CN214235853U

CN214235853U - Automatic punching device for aluminum plate

Info

Publication number: CN214235853U
Application number: CN202022148780.8U
Authority: CN
Inventors: 戚荣斌
Original assignee: Gaoyou Shunda Power Electromechanical Co ltd
Current assignee: Gaoyou Shunda Power Electromechanical Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-09-21
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to an automatic punching device for an aluminum plate, which comprises a base, a support rod, a cross rod, a cylinder, a drill bit, a bottom plate, a feeding box and a material pushing mechanism, wherein the cylinder is vertically arranged on the cross rod downwards, the drill bit is arranged on the cylinder, the feeding box is arranged above the bottom plate, the material pushing mechanism is arranged on one side of the feeding box, the automatic punching device for the aluminum plate enables a pre-pressing unit to compress and punch a workpiece by operating the cylinder, and realizes automatic material pushing by the material pushing mechanism, compared with the prior punching device, the device realizes the operation of the cylinder and the material pushing mechanism by an output end, saves energy, realizes the intermittent operation of the cylinder and the material pushing mechanism by the linkage of the cylinder and the material pushing mechanism, thereby realizing automatic material pushing and punching, and the linkage adopts a pure mechanical mechanism, and avoids the use of electronic elements such as a distance sensor and the like, the stability and the life of device have been improved.

Description

Automatic punching device for aluminum plate

Technical Field

The utility model relates to an automatic punching device of aluminum plate.

Background

The aluminum plate is a rectangular plate rolled and processed by an aluminum ingot and is divided into a pure aluminum plate, an alloy aluminum plate, a thin aluminum plate, a medium-thickness aluminum plate, a patterned aluminum plate and the like.

Aluminum plate often can punch it when using, and the current mode of punching is generally punched through artifical hand-held electric drill, consumes great manpower to be not suitable for batch production, consequently batch punching device has appeared on the market, and current batch punching device generally needs a plurality of output to pushing equipment and the mechanism of punching drive, and energy resource consumption increases, and generally needs electronic component such as distance sensor to fix a position the work piece, and life is lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the automatic punching device for the aluminum plate is provided.

The utility model provides a technical scheme that its technical problem adopted is: an automatic punching device for an aluminum plate comprises a base, a supporting rod, a cross rod, a cylinder, a drill bit, a bottom plate, a feeding box and a pushing mechanism, wherein the cross rod is arranged above the base through the supporting rod, the cylinder is vertically arranged on the cross rod downwards, the drill bit is arranged on the cylinder, the bottom plate is arranged on the base, the bottom plate is positioned between the base and the drill bit, a round hole is formed in the bottom plate, the drill bit and the round hole are coaxially arranged, the feeding box is arranged above the bottom plate, and the pushing mechanism is arranged on one side of the feeding box;

the pushing mechanism comprises a rotating component and a pushing component, the rotating component comprises a fixing ring, a connecting rod, a moving rod, a first rack, a first rotating gear and a rotating shaft, the fixing ring is sleeved on a gas rod of the cylinder, the fixing ring is fixedly connected with the gas rod, the connecting rod is arranged on the fixing ring, the moving rod is arranged at one end of the connecting rod far away from the fixing ring, the first rack is arranged on the moving rod, the rotating shaft is arranged above the base, the first rotating gear is sleeved on the rotating shaft, the first rotating gear is in key connection with the rotating shaft, the first rotating gear is meshed with the first rack, the pushing component comprises a fixing shaft, a half gear, a second rotating gear, a second rack, a push rod, a fixing rod and a first spring, the half gear is sleeved on the rotating shaft, the half gear is in key connection with the rotating shaft, the fixing shaft is arranged below the rotating shaft, and the fixing shaft is parallel to the rotating shaft, the second changes the gear sleeve and establishes on the fixed axle, the second changes gear and fixed axle key-type connection, the second changes gear and half gear engagement, the push rod sets up on the bottom plate, push rod and bottom plate sliding connection, the second rack sets up on the push rod, the second rack changes gear engagement with the second, the dead lever passes the push rod, dead lever and push rod sliding connection, first spring housing is established on the dead lever, the one end of first spring and the end connection of dead lever, the other end and the push rod of first spring are connected, pan feeding bottom of the case portion is equipped with the discharge gate, the push rod is just to setting up with the discharge gate.

In order to press from both sides tightly the work piece, gu be equipped with the pre-compaction unit on the fixed ring, the pre-compaction unit includes clamping ring, depression bar and second spring, the depression bar passes solid fixed ring, depression bar and solid fixed ring sliding connection, the clamping ring sets up the one end at the depression bar, the clamping ring sets up with the drill bit is coaxial, the clamping ring is located between solid fixed ring and the bottom plate, the second spring housing is established on the depression bar, the second spring is located between clamping ring and the solid fixed ring, the one end and the clamping ring of second spring are connected, the other end and the solid fixed ring of second spring are connected.

In order to carry out better spacing to the removal of clamping ring, the depression bar has two, and two depression bars set up respectively at the both ends of clamping ring, and two depression bars pass solid fixed ring's both ends respectively, the second spring has two, and two second springs overlap respectively and establish on two depression bars.

In order to better limit the movement of the push rod, a sliding groove is formed in the bottom plate, one side of the push rod is located in the sliding groove, and the push rod is connected with the sliding groove in a sliding mode.

In order to carry out better spacing to the removal of push rod, be equipped with the slider on the push rod, be equipped with the bar groove in the spout, the slider is located the bar inslot, slider and bar groove sliding connection.

In order to carry out better spacing to the removal of push rod, the slider has two, and two sliders set up respectively in the both sides of push rod, the bar groove has two, and two sliders are located two bar inslots respectively.

The beneficial effects of the utility model are that, this automatic punching device of aluminum plate, through the operation cylinder, make pre-compaction unit compress tightly and punch to the work piece, realize automatic material that pushes away through pushing equipment, compare with current punching device, the device has realized the operation of cylinder and pushing equipment through an output, the energy has been saved, simultaneously through the linkage of cylinder with pushing equipment, the intermittent type operation of cylinder and pushing equipment has been realized, thereby realize automatic material that pushes away and punch a hole, and this linkage adopts pure mechanical system, the use of electronic component such as distance sensor has been avoided, the stability and the life of device have been improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of an automatic punching device for aluminum plates of the present invention;

fig. 2 is a schematic structural view of a pushing mechanism of the automatic aluminum plate punching device of the present invention;

FIG. 3 is a schematic view of a connection structure between a push rod and a bottom plate of the automatic aluminum plate punching device of the present invention;

in the figure: 1. the automatic feeding device comprises a base, 2 parts of supporting rods, 3 parts of cross rods, 4 parts of air cylinders, 5 parts of drill bits, 6 parts of a bottom plate, 7 parts of a feeding box, 8 parts of fixing rings, 9 parts of connecting rods, 10 parts of moving rods, 11 parts of first racks, 12 parts of first rotating gears, 13 parts of rotating shafts, 14 parts of fixing shafts, 15 parts of half gears, 16 parts of second rotating gears, 17 parts of second racks, 18 parts of push rods, 19 parts of fixing rods, 20 parts of first springs, 21 parts of pressing rings, 22 parts of pressing rods, 23 parts of second springs and 24 parts of sliding blocks.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, an automatic punching device for an aluminum plate comprises a base 1, a supporting rod 2, a cross rod 3, a cylinder 4, a drill bit 5, a bottom plate 6, a feeding box 7 and a pushing mechanism, wherein the cross rod 3 is arranged above the base 1 through the supporting rod 2, the cylinder 4 is vertically arranged on the cross rod 3 downwards, the drill bit 5 is arranged on the cylinder 4, the bottom plate 6 is arranged on the base 1, the bottom plate 6 is positioned between the base 1 and the drill bit 5, a circular hole is formed in the bottom plate 6, the drill bit 5 and the circular hole are coaxially arranged, the feeding box 7 is arranged above the bottom plate 6, and the pushing mechanism is arranged on one side of the feeding box 7;

when the device is used, aluminum plates are stacked and placed into the feeding box 7, the air cylinder 4 is operated, the air cylinder 4 drives the pushing mechanism to operate, the aluminum plates in the feeding box 7 are pushed to the position below the drill bit 5, and the workpiece below is punched through the drill bit 5.

As shown in fig. 2-3, the pushing mechanism includes a rotating assembly and a pushing assembly, the rotating assembly includes a fixing ring 8, a connecting rod 9, a moving rod 10, a first rack 11, a first rotating gear 12 and a rotating shaft 13, the fixing ring 8 is sleeved on the gas rod of the cylinder 4, the fixing ring 8 is fixedly connected with the gas rod, the connecting rod 9 is arranged on the fixing ring 8, the moving rod 10 is arranged at one end of the connecting rod 9 far away from the fixing ring 8, the first rack 11 is arranged on the moving rod 10, the rotating shaft 13 is arranged above the base 1, the first rotating gear 12 is sleeved on the rotating shaft 13, the first rotating gear 12 is connected with the rotating shaft 13 in a key manner, the first rotating gear 12 is meshed with the first rack 11, the pushing assembly includes a fixing shaft 14, a half gear 15, a second rotating gear 16, a second rack 17, a push rod 18, a fixing rod 19 and a first spring 20, the half gear 15 is sleeved on the rotating shaft 13, the half gear 15 is in key connection with the rotating shaft 13, the fixing shaft 14 is arranged below the rotating shaft 13, the fixing shaft 14 is parallel to the rotating shaft 13, the second rotating gear 16 is sleeved on the fixing shaft 14, the second rotating gear 16 is in key connection with the fixing shaft 14, the second rotating gear 16 is meshed with the half gear 15, the push rod 18 is arranged on the bottom plate 6, the push rod 18 is in sliding connection with the bottom plate 6, the second rack 17 is arranged on the push rod 18, the second rack 17 is meshed with the second rotating gear 16, the fixing rod 19 penetrates through the push rod 18, the fixing rod 19 is in sliding connection with the push rod 18, the first spring 20 is sleeved on the fixing rod 19, one end of the first spring 20 is connected with the end of the fixing rod 19, the other end of the first spring 20 is connected with the push rod 18, a discharge port is arranged at the bottom of the feeding box 7, the push rod 18 is arranged opposite to the discharge hole.

When the air cylinder 4 operates for the first time, an air rod of the air cylinder 4 extends out to drive the fixing ring 8 to move, the fixing ring 8 drives the connecting rod 9 to move, the connecting rod 9 drives the moving rod 10 to move, the moving rod 10 drives the first rack 11 to drive the first rotating gear 12 to rotate, the first rotating gear 12 drives the half gear 15 to rotate, the half gear 15 rotates forwards at the moment, the second rotating gear 16 rotates backwards, the second rotating gear 16 drives the second rack 17 to move, the second rack 17 drives the push rod 18 to move, so that the push rod 18 moves towards the direction far away from the feeding box 7, a workpiece cannot be pushed, when the drill bit 5 completes one punching operation, the half gear 15 cannot be meshed with the second rotating gear 16, at the moment, the first spring 20 is in a compressed state, the restoring force of the first spring 20 generates a pushing force on the push rod 18, so that the push rod 18 returns to an initial position under the restoring force of the first spring 20, when the air rod of the air cylinder 4 is retracted, the air rod drives the first rotating gear 12 to rotate reversely, the first rotating gear 12 drives the moving rod 10 to move reversely, the moving rod 10 drives the first rotating gear 12 to rotate reversely, so that the half gear 15 rotates reversely, the half gear 15 is meshed with the second rotating gear 16 again, so that the second rotating gear 16 drives the second rotating gear 16 to rotate, the second rotating gear 16 drives the second rack 17 to move, the second rack 17 drives the push rod 18 to move, so that the push rod 18 pushes out a workpiece below the feeding box 7, the push rod 18 pushes the workpiece to be right below the drill bit 5 along with the movement of the push rod 18, when the air rod of the air cylinder 4 is fully retracted, the workpiece also moves right below the drill bit 5, when the air cylinder 4 is operated again, the air rod of the air cylinder 4 extends, the air rod drives the fixing ring 8 to move downwards, the fixing ring 8 drives the second spring 23 to move downwards, the second spring 23 drives the pressing ring 21 to move downwards, make clamping ring 21 and work piece support and lean on, along with the continuation of gas pole removes, clamping ring 21 keeps supporting with the work piece and supports, and solid fixed ring 8 can be close to towards clamping ring 21, thereby make the compression of second spring 23, the restoring force of second spring 23 produces thrust to clamping ring 21, thereby make the better tight work piece of subsides of clamping ring 21, thereby realize better clamping effect to the work piece, the work piece is gone into to drill bit 5 this moment, realize punching a hole to the work piece that presss from both sides tightly, along with withdrawing of gas pole, the work piece of pan feeding case 7 below is released once more to push rod 18, the work piece after the replacement punches, can realize automatic material pushing.

When the air rod of the air cylinder 4 stretches out, the prepressing unit performs prepressing on the workpiece, meanwhile, the drill bit 5 drills into the workpiece to achieve punching, the pushing assembly cannot push the workpiece to move, when the air rod contracts, the drill bit 5 moves out of the workpiece, the prepressing unit releases clamping on the workpiece, and meanwhile, the pushing assembly pushes the next workpiece out to replace the workpiece after punching, so that automatic pushing is achieved.

Here push rod 18 is located the spout to make push rod 18 only can move along the axis direction of spout, carry on spacingly to push rod 18's removal, push rod 18 drive slider 24 removes, slider 24 is located the bar inslot, thereby makes slider 24 only can move along the axis direction of bar groove, thereby carries out spacingly to slider 24's removal, thereby carries out better spacing to push rod 18's removal.

In order to press from both sides tightly the work piece, gu be equipped with the pre-compaction unit on the fixed ring 8, the pre-compaction unit includes clamping ring 21, depression bar 22 and second spring 23, depression bar 22 passes fixed ring 8, depression bar 22 and fixed ring 8 sliding connection, compression ring 21 sets up the one end at depression bar 22,

compression ring

21 and 5 coaxial settings of drill bit, compression ring 21 is located between fixed ring 8 and the bottom plate 6, second spring 23 cover is established on depression bar 22, second spring 23 is located between compression ring 21 and the fixed ring 8, the one end of second spring 23 is connected with compression ring 21, the other end of second spring 23 is connected with fixed ring 8.

For carrying out better spacing to the removal of clamping ring 21, depression bar 22 has two, and two depression bars 22 set up respectively at the both ends of clamping ring 21, and two depression bars 22 pass solid fixed ring 8's both ends respectively, second spring 23 has two, and two second springs 23 overlap respectively and establish on two depression bars 22.

In order to better limit the movement of the push rod 18, a sliding groove is arranged on the bottom plate 6, one side of the push rod 18 is positioned in the sliding groove, and the push rod 18 is connected with the sliding groove in a sliding manner.

In order to carry out better spacing to the removal of push rod 18, be equipped with slider 24 on the push rod 18, be equipped with the bar groove in the spout, slider 24 is located the bar inslot, slider 24 and bar groove sliding connection.

In order to carry out better spacing to the removal of push rod 18, slider 24 has two, and two sliders 24 set up respectively in the both sides of push rod 18, the bar groove has two, and two sliders 24 are located two bar inslot respectively.

When the device uses, operation cylinder 4, the gas pole of cylinder 4 stretches out, make pre-compaction unit compress tightly the work piece, drive drill bit 5 bores into the work piece simultaneously, realize punching of work piece, gas pole drive rotating assembly forward rotation simultaneously, the rotating assembly drive promotes the subassembly and removes towards the direction of keeping away from pan feeding case 7, then reply initial position, thereby make the work piece in the pan feeding case 7 keep stationary, when the gas pole is withdrawed, the pre-compaction unit of drive relieves the compressing tightly to the work piece, and withdraw drill bit 5, drive rotating assembly reverse rotation simultaneously, rotary drive promotes subassembly reverse movement, make the work piece that the subassembly pushed out pan feeding case 7 bottom, replace the work piece of accomplishing punching, then promote the subassembly and reply initial position once more, thereby realize automatic pushing away material, thereby prepare to punching next time.

Compared with the prior art, this automatic punching device of aluminum plate, through operation cylinder 4, make pre-compaction unit compress tightly and punch to the work piece, realize automatic pushing away material through pushing equipment, compare with current punching device, the device has realized the operation of cylinder 4 and pushing equipment through an output, the energy has been saved, through the linkage of cylinder 4 and pushing equipment, the intermittent type operation of cylinder 4 and pushing equipment has been realized simultaneously, thereby realize automatic pushing away material and punching a hole, and this linkage adopts pure mechanical mechanism, the use of electronic component such as distance sensor has been avoided, the stability and the life of device have been improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The automatic punching device for the aluminum plate is characterized by comprising a base (1), a support rod (2), a cross rod (3), a cylinder (4), a drill bit (5), a bottom plate (6), a feeding box (7) and a pushing mechanism, wherein the cross rod (3) is arranged above the base (1) through the support rod (2), the cylinder (4) is vertically arranged on the cross rod (3) downwards, the drill bit (5) is arranged on the cylinder (4), the bottom plate (6) is arranged on the base (1), the bottom plate (6) is positioned between the base (1) and the drill bit (5), a round hole is formed in the bottom plate (6), the drill bit (5) and the round hole are coaxially arranged, the feeding box (7) is arranged above the bottom plate (6), and the pushing mechanism is arranged on one side of the feeding box (7);

pushing equipment includes rotating assembly and promotion subassembly, rotating assembly includes solid fixed ring (8), connecting rod (9), carriage release lever (10), first rack (11), first bull gear (12) and pivot (13), gu fixed ring (8) cover is established on the gas pole of cylinder (4), gu fixed ring (8) and gas pole fixed connection, connecting rod (9) set up on solid fixed ring (8), carriage release lever (10) set up the one end of keeping away from solid fixed ring (8) in connecting rod (9), first rack (11) set up on carriage release lever (10), pivot (13) set up in base (1) top, first bull gear (12) cover is established on pivot (13), first bull gear (12) and pivot (13) key-type connection, first bull gear (12) and first rack (11) meshing, the promotion subassembly includes fixed axle (14), Half gear (15), second change gear (16), second rack (17), push rod (18), dead lever (19) and first spring (20), half gear (15) cover is established on pivot (13), half gear (15) and pivot (13) key-type connection, fixed axle (14) set up in pivot (13) below, fixed axle (14) are parallel with pivot (13), second change gear (16) cover is established on fixed axle (14), second change gear (16) and fixed axle (14) key-type connection, second change gear (16) and half gear (15) meshing, push rod (18) set up on bottom plate (6), push rod (18) and bottom plate (6) sliding connection, second rack (17) set up on push rod (18), second rack (17) and second change gear (16) meshing, dead lever (19) pass push rod (18), dead lever (19) and push rod (18) sliding connection, first spring (20) cover is established on dead lever (19), the end connection of the one end of first spring (20) and dead lever (19), the other end and the push rod (18) of first spring (20) are connected, pan feeding case (7) bottom is equipped with the discharge gate, push rod (18) are just to setting up with the discharge gate.

2. The automatic punching device for the aluminum plate according to claim 1, wherein a pre-pressing unit is arranged on the fixing ring (8), the pre-pressing unit comprises a pressing ring (21), a pressing rod (22) and a second spring (23), the pressing rod (22) penetrates through the fixing ring (8), the pressing rod (22) is connected with the fixing ring (8) in a sliding mode, the pressing ring (21) is arranged at one end of the pressing rod (22), the pressing ring (21) and the drill bit (5) are coaxially arranged, the pressing ring (21) is located between the fixing ring (8) and the bottom plate (6), the second spring (23) is sleeved on the pressing rod (22), the second spring (23) is located between the pressing ring (21) and the fixing ring (8), one end of the second spring (23) is connected with the pressing ring (21), and the other end of the second spring (23) is connected with the fixing ring (8).

3. The automatic punching device for the aluminum plate according to claim 2, wherein the number of the compression rods (22) is two, the two compression rods (22) are respectively arranged at two ends of the compression ring (21), the two compression rods (22) respectively penetrate through two ends of the fixing ring (8), the number of the second springs (23) is two, and the two second springs (23) are respectively sleeved on the two compression rods (22).

4. An automatic punching device for aluminum plates according to claim 1, characterized in that the bottom plate (6) is provided with a sliding groove, one side of the push rod (18) is positioned in the sliding groove, and the push rod (18) is connected with the sliding groove in a sliding manner.

5. The automatic punching device for the aluminum plate as recited in claim 4, wherein the push rod (18) is provided with a slide block (24), the slide groove is internally provided with a strip-shaped groove, the slide block (24) is positioned in the strip-shaped groove, and the slide block (24) is in sliding connection with the strip-shaped groove.

6. The automatic punching device for the aluminum plate, according to the claim 5, is characterized in that the number of the sliding blocks (24) is two, the two sliding blocks (24) are respectively arranged at two sides of the push rod (18), the number of the strip-shaped grooves is two, and the two sliding blocks (24) are respectively positioned in the two strip-shaped grooves.