CN205463951U - A punching press mould of bending for display backplate - Google Patents
A punching press mould of bending for display backplate Download PDFInfo
- Publication number
- CN205463951U CN205463951U CN201620269551.2U CN201620269551U CN205463951U CN 205463951 U CN205463951 U CN 205463951U CN 201620269551 U CN201620269551 U CN 201620269551U CN 205463951 U CN205463951 U CN 205463951U
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- CN
- China
- Prior art keywords
- bending
- bend
- groove
- pressing
- display backplane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a punching press mould of bending for display backplate, the punching press that relates to the sheet metal component technical field that bends is in order to solve the bend low technical problem of machining efficiency and designing of punching press. This a punching press mould of bending for display backplate top -down includes in proper order that the upper die base takes off board and lower bolster on, and the upper die base takes off on and is connected with the several elastic component between the board, on take off the board and set firmly downward bulge left side of terminal surface under it punching pin, right side punching pin of bending after and of bending of bending, the up end undercut of lower bolster have with a left side bend a punching pin assorted left side bend the groove, with the right side bend the punching pin assorted right side bend the groove and with after bend and bend into the groove behind the punching pin assorted. The punching press bend a punching press on mould punching press simultaneously and bend and generate the portion of bending of the three edge of display backplate, the punching press that can improve the display backplate machining efficiency that bends.
Description
Technical field
This utility model relates to the pressing and bending technical field of sheet metal component, particularly relates to a kind of for the display back of the body
The pressing and bending mould of plate.
Background technology
Sheet metal component we production and life in every field be widely used, the processing of sheet metal component includes
Blanking, punching, taking out tooth and bending etc., wherein bending is one of important process of sheet metal component processing.
In prior art, bender is generally used sheet metal component to be carried out Bending Processing, when sheet metal component has multiple folding
During turn of bilge, all there is bending part on three limits of display backplane as shown in Figure 1, now need successively to display
Each bending part of device backboard carries out Bending Processing, and working (machining) efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of pressing and bending mould for display backplane, to improve
The pressing and bending working (machining) efficiency of display backplane.
For reaching this purpose, this utility model by the following technical solutions:
Pressing and bending mould for display backplane described in the utility model includes upper mold the most successively
Seat, upper de-plate and lower bolster, be connected between described upper bolster with described de-plate and have several elastic component；Described
Upper de-plate is installed with the downwardly projecting curved punching pin of the left folding in its lower surface, the curved punching pin of right folding and rear bending punching pin；
The left folding that the upper surface concave downward of described lower bolster has punching pin curved with described left folding to match bend into groove and institute
State the right folding that the curved punching pin of right folding matches and bend into groove and the rear bending matched with described rear bending punching pin enters groove.
As preferably, the upper surface limited location protruding upward of described lower bolster is protruding.
As preferably, the protrusion height of described spacing preiection is not more than the thickness of described display backplane workpiece.
As preferably, described left folding bend into groove and described right folding bend into groove and is C-channel and be arranged in parallel.
As preferably, it is L-shaped groove that described rear bending enters groove, and described rear bending enters groove and bend into described left folding
Groove, described right folding bend into groove and connect respectively and be vertically arranged.
As preferably, the lower section of described lower bolster is installed with die shoe, and described upper bolster is connected with several guide pillar,
Described die shoe is provided with pilot hole or the guide pin bushing that several and described guide pillar matches.
As preferably, between described upper bolster and described de-plate, it is connected with train wheel bridge.
As preferably, between described upper bolster and described train wheel bridge, it is connected with upper padding plate.
As preferably, the upper end of described elastic component is affixed with described upper bolster, the lower end of described elastic component and institute
State de-plate affixed, and described elastic component sequentially passes through described upper bolster, described upper padding plate and institute from top to bottom
State train wheel bridge.
As preferably, between described die shoe and described lower bolster, it is connected with lower bolster.
The beneficial effects of the utility model: when the bending part on three limits of display backplane carries out pressing and bending,
Upper de-plate moves downward until display backplane workpiece of conflicting, and upper de-plate continues to move downward, the curved punching of left folding
Son punching press display backplane workpiece downwards bend in groove to left folding, the curved punching pin of right folding downward punching press display backplane
Workpiece to right folding bend in groove, and rear bending punching pin downward punching press display backplane workpiece enters in groove to rear bending,
I.e. above take off the punching press display backplane workpiece downwards of three bending punching pines on plate three phases to lower bolster
Answering bending to enter in groove, punching press pressing and bending simultaneously generates the bending part on three limits of display backplane, bright
The aobvious working (machining) efficiency that improve pressing and bending.
Accompanying drawing explanation
Fig. 1 is the display backplane after this utility model embodiment pressing and bending molding；
Fig. 2 is the section of the pressing and bending mould of this utility model embodiment display backplane in Fig. 1
Schematic diagram；
Fig. 3 is the schematic front view of the upper de-plate shown in Fig. 2；
Fig. 4 is the elevational schematic view of the upper de-plate shown in Fig. 3；
Fig. 5 is the schematic front view of the lower bolster shown in Fig. 2；
Fig. 6 is the schematic top plan view of the lower bolster shown in Fig. 5.
In figure: 1-upper bolster, 2-guide pillar, 3-die shoe, 4-lower bolster, 5-lower bolster, the upper de-plate of 6-,
7-elastic component, 8-train wheel bridge, 9-upper padding plate；
301-pilot hole；
501-left folding bend into groove, and 502-right folding bend into groove, and after 503-, bending enters groove, 504-spacing preiection；
The curved punching pin of 601-left folding, the curved punching pin of 602-right folding, bending punching pin after 603-.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Refer to Fig. 2 to Fig. 6 and show this utility model embodiment pressing and bending mould for display backplane
One better embodiment of tool.
As shown in Fig. 2-Fig. 6, the present embodiment is a kind of pressing and bending mould for display backplane, this punching
Backfin bending mould includes upper bolster 1, upper de-plate 6 and lower bolster 5 the most successively, and upper bolster 1 is de-with upper
Connect between plate 6 and have several elastic component 7；Upper de-plate 6 is installed with the downwardly projecting curved punching of the left folding in its lower surface
Son 601, the curved punching pin of right folding 602 and rear bending punching pin 603；The upper surface concave downward of lower bolster 5 has with left
The left folding that bending punching pin 601 matches bend into the right folding that groove 501 punching pin curved with right folding 602 match and bend into groove
502 and the rear bending that matches with rear bending punching pin 603 enter groove 503.
When the bending part on three limits of the display backplane shown in Fig. 1 is carried out pressing and bending, such as Fig. 2 institute
Showing, upper de-plate 6 moves downward until display backplane workpiece of conflicting, and upper de-plate 6 continues to move downward,
The downward punching press display backplane workpiece of the curved punching pin of left folding 601 bend in groove 501 to left folding, the curved punching pin of right folding 602
Punching press display backplane workpiece to right folding bend in groove 502 downwards, and the rear downward punching press of bending punching pin 603 shows
Device backboard workpiece to rear bending enters in groove 503, three the bending punching pines punching press downwards on i.e. upper de-plate 6
Display backplane workpiece enters in groove to three corresponding bendings on lower bolster 5, punching press pressing and bending simultaneously
Generate the bending part on three limits of display backplane as shown in Figure 1, hence it is evident that improve the processing of pressing and bending
Efficiency.When after the bending part pressing and bending molding on three limits of display backplane, under the effect of elastic component 7
Successfully display backplane is departed from upper de-plate 6.
During display backplane workpiece is carried out pressing and bending, in order to accurately by display backplane workpiece
It is limited on the position fixed, to improve pressing and bending precision, as shown in Figure 2, Figure 5 and Figure 6, in lower mold
The upper surface limited location protruding upward projection 504 of plate 5.The protrusion height of spacing preiection 504 is not more than display
The thickness of backboard workpiece, to avoid display backplane workpiece punching press not in place, affects the punching press of display backplane
Bending precision.
Concrete, as shown in Figure 2, Figure 5 and Figure 6, the left folding on lower bolster 5 bend into groove 501 and right folding is curved
Enter groove 502 be C-channel and be arranged in parallel；It is L-shaped groove that rear bending enters groove 503, and rear bending enters groove 503
Bend into groove 501 with left folding, right folding bend into groove 502 and connects respectively and be vertically arranged.
Additionally, as in figure 2 it is shown, be installed with the die shoe 3 for supporting lower bolster 5 in the lower section of lower bolster 5.
In order to make three bending punching pines on upper de-plate 6 enter slot fit more with three bendings on lower bolster 5
Add accurately, improve the pressing and bending machining accuracy of display backplane, as in figure 2 it is shown, upper bolster 1 is connected with
Several guide pillars 2, die shoe 3 is provided with several pilot hole 301 matched with guide pillar 2 or guide pin bushing, with to upper
De-plate 6 accurately guides.
Continue referring to Fig. 2, upper bolster 1 and on be connected with on bearing de-plate 6 between de-plate 6 and act on
The train wheel bridge 8 of power, is connected with upper padding plate 9 between upper bolster 1 and train wheel bridge 8, to avoid the work of train wheel bridge 8
Firmly it is applied directly on upper bolster 1 make upper bolster 1 produce depressed deformation.
In the present embodiment, as in figure 2 it is shown, the upper end of elastic component 7 is affixed with upper bolster 1, elastic component 7
Lower end is affixed with upper de-plate 6, and elastic component 7 sequentially passes through upper bolster 1, upper padding plate 9 and upper folder from top to bottom
Plate 8.
Die shoe 3 is made to produce depressed deformation for avoiding the active force of lower bolster 5 to be applied directly on die shoe 3,
As in figure 2 it is shown, be connected with lower bolster 4 between die shoe 3 and lower bolster 5.
Obviously, above-described embodiment of the present utility model is only used to understand the act that explanation this utility model is made
Example, and it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field
For, can also make other changes in different forms on the basis of the above description.Here without
Also cannot all of embodiment be given exhaustive.All made within spirit of the present utility model and principle
Any amendment, equivalent and improvement etc., should be included in this utility model scope of the claims it
In.
Claims (10)
1. the pressing and bending mould for display backplane, it is characterised in that described pressing and bending mould
Tool includes upper bolster (1), upper de-plate (6) and lower bolster (5), described upper bolster (1) the most successively
It is connected with between described de-plate (6) and has several elastic component (7)；Described de-plate (6) is installed with downwards
Protrude from the curved punching pin of the left folding (601) of its lower surface, the curved punching pin of right folding (602) and rear bending punching pin (603)；
The upper surface concave downward of described lower bolster (5) has the left folding that punching pin curved with described left folding (601) matches
Bend into groove (501) and right folding that the curved punching pin of described right folding (602) matches bend into groove (502) and with institute
State the rear bending that rear bending punching pin (603) matches and enter groove (503).
Pressing and bending mould for display backplane the most according to claim 1, it is characterised in that
The upper surface limited location protruding upward of described lower bolster (5) is protruding (504).
Pressing and bending mould for display backplane the most according to claim 2, it is characterised in that
The protrusion height of described spacing preiection (504) is not more than the thickness of described display backplane workpiece.
4., according to the pressing and bending mould for display backplane described in any one of claim 1-3, it is special
Levying and be, described left folding bend into groove (501) and bend into groove (502) with described right folding and be C-channel and parallel
Arrange.
Pressing and bending mould for display backplane the most according to claim 4, it is characterised in that
It is L-shaped groove that described rear bending enters groove (503), and described rear bending enters groove (503) and bend into described left folding
Groove (501), described right folding bend into groove (502) and connect respectively and be vertically arranged.
Pressing and bending mould for display backplane the most according to claim 5, it is characterised in that
The lower section of described lower bolster (5) is installed with die shoe (3), and described upper bolster (1) is connected with several guide pillar
(2), described die shoe (3) is provided with pilot hole (301) that several and described guide pillar (2) matches or leads
Set.
Pressing and bending mould for display backplane the most according to claim 5, it is characterised in that
It is connected with train wheel bridge (8) between described upper bolster (1) and described de-plate (6).
Pressing and bending mould for display backplane the most according to claim 7, it is characterised in that
Upper padding plate (9) it is connected with between described upper bolster (1) and described train wheel bridge (8).
Pressing and bending mould for display backplane the most according to claim 8, it is characterised in that
The upper end of described elastic component (7) is affixed with described upper bolster (1), the lower end of described elastic component (7) and institute
State de-plate (6) affixed, and described elastic component (7) sequentially pass through from top to bottom described upper bolster (1),
Described upper padding plate (9) and described train wheel bridge (8).
Pressing and bending mould for display backplane the most according to claim 6, it is characterised in that
Lower bolster (4) it is connected with between described die shoe (3) and described lower bolster (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269551.2U CN205463951U (en) | 2016-04-05 | 2016-04-05 | A punching press mould of bending for display backplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269551.2U CN205463951U (en) | 2016-04-05 | 2016-04-05 | A punching press mould of bending for display backplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463951U true CN205463951U (en) | 2016-08-17 |
Family
ID=56646415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269551.2U Expired - Fee Related CN205463951U (en) | 2016-04-05 | 2016-04-05 | A punching press mould of bending for display backplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205463951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642759A (en) * | 2016-04-05 | 2016-06-08 | 昆山市飞鹏金属工业有限公司 | Stamping and bending die for display backplate |
-
2016
- 2016-04-05 CN CN201620269551.2U patent/CN205463951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642759A (en) * | 2016-04-05 | 2016-06-08 | 昆山市飞鹏金属工业有限公司 | Stamping and bending die for display backplate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210405 |