CN212760532U

CN212760532U - Demoulding device of automobile stamping die

Info

Publication number: CN212760532U
Application number: CN202020984947.1U
Authority: CN
Inventors: 张晓旭; 何山
Original assignee: Ningbo Ruihexin Precision Mould Technology Co ltd
Current assignee: Ningbo Ruihexin Precision Mould Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-03-23
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an automobile stamping die demoulding device in the technical field of die equipment, which comprises a lower die, a stamping die and an assembling device, wherein the top of the lower die is provided with a first mounting groove which is of a square structure, a bottom plate is welded inside the lower die, a round hole is arranged inside the bottom plate, a support pillar is inserted in the round hole, the bottom of the lower die is provided with a second mounting groove, and the bottom of the lower die is fixed with a fixed plate through a bolt; this car stamping die shedder's setting, structural design is reasonable, through the internally mounted at the lower mould assemble the device, fore-set and third pneumatic cylinder, assemble and adopt four movable plates to assemble and form a punching press chamber among the device, after the part accomplishes the punching press in the punching press chamber, four movable plates outwards remove under the effect of third pneumatic cylinder respectively, remove the form in punching press chamber, the fore-set is upwards ejecting with the shaping part under the effect of first pneumatic cylinder this moment, thereby can make things convenient for quick taking the shaping part.

Description

Demoulding device of automobile stamping die

Technical Field

The utility model relates to a mould equipment technical field specifically is an automobile stamping die shedder.

Background

The most important component of the automobile mould is a covering part mould. Such molds are mainly cold stamping dies. The term "automobile mold" in the broad sense is a generic term for molds used to manufacture all parts of automobiles. For example, a press mold, an injection mold, a forging mold, a casting wax mold, a glass mold, and the like. The stampings on the automobile body are largely divided into covering pieces, beam pieces and general stampings. The stamping capable of obviously representing the characteristics of the automobile image is an automobile covering part. Therefore, the more specific automobile mold can be called as an automobile panel stamping mold. The stamping die for the automobile covering parts is shortened. For example, a front door outer panel trim die, a front door inner panel punching die, and the like. Of course, the automobile is not only provided with stamping parts on the automobile body. The dies for all stamping parts on automobiles are called as 'automobile stamping dies'. The existing automobile stamping die has a serious problem that after parts are stamped, the parts which are stamped in the die cannot be conveniently and quickly taken down, and therefore the automobile stamping die demoulding device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car stamping die shedder to the car stamping die who provides in solving above-mentioned background art is accomplishing the back to the part punching press, can not make things convenient for the quick problem of taking off with the part behind the stamping forming in the mould.

In order to achieve the above object, the utility model provides a following technical scheme: a demoulding device of an automobile stamping die comprises a lower die, a stamping die and an assembling device, wherein a first mounting groove is formed in the top of the lower die, the first mounting groove is of a square structure, a bottom plate is welded in the lower die, a round hole is formed in the bottom plate, a top column is inserted in the round hole, a second mounting groove is formed in the bottom of the lower die, a fixing plate is fixed at the bottom of the lower die through bolts, a first hydraulic cylinder is fixed at the top of the fixing plate through bolts, a transverse plate is fixed at the top of the first hydraulic cylinder through bolts, the top column is welded at the top of the transverse plate, the stamping die is located at the top of the lower die and comprises a mounting plate and a second hydraulic cylinder, the mounting plate is welded at the top of the lower die, and the top of the second hydraulic cylinder is fixedly connected with the top of the bottom surface of, the bottom of second pneumatic cylinder has the punching press board through the bolt fastening, it is located to assemble the device in the first mounting groove, it includes four third pneumatic cylinders and four movable plates, four to assemble the device the third pneumatic cylinder pass through the bolt with the inside wall fixed connection of first mounting groove, four the movable plate passes through bolt and four respectively third pneumatic cylinder fixed connection, four a punching press chamber is constituteed to the movable plate, and the punching press board is located directly over the punching press chamber.

Preferably, a sliding groove is formed in the bottom of the first mounting groove, a sliding block is welded at the bottom of the moving plate, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the number of the top pillars is five, and the top pillars are distributed in an X shape.

Preferably, the mounting plate is of an inverted-L structure.

Compared with the prior art, the beneficial effects of the utility model are that: this car stamping die shedder's setting, structural design is reasonable, through the internally mounted at the lower mould assemble the device, fore-set and third pneumatic cylinder, assemble and adopt four movable plates to assemble and form a punching press chamber among the device, after the part accomplishes the punching press in the punching press chamber, four movable plates outwards remove under the effect of third pneumatic cylinder respectively, remove the form in punching press chamber, the fore-set is upwards ejecting with the shaping part under the effect of first pneumatic cylinder this moment, thereby can make things convenient for quick taking the shaping part.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: the assembling device comprises a lower die 100, a first mounting groove 110, a sliding groove 111, a bottom plate 120, a top column 121, a second mounting groove 130, a fixing plate 131, a first hydraulic cylinder 132, a transverse plate 133, a stamping die 200, a mounting plate 210, a second hydraulic cylinder 220, a stamping plate 221, an assembling device 300, a third hydraulic cylinder 310, a moving plate 320 and a sliding block 321.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

The utility model provides a car stamping die shedder for constitute the punching press chamber, carry on spacingly to the punching press of part, four movable plate separation after the punching press is accomplished, remove punching press chamber form, the fore-set is ejecting upwards the shaping part under the effect of first pneumatic cylinder, and then convenient quick takes the shaping part, please refer to and refer to 1-3, including lower mould 100, stamping die 200 and assemble device 300.

Referring to fig. 1-3 again, the top of the lower die 100 is provided with a first mounting groove 110, the first mounting groove 110 is of a square structure, the lower die 100 is welded with a bottom plate 120, the bottom plate 120 is provided with a circular hole, a top post 121 is inserted in the circular hole, the bottom of the lower die 100 is provided with a second mounting groove 130, the bottom of the lower die 100 is fixed with a fixing plate 131 through a bolt, the top of the fixing plate 131 is fixed with a first hydraulic cylinder 132 through a bolt, the top of the first hydraulic cylinder 132 is fixed with a transverse plate 133 through a bolt, the top post 121 is welded to the top of the transverse plate 133, the lower die 100 is used for conveniently fixing the stamping die 200, the first mounting groove 110 is used for storing and assembling the device 300, the second mounting groove 130 is used for mounting the fixing plate 131, the first hydraulic cylinder 132 and the transverse plate 133, the bottom plate 120 is used for providing support for.

Referring to fig. 1 again, the stamping die 200 is located at the top of the lower die 100, the stamping die 200 includes a mounting plate 210 and a second hydraulic cylinder 220, the mounting plate 210 is welded at the top of the lower die 100, the top of the second hydraulic cylinder 220 is fixedly connected with the bottom surface of the top of the lower die 100 through a bolt, the bottom of the second hydraulic cylinder 220 is fixedly provided with a stamping plate 221 through a bolt, the mounting plate 210 is used for mounting the second hydraulic cylinder 220, and the second hydraulic cylinder 220 and the stamping plate 221 are used for stamping parts.

Referring to fig. 2-3 again, the assembling device 300 is located in the first mounting groove 110, the assembling device 300 includes four third hydraulic cylinders 310 and four moving plates 320, the four third hydraulic cylinders 310 are fixedly connected to the inner side wall of the first mounting groove 110 through bolts, the four moving plates 320 are respectively fixedly connected to the four third hydraulic cylinders 310 through bolts, the four moving plates 320 form a stamping cavity, the stamping plate 221 is located right above the stamping cavity, the four third hydraulic cylinders 310 are used for forming a cavity used for stamping parts, and the moving plates 320 are used for controlling the movement of the third hydraulic cylinders 310.

Referring to fig. 2-3 again, in order to improve the moving stability of the moving plate 320, the bottom of the first mounting groove 110 is provided with a sliding groove 111, the bottom of the moving plate 320 is welded with a sliding block 321, and the sliding block 321 is slidably connected with the sliding groove 111.

Referring to fig. 2-3 again, in order to minimize the damage of the top pillars 121 to the components, the force is uniformly applied to the top pillars 121, the number of the top pillars 121 is five, and the top pillars 121 are distributed in an X shape.

Referring to fig. 1 again, in order to conveniently mount and fix the second hydraulic cylinder 220, the mounting plate 210 is an inverted L-shaped structure.

The working principle is as follows: the part to be punched is placed at the top of the assembling device 300, the controller is operated to control the second hydraulic cylinder 220 to move, the second hydraulic cylinder 220 drives the punching plate 221 to move downwards to punch the part, the part is punched according to the shape of the moving plate 320, after punching is completed, the punching plate 221 moves upwards under the action of the second hydraulic cylinder 220 to be separated from the part, the third hydraulic cylinder 310 drives the moving plate 320 to move outwards under the action of the controller, the shape of a punching cavity is relieved, the four combined moving plates 320 are separated, at the moment, the first hydraulic cylinder 132 moves upwards under the action of the controller, and the first hydraulic cylinder 132 drives the transverse plate 133 to move upwards to eject the punched part upwards so as to be convenient for a worker to take.

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

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an automobile stamping die shedder which characterized in that: the assembling device comprises a lower die (100), a stamping die (200) and an assembling device (300), wherein a first mounting groove (110) is formed in the top of the lower die (100), the first mounting groove (110) is of a square structure, a bottom plate (120) is welded in the lower die (100), a round hole is formed in the bottom plate (120), a top column (121) is inserted in the round hole, a second mounting groove (130) is formed in the bottom of the lower die (100), a fixing plate (131) is fixed at the bottom of the lower die (100) through bolts, a first hydraulic cylinder (132) is fixed at the top of the fixing plate (131) through bolts, a transverse plate (133) is fixed at the top of the first hydraulic cylinder (132) through bolts, the top column (121) is welded at the top of the transverse plate (133), the stamping die (200) is located at the top of the lower die (100), and the stamping die (200) comprises a mounting plate (210) and a second hydraulic cylinder (220, mounting panel (210) weld in the top of lower mould (100), the top of second pneumatic cylinder (220) with the top bottom surface of lower mould (100) passes through bolt fixed connection, the bottom of second pneumatic cylinder (220) has punching press board (221) through the bolt fastening, it is located to assemble device (300) in first mounting groove (110), it includes four third pneumatic cylinders (310) and four movable plates (320) to assemble device (300) four third pneumatic cylinder (310) pass through the bolt with the inside wall fixed connection of first mounting groove (110), four movable plate (320) are respectively through bolt and four third pneumatic cylinder (310) fixed connection, four a punching press chamber is constituteed to movable plate (320), and punching press board (221) are located directly over the punching press chamber.

2. The automotive stamping die stripping device as claimed in claim 1, wherein: the bottom of the first mounting groove (110) is provided with a sliding groove (111), the bottom of the moving plate (320) is welded with a sliding block (321), and the sliding block (321) is in sliding connection with the sliding groove (111).

3. The automotive stamping die stripping device as claimed in claim 1, wherein: the number of the top pillars (121) is five, and the top pillars (121) are distributed in an X shape.

4. The automotive stamping die stripping device as claimed in claim 1, wherein: the mounting plate (210) is of an inverted L-shaped structure.