CN218744990U

CN218744990U - Metal base drilling machine

Info

Publication number: CN218744990U
Application number: CN202223206927.XU
Authority: CN
Inventors: 刘世强
Original assignee: Shanghai Junao Precision Machinery Co ltd
Current assignee: Shanghai Junao Precision Machinery Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The application relates to the technical field of drilling machinery, in particular to a metal base drilling machine which comprises a support, a drilling assembly and an installation seat, wherein the drilling assembly and the installation seat are sequentially arranged from top to bottom; all be equipped with the splint that are used for the centre gripping mount pad around the mount pad, be equipped with on the support and be used for driving along the horizontal subassembly that drives that two splint of transversely arranging are close to each other and keep away from each other and be used for driving along the vertical subassembly that drives that two splint of vertically arranging are close to each other and keep away from each other, splint install towards one side of mount pad and are used for supporting the piece of sticising of tight metal base lateral part. This application can improve metal base's machining efficiency.

Description

Metal base drilling machine

Technical Field

The application relates to the technical field of drilling machinery, in particular to a metal base drilling machine.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object.

At present, in the process of processing and punching a metal base, a worker needs to clamp and fix the metal base through a clamp, and then a lifting drilling machine is used for enabling the drilling machine to punch holes at the corners of the square metal base; then the workman will re-clamp the metal base and adjust the direction of metal base for 4 through-holes that are square and arrange are beaten out on the metal base in proper order to the rig for the installation of metal base on equipment.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the metal base needs to be clamped and adjusted for multiple times in the process of machining and punching, so that the machining efficiency of the metal base is low, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the machining efficiency of metal base, this application provides a metal base drilling machine.

The application provides a metal base drilling machine adopts following technical scheme: a metal base drilling machine comprises a support, a drilling assembly and a mounting seat, wherein the drilling assembly and the mounting seat are sequentially arranged from top to bottom; all be equipped with the splint that are used for the centre gripping mount pad around the mount pad, be equipped with on the support and be used for driving along the horizontal subassembly that drives that two splint of transversely arranging are close to each other and keep away from each other and be used for driving along the vertical subassembly that drives that two splint of vertically arranging are close to each other and keep away from each other, splint install towards one side of mount pad and are used for supporting the piece of sticising of tight metal base lateral part.

Optionally, the transverse driving assembly comprises a first bidirectional screw rod and two first limiting rods, the first bidirectional screw rod extends transversely and is connected to the support in a rotating mode around the axis of the first bidirectional screw rod, two ends of the first bidirectional screw rod are in threaded fit with the two clamping plates arranged transversely respectively, and the first limiting rods are installed on the support and penetrate through the two clamping plates arranged transversely in a sliding mode.

Optionally, the longitudinal driving assembly includes a second bidirectional screw rod and two second limiting rods, the second bidirectional screw rod is rotatably connected to the support around an axis of the second bidirectional screw rod, two ends of the second bidirectional screw rod are respectively in threaded fit with the two clamping plates arranged in the longitudinal direction, and the second limiting rods are installed on the support and slidably penetrate through the two clamping plates arranged in the longitudinal direction.

Optionally, the support is rotatably connected with a linkage rod extending transversely, the linkage rod and the first bidirectional screw rod are fixedly sleeved with rotating gears, the two rotating gears are meshed with each other, the linkage rod and the second bidirectional screw rod are fixedly sleeved with bevel gears, and the two bevel gears are meshed with each other.

Optionally, a worm wheel is fixedly sleeved on the first bidirectional screw rod, a worm is meshed on the worm wheel, the worm is rotatably connected to the support around the axis of the worm, a driving motor is installed on the support, and an output shaft of the driving motor is coaxially and fixedly connected to the worm.

Optionally, the abutting block is rotatably connected with a pressing plate used for pressing the metal base in the embedding groove, an extending plate extending to one side of the mounting seat away from the clamping plate is installed on the pressing plate, a first air cylinder is installed on one side of the mounting seat away from the clamping plate, and a pushing block used for pushing the extending plate to upwards overturn so as to enable the pressing plate to be pressed on the metal base is installed on a piston rod of the first air cylinder.

Optionally, the pressing plate is rotatably connected to the abutting block through a horizontal shaft, a torsion spring for urging the pressing plate to be away from the metal base is wound on the horizontal shaft, and two ends of the torsion spring are respectively and fixedly connected to the abutting block and the pressing plate.

Optionally, the punching assembly comprises a second cylinder installed on the support, a piston rod of the second cylinder extends in the vertical direction and is connected with a lifting seat, a driving motor is installed on the lifting seat, and an output shaft of the driving motor extends in the vertical direction and is connected with a drill rod through a coupler.

To sum up, the application comprises the following beneficial technical effects:

1. in the process of rotating the first bidirectional screw rod, the first bidirectional screw rod drives the linkage rod to rotate through the two rotating gears, and the linkage rod drives the second bidirectional screw rod to rotate through the two bevel gears, so that the two clamp plates arranged in the transverse direction and the two clamp plates arranged in the longitudinal direction are clamped on the mounting seat together, and the mounting seat and the metal base are convenient to clamp and fix;

2. the first cylinder can drive the push block to ascend, so that the push block drives the extension plate to overturn upwards, the extension plate drives the pressing plate to overturn downwards and press the pressing plate on the upper surface of the metal base, the metal base is pressed and fixed in the embedding groove, and the stability of the metal base in the machining process is improved;

3. the worm gear has a self-locking function, so that the first bidirectional screw rod and the second bidirectional screw rod are prevented from rotating due to vibration of the metal base in the machining process, and the clamping and fixing effects on the metal base and the mounting seat are guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic top view of the mounting base and clamping plate of the embodiment of the present application;

FIG. 3 is a schematic bottom view of the mounting base and clamping plate of the embodiment of the present application;

fig. 4 is a schematic structural diagram of a clamping plate, a transverse driving component and a longitudinal driving component in the embodiment of the application.

Reference numerals are as follows: 1. a support; 11. a linkage rod; 12. a rotating gear; 13. a bevel gear; 14. a worm gear; 15. a worm; 16. a drive motor; 2. a punching assembly; 21. a second cylinder; 22. a lifting seat; 23. driving a motor; 24. a coupling; 25. a drill stem; 3. a mounting seat; 31. embedding a groove; 32. a rotating shaft; 4. a splint; 41. a propping block; 42. pressing a plate; 43. a horizontal axis; 44. a torsion spring; 45. a first cylinder; 46. a push block; 47. an extension plate; 5. a transverse driving component; 51. a first bidirectional screw; 52. a first limit rod; 6. a longitudinal driving component; 61. a second bidirectional screw rod; 62. a second limiting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a metal base drilling machine. As shown in figures 1 and 2, a metal base drilling machine, including support 1, from last to the subassembly 2 and the mount pad 3 of punching that set gradually down, the center department of the 3 upper surfaces of mount pad is equipped with inlays establishes groove 31, and metal base can inlay in establishing groove 31 at its bottom in the course of working, has realized the preliminary location to metal base.

As shown in fig. 2 and 3, the center of the lower surface of the mounting base 3 is rotatably connected to the bracket 1 through a rotating shaft 32 which is vertically arranged, so that the mounting base 3 can rotate around the axis of the rotating shaft 32, the four corners of the metal base can be sequentially rotated to the positions right below the punching assemblies 2 respectively, and the punching assemblies 2 punch the metal base embedded in the grooves 31.

The punching assembly 2 comprises a second cylinder 21 installed on the support 1, a piston rod of the second cylinder 21 extends along the vertical direction and is connected with a lifting seat 22, a driving motor 23 is installed on the lower surface of the lifting seat 22, and an output shaft of the driving motor 23 extends along the vertical direction and is connected with a drill rod 25 through a coupler 24. The second cylinder 21 can drive the lifting seat 22 and the driving motor 23 to lift, and the driving motor 23 can drive the drill rod 25 to rotate through the coupler 24, so that the drill rod 25 punches the corners of the metal base.

The periphery of the mounting seat 3 is provided with a vertically arranged clamping plate 4, and one side of the clamping plate 4 facing the mounting seat 3 is welded with a pressing block 41; the transverse driving assembly 5 and the longitudinal driving assembly 6 are arranged on the bracket 1, the transverse driving assembly 5 comprises a first bidirectional screw 51 and two first limiting rods 52, the first limiting rods 52 are transversely extended, and are arranged on the bracket 1 and slidably penetrate through the two clamping plates 4 which are transversely arranged, so that the movement direction of the two clamping plates 4 is limited; first two-way lead screw 51 rotates around self axis to be connected in support 1, and the both ends of first two-way lead screw 51 screw-thread fit respectively in two splint 4 of transversely arranging along, and the workman is through rotatory first two-way lead screw 51, can be so that along two splint 4 motion centre gripping of transversely arranging in mount pad 3 to make the tight piece 41 centre gripping of support on two splint 4 in inlaying the metal base who establishes the groove 31, guaranteed the stability of mount pad 3 and metal base in the course of working.

The longitudinal driving assembly 6 comprises a second bidirectional screw 61 and two second limiting rods 62 which extend along the longitudinal direction, the second limiting rods 62 are arranged on the bracket 1 and slidably penetrate through the two clamping plates 4 which are arranged along the longitudinal direction, so that the movement direction of the two clamping plates 4 is limited; the second bidirectional screw rod 61 is rotatably connected to the bracket 1 around the axis thereof, and two ends of the second bidirectional screw rod 61 are respectively in threaded fit with the two clamping plates 4 arranged along the longitudinal direction. The workman can be through rotatory two-way lead screw 61, can be so that along two splint 4 motion centre gripping of vertically arranging in mount pad 3 to make the tight piece 41 centre gripping of support on two splint 4 in inlaying the metal base who establishes the groove 31, improved the stability of mount pad 3 and metal base in the course of working.

As shown in fig. 3 and 4, a linkage rod 11 extending in the transverse direction is rotatably connected to the bracket 1, the linkage rod 11 and the first bidirectional screw 51 are both fixedly sleeved with a rotating gear 12, the two rotating gears 12 are engaged with each other, the linkage rod 11 and the second bidirectional screw 61 are both fixedly sleeved with bevel gears 13, and the two bevel gears 13 are engaged with each other. In the process of rotating the first bidirectional screw 51, the first bidirectional screw 51 drives the linkage rod 11 to rotate through the two rotating gears 12, and the linkage rod 11 drives the second bidirectional screw 61 to rotate through the two bevel gears 13, so that the two clamp plates 4 arranged transversely and the two clamp plates 4 arranged longitudinally are clamped on the mounting seat 3 together, and the mounting seat 3 and the metal base are convenient to clamp and fix.

The first bidirectional screw 51 is fixedly sleeved with a worm wheel 14, the worm wheel 14 is engaged with a worm 15, the worm 15 is rotatably connected to the bracket 1 around the axis of the worm 15, the bracket 1 is provided with a driving motor 16, and the output shaft of the driving motor 16 is coaxially and fixedly connected to the worm 15. The driving motor 16 can drive the worm 15 to rotate, the worm 15 drives the first bidirectional screw rod 51 to rotate through the worm wheel 14, the four clamping plates 4 can be clamped on the mounting seat 3 together, the worm wheel 14 and the worm 15 have a self-locking function, the first bidirectional screw rod 51 and the second bidirectional screw rod 61 are prevented from rotating due to vibration of the metal base in the machining process, and the clamping fixing effect on the metal base and the mounting seat 3 is guaranteed.

As shown in fig. 2 and 4, the pressing plate 42 is rotatably connected to the abutting block 41, an extending plate 47 extending to the side, away from the mounting seat 3, of the clamping plate 4 is installed on the pressing plate 42, the pressing plate 42 and the extending plate 47 jointly form a V-shaped plate, a first cylinder 45 is installed on the side, away from the mounting seat 3, of the clamping plate 4, and a piston rod of the first cylinder 45 extends in the vertical direction and is provided with a pushing block 46. First cylinder 45 can drive ejector pad 46 and rise for ejector pad 46 drives extension board 47 upset upwards, and extension board 47 will drive clamp plate 42 upset downwards and compress tightly in metal base's upper surface, makes metal base compressed tightly to be fixed and inlays and establish groove 31 in, has improved the stability of metal base in the course of working.

The pressing plate 42 is rotatably connected to the abutting block 41 through a horizontal shaft 43, a torsion spring 44 is wound on the horizontal shaft 43, and two ends of the torsion spring 44 are fixedly connected to the abutting block 41 and the pressing plate 42 respectively. When the pressing plate 42 is pressed against the metal base, the torsion spring 44 is in a deformed state, and when the first cylinder 45 drives the pushing block 46 to descend away from the extending plate 47, the torsion spring 44 gradually returns to a natural state and urges the pressing plate 42 to rotate away from the metal base, so that the punching position of the metal base is adjusted by the rotation of the metal base and the mounting base 3.

The implementation principle of the metal base drilling machine provided by the embodiment of the application is as follows: in the process of processing the metal base, a worker embeds the bottom of the metal base into the embedding groove 31, starts the driving motor 16, drives the worm 15 to rotate by the driving motor 16, drives the first bidirectional screw rod 51 to rotate by the worm 15 through the worm wheel 14, and drives the two clamping plates 4 which are arranged transversely to approach each other by the first bidirectional screw rod 51; and the first bidirectional screw rod 51 drives the linkage rod 11 to rotate through the two rotating gears 12, the linkage rod 11 drives the second bidirectional screw rod 61 to rotate through the two bevel gears 13, the second bidirectional screw rod 61 drives the two clamping plates 4 which are longitudinally arranged to be close to each other, the two clamping plates 4 which are transversely arranged and the two clamping plates 4 which are longitudinally arranged are clamped on the mounting seat 3 together, and the abutting blocks 41 on the clamping plates 4 abut against the metal base which is embedded in the groove 31.

Then first cylinder 45 will drive ejector pad 46 and rise for ejector pad 46 drives extension board 47 upwards to overturn, and extension board 47 will drive clamp plate 42 downwards to overturn and compress tightly in the upper surface of metal base, makes metal base compressed tightly to be fixed and inlays and establish in groove 31, has improved the stability of metal base in the course of working.

Then the second cylinder 21 will drive the lifting seat 22 and the driving motor 23 to descend and then ascend, and the driving motor 23 will drive the drill rod 25 to rotate through the coupling 24, so that the drill rod 25 punches the corners of the metal base.

After one of the corners of the metal base is punched, the worker drives the pushing block 46 to descend to be separated from the extending plate 47 through the first air cylinder 45, the torsion spring 44 gradually returns to a natural state and causes the pressing plate 42 to rotate to be separated from the metal base, meanwhile, the worker drives the worm 15 to rotate reversely through the driving motor 16, so that the four clamping plates 4 are far away from the mounting seat 3, at the moment, the worker can rotate the mounting seat 3 around the axis of the rotating shaft 32 to be close to 90 degrees, and the driving motor 16 is restarted, so that the driving motor 16 causes the two clamping plates 4 to be clamped on the mounting seat 3 again, and causes the extending plate 47 to be pressed on the metal base through the first air cylinder 45.

The operation is repeated, the drilling processing of the four corners of the metal base can be completed, a worker is not required to clamp the metal base again, and the processing efficiency of the metal base is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a metal base drilling machine which characterized in that: the punching device comprises a support (1), a punching assembly (2) and a mounting seat (3) which are sequentially arranged from top to bottom, wherein an embedding groove (31) for embedding the bottom of a metal base is formed in the center of the upper surface of the mounting seat (3), the center of the lower surface of the mounting seat (3) is rotatably connected to the support (1) through a rotating shaft (32) which is vertically arranged, and the punching assembly (2) is used for punching the metal base in the embedding groove (31); all be equipped with splint (4) that are used for centre gripping mount pad (3) around mount pad (3), be equipped with on support (1) and be used for driving horizontal drive subassembly (5) that are close to each other and keep away from each other along two splint (4) of transversely arranging and be used for driving vertical drive subassembly (6) that are close to each other and keep away from each other along two splint (4) of vertically arranging, splint (4) are installed towards one side of mount pad (3) and are used for supporting tight piece (41) of supporting of tight metal base lateral part.

2. The metal base drill of claim 1, wherein: the transverse driving assembly (5) comprises a first bidirectional screw rod (51) and two first limiting rods (52) which extend transversely, the first bidirectional screw rod (51) is connected to the support (1) in a rotating mode around the axis of the first bidirectional screw rod, two ends of the first bidirectional screw rod (51) are in threaded fit with the two clamping plates (4) which are arranged transversely respectively, and the first limiting rods (52) are installed on the support (1) and penetrate through the two clamping plates (4) which are arranged transversely in a sliding mode.

3. The metal base drill of claim 2, wherein: the longitudinal driving assembly (6) comprises a second bidirectional screw rod (61) and two second limiting rods (62) which extend longitudinally, the second bidirectional screw rod (61) is connected to the support (1) in a rotating mode around the axis of the second bidirectional screw rod, two ends of the second bidirectional screw rod (61) are in threaded fit with the two clamping plates (4) which are arranged longitudinally respectively, and the second limiting rods (62) are installed on the support (1) and penetrate through the two clamping plates (4) which are arranged longitudinally in a sliding mode.

4. A metal base drill according to claim 3, wherein: the connecting rod mechanism is characterized in that a linkage rod (11) extending transversely is connected to the support (1) in a rotating mode, rotating gears (12) are fixedly sleeved on the linkage rod (11) and the first bidirectional screw rod (51), the two rotating gears (12) are meshed with each other, bevel gears (13) are fixedly sleeved on the linkage rod (11) and the second bidirectional screw rod (61), and the two bevel gears (13) are meshed with each other.

5. The metal base drill of claim 4, wherein: the worm wheel (14) is fixedly sleeved on the first bidirectional screw rod (51), the worm (15) is meshed on the worm wheel (14), the worm (15) is rotatably connected to the support (1) around the axis of the worm (15), the drive motor (16) is installed on the support (1), and the output shaft of the drive motor (16) is coaxially and fixedly connected to the worm (15).

6. The metal base drill of claim 1, wherein: support tight piece (41) and rotate to be connected with and be used for compressing tightly clamp plate (42) in inlaying and establishing groove (31) with metal base, install on clamp plate (42) and extend to splint (4) and keep away from extension board (47) in mount pad (3) one side, splint (4) are kept away from one side in mount pad (3) and are installed first cylinder (45), thereby install on the piston rod of first cylinder (45) and be used for promoting extension board (47) upwards upset and make clamp plate (42) compress tightly in metal base ejector pad (46).

7. The metal base drill of claim 6, wherein: the pressing plate (42) is rotatably connected to the abutting block (41) through a horizontal shaft (43), a torsion spring (44) which enables the pressing plate (42) to be far away from the metal base is wound on the horizontal shaft (43), and two ends of the torsion spring (44) are fixedly connected to the abutting block (41) and the pressing plate (42) respectively.

8. The metal base drill of claim 1, wherein: the drilling assembly (2) comprises a second cylinder (21) installed on the support (1), a piston rod of the second cylinder (21) extends in the vertical direction and is connected with a lifting seat (22), a driving motor (23) is installed on the lifting seat (22), and an output shaft of the driving motor (23) extends in the vertical direction and is connected with a drill rod (25) through a coupler (24).