CN213559378U

CN213559378U - Automobile part stamping die convenient for demolding

Info

Publication number: CN213559378U
Application number: CN202022549266.5U
Authority: CN
Inventors: 王展兵
Original assignee: Tianjin Tianyu Mould Co ltd
Current assignee: Tianjin Tianyu Mould Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a stamping die for automobile parts with convenient demoulding, which relates to the technical field of automobile moulds. The utility model comprises a base and a bracket. The bracket is arranged above the base. The upper surface is provided with a first groove, the first groove is provided with a rotating motor, the output shaft of the rotating motor is fixedly connected with the turntable, the upper surface of the turntable is evenly distributed with a plurality of lower mold grooves, and a plurality of lower molds are arranged in the lower mold grooves Inside, the upper mold and the lower mold grooves are arranged correspondingly, the first groove is provided with a support piece on the side away from the rotating motor, the support piece is arranged under the turntable and is slidably connected with the turntable, the edge of the turntable is provided with a workpiece ejecting device, and the bracket is provided with a workpiece ejection device. An oil injection device is provided, the oil injection device includes an oil box and an oil injection pipe, and the oil injection pipe is located above the side of the turntable away from the upper die.

Description

Automobile part stamping die convenient for demolding

Technical Field

The utility model relates to an automobile mold technical field especially relates to a make things convenient for auto parts stamping die of drawing of patterns.

Background

The stamping processing is a production technology which makes the plate directly bear deformation force and deform in a die by means of the power of conventional or special stamping equipment so as to obtain a product part with certain shape, size and performance, wherein the plate, the die and the equipment are three factors of the stamping processing, and the three factors are divided into hot stamping and cold stamping according to the stamping processing temperature, and the former is suitable for the processing of the plate with high deformation resistance and poor plasticity; the latter is carried out at room temperature, is a common stamping method for thin plates, is one of the main methods for metal plastic processing, belongs to the material forming engineering technology, and in the prior art, an operator needs to take out a workpiece in a female die after the workpiece is stamped, and the workpiece is tightly attached to the female die and is difficult to take out, so that the automobile part stamping die convenient for demolding is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a auto parts stamping die of convenient drawing of patterns.

The utility model discloses a realize through following technical scheme:

the utility model provides a make things convenient for auto parts stamping die of drawing of patterns, includes base and support, the support sets up the base top, the fixed cylinder that is provided with in support top, the output of cylinder is fixed with the mould, and the base upper surface sets up first recess, be provided with the rotating electrical machines in the first recess, the output shaft and the carousel fixed connection of rotating electrical machines, carousel upper surface evenly distributed has a plurality of bed die recess, and a plurality of bed die sets up in the bed die recess, the bed die with the bed die recess corresponds the setting, rotating electrical machines one side is kept away from to first recess is provided with the holding piece, the holding piece sets up carousel below and with carousel sliding connection, the carousel edge is provided with the work piece and pops out the device, be provided with the oiling device that is used for oiling in the bed die on the support.

The utility model discloses technical scheme's further improvement lies in: the workpiece ejecting device comprises a reciprocating motion mechanism and an ejector rod, a movable plate is arranged on the upper surface of the inner wall of a groove of the lower die, a lifting hole is formed below the movable plate, the ejector rod is connected in the lifting hole in a sliding manner, an extrusion hole is formed in the edge of the rotary table and is communicated with the lifting hole, the reciprocating motion mechanism comprises a swinging rod and a guide post, one end of the swinging rod is rotatably connected with the guide post, the other end of the swinging rod is hinged with the base, one end of the guide post is provided with a probe rod, the cross section of the end part of the probe rod, which is close to one end of the rotary table, is trapezoidal, the probe rod and the ejector rod form surface contact through an inclined plane, the swinging rod is provided with a hollowed-out sliding groove, a rotating rod is arranged in the hollowed-out sliding groove, the rotating rod is perpendicular to a driving disc, the, the top of the driving box is provided with a sliding rail, the shape of the bottom of the guide post is matched with the sliding rail, and the guide post is connected with the sliding rail in a sliding manner.

The utility model discloses technical scheme's further improvement lies in: the oiling device comprises an oil box and an oil filling pipe, wherein the oil filling pipe is positioned above one side of the turntable, which is far away from the upper die, and is communicated with the oil box.

The utility model has the advantages that: the upper die and the lower die are matched to realize stamping manufacture of a workpiece, the lower dies are arranged in the grooves of the lower dies, switching of the lower dies is realized through rotating the rotary table, stamping efficiency is improved, lubricating oil is injected into the lower dies through the oil injection device to realize maintenance of the dies by injecting the lubricating oil without stopping, production efficiency is improved, the rotary table is supported through the supporting piece, stability of the rotary table is improved, the phenomenon that the impact of the upper dies on the rotary table affects workpiece forming quality is avoided, and the workpiece is automatically ejected through the workpiece ejection device to be convenient for workers to take down; the workpiece ejecting device realizes the ascending and descending of the ejector rod through a reciprocating mechanism, and the reciprocating mechanism drives the guide post to do reciprocating motion through the oscillating rod; the oiling device injects lubricating oil into the lower die through the oiling pipe, the oiling pipe is communicated with the oil box, and the oil box is used for storing the lubricating oil.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the present invention;

in the figure: 1. a base; 2. a support; 3. a cylinder; 4. an upper die; 5. a lower die groove; 6. a rotating electric machine; 7. a first groove; 8. a turntable; 9. a support member; 10. a movable plate; 11. a top rod; 12. A swing lever; 13. a guide post; 14. a probe rod; 15. hollowing out the chute; 16. a rotating rod; 17. a drive disc; 18. a drive cartridge; 19. an oil box; 20. and an oil filling pipe.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the figure, the utility model provides an automobile part stamping die convenient for demoulding, which comprises a base 1 and a bracket 2, wherein the bracket 2 is arranged above the base 1, the top of the bracket 2 is fixedly provided with a cylinder 3, the output end of the cylinder 3 is fixed with an upper die 4, the upper surface of the base 1 is provided with a first groove 7, a rotating motor 6 is arranged in the first groove 7, the output shaft of the rotating motor 6 is fixedly connected with a turntable 8, the rotating motor 6 rotates to drive the turntable 8 to rotate, the upper surface of the turntable 8 is uniformly distributed with a plurality of lower die grooves 5, a plurality of lower dies are arranged in the lower die grooves 5, the upper die 4 is arranged corresponding to the lower die grooves 5, one side of the first groove 7, which is far away from the rotating motor 6, is provided with a bearing piece 9, the bearing piece 9 is arranged below the turntable 8 and is connected with the turntable 8 in a sliding way, the supporting piece 9 can be an annular rubber block, the edge of the rotary table 8 is provided with a workpiece ejecting device, the support 2 is provided with an oil injecting device for injecting oil into the lower die, the workpiece ejecting device comprises a reciprocating motion mechanism and an ejector rod 11, the upper surface of the inner wall of the groove 5 of the lower die is provided with a movable plate 10, a lifting hole is formed below the movable plate 10, the ejector rod 11 is connected in the lifting hole in a sliding manner, the end part of the ejector rod 11, far away from one end of the upper die 4, is provided with a diagonal plane, the edge of the rotary table 8 is provided with an extrusion hole, the extrusion hole is communicated with the lifting hole, the reciprocating motion mechanism comprises a swinging rod 12 and a guide post 13, one end of the swinging rod 12 is rotatably connected with the guide post 13, the other end of the swinging rod 12 is hinged with the base 1, one end of the guide post 13 is provided with a probe rod 14, the probe 14 and the ejector rod 11 form surface contact through an inclined surface, the surface of the probe 14 contacting the ejector rod 11 is an inclined surface, as the probe 14 moves into the extrusion hole, the contact area between the probe 14 and the ejector rod 11 gradually increases, the probe 14 gradually extrudes the end of the ejector rod 11 to enable the ejector rod 11 to rise along the inclined surface of the probe 14, the swing rod 12 is provided with a hollow chute 15, a rotating rod 16 is arranged in the hollow chute 15, the rotating rod 16 is arranged perpendicular to a driving disc 17, the driving disc 17 is arranged on the outer wall of a driving box 18 and is fixedly connected with the output end of a driving motor in the driving box 18, the top of the driving box 18 is provided with a slide rail, the bottom of the guide post 13 is matched with the slide rail in shape, the guide post 13 is connected on the slide rail in a sliding way, the oil injection device comprises an oil box 19 and an oil injection pipe 20, the filler pipe 20 is located above the turntable 8 on the side remote from the upper mold 4 and communicates with the oil pan 19.

The utility model discloses a theory of operation is: the air rod is started, the output end of the air cylinder 3 drives the upper die 4 to be pressed downwards to enter the lower die groove 5 of the rotary table 8 to be in contact with the lower die, so that a workpiece is punched and formed, the driving motor is started, the driving disc 17 rotates to drive the rotating rod 16 to rotate, the rotating rod 16 relatively moves in the hollow chute 15 of the oscillating rod 12, the oscillating rod 12 is driven by the rotating rod 16 to swing, the oscillating rod 12 drives the guide post 13 to move towards the direction of the rotary table 8 along the sliding rail at the top of the driving box 18, the probe rod 14 extends into the extrusion hole, the contact area between the probe rod 14 and the ejector rod 11 is gradually increased along with the movement of the probe rod 14 towards the extrusion hole, the probe rod 14 gradually extrudes the end part of the ejector rod 11 to enable the ejector rod 11 to ascend along the inclined plane of the probe rod 14, the ejector rod 11 ascends along the elevation hole. Starting the rotating motor 6 to drive the turntable 8 to rotate, rotating the turntable 8 to the adjacent lower die groove 5 to align with the upper die 4, starting the oil injection device, and injecting lubricating oil into the lower die through the oil injection pipe 20 for maintenance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A stamping die for automobile parts that is convenient for demolding, characterized in that: it comprises a base (1) and a bracket (2), the bracket (2) is arranged above the base (1), and the bracket (2) A cylinder (3) is fixedly arranged at the top, an upper die (4) is fixed at the output end of the cylinder (3), a first groove (7) is arranged on the upper surface of the base (1), and a first groove (7) is arranged in the first groove (7) There is a rotary motor (6), an output shaft of the rotary motor (6) is fixedly connected with a turntable (8), and a plurality of lower mold grooves (5) are evenly distributed on the upper surface of the turntable (8), and a plurality of lower molds The upper mold (4) is arranged in the groove (5) of the lower mold, the upper mold (4) is correspondingly arranged with the groove (5) of the lower mold, and the first groove (7) is away from the side of the rotating motor (6). A support member (9) is provided, the support member (9) is arranged below the turntable (8) and is slidably connected with the turntable (8), and a workpiece ejection device is provided on the edge of the turntable (8), The support (2) is provided with an oil injection device for injecting oil into the lower mold.

2. A kind of auto parts stamping die for easy demoulding according to claim 1, is characterized in that: described workpiece ejection device comprises reciprocating motion mechanism and ejector rod (11), the inner wall of described lower die groove (5) A movable plate (10) is arranged on the upper surface, a lifting hole is opened under the movable plate (10), the lifting hole is slidably connected with the ejector rod (11), and the edge of the turntable (8) is provided with an extrusion hole The extruding hole is communicated with the lifting hole, the reciprocating mechanism includes a swing rod (12) and a guide column (13), and one end of the swing rod (12) is rotatably connected to the guide column (13) , the other end of the swing rod (12) is hinged with the base (1), one end of the guide column (13) is provided with a probe rod (14), and the probe rod (14) is close to the end of one end of the turntable (8). The cross section of the part is trapezoidal, the probe rod (14) and the ejector rod (11) are in surface contact with each other through an inclined plane, and the swing rod (12) is provided with a hollow chute (15), which is provided with a hollow chute (15). A rotating rod (16) is provided inside, the rotating rod (16) is arranged perpendicular to the drive disk (17), and the drive disk (17) is arranged on the outer wall of the drive box (18) and is connected with the inside of the drive box (18). The output end of the drive motor is fixedly connected, the top of the drive box (18) is provided with a slide rail, the bottom shape of the guide post (13) is matched with the slide rail, and the guide post (13) is on the slide rail Slide to connect.

3. A kind of auto parts stamping die for easy demoulding according to claim 1, is characterized in that: described oil filling device comprises oil box (19) and oil filling pipe (20), and described oil filling pipe (20) is located in the The turntable (8) is located above the side away from the upper die (4) and communicated with the oil box (19).