CN216881797U

CN216881797U - Horizontal automatic multi-spindle drilling machine

Info

Publication number: CN216881797U
Application number: CN202121370806.1U
Authority: CN
Inventors: 蒋凤平
Original assignee: Shanghai Beisen Machinery Manufacturing Co ltd
Current assignee: Shanghai Beisen Machinery Manufacturing Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-07-05
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a horizontal automatic multi-spindle drilling machine, which belongs to the technical field of drilling machine equipment and comprises a supporting frame, a control box and a supporting table, wherein the upper end of the supporting table is connected with a workbench through a bolt, the upper end of the workbench is connected with a moving table in a sliding manner, the upper end of the moving table is fixedly connected with a limiting plate, the front end of the limiting plate is symmetrically provided with limiting frames positioned at the upper end of the moving table, the limiting frames are connected with the moving table through bolts, and the front sides of the two limiting frames are both provided with material pushing cylinders. According to the utility model, a workpiece is firstly placed at the upper end of the mobile station in a manner of clinging to the limiting plate, then the fixed cylinder is started, the workpiece is locked and fixed on the mobile station by using the fixed cylinder, then the motor and the material pushing cylinder are started, the drill bit is driven to rotate by using the motor, and meanwhile, the mobile station is pushed by using the material pushing cylinder to approach to the direction of the drill bit, so that the workpiece is simultaneously processed by using a plurality of drill bits, and the processing efficiency of the workpiece can be increased by the method.

Description

Horizontal automatic multi-spindle drilling machine

Technical Field

The utility model relates to the technical field of drilling machine equipment, in particular to a horizontal automatic multi-spindle drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

The existing drilling machine can only be used for mounting one reamer, the machining efficiency is low, meanwhile, feeding of the existing drilling machine is manually completed, the feeding is not only low in efficiency through manual feeding, but also deviation is easy to occur. Accordingly, the present invention provides a horizontal automatic multi-spindle drilling machine that solves the above-identified problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a horizontal automatic multi-spindle drilling machine that solves the problems set forth above in the background.

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

the horizontal automatic multi-spindle drilling machine comprises a supporting frame, a control box and a supporting table, wherein the upper end of the supporting table is connected with a workbench through a bolt, the upper end of the workbench is connected with a moving table in a sliding mode, the upper end of the moving table is fixedly connected with a limiting plate, limiting frames are symmetrically arranged at the front ends of the limiting plates, which are positioned at the upper end of the moving table, the limiting frames are connected with the moving table through bolts, material pushing cylinders are arranged on the front sides of the two limiting frames, the material pushing cylinders are connected with the supporting frame through fixing supports, and piston rods of the material pushing cylinders are connected with the limiting frames in a sliding mode;

the upper end of the workbench is provided with an installation shell at the rear side of the mobile platform, a plurality of cutter bars are arranged between the installation shell and the mobile platform, the cutter bars penetrate through the shell wall of the installation shell, the cutter bars are rotatably connected with the installation shell, one ends of the cutter bars are provided with drill bits, the other ends of the cutter bars extend into the installation shell, synchronizing wheels are arranged on the cutter bars in the installation shell, and the synchronizing wheels on the cutter bars are respectively connected through a synchronizing belt;

the inside bottom of installation shell is equipped with a plurality of connection windows, the below of brace table is equipped with a plurality of motors, and is a plurality of the motor is connected with the synchronizing wheel on the cutter arbor that corresponds through the hold-in range respectively.

As a further scheme of the utility model, the upper end of the workbench is provided with a plurality of slide rails, the lower end of the mobile platform is provided with a plurality of slide blocks, and the slide blocks are connected with the slide rails in a sliding manner.

As a further scheme of the utility model, racks are arranged on the lower end of the movable table on the left and right sides of the workbench, gears are rotatably connected to the left and right ends of the support table on the lower ends of the racks, and the two gears are respectively engaged with the racks.

As a further scheme of the utility model, the front end of the limit plate is provided with a plurality of fixed cylinders positioned at the upper end of the mobile station.

As a further scheme of the utility model, the limiting plate is provided with a plurality of through holes.

As a further aspect of the present invention, the axes of the plurality of drills are respectively aligned with the center of the through-hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the device is used, a workpiece is placed at the upper end of the mobile station in a manner of clinging to the limiting plate, the fixed cylinder is started, the workpiece is locked and fixed on the mobile station by the fixed cylinder, the motor and the material pushing cylinder are started, the drill bit is driven to rotate by the motor, and the material pushing cylinder is used for pushing the mobile station to approach to the drill bit, so that the workpiece is simultaneously processed by the plurality of drill bits, and the processing efficiency of the device on the workpiece can be improved.

2. When the device is used, the pushing cylinder pushes the workpiece, so that the processing time can be greatly saved, the workpiece can move more stably in the processing process, and the deviation in the processing and drilling process is avoided.

Drawings

Fig. 1 is a schematic structural view of a horizontal automatic multi-spindle drilling machine.

Fig. 2 is a perspective view of the horizontal automatic multi-axis drilling machine.

Fig. 3 is a plan view of the horizontal automatic multi-axis drilling machine.

Fig. 4 is a schematic view of the inside of the mounting case in the horizontal automatic multi-axis drilling machine.

Fig. 5 is a schematic diagram showing the horizontal automatic multi-spindle drilling machine in a state where the table and the movable table are separated from each other.

Fig. 6 is an enlarged schematic view of the horizontal automatic multi-axis drilling machine shown in fig. 2A.

Fig. 7 is an enlarged schematic view of the horizontal automatic multi-axis drilling machine at fig. 4B.

In the figure: 1. a support frame; 2. a control box; 3. a support table; 4. a work table; 5. a mobile station; 500. a limiting frame; 6. a slide rail; 7. a slider; 8. a rack; 9. a limiting plate; 900. a through hole; 10. fixing the air cylinder; 11. a material pushing cylinder; 12. fixing a bracket; 13. mounting a shell; 130. a protective cover; 14. a drill bit; 140. a cutter bar; 141. connecting the window; 15. a motor; 100. a workpiece; 300. a gear.

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.

The first embodiment is as follows:

referring to fig. 1 to 7, in the embodiment of the utility model, the horizontal automatic multi-spindle drilling machine comprises a supporting frame 1, a control box 2 and a supporting table 3, wherein the supporting table 3 is fixed at the upper end of the supporting frame 1 through bolts, the control box 2 is fixed at the lower end of the supporting table 3 through bolts, the supporting frame 1 and the supporting table 3 are both formed by welding i-shaped steel, the upper end of the supporting table 3 is connected with a workbench 4 through bolts, the upper end of the workbench 4 is connected with a moving table 5 in a sliding manner, the length of the moving table 5 is greater than that of the workbench 4, the width of the moving table 5 is smaller than that of the workbench 4, the upper end of the workbench 4 is provided with a plurality of sliding rails 6, the sliding rails 6 are detachably connected with the workbench 4 through bolts, the lower end of the moving table 5 is provided with a plurality of sliding blocks 7, the installation positions of the plurality of sliding blocks 7 correspond to the sliding rails 6, the sliding blocks 7 are connected with the sliding rails 6 in a sliding manner, the moving table 5 is connected with the workbench 4 through mutual matching of the sliding rails 6 and the sliding blocks 7, the lower end of the mobile station 5 is positioned at the left side and the right side of the workbench 4 and is provided with a rack 8, the rack 8 is connected with the mobile station 5 through bolts, the left end and the right end of the support table 3 are positioned at the lower end of the rack 8 and are rotatably connected with gears 300, the two gears 300 are respectively meshed and connected with the rack 8, the mobile station 5 can be more stable and accurate during moving through the mutual matching of the rack 8 and the gears 300, so that the accuracy of the utility model is improved, the upper end of the mobile station 5 is fixedly connected with a limiting plate 9, the length of the limiting plate 9 is consistent with that of the mobile station 5, the limiting plate 9 is provided with a plurality of through holes 900, the front end of the limiting plate 9 is positioned at the upper end of the mobile station 5 and is provided with a plurality of fixed air cylinders 10, the front end of the limiting plate 9 is positioned at the upper end of the mobile station 5 and is symmetrically provided with limiting frames 500, the limiting frames 500 are connected with the mobile station 5 through bolts, the front sides of the two limiting frames 500 are provided with material pushing air cylinders 11, the pushing cylinder 11 is connected with the supporting frame 1 through the fixing support 12, the fixing support 12 is formed by welding I-shaped steel, a piston rod of the pushing cylinder 11 is connected with the limiting frame 500 in a sliding mode, and the piston rod of the pushing cylinder 11 can be prevented from deviating during working through the limiting frame 500, so that the pushing device is more accurate and stable during machining;

an installation shell 13 is arranged at the upper end of the workbench 4 and located at the rear side of the mobile station 5, a protective cover 130 is arranged at the upper end of the installation shell 13, a plurality of cutter bars 140 are arranged between the installation shell 13 and the mobile station 5, the cutter bars 140 penetrate through the shell wall of the installation shell 13, the cutter bars 140 are rotatably connected with the installation shell 13, one ends of the cutter bars 140 are provided with drill bits 14, the other ends of the cutter bars 140 extend into the installation shell 13, the axes of the drill bits 14 are respectively located on the same straight line with the circle center of the through hole 900, synchronizing wheels are arranged on the cutter bars 140 and located in the installation shell 13, and the synchronizing wheels on the cutter bars 140 are respectively connected through synchronizing belts;

the inside bottom of installing shell 13 is equipped with a plurality of connection window 141, a plurality of connection window 141 all run through workstation 4, the below of brace table 3 is equipped with a plurality of motors 15, motor 15 passes through the bolt and is connected with braced frame 1, the mounted position of a plurality of motors 15 corresponds each other with the connection window 141 of the inside bottom of installing shell 13, a plurality of motors 15 are connected with the synchronizing wheel on the cutter arbor 140 that corresponds through the hold-in range respectively, all be equipped with a synchronizing wheel on two cutter arbor 140 that lie in the outside among a plurality of cutter arbor 140, be equipped with three synchronizing wheel on the cutter arbor 140 of being connected with motor 15 among a plurality of cutter arbor 140, all be equipped with two synchronizing wheels on all the other cutter arbor 140.

The working principle of the utility model is as follows:

when the device is used, a workpiece 100 is firstly placed at the upper end of the mobile station 5 in a manner of clinging to the limiting plate 9, then the fixed cylinder 10 is started, the workpiece 100 is locked and fixed on the mobile station 5 by using the fixed cylinder 10, then the motor 15 and the material pushing cylinder 11 are started, the drill bit 14 is driven to rotate by using the motor 15, and meanwhile, the mobile station 5 is pushed by using the material pushing cylinder 11 to approach to the direction of the drill bit 14, so that the workpiece 100 is simultaneously processed by using a plurality of drill bits 14, and the processing efficiency of the device for processing the workpiece 100 can be improved by the mode.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The horizontal automatic multi-spindle drilling machine comprises a supporting frame (1), a control box (2) and a supporting table (3), and is characterized in that the upper end of the supporting table (3) is connected with a workbench (4) through a bolt, the upper end of the workbench (4) is connected with a moving table (5) in a sliding manner, the upper end of the moving table (5) is fixedly connected with a limiting plate (9), the front end of the limiting plate (9) is positioned at the upper end of the moving table (5) and symmetrically provided with limiting frames (500), the limiting frames (500) are connected with the moving table (5) through bolts, the front sides of the two limiting frames (500) are respectively provided with a material pushing cylinder (11), the material pushing cylinders (11) are connected with the supporting frame (1) through fixing frames (12), and piston rods of the material pushing cylinders (11) are connected with the limiting frames (500) in a sliding manner;

an installation shell (13) is arranged at the upper end of the workbench (4) and located on the rear side of the mobile platform (5), a plurality of cutter bars (140) are arranged between the installation shell (13) and the mobile platform (5), the cutter bars (140) penetrate through the shell wall of the installation shell (13), the cutter bars (140) are rotatably connected with the installation shell (13), one ends of the cutter bars (140) are provided with drill bits (14), the other ends of the cutter bars extend into the installation shell (13), synchronizing wheels are arranged on the cutter bars (140) and located in the installation shell (13), and the synchronizing wheels on the cutter bars (140) are respectively connected through the synchronizing belts;

the inside bottom of installation shell (13) is equipped with a plurality of connection window (141), the below of brace table (3) is equipped with a plurality of motors (15), and a plurality of motor (15) are connected with the synchronizing wheel on cutter arbor (140) that correspond through the hold-in range respectively.

2. Horizontal automatic multi-spindle drilling machine according to claim 1, characterized in that the upper end of the table (4) is provided with a number of slide rails (6) and the lower end of the mobile station (5) is provided with a number of slide blocks (7), the slide blocks (7) being in sliding connection with the slide rails (6).

3. The horizontal automatic multi-spindle drilling machine according to claim 1, wherein the lower end of the movable table (5) is provided with a rack (8) at the left and right sides of the worktable (4), the left and right ends of the support table (3) are rotatably connected with gears (300) at the lower ends of the racks (8), and the two gears (300) are respectively connected with the racks (8) in a meshing manner.

4. Horizontal automatic multi-spindle drilling machine according to claim 1, characterized in that the front end of the limit plate (9) is provided with several fixed cylinders (10) at the upper end of the mobile table (5).

5. Horizontal automatic multi-spindle drilling machine according to claim 1, characterized in that the limit plate (9) is provided with through holes (900).

6. Horizontal automatic multi-spindle drilling machine according to claim 1 or 5, characterized in that the axes of several of said drilling heads (14) are respectively collinear with the centre of the through hole (900).