CN210755330U

CN210755330U - Quick punching device of sheet metal

Info

Publication number: CN210755330U
Application number: CN201921875333.3U
Authority: CN
Inventors: 彭协
Original assignee: Suzhou Baya Precision Machinery Co ltd
Current assignee: Suzhou Baya Precision Machinery Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-16
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a rapid punching device for metal plates, belonging to the technical field of punching equipment; the center of the upper surface of the workbench is provided with a first screw rod, a screw on the first screw rod is fixedly connected with the lower surface of a second slide rail, a slide block on the first slide rail is fixedly connected with the lower surface of the second slide rail, a first three-jaw chuck is fixed on the upper surface of a lower fixed plate, the rear end of the second screw rod is fixedly connected with an output shaft of a first motor, a second motor is fixed on the center of the rear side wall of a third limiting plate, an upper fixed plate is fixed on the slide block on the third slide rail, a second three-jaw chuck is fixed on the output shaft of the third motor, a lower die is fixed on the first three-jaw chuck, the drill bit is fixed on the second three-jaw chuck and is driven to reach a required position by the matching of the first slide rail and the second slide rail, so that punching is convenient, the use is simple, the cost is low, the utility model has the advantages of reasonable arrangement, low manufacturing cost and the like.

Description

Quick punching device of sheet metal

Technical Field

The utility model relates to a punching equipment technical field, concretely relates to quick punching device of sheet metal.

Background

Sheet metal is in the in-process of processing, often need punch a hole the operation, and among the prior art, when punching a hole to sheet metal, often need artifical handheld punching device to punch a hole to sheet metal in proper order, it is very inconvenient to use, and in some large-scale processing equipment, can punch a hole to sheet metal in succession, but, the equipment that is used for punching a hole to sheet metal is very huge, uses also very complicated, and the cost is higher, awaits urgent need the improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's quick punching device of sheet metal, the lower mould is fixed on No. one three-jaw chuck, the position that its reachs needs is driven through the cooperation of a slide rail and No. two slide rails, the drill bit is fixed on No. two three-jaw chucks, the position that its reachs needs is driven through the cooperation of a slide rail and No. three slide rails to conveniently punch a hole, and its simple to use, the cost is lower.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a workbench, insertion rods, sleeves and supporting plates, wherein the sleeves are arranged at four corners of the upper surface of the workbench, a limiting block is fixed at the lower end of the side wall of the workbench adjacent to the center of the workbench and fixedly connected with the workbench through bolts, the insertion rods are inserted into the sleeves and fixed through the bolts, and the supporting plates are fixed at the upper ends of the insertion rods; the automatic feeding device also comprises a first slide rail, a second slide rail, a lower fixed plate, an upper fixed plate, a third slide rail, a first lead screw, a second lead screw, a third lead screw, a first motor, a second motor, a third motor, a cylinder, a first three-jaw chuck and a second three-jaw chuck, wherein the center of the upper surface of the workbench is provided with the first lead screw, the left end of the first lead screw is screwed with the first limiting plate on the left side through a bearing, the right end of the first lead screw passes through the first limiting plate on the right side and then is suspended on the right side of the first limiting plate on the right side, the lower sides of the first limiting plates on the left side and the right side are respectively fixed on the left side and the right side of the upper surface of the workbench, a screw on the first lead screw is fixedly connected with the lower surface of the second slide rail, the first slide rail is fixed on the front side and the rear side of the first lead screw, the first slide rail is, the slide blocks on the second slide rail on the left side and the right side are respectively fixed on the left side and the right side of the lower surface of the lower fixing plate, the first three-jaw chuck is fixed on the upper surface of the lower fixing plate, the center of the lower surface of the lower fixing plate is fixedly connected with the screw nut on the second screw rod, the front end of the second screw rod is screwed with the second limiting plate on the front side through a bearing, the rear end of the second screw rod passes through the second limiting plate on the rear side and is fixedly connected with the output shaft of the first motor, the first motor is connected with an external power supply and is fixed on the rear side wall of the second limiting plate on the rear side, the second limiting plates on the front side and the rear side are respectively fixed on the front end and the rear end of the second slide rail, the support rods are fixed on the left side and the right side of the upper side wall of the second limiting plate on the rear side, the upper end of the support rods is respectively fixedly connected with the, this No. two motors are connected with external power source, and behind its output shaft passed the No. three limiting plate of rear side, with the rear end fixed connection of No. three lead screws, the front end of No. three lead screws connects soon with the No. three limiting plate of front end through the bearing, the left and right sides of No. three lead screws all is equipped with No. three slide rails, the rear end of No. three slide rails is fixed on the preceding lateral wall of the No. three limiting plate of rear side, be fixed with the upper fixed plate on the slider on No. three slide rails, be fixed with the cylinder on the upper surface of this upper fixed plate, this cylinder is connected with external air source, and its piston rod passes behind the upper fixed plate, through connecting plate and No. three motor fixed connection, No. three motors are connected with external power source, and be fixed with No. two three-jaw chucks on its output shaft, this No. two three-jaw chucks hang.

Further, the bracing piece constitute by a pole and No. two poles, the upper end of a pole and No. three limiting plate fixed connection of rear side, a pole is inserted and is established in No. two poles, and passes through the bolt fastening, the lower extreme of No. two poles is fixed on No. two limiting plates of rear side.

Furthermore, a reinforcing rod is fixed on the lower side wall of the front end of the third sliding rail, the rear end of the reinforcing rod inclines downwards and then is fixed on the front side wall of the upper end of the supporting rod.

Further, be fixed with the rocking handle on the right-hand member of a lead screw, this rocking handle hangs the right side of establishing a limiting plate on right side.

Further, No. two motor replacement for from the driving wheel, from the driving wheel cover establish on the rear end of No. three lead screws, and fixed connection, from the driving wheel through the conveyer belt with the action wheel be connected, the action wheel cover establish on the rear end of No. two lead screws, and fixed connection, the action wheel sets up in the front side of a motor, a motor is fixed on the fixing base, the front end of this fixing base is fixed on the downside of No. two limiting plates of rear side.

After the structure is adopted, the beneficial effects of the utility model are that: a sheet metal quick punching device, the lower mould is fixed on No. one three-jaw chuck, drives its position that reachs needs through the cooperation of a slide rail and No. two slide rails, the drill bit is fixed on No. two three-jaw chuck, drives its position that reachs needs through the cooperation of a slide rail and No. three slide rails to conveniently punch a hole, and its simple to use, the cost is lower, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a right side view of the second embodiment.

Description of reference numerals:

the automatic feeding device comprises a workbench 1, an inserted link 2, a sleeve 3, a supporting plate 4, a limiting block 5, a first sliding rail 6, a second sliding rail 7, a lower fixing plate 8, an upper fixing plate 9, a third sliding rail 10, a first screw rod 11, a second screw rod 12, a third screw rod 13, a first motor 14, a second motor 15, a third motor 16, a cylinder 17, a first three-jaw chuck 18, a second three-jaw chuck 19, a first limiting plate 20, a second limiting plate 21, a supporting rod 22, a first rod 22-1, a second rod 22-2, a third limiting plate 23, a reinforcing rod 24, a rocking handle 25, a driven wheel 26, a conveying belt 27, a driving wheel 28 and a fixing seat 29.

The specific implementation mode is as follows:

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.

The first embodiment is as follows:

as shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the automatic cutting machine comprises a workbench 1, an insertion rod 2, a sleeve 3 and a support plate 4, wherein the sleeve 3 is arranged at four corners of the upper surface of the workbench 1, a limiting block 5 is fixedly welded at the lower end of the side wall of one side of the center of the workbench 1, which is adjacent to the sleeve 3, the limiting block 5 is fixedly connected with the workbench 1 through a bolt, the insertion rod 2 is inserted into the sleeve 3 and is fixed through the bolt, and the support plate 4 is fixedly welded at the upper end of the insertion rod 2; the novel automatic feeding machine also comprises a first sliding rail 6, a second sliding rail 7, a lower fixing plate 8, an upper fixing plate 9, a third sliding rail 10, a first screw rod 11, a second screw rod 12, a third screw rod 13, a first motor 14, a second motor 15, a third motor 16, a cylinder 17, a first three-jaw chuck 18 and a second three-jaw chuck 19, wherein the first screw rod 11 is arranged at the center of the upper surface of the workbench 1, the left end of the first screw rod 11 is screwed with the first limiting plate 20 on the left side through a bearing, the bearing is embedded in the first limiting plate 20 on the left side, the outer ring of the bearing is welded and fixed with the inner side wall of the first limiting plate 20, the inner ring of the bearing is welded and fixed with the left end of the first screw rod 11, the right end of the first screw rod 11 passes through the first limiting plate 20 on the right side and is welded and fixed with a rocking handle 25, the rocking handle 25 is suspended on the right side of the first limiting plate 20 on the right side, the lower sides of a first limiting plate 20 on the left side and the right side are respectively welded and fixed on the left side and the right side of the upper surface of a workbench 1, a nut on a first screw rod 11 is welded and fixed with the lower surface of a second slide rail 7, the front side and the rear side of the first screw rod 11 are respectively provided with a first slide rail 6, the first slide rail 6 is welded and fixed on the upper surface of the workbench 1, a slide block on the first slide rail 6 is welded and fixed with the lower surface of the second slide rail 7, slide blocks on the second slide rail 7 on the left side and the right side are respectively welded and fixed on the left side and the right side of the lower surface of a lower fixing plate 8, a first three-jaw chuck 18 is fixed on the upper surface of the lower fixing plate 8 through bolts, the center of the lower surface of the lower fixing plate 8 is welded and fixed with the nut on a second screw rod 12, the front end of the second screw rod 12 is screwed with a second limiting plate 21 on the front side through a bearing, the, the inner ring of the screw rod is welded and fixed with the front end of a second screw rod 12, the rear end of the second screw rod 12 passes through a second limiting plate 21 at the rear side and then is welded and fixed with an output shaft of a first motor 14, the first motor 14 is connected with an external power supply and is fixed on the rear side wall of the second limiting plate 21 at the rear side through bolts, the second limiting plates 21 at the front and rear sides are respectively welded and fixed on the front and rear ends of a second slide rail 7, supporting rods 22 are respectively welded and fixed at the left and right sides of the upper side wall of the second limiting plate 21 at the rear side, the upper ends of the supporting rods 22 are respectively welded and fixed with the front side wall of a third limiting plate 23 at the rear side, each supporting rod 22 is composed of a first rod 22-1 and a second rod 22-2, the upper end of the first rod 22-1 is welded and fixed with the third limiting plate 23 at the rear side, the first rod 22-1 is inserted into the second rod 22-2 and is fixed through bolts, the lower end of the second rod 22, the height of the supporting rod 22 can be adjusted according to the sizes of the lower die and the drill bit, the second motor 15 is fixed on the center of the rear side wall of the third limiting plate 23 at the rear side, the second motor 15 is connected with an external power supply, an output shaft of the second motor 15 passes through the third limiting plate 23 at the rear side and is welded and fixed with the rear end of the third screw rod 13, the front end of the third screw rod 13 is screwed with the third limiting plate 23 at the front end through a bearing, the bearing is embedded in the third limiting plate 23, the outer ring of the bearing is welded and fixed with the inner side wall of the third limiting plate 23, the inner ring of the bearing is welded and fixed with the front end of the third screw rod 13, the third slide rail 10 is arranged at the left side and the right side of the third screw rod 13, the rear end of the third slide rail 10 is welded and fixed on the front side wall of the third limiting plate 23 at the rear side, the lower side wall at the front end of the third slide rail 10 is welded and fixed with the reinforcing rod 24, the stability of multiplicable No. three slide rails 10, welded fastening has an upper fixed plate 9 on the slider on No. three slide rails 10, there is cylinder 17 through the bolt fastening on the upper surface of this upper fixed plate 9, this cylinder 17 is connected with external air source, and its piston rod passes upper fixed plate 9 back, through connecting plate and No. three motor 16 fixed connection, the upper surface of this connecting plate and the piston rod welded fastening of cylinder 17, the lower surface of connecting plate passes through bolt and No. three motor 16 fixed connection, No. three motor 16 is connected with external power source, and there is No. two three-jaw chuck 19 through the bolt fastening on its output shaft, this No. two three-jaw chuck 19 hangs directly over No. one three-jaw chuck 18, the model of No. one motor 14, No. two motor 15 and No. three motor 16 is 50 YZ.

The working principle of the specific embodiment is as follows: when the punching die is used, a lower die is placed on a first three-jaw chuck 18 and is fixed through the first three-jaw chuck 18, after the lower die is fixed, a supporting plate 4 is adjusted to be on the same horizontal plane with the upper surface of the lower die, then the position of the supporting plate 4 is adjusted according to the size of a metal plate, the metal plate is fixed on the supporting plate 4, a punching position is needed, a rocking handle 25 is rotated, the rocking handle 25 drives a first screw rod 11 to rotate, the first screw rod 11 drives a second sliding rail 7 to move left and right, the second sliding rail 7 drives a lower fixing plate 8 and a supporting rod 22 to move left and right, the first three-jaw chuck 18 drives the lower die to move left and right, the supporting rod 22 drives a third sliding rail 10 to move left and right, the third sliding rail 10 drives a third motor 16 to move left and right through an upper fixing plate 9, and further drives a drill bit to, then, the first motor 14 and the second motor 15 are started simultaneously, the first motor 14 drives the second screw rod 12 to rotate, the second screw rod 12 drives the lower fixing plate 8 to move back and forth, the lower fixing plate 8 drives the first three-jaw chuck 18 to move back and forth, the lower die can be driven to move back and forth by the first three-jaw chuck 18, the second motor 15 drives the third screw rod 13 to rotate, the third screw rod 13 drives the upper fixing plate 9 to move back and forth, the upper fixing plate 9 drives the third motor 16 to move back and forth, and then the third motor 16 drives the second three-jaw chuck 19 to move back and forth, thereby the positions of the lower die and the drill bit can be adjusted simultaneously, so that lower mould and drill bit remain on same perpendicular all the time, start cylinder 17 and No. three motor 16 at last, cylinder 17 drives No. three motor 16 and moves down, and No. three motor 16 drives the drill bit through No. two three-jaw chuck 19 and rotates to can punch a hole to sheet metal.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the lower die is fixed on the first three-jaw chuck 18, the lower die is driven to reach a required position through the matching of the first slide rail 6 and the second slide rail 7, the drill bit is fixed on the second three-jaw chuck 19, and the lower die is driven to reach the required position through the matching of the first slide rail 6 and the third slide rail 10, so that punching is facilitated, the use is simple, and the cost is low;

2. the lower die and the drill bit are respectively fixed on the first three-jaw chuck 18 and the second three-jaw chuck 19, and the lower die and the drill bit are convenient to replace, so that the lower die and the drill bit are suitable for the lower die and the drill bit with different sizes.

The second embodiment is as follows:

referring to fig. 4, the present embodiment differs from the first embodiment in that: the second motor 15 is replaced by a driven wheel 26, the driven wheel 26 is sleeved on the rear end of the third screw rod 13 and is fixedly connected with the driven wheel 26, the driven wheel 26 is connected with a driving wheel 28 through a conveying belt 27, the driving wheel 28 is sleeved on the rear end of the second screw rod 12 and is fixedly connected with the rear end of the first motor 14, the driving wheel 28 is arranged on the front side of the first motor 14, the first motor 14 is fixed on a fixing seat 29, the front end of the fixing seat 29 is fixed on the lower side of a second limiting plate 21 on the rear side, the rest of the structure and the working principle are the same as those of the first specific embodiment, the first motor 14 drives the second screw rod 12 to rotate when rotating, the second screw rod 12 drives the driving wheel 28 to rotate, the driving wheel 28 drives the driven wheel 26 to rotate through the conveying belt 27, the driven wheel 26 drives the third screw.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A quick punching device for metal plates comprises a workbench (1), insertion rods (2), sleeves (3) and supporting plates (4), wherein the sleeves (3) are arranged at four corners of the upper surface of the workbench (1), a limiting block (5) is fixed at the lower end of the side wall, adjacent to the center of the workbench (1), of each sleeve (3), the limiting block (5) is fixedly connected with the workbench (1) through bolts, the insertion rods (2) are inserted into the sleeves (3) and fixed through the bolts, and the supporting plates (4) are fixed at the upper ends of the insertion rods (2); the method is characterized in that: the automatic feeding device also comprises a first sliding rail (6), a second sliding rail (7), a lower fixing plate (8), an upper fixing plate (9), a third sliding rail (10), a first screw rod (11), a second screw rod (12), a third screw rod (13), a first motor (14), a second motor (15), a third motor (16), a cylinder (17), a first three-jaw chuck (18) and a second three-jaw chuck (19), wherein the center of the upper surface of the workbench (1) is provided with the first screw rod (11), the left end of the first screw rod (11) is screwed with the first limiting plate (20) on the left side through a bearing, the right end of the first screw rod (11) passes through the first limiting plate (20) on the right side and is suspended on the right side of the first limiting plate (20), the lower sides of the first limiting plates (20) on the left side and the right side are respectively fixed on the left side and the right side of the upper surface of the workbench (1), and a screw nut on the first screw rod (11) is fixedly connected with the lower surface, the front side and the rear side of a first screw rod (11) are respectively provided with a first slide rail (6), the first slide rail (6) is fixed on the upper surface of a workbench (1), a slide block on the first slide rail (6) is fixedly connected with the lower surface of a second slide rail (7), slide blocks on the second slide rail (7) on the left side and the right side are respectively fixed on the left side and the right side of the lower surface of a lower fixing plate (8), a first three-jaw chuck (18) is fixed on the upper surface of the lower fixing plate (8), the center of the lower surface of the lower fixing plate (8) is fixedly connected with a screw nut on a second screw rod (12), the front end of the second screw rod (12) is in screwed connection with a second limit plate (21) on the front side through a bearing, the rear end of the second screw rod (12) passes through a second limit plate (21) on the rear side and is fixedly connected with an output shaft of a first motor (14), the first motor (14) is connected with an external power supply and is fixed on the rear side wall, the second limiting plate (21) at the front side and the rear side are respectively fixed at the front end and the rear end of the second sliding rail (7), the left side and the right side of the side wall on the second limiting plate (21) at the rear side are both fixed with supporting rods (22), the upper end of each supporting rod (22) is respectively fixedly connected with the front side wall of the third limiting plate (23) at the rear side, the center of the rear side wall of the third limiting plate (23) at the rear side is fixed with a second motor (15), the second motor (15) is connected with an external power supply, an output shaft of the second motor (15) passes through the third limiting plate (23) at the rear side and is fixedly connected with the rear end of the third screw rod (13), the front end of the third screw rod (13) is connected with the third limiting plate (23) at the front end in a rotating manner through a bearing, the third sliding rail (10) is arranged at the left side and the right side of the third screw rod (13), and the rear end of the third sliding rail, an upper fixing plate (9) is fixed on a sliding block on the third sliding rail (10), an air cylinder (17) is fixed on the upper surface of the upper fixing plate (9), the air cylinder (17) is connected with an external air source, a piston rod of the air cylinder penetrates through the upper fixing plate (9) and then is fixedly connected with a third motor (16) through a connecting plate, the third motor (16) is connected with an external power source, a second three-jaw chuck (19) is fixed on an output shaft of the third motor, and the second three-jaw chuck (19) is suspended over the first three-jaw chuck (18).

2. The apparatus of claim 1, wherein the apparatus further comprises: the supporting rod (22) comprises a first rod (22-1) and a second rod (22-2), the upper end of the first rod (22-1) is fixedly connected with a third limiting plate (23) on the rear side, the first rod (22-1) is inserted into the second rod (22-2) and fixed through bolts, and the lower end of the second rod (22-2) is fixed on the second limiting plate (21) on the rear side.

3. The apparatus of claim 1, wherein the apparatus further comprises: a reinforcing rod (24) is fixed on the lower side wall of the front end of the third sliding rail (10), and the rear end of the reinforcing rod (24) is inclined downwards and then fixed on the front side wall of the upper end of the supporting rod (22).

4. The apparatus of claim 1, wherein the apparatus further comprises: a rocking handle (25) is fixed on the right end of the first screw rod (11), and the rocking handle (25) is hung on the right side of the first limiting plate (20) on the right side.

5. The apparatus of claim 1, wherein the apparatus further comprises: no. two motor (15) replace for follow driving wheel (26), follow driving wheel (26) cover and establish on the rear end of No. three lead screw (13), and fixed connection, follow driving wheel (26) and be connected with action wheel (28) through conveyer belt (27), action wheel (28) cover is established on the rear end of No. two lead screw (12), and fixed connection, action wheel (28) set up in the front side of a motor (14), a motor (14) is fixed on fixing base (29), the front end of this fixing base (29) is fixed on the downside of No. two limiting plate (21) of rear side.