CN213969077U

CN213969077U - Radial locking device of radial drilling machine

Info

Publication number: CN213969077U
Application number: CN202022704922.4U
Authority: CN
Inventors: 钟波
Original assignee: Wuhan Zhongheng Xinyuan Machinery Equipment Co ltd
Current assignee: Wuhan Zhongheng Xinyuan Machinery Equipment Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-17
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a radial drill radial locking device, including main body arm and stand, the front surface of stand is provided with first locking ring, the other end of first locking ring and the one end fixed connection of main body arm, the rear surface of stand is provided with the second locking ring, the one end surface fixed connection of second locking ring has first connecting plate, the one end surface fixed connection of first locking ring has the second connecting plate, the front surface of second connecting plate evenly is provided with five bolts; sucking disc, go-between, spring, first connecting plate and second connecting plate through the design are convenient for lock not unidimensional rocking arm, prevent because the rocking arm that locking structure lacks stability and leads to is flagging not hard up, have solved because the rocking arm that locking device lacks compatibility and leads to is difficult to carry out the problem of locking in the main part, and convenient to use, easy operation has very strong practicality.

Description

Radial locking device of radial drilling machine

Technical Field

The utility model belongs to the technical field of radial drill, concretely relates to radial drill radial locking device.

Background

The radial drill is a drill machine with a spindle box moving horizontally on a radial, when a hole is machined on a vertical drill machine, the centering of a cutter and a workpiece is realized by moving the workpiece, which is obviously very inconvenient for some large and heavy workpieces, and the radial drill machine can be centered by moving the position of the cutter shaft, so that the great convenience is brought to the machining of the large and heavy workpieces in single piece and small batch production.

The rocker arm of the prior rocker arm locking device of the rocker arm drilling machine cannot be completely matched with locking rings with various sizes during locking, and the installation between the rocker arm and an upright post is easy to be unstable, so that the problem of the drooping of the rocker arm under the unstable connection state is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radial drill radial locking device to the rocking arm of the present radial drill radial locking device who proposes in solving above-mentioned background art can not the locking post of the various sizes of complete adaptation when locking, and makes the installation between rocking arm and the stand unstable easily, thereby causes the flagging problem of rocking arm under the unstable state of connection.

In order to achieve the above object, the utility model provides a following technical scheme: a rocker arm locking device of a rocker arm drilling machine comprises a main body arm and a stand column, wherein a first locking ring is arranged on the front surface of the stand column, the other end of the first locking ring is fixedly connected with one end of the main body arm, a second locking ring is arranged on the rear surface of the stand column, a first connecting plate is fixedly connected with the outer surface of one end of the second locking ring, a second connecting plate is fixedly connected with the outer surface of one end of the first locking ring, five bolts are uniformly arranged on the front surface of the second connecting plate, connecting rings are arranged on the inner walls of the first locking ring and the second locking ring, a spring is uniformly and fixedly connected with the outer wall of each connecting ring, the outer end of the spring is fixedly connected with the inner walls of the second locking ring and the first locking ring respectively, a sucking disc is uniformly and fixedly connected with the inner wall of each connecting ring, and a first fixing block is fixedly connected with the front surface of the other end of the second locking ring, the surface fixedly connected with second fixed block behind the other end of first lock ring, the inner wall of first fixed block and the outer wall of second fixed block rotate to be connected.

Preferably, the bottom end of the upright column is fixedly connected with a base, the upper surface of the base is movably connected with a workbench, a movable plate is arranged inside the workbench, the front surface of the movable plate is fixedly connected with a limit plate, the other end of the movable plate is provided with a screw, the rear end of the screw is rotatably connected with a rotating seat, the rear surface of the rotating seat is connected with the inner wall of the workbench in a fitting manner, the outer surface of the screw is movably sleeved with a nut, the other end of the nut is fixedly connected with the rotating seat, one end of the nut is fixedly connected with the other end of the movable plate, one end of the movable plate is fixedly connected with a movable block, the front end of the screw is fixedly connected with a first connecting column, the front end of the first connecting column is fixedly connected with a first bevel gear, the other side of the front surface of the first bevel gear is engaged with a second bevel gear, and the inner wall of the second bevel gear is fixedly connected with a second connecting column, the other end of the second connecting column is fixedly connected with a rotating hand.

Preferably, five circular holes A are uniformly formed in the middle ends of the first connecting plate and the second connecting plate, first threads are arranged on the inner wall of each circular hole A, second threads are arranged on the outer wall of the bolt, and the first threads are matched with the second threads.

Preferably, the height of the limiting plate is one to five times of the length of the workbench, and the length of the limiting plate is matched with the length of the workbench.

Preferably, the front end of the other side of the workbench is provided with a circular hole B, and the second connecting column penetrates through the circular hole B.

Preferably, the rotating hand is positioned outside the workbench and is rotatably connected with the outer wall of the workbench through a second connecting column.

Preferably, a guide rail is arranged on one side of the inner wall of the workbench, and the outer wall of the moving block is attached to and connected with the inner wall of the guide rail.

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

1. sucking disc, go-between, spring, first connecting plate and second connecting plate through the design are convenient for lock not unidimensional rocking arm, prevent because the rocking arm that locking structure lacks stability and leads to is flagging not hard up, have solved because the rocking arm that locking device lacks compatibility and leads to is difficult to carry out the problem of locking in the main part, and convenient to use, easy operation has very strong practicality.

2. Limiting plates capable of moving out along with the movable plate are arranged inside the workbench conveniently through the designed limiting plates, the workbench, the movable plate, the rotating seat and the movable block, the position of a device to be processed is controlled through the length of the limiting plates extending out of the limiting plates, and therefore the problem that a traditional radial drilling machine is prone to being skewed under the action of hand support due to the fact that the limiting plates lack fixing devices is solved.

Drawings

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

fig. 2 is a schematic top view of a first lock ring according to the present invention;

FIG. 3 is a schematic view of a partial top-view cross-sectional structure of the working table of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the sectional side view of the worktable of the present invention.

In the figure: 1. a body arm; 2. a column; 3. a first locking ring; 4. a base; 5. a limiting plate; 6. turning the hand; 7. a second locking ring; 8. a first connecting plate; 9. a second connecting plate; 10. a bolt; 11. a connecting ring; 12. a spring; 13. a suction cup; 14. a first fixed block; 15. a second fixed block; 16. a work table; 17. moving the plate; 18. a screw; 19. a nut; 20. a moving block; 21. a rotating seat; 22. a first connecting column; 23. a first bevel gear; 24. a second bevel gear; 25. a second connecting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a rocker arm locking device of a rocker arm drilling machine comprises a main body arm 1 and an upright post 2, wherein a first locking ring 3 is arranged on the front surface of the upright post 2, the other end of the first locking ring 3 is fixedly connected with one end of the main body arm 1, a second locking ring 7 is arranged on the rear surface of the upright post 2, a first connecting plate 8 is fixedly connected with the outer surface of one end of the second locking ring 7, a second connecting plate 9 is fixedly connected with the outer surface of one end of the first locking ring 3, five bolts 10 are uniformly arranged on the front surface of the second connecting plate 9, connecting rings 11 are respectively arranged on the inner walls of the first locking ring 3 and the second locking ring 7, springs 12 are uniformly and fixedly connected with the outer walls of the connecting rings 11, suction cups 13 are uniformly and fixedly connected with the outer ends of the springs 12, a first fixing block 14 is fixedly connected with the front surface of the other end of the second locking ring 7, the surface fixedly connected with second fixed block 15 behind the other end of first lock ring 3, the inner wall of first fixed block 14 and the outer wall of second fixed block 15 rotate to be connected.

In this embodiment, when the lifted or rotated swing arm needs to be fixed and locked, the worker firstly installs the first locking ring 3 and the second locking ring 7 on the outer surface of the upright post 2 by the first fixing block 14 respectively and rotating around the second fixing block 15, at this time, a plurality of suction cups 13 are all adsorbed on the outer surface of the upright post 2, and preliminary fixing is completed under the action of atmospheric pressure, if the diameters of different upright posts 2 are different, the outer wall of the connecting ring 11 compresses the spring 12 under the action of the connecting ring 11 when the suction cups 13 move outwards, at this time, the distance between the inner wall of the suction cups 13 and the upright post 2 is changed, so as to better complete preliminary fixing of the first locking ring 3 and the second locking ring 7 on the outer surface of the upright post 2, after preliminary fixing, the first connecting plate 8 and the second connecting plate 9 which are respectively and fixedly connected with the second locking ring 7 and the first locking ring 3 correspond to, the staff takes out five bolts 10, rotates bolt 10 respectively to run through in first connecting plate 8 and second connecting plate 9, until with first connecting plate 8 and second connecting plate 9 stable fixation together, accomplishes the locking to the rocking arm this moment.

Specifically, the bottom end of the upright column 2 is fixedly connected with a base 4, the upper surface of the base 4 is movably connected with a workbench 16, a moving plate 17 is arranged inside the workbench 16, a limiting plate 5 is fixedly connected to the front surface of the moving plate 17, a screw 18 is arranged at the other end of the moving plate 17, a rotating seat 21 is rotatably connected to the rear end of the screw 18, the rear surface of the rotating seat 21 is in fit connection with the inner wall of the workbench 16, a nut 19 is movably sleeved on the outer surface of the screw 18, a rotating seat 21 is fixedly connected to the other end of the nut 19, one end of the nut 19 is fixedly connected with the other end of the moving plate 17, a moving block 20 is fixedly connected to one end of the moving plate 17, a first connecting column 22 is fixedly connected to the front end of the screw 18, a first bevel gear 23 is fixedly connected to the front end of the first connecting column 22, a second bevel gear 24 is engaged and connected to the other side of the front surface of the first bevel gear 23, a second connecting column 25 is fixedly connected to the inner wall of the second bevel gear 24, the other end of the second connecting pole 25 is fixedly connected with a rotating hand 6.

In this embodiment, when a device to be processed is placed above the worktable 16, in order to prevent skew, a worker first rotates the rotating hand 6, the rotating hand 6 rotates to drive the fixedly connected second connecting column 25 to rotate, the second connecting column 25 rotates to drive the second bevel gear 24 fixedly connected with the outer surface to rotate, the second bevel gear 24 rotates to drive the first bevel gear 23 connected with the rear surface of one side in a meshed manner to rotate, the first bevel gear 23 rotates to drive the fixedly connected screw 18 to rotate under the action of the first connecting column 22, the screw 18 rotates to drive the nut 19 movably sleeved with the outer surface to move forward in the horizontal direction, the nut 19 moves to drive the fixedly connected moving plate 17, the moving plate 20 and the rotating seat 21 to move forward together, and when the nut 17 moves forward, the limiting plate 5 fixedly connected with the front surface is driven to move forward, the movement of the device can be limited under the height difference of the limiting plate 5 from the workbench 16, so that the device can be prevented from being skewed during processing.

Specifically, five circular holes a are evenly formed in the middle ends of the first connecting plate 8 and the second connecting plate 9, first threads are arranged on the inner wall of each circular hole a, second threads are arranged on the outer wall of the bolt 10, and the first threads are matched with the second threads.

In this embodiment, due to the round holes a, the bolts 10 can better fix the first connecting plate 8 and the second connecting plate 9 after penetrating through the round holes a.

Specifically, the height of the limiting plate 5 is one half to five times of the workbench 16, and the length of the limiting plate 5 is matched with the length of the workbench 16.

In this embodiment, due to the height of the set limiting plate 5, the device can not be inclined under the limiting effect of the limiting plate 5 after being placed on the workbench 16.

Specifically, a circular hole B is formed in the front end of the other side of the worktable 16, and the second connecting column 25 penetrates through the circular hole B.

In this embodiment, the second connecting column 25 is better used to fixedly connect the inner second bevel gear 24 and the outer rotating handle 6 due to the circular hole B.

Specifically, the rotating hand 6 is arranged outside the workbench 16, and the rotating hand 6 is rotatably connected with the outer wall of the workbench 16 through a second connecting column 25.

In the present embodiment, due to the arrangement of the rotating handle 6, the rotating handle 6 located outside the workbench 16 preferably drives the inner second bevel gear 24 to rotate.

Specifically, a guide rail is provided on one side of the inner wall of the table 16, and the outer wall of the moving block 20 is attached to the inner wall of the guide rail.

In the present embodiment, the guide rails are provided so that the moving block 20 does not come off from the inside of the table 16 when moving following the movement of the moving plate 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a radial drill radial locking device, includes main part arm (1) and stand (2), its characterized in that: the front surface of the upright post (2) is provided with a first locking ring (3), the other end of the first locking ring (3) is fixedly connected with one end of the main body arm (1), the rear surface of the upright post (2) is provided with a second locking ring (7), the outer surface of one end of the second locking ring (7) is fixedly connected with a first connecting plate (8), the outer surface of one end of the first locking ring (3) is fixedly connected with a second connecting plate (9), the front surface of the second connecting plate (9) is uniformly provided with five bolts (10), the inner walls of the first locking ring (3) and the second locking ring (7) are both provided with a connecting ring (11), the outer wall of the connecting ring (11) is uniformly and fixedly connected with a spring (12), and the outer end of the spring (12) is respectively fixedly connected with the inner walls of the second locking ring (7) and the first locking ring (3), the inner wall of the connecting ring (11) is uniformly and fixedly connected with a sucker (13), the front surface of the other end of the second locking ring (7) is fixedly connected with a first fixing block (14), the rear surface of the other end of the first locking ring (3) is fixedly connected with a second fixing block (15), and the inner wall of the first fixing block (14) is rotatably connected with the outer wall of the second fixing block (15).

2. The radial lock device of the radial drill press as claimed in claim 1, wherein: the bottom end of the upright post (2) is fixedly connected with a base (4), the upper surface of the base (4) is movably connected with a workbench (16), a movable plate (17) is arranged inside the workbench (16), a limiting plate (5) is fixedly connected with the front surface of the movable plate (17), a screw rod (18) is arranged at the other end of the movable plate (17), a rotating seat (21) is rotatably connected with the rear end of the screw rod (18), the rear surface of the rotating seat (21) is attached to the inner wall of the workbench (16), a nut (19) is movably sleeved on the outer surface of the screw rod (18), the other end of the nut (19) is fixedly connected with the rotating seat (21), one end of the nut (19) is fixedly connected with the other end of the movable plate (17), a movable block (20) is fixedly connected with one end of the movable plate (17), and a first connecting column (22) is fixedly connected with the front end of the screw rod (18), the front end of the first connecting column (22) is fixedly connected with a first bevel gear (23), the other side of the front surface of the first bevel gear (23) is meshed with a second bevel gear (24), the inner wall of the second bevel gear (24) is fixedly connected with a second connecting column (25), and the other end of the second connecting column (25) is fixedly connected with a rotating handle (6).

3. The radial lock device of the radial drill press as claimed in claim 1, wherein: five circular holes A are uniformly formed in the middle ends of the first connecting plate (8) and the second connecting plate (9), first threads are arranged on the inner wall of each circular hole A, second threads are arranged on the outer wall of the bolt (10), and the first threads are matched with the second threads.

4. The radial lock device of the radial drill press as claimed in claim 2, wherein: the height of the limiting plate (5) is one to five times that of the workbench (16), and the length of the limiting plate (5) is matched with that of the workbench (16).

5. The radial lock device of the radial drill press as claimed in claim 2, wherein: the front end of the other side of the workbench (16) is provided with a circular hole B, and the second connecting column (25) penetrates through the circular hole B.

6. The radial lock device of the radial drill press as claimed in claim 2, wherein: the rotating hand (6) is arranged outside the workbench (16), and the rotating hand (6) is rotatably connected with the outer wall of the workbench (16) through a second connecting column (25).

7. The radial lock device of the radial drill press as claimed in claim 2, wherein: a guide rail is arranged on one side of the inner wall of the workbench (16), and the outer wall of the moving block (20) is attached to and connected with the inner wall of the guide rail.