CN220942736U - Punching machine for shaping and processing aluminum profile - Google Patents

Abstract

The utility model relates to the technical field of punching machines and discloses a punching machine for shaping and processing an aluminum profile, which comprises a base, wherein the top end of the base is fixedly connected with two guide posts, the outer sides of the two guide posts are fixedly connected with a top support, the top ends of the two guide posts are fixedly connected with limiting round covers positioned above the top support, and the outer sides of the two guide posts are slidably connected with a box body.

Description

Punching machine for shaping and processing aluminum profile

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching machine for shaping and processing aluminum profiles.

Background

The stamping production mainly aims at the plate, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like can be performed through the die, the stamping production is widely applied to various fields, and the stamping forming of aluminum alloy is also applicable.

Most of the existing aluminum alloy forming punching machines are of an upper die and a lower die or concave-convex die structure, a large number of dies are fixedly arranged on the punching machine, various aluminum profiles with different shapes need to be pressed in the punching process of the aluminum profiles, and the punching dies need to be frequently replaced in the punching process, so that the punching machine for shaping and processing the aluminum profiles is provided for solving the problems.

Disclosure of utility model

Technical problem to be solved

The utility model aims to solve the problems that most of existing aluminum alloy forming punching machines are of an upper die and a lower die or concave-convex die structures, a large number of dies are fixedly arranged on the punching machine, various aluminum profiles with different shapes need to be pressed in the punching process of the aluminum profiles, and the punching dies need to be replaced frequently in the punching process.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

The utility model provides an aluminium alloy punching machine for plastic processing, includes the base, the top fixedly connected with two guide pillars of base, the outside of two guide pillars all with top support fixed connection, the equal fixedly connected with in top of two guide pillars is located the spacing dome of top support top, the outside sliding connection of two guide pillars has the box, be provided with the mobile component that is used for controlling the box to reciprocate on the top support, the inboard rotation of box is connected with the bent axle, the outside fixedly connected with bent axle cover of bent axle, the bottom fixedly connected with ejector pin of bent axle sleeve, the bottom fixedly connected with bulb of ejector pin, the rear end of box is provided with the drive assembly that is used for driving bent axle pivoted, has seted up two spouts on the box, two inboard sliding connection drifts of spout, the ball groove has been seted up on the top of drift, the bulb sets up in the ball groove inboard, the bottom fixedly connected with punching press movable mould of drift, the top detachable connection of base has the punching press cover half.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the moving assembly comprises a threaded rod, the inner side of the top support is rotationally connected with the threaded rod, the top end of the threaded rod is fixedly connected with a rotating handle, the inner side of the box body is provided with internal threads matched with the threaded rod, and the threaded rod is in threaded connection with the inner side of the internal threads.

Preferably, the driving assembly comprises a motor, the rear end of the box body is detachably connected with the motor, the output end of the motor is fixedly connected with a small belt pulley, the outer side of the crankshaft is fixedly connected with a large belt pulley, and the small belt pulley is connected with the large belt pulley through a belt.

Preferably, the punching movable die comprises a punching upper die, the bottom end of the punching head is fixedly connected with a punching upper die, the bottom end of the punching upper die is detachably connected with a punching male die through four first screws, the punching male die is detachably connected with a stripper plate through two second screws, a through hole for downwards moving a punching male die head is formed in the stripper plate, four guide holes are formed in the stripper plate, and two springs are arranged between the punching male die and the stripper plate.

Preferably, the stamping fixed die comprises a stamping female die, the stamping female die is detachably connected to the base, four guide rods are fixedly connected to the top end of the stamping female die, and the four guide rods are respectively and slidably connected to the inner sides of the four guide holes.

Preferably, the rear end fixedly connected with fastener of box, articulated have the motor dead lever on the fastener, the external screw thread has been seted up in the outside of motor dead lever, and the outside threaded connection of motor dead lever has the nut, and the rear end fixedly connected with installed part of box articulates on the installed part has the motor mount pad, and motor mount pad joint is between nut and fastener, the motor is connected with the motor mount pad through four hex screws.

Preferably, the base is provided with a mounting groove, two clamping pieces are clamped at the inner side of the mounting groove, and the stamping female die is clamped at the bottom ends of the two clamping pieces.

Preferably, the left end fixedly connected with controller of box, the right-hand member fixedly connected with relay of box, the controller is connected with motor, relay electricity.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

According to the utility model, if aluminum profiles with different shapes are required to be punched, the four first screws are disassembled to replace the punching male dies with different shapes and are installed through the four first screws, the two clamping pieces are taken out along the mounting groove, the punching female die is taken out and replaced with the punching female die matched with the new punching male die, and the two clamping pieces are clamped in along the mounting groove, so that the aluminum profiles with different shapes are punched.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the relative positional relationship between the punch and the ball groove according to the present utility model;

FIG. 3 is a schematic diagram of the relative positional relationship between a crankshaft and a crankshaft sleeve according to the present utility model;

FIG. 4 is a schematic view of the relative positional relationship between the threaded rod and the stem according to the present utility model;

FIG. 5 is a schematic diagram of the relative position relationship between a large pulley and a belt according to the present utility model;

FIG. 6 is a schematic view of the relative position relationship between the fastener and the motor fixing rod;

FIG. 7 is a schematic diagram of the relative position relationship between the stripper plate and the guide hole;

Fig. 8 is a schematic diagram showing the relative positional relationship between the stamping die and the guide bar.

In the figure: 1. a base; 2. a guide post; 3. a top support; 4. limiting the round cover; 5. a case; 6. a moving assembly; 61. a threaded rod; 62. a rotating handle; 7. a crankshaft; 8. a bent axle sleeve; 9. a push rod; 10. ball head; 11. a drive assembly; 111. a motor; 112. a small pulley; 113. a large pulley; 114. a belt; 12. a chute; 13. a punch; 14. a ball groove; 15. stamping a movable die; 151. stamping an upper die; 152. stamping a male die; 153. a stripper plate; 154. a guide hole; 155. a spring; 16. stamping a fixed die; 161. stamping a female die; 162. a guide rod; 17. a fastener; 18. a motor fixing rod; 19. a nut; 20. a mounting member; 21. a motor mounting seat; 22. a hexagonal screw; 23. a mounting groove; 24. a clamping piece; 25. a controller; 26. and a relay.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, given by fig. 1-8, a punching machine for shaping aluminum profiles, which comprises a base 1, the top fixedly connected with two guide pillars 2 of base 1, the outside of two guide pillars 2 all with top support 3 fixed connection, the top of two guide pillars 2 all fixedly connected with is located the spacing dome 4 of top support 3 top, the outside sliding connection of two guide pillars 2 has box 5, be provided with the mobile assembly 6 that is used for controlling box 5 reciprocate on the top support 3, the inboard rotation of box 5 is connected with bent axle 7, the outside fixedly connected with bent axle cover 8 of bent axle 7, the bottom fixedly connected with ejector pin 9 of bent axle cover 8, the bottom fixedly connected with bulb 10 of ejector pin 9, the rear end of box 5 is provided with the drive assembly 11 that is used for driving bent axle 7 rotation, set up two spouts 12 on the box 5, two spout 12 inboard sliding connection have punch 13, the ball groove 14 has been seted up on the top of punch 13, bulb 10 sets up in ball groove 14 inboard, the bottom fixedly connected with punching movable mould 15 of punch 13, the top detachable connection of base 1 has punching press 16.

Through the arrangement, firstly, the box body 5 is moved to a proper position by using the moving assembly 6, then, an aluminum profile is fixed between the stamping movable die 15 and the stamping fixed die 16, the driving assembly 11 is started to enable the crankshaft 7 to rotate, the part, located on the inner side of the crankshaft sleeve 8, of the crankshaft 7 is an eccentric shaft, when the crankshaft 7 rotates, the crankshaft sleeve 8 rotates along with the eccentric shaft, as the bottom end of the crankshaft sleeve 8 is fixedly provided with the ejector rod 9, the bottom end of the ejector rod 9 is fixedly provided with the ball head 10, and the ball head 10 rotates and is limited in the ball groove 14, therefore, when the crankshaft 7 rotates, the ejector rod 9 can move downwards to push the ball head 10 downwards, so that the punch 13 moves downwards along the two sliding grooves 12, the punch 13 drives the stamping movable die 15 to move downwards, the aluminum profile is stamped, the stamping fixed die 16 is detachable, the stamping fixed die 16 is replaced, aluminum profiles with different shapes can be stamped, and the stamping fixed die 16 is replaced, mainly, the stamping movable die 15 is detachable, and the stamping movable die 15 can be separated into parts, and the aluminum profiles with different shapes can be replaced.

Referring to fig. 1 to 8, the moving assembly 6 includes a threaded rod 61, the inner side of the top support 3 is rotatably connected with the threaded rod 61, the top end of the threaded rod 61 is fixedly connected with a rotating handle 62, the inner side of the box 5 is provided with an internal thread matched with the threaded rod 61, and the threaded rod 61 is in threaded connection with the inner side of the internal thread;

Through the above structure, the rotation handle 62 rotates the threaded rod 61, and after the threaded rod 61 rotates, the box 5 moves up and down along the two guide posts 2 to change the position of the box 5.

Referring to fig. 1 to 8, wherein the driving assembly 11 includes a motor 111, the rear end of the case 5 is detachably connected with the motor 111, the output end of the motor 111 is fixedly connected with a small belt pulley 112, the outer side of the crankshaft 7 is fixedly connected with a large belt pulley 113, and the small belt pulley 112 and the large belt pulley 113 are connected through a belt 114;

Through the structure setting, the motor 111 is started, the output end of the motor 111 drives the small belt pulley 112 to rotate, the small belt pulley 112 is connected with the large belt pulley 113 through the belt 114, the large belt pulley 113 is driven to rotate by the belt 114, and finally the crankshaft 7 is driven to rotate through the large belt pulley 113, so that the motor 111 can be overhauled through disassembling the motor 111, and faults are avoided during punching.

Referring to fig. 1 to 8, the stamping movable die 15 includes a stamping upper die 151, a stamping upper die 151 is fixedly connected to the bottom end of the stamping head 13, a stamping male die 152 is detachably connected to the bottom end of the stamping upper die 151 through four first screws, a stripper plate 153 is detachably connected to the stamping male die 152 through two second screws, a through hole for downward movement of the male die head of the stamping male die 152 is formed in the stripper plate 153, four guide holes 154 are formed in the stripper plate 153, and two springs 155 are arranged between the stamping male die 152 and the stripper plate 153;

Through the structure, the aluminum profile is fixed between the stripper plate 153 and the punching fixed die 16, when the aluminum profile is punched, the two second screws are dismounted, the punching male die 152 is connected through the two springs 155, when the punch 13 moves downwards, the punching upper die 151 can drive the punching male die 152 to move downwards, the male die head of the punching male die 152 continues to move downwards through the through hole, the aluminum profile is jacked to the punching fixed die 16, the punching of the aluminum profile is completed, after the punching is completed, the two springs 155 recover to deform, the stripper plate 153 is not fixed with the aluminum profile any more, the punched aluminum profile can be taken out, and the punching male dies 152 with different shapes can be replaced through the four first screws and installed through the four first screws so as to complete the punching of the aluminum profiles with different shapes.

Referring to fig. 1 to 8, the stamping fixed die 16 includes a stamping die 161, the stamping die 161 is detachably connected to the base 1, four guide rods 162 are fixedly connected to the top end of the stamping die 161, and the four guide rods 162 are respectively slidably connected to the inner sides of the four guide holes 154;

Through the above structure setting, in the punching process, the stripper plate 153 can move downwards along four guide rods 162, and as the punching female die 161 is detachably connected to the base 1, the punching female die 161 can be detached and the punching female die 161 with different shapes can be replaced, so that the punching of the aluminum profiles with different shapes can be completed.

Referring to fig. 1 to 8, a fastener 17 is fixedly connected to the rear end of the box 5, a motor fixing rod 18 is hinged to the fastener 17, external threads are formed on the outer side of the motor fixing rod 18, a nut 19 is connected to the outer side of the motor fixing rod 18 in a threaded manner, a mounting piece 20 is fixedly connected to the rear end of the box 5, a motor mounting seat 21 is hinged to the mounting piece 20, the motor mounting seat 21 is clamped between the nut 19 and the fastener 17, and the motor 111 is connected with the motor mounting seat 21 through four hexagon screws 22;

Through the structure setting, because motor mount pad 21 joint is between nut 19 and fastener 17, and articulated on the fastener 17 have motor dead lever 18, articulated on the installed part 20 have motor mount pad 21, can adjust motor mount pad 21's mounted position from this, when can making motor 111 install, the belt lace wheel 112 in the motor 111 output outside is in the coplanar with the big belt pulley 113 in the bent axle 7 outside just, and motor 111 is connected with motor mount pad 21 through four hexagonal screw 22, the dismantlement between motor 111 and the motor mount pad 21 is accomplished through dismantling four hexagonal screw 22, in order to accomplish the maintenance to motor 111, avoid breaking down when punching press.

Referring to fig. 1 to 8, a mounting groove 23 is formed in the base 1, two clamping pieces 24 are clamped at the inner side of the mounting groove 23, and a stamping female die 161 is clamped at the bottom ends of the two clamping pieces 24;

Through the structure setting, the inboard joint of mounting groove 23 has two joint spare 24, and punching press die 161 joint is in the bottom of two joint spare 24, takes out two joint spare 24 along mounting groove 23, takes out and changes the punching press die 161 of different shapes with punching press die 161, and two joint spare 24 card are gone into along mounting groove 23 to accomplish the punching press of different shapes aluminium alloy.

Referring to fig. 1-8, wherein a controller 25 is fixedly connected to the left end of the box 5, a relay 26 is fixedly connected to the right end of the box 5, and the controller 25 is electrically connected with a motor 111 and the relay 26;

With the above arrangement, the relay 26 can protect the circuit, and the controller 25 can control the start and stop of the motor 111 to complete the punching process.

Working principle:

The innovation point implementation steps are as follows:

The first step: firstly, rotating a rotating handle 62 to enable a threaded rod 61 to rotate, after the threaded rod 61 rotates, the box body 5 moves up and down along two guide posts 2 to change the position of the box body 5, the box body 5 moves to a proper position, and then an aluminum profile is fixed between a stripper plate 153 and a punching female die 161;

And a second step of: starting the motor 111, wherein the output end of the motor 111 drives the small belt pulley 112 to rotate, the small belt pulley 112 is connected with the large belt pulley 113 through a belt 114, the belt 114 drives the large belt pulley 113 to rotate, and finally the large belt pulley 113 drives the crankshaft 7 to rotate;

And a third step of: the part of the crankshaft 7 positioned at the inner side of the crank sleeve 8 is an eccentric shaft, when the crankshaft 7 rotates, the crank sleeve 8 rotates along with the eccentric shaft, as the bottom end of the crank sleeve 8 is fixedly provided with the ejector rod 9, the bottom end of the ejector rod 9 is fixedly provided with the ball head 10, and the ball head 10 rotates and is limited in the ball groove 14, when the crankshaft 7 rotates, the ejector rod 9 moves downwards to push the ball head 10 downwards, so that the punch 13 moves downwards along the two sliding grooves 12;

Fourth step: when the punch 13 moves downwards, the punching upper die 151 drives the punching male die 152 to move downwards, the male die head of the punching male die 152 continues to move downwards through the through hole, the aluminum profile is jacked to the punching fixed die 16, the punching of the aluminum profile is completed, after the punching is completed, the two springs 155 recover to deform, the stripper 153 is not fixed with the aluminum profile any more, and the punched aluminum profile can be taken out;

Fifth step: if aluminum profiles with different shapes need to be punched, the four first screws can be disassembled to replace the punching male dies 152 with different shapes and are installed through the four first screws, the two clamping pieces 24 are taken out along the installation groove 23, the punching female die 161 is taken out and replaced with the punching female die 161 matched with the new punching male dies 152, and then the two clamping pieces 24 are clamped in along the installation groove 23, so that the punching of the aluminum profiles with different shapes is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an aluminium alloy punching machine for plastic processing, includes base (1), its characterized in that: the utility model discloses a base, including base (1) and base, top fixedly connected with two guide pillars (2), the outside of two guide pillars (2) all with top support (3) fixed connection, the equal fixedly connected with in top of two guide pillars (2) is located spacing dome (4) of top support (3), and the outside sliding connection of two guide pillars (2) has box (5), be provided with on top support (3) and be used for controlling mobile subassembly (6) of box (5) reciprocates, the inboard rotation of box (5) is connected with bent axle (7), the outside fixedly connected with bent axle cover (8) of bent axle (7), the bottom fixedly connected with ejector pin (9) of bent axle cover (8), the bottom fixedly connected with bulb (10) of ejector pin (9), the rear end of box (5) is provided with and is used for driving bent axle (7) pivoted actuating assembly (11), sets up two spout (12) on box (5), and the top of two inboard sliding connection of drift (13) has ball groove (14), the outside of setting up in ball groove (10) is connected with fixed die (16) in the fixed die (1) of punching press top (16).

2. The press for shaping aluminum profiles according to claim 1, wherein: the movable assembly (6) comprises a threaded rod (61), the inner side of the top support (3) is rotatably connected with the threaded rod (61), the top end of the threaded rod (61) is fixedly connected with a rotating handle (62), the inner side of the box body (5) is provided with internal threads matched with the threaded rod (61), and the threaded rod (61) is in threaded connection with the inner side of the internal threads.

3. The press for shaping aluminum profiles according to claim 1, wherein: the driving assembly (11) comprises a motor (111), the rear end of the box body (5) is detachably connected with the motor (111), the output end of the motor (111) is fixedly connected with a small belt pulley (112), the outer side of the crankshaft (7) is fixedly connected with a large belt pulley (113), and the small belt pulley (112) and the large belt pulley (113) are connected through a belt (114).

4. The press for shaping aluminum profiles according to claim 1, wherein: the movable stamping die (15) comprises an upper stamping die (151), the bottom end of the stamping head (13) is fixedly connected with the upper stamping die (151), the bottom end of the upper stamping die (151) is detachably connected with a stamping male die (152) through four first screws, the stamping male die (152) is detachably connected with a stripper plate (153) through two second screws, a through hole for downwards moving the male die head of the stamping male die (152) is formed in the stripper plate (153), four guide holes (154) are formed in the stripper plate (153), and two springs (155) are arranged between the stamping male die (152) and the stripper plate (153).

5. The press for shaping aluminum profiles according to claim 4, wherein: the stamping fixed die (16) comprises a stamping female die (161), the stamping female die (161) is detachably connected to the base (1), four guide rods (162) are fixedly connected to the top end of the stamping female die (161), and the four guide rods (162) are respectively and slidably connected to the inner sides of the four guide holes (154).

6. A press for shaping aluminum profiles according to claim 3, characterized in that: the rear end fixedly connected with fastener (17) of box (5), articulated on fastener (17) have motor dead lever (18), the external screw thread has been seted up in the outside of motor dead lever (18), the outside threaded connection of motor dead lever (18) has nut (19), the rear end fixedly connected with installed part (20) of box (5), articulated on installed part (20) have motor mount pad (21), motor mount pad (21) joint is between nut (19) and fastener (17), motor (111) are connected with motor mount pad (21) through four hex screws (22).

7. The press for shaping aluminum profiles according to claim 5, wherein: the base (1) is provided with a mounting groove (23), two clamping pieces (24) are clamped on the inner side of the mounting groove (23), and the stamping female die (161) is clamped at the bottom ends of the two clamping pieces (24).

8. A press for shaping aluminum profiles according to claim 3, characterized in that: the intelligent control device is characterized in that the left end of the box body (5) is fixedly connected with a controller (25), the right end of the box body (5) is fixedly connected with a relay (26), and the controller (25) is electrically connected with the motor (111) and the relay (26).