CN112170885B

CN112170885B - Automatic drilling equipment

Info

Publication number: CN112170885B
Application number: CN202010909229.2A
Authority: CN
Inventors: 杜云龙; 盖金广; 饶坤; 石业勇; 夏正志; 郝伟江; 陈洪林
Original assignee: CRRC Qingdao Sifang Co Ltd
Current assignee: CRRC Qingdao Sifang Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-08-27
Anticipated expiration: 2040-09-02
Also published as: CN112170885A

Abstract

The invention provides automatic drilling equipment, which comprises a magnetic drill, wherein the magnetic drill is arranged on a sliding table in a lifting manner, the sliding table is connected with a multi-stage mechanical arm capable of translating and rotating, and the multi-stage mechanical arm is fixed on a movable control cabinet for controlling the automatic drilling equipment. According to the invention, the magnetic drill can move up and down through the arrangement of the sliding table, and can rotate along the horizontal plane direction through the arrangement of the mechanical arm, so that the magnetic drill can meet the requirement of drilling at any position in a certain range. The automatic drilling equipment is arranged, so that the automatic drilling equipment is more convenient to automatically drill the required position.

Description

Automatic drilling equipment

Technical Field

The invention relates to the field of drilling, in particular to automatic drilling equipment.

Background

There are more special positions, or special operating mode when driling to the object for the manual work of being not convenient for carries out the drilling operation, just need carry out drilling with the help of drilling equipment this moment and handle. For example, when an aluminum alloy motor train unit train body is subjected to advanced maintenance, a front edge beam and a bumper beam of a cab need to be replaced, and after the parts are replaced, the pilot edge beam and the lower airfoil surface holes of the bumper beam need to be subjected to on-site drilling matching according to the requirements of design drawings. At present, the lower wing surfaces of the front side beam and the buffer beam are drilled by adopting a manual mode under a vehicle, and workers drill holes in an upward view mode. Such operations tend to increase the labor intensity of workers, and the efficiency and quality of drilling are difficult to ensure, so drilling by means of drilling equipment is required.

The prior invention patent provides a full-automatic drilling manipulator which is convenient to operate, safe and practical. The invention adopts the following technical scheme: a full-automatic drilling manipulator comprises a first linear module, a second linear module, a third linear module, a control console and an electric hand drill; two parallel upright posts are arranged on the console along the vertical direction; the first linear module is arranged above the upright post along the transverse direction, and a sliding block is arranged on the first linear module; the second linear module is arranged along the vertical direction and is connected with the sliding block; the third linear module is arranged on the console along the longitudinal direction; the second linear module is provided with an electric hand drill fixing clamp. The first linear module and the second linear module are used as guide rails, the first linear module and the second linear module are respectively provided with a sliding block, and the electric hand drill is driven to move by utilizing the sliding speed so as to adjust the position of a drilled hole. However, due to the arrangement of the sliding block and the linear module, the electric hand drill can only move in the horizontal and/or vertical direction and cannot rotate, so that the position where the electric hand drill can reach is limited, and drilling at part of special positions cannot be met.

There has been the utility model patent at present, discloses a magnetic drill linkage, including fixed platform, the last guide rail that is equipped with two parallel arrangement of fixed platform, the top of guide rail are equipped with the sliding seat, and the bottom of sliding seat is equipped with the guide pulley that slides and set up on the guide rail, and the top of sliding seat is equipped with the stand, top one side swing joint swing arm of stand, and the bottom of swing arm is equipped with along the gliding elasticity balancer of swing arm length direction, and the below of elasticity balancer is passed through wire rope and is connected the magnetic drill. The utility model discloses a hang the magnetic drill in the swing arm, realize the removal of magnetic drill through rotating the swing arm, nevertheless because the magnetic drill sets up in the swing arm, than the position that is difficult to accurate control magnetic drill, be difficult to guarantee the precision of drilling.

To sum up, there is a need for an automatic drilling apparatus that can move a drill to a position where the drill is required to be drilled by translation and rotation, and achieve precise drilling.

The present invention has been made in view of the above problems.

Disclosure of Invention

The invention aims to provide automatic drilling equipment, which can automatically and accurately move a drill to any required drilling position to realize accurate drilling operation.

The invention provides automatic drilling equipment, which comprises a magnetic drill, wherein the magnetic drill is arranged on a sliding table in a lifting manner, the sliding table is connected with a multi-stage mechanical arm capable of translating and rotating, and the multi-stage mechanical arm is fixed on a movable control cabinet for controlling the automatic drilling equipment. The magnetic drill is arranged on the sliding table, so that the magnetic drill can move up and down; but the slip table connects multistage arm of translation, rotation again for the magnetic drill can be driven by multistage arm rotation, translation, and then the position of punching that is convenient for the magnetic drill to remove to needs makes the magnetic drill can punch the operation to the optional position in the certain limit.

Further, the slip table includes the safety cover, sets up the slide rail that extends along vertical direction on the safety cover, and embedded fixed magnetic drill, the mount pad that relative slide rail goes up and down in the slide rail, servo motor are connected to the mount pad. The magnetic drill is mainly driven by a mounting seat which is driven by a motor and can move up and down in the sliding rail, and the sliding table for controlling the lifting of the magnetic drill is simple in structure.

Furthermore, a manual feeding device for manually controlling the feeding of the magnetic drill is arranged on the mounting seat, and the manual feeding device is connected with the magnetic drill. Through the setting of manual control device for still can utilize manual control magnetic drill's feeding through manual control magnetic drill, when failing through slip table control magnetic drill lift, perhaps can all utilize manual feeding device control magnetic drill's lift when not high to the required precision of drilling.

Furthermore, the protective cover comprises a plate-shaped structure extending along the vertical direction, the slide rail is fixed on one end face of the plate-shaped structure, and the end face of the fixed slide rail is provided with organ-shaped concave-convex textures; the top, the bottom of safety cover set up the limiting plate of injecing the mount pad displacement respectively, and the limiting plate extends to the slide rail outside along the direction of perpendicular to slide rail. Through setting up the concave-convex texture that is "organ" form on the protective cover for the piece that produces in the drilling process is the joint more easily in concave-convex texture, prevents that the piece from removing to the slide rail in, and then leads to the slide rail jamming, influences life. Through the setting of limiting plate, still can make servo motor when losing the control to the mount pad, guarantee that magnetic drill stops to remove when moving to top and bottom.

Further, the multi-stage mechanical arm comprises a first-stage mechanical arm connected with the sliding table and a second-stage mechanical arm connected with the first-stage mechanical arm, and the second-stage mechanical arm is connected with the control cabinet; the first-stage mechanical arm and the second-stage mechanical arm extend along the horizontal direction and can translate and rotate.

Furthermore, a first rotating shaft is arranged on the control cabinet and connected with a secondary mechanical arm, and the secondary mechanical arm can rotate 360 degrees around the axial direction of the first rotating shaft; the end part of the secondary mechanical arm far away from the first rotating shaft is connected with a second rotating shaft, the second rotating shaft is connected with the primary mechanical arm, and the primary mechanical arm can rotate 360 degrees around the axial direction of the second rotating shaft; the end part of the first-level mechanical arm far away from the second rotating shaft is connected with the sliding table. Through the setting of rotatable first rotation axis and second rotation axis, drive second grade arm, one-level arm rotary motion, and then drive magnetic drill at the horizontal plane internal rotation and remove to the position that needs.

Furthermore, a second rotating shaft on the first-stage mechanical arm is connected with a first locking cylinder, and a first rotating shaft on the second-stage mechanical arm is connected with a second locking cylinder. The second rotating shaft is connected with the first locking cylinder through a shaft, so that the second rotating shaft can be controlled to rotate through the first locking cylinder, and the second rotating shaft is locked through the first locking cylinder when the second rotating shaft needs to stop rotating. Namely, the first locking cylinder realizes good control on the movement of the second rotating shaft. Similarly, the second locking cylinder can well control the first rotating shaft.

Further, the one-level arm joint support pole, the vertical downwardly extending of bracing piece to ground, the bottom of bracing piece sets up the universal wheel. The effect of supporting is realized to the one-level arm through the setting of bracing piece to through the setting of universal wheel, make and to drive the bracing piece co-rotation under the rotatory condition of one-level arm.

Furthermore, a touch screen for controlling the lifting of the magnetic drill and the movement of the multi-stage mechanical arm is arranged at the top of the control cabinet; the bottom of switch board sets up the bottom plate that extends along the horizontal direction, and the bottom of bottom plate sets up a plurality of universal wheels. Through the setting of touch-sensitive screen, be convenient for through the removal of touch-sensitive screen control magnetic drill for the operation of punching is fairly simple. And through the setting of bottom plate and universal wheel for the portable position of switch board, and be convenient for the switch board removes the back and drives arm, slip table, the magnetic drill shift position on it, the position that can more convenient adjustment magnetic drill, be convenient for with the magnetic drill adjustment to the position that needs.

Further, set up the PLC controller in the switch board, the PLC controller links to each other with magnetic drill, servo motor, first locking cylinder, second locking cylinder, touch-sensitive screen respectively. Through the PLC controller in the switch board, realize the control to magnetic drill, servo motor, first locking cylinder, second locking cylinder, and then be convenient for control magnetic drill's lift, rotation and the motion of punching, control magnetic drill accurately remove to the position that needs punched and punch as required.

By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:

1) according to the automatic drilling equipment provided by the invention, the magnetic drill, the sliding table and the multi-stage mechanical arm are sequentially connected, so that the magnetic drill can be automatically lifted along the vertical direction through the arrangement of the sliding table, and can be rotated by 360 degrees in the horizontal plane through the arrangement of the multi-stage mechanical arm. The automatic drilling equipment provided by the invention can enable the magnetic drill to move to any position within a certain range, and is convenient for drilling the required position.

2) The sliding table provided by the invention has a simple structure, the sliding rail is arranged on the sliding table, the mounting seat which is driven by the servo motor and ascends and descends along the sliding rail is embedded in the sliding rail, and the magnetic drill is fixed on the mounting seat, so that the magnetic drill can realize ascending and descending movement. And still set up the safety cover in the slip table, through setting up "organ" form unsmooth texture on the safety cover for the piece that produces in drilling process blocks easily in the unsmooth texture, and then prevents that the piece from removing to the slide rail in, makes the slide rail by jamming, influence life in the magnetic drill removal process. And set up the limiting plate respectively at the top and the bottom of guard shield, when setting up through the limiting plate and making servo motor inefficacy, can form the spacing effect of machinery to the magnetic drill.

3) According to the invention, the manual feeding device is also arranged on the mounting seat for fixing the magnetic drill, the feeding of the magnetic drill is manually controlled through the manual feeding device, and the feeding of the magnetic drill can be controlled when the servo motor fails; or when the drilling precision requirement is not high, the drilling efficiency of the magnetic drill is improved through the manual feeding device.

4) The multi-stage mechanical arm provided by the invention comprises a first-stage mechanical arm and a second-stage mechanical arm which are sequentially connected with a control cabinet, and each stage of mechanical arm is driven to rotate by a rotating shaft, so that the effect of 360-degree rotation in a horizontal plane is realized. And first rotation axis, second rotation axis all drive rotatoryly through the locking cylinder to can lock the rotation axis accurately when the rotation axis needs stall through the locking cylinder, reach the effect of effective control one-level arm, second grade arm motion and stop.

5) The support rod extending to the ground is connected to the primary mechanical arm to support the primary mechanical arm, so that stable operation of the magnetic drill is guaranteed. The control cabinet is reasonable in arrangement. The touch screen is arranged at the top end of the control cabinet, and the moving position of the magnetic drill and the feeding and punching operation of the magnetic drill can be easily controlled through the touch screen; the bottom of switch board is passed through the setting of bottom plate and universal wheel for but switch board optional shift position, because set up multistage arm, slip table and magnetic drill on the switch board, the switch board removes and must can drive the magnetic drill and remove, and then makes things convenient for the magnetic drill to remove the position of punching that needs.

6) According to the invention, the PLC is arranged in the control cabinet and is connected with the magnetic drill, the servo motor, the first locking cylinder and the second locking cylinder, so that the magnetic drill can be accurately controlled to move to a required punching position through the PLC, and the magnetic drill is controlled to punch through the PLC.

The following detailed description of embodiments of the invention refers to the accompanying drawings

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic side view of an automated drilling apparatus of the present invention;

FIG. 2 is a schematic top view of the automated drilling apparatus of the present invention;

fig. 3 is a schematic front view of the automated drilling apparatus of the present invention.

Reference numerals in the drawings indicate: 1. magnetic drilling; 2. a sliding table; 3. a multi-stage mechanical arm; 4. a control cabinet; 5. a protective cover; 6. a slide rail; 7. a mounting seat; 8. a manual feeding device; 9. concave-convex texture; 10. a limiting plate; 11. a primary mechanical arm; 12. a secondary mechanical arm; 13. a first rotating shaft; 14. a second rotation shaft; 15. a first lock cylinder; 16. a second locking cylinder; 17. a support bar; 18. a universal wheel; 19. a touch screen; 20. a base plate.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.

When drilling operation is carried out, a plurality of special positions and working conditions are not suitable for manual drilling operation, and drilling needs to be assisted by automatic drilling equipment. The existing automatic drilling equipment can only realize linear movement of the drill along a track, and cannot meet the requirement that the drill performs drilling at any position; and the control precision of the drilling position by partial automatic drilling equipment is lower. In summary, there is a need for an automated drilling apparatus that can move a drill automatically and accurately to any desired drilling location to achieve precise drilling operations.

The invention provides automatic drilling equipment as shown in figures 1-3, which can control a drill to accurately move to any required position within a certain range, and further realize automatic accurate drilling through a magnetic drill. The automatic drilling equipment provided by the invention comprises the magnetic drill 1, and can be arranged as other drilling machines. The magnetic drill 1 is arranged on the sliding table 2 in a liftable mode, namely, the lifting motion of the magnetic drill 1 is realized through the structural design of the sliding table 2. But slip table 2 connects translation, rotatory multistage arm 3, and translation, rotary motion through multistage arm 3 alright drive slip table 2 and magnetic drill 1 translation, rotation like this for magnetic drill 1 removes to the position that needs. The multistage mechanical arm 3 is fixed on a movable control cabinet 4 which controls the automatic drilling equipment. The multistage mechanical arm 3 and the sliding table 2 are arranged on the control cabinet 4, namely the multistage mechanical arm 3 and the sliding table 2 are supported by the control cabinet 4. And switch board 4 itself is portable, can directly drive the removal of multistage arm 3 and slip table 2 through the removal of switch board 4 promptly, and then the magnetic drill 1 of being convenient for removes to required position, punches the operation to the position that punches that needs. According to the invention, through the arrangement of the sliding table 2, the magnetic drill 1 can realize lifting movement in the vertical direction; through the arrangement of the multi-stage mechanical arm 3, the magnetic drill 1 can realize translation and rotation motion in a horizontal plane; namely, the automatic drilling equipment provided by the invention can realize that the magnetic drill 1 moves to any position within a certain range, and is convenient for the magnetic drill 1 to drill the required position.

As shown in fig. 1 and 3, the sliding table 2 includes a protective cover 5, a sliding rail 6 extending in the vertical direction is arranged on the protective cover 5, a magnetic drill 1 is embedded and fixed in the sliding rail 6, and a mounting seat 7 lifting relative to the sliding rail 6 is embedded in the sliding rail 6, and the mounting seat 7 is connected with a servo motor. Because mount pad 7 connects servo motor, and mount pad 7 is embedded in slide rail 6 for mount pad 7 accessible servo motor's drive is along slide rail 6 elevating movement. Fixed magnetic drill 1 on mount pad 7, and then make the drive of 1 accessible mount pad 7 of magnetic drill realize elevating movement, make magnetic drill 1 realize going up and down to the position that needs in vertical direction.

As shown in fig. 1 and 3, the protective cover 5 includes a plate-shaped structure extending in a vertical direction, a slide rail 6 is fixed on one end face of the plate-shaped structure, and a concave-convex texture 9 in an organ shape is provided on the end face of the fixed slide rail 6. Set up the concave-convex texture 9 that is "organ" form on the terminal surface of the fixed slide rail 6 through at protective cover 5 for easy joint of piece when the drilling in-process splash is in concave-convex texture 9, and then make the piece be difficult for the arbitrary removal, prevent that the piece from removing to slide rail 6 in, influence the normal removal of mount pad 7 in the slide rail, influence life. The top, the bottom of safety cover 5 set up the limiting plate 10 of injecing the displacement of mount pad 7 respectively, and limiting plate 10 extends to the slide rail 6 outside along the direction of perpendicular to slide rail 6. Through the setting of limiting plate 10 for when servo motor lost the control to magnetic drill 1, magnetic drill 1 when upwards and/or downwardly moving to the position at limiting plate 10 place, can carry out mechanical spacing by limiting plate 10's structure and block, and then prevent that magnetic drill 1 from droing by slip table 2. According to the invention, the organ-shaped concave-convex texture 9 arranged on the end surface of the protective cover 5 is reasonably arranged, so that splashed chips in the drilling process can be conveniently fixed, and the chips are prevented from influencing the normal movement of the slide rail 6; and the setting of limiting plate 10 on the safety cover 5 is more reasonable, can constitute mechanical stop to magnetic drill 1, prevents that magnetic drill 1 from droing by slip table 2.

As shown in fig. 1 to 3, a manual feeding device 8 for manually controlling the feeding of the magnetic drill 1 is provided on the mounting base 7, and the manual feeding device 8 is connected to the magnetic drill 1. The manual feeding device 8 may be any device that can manually control the feeding motion of the magnetic drill 1, such as the manual feeding device 8 shown in the figure, and the feeding motion of the magnetic drill 1 is controlled by rotating a hand wheel on the manual feeding device 8. According to the invention, through the arrangement of the manual feeding device 8, when the servo motor loses the feeding control of the magnetic drill 1, the manual feeding control of the magnetic drill 1 can be realized by utilizing the manual feeding device 8. And because when the manual feeding device 8 controls the magnetic drill 1 to feed, the moving speed of the magnetic drill 1 is high, and under the condition of low requirement on the drilling precision, the manual feeding device 8 can control the magnetic drill 1 to realize rapid feeding motion.

As shown in fig. 1 to 3, the multi-stage robot 3 includes a primary robot 11 connected to the slide table 2, a secondary robot 12 connected to the primary robot 11, the secondary robot 12 being connected to the control cabinet 4; the control cabinet 4 is sequentially connected with the second-stage mechanical arm 12 and the first-stage mechanical arm 11, and the first-stage mechanical arm 11 is connected with the sliding table 2. The first-stage mechanical arm 11 and the second-stage mechanical arm 12 both extend in the horizontal direction and can translate and rotate. The sliding table 2 can be driven to translate and rotate through translation and rotation of the first-stage mechanical arm 11 and the second-stage mechanical arm 12, and translation and rotation of the magnetic drill 1 are further achieved.

As shown in fig. 1 to 3, a first rotating shaft 13 is provided on the control cabinet 4, the first rotating shaft 13 is connected to the secondary mechanical arm 12, and the secondary mechanical arm 12 can rotate 360 ° around the axial direction of the first rotating shaft 13. The first rotation shaft 13 can be driven by a motor, a gear, or the like, or, as in the present invention, a lock cylinder. The secondary mechanical arm 12 is connected with the first rotating shaft 13, so that the first rotating shaft 13 can drive the secondary mechanical arm 12 to rotate 360 degrees around the axial direction of the first rotating shaft 13, and further the secondary mechanical arm 12 can rotate 360 degrees in the horizontal plane. The end part of the secondary mechanical arm 12 far away from the first rotating shaft 13 is connected with a second rotating shaft 14, the second rotating shaft 14 is connected with the primary mechanical arm 11, and the primary mechanical arm 11 can rotate 360 degrees around the axial direction of the second rotating shaft 14. Namely, the two ends of the secondary mechanical arm 12 are connected to the first rotating shaft 13 at one end and the second rotating shaft 14 at the other end. Similarly, the second rotating shaft 14 can be rotated in the above manner, and the primary mechanical arm 11 connected thereto is rotated 360 ° around the axial direction of the second rotating shaft 14 by the rotation of the second rotating shaft 14. The end of the primary robot arm 11 remote from the second rotation shaft 14 is connected to the slide table 2. Through the setting of one-level arm 11 and second grade arm 12 promptly for can drive the slip table at horizontal plane internal rotation to required position, and then be convenient for magnetic drill 1 certain limit internal rotation to optional position in the horizontal plane, the magnetic drill 1 of being convenient for punches the operation to required position.

As shown in fig. 1 to 3, the second rotating shaft 14 of the primary mechanical arm 11 is connected to the first locking cylinder 15, and the first rotating shaft 13 of the secondary mechanical arm 12 is connected to the second locking cylinder 16. The locking cylinder drives the rotating shaft to rotate, and the locking cylinder can lock the rotating shaft at any required position, so that the locking cylinder can be used for conveniently controlling the first-stage mechanical arm 11 and the second-stage mechanical arm 12 to stop rotating at the required positions. Finally, the positions of the first-stage mechanical arm 11 and the second-stage mechanical arm 12 can be controlled only by controlling the first locking cylinder 15 and the second locking cylinder 16.

As shown in fig. 1 and 3, the primary mechanical arm 11 is connected with a support rod 17, the support rod 17 vertically extends downwards to the ground, and a universal wheel 18 is arranged at the bottom of the support rod 17. Since the support rod 17 extends to the ground and is connected to the primary robot arm 11, the support of the primary robot arm 11 can be realized by the support rod 17. And because the bottom of the supporting rod 17 is provided with the universal wheel 18, the supporting rod 17 can move along with the rotation of the primary mechanical arm 11, and continuously provides support for the primary mechanical arm 11. Still can set up the layer board at the bottom of bracing piece 17, install universal wheel 18 in the bottom of layer board, and then make the removal of bracing piece 17 more steady.

As shown in fig. 1-3, a touch screen 19 for controlling the magnetic drill 1 to ascend and descend and the multi-stage mechanical arm 3 to move is arranged on the top of the control cabinet 4. That is, through the setting of the touch screen 19, the lifting of the magnetic drill 1 and the movement of the multi-stage mechanical arm 3 can be easily controlled by using the touch screen 19, that is, the magnetic drill 1 can be controlled by using the touch screen 19 to accurately move to a required position, and then the magnetic drill 1 can punch the required position. The bottom of the control cabinet 4 is provided with a bottom plate 20 extending in the horizontal direction, and the bottom of the bottom plate 20 is provided with a plurality of universal wheels 18. The control cabinet 4 is convenient to translate through the arrangement of the universal wheels 18 and the bottom plate 20. And because the control cabinet 4 is connected with the multistage mechanical arm 3, the sliding table 2 and the magnetic drill 1, the movement of the magnetic drill 1 can be conveniently realized through the movement of the control cabinet 4.

Set up the PLC controller in the switch board 4, the PLC controller links to each other with magnetic drill 1, servo motor, first locking cylinder 15, second locking cylinder 16, touch-sensitive screen 13 respectively. The PLC controller is connected with the magnetic drill 1, so that whether the magnetic drill 1 runs or not can be controlled through the PLC controller. The PLC controller is connected with the servo motor, so that the magnetic drill 1 can be controlled to move up and down along the vertical direction through the PLC controller, and the magnetic drill 1 can be moved to a required height position. The PLC controller is connected with the first locking cylinder 15 and the second locking cylinder 16, so that the PLC controller can control the movement of the first locking cylinder 15 and the second locking cylinder 16, and further control the rotation movement of the first-stage mechanical arm 11 and the second-stage mechanical arm 12. The PLC controller is connected with the touch screen 13, so that the control instruction can be transmitted to the PLC controller through the touch screen 13, the PLC controller is used for controlling the automatic drilling equipment, and the automatic drilling equipment is controlled to accurately drill according to needs.

According to the automatic punching equipment provided by the invention, the magnetic drill 1 is sequentially connected with the sliding table 2 and the multi-stage mechanical arm 3, and the magnetic drill 1 is moved to any position within a certain range through the arrangement of the sliding table 2 and the multi-stage mechanical arm 3, so that the magnetic drill 1 can conveniently punch at a required position. And the arrangement of the sliding table 2 and the multistage mechanical arm 3 is more reasonable, so that the movement of the magnetic drill 1 can be controlled accurately.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The automatic drilling equipment comprises a magnetic drill (1) and is characterized in that the magnetic drill (1) is arranged on a sliding table (2) in a lifting mode, the sliding table (2) is connected with a multi-stage mechanical arm (3) capable of translating and rotating, and the multi-stage mechanical arm (3) is fixed on a movable control cabinet (4) for controlling the automatic drilling equipment;

the multi-stage mechanical arm (3) comprises a first-stage mechanical arm (11) connected with the sliding table (2) and a second-stage mechanical arm (12) connected with the first-stage mechanical arm (11), and the second-stage mechanical arm (12) is connected with the control cabinet (4);

the primary mechanical arm (11) and the secondary mechanical arm (12) extend along the horizontal direction and can both translate and rotate;

a first rotating shaft (13) is arranged on the control cabinet (4), the first rotating shaft (13) is connected with a secondary mechanical arm (12), and the secondary mechanical arm (12) can rotate 360 degrees around the axial direction of the first rotating shaft (13);

the end part, far away from the first rotating shaft (13), of the secondary mechanical arm (12) is connected with a second rotating shaft (14), the second rotating shaft (14) is connected with the primary mechanical arm (11), and the primary mechanical arm (11) can rotate 360 degrees around the axial direction of the second rotating shaft (14);

the end part of the primary mechanical arm (11) far away from the second rotating shaft (14) is connected with the sliding table (2);

the first-level mechanical arm (11) is connected with a supporting rod (17), the supporting rod (17) vertically extends downwards to the ground, and the bottom of the supporting rod (17) is provided with a universal wheel (18).

2. The automatic drilling equipment according to claim 1, wherein the sliding table (2) comprises a protective cover (5), a sliding rail (6) extending along the vertical direction is arranged on the protective cover (5), a magnetic drill (1) and a mounting seat (7) lifting relative to the sliding rail (6) are embedded and fixed in the sliding rail (6), and the mounting seat (7) is connected with a servo motor.

3. An automated drilling apparatus according to claim 2, characterized in that the mounting seat (7) is provided with a manual feeding device (8) for manually controlling the feeding of the magnetic drill (1), and the manual feeding device (8) is connected with the magnetic drill (1).

4. An automated drilling device according to claim 2, characterized in that the protective cover (5) comprises a plate-like structure extending in a vertical direction, the slide rail (6) is fixed on one end face of the plate-like structure, and the end face of the fixed slide rail (6) is provided with a concertina-shaped concave-convex texture (9); the top end and the bottom end of the protective cover (5) are respectively provided with a limiting plate (10) for limiting the displacement of the mounting seat (7), and the limiting plate (10) extends to the outside of the sliding rail (6) along the direction perpendicular to the sliding rail (6).

5. An automated drilling apparatus according to any one of claims 1 to 4, wherein the second rotary shaft (14) of the primary robot (11) is connected to the first locking cylinder (15) and the first rotary shaft (13) of the secondary robot (12) is connected to the second locking cylinder (16).

6. The automatic drilling equipment as claimed in any one of claims 1-4, wherein a touch screen (19) for controlling the lifting of the magnetic drill (1) and the movement of the multi-stage mechanical arm (3) is arranged at the top of the control cabinet (4);

the bottom of the control cabinet (4) is provided with a bottom plate (20) extending along the horizontal direction, and the bottom of the bottom plate (20) is provided with a plurality of universal wheels (18).

7. The automatic drilling equipment as claimed in claim 6, wherein a PLC (programmable logic controller) is arranged in the control cabinet (4), and the PLC is respectively connected with the magnetic drill (1), the servo motor, the first locking cylinder (15), the second locking cylinder (16) and the touch screen (19).