CN112264631A

CN112264631A - Large-scale numerical control combined pneumatic drilling machine

Info

Publication number: CN112264631A
Application number: CN202011105983.7A
Authority: CN
Inventors: 郑仁勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-26

Abstract

The invention discloses a large-scale numerical control combined pneumatic drilling machine, which relates to the technical field of drilling machines and comprises a base, a supporting device, a movable connecting device and a workbench, wherein the supporting device is fixedly connected to the top of the base, the movable connecting device is movably connected to the supporting device through a first screwing bolt, the workbench is fixedly connected to the top of the movable connecting device, sliding grooves are formed in the front side and the back side of the workbench, fixing frames are connected to the inner walls of the sliding grooves in a sliding mode, clamping devices are arranged on the tops of the fixing frames, and clamping grooves are formed in the tops of the clamping devices. The pneumatic drilling machine has the advantages that dust generated in the working process can be conveniently cleaned, manual cleaning is not needed, manpower resources are saved, the practicability of the pneumatic drilling machine of the large numerical control combination is improved, meanwhile, a processed appliance can be fixed, the processed appliance is prevented from shifting, and the working efficiency of the pneumatic drilling machine of the large numerical control combination is improved.

Description

Large-scale numerical control combined pneumatic drilling machine

Technical Field

The invention relates to a large numerical control combined pneumatic drilling machine, and relates to the technical field of drilling machines.

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. The drilling machine is characterized in that a workpiece is fixed, a cutter rotates and feeds along the direction of a main shaft, the operation can be manual or motorized, and the numerical control drilling machine is mainly used for drilling, reaming, tapping and the like. In the automotive, locomotive, shipbuilding, aerospace, engineering machinery industries; particularly, the drilling processing of various large parts such as super-long laminated plates, longitudinal beams, structural steel, pipe pieces and the like which are porous and rich in source and become sea is preferred, the pneumatic bed utilizes high-pressure gas generated by a compressor to convey the compressed gas to an electromagnetic valve through a pipeline, the action of the electromagnetic valve is controlled through a foot switch to control the work and the return of an air cylinder, so that the purpose of punching is achieved, and the large numerical control combined pneumatic drilling machine controls the work of the pneumatic drilling machine through numerical control to achieve the purpose of drilling processing of the large parts.

The following problems exist in the prior art:

1. in the prior art, a large numerical control combined pneumatic drilling machine has the problem that dust generated in the working process is difficult to clean;

2. among the prior art, to the pneumatic drilling machine of some large-scale numerical control combinations, can have the problem of being not convenient for carry out the fixing to being processed the instrument of being processed, and then can not reach the high efficiency and carry out the use original intention processed to being processed the instrument of being processed, the practicality of this pneumatic drilling machine of large-scale numerical control combination worsens, consequently need carry out the structure innovation and solve concrete problem.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a large-scale numerical control combined pneumatic drilling machine, wherein one purpose is to have a cleaning function and solve the problem that dust generated in the working process is difficult to clean in the large-scale numerical control combined pneumatic drilling machine; the other purpose is to solve the fixing problem so as to achieve the effect of fixing the processed workpiece.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a pneumatic drilling machine of large-scale numerical control combination, includes base, strutting arrangement, mobile connecting device and workstation, the top fixedly connected with strutting arrangement of base, strutting arrangement has mobile connecting device through the first bolt swing joint that twists that sets up, mobile connecting device's top fixedly connected with workstation, the sliding tray has all been seted up with the back in the front of workstation, the equal sliding connection of inner wall of sliding tray has the mount, the top of mount is provided with clamping device, clamping device's top has all been seted up the clamping groove, the equal swing joint of inner wall in clamping groove has the connecting block, one side fixedly connected with dust catcher of clamping groove inner wall is kept away from to the connecting block.

The technical scheme of the invention is further improved as follows: the top of the workbench is provided with a fixed threaded hole, the inner wall of the fixed threaded hole is movably connected with a second screwing bolt, and the workbench is movably connected with a first fixed baffle through the second screwing bolt.

The technical scheme of the invention is further improved as follows: the front fixedly connected with fixed block of first fixed stop, the front fixedly connected with dead lever of fixed block, the activity chamber has been seted up in the front of dead lever, the inner wall swing joint in activity chamber has the movable rod, the front fixedly connected with second fixed stop of movable rod.

The technical scheme of the invention is further improved as follows: the supporting device comprises an upright post and teeth, the bottom of the upright post is fixedly connected with the top of the base, and the teeth are arranged on the surface of the upright post.

The technical scheme of the invention is further improved as follows: the movable connecting device comprises a connecting circular ring and a swing arm, the connecting circular ring is movably connected with the outer wall of the supporting device through a first swing bolt, teeth are movably connected with the inner wall of the connecting circular ring, and the swing arm is arranged on the right side of the connecting circular ring.

The technical scheme of the invention is further improved as follows: the movable groove is formed in the left side and the right side of the inner wall of the clamping groove, the springs are fixedly connected to the left side and the right side of the inner wall of the clamping groove, and the clamping blocks are fixedly connected to the bottoms of the springs.

The technical scheme of the invention is further improved as follows: the movable groove penetrates through the clamping device, a pulling rod is fixedly connected to the outer side of the clamping block, and the pulling rod penetrates through the movable groove and extends to the outer portion of the clamping device.

The technical scheme of the invention is further improved as follows: the top of the supporting device is fixedly connected with a driving box, and the right side of the driving box is provided with a numerical control device.

The technical scheme of the invention is further improved as follows: the top of drive case is provided with drive motor, drive motor has the cylinder through the transfer line swing joint who sets up.

The technical scheme of the invention is further improved as follows: the output of cylinder is provided with the threaded rod, the bottom threaded connection of threaded rod has the drill bit.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a large-scale numerical control combined pneumatic drilling machine, which is ingenious in design and adopts the combination of a dust collector and a workbench, so that dust generated in the working process of the large-scale numerical control combined pneumatic drilling machine can be conveniently cleaned, the inconvenience that the dust needs to be manually cleaned by the traditional large-scale numerical control combined pneumatic drilling machine is solved, meanwhile, the influence of dust accumulation on the drilling work of the pneumatic drilling machine by the workbench is avoided, the dust collector is convenient to detach from the workbench for centralized treatment of the dust, and the practicability of the large-scale numerical control combined pneumatic drilling machine is improved.

2. The invention provides a large-scale numerical control combined pneumatic drilling machine, which can fix a processed tool when the large-scale numerical control combined pneumatic drilling machine works by adopting the combined arrangement of a fixing plate and a workbench, prevent the processed tool from shifting in the processing process to influence the processing quality of the tool, and improve the working efficiency of the large-scale numerical control combined pneumatic drilling machine.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the left side of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a right side view of the present invention;

FIG. 5 is a schematic cross-sectional view of a clamping device according to the present invention;

FIG. 6 is a schematic view of the internal cross-section of the fastening rod of the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 8 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. a base; 2. a support device; 201. a column; 202. teeth; 3. a moveable connecting means; 301. connecting the circular rings; 302. swinging the arm; 4. a first screwing bolt; 5. a work table; 6. a sliding groove; 7. a fixed mount; 8. a clamping device; 801. a clamping groove; 802. a spring; 803. a clamping block; 804. pulling a rod; 805. a movable groove; 9. a vacuum cleaner; 10. connecting blocks; 11. fixing the threaded hole; 12. secondly, screwing the bolt; 13. a first fixed baffle; 14. a fixed block; 15. fixing the rod; 16. a movable cavity; 17. a movable rod; 18. a second fixed baffle; 19. a drive box; 20. a numerical control device; 21. a drive motor; 22. a cylinder; 23. a threaded rod; 24. a drill bit.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-8, the invention provides a large-scale numerical control combined pneumatic drilling machine, which comprises a base 1, a supporting device 2, a movable connecting device 3 and a workbench 5, wherein the supporting device 2 is fixedly connected to the top of the base 1, the movable connecting device 3 is movably connected to the supporting device 2 through a first screwing bolt 4, the workbench 5 is fixedly connected to the top of the movable connecting device 3, sliding grooves 6 are respectively formed in the front and the back of the workbench 5, a fixed frame 7 is slidably connected to the inner wall of each sliding groove 6, a clamping device 8 is arranged on the top of each fixed frame 7, a clamping groove 801 is respectively formed in the top of each clamping device 8, connecting blocks 10 are respectively and movably connected to the inner wall of each clamping groove 801, a dust collector 9 is fixedly connected to one side of each connecting block 10, which is far away from the inner wall of each clamping groove 801, the base 1, strutting arrangement 2 carries out the fixed stay for workstation 5, it is first to twist bolt 4 and is connected swing joint device 3 and strutting arrangement 2, twist first twist bolt 4 and can fasten strutting arrangement 2 and swing joint device 3, control mount 7, thereby make the bottom of mount 7 can slide in sliding tray 6, it carries out the horizontal slip to drive dust catcher 9 in the top of workstation 5, dust catcher 9 carries out work, set up the absorption dust, thereby absorb the dust that this large-scale numerical control combined pneumatic drill produced at drilling process, reach clean workstation 5's effect.

Example 2

As shown in fig. 1-5, the left and right sides of the inner wall of the clamping groove 801 are both provided with movable grooves 805, the left and right sides of the inner wall of the clamping groove 801 are both fixedly connected with springs 802, the bottom of the springs 802 is fixedly connected with clamping blocks 803, the movable grooves 805 penetrate through the clamping device 8, the outer sides of the clamping blocks 803 are fixedly connected with pulling rods 804, the pulling rods 804 penetrate through the movable grooves 805 and extend to the outside of the clamping device 8, the pulling rods 804 are controlled to move the pulling rods 804 in the movable grooves 805, the springs 802 are driven to contract, the clamping blocks 803 are driven to move outwards, then the connecting blocks 10 on the left and right sides of the dust collector 9 are placed in the clamping groove 801, the pulling rods 804 are released, the springs 802 are reset, the clamping blocks 803 are driven to move inwards, the connecting blocks 10 are mounted on the fixed frame 7, the dust collector 7 can work, and the dust collector 9 can be conveniently dismounted from the fixed frame 7, and carrying out centralized treatment on the dust.

Example 3

As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: the top of the workbench 5 is provided with a fixed threaded hole 11, the inner wall of the fixed threaded hole 11 is movably connected with a second screwing bolt 12, the workbench 5 is movably connected with a first fixed baffle 13 through the arranged second screwing bolt 12, the front of the first fixed baffle 13 is fixedly connected with a fixed block 14, the front of the fixed block 14 is fixedly connected with a fixed rod 15, the front of the fixed rod 15 is provided with a movable cavity 16, the inner wall of the movable cavity 16 is movably connected with a movable rod 17, the front of the movable rod 17 is fixedly connected with a second fixed baffle 18, when a processed appliance is placed on the workbench 5, the first fixed baffle 13 is controlled to move to the proper position of the fixed threaded hole 11 according to the position required by the appliance, then the second screwing bolt 12 is controlled to fix the first control plate 13 on the workbench 15 to fix the back of the processed appliance, the top of the workbench 5 is provided with a plurality of rows of fixed threaded holes 11, its purpose is that make first fixed stop 13 be convenient for fix the apparatus of different shape size, and first fixed stop 13 contacts the back with the apparatus, stimulates second fixed stop 18, makes second fixed stop 18 fix the front of being processed the apparatus, makes movable rod 17 move at activity chamber 16 to make the length of dead lever 15 and movable rod 17 change, be convenient for fix the apparatus of different shape sizes.

Example 4

As shown in fig. 1 to 4, on the basis of the embodiment 1 and the embodiment 2, the present invention provides a technical solution: the supporting device 2 comprises a stand column 201 and teeth 202, the bottom of the stand column 201 is fixedly connected with the top of the base 1, the teeth 202 are arranged on the surface of the stand column 201, the movable connecting device 3 comprises a connecting circular ring 301 and a swinging arm 302, the connecting circular ring 301 is movably connected with the outer wall of the supporting device 2 through a first swinging bolt 4, the teeth 202 are movably connected with the inner wall of the connecting circular ring 301, the swinging arm 302 is arranged on the right side of the connecting circular ring 301, the stand column 201 and the connecting circular ring 301 are fixed through the first swinging bolt 4, the swinging arm 302 is controlled to swing, different positions of the connecting circular ring 301 and the teeth 202 are in contact, the connecting circular ring 301 can be adjusted in height on the stand column 201, and therefore the height of the workbench 5 can be adjusted.

Example 5

As shown in fig. 1 to 7, on the basis of embodiment 1, embodiment 2, and embodiment 3, the present invention provides a technical solution: top fixedly connected with drive box 19 of strutting arrangement 2, the right side of drive box 19 is provided with numerical control device 20, the top of drive box 19 is provided with drive motor 21, drive motor 21 has cylinder 22 through the transfer line swing joint that sets up, the bottom of cylinder 22 is provided with threaded rod 23, the output threaded connection of threaded rod 23 has drill bit 24, numerical control device 20 can control this large-scale numerical control combined pneumatic drill, through controlling numerical control device 20, can make drive motor 21 work, cylinder 22 carries out simultaneously because drive motor 21 has cylinder 22 through the transfer line swing joint that sets up, thereby threaded rod 23 is connected the output of cylinder 22 with drill bit 24 and is passed through the work of drive motor 21 with cylinder 22, can make drill bit 24 go up and down and rotary motion, carry out drilling work to the utensil of being processed on workstation 5.

The working principle of the large-scale numerical control combined pneumatic drilling machine is described in detail below.

As shown in fig. 1-8, when the large-scale numerical control combined pneumatic drilling machine works, the numerical control device 20 is controlled to operate the transmission motor 21 to drive the drill bit 24 to perform lifting and rotating motions, and according to the position of the tool to be processed, the second screwing bolt 12 is controlled to fix the first control plate 13 on the proper position of the workbench 15, and the second fixed baffle 18 is pulled to move the movable rod 17 in the movable cavity 16, so that the second fixed baffle 18 fixes the front of the tool to be processed, the lengths of the fixed rod 15 and the movable rod 17 are changed to facilitate the fixing of the tools with different shapes and sizes, the tool to be processed is drilled on the workbench 5, after the drilling operation is completed, the fixed frame 7 is controlled, so that the bottom of the fixed frame 7 can slide in the sliding groove 6, and the dust collector 9 is driven to slide left and right above the workbench 5, the dust collector 9 works and is provided with the adsorption dust, so that the dust generated in the drilling process of the pneumatic drilling machine of the large numerical control combination is absorbed, the effect of cleaning the workbench 5 is achieved, and the dust collector 9 is convenient to detach from the fixing frame 7 to perform centralized treatment on the dust.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a pneumatic drilling machine of large-scale numerical control combination, includes base (1), strutting arrangement (2), but mobile connecting device (3) and workstation (5), its characterized in that: the top fixedly connected with strutting arrangement (2) of base (1), strutting arrangement (2) are through the first swing joint who twists bolt (4) swing joint have swing joint device (3) that sets up, the top fixedly connected with workstation (5) of swing joint device (3), sliding tray (6) have all been seted up with the back in the front of workstation (5), the equal sliding connection of inner wall of sliding tray (6) has mount (7), the top of mount (7) is provided with clamping device (8), clamping groove (801) have all been seted up at the top of clamping device (8), the equal swing joint of inner wall of clamping groove (801) has connecting block (10), one side fixedly connected with dust catcher (9) of clamping groove (801) inner wall are kept away from to connecting block (10).

2. A large numerically controlled combined pneumatic drill press as claimed in claim 1, wherein: fixed threaded hole (11) are seted up at the top of workstation (5), the inner wall swing joint of fixed threaded hole (11) has second to twist and moves bolt (12), workstation (5) are through the second of setting twist and move bolt (12) swing joint have first fixed stop (13).

3. A large numerically controlled combined pneumatic drill press as claimed in claim 2, wherein: the utility model discloses a fixed baffle, including first fixed stop (13), the positive fixedly connected with fixed block (14) of first fixed stop (13), the positive fixedly connected with dead lever (15) of fixed block (14), movable chamber (16) have been seted up in the front of dead lever (15), the inner wall swing joint in activity chamber (16) has movable rod (17), the positive fixedly connected with second fixed stop (18) of movable rod (17).

4. A large numerically controlled combined pneumatic drill press as claimed in claim 1, wherein: the supporting device (2) comprises an upright post (201) and teeth (202), the bottom of the upright post (201) is fixedly connected with the top of the base (1), and the teeth (202) are arranged on the surface of the upright post (201).

5. A large numerically controlled combined pneumatic drill press as claimed in claim 1, wherein: but mobile connection device (3) are including connecting ring (301) and swing arm (302), connect the outer wall swing joint of ring (301) through the first bolt (4) of screwing that sets up and strutting arrangement (2), tooth (202) and the inner wall swing joint who is connected ring (301), the right side of connecting ring (301) is provided with swing arm (302).