CN215749665U - Numerical control drilling device - Google Patents

Abstract

The utility model discloses a numerical control drilling device, which relates to the technical field of woodworking machinery and comprises a main frame, wherein a fixed drilling mechanism is arranged on one side in the main frame, a movable drilling mechanism is arranged on the other side in the main frame, an upper vertical drilling mechanism is arranged above the main frame, a lower vertical drilling mechanism is arranged below the main frame, feeding mechanisms are fixedly connected onto the fixed drilling mechanism and the movable drilling mechanism, the fixed drilling mechanism comprises a horizontal drilling main body, a vertical adjusting mechanism, a horizontal adjusting mechanism and a drill set are arranged on the horizontal drilling main body, the vertical adjusting mechanism is connected with the horizontal drilling main body in a sliding mode, the vertical adjusting mechanism is fixedly connected with the horizontal adjusting mechanism, and the drill set is fixedly connected with the horizontal adjusting mechanism. The drilling device has the advantages of high drilling speed, high production efficiency, less manual participation, simple and convenient operation and capability of meeting the production performance requirement of mass production of enterprises.

Description

Numerical control drilling device

Technical Field

The utility model relates to the technical field of woodworking machinery, in particular to a numerical control drilling device.

Background

For the current drilling equipment, most of the drilling box devices are manually adjusted, and the drilling box devices are low in efficiency, poor in precision and poor in stability. The drilling speed is slow, the current ordinary gang drill can achieve 15 pieces/minute at the fastest speed, and the requirement of mass furniture production capacity of furniture enterprises cannot be met. The drill set is inconvenient to rotate and disassemble, the drill set needs to be replaced by loosening and locking screws, the use is inconvenient, the automation degree is low, the horizontal and vertical adjustment of the drill set needs to be completed manually, and the finished product effect is poor. Therefore, a need exists for a numerical control drilling apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above technical drawbacks, the present invention provides a numerical control drilling apparatus, which is provided with a vertical adjustment mechanism and a horizontal adjustment mechanism to adjust a drill set, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a numerical control drilling equipment, includes the main frame, one side is provided with fixed drilling mechanism in the main frame, and the opposite side is provided with portable drilling mechanism, and the top is provided with perpendicular drilling mechanism, and the below is provided with down perpendicular drilling mechanism, fixedly connected with feeding mechanism on fixed drilling mechanism, the portable drilling mechanism.

Preferably, the fixed drilling mechanism comprises a horizontal drill main body, the horizontal drill main body is provided with a vertical adjusting mechanism, a horizontal adjusting mechanism and a drill set, the vertical adjusting mechanism is connected with the horizontal drill body in a sliding way, the vertical adjusting mechanism is fixedly connected with the horizontal adjusting mechanism, the drill group is fixedly connected with the horizontal adjusting mechanism and comprises a drill group driving motor and a plurality of drill bits, the vertical adjusting device comprises a horizontal sliding block mounting plate and a horizontal drill mounting plate, a fixed drilling first servo motor is arranged on the horizontal drill main body, the horizontal drill mounting plate is connected with the horizontal drill main body in a sliding way, the fixed drilling first servo motor is connected with the horizontal drill mounting plate through a ball screw, horizontal slider mounting panel one end with horizontal drill mounting panel fixed connection, the other end with horizontal guiding mechanism fixed connection.

Preferably, the horizontal adjusting mechanism comprises a horizontal base and a horizontal drill sliding plate, the horizontal base is fixedly connected with the vertical adjusting mechanism, the horizontal base is slidably connected with the horizontal drill sliding plate, the horizontal base is provided with a fixed drilling second servo motor, the fixed drilling second servo motor is connected with the horizontal drill sliding plate through a nut seat, a feeding plate is fixedly connected with the horizontal drill main body, a reinforcing plate is arranged between the horizontal drill main body and the feeding plate, a connecting piece is arranged on the horizontal drill sliding plate and detachably connected with the horizontal drill sliding plate, a drill group is fixedly connected onto the connecting piece, a reinforcing rib is arranged on the horizontal base, a fixing plate is arranged between the reinforcing rib and the horizontal drill main body, the reinforcing rib is mutually perpendicular to the fixing plate, and the drill group comprises a drill group driving motor, The drill bit comprises a connector and a drill bit, wherein the drill bit group driving motor is fixedly connected with the connector, the drill bit is connected with the connector in a rotating mode, a clamping mechanism is arranged on a fixing plate and comprises a clamping hand cylinder and a swing arm, the clamping hand cylinder is fixedly connected with the fixing plate, and the swing arm is fixedly connected with a rotating shaft of the clamping hand cylinder.

Preferably, portable drilling mechanism includes moving mechanism, fixed drilling mechanism, moving mechanism with fixed drilling mechanism sliding connection, moving mechanism includes removal case, first lifting cylinder, second lifting cylinder, removal case servo motor, first lifting cylinder, second lifting cylinder fixed connection respectively in the both sides of removal case, removal case servo motor fixed connection be in the top of removal case, first lifting cylinder, second lifting cylinder with horizontal drill main part fixed connection, the removal case with be provided with guide rail slider mechanism between the horizontal drill main part.

Preferably, the feeding mechanism comprises a connecting plate, wherein a first connecting piece and a second connecting piece are arranged on the left side and the right side of the connecting plate respectively, the first connecting piece and the second connecting piece are connected with a fixing assembly, a feeding area driving assembly is arranged on the first connecting piece, a working area driving assembly is arranged between one end of the second connecting piece and the first connecting piece, a discharging area driving assembly is arranged at the other end of the second connecting piece, the feeding area driving assembly comprises a feeding area servo motor and a feeding area belt, the feeding area servo motor is fixedly connected with the first connecting piece through a first speed reducer, a rotating shaft of the first speed reducer penetrates through the first connecting piece, a first driving wheel is arranged on the rotating shaft of the first speed reducer, a first synchronizing wheel is arranged at one end of the fixing assembly, and the feeding area belt is fixedly connected with the first driving wheel, The first synchronizing wheel is connected in a matched manner, the working area driving assembly comprises a working area servo motor and a working area belt, the working area servo motor is fixedly connected with the second connecting piece through a second speed reducer, a rotating shaft of the second speed reducer penetrates through the second connecting piece, a second driving wheel is arranged on the rotating shaft of the second speed reducer, a second synchronizing wheel is arranged on the fixing assembly, the working area belt is connected with the second driving wheel and the second synchronizing wheel in a matched manner, the discharging area driving assembly comprises a discharging area servo motor and a discharging area belt, the discharging area servo motor is fixedly connected with the second connecting piece through a third speed reducer, a rotating shaft of the third speed reducer penetrates through the second connecting piece, a third driving wheel is arranged on the rotating shaft of the third speed reducer, a third synchronizing wheel is arranged at one end of the fixing assembly, the discharging area belt is fixedly connected with the third driving wheel, The third synchronizing wheel is connected in a matched manner, the fixing assembly comprises a first positioning mechanism and a second positioning mechanism, the first positioning mechanism is fixedly connected with the first connecting piece, the second positioning mechanism is fixedly connected with the second connecting piece for positioning, the first positioning mechanism is consistent with the second positioning mechanism in structure, the first positioning mechanism comprises a feeding mechanism driving motor and a positioning seat, the feeding mechanism driving motor is connected with the positioning seat through a ball screw, the ball screw penetrates through the positioning seat, a feeding mechanism guide rail is arranged on the fixing assembly, the positioning seat is connected with the feeding mechanism guide rail of the fixing assembly in a matched sliding manner through a sliding block, swing arms are arranged on the left side and the right side of the fixing assembly, and the swing arms are connected with a fixing plate of the fixing assembly through a first supporting rod and a second supporting rod.

Preferably, the lower vertical drilling mechanism comprises a lower vertical box body, the bottom of the lower vertical box body is fixedly connected with a lower drilling first servo motor, the lower vertical box body is connected with a lower drilling main sliding plate in a sliding manner, the lower drilling first servo motor is connected with the lower drilling main sliding plate through a nut seat, the side edge of the lower vertical box body is provided with a power mechanism, a lower drilling first drill group and a lower drilling second drill group are arranged in the lower vertical box body, the lower drilling first drill group and the lower drilling second drill group are connected with the lower drilling power mechanism in a sliding manner, a lower drilling second servo motor and a lower drilling brake mechanism are arranged on a transverse part of the lower vertical box body, the lower drilling first servo motor is positioned between the lower drilling second servo motor and the lower drilling brake mechanism, and a lower drilling reduction speed machine is fixedly connected onto the lower drilling second servo motor, the lower drilling power mechanism comprises a lower drilling third servo motor, a lower drilling fourth servo motor and a lower drilling ball screw, the lower drilling third servo motor and the lower drilling fourth servo motor are fixedly connected to the side edge of the lower vertical box body through a lower drilling servo mounting plate, the lower drilling third servo motor and the lower drilling fourth servo motor are respectively connected with the lower drilling ball screw, the two lower drilling ball screws penetrate through the lower vertical box body and are parallel to each other, the lower drilling first drilling group and the lower drilling second drilling group are respectively in sliding connection with the two lower drilling ball screws, the lower drilling first drilling group comprises a lower drilling power box, a lower drilling slide seat and a lower drilling drill group fixing plate, the side edge of the power box is fixedly connected with the lower drilling group fixing plate, the bottom of the power box is fixedly connected with the lower drilling slide seat, and the lower drilling group fixing plate is connected with the lower main drilling slide plate through a guide rail slide block, the lower drilling second bores the group with the first brill group structure of lower drilling is unanimous, the lower drilling down perpendicular box with the lower drilling main slide passes through the guide rail slider and connects, the first servo motor of lower drilling through the lower drilling servo mount pad with lower vertical box fixed connection, lower drilling brake mechanism includes lower drilling cylinder, lower drilling brake fixed plate with lower vertical box fixed connection, lower drilling brake fixed plate side with lower drilling cylinder fixed connection, all be provided with the square hole on the vertical piece of lower vertical box both sides, lower drilling power unit is through two the square hole runs through lower perpendicular box.

Preferably, the upper vertical drilling mechanism comprises an upper vertical box body, the top of the upper vertical box body is fixedly connected with an upper drilling first servo motor, an upper drilling first cylinder and an upper drilling second cylinder, the upper vertical box body is connected with an upper drilling main sliding plate in a sliding way, the upper drilling first servo motor is connected with the upper drilling main sliding plate through a nut seat, the upper drilling first cylinder and the upper drilling second cylinder are fixedly connected with the upper drilling main sliding plate, a power mechanism is arranged on the side edge of the upper vertical box body, an upper drilling first drill group and an upper drilling second drill group are arranged in the upper vertical box body, the upper drilling first drilling group and the upper drilling second drilling group are connected with the power mechanism in a sliding mode, an upper drilling second servo motor is arranged on a transverse piece of the upper vertical box body, and the upper drilling second servo motor is fixedly connected with the upper vertical box body through a fixing seat.

Preferably, the power mechanism comprises an upper drilling third servo motor, an upper drilling fourth servo motor and an upper drilling ball screw, the upper drilling third servo motor and the upper drilling fourth servo motor are fixedly connected to the side edge of the upper vertical box body through servo mounting plates, the upper drilling third servo motor and the upper drilling fourth servo motor are respectively connected with the upper drilling ball screw, the two upper drilling ball screws penetrate through the upper vertical box body and are parallel to each other, the upper drilling first drill set and the upper drilling second drill set are respectively in sliding connection with the two upper drilling ball screws, the upper drilling first drill set comprises an upper drilling power box, an upper drilling slide seat and an upper drilling drill set fixing plate, the side edge of the power box is fixedly connected with the upper drilling drill set fixing plate, the top is fixedly connected with the upper drilling slide seat, and the upper drilling drill set fixing plate is connected with the upper drilling main slide plate through a guide rail slider, the upper drilling second drill group is consistent with the upper drilling first drill group in structure, the upper drilling upper vertical box body is in sliding connection with the upper drilling main sliding plate, the upper drilling first servo motor is in fixed connection with the upper drilling upper vertical box body, the upper drilling first air cylinder and the upper drilling second air cylinder are respectively arranged on two sides of the upper drilling first servo motor, telescopic rods of the upper drilling first air cylinder and the upper drilling second air cylinder are in fixed connection with the upper drilling main sliding plate, upper drilling square holes are formed in vertical pieces on two sides of the upper vertical box body, the power mechanism is penetrated through the upper drilling square holes, and upper drilling sliding blocks are arranged on transverse pieces of the upper vertical box body.

Compared with the prior art, the numerical control drilling device has the beneficial effects that: the device is provided with a fixed drilling mechanism, a movable drilling mechanism, an upper vertical drilling mechanism and a lower vertical drilling mechanism, wherein the fixed drilling mechanism and the movable drilling mechanism are fixedly connected with a feeding mechanism, and all processing parts are mutually independent and can be mutually combined for processing. The fixed drilling mechanism and the movable drilling mechanism are provided with a vertical adjusting mechanism and a horizontal adjusting mechanism to adjust the drill group, a servo motor is used for driving in the adjusting process, manual participation is not needed, the positioning accuracy of the drill group is improved, a clamping hand mechanism is further arranged on one side of the horizontal drill body, after the plate enters a working area and positioning and material pushing actions are completed, the plate is clamped through the clamping hand mechanism, the drilling precision is higher, the speed is higher, and the working efficiency is higher; go up vertical drilling mechanism, lower vertical drilling mechanism all is provided with respective first servo motor driven main slide, and main slide simultaneously with first brill group, second brill group sliding connection, can adjust the vertical position of first brill group, second brill group through first servo motor drive, first brill group, second brill group have the drive of power mechanism simultaneously, thereby adjust the horizontal position of first brill group, second brill group, make brill group all need not manual completion at level and vertically regulation, through servo motor drive and control, the location is accurate, the finished product is effectual.

Drawings

FIG. 1 is a schematic diagram of the mechanism of a numerical control drilling device according to the present invention;

FIG. 2 is a first schematic view of a stationary drilling apparatus;

FIG. 3 is a second schematic view of a stationary drilling apparatus;

FIG. 4 is a third schematic view of a stationary drilling apparatus;

FIG. 5 is a schematic view of the combination of the vertical adjustment mechanism and the horizontal adjustment mechanism of the fixed drilling device;

FIG. 6 is a schematic view of the vertical adjustment mechanism of the stationary drilling apparatus;

FIG. 7 is a schematic view of a horizontal adjustment mechanism of a stationary drilling apparatus;

FIG. 8 is a schematic view of a drill set of the stationary drilling apparatus;

FIG. 9 is a schematic view of the mobile drilling apparatus;

FIG. 10 is a schematic view of the moving mechanism of the mobile drilling apparatus;

FIG. 11 is a first structural schematic of a lower vertical drilling mechanism;

FIG. 12 is a second schematic view of a lower vertical drilling mechanism;

FIG. 13 is a schematic view of the internal structure of the lower vertical drilling mechanism;

FIG. 14 is a schematic view of the construction of the lower vertical housing of the lower vertical drilling mechanism;

FIG. 15 is a schematic structural view of a brake of the lower vertical drilling mechanism;

FIG. 16 is a schematic view of a drill set configuration for a lower vertical drilling mechanism;

FIG. 17 is a schematic view of a power mechanism of a lower vertical drilling mechanism;

FIG. 18 is a schematic structural view of an upper vertical drilling mechanism;

FIG. 19 is a schematic view of the internal construction of the upper vertical drilling mechanism;

FIG. 20 is a schematic view of the power mechanism and drill set of the upper vertical drilling mechanism;

FIG. 21 is a schematic structural view of an upper vertical drilling mechanism upper vertical housing;

FIG. 22 is a schematic view of the drill stack configuration of the upper vertical drilling mechanism;

FIG. 23 is a first structural schematic of the feed mechanism;

FIG. 24 is a second schematic view of the feed mechanism;

fig. 25 is a third structural schematic diagram of the feeding mechanism.

In the figure: 1-main frame, 2-fixed drilling mechanism, 3-movable drilling mechanism, 4-upper vertical drilling mechanism, 5-lower vertical drilling mechanism, 6-feeding mechanism, 7-main electric cabinet, 201-horizontal drilling main body, 202-horizontal seat, 20301-driving motor, 20302-connector, 20303-drill bit, 204-gripper mechanism, 20401-gripper cylinder, 20402-swing arm, 205-horizontal slider mounting plate, 206-fixed drilling first servo motor, 207-horizontal drilling mounting plate, 208-horizontal drilling sliding plate, 20801-nut seat, 20802-connector, 209-fixed drilling second servo motor, 2010-fixing plate, 2011-feeding plate, 2012-fixed drilling second cylinder, 2013-reinforcing plate, 2014-reinforcing rib, 2015-guide moving plate, 301-moving mechanism, 30101-moving box, 30102-first lifting cylinder, 30103-second lifting cylinder, 30104-moving box servo motor, 401-upper vertical box, 40102-upper drilling square hole, 40101-upper drilling slide block, 402-upper drilling first servo motor, 403-upper drilling second servo motor, 404-upper drilling third servo motor, 405-upper drilling fourth servo motor, 406-upper drilling first cylinder, 407-upper drilling second cylinder, 408-upper drilling main slide plate, 40801-upper drilling guide rail slide block mechanism, 40802-upper drilling guide rail, 409-upper drilling first drill group, 40901-upper drilling power box, 40902-upper drilling drill tip, 40903-upper drilling drill group fixing plate, 4010-upper drilling second drilling group, 4011-upper drilling ball screw, 4012-upper drilling slide, 501-lower vertical box, 502-lower drilling first servomotor, 50201-lower drilling servo mount, 503-lower drilling second servomotor, 50301-lower drilling reduction gear, 504-lower drilling brake mechanism, 50401-lower drilling cylinder, 50402-lower drilling brake retainer plate, 505-lower drilling slide, 506-lower drilling main slide, 50601-lower drilling first guide slide mechanism, 507-lower drilling second guide slide mechanism, 508-lower drilling first drilling group, 50801-lower drilling power box, 50802-lower drilling slide, 50803-lower drilling group retainer plate, 509-lower drilling second drilling group, 5010-lower drilling power mechanism, 501001-lower drilling third servomotor, 501002-fourth servo motor for down-drilling, 501003-ball screw for down-drilling, 501004-servo mounting plate for down-drilling, 6-feeding mechanism, 601-connecting plate, 602-first connecting piece, 603-second connecting piece, 60301-fourth flat idler, 60302-fifth flat idler, 607-fixing component, 604-feeding zone driving component, 60401-feeding zone servo motor, 60402-feeding zone belt, 60403-first speed reducer, 60404-first driving wheel, 60405-first flat idler, 60406-first synchronizing wheel, 605-working zone driving component, 60501-working zone servo motor, 60502-working zone belt, 60503-second speed reducer, 60504-second driving wheel, 60505-second flat idler, 60506-second synchronizing wheel, 606-discharge area driving component, 60601-discharge area servo motor, 60602-discharge area belt, 60603-third speed reducer, 60604-third driving wheel, 60605-third horizontal idle wheel, 60606-third synchronous wheel, 60701-first positioning mechanism, 60702-second positioning mechanism, 60703-feeding mechanism guide rail, 608-feeding mechanism driving motor, 60801-positioning seat, 60802-feeding mechanism ball screw, 609-swing arm, 60901-first supporting rod and 60902-second supporting rod.

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. 1-8, an embodiment of the present invention is provided: the utility model provides a numerical control drilling equipment, includes main frame 1, and one side is provided with fixed drilling mechanism 2 in the main frame, and the opposite side is provided with portable drilling mechanism 3, and the top is provided with perpendicular drilling mechanism 4, and the below is provided with down perpendicular drilling mechanism 5, fixedly connected with feeding mechanism 6 on fixed drilling mechanism 1, the portable drilling mechanism 3. The main frame 1 outside electric connection has main electric cabinet 7, and main electric cabinet 7 is used for controlling operating element power supplies such as fixed drilling mechanism 2, portable drilling mechanism 3, upward perpendicular drilling mechanism 4, lower perpendicular drilling mechanism 5, makes each part carry out the cooperation operation according to the processing requirement.

Specifically, the fixed drilling mechanism 2 includes a horizontal drill main body 201, a vertical adjustment mechanism, a horizontal adjustment mechanism, and a drill set 203 are arranged on the horizontal drill main body 201, the vertical adjustment mechanism and the horizontal drill main body 201 realize sliding connection through a guide rail slider device, the vertical adjustment mechanism and the horizontal adjustment mechanism are fixedly connected through screws, the drill set 203 and the horizontal adjustment mechanism are fixedly connected, and the drill set 203 includes a drill set driving motor 20301 and a plurality of drill bits 20303. The drill group 203 adjusts the drill head 20303 to a proper position through the cooperation of the vertical adjusting mechanism and the horizontal adjusting mechanism, and the position can be kept relatively fixed after positioning, so that the drilling quality of panel processing is guaranteed, and the panel assembling precision is improved.

Vertical adjustment device includes horizontal sliding block mounting panel 205, horizontal drill mounting panel 207, be provided with the slider on the horizontal drill mounting panel 207, be provided with the first servo motor 206 of fixed drilling on the horizontal drill main part 201, the guide rail, horizontal drill mounting panel 207 passes through the guide rail slider with horizontal drill main part 201 and realizes steady sliding connection, the first servo motor 206 of fixed drilling passes through ball screw and is connected with horizontal drill mounting panel 207, horizontal sliding block mounting panel 205 one end and horizontal drill mounting panel 207 fixed connection, the other end and horizontal adjustment mechanism fixed connection. When the first servo motor 206 of fixed drilling rotates, move about through ball screw drive horizontal drill mounting panel 207, horizontal drill mounting panel 207 is connected the horizontal adjustment dress through horizontal slider mounting panel 205 fixed, consequently can control horizontal guiding mechanism through the first servo motor 206 of fixed drilling on the whole.

Horizontal adjustment mechanism includes horizontal seat 202, horizontal drill slide plate 208, horizontal seat 202 and perpendicular adjustment mechanism fixed connection, and horizontal seat 202 is provided with the slider, is provided with the guide rail on the horizontal drill slide plate 208, and horizontal seat 202 and horizontal drill slide plate 208 sliding connection, horizontal seat 202 are provided with fixed drilling second servo motor 209, and fixed drilling second servo motor 209 is connected through nut seat 20801 with horizontal drill slide plate 208. When the fixed drilling second servo motor 209 rotates forwards, the horizontal drilling sliding plate 208 slides relative to the sliding block of the horizontal base 202 through the guide rail, and the horizontal drilling sliding plate 208 is pushed forwards; when the fixed drilling second servo motor 209 rotates reversely, the horizontal drill sliding plate 208 slides relative to the second sliding block of the horizontal base 202 through the guide rail, and the horizontal drill sliding plate 208 is recovered backwards. The front and back adjustment of the horizontal base 202 is achieved by a fixed drilling second servo motor 209.

The horizontal drill sliding plate 208 is provided with a connecting piece 20802, the connecting piece 20802 is detachably connected with the horizontal drill sliding plate 208, and the connecting piece 20802 is fixedly connected with the drill group 203. The drill set 203 comprises a drill set driving motor 20301, a connector 20302 and drill bits 20303, wherein the driving motor 201 is fixedly connected with the connector 20302, and the drill bits 20303 are rotatably connected with the connector 20302. The drill set 203 can be quickly mounted and dismounted from the horizontal drill sliding plate 208, the drill set 203 can be quickly adjusted according to different processing requirements, and the production efficiency is improved.

Horizontal drill main part 201 one end fixity worker is connected with feed plate 2011, and horizontal drill main part 201 both sides are passed through reinforcing plate 2013 and are connected with feed plate 2011 middle part. The reinforcing ribs 2014 are arranged on two sides of the horizontal base 202, the reinforcing ribs 2014 are fixedly connected with the horizontal drill main body 201 through a fixing plate 2010, the reinforcing ribs 2014 are perpendicular to the fixing plate 2010, a guide moving plate 2015 is installed on the fixing plate 2010, and the guide moving plate 2015 is driven through a fixed drilling cylinder 2012 fixed on the fixing plate 2010. The feeding plate 2011 and the horizontal drill main body 201 are greatly enhanced in rigidity, so that the plate is prevented from shaking in the feeding process, and the quality of the plate finished product is improved.

The fixing plate 2010 is provided with a clamping mechanism 204, the clamping mechanism 204 comprises a clamping cylinder 20401 and a swing arm 20402, the clamping cylinder 20401 is fixedly connected with the fixing plate 2010, and the swing arm 20402 is fixedly connected with a rotating shaft of the clamping cylinder 20401. After the plate enters the working area and positioning and material pushing actions are completed, the plate is clamped through the clamping mechanism 204, the drilling precision is higher, the speed is higher, and the working efficiency is higher.

The movable drilling mechanism 3 comprises a moving mechanism 301, a fixed drilling mechanism 2, the moving mechanism 301 is in sliding connection with the fixed drilling mechanism, the moving mechanism comprises a moving box 30101, a first lifting cylinder 30102, a second lifting cylinder 30103, a moving box servo motor 30104, the first lifting cylinder 30102, the second lifting cylinder 30103 is respectively and fixedly connected to two sides of the moving box 30101, the moving box servo motor 30104 is fixedly connected to the top of the moving box 30101, the first lifting cylinder 30102, the second lifting cylinder 30103 is fixedly connected to the horizontal drill main body 201 of the fixed drilling mechanism 2, and a guide rail slider mechanism is arranged between the moving box 30101 and the horizontal drill main body 201. The telescopic rods of the first lifting cylinder 30102 and the second lifting cylinder 30103 extend or shorten synchronously, that is, the position of the horizontal drill main body 201 can be adjusted, and because the guide rail sliding block mechanism is arranged between the moving box 30101 and the horizontal drill main body 201, the process of lifting the moving box 30101 or lifting the lower horizontal drill main body 201 is stable, the lower horizontal drill main body 201 can be effectively prevented from shaking, and the precision of the machine part can be maintained.

Two fixed drilling mechanisms 2 in this device, a fixed connection make up into portable drilling mechanism 3 through moving mechanism 301 at main frame 1, one, and fixed drilling mechanism 2's easy expansibility improves the rate of utilization and uses the scene by a wide margin, realizes high-efficient convenient processing demand.

The feeding mechanism 6 comprises a connecting plate 601, a first connecting piece 602 and a second connecting piece 603 are respectively arranged on the left side and the right side of the connecting plate 601, the first connecting piece 602 and the second connecting piece 603 are connected with a fixing assembly 607, a feeding area driving assembly 604 is arranged on the first connecting piece 602, a working area driving assembly 605 is arranged between one end of the second connecting piece 603 and the first connecting piece 601, and a discharging area driving assembly 606 is arranged at the other end of the second connecting piece 603. The feeding area driving component 604, the working area driving component 605 and the discharging area driving component 606 are combined into a three-section type independent power conveying device. The feeding mechanism 6 is arranged on the fixed drilling mechanism 2 and the movable drilling mechanism 3, and the three-section independent power conveying device is driven by respectively arranging independent servo motors, so that the processing waiting time between processing areas is shortened, the operation speed of the plate is higher, and the processing efficiency is higher.

Feeding zone drive assembly 604 includes feeding zone servo motor 60401, feeding zone belt 60402, feeding zone servo motor 60401 passes through first speed reducer 60403 fixed connection with first connecting piece 602, first speed reducer 60403's pivot runs through first connecting piece 602, be provided with first action wheel 60404 in first speed reducer 60403's the pivot, fixed subassembly 607 one end is provided with first synchronizing wheel 60406, feeding zone belt 60402 and first action wheel 60404, first synchronizing wheel 60406 supporting connection.

The working area driving assembly 605 comprises a working area servo motor 60501 and a working area belt 60502, the working area servo motor 60501 and the second connecting piece 603 are fixedly connected through a second speed reducer 60503, a rotating shaft of the second speed reducer 60503 penetrates through the second connecting piece 603, a second driving wheel 60504 is arranged on the rotating shaft of the second speed reducer 60503, a second synchronizing wheel 60506 is arranged on the fixing assembly 607, and the working area belt 60502 is connected with the second driving wheel 60504 and the second synchronizing wheel 60506 in a matched mode.

Discharging zone drive assembly 606 includes discharging zone servo motor 60601, discharging zone belt 60602, discharging zone servo motor 60601 passes through third speed reducer 60603 fixed connection with second connecting piece 603, the pivot of third speed reducer 60603 runs through second connecting piece 603, be provided with third action wheel 60604 in the pivot of third speed reducer 60603, fixed subassembly 607 one end is provided with third synchronizing wheel 60606, discharging zone belt 60602 and third action wheel 60604, the supporting connection of third synchronizing wheel 60606.

A first flat idler wheel 60405 is further mounted on a rotating shaft of the first speed reducer 60403, a second flat idler wheel 60505 is arranged on a mounting shaft of the second synchronizing wheel 60506, a third flat idler wheel 60605 is further mounted on a rotating shaft of the third speed reducer 60603, a fourth flat idler wheel 60301 and a fifth flat idler wheel 60302 are arranged on the second connecting piece 603, positions of the rotating shaft and a fixing piece which are connected with the first flat idler wheel 60405 and the second flat idler wheel 60505 can be adjusted, tension when a belt runs is more appropriate, and an operation mode of adjusting the tension of the belt is simple.

The fixing component 607 comprises a first positioning mechanism 60701 and a second positioning mechanism 60702, the first positioning mechanism 60701 is fixedly connected with the first connecting piece 602, the second positioning mechanism 60702 is fixedly connected and positioned with the second connecting piece 603, and the first positioning mechanism 60701 is consistent with the second positioning mechanism 60702 in structure. The first positioning mechanism 60701 and the first connecting piece 602 are fixedly connected, so that a positioning cooperation function can be realized after the plate enters the working area driving assembly 605.

The first positioning mechanism 60701 comprises a feeding mechanism driving motor 608 and a positioning seat 60801, the feeding mechanism driving motor 608 is connected with the positioning seat 60801 through a feeding mechanism ball screw 60802, the feeding mechanism ball screw 60802 penetrates through the positioning seat 60801, a feeding mechanism guide rail 60703 is arranged on the fixing component 607, and the positioning seat 60801 is in matched sliding connection with a feeding mechanism guide rail 60703 of the fixing component 607 through a sliding block. When the feeding mechanism driving motor 608 rotates, the feeding mechanism ball screw 60802 is driven, the positioning seat 60801 is connected with the feeding mechanism ball screw 60802 in a matching way and can slide with the feeding mechanism guide rail 60703 of the fixing component 607, and when the feeding mechanism driving motor 608 rotates forwards or backwards, the positioning seat 60801 can be driven to position the plate. The second positioning mechanism 60702, which is located on the same straight line with the first positioning mechanism 60701 and opposite to the first positioning mechanism, positions the plate in the same way. After the plate enters the working area driving assembly 605, the plate is positioned and adjusted by the first positioning mechanism 60701 and the second positioning mechanism 60702 in sequence, and after the processing is finished, the plate is sent to the discharging area driving assembly 606.

Swing arms 609 are arranged on the left side and the right side of the fixed component 607, and the swing arms 609 are connected with the fixed plate of the fixed component 607 through a first support rod 60901 and a second support rod 60902. The swing arms 609 on the left and right sides respectively fix the first synchronizing wheel 60406 and the third synchronizing wheel 60606 for the feeding area driving assembly 604 and the discharging area driving assembly 606. Before panel gets into workspace drive assembly 605, operating personnel only need place panel on the swing arm of feeding zone drive assembly 604, panel just can get into workspace drive assembly 605 and process under feeding zone belt 60401 drive of feeding zone drive assembly 604, panel accomplishes the processing back, at workspace drive assembly 605's processing zone belt 60501, get into ejection of compact district drive assembly 606 under the drive, operating personnel can easily retrieve the panel that processing was accomplished in ejection of compact district drive assembly 606 side. In the processing process, the operating personnel are far away from the processing area, and the method is safe and reliable.

Lower perpendicular drilling mechanism 5 includes lower perpendicular box 501, the first servo motor of lower drilling 502 of lower perpendicular box 501 bottom fixedly connected with, sliding connection has lower drilling main sliding plate 506 on lower perpendicular box 501, lower perpendicular box 501 is connected through lower drilling second guide rail slider mechanism 507 with lower drilling main sliding plate 506, lower drilling first servo motor 502 is through lower drilling servo mount 50201 and lower perpendicular box 501 fixed connection. The lower drilling first servo motor 502 is connected with the lower drilling main sliding plate 506 through a nut seat, a lower drilling power mechanism 5010 is arranged on the side edge of the lower vertical box 501, a lower drilling first drill group 508 and a lower drilling second drill group 509 are arranged in the lower vertical box 501, the lower drilling first drill group 508 and the lower drilling second drill group 509 are connected with the lower drilling power mechanism 5010 in a sliding mode, square holes are formed in vertical pieces on two sides of the lower vertical box 501, and the lower drilling power mechanism 5010 penetrates through the lower vertical box 501 through the two square holes. When the first down-drilling servo motor 502 rotates, the main down-drilling sliding plate 506 is driven by the nut seat to move in the vertical direction, and the first down-drilling power mechanism 5010, the first down-drilling group 508 and the second down-drilling group 509 are integrally fixed to the main down-drilling sliding plate 506, so that the vertical machining positions of the first down-drilling group 508 and the second down-drilling group 509 can be adjusted by the first down-drilling servo motor 502, and further, the horizontal machining positions of the first down-drilling group 508 and the second down-drilling group 509 can be adjusted by the first down-drilling power mechanism 5010.

A second down-drilling servo motor 503 and a lower drilling brake mechanism 504 are arranged on a transverse part of the lower vertical box 501, the first down-drilling servo motor 502 is positioned between the second down-drilling servo motor 503 and the lower drilling brake mechanism 504, and a down-drilling speed reducer 50301 is fixedly connected to the second down-drilling servo motor 503. The lower drilling brake mechanism 504 comprises a lower drilling cylinder 50401 and a lower drilling brake fixing plate 50402, the lower drilling brake fixing plate 50402 is fixedly connected with the lower vertical box 501, and the side edge of the lower drilling brake fixing plate 50402 is fixedly connected with the lower drilling cylinder 50401. According to the lower vertical drilling mechanism, the lower drilling second servo motor 503 is meshed with the rack of the main frame 1 through the lower drilling sliding block 505 on the numerical control drilling machine, and under the speed control effect of the speed reducer 50301 for lower drilling of the lower drilling second servo motor 503, the lower vertical box 501 can be accurately positioned, and can be placed to deviate from the lower vertical box 501 in the machining process by matching with the lower drilling brake mechanism 504, so that the machining precision of the lower vertical drilling mechanism is ensured.

The lower drilling power mechanism 5010 comprises a lower drilling third servo motor 501001, a lower drilling fourth servo motor 501002 and a lower drilling ball screw 501003, the lower drilling third servo motor 501001 and the lower drilling fourth servo motor 501002 are fixedly connected to the side edge of the lower vertical box 501 through a lower drilling servo mounting plate 501004, the lower drilling third servo motor 501001 and the lower drilling fourth servo motor 501002 are respectively connected with the lower drilling ball screw 501003, and the two lower drilling ball screws 501003 penetrate through the lower vertical box 501 and are parallel to each other. The first drill set 508 and the second drill set 509 are slidably connected to two lower drilling ball screws 501003. The down-drilling third servomotor 501001 drives the down-drilling first drill set 508 through a down-drilling ball screw 501003, and the down-drilling fourth servomotor 501002 drives the down-drilling second drill set 509 through another down-drilling ball screw 501003. The first drill set 508 and the second drill set 509 can be driven by the third servo motor 501001 and the fourth servo motor 501002 to work simultaneously or independently to process a plate by using one of the two drill sets, so that the operation is flexible, and high-precision and quick operation can be performed according to different processing requirements.

The first drill set 508 of lower drilling includes lower drilling headstock 50801, lower drilling slide 50802, lower drilling drill set fixed plate 50803, lower drilling headstock 50801 side fixedly connected with drill set fixed plate 50803 of lower drilling, bottom fixedly connected with drill slide 50802 of lower drilling, drill set fixed plate 50803 and lower drilling main slide 506 of lower drilling are connected through the first rail slider mechanism 50601 of lower drilling, the second drill set 509 of lower drilling is identical in structure with first drill set 508 of lower drilling. The down-drilling first drill set 508 and the down-drilling second drill set 509 are slidably connected to the down-drilling main slide 506. Because the down-drilling main sliding plate 506 is driven by the down-drilling first servo motor 502 to lift, the down-drilling first drill group 508, the down-drilling second drill group 509 and the down-drilling power mechanism 5010 for driving the down-drilling first drill group and the down-drilling second drill group 509 to move can also lift synchronously along with the lifting of the down-drilling main sliding plate 506, the horizontal and vertical adjustment of the drill groups does not need manual operation, the drilling groups are driven by different servo motors in a matching way, the precision is extremely high, and the finished product effect is good.

The upper vertical drilling mechanism 4 comprises an upper vertical box 401, the bottom of the upper vertical box 401 is fixedly connected with an upper drilling first servo motor 402, an upper drilling first cylinder 406 and an upper drilling second cylinder 407, the upper vertical box 401 is slidably connected with a main sliding plate 408, the upper vertical box 401 is connected with the upper drilling main sliding plate 408 through an upper drilling guide rail sliding block mechanism 40801, the upper drilling first servo motor 402 is fixedly connected with the upper vertical box 401 through a servo mounting seat, the upper drilling first servo motor 402 is connected with the upper drilling main sliding plate 408 through a nut seat, the upper drilling first cylinder 406 and the upper drilling second cylinder 407 are fixedly connected with the upper drilling main sliding plate 408, the side edge of the upper vertical box 401 is provided with a power mechanism, the upper drilling first drill group 409 and the upper drilling second drill group 409 are arranged in the upper vertical box 401, the upper drilling first drill group 409 and the upper drilling second drill group 4010 are slidably connected with the power mechanism, all be provided with the upper drilling square hole 40102 on the vertical member of upper drilling upper vertical box 401 both sides, power unit runs through upper vertical box 401 through two upper drilling square holes 40102. When the first up-drilling servo motor 402 rotates, the nut seat drives the main up-drilling slide plate 408 to move up and down in the vertical direction, the telescopic rods of the first up-drilling cylinder 406 and the second up-drilling cylinder 407 on the two sides of the first up-drilling servo motor 402 are fixedly connected with the main up-drilling slide plate 408 through the fixing seat, and simultaneously the main up-drilling slide plate 408 is driven to move up and down in an auxiliary manner, so that the first up-drilling servo motor 402 can reduce the working power, protect the first up-drilling servo motor 402 and improve the positioning precision in the moving process, the power mechanism, the first up-drilling drill group 409 and the second up-drilling drill group 4010 are integrally fixed on the main up-drilling slide plate 408, therefore, the vertical processing positions of the first up-drilling drill group 409 and the second up-drilling drill group 4010 can be adjusted through the first up-drilling servo motor 402, and further, the power mechanism can adjust the first up-drilling group 409, Up-drill the horizontal machining position of the second drill block 4010.

An upper drilling second servo motor 403 is arranged on a transverse part of the upper vertical box 401, and the upper drilling second servo motor 403 is fixedly connected with the upper vertical box 401 through a fixing seat. This last perpendicular drilling mechanism installs on the numerical control drilling machine bed through last drilling slider 40101 that sets up on the horizontal piece of last perpendicular box 401, and the rack toothing of last drilling second servo motor 403 and main frame 1 can make the accurate location of last perpendicular box 1 to the machining precision of perpendicular drilling mechanism is gone up in the assurance.

The power mechanism comprises an upper drilling third servo motor 404, an upper drilling fourth servo motor 405, an upper drilling ball screw 4011, the upper drilling third servo motor 404, the upper drilling fourth servo motor 405 is fixedly connected to the side edge of the upper vertical box 401 through a servo mounting plate, the upper drilling third servo motor 404 and the upper drilling fourth servo motor 405 are respectively connected with the upper drilling ball screw 4011, and the two upper drilling ball screws 4011 penetrate through the upper vertical box 401 and are parallel to each other. The first drill group 409 and the second drill group 4010 are slidably connected to two upper drilling ball screws 4011. The up-drilling third servomotor 404 drives the up-drilling first drill group 409 through an up-drilling ball screw 4011, and the up-drilling fourth servomotor 405 drives the up-drilling second drill group 4010 through another up-drilling ball screw 4011. The first drill group 409 and the second drill group 4010 can be driven by the third servo motor 404 and the fourth servo motor 405 to work simultaneously or independently to process the plate by using one of the drill groups, so that the operation is flexible, and high-precision and quick operation can be performed according to different processing requirements.

The first upper drilling group 409 comprises an upper drilling power box 40901, an upper drilling slide carriage 4012 and an upper drilling drill group fixing plate 40903, the side edge of the upper drilling power box 40901 is fixedly connected with the upper drilling drill group fixing plate 40903, the top part of the upper drilling power box 40901 is fixedly connected with the slide carriage 4012, a sliding block of the upper drilling drill group fixing plate 40903 is in matched connection with an upper drilling guide rail 40802 of the upper drilling main sliding plate 408, and the second upper drilling group 4010 is consistent with the first upper drilling group 409 in structure. The first upper drilling group 409 and the second upper drilling group 4010 are both connected with the main upper drilling slide plate 408 in a sliding manner, and the bottom of the upper drilling power box 40901 is connected with a plurality of upper drilling drill bits 40902. The upper drilling main sliding plate 408 is driven to ascend and descend by the upper drilling first servo motor 402, so that the upper drilling first drill group 409, the upper drilling second drill group 4010 and a power mechanism for driving the upper drilling second drill group to move can also ascend and descend synchronously along with the ascending and descending of the upper drilling main sliding plate 408, the horizontal and vertical adjustment of the drill groups does not need manual operation, the drill groups are driven by different servo motors in a matched mode, the precision is high, and the finished product effect is good.

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.

Claims (8)

1. The utility model provides a numerical control drilling equipment, its characterized in that, includes the main frame, one side is provided with fixed drilling mechanism in the main frame, and the opposite side is provided with portable drilling mechanism, and the top is provided with perpendicular drilling mechanism, and the below is provided with down perpendicular drilling mechanism, fixedly connected with feeding mechanism on fixed drilling mechanism, the portable drilling mechanism.

2. The numerical control drilling device according to claim 1, wherein the fixed drilling mechanism comprises a horizontal drilling body, the horizontal drilling body is provided with a vertical adjusting mechanism, a horizontal adjusting mechanism and a drill group, the vertical adjusting mechanism is slidably connected with the horizontal drilling body, the vertical adjusting mechanism is fixedly connected with the horizontal adjusting mechanism, the drill group comprises a drill group driving motor and a plurality of drill bits, the vertical adjusting mechanism comprises a horizontal slider mounting plate and a horizontal drilling mounting plate, the horizontal drilling body is provided with a fixed drilling first servo motor, the horizontal drilling mounting plate is slidably connected with the horizontal drilling body, the fixed drilling first servo motor is connected with the horizontal drilling mounting plate through a ball screw, and one end of the horizontal slider mounting plate is fixedly connected with the horizontal drilling mounting plate, the other end is fixedly connected with the horizontal adjusting mechanism.

3. The numerical control drilling device according to claim 2, wherein the horizontal adjusting mechanism comprises a horizontal base and a horizontal drill sliding plate, the horizontal base is fixedly connected with the vertical adjusting mechanism, the horizontal base is slidably connected with the horizontal drill sliding plate, the horizontal base is provided with a fixed drilling second servo motor, the fixed drilling second servo motor is connected with the horizontal drill sliding plate through a nut seat, the horizontal drill main body is fixedly connected with a feeding plate, a reinforcing plate is arranged between the horizontal drill main body and the feeding plate, the horizontal drill sliding plate is provided with a connecting piece, the connecting piece is detachably connected with the horizontal drill sliding plate, the connecting piece is fixedly connected with the drill set, the horizontal base is provided with a reinforcing rib, a fixing plate is arranged between the reinforcing rib and the horizontal drill main body, and the reinforcing rib and the fixing plate are perpendicular to each other, the drill group is including boring group driving motor, connector, drill, bore group driving motor with connector fixed connection, it is a plurality of drill with the connector rotates to be connected, be provided with tong mechanism on the fixed plate, tong mechanism includes tong cylinder, swing arm, the tong cylinder with fixed plate fixed connection, the swing arm with the pivot fixed connection of tong cylinder.

4. The numerical control drilling device according to claim 2, wherein the movable drilling mechanism comprises a moving mechanism and a fixed drilling mechanism, the moving mechanism is slidably connected with the fixed drilling mechanism, the moving mechanism comprises a moving box, a first lifting cylinder, a second lifting cylinder and a moving box servo motor, the first lifting cylinder and the second lifting cylinder are respectively and fixedly connected with two sides of the moving box, the moving box servo motor is fixedly connected with the top of the moving box, the first lifting cylinder and the second lifting cylinder are fixedly connected with the horizontal drilling main body, and a guide rail slider mechanism is arranged between the moving box and the horizontal drilling main body.

5. The numerical control drilling device according to claim 1, wherein the feeding mechanism comprises a connecting plate, a first connecting piece and a second connecting piece are respectively arranged on the left side and the right side of the connecting plate, a fixing component is connected to the first connecting piece and the second connecting piece, a feeding area driving component is arranged on the first connecting piece, a working area driving component is arranged between one end of the second connecting piece and the first connecting piece, a discharging area driving component is arranged on the other end of the second connecting piece, the feeding area driving component comprises a feeding area servo motor and a feeding area belt, the feeding area servo motor is fixedly connected with the first connecting piece through a first speed reducer, a rotating shaft of the first speed reducer penetrates through the first connecting piece, a first driving wheel is arranged on the rotating shaft of the first speed reducer, and a first synchronizing wheel is arranged at one end of the fixing component, the feeding area belt is connected with the first driving wheel and the first synchronizing wheel in a matched manner, the working area driving assembly comprises a working area servo motor and a working area belt, the working area servo motor is fixedly connected with the second connecting piece through a second speed reducer, a rotating shaft of the second speed reducer penetrates through the second connecting piece, a second driving wheel is arranged on the rotating shaft of the second speed reducer, a second synchronizing wheel is arranged on the fixing assembly, the working area belt is connected with the second driving wheel and the second synchronizing wheel in a matched manner, the discharging area driving assembly comprises a discharging area servo motor and a discharging area belt, the discharging area servo motor is fixedly connected with the second connecting piece through a third speed reducer, a rotating shaft of the third speed reducer penetrates through the second connecting piece, a third driving wheel is arranged on the rotating shaft of the third speed reducer, and a third synchronizing wheel is arranged at one end of the fixing assembly, the belt in the discharging area is matched and connected with the third driving wheel and the third synchronizing wheel, the fixing component comprises a first positioning mechanism and a second positioning mechanism, the first positioning mechanism is fixedly connected with the first connecting piece, the second positioning mechanism is fixedly connected with the second connecting piece for positioning, the first positioning mechanism is consistent with the second positioning mechanism in structure and comprises a feeding mechanism driving motor and a positioning seat, the feeding mechanism driving motor is connected with the positioning seat through a ball screw, the ball screw penetrates through the positioning seat, the fixed component is provided with a feeding mechanism guide rail, the positioning seat is matched and slidably connected with the feeding mechanism guide rail of the fixed component through a sliding block, swing arms are arranged on the left side and the right side of the fixed component and connected with the fixed plate of the fixed component through a first supporting rod and a second supporting rod.

6. The numerical control drilling device according to claim 1, wherein the lower vertical drilling mechanism comprises a lower vertical box body, a lower drilling first servo motor is fixedly connected to the bottom of the lower vertical box body, a lower drilling main sliding plate is slidably connected to the lower vertical box body, the lower drilling first servo motor is connected with the lower drilling main sliding plate through a nut seat, a power mechanism is arranged on the side edge of the lower vertical box body, a lower drilling first drill group and a lower drilling second drill group are arranged in the lower vertical box body, the lower drilling first drill group and the lower drilling second drill group are slidably connected with the lower drilling power mechanism, a lower drilling second servo motor and a lower drilling brake mechanism are arranged on a transverse member of the lower vertical box body, the lower drilling first servo motor is positioned between the lower drilling second servo motor and the lower drilling brake mechanism, the lower drilling power mechanism comprises a lower drilling third servo motor, a lower drilling fourth servo motor and a lower drilling ball screw, the lower drilling third servo motor and the lower drilling fourth servo motor are fixedly connected to the side edge of the lower vertical box body through a lower drilling servo mounting plate, the lower drilling third servo motor and the lower drilling fourth servo motor are respectively connected with the lower drilling ball screw, the two lower drilling ball screws penetrate through the lower vertical box body and are parallel to each other, the lower drilling first drill group and the lower drilling second drill group are respectively connected with the two lower drilling ball screws in a sliding manner, the lower drilling first drill group comprises a lower drilling power box, a lower drilling slide seat and a lower drilling group fixing plate, the side edge of the power box is fixedly connected with the lower drilling group fixing plate, bottom fixedly connected with the lower drilling slide, the lower drilling drill group fixed plate with the lower drilling main slide passes through the rail block and connects, the lower drilling second drill group with the first drill group structure of lower drilling is unanimous, the lower drilling down perpendicular box with the lower drilling main slide passes through the rail block and connects, the first servo motor of lower drilling through the servo mount pad of lower drilling with lower vertical box fixed connection, lower drilling brake mechanism includes lower drilling cylinder, lower drilling brake fixed plate with lower vertical box fixed connection, lower drilling brake fixed plate side with lower drilling cylinder fixed connection, all be provided with the square hole on the vertical member of lower vertical box both sides, lower drilling power unit is through two the square hole runs through lower perpendicular box.

7. The numerical control drilling device as recited in claim 1, wherein the upper vertical drilling mechanism comprises an upper vertical box, an upper drilling first servo motor, an upper drilling first cylinder and an upper drilling second cylinder are fixedly connected to the top of the upper vertical box, an upper drilling main sliding plate is slidably connected to the upper vertical box, the upper drilling first servo motor is connected to the upper drilling main sliding plate through a nut seat, the upper drilling first cylinder and the upper drilling second cylinder are fixedly connected to the upper drilling main sliding plate, a power mechanism is arranged on the side of the upper vertical box, an upper drilling first drill group and an upper drilling second drill group are arranged in the upper vertical box, the upper drilling first drill group and the upper drilling second drill group are slidably connected to the power mechanism, and an upper drilling second servo motor is arranged on a transverse member of the upper vertical box, the upper drilling second servo motor is fixedly connected with the upper vertical box body through a fixing seat.

8. The numerical control drilling device according to claim 7, wherein the power mechanism comprises an upper drilling third servo motor, an upper drilling fourth servo motor and an upper drilling ball screw, the upper drilling third servo motor and the upper drilling fourth servo motor are fixedly connected to the side edge of the upper vertical box body through servo mounting plates, the upper drilling third servo motor and the upper drilling fourth servo motor are respectively connected with the upper drilling ball screw, the two upper drilling ball screws penetrate through the upper vertical box body and are parallel to each other, the upper drilling first drill set and the upper drilling second drill set are respectively in sliding connection with the two upper drilling ball screws, the upper drilling first drill set comprises an upper drilling power box, an upper drilling slide seat and an upper drilling drill set fixing plate, the side edge of the power box is fixedly connected with the upper drilling drill set fixing plate, the top part is fixedly connected with the upper drilling sliding seat, the upper drilling drill group fixing plate is connected with the upper drilling main sliding plate through a guide rail sliding block, the upper drilling second drill group and the upper drilling first drill group have the same structure, the upper drilling upper vertical box body is connected with the upper drilling main sliding plate in a sliding way, the upper drilling first servo motor is fixedly connected with the upper drilling upper vertical box body, the upper drilling first air cylinder and the upper drilling second air cylinder are respectively arranged at two sides of the upper drilling first servo motor, the telescopic rods of the upper drilling first cylinder and the upper drilling second cylinder are fixedly connected with the upper drilling main sliding plate, the upper drilling square holes are formed in the vertical parts on the two sides of the upper vertical box body, the power mechanism penetrates through the upper vertical box body through the two upper drilling square holes, and the upper drilling sliding block is arranged on the transverse part of the upper vertical box body.

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