CN210280401U

CN210280401U - End sealing plate die

Info

Publication number: CN210280401U
Application number: CN201920947991.2U
Authority: CN
Inventors: 王林; 王发富; 曾启帅; 谯松
Original assignee: Guangxi Yike Construction Technology Development Co Ltd
Current assignee: Guangxi Yike Construction Technology Development Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-10
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an end shrouding mould relates to stamping die technical field. The end sealing plate die comprises an upper die and a lower die, the upper die comprises a top plate, a first stamping column and a fixing plate, a die handle is arranged at the top of the top plate, the first stamping column and the fixing plate are both arranged at the bottom of the top plate, one end of the first stamping column is fixed at the bottom of the top plate, and the other end of the first stamping column penetrates through the fixing plate; the fixed plate is fixedly connected with the bottom of the top plate; an elastic rubber pad is fixedly arranged between the top plate and the fixed plate; the lower die comprises a bottom plate, a first positioning groove is formed in the middle of the bottom plate, and positioning columns are arranged on the bottom plate and located on the periphery of the first positioning groove; a second positioning groove for inserting the first stamping column is formed in the middle of the first positioning groove; the bottom of the fixed plate is provided with a third positioning groove for inserting the positioning column. The utility model discloses play good spacing, shock attenuation, buffering effect in stamping process, improved the precision of punching press.

Description

End sealing plate die

Technical Field

The utility model belongs to the technical field of stamping die technique and specifically relates to an end shrouding mould is related to.

Background

Stamping refers to a press working method in which a plate material on a die is pressed by a press at normal temperature to be plastically deformed, thereby obtaining a part having a desired shape and size. The existing sealing plate die has the defects of low stamping precision, low stamping efficiency and the like in the process of stamping and forming the plate, and easily causes the problem of the quality of the stamped and formed product, so that the novel sealing plate die needs to be designed to overcome the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, a end shrouding mould is provided, this mould plays the effect of good spacing, shock attenuation, buffering at the stamping process, has improved the precision of punching press.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

an end sealing plate die comprises an upper die and a lower die, wherein the upper die comprises a top plate, a plurality of first stamping columns and a fixing plate, a die handle is arranged at the top of the top plate, the first stamping columns and the fixing plate are arranged at the bottom of the top plate, one ends of the first stamping columns are fixed at the bottom of the top plate, and the other ends of the first stamping columns penetrate through the fixing plate; the fixing plate is fixedly connected with the bottom of the top plate through a long bolt; an elastic rubber pad is fixedly arranged between the top plate and the fixed plate; fixing columns are further arranged at two ends of the bottom of the top plate, and the tail ends of the fixing columns penetrate through the fixing plate;

the lower die comprises a bottom plate, a first positioning groove is formed in the middle of the bottom plate, and positioning columns are arranged on the bottom plate and located on the periphery of the first positioning groove; a second positioning groove for inserting the first stamping column is formed in the middle of the first positioning groove; the bottom of the fixed plate is provided with a third positioning groove for inserting the positioning column, and the bottom plate is further provided with a fixing groove for inserting the fixing column.

Furthermore, the first stamping column and the positioning column are both cylindrical.

Furthermore, the bottom of the fixing plate is also provided with a second stamping column, the cross section of the second stamping column is trapezoidal, and one side of the first positioning groove is provided with a third positioning groove matched with the second stamping column.

Furthermore, the number of the first stamping columns is 5-8, and the 5-8 first stamping columns are arranged at the bottom of the top plate at equal intervals and are positioned on the same straight line.

Furthermore, the elastic rubber pads are 3, and the 3 elastic rubber pads are respectively arranged at two ends and the middle part of a gap formed by the top plate and the fixed plate.

Furthermore, a chamfering device is further arranged on the bottom surface of the fixing plate close to the end portion, and a fourth positioning groove matched with the chamfering device is arranged on the bottom plate.

Furthermore, the chamfering device comprises a transverse strip and a longitudinal strip which are connected, and two sides of the joint of the transverse strip and the longitudinal strip are arranged in a round angle mode, so that one side of one end of the aluminum material formed through stamping is arranged in a round angle mode.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

(1) the utility model can prevent the first punching column in the upper die from deviating in the downward punching process by arranging the fixing plate in the upper die, thereby playing the role of limiting and fixing and improving the punching precision; just the utility model discloses a set up the elastic rubber mat between roof and fixed plate, can play the effect of shock attenuation, buffering in stamping process, further improved the punching press precision.

(2) The utility model discloses a set up first positioning groove on the lower mould and locate first positioning groove reference column all around, can prevent that the stamping process from treating stamping forming's aluminum product emergence skew, played limiting displacement well, and then improved the punching press precision, and need not artificial fixed aluminum product, improved punching press efficiency.

Drawings

Fig. 1 is a front view of an upper die in an end closure die according to an embodiment of the present invention;

fig. 2 is a side view of an upper die in an end closure die according to an embodiment of the present invention;

fig. 3 is a bottom view of an upper mold in an end closure mold according to an embodiment of the present invention;

fig. 4 is a front view of a lower mold in an end closure mold according to an embodiment of the present invention;

fig. 5 is a side view of a lower mold in an end closure mold according to an embodiment of the present invention;

fig. 6 is a top view of a lower mold in an end closure mold according to an embodiment of the present invention;

fig. 7 is a schematic view of the overall structure of the embodiment of the present invention.

In the drawing, 1-upper die, 11-top plate, 12-first stamping column, 13-fixing plate, 14-elastic rubber pad, 15-third positioning groove, 16-second stamping column, 17-chamfering device, 171-horizontal bar, 172-longitudinal bar, 18-fixing column, 2-lower die, 21-bottom plate, 22-first positioning groove, 23-positioning column, 24-second positioning groove, 25-third positioning groove, 26-fourth positioning groove, 27-fixing groove, 3-die shank, 4-supporting base.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-7, an end sealing plate die comprises an upper die 1 and a lower die 2, wherein as shown in fig. 1-3, the upper die 1 comprises a top plate 11, a plurality of first stamping columns 12 and a fixing plate 13, a die shank 3 is arranged at the top of the top plate 11, and the die shank 3 is connected with a stamping machine. The plurality of first stamping columns 12 and the fixing plate 13 are arranged at the bottom of the top plate 11, one ends of the plurality of first stamping columns 12 are fixed at the bottom of the top plate 11, and the other ends of the plurality of first stamping columns pass through the fixing plate 13. The fixing plate 13 is fixedly connected with the bottom of the top plate 11 through a long bolt, and the fixing plate 13 can prevent the first stamping column 12 from shifting in the downward stamping process, so that a limiting effect is achieved. An elastic rubber pad 14 is fixedly arranged between the top plate 11 and the fixing plate 13 and is used for playing a role of shock absorption during stamping, and stamping accuracy is guaranteed. Fixing columns 18 are further arranged at two ends of the bottom of the top plate 11, and the tail ends of the fixing columns 18 penetrate through the fixing plate 13.

As shown in fig. 4-6, the lower mold 2 includes a bottom plate 21, and the bottom plate 21 is fixed on the supporting base 4. A first positioning groove 22 is formed in the middle of the bottom plate 21, and positioning columns 23 are arranged on the bottom plate 21 and located around the first positioning groove 22; a second positioning groove 24 for inserting the first stamping column 12 is formed in the middle of the first positioning groove 22, and the second positioning groove 24 penetrates through the bottom plate 21 and extends to the supporting base 4. The bottom of the fixing plate 13 is provided with a third positioning groove 15 for the positioning column 23 to be inserted into, wherein the diameters of the positioning columns 23 located at two sides of the first positioning groove 22 are smaller than the diameters of the positioning columns 23 located at two ends of the first positioning groove 22. The bottom plate 21 is further provided with a fixing groove 27 for inserting the fixing post 18.

Further, the first punching column 12 and the positioning column 23 are both cylindrical.

Further, the bottom of the fixing plate 13 is further provided with a second stamping column 16, the cross section of the second stamping column 16 is trapezoidal, and one side of the first positioning groove 22 is provided with a third positioning groove 25 matched with the second stamping column 16. The grooves punched on the aluminum plate by the second punching column 16 can be used as aluminum plate reinforcing rib preformed grooves which can be arranged as required.

Furthermore, the number of the first stamping columns 12 is 5-8, and the 5-8 first stamping columns 12 are arranged at the bottom of the top plate 11 at equal intervals and are positioned on the same straight line, so that aluminum profiles meeting different requirements can be stamped. In this embodiment, the number of the first punching columns 12 is 7, the distance between two adjacent first punching columns 12 is 50 mm, and the diameter of each first punching column 12 is 16 mm.

Further, elasticity cushion 14 is 3, and 3 elasticity cushions are located respectively roof 11 and the both ends and the middle part in fixed plate 13 formation clearance are the utility model discloses play absorbing effect better.

Furthermore, a chamfering device 17 is further arranged on the bottom surface of the fixing plate 12 close to the end, and a fourth positioning groove 26 matched with the chamfering device 17 is arranged on the bottom plate 21. The chamfering device 17 comprises a transverse strip 171 and a longitudinal strip 172 which are connected, and two sides of the joint of the transverse strip 171 and the longitudinal strip 172 are arranged in a round angle mode, so that one side of one end of the aluminum material formed by stamping is arranged in a round angle mode, and the requirement of a product is met. Wherein the radius of the fillet is 10 mm.

The during operation will treat stamping forming's aluminum product to place in the utility model discloses an in the first positioning groove 22 on the bottom plate 21, start the punching machine, the drift of punching machine then will go up mould 1 through the die shank 3 and push down toward 2 directions of lower mould, make and go up mould 1 and the laminating of lower mould 2 (like figure 7), can obtain the fashioned end shrouding aluminum product of wanting.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides an end shrouding mould, includes mould and lower mould, its characterized in that: the upper die comprises a top plate, a plurality of first stamping columns and a fixing plate, wherein a die handle is arranged at the top of the top plate, the first stamping columns and the fixing plate are arranged at the bottom of the top plate, one ends of the first stamping columns are fixed at the bottom of the top plate, and the other ends of the first stamping columns penetrate through the fixing plate; the fixing plate is fixedly connected with the bottom of the top plate through a long bolt; an elastic rubber pad is fixedly arranged between the top plate and the fixed plate; fixing columns are further arranged at two ends of the bottom of the top plate, and the tail ends of the fixing columns penetrate through the fixing plate;

2. The end sealing plate mold of claim 1, wherein: the first stamping column and the positioning column are both cylindrical.

3. The end sealing plate mold of claim 1, wherein: the bottom of the fixing plate is further provided with a second stamping column, the section of the second stamping column is trapezoidal, and a third positioning groove matched with the second stamping column is formed in one side of the first positioning groove.

4. The end closure die of claim 3, wherein: the number of the first stamping columns is 5-8, and the 5-8 first stamping columns are arranged at the bottom of the top plate at equal intervals and are positioned on the same straight line.

5. The end closure die of claim 3, wherein: the elastic rubber pads are 3, and the 3 elastic rubber pads are respectively arranged at two ends and the middle part of a gap formed by the top plate and the fixed plate.

6. The end closure die of claim 3, wherein: the bottom surface of the fixing plate close to the end part is further provided with a chamfering device, and the bottom plate is provided with a fourth positioning groove matched with the chamfering device.

7. The end sealing plate mold of claim 6, wherein: the chamfering device comprises a transverse strip and a longitudinal strip which are connected, and two sides of the joint of the transverse strip and the longitudinal strip are arranged in a round angle mode.