CN110883250A

CN110883250A - Blanking device for aluminum alloy stamping part

Info

Publication number: CN110883250A
Application number: CN201911219468.9A
Authority: CN
Inventors: 周娟如
Original assignee: Xinchang Weili Machinery Co Ltd
Current assignee: Xinchang Weili Machinery Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-03-17

Abstract

The invention discloses a blanking device for an aluminum alloy stamping part, and belongs to the technical field of manufacturing of aluminum alloy stamping parts. The invention discloses a blanking device for aluminum alloy stamping parts, which comprises a mounting seat, a stamping crawler, a blanking crawler, a driving assembly, a transmission assembly and a clamping assembly.

Description

Blanking device for aluminum alloy stamping part

Technical Field

The invention relates to the technical field of manufacturing of aluminum alloy stamping parts, in particular to a blanking device of an aluminum alloy stamping part.

Background

The aluminum alloy stamping part is a stamping hardware part made of aluminum alloy, the aluminum alloy has various materials and specifications, and the performance and the application of the hardware stamping part made of different aluminum alloy materials are different. The plasticity of the aluminum alloy stamping part is very good. Pure aluminum is soft, not very strong, has good ductility, can be drawn into filaments and rolled into foils, has good machinability, and is used in large quantities in the wire and cable manufacturing and radio industries as well as in the packaging industry. The performance of certain metals can be greatly improved by adding a small amount of aluminum to the metal. If a small amount of Mg and Cu is added to the stamped Al alloy part, a tough stamped Al alloy part can be made.

At present, due to the fact that the blanking of aluminum alloy stamping parts is numerous, barreling is generally adopted after batch production, the aluminum alloy stamping parts are transferred to a production line of a next procedure to be poured out, the aluminum alloy stamping parts are arranged one by one through a discharging mechanism, the required manual operation task amount is large, the efficiency is low, and in order to meet the requirements of automation and unmanned operation, the blanking device of the aluminum alloy stamping parts is provided.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a blanking device for an aluminum alloy stamping part, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides an unloader of aluminum alloy stamping workpiece, includes mount pad, punching press track, unloading track, drive assembly and centre gripping subassembly, the punching press track is installed in mount pad left side below, the unloading track is installed in mount pad right side below, drive assembly installs in the mount pad back wall, drive assembly installs in mount pad middle part inboard, centre gripping unit mount is in drive assembly front end bottom surface, just centre gripping unit lower extreme respectively with punching press track and unloading track top surface movable contact.

Preferably, the mounting base comprises a base, the top surface of the base is of a front-back parallel structure, a panel A and a panel B are welded on the top surface of the base respectively, and the panel A and the panel B are in clearance fit to form a transmission cavity

Preferably, the stamping crawler is installed on the left side of the base, the blanking crawler is installed on the right side of the base, and the end of the stamping crawler and the starting end of the blanking crawler are both rotationally connected with the outer wall of the base.

Preferably, the driving assembly comprises a motor base fixedly arranged on the rear wall of the panel B, a motor is mounted on the motor base, a driving wheel is coaxially and fixedly connected to the end part of an output shaft of the motor, a speed reducing wheel is arranged below the driving wheel, and the outer side of the speed reducing wheel is in friction transmission with the outer side of the driving wheel through a synchronous belt.

Preferably, the transmission assembly comprises two rotating shafts arranged in the transmission cavity in a left-right parallel structure, the front ends of the rotating shafts penetrate through the rear wall of the panel A and extend to the front part and are connected with rotating arms, connecting arms are arranged in the middle of the rotating shafts, the rear ends of the rotating shafts penetrate through the front wall of the panel B and extend to the rear part and are located on the left side, and the rear ends of the rotating shafts are fixedly connected with the deceleration wheels in a coaxial mode.

Preferably, the lower ends of the two rotating arms are respectively and fixedly connected with the front ends of the two rotating shafts in a coaxial mode, the upper ends of the two rotating arms are rotatably connected with a swinging arm through a pin shaft, the clamping assembly is installed on the bottom face of the middle of the swinging arm, the lower ends of the two connecting arms are sleeved on the middle of the two rotating shafts, and the upper ends of the two connecting arms are rotatably connected with a transmission rod through a pin shaft.

Preferably, the centre gripping subassembly is including welding in the stand of swing arm middle part bottom surface, the inside cavity of stand forms the installation cavity, install the cylinder in the installation cavity, and the welding of stand lower extreme has the sliding seat.

Preferably, the sliding seat is hollow cylinder structure, and the inside ejector pad that is equipped with of sliding seat, the ejector pad is the cuboid structure, just the outer wall all is equipped with the push rod around the ejector pad, the push rod upper end is articulated through free bearing and ejector pad outer wall, the push rod lower extreme articulates through the free bearing has the clamping jaw, clamping jaw and sliding seat lower extreme intermediate layer sliding connection, just the clamping jaw respectively with punching press track and unloading track top surface swing joint.

Preferably, the end of the piston rod of the cylinder passes through the top surface of the sliding seat to extend to the inside and is tightly welded with the upper end of the push block.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

the invention relates to a blanking device for aluminum alloy stamped parts, which is characterized in that the conventional aluminum alloy stamped parts are generally barreled after being produced in batches and then transferred to a production line of the next process for pouring out, and are arranged one by using a discharging mechanism, so that the required manual operation task amount is large, the efficiency is low, and in order to meet the requirements of automatic and unmanned operation, a mounting seat is arranged between a stamping crawler and a blanking crawler, a driving assembly, a transmission assembly and a clamping assembly are respectively arranged on the mounting seat, and the driving assembly is used for driving the transmission assembly to enable the front end of the transmission assembly to swing, so that the front end of the transmission assembly can be used as the clamping assembly to transfer the stamped parts on the end of the stamping crawler to the blanking crawler, and further the labor intensity of manual operation is reduced, and the requirements of automatic and unmanned operation are met.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a rear side schematic view of the overall structure of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

FIG. 4 is a cross-sectional view of a clamping assembly of the present invention;

FIG. 5 is a schematic sectional view of the clamping assembly of the present invention;

the reference numbers in the figures illustrate: the device comprises a mounting seat 1, a stamping crawler 2, a blanking crawler 3, a driving assembly 4, a transmission assembly 5, a clamping assembly 6, a base 101, a panel A102, a panel B103, a motor seat 401, a motor 402, a transmission wheel 403, a speed reducing wheel 404, a synchronous belt 405, a rotating shaft 501, a rotating arm 502, a connecting arm 503, a swinging arm 504, a transmission rod 505, an upright 601, a mounting cavity 602, a sliding seat 603, a push block 604, a push rod 605, a clamping jaw 606 and an air cylinder 607.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an unloader of aluminum alloy stamping workpiece, including mount pad 1, punching press track 2, unloading track 3, drive assembly 4, drive assembly 5 and centre gripping subassembly 6, punching press track 2 is installed in 1 left side below of mount pad, unloading track 3 is installed in 1 right side below of mount pad, drive assembly 4 is installed in 1 back wall of mount pad, drive assembly 5 is installed in 1 middle part of mount pad inboardly, centre gripping subassembly 6 is installed in 5 front end bottom surfaces of drive assembly, and 6 lower extremes of centre gripping subassembly respectively with

punching press track

2 and 3 top surfaces movable contact of unloading track.

The mounting seat 1 comprises a base 101, a panel A102 and a panel B103 are respectively welded on the top surface of the base 101 in a front-back parallel structure, and the panel A102 and the panel B103 are in clearance fit to form a transmission cavity 104.

Punching press track 2 is installed in base 101 left side, and unloading track 3 is installed in base 101 right side, and punching press track 2 ends the end and 3 initiating terminals of unloading track all with base 101 outer wall rotation connection.

The driving assembly 4 comprises a motor base 401 fixedly arranged on the rear wall of the panel B103, a motor 402 is arranged on the motor base 401, a driving wheel 403 is coaxially and fixedly connected to the end portion of an output shaft of the motor 402, a speed reducing wheel 404 is arranged below the driving wheel 403, and the outer side of the speed reducing wheel 404 is in friction transmission with the outer side of the driving wheel 403 through a synchronous belt 405.

The transmission assembly 5 comprises two rotating shafts 501 arranged in the transmission cavity 104 in a left-right parallel structure, the front ends of the rotating shafts 501 penetrate through the rear wall of the panel a102 and extend to the front part and are connected with rotating arms 502, connecting arms 503 are arranged in the middle of the rotating shafts 501, the rear ends of the rotating shafts 501 penetrate through the front wall of the panel B103 and extend to the rear part, and the rear ends of the rotating shafts 501 on the left side are coaxially and fixedly connected with the speed reducing wheels 404.

The lower ends of the two rotating arms 502 are respectively and fixedly connected with the front ends of the two rotating shafts 501 coaxially, the upper ends of the two rotating arms 502 are connected with a swinging arm 504 in a rotating mode through a pin shaft, the clamping assembly 6 is installed on the bottom surface of the middle of the swinging arm 504, the lower ends of the two connecting arms 503 are connected to the middle of the two rotating shafts 501 in a sleeved mode, and the upper ends of the two connecting arms 503 are connected with a transmission rod 505 in a.

The clamping assembly 6 comprises a vertical column 601 welded on the bottom surface of the middle part of the swing arm 504, a mounting cavity 602 is formed in the interior of the vertical column 601 in a hollow mode, an air cylinder 607 is mounted in the mounting cavity 602, and a sliding seat 603 is welded at the lower end of the vertical column 601.

The sliding seat 603 is a hollow cylinder structure, a push block 604 is arranged in the sliding seat 603, the push block 604 is a cuboid structure, push rods 605 are arranged on the peripheral outer walls of the push block 604, the upper ends of the push rods 605 are hinged with the outer wall of the push block 604 through hinged seats, the lower ends of the push rods 605 are hinged with clamping jaws 606 through hinged seats, the clamping jaws 606 are connected with interlayers at the lower ends of the sliding seat 603 in a sliding manner, and the clamping jaws 606 are respectively in movable contact with the top surfaces of the stamping crawler 2 and the blanking crawler 3.

The end of the piston rod of the cylinder 607 extends to the inside through the top surface of the sliding seat 603 and is tightly welded with the upper end of the push block 604.

The working principle is as follows: a motor 402 is used for driving a driving wheel 403, the driving wheel 403 drives a speed reducing wheel 404 through a synchronous belt 405, the speed reducing wheel 404 drives a rotating shaft 501 coaxially connected with the speed reducing wheel 404, the rotating shaft 501 on the left side drives the rotating shaft 501 on the right side through a connecting arm 503 and a driving rod 505, so that the swing arms 504 at the front ends of the two rotating shafts 501 can stably follow the rotating arms 502 to rotate, the rotating shaft 501 is driven by the motor 402 to reciprocate, so that the clamping component 6 on the bottom surface of the swinging arm 504 reciprocates between the punching crawler 2 and the blanking crawler 3, when the lower end of the clamping component 6 is contacted with the top surface of the crawler, the lower end of the clamping component is ejected out by the cylinder 607, thereby causing the push block 604 to push the push rod 605, the push rod 605 pushes the jaws 606 to open, the stamping parts on the top surfaces of the tracks are coated, and then the air cylinder 607 contracts, so that the push block 604 pulls the push rod 605, the push rod 605 pulls the clamping jaw 606, and the clamping jaw 606 clamps and transfers the stamping parts.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an unloader of aluminum alloy stamping workpiece which characterized in that: including mount pad (1), punching press track (2), unloading track (3), drive assembly (4), drive assembly (5) and centre gripping subassembly (6), install in mount pad (1) left side below punching press track (2), install in mount pad (1) right side below unloading track (3), drive assembly (4) are installed in mount pad (1) back wall, drive assembly (5) are installed in mount pad (1) middle part inboardly, centre gripping subassembly (6) are installed in drive assembly (5) front end bottom surface, just centre gripping subassembly (6) lower extreme respectively with punching press track (2) and unloading track (3) top surface movable contact.

2. A blanking device for aluminum alloy stamped parts according to claim 1, characterized in that: the mounting seat (1) comprises a base (101), a panel A (102) and a panel B (103) are welded on the top surface of the base (101) in a front-back parallel structure respectively, and the panel A (102) and the panel B (103) are in clearance fit to form a transmission cavity (104).

3. A blanking device for aluminum alloy stamped parts according to claim 1, characterized in that: the punching press track (2) is installed on the left side of the base (101), the blanking track (3) is installed on the right side of the base (101), and the end of the punching press track (2) and the starting end of the blanking track (3) are both connected with the outer wall of the base (101) in a rotating mode.

4. A blanking device for aluminum alloy stamped parts according to claim 2, characterized in that: the driving assembly (4) comprises a motor base (401) fixedly arranged on the rear wall of the panel B (103), a motor (402) is mounted on the motor base (401), a driving wheel (403) is coaxially and fixedly connected with the end part of an output shaft of the motor (402), a speed reducing wheel (404) is arranged below the driving wheel (403), and the outer side of the speed reducing wheel (404) is in friction transmission with the outer side of the driving wheel (403) through a synchronous belt (405).

5. A blanking device for aluminum alloy stamped parts according to claim 4, characterized in that: drive assembly (5) including being about parallel arrangement set up two pivot (501) in transmission chamber (104), pivot (501) front end passes panel A (102) back wall and extends to the front portion and be connected with rotor arm (502), pivot (501) middle part is equipped with linking arm (503), pivot (501) rear end passes panel B (103) antetheca and extends to the rear portion, and is located left pivot (501) rear end and the coaxial fixed connection of gear reduction wheel (404).

6. A blanking device for aluminum alloy stamped parts according to claim 5, characterized in that: two rotor arm (502) lower extreme respectively with two coaxial fixed connection in pivot (501) front end, and two be connected with swing arm (504) through the round pin axle rotation between rotor arm (502) upper end, install in swing arm (504) middle part bottom surface, two linking arm (503) lower extreme cup joints in two pivot (501) middle parts, and two be connected with transfer line (505) through the round pin axle rotation between linking arm (503) upper end.

7. A blanking device for aluminum alloy stamped parts according to claim 6, characterized in that: centre gripping subassembly (6) including welding stand (601) in swing arm (504) middle part bottom surface, the inside cavity of stand (601) forms installation cavity (602), install cylinder (607) in installation cavity (602), and the welding of stand (601) lower extreme has sliding seat (603).

8. A blanking device for aluminum alloy stamped parts according to claim 7, characterized in that: the sliding seat (603) is of a hollow cylindrical structure, a push block (604) is arranged inside the sliding seat (603), the push block (604) is of a cuboid structure, push rods (605) are arranged on the outer walls of the periphery of the push block (604), the upper ends of the push rods (605) are hinged to the outer wall of the push block (604) through hinged supports, the lower ends of the push rods (605) are hinged to clamping jaws (606) through hinged supports, the clamping jaws (606) are connected with the lower end interlayer of the sliding seat (603) in a sliding mode, and the clamping jaws (606) are respectively in movable contact with the top surfaces of the stamping crawler (2) and the blanking crawler (3).

9. A blanking device for aluminum alloy stamped parts according to claim 8, characterized in that: the end part of a piston rod of the cylinder (607) penetrates through the top surface of the sliding seat (603) to extend to the inside and is tightly welded with the upper end of the push block (604).