CN115069908A

CN115069908A - Automobile stamping die with automatic magnetic suction cleaning function

Info

Publication number: CN115069908A
Application number: CN202210802837.2A
Authority: CN
Inventors: 蔡玉盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-09-20

Abstract

The invention provides an automobile stamping die with an automatic magnetic suction cleaning function, which relates to the technical field of automobile dies and comprises the following components: the mould comprises a box body, wherein a workbench is arranged in the box body, a lower mould is arranged at the top of the workbench, and a movable plate is arranged in the box body; the recovery assembly is arranged in the workbench and is used for collecting metal scraps generated in stamping in a centralized manner; the magnetic suction assembly is arranged on the movable plate and is used for sucking metal debris on the surface of the workbench; and the ejection assembly is arranged on the lower die and used for automatically ejecting the punched automobile workpiece. This kind of mould passes through the cooperation of bed die and ejecting subassembly and uses, can be to work piece stamping forming back, and the work piece after will shaping is automatic ejecting, improves work efficiency, uses through the cooperation of box, movable plate and magnetism subassembly, can adsorb the metal piece that the punching press produced, reduces staff's work load.

Description

Automobile stamping die with automatic magnetic suction cleaning function

Technical Field

The invention relates to the technical field of automobile dies, in particular to an automobile stamping die with an automatic magnetic suction cleaning function.

Background

The most important component of the automobile mould is a covering part mould, the mould is mainly a cold stamping mould, the automobile mould in a broad sense is a general name of the mould for manufacturing all parts on an automobile, and in the production and manufacturing process of the automobile, a stamping mould is required to be used for stamping and forming an automobile workpiece so as to obtain the automobile workpiece with a required specific shape.

The existing die is used for stamping a workpiece, and the workpiece is extruded by the die core to form, so that part of the workpiece is easily clamped in a stamping groove after being deformed, a worker is required to use an auxiliary tool to take a stamping forming workpiece, the surface of the workpiece is easily abraded in the taking process, and the quality of the workpiece is influenced. And current mould is in stamping process, the work piece produces tiny metallic debris easily, generally need the staff to clean the metallic debris on bed die surface, avoid the stamping process next time, the work piece is extruded by metallic debris and produces the impression, lead to the defective rate of work piece high, but in cleaning the in-process, tiny metallic debris sweeps the air easily, pollute operational environment, and inhale the back by the staff, influence staff's healthy easily, the inefficiency that the staff cleaned simultaneously, leave over partial metallic debris on the bed die surface easily, influence the stamping efficiency of car work piece.

Disclosure of Invention

The invention aims to solve the defects in the background art, and provides the automobile stamping die with the automatic magnetic suction cleaning function.

In order to achieve the above object, the present invention provides the following technical solution, an automobile stamping die with automatic magnetic suction cleaning function, comprising: the movable mould comprises a box body, wherein a workbench is arranged in the box body, a lower mould is arranged at the top of the workbench, and a movable plate is arranged in the box body; the recovery assembly is arranged in the workbench and is used for collecting metal scraps generated in stamping in a centralized manner; the magnetic suction assembly is arranged on the moving plate and used for sucking metal debris on the surface of the workbench; and the ejection assembly is arranged on the lower die and used for automatically ejecting the punched automobile workpiece.

Further, the subassembly is inhaled to magnetism includes: the storage battery is arranged at the top of the moving plate, and a connecting block is arranged at the top of the moving plate; the electric connection groove is formed in the connecting block, a rubber plate is arranged in the electric connection groove, the bottom of the rubber plate is connected with a first electric connection block, and a second electric connection block is arranged on the inner wall of the electric connection groove; and the electromagnet is arranged at the bottom of the moving plate.

Further, the both ends of the rubber plate are provided with inclined planes, a reset spring used for providing elasticity for the rubber plate is arranged between the rubber plate and the electricity receiving groove, the storage battery is electrically connected with the first electricity receiving block, the second electricity receiving block is electrically connected with the electromagnet, insulation plates matched with the electricity receiving groove in use are arranged on the inner walls of the two sides of the box body, and the insulation plates correspond to the electricity receiving groove in position.

Further, the recovery assembly comprises: a plurality of waste chambers open inside the work table; locate the waste material incasement portion of waste material chamber, the workstation surface set up a plurality of with the unloading hole that the waste material chamber switches on mutually.

Further, box internally mounted has the baffle, be used for with the inside partition of box is two parts of punching press room and equipment room, seted up on the baffle with the supporting spacing groove that uses of movable plate, equipment room internally mounted has the slide bar, servo motor is installed in the box outside, servo motor one side drive is connected with reciprocal lead screw.

Furthermore, a sliding hole matched with the sliding rod is formed in the moving plate, a threaded hole matched with the reciprocating screw rod is formed in the moving plate, and the reciprocating screw rod is in threaded engagement with the moving plate through the threaded hole.

Further, the stamping groove has been seted up at the bed die top, ejection assembly includes: the lower die is provided with a lower die body, and the lower die body is provided with a stamping groove communicated with the stamping groove; a plurality of first hydraulic cavities and a plurality of second hydraulic cavities which are arranged in the lower die; and the top plate is arranged in the punching groove, and the top of the lower die is provided with a plurality of pressing holes communicated with the first hydraulic cavity.

Furthermore, a first piston used in a matched mode with the first hydraulic cavity is arranged inside the first hydraulic cavity, a plurality of pressure springs are arranged between the first piston and the first hydraulic cavity, a second piston used in a matched mode with the second hydraulic cavity is arranged inside the second hydraulic cavity, a connecting rod is connected between the second piston and the top plate, and a guide pipe is connected between the first hydraulic cavity and the second hydraulic cavity.

Furthermore, a plurality of electric push rods are installed at the top of the box body, a lifting plate is connected to the bottom of each electric push rod, a mold core is arranged at the bottom of each lifting plate, and a plurality of pressing rods are arranged at the bottom of each lifting plate.

The invention provides an automobile stamping die with an automatic magnetic suction cleaning function, which has the following beneficial effects:

the invention has the advantages that through the matching use of the lower die and the ejection assembly, the formed workpiece can be automatically ejected out after the workpiece is subjected to punch forming, the working efficiency is improved, and the damage to the surface of the stamping part caused when a worker takes out the stamping part by using an auxiliary tool is avoided. Secondly, through the cooperation of box, movable plate and magnetism subassembly use, can adsorb the metal piece that the punching press produced, reduce staff's work load, when avoiding the staff to clean metal piece, have the metal piece of leaving over on the mould, lead to the work piece to be pressed out the impression by metal piece in stamping process, influence product quality. And then, the adsorbed metal scraps are subjected to centralized recovery treatment by a recovery assembly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the overall structure of the present invention.

Fig. 3 is a schematic diagram of a moving plate structure according to the present invention.

Fig. 4 is a top sectional view of the overall structure of the present invention.

Fig. 5 is a top sectional view of the battery structure of the present invention.

Fig. 6 is a schematic diagram of a connection block structure according to the present invention.

Fig. 7 is a schematic view of the top plate structure of the present invention.

FIG. 8 is a schematic view of the structure of the lower mold of the present invention.

Fig. 9 is an enlarged view of fig. 2 at a according to the present invention.

Fig. 10 is an enlarged view of the invention at B in fig. 4.

Fig. 11 is an enlarged view of the invention at C in fig. 3.

In FIGS. 1-11: 1. a box body; 101. a partition plate; 102. a limiting groove; 103. a slide bar; 2. a work table; 201. a waste chamber; 202. a waste bin; 203. a blanking hole; 3. a servo motor; 301. a reciprocating screw rod; 4. moving the plate; 401. a threaded hole; 402. a slide hole; 403. an electromagnet; 5. a storage battery; 501. connecting blocks; 502. a rubber plate; 5021. a first power connection block; 5022. a second power connection block; 503. a return spring; 504. an insulating plate; 6. an electric push rod; 601. a lifting plate; 602. a mold core; 603. a pressing lever; 7. a lower die; 701. punching a groove; 7011. grooving; 702. a top plate; 703. pressing the hole; 704. a first hydraulic chamber; 7041. a second hydraulic chamber; 705. a pressure spring; 706. a first piston; 707. a conduit; 708. a second piston; 709. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. To simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides an automobile stamping die with automatic magnetism is inhaled and is cleaned function, this automobile stamping die with automatic magnetism is inhaled and is cleaned function can realize using through the cooperation of bed die and ejecting subassembly, can be to work piece stamping forming back, with the work piece automatic ejecting after the shaping, improve work efficiency, when avoiding the staff to use appurtenance to take out the stamping workpiece, cause the damage to the stamping workpiece surface. The following describes the automobile press mold having the automatic magnetic suction cleaning function in detail. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

The present application is described in detail below with reference to the attached drawings and the detailed description. Referring to fig. 1 to 11, an automobile stamping die with automatic magnetic suction cleaning function according to the present embodiment includes: the mold comprises a box body 1, wherein a workbench 2 is arranged inside the box body 1, a lower mold 7 is arranged at the top of the workbench 2, and a movable plate 4 is arranged inside the box body 1; a recovery assembly arranged in the workbench 2 and used for collecting metal scraps generated in stamping in a centralized manner; the magnetic suction component is arranged on the movable plate 4 and is used for sucking metal debris on the surface of the workbench 2; and the ejection assembly is arranged on the lower die 7 and is used for automatically ejecting the punched automobile workpiece.

In this embodiment, the automobile stamping die with the automatic magnetic suction cleaning function mainly comprises a box body 1, a workbench 2, a moving plate 4, a lower die 7, a recovery assembly, a magnetic suction assembly and an ejection assembly.

The automobile stamping die with the automatic magnetic suction cleaning function can automatically eject a formed workpiece after the workpiece is stamped and formed by matching the lower die 7 with the ejection assembly, so that the working efficiency is improved, and the surface of the stamping part is prevented from being damaged when a worker uses an auxiliary tool to take out the stamping part. Secondly, use through the cooperation of box 1, movable plate 4 and magnetism subassembly, can adsorb the metal piece that the punching press produced, reduce staff's work load, when avoiding the staff to clean metal piece, have the metal piece of leaving over on bed die 7, lead to the work piece to be pressed out the impression by metal piece in the punching press process, influence product quality. Then, the adsorbed metal chips are subjected to a centralized recovery treatment by the worktable 2 and the recovery component

In some embodiments, the magnetically attractive assembly comprises: the storage battery 5 is arranged at the top of the moving plate 4, and the top of the moving plate 4 is provided with a connecting block 501; the electric connection tank is arranged in the connection block 501, a rubber plate 502 is arranged in the electric connection tank, the bottom of the rubber plate 502 is connected with a first electric connection block 5021, and the inner wall of the electric connection tank is provided with a second electric connection block 5022; an electromagnet 403 mounted on the bottom of the moving plate 4.

In the using process, the rubber plate 502 is tightly attached to the inner wall of the power connection groove under the action of the elastic force of the return spring 503, so that the first power connection block 5021 is in contact with the second power connection block 5022, the storage battery 5 is electrified for the electromagnet 403 through the first power connection block 5021 and the second power connection block 5022, and the electromagnet 403 adsorbs metal debris on the surfaces of the workbench 2 and the lower die 7.

In some embodiments, the two ends of the rubber plate 502 are both provided with inclined surfaces, a return spring 503 for providing elasticity for the rubber plate 502 is arranged between the rubber plate 502 and the power connection slot, the battery 5 is electrically connected with the first power connection block 5021, the second power connection block 5022 is electrically connected with the electromagnet 403, the inner walls of the two sides of the box body 1 are provided with insulating plates 504 matched with the power connection slot for use, and the insulating plates 504 correspond to the power connection slot.

When the moving plate 4 moves, the electromagnet 403 adsorbs and cleans metal debris on the surfaces of the workbench 2 and the lower die 7, when the moving plate 4 moves to two end positions, the insulating plate 504 contacts with the inclined surface of the rubber plate 502 and presses the rubber plate 502, so that the first power connection block 5021 is separated from the second power connection block 5022, at this time, the magnetism of the electromagnet 403 disappears, the metal debris adsorbed on the electromagnet 403 falls, the reset spring 503 is extruded to generate elastic deformation to generate elastic force, the generated elastic force acts on the rubber plate 502, after the moving plate 4 moves to enable the insulating plate 504 to move out of the power connection groove, the rubber plate 502 drives the first power connection block 5021 to contact with the second power connection block 5022 under the elastic force of the reset spring 503, the electromagnet 403 generates magnetism again, and the metal debris is adsorbed.

In some embodiments, the recycling assembly comprises: a plurality of waste chambers 201 opened inside the work table 2; locate the inside waste material case 202 of waste material chamber 201, workstation 2 surface is seted up a plurality of unloading holes 203 that switch on mutually with waste material chamber 201.

After the electromagnet 403 is demagnetized, the electromagnet 403 is just above the blanking hole 203 at this time, so that the metal debris adsorbed on the electromagnet 403 falls into the waste box 202 through the blanking hole 203, and the metal debris generated by stamping is collected in a concentrated manner through the waste box 202, so that the worker can perform concentrated treatment.

In some embodiments, a partition plate 101 is installed inside the box body 1 to divide the inside of the box body 1 into a stamping chamber and an equipment chamber, a limit groove 102 used in cooperation with the moving plate 4 is formed in the partition plate 101, a slide bar 103 is installed inside the equipment chamber, a servo motor 3 is installed outside the box body 1, and a reciprocating screw 301 is connected to one side of the servo motor 3 in a driving manner.

Drive reciprocal lead screw 301 through servo motor 3 and rotate, and reciprocal lead screw 301 is connected with 4 threaded engagement of movable plate through screw hole 401, make reciprocal lead screw 301 drive movable plate 4 and carry out reciprocal linear motion, make the electro-magnet 403 of 4 bottoms of movable plate can make a round trip to adsorb the metal piece on lower mould 7 and the workstation 2 surface, avoid the lower mould 7 surface to leave metal piece, lead to carrying out the punching press in-process to the work piece, the work piece surface is by metal piece extrusion impression, influence the work piece quality after the punching press.

In some embodiments, the moving plate 4 is provided with a sliding hole 402 for matching with the sliding rod 103, the moving plate 4 is provided with a threaded hole 401 for matching with the reciprocating screw 301, and the reciprocating screw 301 is in threaded engagement with the moving plate 4 through the threaded hole 401.

During the moving process of the moving plate 4, the moving direction of the moving plate 4 is limited by the slide hole 402 and the slide bar 103, and the moving distance of the moving plate 4 is limited by the limit groove 102.

In some embodiments, the lower mold 7 has a stamping groove 701 formed at the top thereof, and the ejection assembly includes: a groove 7011 opened in the lower die 7 and communicating with the punching groove 701; a plurality of first hydraulic chambers 704 and a plurality of second hydraulic chambers 7041 that are opened inside the lower die 7; a top plate 702 disposed inside the punching groove 701, and a plurality of pressing holes 703 communicating with the first hydraulic chamber 704 are formed at the top of the lower die 7.

When punching operation is performed, the pressing rod 603 is inserted into the pressing hole 703 and presses the first piston 706, so that the first piston 706 discharges hydraulic oil in the first hydraulic cavity 704 into the second hydraulic cavity 7041 through the conduit 707, the internal pressure of the second hydraulic cavity 7041 is increased, the second piston 708 and the connecting rod 709 drive the top plate 702 to move down, and the effect that the punch forming of the workpiece is affected by the top plate 702 is avoided.

In some embodiments, a first piston 706 used in cooperation with the first hydraulic chamber 704 is disposed inside the first hydraulic chamber 704, a plurality of pressure springs 705 are disposed between the first piston 706 and the first hydraulic chamber 704, a second piston 708 used in cooperation with the second hydraulic chamber 7041 is disposed inside the second hydraulic chamber 7041, a connecting rod 709 is connected between the second piston 708 and the top plate 702, and a conduit 707 is connected between the first hydraulic chamber 704 and the second hydraulic chamber 7041.

The pressure spring 705 is extruded in the process that the first piston 706 is pressed, so that the pressure spring 705 elastically deforms to generate elastic force, the generated elastic force acts on the first piston 706, after the punch forming is finished, the lifting plate 601 drives the mold core 602 and the pressing rod 603 to move upwards, at the moment, the first piston 706 rebounds under the action of the elastic force of the pressure spring 705, the space at the bottom of the first piston 706 is increased, hydraulic oil in the second hydraulic cavity 7041 is sucked back to the first hydraulic cavity 704, the second piston 708 drives the top plate 702 to move upwards through the connecting rod 709, a workpiece after the punch forming is ejected, and a worker can take the workpiece after the punch forming conveniently.

In some embodiments, a plurality of electric push rods 6 are installed on the top of the box body 1, a lifting plate 601 is connected to the bottom of each electric push rod 6, a mold core 602 is arranged at the bottom of each lifting plate 601, and a plurality of pressing rods 603 are arranged at the bottom of each lifting plate 601.

The electric push rod 6 drives the lifting plate 601 and the mold core 602 to move downwards, so that the mold core 602 presses the workpiece into the punching groove 701 for punch forming, and the pressing rod 603 is inserted into the pressing hole 703.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The automobile stamping die with the automatic magnetic suction cleaning function provided by the embodiment of the application is described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims

1. The utility model provides an automobile stamping die with clean function is inhaled to automatic magnetism, its characterized in that includes:

the movable mould comprises a box body, wherein a workbench is arranged in the box body, a lower mould is arranged at the top of the workbench, and a movable plate is arranged in the box body;

the recovery assembly is arranged in the workbench and is used for collecting metal scraps generated in stamping in a centralized manner;

the magnetic suction assembly is arranged on the moving plate and used for sucking metal scraps on the surface of the workbench; and

and the ejection assembly is arranged on the lower die and used for automatically ejecting the punched automobile workpiece.

2. The automobile stamping die with automatic magnetic suction cleaning function as claimed in claim 1, wherein the magnetic suction component comprises:

the storage battery is arranged at the top of the moving plate, and a connecting block is arranged at the top of the moving plate;

the electric connection groove is formed in the connecting block, a rubber plate is arranged in the electric connection groove, the bottom of the rubber plate is connected with a first electric connection block, and a second electric connection block is arranged on the inner wall of the electric connection groove;

and the electromagnet is arranged at the bottom of the moving plate.

3. The automobile stamping die with the automatic magnetic suction cleaning function as claimed in claim 2, wherein two ends of the rubber plate are provided with inclined planes, a return spring for providing elasticity for the rubber plate is arranged between the rubber plate and the electricity receiving groove, the storage battery is electrically connected with the first electricity receiving block, the second electricity receiving block is electrically connected with the electromagnet, the inner walls of two sides of the box body are provided with insulating plates matched with the electricity receiving groove for use, and the insulating plates correspond to the electricity receiving groove in position.

4. The automobile stamping die with automatic magnetic suction cleaning function as claimed in claim 1, wherein the recovery assembly comprises:

a plurality of waste chambers open inside the work table;

locate the waste material incasement portion of waste material chamber, the workstation surface set up a plurality of with the unloading hole that the waste material chamber switches on mutually.

5. The automobile stamping die with the automatic magnetic suction cleaning function as claimed in claim 1, wherein a partition board is installed inside the box body and used for dividing the inside of the box body into a stamping chamber and an equipment chamber, a limiting groove matched with the moving plate is formed in the partition board, a sliding rod is installed inside the equipment chamber, a servo motor is installed outside the box body, and a reciprocating screw rod is connected to one side of the servo motor in a driving mode.

6. The automobile stamping die with the automatic magnetic suction cleaning function as claimed in claim 5, wherein the moving plate is provided with a sliding hole used with the sliding rod, the moving plate is provided with a threaded hole used with the reciprocating screw rod, and the reciprocating screw rod is in threaded engagement with the moving plate through the threaded hole.

7. The automobile stamping die with the automatic magnetic suction cleaning function as claimed in claim 1, wherein a stamping groove is formed at the top of the lower die, and the ejection assembly comprises:

the lower die is provided with a lower die body, and the lower die body is provided with a stamping groove communicated with the stamping groove;

a plurality of first hydraulic cavities and a plurality of second hydraulic cavities which are arranged in the lower die;

and the top plate is arranged in the stamping groove, and the top of the lower die is provided with a plurality of pressing holes communicated with the first hydraulic cavity.

8. The automobile stamping die with the automatic magnetic suction cleaning function as claimed in claim 7, wherein a first piston used in cooperation with the first hydraulic cavity is arranged in the first hydraulic cavity, a plurality of pressure springs are arranged between the first piston and the first hydraulic cavity, a second piston used in cooperation with the second hydraulic cavity is arranged in the second hydraulic cavity, a connecting rod is connected between the second piston and the top plate, and a guide pipe is connected between the first hydraulic cavity and the second hydraulic cavity.

9. The automobile stamping die with the automatic magnetic suction cleaning function as claimed in claim 1, wherein a plurality of electric push rods are mounted at the top of the box body, a lifting plate is connected to the bottom of the electric push rods, a die core is arranged at the bottom of the lifting plate, and a plurality of pressing rods are arranged at the bottom of the lifting plate.