CN211588157U

CN211588157U - Stamping device is used in production of aluminium system stationery case

Info

Publication number: CN211588157U
Application number: CN201922407917.4U
Authority: CN
Inventors: 李长成
Original assignee: Nantong Jinchangyuan Case Co ltd
Current assignee: Nantong Jinchangyuan Case Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-29
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a stamping device is used in production of aluminium system stationery case. Stamping device is used in production of aluminium system stationery case includes the workstation, and the square groove has been seted up to the bottom of workstation, places the bottom fixedly connected with resilient mounting of inslot wall, resilient mounting's top fixedly connected with cushion. The utility model provides a stamping device is used in production of aluminium system stationery case, during the punching press, the mold core pushes down and drives aluminum plate and warp and push down and drive the cushion, the cushion drives the rebound board and slides down, can cushion aluminum plate, the cushion can protect aluminum plate to damage when receiving pressure extrusion, the disability rate has been reduced, the restoring force of spring drives the rebound board and slides up after accomplishing the punching press, the rebound board motion drives the cushion and aluminum hull upward movement, the aluminum hull loosens with the contact of two half mould benevolence, can be convenient take off the aluminum hull, change aluminum plate repetitive operation, the time of taking out has been reduced, the efficiency has been increased, and the aluminum plate of the different thickness of fixing device adjustable fixed screw adaptation.

Description

Stamping device is used in production of aluminium system stationery case

Technical Field

The utility model relates to an aluminium system stationery case production field especially relates to a stamping device is used in production of aluminium system stationery case.

Background

The aluminum stationery case is a commonly used case for placing documents and other articles in office trips, the aluminum stationery case shell is made of aluminum, the aluminum is a silver light metal and has ductility, a layer of oxidation film for preventing metal corrosion can be formed in humid air, the manufacturing cost is low, the aluminum stationery case is widely used, and the aluminum stationery case shell is generally formed and produced in a stamping mode.

In the stamping production of aluminium system shell, need take out the finished product after the punching press is ended to begin the punching press of next piece, and current stamping device is at work, and downward pressure is great, causes the damage to aluminium system panel easily, arouses to scrap, and be difficult to take off the finished product, waste time, influence work efficiency, the aluminium system panel thickness that uses is unlikely to be unanimous, probably has the deviation of minim, and current stamping device can't adjust the fixed mode of panel, and is fixed unlikely to be firm.

Therefore, it is necessary to provide a stamping device for producing an aluminum stationery case to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stamping device is used in production of aluminium system stationery case has solved current stamping device at the during operation, and downward pressure is great, causes the problem of damage to aluminium system panel easily.

For solving the technical problem, the utility model provides a stamping device is used in production of aluminium system stationery case includes the workstation, the square groove has been seted up to the bottom of workstation, the equal half mould benevolence of fixedly connected with in both sides of square groove inner wall bottom, the bottom of square groove inner wall just is located two the arrangement groove has been seted up between the relative one side of half mould benevolence, the bottom fixedly connected with resilient mounting of arrangement inslot wall, resilient mounting's top fixedly connected with cushion, the front and the back of workstation just are located the both sides of square groove are all rotated and are connected with fixing device, two just are located two between the top of half mould benevolence be provided with aluminum plate between the relative one side of fixing device.

Preferably, the two sides of the top of the workbench are fixedly connected with guide pillars, and the bottom of the workbench is fixedly connected with a base.

Preferably, the surface of the guide pillar is connected with a pressing plate in a sliding mode, the top of the pressing plate is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a mold core.

Preferably, the top of the pressure plate is fixedly connected with a pressure rod, and the top of the pressure rod is fixedly connected with a hydraulic cylinder.

Preferably, the surface of pneumatic cylinder is provided with the roof, the equal fixedly connected with support frame in both sides of roof bottom, two the equal fixedly connected with callus on the sole in bottom of support frame.

Preferably, resilient means includes the fixed plate, the bottom fixed connection of fixed plate is in the bottom of settling inslot wall, the top fixedly connected with guide arm of fixed plate, the top fixedly connected with spring of fixed plate, the top sliding connection on guide arm surface has the rebound board, the top of spring and the bottom fixed connection of rebound board.

Preferably, fixing device includes the rotor plate, one side at the rotor plate back is rotated and is connected in the front of workstation, the opposite side at the rotor plate back is rotated and is connected with the fixed block, one side threaded connection at fixed block top has the set screw.

Compared with the prior art, the utility model provides a stamping device is used in production of aluminium system stationery case has following beneficial effect:

the utility model provides a stamping device is used in production of aluminium system stationery case, during the punching press, the mold core pushes down and drives aluminum plate and warp and push down and drive the cushion, the cushion motion drives the rebound board and slides downwards at the surface of guide arm, and the spring compresses tightly, can cushion aluminum plate, and the cushion can protect aluminum plate to damage when receiving pressure extrusion, the disability rate has been reduced, accomplish the punching press back, the restoring force of spring drives the rebound board and slides upwards, the rebound board motion drives the cushion, the cushion drives the aluminum hull upward movement, the aluminum hull is loosened with the contact of two half mould benevolence, loosen fixed screw again, can be convenient take off the aluminum hull, change aluminum plate repetitive operation, the takeout time has been reduced, the efficiency has been increased, and the aluminum plate of different thickness of adjustable fixed screw adaptation of fixing device.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a stamping device for producing an aluminum stationery case provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic view of the rebounding apparatus shown in FIG. 2;

fig. 5 is a schematic structural view of the fixing device shown in fig. 3.

Reference numbers in the figures: 1. the die comprises a workbench, 2, a square groove, 3, a half die core, 4, a placement groove, 5, a rebound device, 51, a fixing plate, 52, a guide rod, 53, a spring, 54, a rebound plate, 6, an elastic cushion, 7, an aluminum plate, 8, a guide pillar, 9, a pressing plate, 10, a connecting plate, 11, a die core, 12, a pressing rod, 13, a hydraulic cylinder, 14, a top plate, 15, a supporting frame, 16, a base, 17, a fixing device, 171, a rotating plate, 172, a fixing block, 173, a fixing screw, 18 and a foot pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a stamping device for producing an aluminum stationery case provided by the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is an enlarged view of a portion of FIG. 1 at B; FIG. 4 is a schematic view of the rebounding apparatus shown in FIG. 2; fig. 5 is a schematic structural view of the fixing device shown in fig. 3. The punching device for producing the aluminum stationery case comprises a workbench 1, wherein the bottom of the workbench 1 is provided with a square groove 2, two sides of the bottom of the inner wall of the square groove 2 are fixedly connected with half mould cores 3, the bottom of the inner wall of the square groove 2 is provided with a placing groove 4 between two opposite sides of the half mould cores 3, the bottom of the inner wall of the placing groove 4 is fixedly connected with a rebounding device 5, the top of the rebounding device 5 is fixedly connected with an elastic cushion 6, the front and the back of the workbench 1 are rotatably connected with fixing devices 17 between two opposite sides of the square groove 2, an aluminum plate 7 is arranged between the tops of the two half mould cores 3 and between two opposite sides of the fixing devices 17, the square groove 2 is matched with a connecting plate 10, the two half mould cores 3 are matched with mould cores 11 and used for punching and forming the aluminum plate 7 into an aluminum shell, the elastic cushion 6 has certain elasticity and can move along with the rebounding device, the elastic cushion 6 is not damaged by extrusion, the rejection rate is reduced, the lowest position at the top of the elastic cushion 6 can be reduced to be tightly attached to the surface of the formed aluminum shell, and the number of the fixing devices 17 is four, and the fixing devices are used for fixing the four positions of the aluminum plate 7.

The equal fixedly connected with guide pillar 8 in both sides at 1 top of workstation, the bottom fixedly connected with base 16 of workstation 1, two guide pillars 8 are used for stabilizing going on of punching press, and base 16's support nature and stability are good, and have certain damping effect.

The surface sliding connection of guide pillar 8 has clamp plate 9, and the top fixedly connected with connecting plate 10 of clamp plate 9, the bottom fixedly connected with mold core 11 of connecting plate 10, and clamp plate 9 pushes down can drive connecting plate 10 and push down, and connecting plate 10 pushes down and drives mold core 11 and push down, and the biggest stroke can be pushed down to mold core 11 and two half mould benevolence 3 cooperations, accomplishes the shaping of aluminum hull.

The top of the pressing plate 9 is fixedly connected with a pressing rod 12, the top of the pressing rod 12 is fixedly connected with a hydraulic cylinder 13, the hydraulic cylinder 13 is power equipment of the punching device, and a piston rod of the hydraulic cylinder 13 can drive the pressing rod 12 to move upwards or downwards.

The surface of pneumatic cylinder 13 is provided with roof 14, the equal fixedly connected with support frame 15 in both sides of roof 14 bottom, the equal fixedly connected with callus on the sole 18 in bottom of two support frames 15, and roof 14 is used for fixed pneumatic cylinder 13, and support nature of support frame 15 is good, and callus on the sole 18 is fixed with ground, has certain damping effect.

Rebound device 5 includes fixed plate 51, the bottom fixed connection of fixed plate 51 is in the bottom of settling tank 4 inner wall, the top fixedly connected with guide arm 52 of fixed plate 51, the top fixedly connected with spring 53 of fixed plate 51, the top sliding connection on guide arm 52 surface has rebound board 54, the top of spring 53 and the bottom fixed connection of rebound board 54, during the punching press, mold core 11 pushes down and drives aluminum plate 7 to warp and push down and drive cushion 6, cushion 6 moves and drives rebound board 54 and slide down on the surface of guide arm 52, and spring 53 compresses tightly, accomplish the punching press after, mold core 11 is rolled back upwards, the restoring force of spring 53 drives rebound board 54 and slides upwards, rebound board 54 moves and drives cushion 6, revert to the normal position, guide arm 52 is used for stabilizing the up-and-down motion of rebound board 54, spring 53 overlaps on the surface of guide arm 52.

Fixing device 17 includes rotor plate 171, one side rotation at the rotor plate 171 back is connected in the front of workstation 1, the opposite side rotation at the rotor plate 171 back is connected with fixed block 172, one side threaded connection at fixed block 172 top has fixed screw 173, one side of fixed block 172 is equipped with the recess, be used for placing aluminum plate 7, and the aluminum plate 7 of the different thickness of adaptation is adjusted to the height of accessible regulation fixed screw 173 bottom, aluminum plate 7 can drive fixed block 172 when pushing down and move, fixed block 172 moves and drives rotor plate 171 and rotate, it does not influence going on of punching press to have guaranteed fixing device 17.

The utility model provides a stamping device is used in production of aluminium system stationery case's theory of operation as follows:

when the aluminum plate 7 is fixed, the aluminum plate 7 is inserted into the fixing blocks 172 at two sides, the height of the bottom of the fixing screw 173 is adjusted, the aluminum plate 7 is fixed, stamping can be started, the hydraulic cylinder 13 is started, the piston rod of the hydraulic cylinder 13 drives the pressure rod 12 to move downwards, the pressure rod 12 moves to drive the pressure plate 9 to move, the pressure plate 9 moves to drive the connecting plate 10 to move, the connecting plate 10 moves to drive the mold core 11 to move, the mold core 11 presses downwards to drive the aluminum plate 7 to deform and press the elastic pad 6, the elastic pad 6 moves to drive the rebound plate 54 to slide downwards on the surface of the guide rod 52, the spring 53 compresses tightly and moves until stamping is completed, the hydraulic cylinder 13 is started, the piston rod of the hydraulic cylinder 13 drives the pressure rod 12 to move upwards, the pressure rod 12 moves to drive the pressure plate 9 to move, the pressure plate 9 moves to drive the connecting plate 10 to move, the connecting plate 10 moves to drive the, the elastic plate 54 moves to drive the elastic pad 6 to move, the elastic pad 6 drives the punched aluminum shell to move upwards, the elastic pad 6 returns to the original position, the fixing screw 173 is loosened, the aluminum shell is taken down, and the aluminum plate 7 is replaced to perform repeated operation.

during punching, the die core 11 is pressed down to drive the aluminum plate 7 to deform and press down to drive the elastic pad 6, the elastic pad 6 moves to drive the rebound plate 54 to slide downwards on the surface of the guide rod 52, the spring 53 is compressed to buffer the aluminum plate 7, the elastic pad 6 can protect the aluminum plate 7 from being damaged when being pressed by pressure, the rejection rate is reduced, after punching is completed, the restoring force of the spring 53 drives the rebound plate 54 to slide upwards, the rebound plate 54 moves to drive the elastic pad 6, the elastic pad 6 drives the aluminum shell to move upwards, the aluminum shell is loosened by contacting with the two half die cores, then the fixing screw 173 is loosened, the aluminum shell can be conveniently taken down, the aluminum plate 7 is repeatedly operated, the taking-out time is shortened, the efficiency is increased, and the fixing device 17 can adjust the fixing screw 173 to adapt to aluminum plates 7 with different thicknesses.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a stamping device is used in production of aluminium system stationery case, includes workstation (1), its characterized in that: square groove (2) have been seted up to the bottom of workstation (1), the equal fixedly connected with half mould benevolence (3) in both sides of square groove (2) inner wall bottom, the bottom of square groove (2) inner wall just is located two place groove (4) have been seted up between the relative one side of half mould benevolence (3), the bottom fixedly connected with resilient means (5) of place groove (4) inner wall, the top fixedly connected with cushion (6) of resilient means (5), the front and the back of workstation (1) just are located the both sides of square groove (2) are all rotated and are connected with fixing device (17), two just are located two between the top of half mould benevolence (3) be provided with aluminum plate (7) between the relative one side of fixing device (17).

2. The stamping device for the production of the aluminum stationery case as claimed in claim 1, wherein the two sides of the top of the working table (1) are fixedly connected with guide posts (8), and the bottom of the working table (1) is fixedly connected with a base (16).

3. The stamping device for the production of aluminum stationery boxes according to claim 2, wherein a pressing plate (9) is slidably connected to the surface of the guide post (8), a connecting plate (10) is fixedly connected to the top of the pressing plate (9), and a mold core (11) is fixedly connected to the bottom of the connecting plate (10).

4. The stamping device for the production of aluminum stationery boxes according to claim 3, wherein a pressing rod (12) is fixedly connected to the top of the pressing plate (9), and a hydraulic cylinder (13) is fixedly connected to the top of the pressing rod (12).

5. The stamping device for the production of the aluminum stationery case as claimed in claim 4, wherein a top plate (14) is arranged on the surface of the hydraulic cylinder (13), support frames (15) are fixedly connected to both sides of the bottom of the top plate (14), and foot pads (18) are fixedly connected to the bottoms of the two support frames (15).

6. The stamping device for the production of the aluminum stationery case as claimed in claim 1, wherein the springback device (5) comprises a fixed plate (51), the bottom of the fixed plate (51) is fixedly connected to the bottom of the inner wall of the containing groove (4), the top of the fixed plate (51) is fixedly connected with a guide rod (52), the top of the fixed plate (51) is fixedly connected with a spring (53), the top of the surface of the guide rod (52) is slidably connected with a springback plate (54), and the top of the spring (53) is fixedly connected with the bottom of the springback plate (54).

7. The stamping device for the production of the aluminum stationery case as claimed in claim 1, wherein the fixing device (17) comprises a rotating plate (171), one side of the back surface of the rotating plate (171) is rotatably connected to the front surface of the workbench (1), the other side of the back surface of the rotating plate (171) is rotatably connected with a fixing block (172), and one side of the top of the fixing block (172) is in threaded connection with a fixing screw (173).