CN209935890U

CN209935890U - Drilling machine

Info

Publication number: CN209935890U
Application number: CN201920459985.2U
Authority: CN
Inventors: 陈伟
Original assignee: Foshan Shunde Haobo Automation Equipment Co Ltd
Current assignee: Foshan Shunde Haobo Automation Equipment Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-14
Anticipated expiration: 2029-04-04

Abstract

The utility model relates to a drilling machine, including support, workstation, synchronous clamping structure and rig module. The synchronous clamping structure comprises a front limiting plate and a rear limiting plate, wherein the bottoms of the front limiting plate and the rear limiting plate are provided with a sliding plate, the lower end of the sliding plate is connected with a sliding plate, the bottom of the sliding plate is provided with a screw rod nut, a screw rod is screwed in the screw rod nut, the two ends of the screw rod are connected with screw rod supports, and the sliding plate is provided with a plurality of sliding rails and sliding blocks; the drilling machine module comprises a motor fixing plate, a motor, a first lead screw nut, a first slide rail, a first slide block, a drilling machine sliding plate, an engraving motor, a quick chuck and a drill bit, an output shaft arranged on the motor is connected with the first lead screw, the side face of the motor fixing plate is arranged on the first slide block, the first slide block is in sliding connection with the first slide rail, the first slide rail is connected with one end of the drilling machine sliding plate, the first lead screw nut is fixedly arranged on the drilling machine sliding plate, and the first lead screw is in threaded connection with the first lead screw nut. The utility model discloses it can be manual press from both sides tight drilling operation to the work piece to need not the air supply.

Description

Drilling machine

Technical Field

The utility model relates to a drilling machine technical field, concretely relates to drilling machine.

Background

The drilling machine is a machine tool for drilling on a workpiece by using a drill bit, and is widely applied to industrial mechanical production. A drilling machine generally comprises a table, a drill bit, a motor and a clamping structure. The drill bit is arranged at the output end of the motor, and the motor and the clamping structure are arranged on the workbench. When the drilling machine works, a workpiece is clamped by the clamping structure, and then the motor drives the drill bit to rotate and drill the workpiece. In the current market, the structure of a part of clamping structures of the drilling machine is relatively complex, and the drilling machine is inconvenient to install and maintain.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to overcome the defects of the prior art, and provide a drilling machine which has simple structure and is convenient to install and maintain.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the drilling machine includes the support and locates the workstation on the support, still includes:

the synchronous clamping structure is arranged on the workbench and can clamp a workpiece to be drilled;

and the drilling machine module is arranged on the workbench and positioned on one side of the synchronous clamping structure and is used for drilling the workpiece in the synchronous clamping structure.

The synchronous clamping structure comprises a front limiting plate and a rear limiting plate which are vertically arranged on a workbench, sliding plate blocks are arranged on two sides of the bottoms of the front limiting plate and the rear limiting plate, a through sliding groove is formed in the workbench, the lower end of the sliding plate block penetrates through the sliding groove and then is connected with a sliding plate, a screw nut is arranged at the bottom of the sliding plate, a screw rod is connected in the screw nut in a threaded manner, two ends of the screw rod are connected with a screw rod support fixedly connected with the bottom of the workbench, a plurality of sliding rails are arranged on the sliding plate at equal intervals, a sliding block is connected in the sliding rails in a sliding manner, and the upper end of;

the rig module includes the motor fixed plate, including a motor, an electric motor, first lead screw, first screw-nut, first slide rail, first slider, the rig sliding plate, sculpture motor, quick chuck and drill bit, the motor fixed plate is located perpendicularly on the workstation, the upper end of motor fixed plate is located to the motor, its output shaft meets through shaft coupling and first lead screw, first slider is located on the side of motor fixed plate, it meets with first slide rail sliding connection, first slide rail meets with the one end of rig sliding plate, first screw-nut sets firmly on the rig sliding plate, first lead screw and first screw-nut threaded connection, the sculpture motor is located on the rig sliding plate, its output shaft meets with quick chuck, the drill bit centre gripping is among quick chuck.

Due to the adoption of the technical scheme, compare with prior art, the utility model discloses following beneficial effect has:

1. one end of the sliding block is fixedly connected with the bottom of the workbench, the other end of the sliding block is connected with the sliding rail in a sliding mode, the screw rod support is fixedly connected with the bottom of the workbench, and when the screw rod rotates, the screw rod nut and the sliding plate can move back and forth along with the screw rod nut and the sliding plate. Because the upper end of the sliding plate is connected with the front limiting plate and the rear limiting plate, and the lower end of the sliding plate is connected with the sliding plate, the positions of the front limiting plate and the rear limiting plate can be moved back and forth by rotating the screw rod. Through the cooperation of lead screw, screw-nut, slide, slider board, slider and slide rail, operating personnel rotates the lead screw and can adjust the position of preceding spacing board and back spacing board, utilizes preceding spacing board and back spacing board manual to carry out the tight operation of clamp to the work piece.

2. When the synchronous clamping structure clamps the workpiece, the motor drives the first screw rod to rotate and enables the drill sliding plate and the carving motor to descend. The engraving motor rotates and the drill bit drills a lower workpiece. The workpiece can be manually clamped through the synchronous clamping structure, and after the workpiece is clamped, the drilling operation can be performed on the workpiece by using the drilling machine module.

3. The drilling machine comprises a screw rod, a screw rod nut, a sliding block, a sliding rail and other parts which are common objects in a workshop, a drilling machine module and a synchronous clamping structure, wherein the drilling machine module and the synchronous clamping structure are relatively simple in structure and convenient to install and maintain.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the drilling rig module of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 1 at B;

fig. 6 is a schematic view of the overall structure of the synchronous clamping structure of the present invention;

FIG. 7 is a schematic structural view of a worktable in the synchronous clamping structure of the present invention;

FIG. 8 is a schematic view showing the structural relationship among the bracket, the worktable, the front limiting plate and the rear limiting plate in the synchronous clamping structure of the present invention;

FIG. 9 is a schematic view of the structural relationship between the slider plate and the slide plate in the synchronous clamping structure of the present invention;

fig. 10 is a schematic overall structure diagram of the cylinder pressing structure of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiment of the present invention, all other embodiments that a person skilled in the art can obtain without creative work all belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 5, the drilling machine includes a support 1 and a working table 2 disposed on the support 1, and further includes:

the synchronous clamping structure 3 is arranged on the workbench 2 and can clamp a workpiece to be drilled;

and the drilling machine module 4 is arranged on the workbench 2 and positioned at one side of the synchronous clamping structure 33 and is used for drilling the workpiece in the synchronous clamping structure.

As shown in fig. 6, 7 and 8, the synchronous clamping structure 3 includes a front limiting plate 30 and a rear limiting plate 31 vertically disposed on the worktable 2, slide plates 32 are disposed on two sides of bottoms of the front limiting plate 30 and the rear limiting plate 31, a through chute 33 is disposed in the worktable 2, a slide plate 34 is connected to a lower end of the slide plate 32 after passing through the chute 33, a lead screw nut 35 is disposed at a bottom of the slide plate 34, a lead screw 36 is connected to a thread in the lead screw nut 35, lead screw supports 37 fixedly connected to bottoms of the worktable 2 are connected to two ends of the lead screw 36, a plurality of slide rails 38 are disposed on the slide plate 34 at equal intervals, a slide block 39 is slidably connected to the slide rails 38, and an upper end of the slide block 39 is fixedly connected to a bottom of the worktable 2;

as shown in fig. 7, there are 4 slide grooves 33, and the slide block 32 passes through the slide grooves 33 and can move left and right in the slide grooves 33. Preferably, the length and width of the chute 33 are greater than the length and width of the ram block 32. When the ram block 32 moves in the slide groove 33, the front and

rear stoppers

30 and 31 move back and forth on the plane of the table 2. The lead screw support 37 is fixedly connected to the bottom of the working platform 2 and located on both sides of the sliding chute 33, a bearing is arranged on the lead screw support 37, and both ends of the lead screw 36 are connected with the lead screw support 37 after passing through the center of the bearing, that is, the lead screw 36 can rotate in the lead screw support 37.

Because the screw rod 36 is in threaded connection with the screw rod nut 35, and the screw rod support 37 is fixedly connected with the bottom of the workbench 2, when the screw rod 36 rotates, the screw rod nut 35 is driven to move back and forth, and further the front limiting plate 30 and the rear limiting plate 31 are driven to move back and forth on the workbench 2.

The slide rails 38 and the slide blocks 39 are located between the slide plate 34 and the bottom of the table 2, and are slidably connected. The slide rails 38 and the slide blocks 39 are provided, so that the moving process of the front limiting plate 30 and the rear limiting plate 31 can be more stable and firm. Meanwhile, when the front limiting plate 30 and the rear limiting plate 31 clamp and drill the workpiece, the slide rail 28 and the slide block 39 can ensure that the front limiting plate 30, the rear limiting plate 31 and the workpiece cannot easily move up and down, and the accuracy of drilling is ensured.

In order to rotate the screw rod 36, a hand wheel disc 5 is further arranged at one end of the screw rod 36. The hand wheel disc 5 is positioned at the outer side of the bracket 1, and the screw rod 36 is connected with the central point of the hand wheel disc 5.

Further, as shown in fig. 9, a screw hole 320 is further provided at the bottom of the slider plate 32, a bolt 321 is provided in the screw hole 320, and the upper end of the bolt 321 is threadedly coupled to the screw hole 320. The upper surface of the sliding plate 34 is fixedly provided with a bearing 322, and the inner ring of the bearing 322 is fixedly connected with a bolt 321. The distance between the slide plate 32 and the slide plate 34 can be adjusted by rotating the bolt 321 and adjusting the position of the bolt 321 in the screw hole 320. Further, on the bolt 321, a fastening nut 323 is further provided. After the adjustment of the distance between the slider plate 32 and the slider 34 is completed, the fastening nut 323 is screwed in the direction of the slider plate 32 to tightly attach to the slider plate 32, thereby preventing the distance between the slider plate 32 and the slider 34 from being changed due to vibration.

By adjusting the distance between the slide plate 34 and the slide plate 32, the heights of the front limiting plate 30 and the rear limiting plate 31 can be adjusted, thereby facilitating the clamping and drilling of the workpiece.

As shown in fig. 3 and 4, the drilling machine module 4 includes a motor fixing plate 40, a motor 41, a first lead screw 42, a first lead screw nut 43, a first slide rail 44, a first slide block 45, a drilling machine sliding plate 46, a carving motor 47, a quick chuck 48 and a drill 49, the motor fixing plate 40 is vertically disposed on the worktable 2, the motor 41 is disposed at the upper end of the motor fixing plate 40, and an output shaft thereof is connected with the first lead screw 42 through a coupling. The first sliding blocks 45 are disposed on two sides of the surface of the motor fixing plate 40, and are parallel to each other and slidably connected to the first sliding rails 44. The first slide rail 44 is connected with one end of a drill sliding plate 46, the first lead screw nut 43 is fixedly arranged on the drill sliding plate 46, the first lead screw 42 is in threaded connection with the first lead screw nut 43, the engraving motor 47 is arranged on the drill sliding plate 46, the output shaft of the engraving motor is connected with a quick chuck 48, and a drill bit 49 is clamped in the quick chuck 48.

As shown in FIG. 4, a laser positioning sensor 6, a blow pipe 7 and an air pipe quick connector 8 are also arranged on the drill sliding plate 46. The air pipe quick connector 8 is arranged on the upper surface of the drill sliding plate 46 and is positioned on one side of the engraving motor 47, one end of the air blowing pipe 7 penetrates through the drill sliding plate 46 and then is in sealing connection with an air outlet of the air pipe quick connector 8, and the other end of the air blowing pipe extends to the position near the drill bit 49. A laser positioning sensor 6 is provided at the bottom of the drill slide plate 46 for positioning the drilling of the workpiece.

As shown in fig. 10, on the upper side of the table 2 and on both sides of the rear limiting plate 31, there are provided cylinder pressing structures 9 including a cylinder fixing plate 90, a cylinder 91, and a pressing plate 92. The cylinder fixing plate 90 is vertically arranged on the upper surface of the workbench 2 and positioned at two sides of the rear limiting plate 31, the cylinder 91 is arranged on the cylinder fixing plate 90, and the output shaft of the cylinder is fixedly connected with the pressing plate 92. During drilling, the synchronous clamping structure 3 is responsible for clamping the workpiece back and forth, and the cylinder pressing structure 9 is responsible for clamping the workpiece up and down.

As shown in fig. 1 and 2, a console for controlling the operation of the air cylinder 91, the motor 41, and the engraving motor 47 is further provided on the table 2. The PLC is arranged in the console, the motor 41, the carving motor 47 and the laser positioning sensor 6 are connected with the PLC, and the motor 41 and the carving motor 47 are controlled by the PLC.

The above all be the utility model discloses a preferred embodiment, the utility model discloses a protection scope does not confine above-mentioned embodiment to, the all belong to the utility model discloses other technical scheme under the thinking all belong to the utility model discloses a protection scope. It should be noted that various modifications and decorations made by those skilled in the art without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The drilling machine includes the support and locates the workstation on the support, its characterized in that still includes:

the drilling machine module is arranged on the workbench, is positioned on one side of the synchronous clamping structure and is used for drilling the workpiece in the synchronous clamping structure;

the synchronous clamping structure comprises a front limiting plate and a rear limiting plate which are vertically arranged on a workbench, sliding plate blocks are arranged on two sides of the bottoms of the front limiting plate and the rear limiting plate, a through sliding groove is formed in the workbench, the lower end of the sliding plate block penetrates through the sliding groove and then is connected with a sliding plate, a screw nut is arranged at the bottom of the sliding plate, a screw rod is connected with the screw nut in a threaded manner, two ends of the screw rod are connected with screw rod supports fixedly connected with the bottom of the workbench, a plurality of sliding rails are arranged on the sliding plate at equal intervals, a sliding block is connected among the sliding rails in a sliding manner, and the upper end of the sliding block is fixedly connected with the bottom of the;

the drilling machine module comprises a motor fixing plate, a motor, a first lead screw nut, a first slide rail, a first slide block, a drilling machine sliding plate, an engraving motor, a quick chuck and a drill bit, wherein the motor fixing plate is vertically arranged on a workbench, the motor is arranged at the upper end of the motor fixing plate, an output shaft of the motor is connected with the first lead screw through a coupler, the first slide block is arranged on the side surface of the motor fixing plate and is connected with the first slide rail in a sliding mode, the first slide rail is connected with one end of the drilling machine sliding plate, the first lead screw nut is fixedly arranged on the drilling machine sliding plate, the first lead screw is in threaded connection with the first lead screw nut, the engraving motor is arranged on the drilling machine sliding plate, the output shaft of the engraving motor is connected with.

2. A drilling machine according to claim 1, characterized in that: the sliding rail and the sliding block are positioned between the sliding plate and the bottom of the workbench.

3. A drilling machine according to claim 2, characterized in that: and one end of the screw rod is provided with a hand wheel disc, and the hand wheel disc is positioned on the outer side of the support.

4. A drilling machine according to claim 3, characterized in that: the bottom of the sliding plate is provided with a screw hole, a bolt is connected in the screw hole in a threaded manner, a bearing is fixedly arranged on the upper surface of the sliding plate, and an inner ring of the bearing is fixedly connected with the bolt.

5. A drilling machine according to claim 4, characterized in that: and a fastening nut is arranged on the bolt.

6. A drilling machine according to claim 5, characterized in that: the sliding block plate is welded or connected with the front limiting plate and the rear limiting plate, the sliding block plate is welded with the sliding plate, and the screw rod support is welded with the bottom of the workbench through bolts.

7. A drilling machine according to claim 6, characterized in that: the laser positioning sensor is arranged at the bottom of the drilling machine sliding plate.

8. A drilling machine according to claim 7, characterized in that: the upper side of the workbench and the two sides of the rear limiting plate are provided with cylinder pressing structures, each cylinder pressing structure comprises a cylinder fixing plate, a cylinder and a pressing plate, the cylinder fixing plates are vertically arranged on the upper surface of the workbench and located on the two sides of the rear limiting plate, the cylinders are arranged on the cylinder fixing plates, and output shafts of the cylinders are fixedly connected with the pressing plates.