CN102989887A - Punching die of stiffening plate of liquid crystal display base - Google Patents
Punching die of stiffening plate of liquid crystal display base Download PDFInfo
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- CN102989887A CN102989887A CN2012104832012A CN201210483201A CN102989887A CN 102989887 A CN102989887 A CN 102989887A CN 2012104832012 A CN2012104832012 A CN 2012104832012A CN 201210483201 A CN201210483201 A CN 201210483201A CN 102989887 A CN102989887 A CN 102989887A
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Abstract
The invention discloses a punching die of a stiffening plate of a liquid crystal display base. The punching die of the stiffening plate of the liquid crystal display base comprises an upper die and a lower die; the upper die is in cooperative movement with a guide sleeve arranged on the lower die by a guide pillar fixed on the upper die and is correspondingly occluded with the guide sleeve of the lower die, and the upper die comprises an upper forming male die, an upper clamping plate and an upper padding plate which are fixed on an upper die plate in sequence; and the lower die comprises a lower forming female die and a lower padding plate which are fixed on the upper plane of a lower die plate, the forming part of the lower forming male die is shaped as an isosceles trapezoid, and four angles of the isosceles trapezoid are of circular arc transition. Due to adoption of the mode, the production procedures can be simplified, and meanwhile, more manpower and material resources can be saved; and the punching die disclosed by the invention is suitable for flow line production of products and has the advantages of saving the production cost and greatly improving the production efficiency of enterprises.
Description
Technical field
The present invention relates to the stamping die field, particularly relate to a kind of base for liquid crystal display stiffener stamping die.
Background technology
Diel is the mould that separates with blanking for sheet metal forming, comprises blanking die, bending die, Drawing Die and plunging die etc.In diel,, plate is implemented to separate or cutting by the stamping-out cutting edge of diel to sheet forming by mold cavity.The most frequently used diel only has a station, finishes production process one.For boosting productivity, can as the operations such as blanking, pull and stretch, punching, side cut are designed in a diel, make plate finish multi-step forming processes at a station multi-step forming processes, this diel is called compound die.
Diel generally includes upper die and lower die, upper mould fixed plate, counterdie fixed head, guider, positioner and device for discharging.Wherein guider is the guide pillars and bushes structure, and guide pillar cooperates with guide pin bushing, and guide pillar can slide in guide pin bushing, and guider is used for the directed aligning of guiding upper die and lower die, realizes Sheet Metal Forming Technology.In addition, discharging device of stamping die is included as push rod structure, by push rod the workpiece that diel processes is ejected, and realizes the discharging operation.Base for liquid crystal display stiffener on the existing market, its volume requires to have higher dimensional accuracy and moulding interface with assembling, and existing diel shaping efficiency is low, and yield rate is low, causes greatly having improved production cost, the waste resource.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of base for liquid crystal display stiffener stamping die, it can make the rapid moulding of base for liquid crystal display stiffener, improve the production efficiency of stamping die, improved simultaneously yield rate, simplified production process, so that actual production is more convenient, save simultaneously more human and material resources, be fit to the streamline production of product, save production cost, greatly improved the production efficiency of enterprise.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of base for liquid crystal display stiffener stamping die is provided, and this base for liquid crystal display stiffener stamping die comprises upper die and lower die; Described patrix is by the guide pillar that is fixed in patrix and the guide pin bushing routing motion that is installed on counterdie, and corresponding interlock, and described patrix comprises that forming convax mould, train wheel bridge and upper padding plate are fixed in cope match-plate pattern successively; Described counterdie comprises that compacted under die, lower bolster are fixed in plane on the lower bolster successively, and the forming part of described compacted under punch is divided into isosceles trapezoid, and four angles of isosceles trapezoid are arc transition.
The invention has the beneficial effects as follows: a kind of base for liquid crystal display stiffener of the present invention stamping die, it can make the rapid moulding of base for liquid crystal display stiffener, improve the production efficiency of stamping die, improved simultaneously yield rate, simplified production process, so that actual production is more convenient, save simultaneously more human and material resources, be fit to the streamline production of product, save production cost, greatly improved the production efficiency of enterprise.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of a kind of base for liquid crystal display stiffener of the present invention stamping die;
Fig. 2 is the top view of the compacted under die of a kind of base for liquid crystal display stiffener of the present invention stamping die.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that the advantage of invention and feature can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of base for liquid crystal display stiffener stamping die, this base for liquid crystal display stiffener stamping die comprises patrix 1 and counterdie 2; Described patrix 1 is by the guide pillar 3 that is fixed in patrix 1 and guide pin bushing 4 routing motions that are installed on counterdie 2, and corresponding interlock, and described patrix 1 comprises that forming convax mould 11, train wheel bridge 14 and upper padding plate 12 are fixed in cope match-plate pattern 13 successively; Described counterdie 2 comprises that compacted under die 21, lower bolster 22 are fixed in plane on the lower bolster 23 successively, and the forming part of described compacted under punch 21 is divided into isosceles trapezoid 24, and four angles of isosceles trapezoid 24 are arc transition.
A kind of base for liquid crystal display stiffener of the present invention stamping die, it can make the rapid moulding of base for liquid crystal display stiffener, improve the production efficiency of stamping die, improved simultaneously yield rate, simplified production process, so that actual production is more convenient, save simultaneously more human and material resources, be fit to the streamline production of product, save production cost, greatly improved the production efficiency of enterprise.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (1)
1. base for liquid crystal display stiffener stamping die, it is characterized in that: this base for liquid crystal display stiffener stamping die comprises upper die and lower die; Described patrix is by the guide pillar that is fixed in patrix and the guide pin bushing routing motion that is installed on counterdie, and corresponding interlock, and described patrix comprises that forming convax mould, train wheel bridge and upper padding plate are fixed in cope match-plate pattern successively; Described counterdie comprises that compacted under die, lower bolster are fixed in plane on the lower bolster successively, and the forming part of described compacted under punch is divided into isosceles trapezoid, and four angles of isosceles trapezoid are arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104832012A CN102989887A (en) | 2012-11-26 | 2012-11-26 | Punching die of stiffening plate of liquid crystal display base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104832012A CN102989887A (en) | 2012-11-26 | 2012-11-26 | Punching die of stiffening plate of liquid crystal display base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102989887A true CN102989887A (en) | 2013-03-27 |
Family
ID=47919293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104832012A Pending CN102989887A (en) | 2012-11-26 | 2012-11-26 | Punching die of stiffening plate of liquid crystal display base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102989887A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2304582A (en) * | 1940-03-26 | 1942-12-08 | Lyon George Albert | Die for drawing sheet metal articles |
| JPS60141339A (en) * | 1983-12-28 | 1985-07-26 | Nissan Motor Co Ltd | Reverse drawing press device |
| CN101947589A (en) * | 2010-08-12 | 2011-01-19 | 重庆市华青汽车配件有限公司 | Punching device for buffer support of rear shock absorber of automobile |
| CN202224527U (en) * | 2011-09-15 | 2012-05-23 | 上海合丰电器有限公司 | Impeller housing shaping stretching integrated mould |
| CN102773342A (en) * | 2012-07-20 | 2012-11-14 | 苏州吴中经济开发区搏宇模具加工厂 | Notebook rear cover punching die |
| CN203030716U (en) * | 2012-11-26 | 2013-07-03 | 苏州吴中经济开发区搏宇模具加工厂 | Liquid crystal display base reinforcing plate stamping die |
-
2012
- 2012-11-26 CN CN2012104832012A patent/CN102989887A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2304582A (en) * | 1940-03-26 | 1942-12-08 | Lyon George Albert | Die for drawing sheet metal articles |
| JPS60141339A (en) * | 1983-12-28 | 1985-07-26 | Nissan Motor Co Ltd | Reverse drawing press device |
| CN101947589A (en) * | 2010-08-12 | 2011-01-19 | 重庆市华青汽车配件有限公司 | Punching device for buffer support of rear shock absorber of automobile |
| CN202224527U (en) * | 2011-09-15 | 2012-05-23 | 上海合丰电器有限公司 | Impeller housing shaping stretching integrated mould |
| CN102773342A (en) * | 2012-07-20 | 2012-11-14 | 苏州吴中经济开发区搏宇模具加工厂 | Notebook rear cover punching die |
| CN203030716U (en) * | 2012-11-26 | 2013-07-03 | 苏州吴中经济开发区搏宇模具加工厂 | Liquid crystal display base reinforcing plate stamping die |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |