CN113426872B

CN113426872B - Aluminum sheet stamping device

Info

Publication number: CN113426872B
Application number: CN202110991585.8A
Authority: CN
Inventors: 时朝川; 苗宁; 刘海
Original assignee: Xuzhou Hanyu Aluminum Co ltd
Current assignee: Xuzhou Hanyu Aluminum Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-11-12
Anticipated expiration: 2041-08-27
Also published as: CN113426872A

Abstract

The invention discloses an aluminum sheet stamping device which comprises a device main body, wherein the device main body comprises an automatic feeding assembly, a feeding assembly connected with the automatic feeding assembly, a stamping assembly arranged at one end of the automatic feeding assembly, a blanking assembly arranged at one side of the automatic feeding assembly and a bearing plate arranged below the device main body. The automatic feeding, transferring, stamping and blanking device has the advantages that automatic processing in the stamping process is realized, labor cost and danger are avoided, working efficiency is improved, and the production range is conveniently expanded.

Description

Aluminum sheet stamping device

Technical Field

The invention relates to the technical field of stamping devices, in particular to an aluminum sheet stamping device.

Background

AlNiCo (AlNiCo) was the first permanent magnet material developed, and is composed of aluminum, nickel, cobalt, iron and other trace metal elements. The alnico permanent magnetic material has the best magnetic performance and small temperature coefficient, so it is used in permanent magnetic motor most widely. The product shape is mostly circular and square, is manpower manual processing in the current processing mode, and the danger degree is high, and manufacturing cost is high, and the unloading is difficult, and production efficiency is low, is difficult to enlarge production range, consequently needs design an aluminium alloy piece stamping device to be used for the solution problem.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art.

Therefore, the invention aims to provide an aluminum sheet stamping device which can rapidly perform feeding stamping and automatic blanking, so that the labor cost is saved, and the working efficiency is improved.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an aluminium material piece stamping device, its includes the device main part, the device main part is including the automatic subassembly of acceping, with the feeding subassembly that the automatic subassembly of acceping is connected, set up in the punching press subassembly of the automatic subassembly one end of acceping, set up in the unloading subassembly of the automatic subassembly one side of acceping to and set up in the loading board of device main part below.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the automatic feeding assembly comprises a first motor, a transmission shaft connected with the first motor, a segmental gear connected with the middle part of the transmission shaft, a cam arranged at one end of the transmission shaft, a moving strip matched with the segmental gear, an extending frame connected with one end of the moving strip, a pushing column connected with the middle part of the extending frame, a sleeve fixedly connected with the tail end of the pushing column and an automatic steering piece matched with the sleeve; the inner wall of the movable strip is symmetrically provided with racks matched with the incomplete gear.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the feeding assembly comprises a roller arranged above the cam, a first lifting disc connected with the roller, a first restoring spring connected with the top of the lifting disc, a second lifting disc connected with the first restoring spring at the bottom, a conical material storage barrel arranged on the side face of the first lifting disc, support frames arranged on two sides of the conical material storage barrel, a storage block arranged on one side of the top of the conical material storage barrel, an air cylinder arranged on the storage block, a material pushing plate connected with the air cylinder, and a receiving plate arranged on the other side of the top of the conical material storage barrel.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the stamping assembly comprises a lifting frame arranged above the bearing plate, a stamping platform connected with the lifting frame, a stamping part arranged above the stamping platform, a transmission part connected with the stamping part, and a second motor connected with the transmission part.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the blanking assembly is arranged on one side of the middle part of the bearing plate and comprises a storage box arranged at the bottom, a blanking shell obliquely arranged above the storage box and a blanking piece arranged at the top of the blanking shell; the blanking piece comprises an arc-shaped blanking plate arranged at the top of the blanking piece and a protection plate arranged on one side of the bottom of the blanking piece.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the bearing plate comprises a limiting plate arranged at one end of the bearing plate, a direction adjusting plate connected with the limiting plate and a bottom plate connected with the direction adjusting plate; the limiting plate comprises a linear moving groove matched with the incomplete gear and a through groove arranged below the cam; the direction adjusting plate comprises a first straight line groove arranged above the direction adjusting plate, a first outward moving groove and a second outward moving groove which are symmetrically arranged at two sides of the first straight line groove and communicated with the first straight line groove, a first stopping groove communicated with the tail end of the first outward moving groove, a second stopping groove communicated with the tail end of the second outward moving groove, a first inward moving groove communicated with the first stopping groove, a second inward moving groove communicated with the second stopping groove, a second straight line groove, a first direction adjusting piece and a second direction adjusting piece, wherein two sides of the second straight line groove are respectively communicated with the first inward moving groove and the second inward moving groove; the first linear groove and the second linear groove are arranged on the same straight line; the first direction-adjusting piece comprises a first inclined plane arranged at the top of the first direction-adjusting piece and a first arc-shaped slope surface arranged at the bottom of the first direction-adjusting piece, and the second direction-adjusting piece comprises a second arc-shaped slope surface arranged at the top of the second direction-adjusting piece and a second inclined plane arranged at the bottom of the second direction-adjusting piece.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the automatic steering piece comprises a taking and placing piece arranged at the top of the automatic steering piece and a steering piece connected with the bottom of the taking and placing piece; the bottom of the steering piece is arranged in the first straight line groove.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the picking and placing part comprises a picking and placing arm arranged at the top of the automatic steering part, a magnetic suction gripper arranged at one end of the picking and placing arm, a connecting shell arranged in the middle of the picking and placing arm and a second restoring spring arranged in the connecting shell; the magnetic suction gripper comprises a gripping groove arranged in the middle of the magnetic suction gripper, and the magnetic suction block is arranged in the middle of the gripping groove.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the steering part comprises an extension column, a movable column and a third restoring spring, wherein the extension column is connected with the pick-and-place arm at the top, the movable column is arranged inside the bottom end of the extension column, and the third restoring spring is connected with the top end of the movable column and the bottom end of the extension column at two ends.

As a preferable aspect of the aluminum sheet punching apparatus of the present invention, wherein: the movable column comprises two groups of limiting blocks symmetrically arranged on the side faces of the movable column, and the extension column comprises limiting grooves which are arranged on the inner wall of the extension column and clamped with the limiting blocks.

The invention has the beneficial effects that: according to the automatic feeding, transferring, stamping and discharging device, automatic processing in the stamping process is realized, labor cost and danger are avoided, the working efficiency is improved, and the production range is conveniently expanded.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall configuration diagram of an aluminum sheet punching apparatus.

Fig. 2 is another view of the entire structure of the aluminum sheet punching apparatus.

Fig. 3 is a structural view of an automatic take-in unit and a feed unit of the aluminum sheet punching apparatus.

Fig. 4 is a omitted view of fig. 3.

Fig. 5 is a middle sectional view of fig. 3.

Fig. 6 is a top view of the carrier plate of the aluminum sheet stamping device.

Fig. 7 is an exploded view of the carrier plate of the aluminum sheet punching apparatus.

Fig. 8 is a structural view of a blanking unit of the aluminum sheet punching apparatus.

Wherein: the automatic feeding assembly 101, the feeding assembly 102, the punching assembly 103, the blanking assembly 104, the bearing plate 105, the first motor 101a, the transmission shaft 101b, the incomplete gear 101c, the cam 101d, the moving strip 101e, the extension frame 101f, the pushing column 101g, the sleeve 101h, the automatic steering element 101i, the roller 102a, the first lifting disc 102b, the first restoring spring 102c, the second lifting disc 102d, the tapered storage cylinder 102e, the support frame 102f, the storage block 102g, the cylinder 102h, the pushing plate 102i, the receiving plate 102j, the lifting frame 103a, the punching table 103b, the punching element 103c, the transmission element 103d, the second motor 103e, the receiving box 104a, the blanking shell 104b, the blanking element 104c, the arc opening blanking plate 104c-1, the protection plate 104c-2, the limit plate 105a, the direction adjusting plate 105b, the bottom plate 105c, the linear moving groove 105a-1, the through groove 105a-2, A first straight line groove 105b-1, a first outward moving groove 105b-2, a second outward moving groove 105b-3, a first staying groove 105b-4, a second staying groove 105b-5, a first inward moving groove 105b-6, a second inward moving groove 105b-61, a second straight line groove 105b-7, a first direction adjusting piece 105b-8, a second direction adjusting piece 105b-9, a first inclined plane 105b-81, a first arc-shaped slope 105b-82, a second arc-shaped slope 105b-91, a second inclined plane 105b-92, a taking and placing piece 101i-1, a steering piece 101i-2, a taking and placing arm 101i-11, a magnetic suction gripper 101i-12, a connecting shell 101i-13, a second restoring spring 101i-14, a gripper groove M, an extending column 101i-21, a first restoring spring, a second, The device comprises a movable column 101i-22, a third restoring spring 101i-23, a raw material disc X and a limiting block N.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 8, a first embodiment of the present invention provides an aluminum sheet stamping device, which is capable of rapidly loading and stamping and automatically unloading, thereby saving labor cost and improving work efficiency.

Specifically, the aluminum sheet stamping device includes a device main body. The device main part includes automatic subassembly 101 of advancing, with the feeding subassembly 102 that automatic subassembly 101 of advancing is connected, set up in the punching press subassembly 103 of automatic subassembly 101 one end of advancing, set up in the unloading subassembly 104 of automatic subassembly 101 one side of advancing, and set up in device main part below loading board 105. The automatic feeding assembly 101 may be a conveyor belt, the feeding assembly 102 may be a hopper, and the discharging assembly 104 may be a paddle.

When the automatic feeding and taking assembly 101 is used, the raw material disc X on the feeding assembly 102 is clamped and conveyed to the stamping assembly 103 for rapid stamping processing, and finally the processed raw material disc X is conveyed to the blanking assembly 104 for rapid blanking and storage. It should be noted that the punch assembly 103 may be of a known type, such as a punch press.

To sum up, through designing the device of an automatic feeding, transportation, punching press to and unloading, realize stamping process's automated processing, remove the cost of labor and the danger that probably causes from, improve work efficiency, be convenient for enlarge production range.

Example 2

Referring to fig. 1 to 8, a second embodiment of the present invention is shown. Aluminium material piece stamping device can quick material loading punching press and automatic unloading, removes the human cost from, improves work efficiency.

Further, the automatic withdrawing assembly 101 comprises a first motor 101a, a transmission shaft 101b connected with the first motor 101a, a stub gear 101c connected with the middle of the transmission shaft 101b, a cam 101d arranged at one end of the transmission shaft 101b, a moving bar 101e matched with the stub gear 101c, an extending frame 101f connected with one end of the moving bar 101e, a pushing column 101g connected with the middle of the extending frame 101f, a sleeve 101h fixedly connected with the tail end of the pushing column 101g, and an automatic steering piece 101i matched with the sleeve 101 h; the inner wall of the moving strip 101e is symmetrically provided with racks matched with the incomplete gear 101 c. The bottom end of the moving bar 101e is engaged with the linear moving groove 105a-1, and when the first motor 101a drives the incomplete gear 101c to rotate in the moving bar 101e, the moving bar 101e makes a linear reciprocating motion in the moving bar 101e, that is, the automatic steering member 101i makes a linear reciprocating motion in the steering plate 105b through the extending frame 101f and the pushing column 101 g.

Further, the feeding assembly 102 includes a roller 102a disposed above the cam 101d, a first lifting tray 102b connected to the roller 102a, a first restoring spring 102c connected to a top of the first lifting tray 102b, a second lifting tray 102d connected to the first restoring spring 102c at a bottom, a tapered material storage barrel 102e disposed at a side of the first lifting tray 102b, support frames 102f disposed at two sides of the tapered material storage barrel 102e, a storage block 102g disposed at one side of a top of the tapered material storage barrel 102e, a cylinder 102h disposed on the storage block 102g, a material pushing plate 102i connected to the cylinder 102h, and a receiving plate 102j disposed at the other side of the top of the tapered material storage barrel 102 e. The cam 101d is engaged with the roller 102a by the rotation of the first motor 101a, and the first lifting tray 102b is periodically lifted, so that the raw material tray X periodically extends out of the tapered material storage barrel 102 e. In an initial state, the magnetic suction hand 101i-12 is positioned right in front of the receiving plate 102j, the cam 101d jacks up the raw material tray X to the maximum height, and at this time, the air cylinder 102h pushes a group of raw material trays X at the top into the receiving plate 102j, so that the magnetic suction hand 101i-12 sucks the raw material trays X. The conical material storage barrel 102e and the cam 101d are arranged for feeding, so that multiple groups of raw material trays X can be stored in the conical material storage barrel 102e when the feeding is not needed, the raw material trays X at the top can be kept at the same pushing height all the time under the action of the first restoring spring 102c, the top end of the conical material storage barrel 102e limits the raw material trays X below the raw material trays X at the top, and the raw material trays X are prevented from being adsorbed and pushed out together.

Further, the stamping assembly 103 comprises a lifting frame 103a disposed above the bearing plate 105, a stamping table 103b connected to the lifting frame 103a, a stamping part 103c disposed above the stamping table 103b, a transmission part 103d connected to the stamping part 103c, and a second motor 103e connected to the transmission part 103 d. It should be noted that the punching assembly 103 may employ a punch for punching the material tray X.

Further, the blanking assembly 104 is arranged on one side of the middle part of the bearing plate 105, and comprises a storage box 104a arranged at the bottom, a blanking shell 104b obliquely arranged above the storage box 104a, and a blanking piece 104c arranged at the top of the blanking shell 104 b; the blanking member 104c includes an arc-shaped blanking plate 104c-1 disposed at the top thereof, and a protection plate 104c-2 disposed at one side of the bottom thereof. The width of the arc-shaped discharging plate 104c-1 is consistent with that of the catching groove M, when the magnetic catching hand 101i-12 rotates to the arc-shaped discharging plate 104c-1, the processed raw material disc X falls into the discharging shell 104b under the extrusion of the arc-shaped discharging plate 104c-1, and then is stored in the storage box 104 a.

Further, the bearing plate 105 includes a limiting plate 105a disposed at one end thereof, a direction adjusting plate 105b connected to the limiting plate 105a, and a bottom plate 105c connected to the direction adjusting plate 105 b; the limiting plate 105a comprises a linear moving groove 105a-1 matched with the moving bar 101e and a through groove 105a-2 arranged below the cam 101 d; the direction-adjusting plate 105b comprises a first straight line groove 105b-1 arranged above the direction-adjusting plate, a first outward moving groove 105b-2 and a second outward moving groove 105b-3 symmetrically arranged at two sides of the first straight line groove 105b-1 and communicated with the first outward moving groove, a first staying groove 105b-4 communicated with the tail end of the first outward moving groove 105b-2, a second staying groove 105b-5 communicated with the tail end of the second outward moving groove 105b-3, a first inward moving groove 105b-6 communicated with the first staying groove 105b-4, a second inward moving groove 105b-61 communicated with the second staying groove 105b-5, and a second straight line groove 105b-7 respectively communicated with the first inward moving groove 105b-6 and the second inward moving groove 105b-61 at two sides, and a first direction-adjusting piece 105b-8 and a second direction-adjusting piece 105b-9 which are symmetrically arranged in the groove; the first linear groove 105b-1 and the second linear groove 105b-7 are arranged on the same straight line; the first direction-adjusting member 105b-8 comprises a first inclined plane 105b-81 arranged at the top thereof and a first arc-shaped slope 105b-82 arranged at the bottom thereof, and the second direction-adjusting member 105b-9 comprises a second arc-shaped slope 105b-91 arranged at the top end thereof and a second inclined plane 105b-92 arranged at the bottom thereof.

It should be noted that the rotation direction away from the blanking assembly 104 is set to be counterclockwise rotation. The movable column 101i-22 is arranged in the first linear groove 105b-1 in an initial state; starting a first motor 101a, enabling the magnetic suction gripper 101i-12 to start to move linearly under the action of a moving strip 101e after adsorbing the raw material disc X, enabling the moving column 101i-22 to move in a first linear groove 105b-1, enabling the moving column 101i-22 to enter a first outward moving groove 105b-2 along a first arc-shaped slope 105b-82 under the guiding action of a second inclined plane 105b-92 because the second inclined plane 105b-92 is consistent with the slope of the first outward moving groove 105b-2 and is a horizontal vertical plane, enabling the moving column 101i-22 to retract for a certain distance when the first outward moving groove 105b-2 moves, and driving an extension column 101i-21 to rotate under the action of friction force to enable a pick-and-place arm 101i-11 to rotate anticlockwise when the slope becomes high; when the moving column 101i-22 enters the first staying tank 105b-4, the pick-and-place arm 101i-11 rotates a quarter turn; the moving bar 101e continues to move forward, the moving post 101i-22 disengages from the first staying groove 105b-4 and enters the first inward moving groove 105b-6, and the moving post 101i-22 continues to rotate counterclockwise in the first inward moving groove 105 b-6; when the material tray X is separated from the first inward moving groove 105b-6 and enters the second linear groove 105b-7, the pick-and-place arm 101i-11 rotates anticlockwise for half a turn and starts to linearly move in the second linear groove 105b-7, the moving column 101i-22 falls into the second linear groove 105b-7 through the first inclined plane 105b-81 and then restores the length, the bottom end of the magnetic gripper 101i-12 abuts against one side of the stamping table 103b and retracts for a certain distance under the action of the second restoring spring 101i-14, and the material tray X falls on the upper surface of the stamping table 103b for stamping. After the punching is finished, the raw material disc X continues to move along with the magnetic gripper 101i-12 under the adsorption of the magnetic gripper, at the moment, the moving bar 101e starts to return under the action of the incomplete gear 101c, and the moving column 101i-22 enters the second inward moving groove 105b-61 under the guiding action of the first inclined plane 105 b-81; similarly, the pick-and-place arm 101i-11 rotates counterclockwise half a turn until entering the first linear slot 105b-1, and after entering the second retention slot 105b-5, the pick-and-place arm will extrude with the arc-shaped blanking plate 104c-1, so as to blank the processed raw material tray X into the storage box 104a, and the magnetic gripper 101i-12 safely passes through the arc-shaped blanking plate 104 c-1. After the movable column 101i-22 enters the first linear groove 105b-1, the magnetic gripper 101i-12 is gradually close to the feeding assembly 102 for material re-taking. Feeding, fortune material and unloading in whole process only need start a motor and can realize, simple structure, and it is convenient to dismantle, improves work efficiency greatly.

Further, the automatic steering part 101i comprises a pick-and-place part 101i-1 arranged at the top of the automatic steering part and a steering part 101i-2 connected with the bottom of the pick-and-place part 101 i-1; the bottom of the steering member 101i-2 is disposed within the first linear groove 105 b-1.

Further, the pick-and-place part 101i-1 comprises a pick-and-place arm 101i-11 arranged at the top of the automatic steering part 101i, a magnetic suction hand grip 101i-12 arranged at one end of the pick-and-place arm 101i-11, a connecting shell 101i-13 arranged in the middle of the pick-and-place arm 101i-11, and a second restoring spring 101i-14 arranged in the connecting shell 101 i-13; the magnetic suction hand grip 101i-12 comprises a gripping opening groove M arranged in the middle of the magnetic suction hand grip, and the magnetic suction block is arranged in the middle of the gripping opening groove M.

Further, the steering member 101i-2 includes an extension column 101i-21 having a top connected to the pick-and-place arm 101i-11, a moving column 101i-22 disposed inside a bottom end of the extension column 101i-21, and a third restoring spring 101i-23 having two ends connected to a top end of the moving column 101i-22 and a bottom end of the extension column 101i-21, respectively.

Furthermore, the movable columns 101i-22 comprise two groups of limiting blocks N symmetrically arranged on the side faces of the movable columns, the extension columns 101i-21 comprise limiting grooves arranged on the inner walls of the extension columns and clamped with the limiting blocks N, the limiting blocks N are matched with the limiting grooves to limit the movable columns 101i-22 to move up and down, and the movable columns 101i-22 enable the extension columns 101i-21 to rotate synchronously with the movable columns 101i-22 when rotating.

When the automatic feeding and taking assembly 101 is used, the raw material disc X on the feeding assembly 102 is clamped and conveyed to the stamping assembly 103 for rapid stamping processing, and finally the processed raw material disc X is conveyed to the blanking assembly 104 for rapid blanking and storage.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides an aluminium material piece stamping device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the device comprises a device main body and a feeding device, wherein the device main body comprises an automatic taking assembly (101), a feeding assembly (102) connected with the automatic taking assembly (101), a stamping assembly (103) arranged at one end of the automatic taking assembly (101), a blanking assembly (104) arranged at one side of the automatic taking assembly (101), and a bearing plate (105) arranged below the device main body;

the automatic feeding assembly (101) comprises a first motor (101 a), a transmission shaft (101 b) connected with the first motor (101 a), a stub gear (101 c) connected with the middle of the transmission shaft (101 b), a cam (101 d) arranged at one end of the transmission shaft (101 b), a moving bar (101 e) matched with the stub gear (101 c), an extending frame (101 f) connected with one end of the moving bar (101 e), a pushing column (101 g) connected with the middle of the extending frame (101 f), a sleeve (101 h) fixedly connected with the tail end of the pushing column (101 g), and an automatic steering piece (101 i) matched with the sleeve (101 h); racks matched with the incomplete gear (101 c) are symmetrically arranged on the inner wall of the moving strip (101 e);

the feeding assembly (102) comprises a roller (102 a) arranged above the cam (101 d), a first lifting disc (102 b) connected with the roller (102 a), a first restoring spring (102 c) connected with the top of the first lifting disc (102 b), a second lifting disc (102 d) connected with the first restoring spring (102 c) at the bottom, a conical material storage barrel (102 e) arranged outside the first lifting disc (102 b), supporting frames (102 f) arranged at two sides of the conical material storage barrel (102 e), a storage block (102 g) arranged at one side of the top of the conical material storage barrel (102 e), an air cylinder (102 h) arranged on the storage block (102 g), and a material pushing plate (102 i) connected with the air cylinder (102 h), and a bearing plate (102 j) arranged at the other side of the top of the conical material storage barrel (102 e);

the stamping assembly (103) comprises a lifting frame (103 a) arranged above the bearing plate (105), a stamping table (103 b) connected with the lifting frame (103 a), a stamping part (103 c) arranged above the stamping table (103 b), a transmission part (103 d) connected with the stamping part (103 c), and a second motor (103 e) connected with the transmission part (103 d);

the blanking assembly (104) is arranged on one side of the middle part of the bearing plate (105) and comprises a storage box (104 a) arranged at the bottom, a blanking shell (104 b) obliquely arranged above the storage box (104 a) and a blanking piece (104 c) arranged at the top of the blanking shell (104 b); the blanking part (104 c) comprises an arc-shaped blanking plate (104 c-1) arranged at the top of the blanking part and a protection plate (104 c-2) arranged on one side of the bottom of the blanking part;

the bearing plate (105) comprises a limiting plate (105 a) arranged at one end of the bearing plate, a direction adjusting plate (105 b) connected with the limiting plate (105 a), and a bottom plate (105 c) connected with the direction adjusting plate (105 b); the limiting plate (105 a) comprises a linear moving groove (105 a-1) matched with the moving strip (101 e) and a through groove (105 a-2) arranged below the cam (101 d); the direction adjusting plate (105 b) comprises a first straight line groove (105 b-1) arranged above the direction adjusting plate, a first outward moving groove (105 b-2) and a second outward moving groove (105 b-3) which are symmetrically arranged at two sides of the first straight line groove (105 b-1) and communicated with the first straight line groove, a first stopping groove (105 b-4) communicated with the tail end of the first outward moving groove (105 b-2), a second stopping groove (105 b-5) communicated with the tail end of the second outward moving groove (105 b-3), a first inward moving groove (105 b-6) communicated with the first stopping groove (105 b-4), a second inward moving groove (105 b-61) communicated with the second stopping groove (105 b-5), and a second groove (105 b-7) with the first inward moving groove (105 b-6) and the second straight line inward moving groove (105 b-61) at two sides respectively ) And a first direction-adjusting piece (105 b-8) and a second direction-adjusting piece (105 b-9) which are symmetrically arranged in the groove; the first linear groove (105 b-1) and the second linear groove (105 b-7) are arranged on the same straight line; the first direction-adjusting piece (105 b-8) comprises a first inclined plane (105 b-81) arranged at the top of the first direction-adjusting piece and a first arc-shaped slope surface (105 b-82) arranged at the bottom of the first direction-adjusting piece, and the second direction-adjusting piece (105 b-9) comprises a second arc-shaped slope surface (105 b-91) arranged at the top of the second direction-adjusting piece and a second inclined plane (105 b-92) arranged at the bottom of the second direction-adjusting piece.

2. The aluminum sheet punching apparatus according to claim 1, wherein: the automatic steering piece (101 i) comprises a pick-and-place piece (101 i-1) arranged at the top of the automatic steering piece and a steering piece (101 i-2) connected with the bottom of the pick-and-place piece (101 i-1); the bottom of the steering piece (101 i-2) is arranged in the first straight line groove (105 b-1).

3. The aluminum sheet punching apparatus according to claim 2, wherein: the pick-and-place part (101 i-1) comprises a pick-and-place arm (101 i-11) arranged at the top of the automatic steering part (101 i), a magnetic suction gripper (101 i-12) arranged at one end of the pick-and-place arm (101 i-11), a connecting shell (101 i-13) arranged in the middle of the pick-and-place arm (101 i-11), and a second restoring spring (101 i-14) arranged in the connecting shell (101 i-13); the magnetic suction gripper (101 i-12) comprises a gripper groove (M) arranged in the middle of the gripper, and the magnetic suction block is arranged in the middle of the gripper groove (M).

4. The aluminum sheet punching apparatus according to claim 3, wherein: the steering piece (101 i-2) comprises an extension column (101 i-21) with the top connected with the pick-and-place arm (101 i-11), a moving column (101 i-22) arranged inside the bottom end of the extension column (101 i-21), and a third restoring spring (101 i-23) with two ends respectively connected with the top end of the moving column (101 i-22) and the bottom end of the extension column (101 i-21).

5. The aluminum sheet punching apparatus according to claim 4, wherein: the movable column (101 i-22) comprises two groups of limiting blocks (N) symmetrically arranged on the side faces of the movable column, and the extension column (101 i-21) comprises limiting grooves arranged on the inner wall of the extension column and clamped with the limiting blocks (N).