CN209736438U

CN209736438U - Large-scale aluminum plate strip composite punching machine

Info

Publication number: CN209736438U
Application number: CN201920222991.6U
Authority: CN
Inventors: 吴妙芳
Original assignee: Tianal (tianjin) Formwork Co Ltd
Current assignee: Tianal (tianjin) Formwork Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-12-06
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses a compound piercing press of large-scale aluminum strip, including the processing platform, two erection columns of upper end fixedly connected with of processing platform, two the same fixed plate of upper end fixedly connected with of erection column, the lower extreme fixed mounting of fixed plate has the hydro-cylinder, the up end of processing platform is equipped with the rotation groove, it is equipped with rotatable rotor plate to rotate the inslot, the upper end fixedly connected with connecting rod of rotor plate, the upper end fixedly connected with rolling disc of connecting rod, the rolling disc up end runs through along its circumference equidistant and is equipped with a plurality of movable grooves. The utility model discloses a set up a plurality of punching press mechanisms that use with the hydro-cylinder cooperation, and the drift specification in a plurality of punching press mechanisms is different, when needs punch a hole of different specifications on aluminum plate, only need with the drift that corresponds the specification rotate to hydro-cylinder below and fixed can, it is more convenient to use, improves machining efficiency.

Description

Large-scale aluminum plate strip composite punching machine

Technical Field

The utility model relates to a tapping machine technical field especially relates to a compound piercing press of large-scale aluminum strip.

Background

An aluminum plate is a rectangular material with a rectangular cross section and uniform thickness, which is made of pure aluminum or aluminum alloy material through pressure processing (shearing or sawing). Aluminum plate need punch a hole in the course of working, and present piercing press is fairly simple, and a piercing press generally only installs the drift of a specification, consequently can only punch the round hole of fixed size, when needing the punching hole of punching press different specifications, need change the drift of different specifications, and is not convenient enough, can hinder machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a large-scale aluminum plate strip composite punching machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A large-scale aluminum plate strip composite punching machine comprises a processing table, wherein two mounting columns are fixedly connected to the upper end of the processing table, the upper ends of the two mounting columns are fixedly connected with the same fixed plate, an oil cylinder is fixedly mounted at the lower end of the fixed plate, a rotating groove is formed in the upper end face of the processing table, a rotatable rotating plate is arranged in the rotating groove, a connecting rod is fixedly connected to the upper end of the rotating plate, a rotating disc is fixedly connected to the upper end of the connecting rod, a plurality of movable grooves are formed in the upper end face of the rotating disc in a penetrating mode at equal intervals along the circumferential direction of the rotating disc, a punching mechanism matched with the oil cylinder for use is arranged in each movable groove, a plurality of holes corresponding to the punching mechanism are formed in the upper end face of the rotating plate in a penetrating mode at equal intervals along the circumferential direction of the rotating disc, a sleeve is fixedly connected, and the sleeve is rotationally connected with the fixed rod, the sleeve is provided with a locking bolt, and the upper end of the processing table is provided with a fixing mechanism.

Preferably, punching press mechanism is including setting up at the activity inslot and gliding movable block from top to bottom, the symmetry is equipped with two guide ways, two on the inner wall of activity groove equal vertical guide bar that is equipped with in the guide way, the lower extreme fixed connection of guide bar is on the inner wall of guide way, two equal slip has cup jointed the sliding sleeve on the guide bar, the both sides wall difference fixed connection of movable block is two on two sliding sleeves, two all cup jointed the spring on the guide bar, fixed connection is on the inner wall of sliding sleeve and guide way respectively at the both ends of spring, the lower extreme fixedly connected with drift of movable block.

Preferably, the upper end of the movable block is provided with a limiting groove.

Preferably, the fixing mechanism comprises an L-shaped block fixedly connected to the upper end of the processing table, a threaded rod vertically penetrates through the horizontal portion of the L-shaped block and is in threaded connection with the L-shaped block, a pressing plate is fixedly connected to the lower end of the threaded rod, and a handle is fixedly connected to the upper end of the threaded rod.

Preferably, the handle is integrally formed with the threaded rod.

Preferably, the lower end surface of the pressing plate is provided with anti-skid grains.

The utility model has the advantages that:

Through setting up rolling disc, sleeve pipe, dead lever and a plurality of punching press mechanism, and the drift specification on a plurality of punching press mechanisms is different, when needs punch a hole of different specifications on aluminum plate, only need rotate the rolling disc for the drift that corresponds the specification rotates to the below of hydro-cylinder, and is fixed the rolling disc through the locking bolt.

Through setting up fixed establishment, need punch a hole aluminum plate before aluminum plate fixed, arrange aluminum plate's one end in the clamp plate below, rotate the handle, the drive threaded rod rotates, and then makes the threaded rod descend to drive the clamp plate decline and push down aluminum plate fixed, can punch a hole the operation to aluminum plate, effectively fixes aluminum plate, prevents that aluminum plate from taking place to shift when punching a hole, improves the precision that punches a hole.

Drawings

Fig. 1 is a schematic structural view of a large-scale aluminum lath compound punching machine provided by the present invention;

Fig. 2 is a schematic top view of a rotating disc of a large-scale aluminum strip composite punching machine according to the present invention;

fig. 3 is a schematic structural diagram of a punching mechanism of a large-scale aluminum strip composite punching machine provided by the utility model.

In the figure: the device comprises a processing table 1, a mounting column 2, a rotating disc 3, a locking bolt 4, a sleeve 5, a fixing rod 6, an oil cylinder 7, a fixing plate 8, a handle 9, a threaded rod 10, an L-shaped block 11, a pressing plate 12, a rotating groove 13, a leakage hole 14, a connecting rod 15, a rotating plate 16, a hole 17, a movable block 18, a limiting groove 19, a sliding sleeve 20, a guide groove 21, a guide rod 22, a spring 23, a punch 24 and a movable groove 25.

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.

Referring to fig. 1-3, a large-scale aluminum lath compound punching machine comprises a processing table 1, two mounting posts 2 are fixedly connected to the upper end of the processing table 1, the upper ends of the two mounting posts 2 are fixedly connected with the same fixing plate 8, an oil cylinder 7 is fixedly mounted at the lower end of the fixing plate 8, a rotating groove 13 is arranged on the upper end surface of the processing table 1, a rotatable rotating plate 16 is arranged in the rotating groove 13, a connecting rod 15 is fixedly connected to the upper end of the rotating plate 16, a rotating disc 3 is fixedly connected to the upper end of the connecting rod 15, a plurality of movable grooves 25 are arranged on the upper end surface of the rotating disc 3 in a penetrating manner at equal intervals along the circumferential direction of the rotating disc, a punching mechanism matched with the oil cylinder 7 is arranged in each movable groove 25, a plurality of openings 17 corresponding to the punching mechanism are arranged on the upper end surface of the rotating plate 16 in a penetrating, the lower end of the fixing rod 6 extends into the sleeve 5, the sleeve 5 is rotatably connected with the fixing rod 6, the sleeve 5 is provided with a locking bolt 4, and the upper end of the processing table 1 is provided with a fixing mechanism.

The utility model discloses in, punching press mechanism is including setting up in activity groove 25 and gliding movable block 18 from top to bottom, the upper end of movable block 18 is equipped with spacing groove 19, spacing groove 19 matches with the piston end of hydro-cylinder 7, the symmetry is equipped with two guide ways 21 on the inner wall of activity groove 25, equal vertical guide bar 22 that is equipped with in two guide ways 21, guide bar 22's lower extreme fixed connection is on the inner wall of guide way 21, sliding sleeve 20 has been cup jointed to equal slip on two guide bars 22, the both sides wall difference fixed connection of movable block 18 is on two sliding sleeves 20, spring 23 has all been cup jointed on two guide bars 22, fixed connection is on the inner wall of sliding sleeve 20 and guide way 21 respectively at the both ends of spring 23, the lower extreme fixedly connected with drift 24 of movable block 18, and the drift 24 specification difference in a plurality of punching press mechanisms can increase gradually, the diameter specification that realizes punching a hole promptly increases in proper.

Wherein, fixed establishment includes L type piece 11 of fixed connection in processing platform 1 upper end, and the vertical threaded rod 10 that runs through on the 11 horizontal parts of L type piece, and threaded rod 10 and 11 threaded connection of L type piece, the lower extreme fixedly connected with clamp plate 12 of threaded rod 10, the upper end fixedly connected with handle 9 of threaded rod 10, handle 9 and threaded rod 10 integrated into one piece, the lower terminal surface of clamp plate 12 is equipped with anti-skidding line, effective antiskid improves aluminum plate stability.

The utility model discloses during the use, need to punch a hole to aluminum plate before fixed with aluminum plate, place clamp plate 12 below with aluminum plate's one end in, rotation handle 9, drive threaded rod 10 rotates, and then make threaded rod 10 descend and drive clamp plate 12 and descend and push down aluminium plate fixedly, can punch a hole the operation to aluminum plate, start-up hydro-cylinder 7, support the spacing groove 19 on the movable block 18 through the piston end of hydro-cylinder 7, it descends to drive movable block 18, and then drift 24 descends to punch a hole aluminum plate, through setting up a plurality of punching press mechanisms, and the 24 specifications of the drift on a plurality of punching press mechanisms are different, when punching a hole of different specifications is stamped on aluminum plate to needs, only need rotate rolling disc 3, make the drift 24 that corresponds the specification rotate to the below of hydro-cylinder 7, and it is fixed with rolling disc 3 through locking bolt 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a compound piercing press of large-scale aluminum strip, includes processing platform (1), its characterized in that, two erection columns (2) of upper end fixedly connected with of processing platform (1), two same fixed plate (8) of upper end fixedly connected with of erection column (2), the lower extreme fixed mounting of fixed plate (8) has hydro-cylinder (7), the up end of processing platform (1) is equipped with rotation groove (13), be equipped with rotatable rotor plate (16) in rotation groove (13), the upper end fixedly connected with connecting rod (15) of rotor plate (16), the upper end fixedly connected with rolling disc (3) of connecting rod (15), rolling disc (3) up end is equipped with a plurality of movable grooves (25) along its circumference equidistant running through, every all be equipped with the punching press mechanism that uses with hydro-cylinder (7) cooperation in movable groove (25), rotor plate (16) up end is equipped with a plurality of trompils that correspond with punching press mechanism along its circumference equidistant running through (17) The upper end fixedly connected with sleeve pipe (5) of rolling disc (3), the lower extreme fixedly connected with dead lever (6) of fixed plate (8), the lower extreme of dead lever (6) extends to in sleeve pipe (5), and sleeve pipe (5) and dead lever (6) rotate and be connected, be equipped with locking bolt (4) on sleeve pipe (5), processing platform (1) upper end is equipped with fixed establishment.

2. a large aluminum strip compound punch as recited in claim 1, the stamping mechanism comprises a movable block (18) which is arranged in a movable groove (25) and can slide up and down, two guide grooves (21) are symmetrically arranged on the inner wall of the movable groove (25), guide rods (22) are vertically arranged in the two guide grooves (21), the lower ends of the guide rods (22) are fixedly connected on the inner wall of the guide groove (21), sliding sleeves (20) are sleeved on the two guide rods (22) in a sliding manner, two side walls of the movable block (18) are respectively and fixedly connected with two sliding sleeves (20), springs (23) are sleeved on the two guide rods (22), the two ends of the spring (23) are respectively and fixedly connected to the inner walls of the sliding sleeve (20) and the guide groove (21), and the lower end of the movable block (18) is fixedly connected with a punch (24).

3. A large-sized aluminum strip composite punching machine according to claim 2, characterized in that the upper end of the movable block (18) is provided with a limiting groove (19).

4. The large-scale aluminum strip compound punching machine is characterized in that the fixing mechanism comprises an L-shaped block (11) fixedly connected to the upper end of the processing table (1), a threaded rod (10) vertically penetrates through the horizontal portion of the L-shaped block (11), the threaded rod (10) is in threaded connection with the L-shaped block (11), a pressing plate (12) is fixedly connected to the lower end of the threaded rod (10), and a handle (9) is fixedly connected to the upper end of the threaded rod (10).

5. A large aluminium strip compound punch as claimed in claim 4, characterised in that the handle (9) is formed integrally with the threaded rod (10).

6. a large aluminium strip composite punching machine according to claim 4, characterised in that the lower end face of the pressing plate (12) is provided with anti-slip threads.