CN206263082U - The stamping mold of light-emitting diode display backboard - Google Patents
The stamping mold of light-emitting diode display backboard Download PDFInfo
- Publication number
- CN206263082U CN206263082U CN201620499438.3U CN201620499438U CN206263082U CN 206263082 U CN206263082 U CN 206263082U CN 201620499438 U CN201620499438 U CN 201620499438U CN 206263082 U CN206263082 U CN 206263082U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- knife face
- tool rest
- emitting diode
- light
- 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
Links
Abstract
The utility model is related to a kind of technology that light-emitting diode display backboard processing is carried out using stamping machine, specifically related to a kind of stamping mold of the light-emitting diode display backboard of six engineerings, with upper mould (1) and lower mould (2), the upper mould (1) is provided with a cutter head (3) and push rod (4), the lower mould (2) is provided with Bending punch (5), and the position of Bending punch (5) is located at the horizontal dead-centre position side of cutter head (3)；The cutter head (3) includes tool rest (6) and knife face (7), and the push rod (4) and tool rest (6) link, and the knife face (7) is located on tool rest (6) and inclined；The utility model compared to existing technologies, deburring operation is carried out by cutter head, greatly reduces the possibility of cutter head deformation；And the knife face of its cutter head is made of superhard alloy, described knife face is 60 75 degree with perpendicular angle can reach preferable deburring effect.
Description
Technical field
The utility model is related to a kind of technology that light-emitting diode display backboard processing is carried out using stamping machine, and in particular to a kind of
The stamping mold of light-emitting diode display backboard.
Background technology
At present, light-emitting diode display（Or LCD display）It is a kind of flat panel display equipment, main devices are LCDs
Plate, also including the backboard of fixed liquid crystal panel, this is a kind of part of metal framework, for fixing liquid crystal panel, and is connected
Outside housing, it may be said that be liquid crystal display " skeleton ", has the details such as hole, grab, projection, groove on backboard, these
Details is all that punch process is realized.
Existing punching production method mainly has as follows：Six or more punching apparatus constitute an automatic assembly line, middle
It is linked to be entirety with mechanical hand is automatically delivered, undertakes and capture transportation function between punch press.Every punch press has form using single die,
It is respectively completed each technological process.Existing six engineerings mould Sheet Metal Forming Technology flow：
1st, the first engineering completes product design punching press and punching；
2nd, the second engineering product segment difference shaping, punching and snap fit bending；
3rd, the 3rd engineering carries out product surrounding bending；
4th, the 4th engineering utilization side sliding block folds the U-shaped curved of product；
5th, the 5th engineering punching press cuts out the opening of centre（OPENING）And complete sprouting for hole；6th, the 6th engineering centering
Between opening carry out dabbing thorn.
Prior art exist problem be：With the development more and more thinner of light-emitting diode display, required precision more and more higher, knot
Structure also becomes increasingly complex, and product design punching press also must dabbing thorn（Originally product design does not require that dabbing is pierced）It is so former
Carrying out the six engineering single-stroke mould modes of production can not complete production, and the production line of six punching apparatus faces transformation, it is necessary to many
Increase an equipment to be produced, be related to the movement and adjustment of producing line equipment, cause unnecessary waste.For prior art
Problem, the current U of Chinese patent CN 203316605 disclose a kind of stamping mold of light-emitting diode display backboard, with upper mould and
Lower mould, upper mould is provided with a sliding block and push rod, and lower mould is provided with Bending punch, and the position of Bending punch is located at the laterally dead of sliding block
Point position side；Push rod and sliding block have linkage, while having a slim sheet raised on sliding block.
Find to use sliding block by long-term practice, while set up thin type sheet projection on sliding block can really play aborning
The effect of deburring, but due to long-term collision and extruding, sliding block and sheet projection occur the situation of deformation so that sliding block with
Gap is formed between bending punch pin, so that the reduction of deburring effect.
In sum it can be seen that currently available technology sets to deburring in the stamping mold of six engineering light-emitting diode display backboards
Meter still has more deficiency.
Utility model content
For the problems of the prior art, the utility model provides one kind can carry out effectively stabilization to display backplane
The stamping mold of the light-emitting diode display backboard of deburring operation.
To realize above technical purpose, the technical solution of the utility model is:A kind of stamping die of light-emitting diode display backboard
Tool, with upper die and lower die, the upper mould is provided with a cutter head and push rod, and the lower mould is provided with Bending punch, Bending punch
Position be located at cutter head horizontal dead-centre position side；The cutter head includes tool rest and knife face, and the push rod and tool rest link, institute
State knife face be located at it is on tool rest and inclined.
Preferably, the knife face is made of superhard alloy.
Preferably, the thickness of the knife face is 2-3 millimeters.
Preferably, the knife face and perpendicular angle are 60-75 degree.
Preferably, the knife face passes through laser welding with tool rest.
From the above, it can be seen that the utility model possesses advantages below：The utility model compared to existing technologies,
Deburring operation is carried out by cutter head, the possibility of cutter head deformation is greatly reduced；And the knife face of its cutter head uses superhard conjunction
Gold is made, and described knife face and perpendicular angle is that 60-75 degree can reach preferable deburring effect.
Brief description of the drawings
Fig. 1 is the structure chart of the stamping mold of light-emitting diode display backboard of the present utility model.
Fig. 2 is the structure chart of the cutter head of light-emitting diode display backboard of the present utility model.Brief description of the drawings：1st, upper mould, 2, lower mould,
3rd, cutter head, 4, push rod, 5, Bending punch, 6, tool rest, 7, knife face.
Specific embodiment
As illustrated in fig. 1 and 2, a kind of stamping mold of light-emitting diode display backboard, with upper mould 1 and lower mould 2, it is characterised in that：
The upper mould 1 is provided with a cutter head 3 and push rod 4, and the lower mould 2 is provided with Bending punch 5, and the position of Bending punch 5 is located at knife
First 3 horizontal dead-centre position side；The cutter head 3 includes tool rest 6 and knife face 7, and the push rod 4 and tool rest 6 link, the knife face
7 be located at it is on tool rest 6 and inclined；The knife face 7 is made of superhard alloy；The thickness of the knife face 7 is 2-3 millimeters；
The knife face 7 and perpendicular angle are 60-75 degree；The knife face 7 passes through laser welding with tool rest 6.
The utility model compared to existing technologies, deburring operation is carried out by cutter head, greatly reduces cutter head deformation
Possibility；And the knife face of its cutter head is made of superhard alloy, described knife face and perpendicular angle is that 60-75 degree can
To reach preferable deburring effect.
The utility model and embodiments thereof are described above, the description does not have restricted, shown in accompanying drawing
Also it is one of implementation method of the present utility model, actual structure is not limited thereto.If all in all this area is general
Logical technical staff is enlightened by it, in the case where the utility model creation objective is not departed from, is designed and this without creative
The similar frame mode of technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (1)
1. a kind of stamping mold of LED display backplanes, with upper mould（1）With lower mould（2）, it is characterised in that：The upper mould
（1）It is provided with a cutter head（3）And push rod（4）, the lower mould（2）It is provided with Bending punch（5）, Bending punch（5）Position position
In cutter head（3）Horizontal dead-centre position side；The cutter head（3）Including tool rest（6）And knife face（7）, the push rod（4）And tool rest
（6）Linkage, the knife face（7）It is located at tool rest（6）It is upper and inclined；The knife face（7）It is made of superhard alloy；It is described
Knife face（7）Thickness be 2-3 millimeters；The knife face（7）It is 60-75 degree with perpendicular angle；The knife face（7）With tool rest
（6）By laser welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499438.3U CN206263082U (en) | 2016-05-27 | 2016-05-27 | The stamping mold of light-emitting diode display backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499438.3U CN206263082U (en) | 2016-05-27 | 2016-05-27 | The stamping mold of light-emitting diode display backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263082U true CN206263082U (en) | 2017-06-20 |
Family
ID=59036804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499438.3U Expired - Fee Related CN206263082U (en) | 2016-05-27 | 2016-05-27 | The stamping mold of light-emitting diode display backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206263082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500227A (en) * | 2018-11-22 | 2019-03-22 | 合肥惠科金扬科技有限公司 | Sheet Metal Forming Technology, double-fold backboard and the display device of double-fold back board structure |
-
2016
- 2016-05-27 CN CN201620499438.3U patent/CN206263082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500227A (en) * | 2018-11-22 | 2019-03-22 | 合肥惠科金扬科技有限公司 | Sheet Metal Forming Technology, double-fold backboard and the display device of double-fold back board structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170620 Termination date: 20210527 |