CN219520201U

CN219520201U - Automobile outer shell processing die

Info

Publication number: CN219520201U
Application number: CN202223339973.7U
Authority: CN
Inventors: 熊振兴
Original assignee: Taicang Bear Precision Mould Co ltd
Current assignee: Taicang Bear Precision Mould Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-08-15
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses an automobile shell processing die in the technical field of dies, which comprises a base and a lifting plate, wherein the top of the base is fixedly connected with a limiting seat through a bolt, the middle of the bottom of an inner cavity of the limiting seat is fixedly connected with a supporting table, the top of the supporting table is adhered with a buffer rubber cushion, four corners of the bottom of the inner cavity of the limiting seat are fixedly connected with movable columns, the outer side walls of the movable columns are sleeved with buffer springs, a lower die is fixedly connected between the top ends of the movable columns, the lower die is sleeved in the inner cavity of the limiting seat, and the left side and the right side of the top of the lower die are provided with turnover grooves.

Description

Automobile outer shell processing die

Technical Field

The utility model relates to the technical field of dies, in particular to an automobile shell processing die.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping, namely a cold stamping die, stamping is a forming processing method for separating or plastically deforming the materials by using a die arranged on a press machine at room temperature so as to obtain workpieces with required shapes and sizes, and the shell of the automobile is manufactured by using a cold stamping processing and forming process.

The existing processing mould rubs for a long time between upper and lower mould and shell when processing punching press automobile shell, the appearance loss of upper and lower mould, especially the edge play wearing and tearing of mould is comparatively serious, leads to the life of mould to reduce, also can influence the size of processing automobile shell simultaneously, reduces the quality of shaping automobile shell to the dynamics when the mould punching press of current processing punching press is great, and automobile shell is attached in upper and lower mould easily, leads to fashioned automobile shell drawing of patterns difficulty, needs artifical supplementary drawing of patterns, wastes time and energy, and intensity of labour is great, therefore we propose an automobile shell processing mould.

Disclosure of Invention

The utility model aims to provide an automobile shell processing die, which solves the problems that in the prior art, when the existing processing die is used for processing and stamping an automobile shell, friction is carried out between an upper die and a lower die and the shell for a long time, the upper die and the lower die are worn, particularly the edge of the die is worn seriously, the existing processing and stamping die is large in stamping force, the automobile shell is easy to be attached in the upper die and the lower die, so that the formed automobile shell is difficult to demould, and manual auxiliary demould is needed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile outer shell mold processing, includes base and lifter plate, the top of base passes through the spacing seat of bolt fixedly connected with, department fixedly connected with brace table in the middle of the inner chamber bottom of spacing seat, the top of brace table bonds there is the buffering cushion, the inner chamber bottom four corners fixedly connected with movable column of spacing seat, buffer spring has been cup jointed to the lateral wall of movable column, fixedly connected with bed die between the top of movable column, the bed die cup joints the inner chamber of spacing seat, open the top left and right sides of bed die has the upset groove, the inner chamber bottom of upset groove rotates and is connected with the side template, both sides are opened around the inner chamber bottom of upset groove has the mounting groove, the inner chamber bottom fixedly connected with second reset spring of mounting groove, the top fixedly connected with of second reset spring is in both sides around the bottom of side template.

As a further description of the above technical solution:

the four corners of the bottom of the inner cavity of the lower die are provided with mounting holes, the bottom of the inner cavity of each mounting hole is fixedly connected with a telescopic column, and a first reset spring is embedded in the inner cavity of each telescopic column.

As a further description of the above technical solution:

a top plate is fixedly connected between the top ends of the telescopic columns, the top plate is embedded at the bottom of the inner cavity of the lower die, and the inner cavity wall of the top plate is flush with the inner cavity wall of the lower die.

As a further description of the above technical solution:

the bottom fixedly connected with goes up the mould of lifter plate, the inner chamber bottom fixedly connected with air pump of last mould, it has the venthole to go up the bottom of mould, and evenly distributed.

As a further description of the above technical solution:

the inside of last mould is equipped with the communication pipeline, the communication pipeline with the air pump with the venthole is linked together.

As a further description of the above technical solution:

the top fixedly connected with pneumatic cylinder of lifter plate, the end fixedly connected with hydraulic equipment of pneumatic cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. this automobile outer shell mold processing, through the side template of turning over the inslot pivoted, when last mould extrusion automobile outer shell enters into the bed die inside, the side template rotates the extrusion that cooperates the bed die to carry out automobile outer shell thereupon under extruded effect, reduces automobile outer shell and bed die edge direct contact extrusion, goes up the mould after the extrusion and resets, and the second reset spring drives side template upset simultaneously and resets to can reduce the friction of mould, reduce the wearing and tearing of mould, can improve the life of mould.

2. This automobile outer shell mold processing, through the flexible post of installation in the installation, and be equipped with first reset spring in flexible post, first reset spring holds power extrusion shrink after the extrusion, first reset spring drives flexible post and supports and move the roof after the extrusion, move fashioned automobile outer shell through the roof top, with its ejecting bed die, and through starting the air pump, the air pump is through communicating pipe conveying to the venthole in, go up mould and automobile shell separation through the venthole, thereby can make fashioned automobile shell be convenient for dash and go up the bed die in the drawing of patterns, need not artifical auxiliary drawing of patterns, labour saving and time saving, also reduce intensity of labour simultaneously.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an automobile shell processing mold according to the present utility model;

fig. 2 is a schematic diagram of a schematic cross-sectional front view of an automobile shell processing mold according to the present utility model;

fig. 3 is a schematic perspective sectional structure diagram of a limiting seat of an automobile shell processing mold according to the present utility model;

fig. 4 is a schematic bottom view of an upper mold of an automobile shell processing mold according to the present utility model.

In the figure: 100. a base; 110. a limit seat; 120. a support table; 121. buffering rubber cushion; 130. a movable column; 131. a buffer spring; 140. a lower die; 141. a mounting hole; 142. a telescopic column; 143. a first return spring; 144. a turnover groove; 145. a side template; 146. a mounting groove; 147. a second return spring; 150. a top plate; 200. a lifting plate; 210. an upper die; 211. an air pump; 212. an air outlet hole; 213. a communication pipe; 220. and a hydraulic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an automobile shell processing die, which reduces abrasion, prolongs the service life, facilitates demoulding and reduces labor intensity, and referring to figures 1-4, comprises a base 100 and a lifting plate 200;

referring to fig. 1-3, the top of the base 100 is fixedly connected with a limit seat 110 through bolts, the limit seat 110 is used for limiting the lifting of the lower die 140, a support table 120 is fixedly connected in the middle of the bottom of the inner cavity of the limit seat 110, the support table 120 is used for supporting the lower die 140, a buffer rubber pad 121 is adhered to the top of the support table 120, movable columns 130 are fixedly connected to four corners of the bottom of the inner cavity of the limit seat 110, the movable columns 130 are used for supporting the lower die 140, the outer side walls of the movable columns 130 are sleeved with buffer springs 131, the buffer springs 131 are used for moving and buffering the lower die 140, the lower die 140 is fixedly connected between the top ends of the movable columns 130, the lower die 140 is used for being matched with an upper die 210 to squeeze an automobile shell, the lower die 140 is sleeved in the inner cavity of the limit seat 110, turnover grooves 144 are formed in the left and right sides of the top of the lower die 140, the turnover grooves 144 are used for installing side templates 145, the bottoms of the inner cavities of the turnover grooves 144 are rotationally connected with the side templates 145, the front and back sides of the bottom of the inner cavity of the turnover groove 144 are provided with mounting grooves 146, the bottom of the inner cavity of the mounting grooves 146 is fixedly connected with a second reset spring 147, the second reset spring 147 is used for driving the side template 145 to reset, the top end of the second reset spring 147 is fixedly connected with the front and back sides of the bottom of the side template 145, four corners of the bottom of the inner cavity of the lower die 140 are provided with mounting holes 141, the bottom of the inner cavity of the mounting hole 141 is fixedly connected with a telescopic column 142, the inner cavity of the telescopic column 142 is embedded with a first reset spring 143, when the upper die 210 extrudes the automobile shell into the lower die 140 through the side template 145 rotating in the turnover groove 144, the side template 145 rotates along with the lower die 140 to carry out extrusion molding of the automobile shell under the extrusion effect, the direct contact extrusion of the edge of the automobile shell and the lower die 140 is reduced, the upper die 210 resets after extrusion, meanwhile, the second return spring 147 drives the side template 145 to turn over and return;

in summary, the friction of the mold can be reduced, the abrasion of the mold can be reduced, and the service life of the mold can be prolonged.

Referring to fig. 1-4 again, a top plate 150 is fixedly connected between the top ends of the telescopic columns 142, the top plate 150 is used for demolding, the top plate 150 is embedded at the bottom of the inner cavity of the lower mold 140, the inner cavity wall of the top plate 150 is flush with the inner cavity wall of the lower mold 140, the bottom of the lifting plate 200 is fixedly connected with an upper mold 210, the bottom of the inner cavity of the upper mold 210 is fixedly connected with an air pump 211, the air pump 211 is used for pressurizing and discharging air, the bottom of the upper mold 210 is provided with air outlet holes 212 and uniformly distributed, the air outlet holes 212 are used for discharging air, a communication pipeline 213 is arranged in the upper mold 210, the communication pipeline 213 is communicated with the air pump 211 and the air outlet holes 212, the top of the lifting plate 200 is fixedly connected with a hydraulic cylinder 220, the tail end of the hydraulic cylinder 220 is fixedly connected with a hydraulic device, the telescopic column 142 is installed in a way, a first reset spring 143 is arranged in the telescopic column 142, the telescopic column 142 is extruded and is extruded by the first reset spring 143, the first reset spring 143 drives the telescopic column 142 to push the top plate 150 after extrusion, the telescopic column 142 is pushed by the top plate 150, the automobile shell formed by pushing the top of the top plate 150, the upper mold 140 is ejected by the top of the upper mold 211, and the air pump 211 is started, the air pump is conveyed by the air pump 212 through the communication pipeline to the air outlet holes 212, and the air outlet holes 212 are separated from the air outlet holes 212.

In conclusion, the formed automobile shell can be conveniently stamped and demoulded in the upper die and the lower die, manual auxiliary demould is not needed, time and labor are saved, and meanwhile labor intensity is also reduced.

When the automobile shell is processed by using the die, a person skilled in the art places the automobile shell raw material between the upper die 210 and the lower die 140, starts hydraulic equipment, drives the hydraulic cylinder 220 to descend, drives the lifting plate 200 to descend, when the upper die 210 extrudes the automobile shell into the lower die 140, the first return spring 143 stores force to extrude and shrink after extrusion, the side die plate 145 rotates along with the lower die 140 to extrude the automobile shell under the action of extrusion, the upper die 210 is reset after extrusion after the extrusion, meanwhile, the second return spring 147 drives the side die plate 145 to overturn and reset, the first return spring 143 drives the telescopic column 142 to prop against the top plate 150 after the extrusion is finished, the formed automobile shell is jacked out of the lower die 140 through the top plate 150, and the air pump 211 is started to be conveyed into the air outlet hole 212 through the communication pipeline 213, and the air outlet hole 212 is used for separating the upper die 210 from the automobile shell.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an automobile outer shell mold processing which characterized in that: including base (100) and lifter plate (200), the top of base (100) is through bolt fixedly connected with spacing seat (110), department fixedly connected with brace table (120) in the middle of the inner chamber bottom of spacing seat (110), the top bonding of brace table (120) has buffering cushion (121), the inner chamber bottom four corners fixedly connected with movable column (130) of spacing seat (110), buffer spring (131) have been cup jointed to the lateral wall of movable column (130), fixedly connected with bed die (140) between the top of movable column (130), bed die (140) cup joint the inner chamber of spacing seat (110), open at the top left and right sides of bed die (140) has upset groove (144), the inner chamber bottom rotation of upset groove (144) is connected with side template (145), both sides open around the inner chamber bottom of upset groove (144) have mounting groove (146), the inner chamber bottom fixedly connected with second reset spring (147), the top fixedly connected with bed die (140) of second reset spring (147) is in behind the bottom of side template (145).

2. The automotive case working mold according to claim 1, wherein: mounting holes (141) are formed in four corners of the bottom of an inner cavity of the lower die (140), telescopic columns (142) are fixedly connected to the bottom of the inner cavity of the mounting holes (141), and first reset springs (143) are embedded in the inner cavity of the telescopic columns (142).

3. The automotive case working mold according to claim 2, wherein: top plates (150) are fixedly connected between the top ends of the telescopic columns (142), the top plates (150) are embedded in the bottom of an inner cavity of the lower die (140), and the inner cavity walls of the top plates (150) are flush with the inner cavity walls of the lower die (140).

4. The automotive case working mold according to claim 1, wherein: the bottom of lifter plate (200) fixedly connected with goes up mould (210), the inner chamber bottom fixedly connected with air pump (211) of going up mould (210), the bottom of going up mould (210) is opened has venthole (212), and evenly distributed.

5. The automotive case working mold according to claim 4, wherein: the inside of last mould (210) is equipped with communicating tube (213), communicating tube (213) with air pump (211) and venthole (212) are linked together.

6. The automotive case working mold according to claim 1, wherein: the top of lifter plate (200) fixedly connected with pneumatic cylinder (220), the end fixedly connected with hydraulic equipment of pneumatic cylinder (220).