear module of Y axle direction, the lift seat, asynchronous machine, the spring beam, bore the setting of package and suction hood, utilize asynchronous machine to drive and bore the hinge hole on the package processing plank, when the drill bit that bores the package is close to the plank surface soon, the spring beam supports in advance and begins work on the plank, along with the decline of Z direction, the spring beam of asynchronous machine both sides is pushed down the plank and is more and more tight, the atress is balanced, can adjust the setting of spring beam as required, this makes the plank of processing out not to explode the limit, and simultaneously, be furnished with the suction hood, can effectively suck away the saw-dust and process the dust, be favorable to improving drilling quality, the injury of saw-dust to the machine has been reduced, the service life of machine has been improved, work efficiency has been improved, the injury of dust to operating personnel has been reduced, operating environment of operating personnel has been improved.

And the dust hood has compact structural design and small occupied space, and particularly, the dust hood has unique structural design, when the drill package needs to be replaced, the dust hood main body is detached, and after the drill package replacement operation is completed, the dust hood main body is clamped on the dust hood mounting folded plate, so that the detachment is simple, convenient and fast, and the drill package switching is convenient.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

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

FIG. 2 is a partial perspective view of an embodiment of the present invention;

FIG. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is an exploded view of the suction hood according to the embodiment of the present invention.

The attached drawings indicate the following:

the dust collection device comprises a first base 10, a second base 20, a vertical guide rail 21, a Y-axis direction linear module 30, a lifting seat 41, an asynchronous motor 42, a spring rod 43, a drill pack 44, a dust hood 45, a rod body 431, a pressing part 432, a mounting part 433, a connecting hole 4331, an adjusting hole 412, a servo motor 51, a screw rod 52, an internal thread slider 413, a slider 411, a dust hood main body 451, a dust hood mounting folded plate 452, a front baffle 401, a left baffle 402, a right baffle 403, a left supporting arm 404, a right supporting arm 405, a collecting cylinder 406, a rear baffle 407, a first horizontal folded plate 408, a vertical folded plate 409, a second horizontal folded plate 410, a first L-shaped connecting sheet 1, a second L-shaped connecting sheet 2, a linear dust-blocking brush 3, a U-shaped dust blocking brush 4, a positioning block 421 and a mounting block 422.

Detailed Description

Fig. 1 to 4 are schematic views showing specific structures of embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

A numerical control drill head device with an explosion-proof edge comprises a base, a drill package assembly and a Z-axis driving unit for driving the drill package assembly to move up and down along the Z-axis direction. The base comprises a first base 10, a second base 20 and a Y-axis direction linear module 30, wherein the Y-axis direction linear module 30 is installed on the first base 10 and drives the second base 20 to move horizontally along the Y-axis direction.

The drill bag assembly comprises a lifting seat 41, an asynchronous motor 42 and a spring rod 43, wherein the asynchronous motor 42 and the spring rod 43 are installed on one side face of the lifting seat 41, the lower end of the asynchronous motor 42 is connected with a drill bag 44 in a driving mode, a positioning block 421 is arranged on the front side of a shell of the asynchronous motor 42 in a protruding mode, installation blocks 422 arranged at left and right intervals are arranged on the rear side of the shell of the asynchronous motor 42 in a protruding mode, and the positioning block 421 extends into a space between a left supporting arm 404 and a right supporting arm 405, so that the asynchronous motor 42 and the dust hood 45 are combined and positioned more reliably, integrity is better, and the asynchronous motor 42 is locked on the side face of the lifting seat 41 through screws of the installation blocks 422. A dust hood 45 is further installed on one side surface of the lifting seat 41, and the asynchronous motor 42 and the drill bag 44 are located in the dust hood 45 together. The whole drill bag assembly is very compact in structural design and small in occupied space.

The spring rod 43 comprises a rod body 431, a pressing part 432 and a vertical return spring connected between the pressing part and the rod body, the pressing part 432 is located at the lower end of the rod body 431, and the pressing part 432 can be designed into a rubber block or the like so as not to damage the surface of a wood board. Here, the rod body 431 has an upper telescopic joint and a lower telescopic joint, the lower telescopic joint is larger than the upper telescopic joint, the upper telescopic joint is sleeved with the lower telescopic joint, the pressing part 432 is installed at the bottom of the lower telescopic joint, and the vertical return spring is installed between the upper telescopic joint and the lower telescopic joint, so that the upper telescopic joint and the lower telescopic joint can elastically stretch out and draw back. The bottom of the lower telescopic section has a larger installation position, so that the pressing part 432 can be designed to have a larger pressing surface as required. The upper end of the upper expansion joint is connected with a connecting rod, and the connecting rod extends into a mounting hole of a mounting piece to be described below, so that the spring rod 43 is mounted on the mounting piece. The vertical return spring is a compression spring to provide the pressing part with downward return elasticity. The spring rods 43 are respectively arranged on the left side and the right side of the drill bag 44, the mounting height of the spring rods is adjustable, the spring rods 43 are connected with mounting pieces 433, the mounting pieces 433 are provided with connecting holes 4331, a plurality of groups of adjusting holes 412 which are arranged at intervals up and down are arranged on the lifting seat 41, the connecting holes 4331 of the mounting pieces 433 can be selectively and rightly aligned to any group of adjusting holes 412 and can be detachably fixed through screws so as to adjust the mounting height of the spring rods 43, requirements of different plate thicknesses and different wood plate pre-pressures can be met, the spring rods 43 are preferably detachably mounted on the mounting pieces 433, and therefore the spring rods 43 can be replaced as required. The spring levers 43 are respectively located outside the left and right sides of the dust cover 45. In this way, the spring lever 43 is provided independently outside the dust cover 45, and is not affected by the installation of the spring lever 43 when the drill pack 44 is replaced. In the natural state (also referred to as the undrilled working state) and the lower end of the spring rod 43 is down beyond the lower end of the drill package 44.

The Z-axis driving unit drives the lifting seat 41 to move along the Z-axis direction. The Z-axis driving unit comprises a servo motor 51 and a screw rod 52, the lifting seat 41 is connected with an internal thread slider 413, the screw rod 52 penetrates through the internal thread slider 413 to form threaded connection, and the servo motor 51 drives the screw rod 52 to rotate, so that the internal thread slider 413 moves up and down along the screw rod 52. The servo motor 51 and the screw rod 52 are adopted for transmission, so that the control precision is high, and the drilling machining precision is facilitated. The second base 20 is provided with vertical guide rails 21 arranged at a left-right interval, the lifting seat 41 is connected with a sliding block 411, and the sliding block 411 is adapted to the vertical guide rails 21 and can move up and down along the vertical guide rails 21.

The dust hood 45 comprises a dust hood main body 451 and a dust hood mounting folded plate 452 assembled at the rear side of the dust hood main body 451, the dust hood main body 451 is provided with a front baffle 401, a left baffle 402, a right baffle 403, a left supporting arm 404, a right supporting arm 405 and a collecting cylinder 406, the front baffle 401 is connected between the front ends of the left baffle 402 and the right baffle 403, the left supporting arm 404 and the right supporting arm 405 are respectively connected to the left side and the right side of the upper end of the front baffle 401, the lower end of the collecting cylinder 406 is connected to the upper ends of the left supporting arm 404 and the right supporting arm 405, and the upper end of the collecting cylinder 406 is connected to a dust suction pipe (generally connected to a dust treatment system of a workshop through the dust suction pipe). The dust hood mounting flap 452 has a rear flap 407, a first horizontal flap 408 integrally bent backward and horizontally extending from an upper end of the rear flap 407, a vertical flap 409 integrally bent upward and vertically extending from a rear end of the first horizontal flap 408, and a second horizontal flap 410 integrally bent backward and horizontally extending from a lower end of the rear flap 407; the front side of the rear baffle 407 is welded with a first L-shaped connecting piece 1, the rear ends of the inner sides of the left baffle 402 and the right baffle 403 are respectively welded with a second L-shaped connecting piece 2, the first L-shaped connecting piece 1 of the rear baffle 407 is positioned with the second L-shaped connecting piece 2, the rear baffle 407 is assembled between the rear ends of the left baffle 402 and the right baffle 403, and the vertical folded plate 409 is installed on the lifting seat 41 through the matching of hole sites and screws. The lower extreme demountable installation of second horizontal folded plate 410 has a font fender dirt brush 3, the lower extreme demountable installation of preceding baffle 401, left baffle 402, right baffle 403 has U font fender dirt brush 4, and a font fender dirt brush 3 and U font fender dirt brush 4 constitute the fender dirt square frame, bore the inside that package 44 is located the fender dirt square frame. The dust hood 45 has unique structural design, is simple, convenient and quick to disassemble, and is convenient for switching drill packages.

Next, the operation of the numerical control drill head device will be described in general:

the servo motor 51 drives the screw rod 52 to rotate forward, so that the lifting seat 41 descends, when a drill bit on the drill pack 44 approaches the upper surface of a wood board, the spring rod 43 is pressed on the wood board in advance to start working, the asynchronous motor 42 drives the drill pack 44 to process a hinge hole in the wood board, and along with descending in the Z direction, the spring rods 43 on the two sides of the asynchronous motor 42 always press the wood board and are increasingly tightened. After the machining of the hinge hole of the door is completed, the servo motor 51 drives the screw rod 52 to rotate reversely, so that the lifting seat 41 rises until the drill bit on the drill packet 44 is separated from the upper surface of the wood board, and at the moment, the spring rod 43 is pressed against the upper surface of the wood board.

When the drill bag needs to be replaced, screws at the upper ends of the left baffle plate 402 and the right baffle plate 403 are firstly detached, the dust hood main body 451 is then translated forwards and taken out, after the replacement operation of the drill bag 44 is completed, the second L-shaped connecting piece 2 of the dust hood main body 451 is clamped backwards in place corresponding to the first L-shaped connecting piece 1, and then the screws are locked.

The utility model discloses a design is emphasized, it is mainly through first base, the second base, the linear module of Y axle direction, the seat goes up and down, asynchronous machine, the spring beam, bore the setting of package and suction hood, utilize asynchronous machine to drive and bore the hinge hole on the package processing plank, when the drill bit that bores the package approaches the plank surface soon, the spring beam supports in advance and begins work on the plank, along with the decline of Z direction, the spring beam of asynchronous machine both sides pushes down the plank and more compresses, the atress is balanced, can adjust the setting of spring beam as required, this makes the plank of processing out not to explode the limit, and simultaneously, be furnished with the suction hood, saw-dust and processing dust can be effectively siphoned away, be favorable to improving drilling quality, the injury of saw-dust to the machine has been reduced, the life of machine has been improved, work efficiency is improved, the injury of dust to operating personnel has been reduced, operating personnel's operational environment has been improved.

And the dust hood has compact structural design and small occupied space, particularly, the dust hood has unique structural design, when the drill bag needs to be replaced, the dust hood main body is detached, and after the drill bag replacing operation is completed, the dust hood main body is clamped on the dust hood mounting folded plate, so that the dust hood is simple, convenient and quick to detach, and the drill bag is convenient to switch.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a numerical control drill bit device on explosion-proof limit, including the base, bore a packet subassembly and drive and bore a packet subassembly along Z axle direction lifting displacement's Z axle drive unit, its characterized in that:

the base comprises a first base, a second base and a Y-axis direction linear module, and the Y-axis direction linear module is mounted on the first base and drives the second base to translate along the Y-axis direction; the drill bag assembly comprises a lifting seat, an asynchronous motor and a spring rod, wherein the asynchronous motor and the spring rod are installed on one side surface of the lifting seat; the Z-axis driving unit drives the lifting seat to move up and down along the Z-axis direction; and a dust hood is further installed on one side face of the lifting seat, and the asynchronous motor and the drill bag are located in the dust hood together.

2. The numerical control drill head device of the explosion-proof edge as set forth in claim 1, characterized in that: the spring rod is connected with the installed part, be provided with the connecting hole on the installed part, the regulation hole that the interval was arranged about being provided with the multiunit on the lift seat, the connecting hole selectivity of installed part is just to arbitrary group's regulation hole to can dismantle fixedly through the screw, with the mounting height of adjusting the spring rod.

3. The numerical control drill head device of the explosion-proof edge as set forth in claim 1, characterized in that: the dust hood comprises a dust hood main body and a dust hood mounting folded plate assembled on the rear side of the dust collector main body, the dust hood main body is provided with a front baffle, a left baffle, a right baffle, a left supporting arm, a right supporting arm and a collecting cylinder, the front baffle is connected between the front ends of the left baffle and the right baffle, the left supporting arm and the right supporting arm are respectively connected to the left side and the right side of the upper end of the front baffle, and the lower end of the collecting cylinder is connected to the upper ends of the left supporting arm and the right supporting arm; the dust hood mounting folded plate is provided with a rear baffle plate, a first horizontal folded plate, a vertical folded plate and a second horizontal folded plate, wherein the first horizontal folded plate is integrally bent backwards and horizontally extends from the upper end of the rear baffle plate, the vertical folded plate is integrally bent upwards and vertically extends from the rear end of the first horizontal folded plate, and the second horizontal folded plate is integrally bent backwards and horizontally extends from the lower end of the rear baffle plate; the front side of the rear baffle is welded with a first L-shaped connecting sheet, the rear ends of the inner sides of the left baffle and the right baffle are respectively welded with a second L-shaped connecting sheet, the first L-shaped connecting sheet of the rear baffle is positioned with the second L-shaped connecting sheet, the rear baffle is assembled between the rear ends of the left baffle and the right baffle, and the vertical folded plate is installed on the lifting seat through the matching of hole positions and screws.

4. The numerical control drill head device of the explosion-proof edge as set forth in claim 3, characterized in that: the lower extreme demountable installation of second horizontal folded plate has a font fender dirt brush, the lower extreme demountable installation of preceding baffle, left baffle, right baffle has a U font fender dirt brush, and a font fender dirt brush and U font fender dirt brush constitute the fender dirt square frame, bore the inside that the package is located the fender dirt square frame.

5. The numerical control drill head device of the explosion-proof edge as set forth in claim 1, characterized in that: the second base is provided with vertical guide rails which are arranged at left and right intervals, the lifting seat is connected with a sliding block, and the sliding block is adaptive to the vertical guide rails and can move up and down along the vertical guide rails.

6. The numerical control drill head device of the explosion-proof edge as set forth in claim 1, characterized in that: the spring rod comprises a rod body, a pressing part and a vertical return spring connected between the pressing part and the rod body, the pressing part is located at the lower end of the rod body, and the vertical return spring is a compression spring and provides downward return elasticity for the pressing part.

7. The numerical control drill head device of explosion-proof edge of claim 1, characterized in that: the Z-axis driving unit comprises a servo motor and a screw rod, the lifting seat is connected with an internal thread sliding block, the screw rod penetrates through the internal thread sliding block and forms threaded connection, and the servo motor drives the screw rod to rotate so that the internal thread sliding block can move up and down along the screw rod.

8. The burst-proof numerically controlled drill head device according to claim 1, 3 or 4, characterized in that: the spring rods are respectively positioned outside the left side and the right side of the dust cover.