CN217749436U

CN217749436U - Drilling device for curved plate

Info

Publication number: CN217749436U
Application number: CN202221729260.9U
Authority: CN
Inventors: 姜兆军
Original assignee: Anshan Xuanhao Environmental Protection Technology Co ltd
Current assignee: Anshan Xuanhao Environmental Protection Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-08
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a drilling equipment of curved plate, it relates to drilling equipment technical field, including platform, a pair of riser, diaphragm, drilling machine, compact structure and bearing structure, a pair of riser is vertical and fixed mounting in platform upper surface both sides, a pair of riser upper end and diaphragm both ends fixed connection, the vertical and fixed mounting of diaphragm upper surface has second electric putter, and the flexible end of second electric putter runs through in the diaphragm central point and puts, and the flexible end and the drilling machine fixed connection of second electric putter, the drill bit of drilling machine down, bearing structure includes box, nylon band, a plurality of movable plates, motor and rolling band axle; the utility model discloses a bearing structure of bottom surface and the compact structure of upper surface fasten the centre gripping under the curved plate work piece, then carry out the operation of driling, convenient operation, simple structure during the centre gripping easily maintain and maintain, do not receive bending angle's restriction moreover to promote the centre gripping and the drilling efficiency of curved plate.

Description

Drilling device for curved plate

Technical Field

The utility model relates to a drilling equipment technical field specifically is a drilling equipment of curved plate.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. Drilling refers to the operation of machining a hole in a solid material with a drill bit. When a workpiece is drilled, the workpiece needs to be clamped by a clamp to drill so as to ensure the stability of drilling. In the production of mill, the curved plate is a common part, but because the curved plate board type is crooked, need a plurality of chucks to carry out the centre gripping to its edge, waste time and energy, and the bending angle of every curved plate is different, the position of anchor clamps chuck is restricted by the bending degree, need spend time to adjust, seriously influence the installation effectiveness before the work piece is bored, and the anchor clamps structure that needs to adjust can be very complicated, fragile, and be not convenient for maintenance and maintenance, so a simple structure, the convenient curved plate drilling equipment who does not receive the bending angle restriction of centre gripping is urgent to be developed.

SUMMERY OF THE UTILITY MODEL

The above is not enough to prior art, the utility model provides a drilling equipment of curved plate fastens the centre gripping through the bearing structure of bottom surface and the compact structure of upper surface under the curved plate work piece, then drills, convenient operation, simple structure during the centre gripping, easily maintenance and maintenance do not receive bending angle's restriction moreover to promote the centre gripping and the drilling efficiency of curved plate.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a drilling device for a curved plate comprises a platform, a pair of vertical plates, a transverse plate, a drilling machine, a pressing structure and a supporting structure, wherein the pair of vertical plates are vertically and fixedly arranged on two sides of the upper surface of the platform, the upper ends of the pair of vertical plates are fixedly connected with two ends of the transverse plate, a second electric push rod is vertically and fixedly arranged on the upper surface of the transverse plate, the telescopic end of the second electric push rod penetrates through the central position of the transverse plate, the telescopic end of the second electric push rod is fixedly connected with the drilling machine, a drill bit of the drilling machine faces downwards, the supporting structure comprises a box body, a nylon belt, a plurality of movable plates, a motor and a belt winding shaft, the box body is fixedly connected with the lower bottom surface of the platform, the box body is used for supporting the platform and parts on the platform, a plurality of supporting plates are uniformly arranged on the bottom surface of the box body, a plurality of sliding ports are uniformly arranged on the platform, the movable type curved plate pressing mechanism comprises a plurality of movable plates, a sliding opening, a supporting plate, a nylon belt, a plurality of movable plates, a plurality of clamping structures and a plurality of clamping mechanisms, wherein the movable plates are movable in the vertical direction and penetrate through the sliding opening respectively, the movable plates and the supporting plate are arranged in a staggered mode, the lower end of the supporting plate is lower than the upper end of the supporting plate, the supporting plate is fixedly connected to the bottom of the outer side wall of a box body, one side of the motor is fixedly mounted on the supporting plate, the nylon belt is connected with the output end of the motor, an opening is formed in one side wall, close to the nylon belt, of the box body, the nylon belt penetrates through the opening, one end of the nylon belt is wound on the nylon belt, the other end of the nylon belt is fixedly connected with the box body, the lower end of the nylon belt abuts against the upper end of the supporting plate, the upper surface of the nylon belt abuts against the lower end of the movable plates, the upper ends of the movable plates are vertically movable plates abut against the lower surfaces of the curved plate workpieces, and the clamping structures are mounted on the lower bottom surfaces of the transverse plates and used for extruding the curved plate workpieces.

Preferably, compact structure includes a pair of first electric putter, mounting panel, four gag lever posts and a pair of squeeze post, and the central both sides of bottom surface under the diaphragm are vertical and fixed mounting to a pair of first electric putter, and the mounting panel level sets up and upper surface both sides respectively with first electric putter's flexible fixed connection, and four gag lever posts evenly set up around the mounting panel center, and vertical activity runs through in the mounting panel, and the lower extreme fixed mounting of per two gag lever posts has the connecting plate, the connecting plate is parallel with the movable plate, a pair of squeeze post level set up and with the lower extreme fixed connection of connecting plate, the central point of mounting panel puts and has seted up the opening, the vertical activity of drilling machine just runs through in the opening.

Preferably, the upper end of each limiting rod is fixedly provided with a clamping plate, an extension spring is arranged between the clamping plate and the upper surface of the mounting plate, and the extension spring is sleeved on the limiting rod.

Preferably, rubber pads are arranged on the extrusion column and the upper end of the moving plate.

Preferably, the two vertical side end faces of the moving plate are fixedly provided with sliding rails, the side edges of the platform sliding opening are provided with sliding grooves matched with the sliding rails, and the sliding rails are connected with the sliding grooves in a sliding mode.

Preferably, the lower ends of two vertical side end faces of the moving plate are fixedly provided with clamping columns.

Preferably, the upper end of the supporting plate is set to be a smooth curved surface, so that the nylon belt can slide conveniently.

Preferably, a support roller is arranged at the lower edge of the opening and is abutted against the lower bottom surface of the nylon belt.

Preferably, the number of the moving plates is five, a reserved opening is formed in the upper end of the moving plate in the middle of the moving plates, and the position of a drill of the drilling machine when the drill penetrates through the curved plate workpiece is reserved.

The utility model provides a drilling equipment of curved plate possesses following beneficial effect:

1. the utility model fastens and clamps the supporting structure of the lower bottom surface and the compressing structure of the upper surface of the curved plate workpiece, and then performs drilling operation, has convenient operation, simple structure and easy maintenance and is not limited by the bending angle during clamping, thereby improving the clamping and drilling efficiency of the curved plate;

2. the middle clamping column of the utility model is used for limiting the maximum range of the upward movement of the movable plate and ensuring that the movable plate can not slide out of the sliding opening; an extension spring is arranged between the clamping plate and the upper surface of the mounting plate and used for pre-compacting the curved plate workpiece in the working starting stage, so that the workpiece can be stabilized when the support structure acts on the lower bottom surface of the workpiece.

Drawings

Fig. 1 is a front sectional view of the curved plate drilling device of the present invention.

Fig. 2 is a left side sectional view of the curved plate drilling device of the present invention.

Fig. 3 is a front sectional view of the curved plate drilling device of the present invention when it is clamped.

Fig. 4 is a top view of the support structure of the curved plate drilling device of the present invention.

In the figure: 1. a box body; 2. moving the plate; 3. a support plate; 4. clamping the column; 5. a nylon band; 6. reserving a port; 7. a smooth curved surface; 8. a sliding port; 9. a platform; 10. a support roller; 11. a support plate; 12. a motor; 13. a take-up spool; 14. an opening; 15. a rubber pad; 16. a curved plate workpiece; 17. extruding the column; 18. a connecting plate; 19. a vertical plate; 20. a transverse plate; 21. mounting a plate; 22. a first electric push rod; 23. an extension spring; 24. a drilling machine; 25. a second electric push rod; 26. a port; 27. clamping a plate; 28. a limiting rod; 29. a slide rail; 30. a chute.

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.

As shown in fig. 1-4, a drilling device for a curved plate comprises a platform 9, a pair of vertical plates 19, a horizontal plate 20, a drilling machine 24, a pressing structure and a supporting structure, wherein the pair of vertical plates 19 are vertically and fixedly installed on two sides of the upper surface of the platform 9, the upper ends of the pair of vertical plates 19 are fixedly connected with two ends of the horizontal plate 20, a second electric push rod 25 is vertically and fixedly installed on the upper surface of the horizontal plate 20, the telescopic end of the second electric push rod 25 penetrates through the center of the horizontal plate 20, the telescopic end of the second electric push rod 25 is fixedly connected with the drilling machine 24, a drill bit of the drilling machine 24 faces downwards, the supporting structure comprises a box body 1, a nylon belt 5, a plurality of moving plates 2, a motor 12 and a belt winding shaft 13, the box body 1 is fixedly connected with the lower bottom surface of the platform 9, the box body 1 is used for supporting the platform 9 and parts on the platform 9, the bottom surface of the box body 1 is uniformly provided with a plurality of supporting plates 3, the platform 9 is uniformly provided with a plurality of sliding openings 8, a plurality of moving plates 2 are vertically movable and respectively penetrate through the sliding openings 8, the moving plates 2 and the supporting plates 3 are arranged in a staggered manner, the lower ends of the supporting plates 3 are lower than the upper ends of the supporting plates 3, the bottom of the outer side wall of the box body 1 is fixedly connected with a supporting plate 11, a motor 12 is fixedly arranged on one side of the supporting plate 11, a tape winding shaft 13 is connected with the output end of the motor 12, the side wall of the box body 1 close to the tape winding shaft 13 is provided with an opening 14, a nylon tape 5 penetrates through the opening 14, one end of the nylon tape is wound on the tape winding shaft 13, the other end of the nylon tape is fixedly connected with the side wall of the box body 1 far away from the opening 14, the lower bottom surface of the nylon tape 5 is abutted against the upper ends of the supporting plates 3, the upper surface of the nylon tape 5 is abutted against the lower ends of the moving plates 2, the upper ends of the plurality of the moving plates 2 are vertically movable to be abutted against the lower bottom surface of the curved plate workpiece 16, the compressing structure is arranged on the lower bottom surface of the transverse plate 20, for pressing the upper surface of the curved plate workpiece 16; the compaction structure comprises a pair of first electric push rods 22, a mounting plate 21, four limit rods 28 and a pair of extrusion columns 17, wherein the pair of first electric push rods 22 are vertically and fixedly mounted on two sides of the center of the lower bottom surface of the transverse plate 20, the mounting plate 21 is horizontally arranged, two sides of the upper surface of the mounting plate 21 are respectively fixedly connected with the telescopic ends of the first electric push rods 22, the four limit rods 28 are uniformly arranged around the center of the mounting plate 21 and vertically and movably penetrate through the mounting plate 21, a connecting plate 18 is fixedly mounted at the lower end of each two limit rods 28, the connecting plate 18 is parallel to the movable plate 2, the pair of extrusion columns 17 are horizontally arranged and fixedly connected with the lower end of the connecting plate 18, a through hole 26 is formed in the center of the mounting plate 21, and the drilling machine 24 vertically moves and penetrates through the through hole 26; a clamping plate 27 is fixedly installed at the upper end of each limiting rod 28, an extension spring 23 is arranged between the clamping plate 27 and the upper surface of the installation plate 21, and the extension spring 23 is sleeved on the limiting rod 28; rubber pads 15 are arranged on the extrusion column 17 and the upper end of the movable plate 2; slide rails 29 are fixedly installed on two vertical side end faces of the moving plate 2, a slide groove 30 matched with the slide rail 29 is arranged on the side edge of the slide opening 8 of the platform 9, and the slide rail 29 is connected with the slide groove 30 in a sliding manner; the lower ends of two vertical side end faces of the moving plate 2 are fixedly provided with clamping columns 4; the upper end of the supporting plate 3 is provided with a smooth curved surface 7, so that the nylon belt 5 can slide conveniently; the lower edge of the opening 14 is provided with a supporting roller 10 which is abutted against the lower bottom surface of the nylon belt 5; the number of the moving plates 2 is five, the upper end of the moving plate 2 in the middle of the moving plates 2 is provided with a reserved opening 6, and the position of a drilling machine 24 when a drill bit drills through the curved plate workpiece 16 is reserved.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

the utility model provides a motor 12, first electric putter 22, second electric putter 25 and drilling machine 24 all are connected with outside electrical system through the wire.

As can be seen from the drawings of the specification and the accompanying drawings of FIGS. 1-4, when the utility model works, firstly the motor 12 on the supporting plate 11 rotates clockwise to loosen the nylon belt 5 on the belt winding shaft 13, the personnel place the curved plate workpiece 16 to be processed on the upper ends of the plurality of moving plates 2 penetrating through the sliding port 8 of the platform 9, at this time, a pair of first electric push rods 22 working synchronously are opened, the telescopic ends of the first electric push rods 22 extend to drive the mounting plate 21 to move downwards, the connecting plates 18 connected with each other at the lower ends of the four limiting rods 28 on the mounting plate 21 and the extrusion columns 17 fixedly connected with the lower parts of the connecting plates 18 move downwards to abut against the upper surface of the curved plate workpiece 16, the limiting rods 28 are vertically movably connected with the mounting plate 21, and the extension springs 23 are arranged between the clamping plates 27 on the upper ends of the limiting rods 28 and the mounting plate 21, therefore, after the extrusion column 17 abuts against the upper surface of the curved plate workpiece 16, when the mounting plate 21 continues to move downwards, the curved plate works to provide a reaction force to the extrusion column 17, the connecting plate 18 and the limiting rod 28, the tension spring 23 is elongated, and taking fig. 1 as an example, the reaction force of the tension spring 23 and the self-gravity of the curved plate workpiece 16 enable the moving plates 2 at two ends of the plurality of moving plates 2 to be at the lowest position and abut against the lower bottom surface of the curved plate workpiece 16 to support the curved plate workpiece 16, and the extrusion column 17 and the moving plates 2 at two sides pre-press the curved plate workpiece 16 in cooperation with the reaction force of the tension spring 23, so as to ensure the stability when the curved plate workpiece 16 is further fastened, and particularly, the upper surface of the connecting plate 18 does not contact with the lower bottom surface of the mounting plate 21; then, the motor 12 is rotated anticlockwise, the tape winding shaft 13 starts to wind the nylon tape 5, the nylon tape 5 penetrates through the opening 14 of the box body 1, the other end of the nylon tape is fixedly connected with the inner wall of the box body 1, the nylon tape 5 is positioned above the supporting plate 3 uniformly arranged on the inner lower bottom surface of the box body 1, meanwhile, the position of the nylon tape 5 is below the moving plate 2, the supporting plate 3 and the moving plate 2 are arranged in a staggered mode, and the lower end of the supporting plate 3 is lower than the upper end of the supporting plate 3, so that the nylon tape 5 can apply an upward force to the moving plate 2 while tightening, the upper ends of all the moving plates 2 are abutted against the lower bottom surface of the curved plate workpiece 16, the nylon tape 5 applies an upward force to the moving plate 2 along with the continuous winding of the motor 12, the curved plate workpiece 16, the extrusion column 17 and the limiting rod 28 are pushed to move upwards until the upper surface of the connecting plate 18 is abutted against the lower bottom surface of the mounting plate 21, and the clamping work on the curved plate workpiece 16 is completed; start second electric putter 25, the flexible end of second electric putter 25 promotes drilling machine 24 downstream, and drilling machine 24 passes in the opening 26 of mounting panel 21 to drill to curved plate work piece 16, convenient operation, simple structure during the centre gripping, easy maintenance and maintenance do not receive bending angle's restriction moreover, thereby promote curved plate's centre gripping and drilling efficiency.

Specifically, rubber pads 15 are arranged on the extrusion columns 17 and the upper end of the moving plate 2, so that friction force between the extrusion columns and the curved plate workpiece 16 is increased, and the extrusion columns and the curved plate workpiece are prevented from moving horizontally.

Specifically, slide rails 29 are fixedly mounted on two vertical side end faces of the moving plate 2, a slide groove 30 matched with the slide rail 29 is arranged on the side edge of the slide opening 8 of the platform 9, and the slide rail 29 is in sliding connection with the slide groove 30, so that the moving plate 2 can stably move in the slide opening 8; the lower ends of two vertical side end faces of the moving plate 2 are fixedly provided with clamping columns 4 to prevent the moving plate 2 from sliding out of the sliding opening 8.

Specifically, the upper end of the supporting plate 3 is provided with a smooth curved surface 7, so that the nylon belt 5 can slide conveniently.

Specifically, the supporting roller 10 is arranged at the lower edge of the opening 14 and is abutted against the lower bottom surface of the nylon belt 5, so that the nylon belt 5 slides more smoothly without being blocked.

Specifically, the number of the moving plates 2 is five, and the upper end of the moving plate 2 in the middle of the moving plates 2 is provided with a reserved opening 6, and the position of a drilling machine 24 when a drill bit drills through the curved plate workpiece 16 is reserved.

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. A drilling device for a curved plate comprises a platform (9), a pair of vertical plates (19), a transverse plate (20), a drilling machine (24), a pressing structure and a supporting structure, wherein the pair of vertical plates (19) are vertically and fixedly installed on two sides of the upper surface of the platform (9), the upper ends of the pair of vertical plates (19) are fixedly connected with two ends of the transverse plate (20), a second electric push rod (25) is vertically and fixedly installed on the upper surface of the transverse plate (20), the telescopic end of the second electric push rod (25) penetrates through the central position of the transverse plate (20), the telescopic end of the second electric push rod (25) is fixedly connected with the drilling machine (24), a drill bit of the drilling machine (24) faces downwards, the drilling device is characterized in that the supporting structure comprises a box body (1), a nylon belt (5), a plurality of moving plates (2), a motor (12) and a belt winding shaft (13), the box body (1) is fixedly connected with the lower bottom surface of the platform (9), the box body (1) is used for supporting the parts on the platform (9) and the platform (9), a plurality of supporting plates (3) are uniformly arranged on the bottom surface of the box body (1), a plurality of supporting plates (8) are uniformly arranged on the platform (9), and the sliding ports (8) are respectively arranged in the vertical moving plates (3) and are staggered with the sliding plate (8) in the sliding ports (3), the utility model discloses a take box, including box (1), motor (12), coiling shaft (13), the lateral wall of box (1) lateral wall bottom fixedly connected with layer board (11), one side of motor (12) fixed mounting on layer board (11), coiling shaft (13) are connected with motor (12) output, one side lateral wall that box (1) is close to coiling shaft (13) is equipped with opening (14), and nylon band (5) run through in opening (14), and one end is rolled up on coiling shaft (13), and the lateral wall fixed connection of opening (14) is kept away from with box (1) to the other end, the upper end butt of bottom surface and backup pad (3) under nylon band (5), the lower extreme butt of nylon band (5) upper surface and movable plate (2), the vertical activity of a plurality of movable plates (2) makes upper end and bottom surface butt under curved plate work piece (16), compact structure installs the lower bottom surface at diaphragm (20) for extrude the upper surface of curved plate work piece (16).

2. The drilling device for the curved plate according to claim 1, wherein the pressing structure comprises a pair of first electric push rods (22), a mounting plate (21), four limiting rods (28) and a pair of extrusion columns (17), the pair of first electric push rods (22) are vertically and fixedly mounted on two sides of the center of the lower bottom surface of the transverse plate (20), the mounting plate (21) is horizontally arranged, two sides of the upper surface of the mounting plate are respectively fixedly connected with the telescopic ends of the first electric push rods (22), the four limiting rods (28) are uniformly arranged around the center of the mounting plate (21), the vertical movement penetrates through the mounting plate (21), a connecting plate (18) is fixedly mounted at the lower ends of every two limiting rods (28), the connecting plate (18) is parallel to the moving plate (2), the pair of extrusion columns (17) are horizontally arranged and are fixedly connected with the lower ends of the connecting plate (18), a through hole (26) is formed in the center of the mounting plate (21), and the drilling machine (24) vertically moves and penetrates through the through hole (26).

3. A drilling device for curved panels according to claim 2, wherein a clamping plate (27) is fixedly mounted at the upper end of each limiting rod (28), an extension spring (23) is arranged between the clamping plate (27) and the upper surface of the mounting plate (21), and the extension spring (23) is sleeved on the limiting rod (28).

4. A drilling device for curved panels according to claim 2, characterized in that rubber pads (15) are provided on both the pressing columns (17) and the upper end of the moving plate (2).

5. The drilling device for the curved plate according to claim 1, wherein sliding rails (29) are fixedly mounted on two vertical side end faces of the moving plate (2), sliding grooves (30) matched with the sliding rails (29) are formed in the side edges of the sliding opening (8) of the platform (9), and the sliding rails (29) are slidably connected with the sliding grooves (30).

6. A drilling device for curved panels according to claim 5, characterized in that the lower ends of the two vertical side end surfaces of the moving plate (2) are fixedly provided with clamping columns (4).

7. A drilling device for curved panels according to claim 1, characterized in that the upper end of the supporting plate (3) is arranged as a smooth curved surface (7) facilitating the sliding of the nylon belt (5).

8. A drilling device according to claim 1, characterized in that the opening (14) is provided with a support roller (10) at its lower edge and abuts against the lower bottom surface of the nylon belt (5).

9. The drilling device for the curved plate according to claim 1, wherein the number of the moving plates (2) is five, a reserved opening (6) is formed in the upper end of the middle moving plate (2) in the moving plates (2), and a position of a drilling machine (24) when a drill bit drills through the curved plate workpiece (16) is reserved.