CN103223426A - Novel upper collecting pipe molding die structure - Google Patents
Novel upper collecting pipe molding die structure Download PDFInfo
- Publication number
- CN103223426A CN103223426A CN2013101311997A CN201310131199A CN103223426A CN 103223426 A CN103223426 A CN 103223426A CN 2013101311997 A CN2013101311997 A CN 2013101311997A CN 201310131199 A CN201310131199 A CN 201310131199A CN 103223426 A CN103223426 A CN 103223426A
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- China
- Prior art keywords
- push rod
- die structure
- collecting pipe
- novel upper
- cross sliding
- 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.)
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Abstract
The invention discloses a novel upper collecting pipe molding die structure, which comprises four horizontal slider dies (1). The cavity formed at the center of the four enclosed horizontal slider dies (1) coincide with the outside shape of a product. The four horizontal slider dies (1) are positioned above a roof plate (2), and a push rod (3) is disposed below the roof plate (2). An upper die is arranged in the cavity formed at the center of the enclosed horizontal slider dies (1). The invention is characterized in that the lower end of the push rod (3) is mounted on a support plate (6), below which a plurality of nitrogen springs (7) are disposed. The novel upper collecting pipe molding die structure disclosed in the invention has the advantages of simplicity and practicality, high yield, fast molding speed, low cost, and low equipment requirement, and the material removal rate is shortened from 3-4 seconds of that of a lower push-up cylinder to less than 1 second.
Description
Technical field
The present invention relates to a kind of novel upper set pipe formation die structure of signing an undertaking, be applied to the auto parts machinery technical field.
Background technology
The upper set pipe that is applied to auto parts machinery at present all is that employing is flat-plate molded, earlier flat board is welded into cast after curved, and six pairs of moulds are squeezed into the upper set pipe that needs about using again.This kind mould molding procedure is many, length consuming time, shaped article intensity a little less than, difficult quality guarantee, yield rate is low, the production cost height.
Chinese patent ZL200920308689.9 discloses a kind of upper set pipe tube type material molding structure, it has the saving moulding material, the advantage of enhancing productivity, but this project still has the following disadvantages: one, owing to only adopt push rod to take off material, mould only is applicable to down the hydraulic press of taking blame for others, and requires too high to equipment; Two and the action form of fluid pressure type to take off material slower, become the bottleneck in the production; Three, because oil hydraulic system is subjected to factor affecting such as fluid viscosity, environment temperature, cause same batch of uniformity of product relatively poor.
Summary of the invention
Purpose of the present invention then is at present the deficiencies in the prior art, and a kind of novel upper set pipe formation die simple in structure, that shaping speed is fast, yield rate is high structure of signing an undertaking is provided.
The technical solution used in the present invention is as follows:
A kind of novel upper set pipe formation die structure of signing an undertaking, it includes four cross sliding clock moulds, the cavity that the middle part was combined into after four cross sliding clock moulds surrounded and the outer shape of product are coincide, four cross sliding clock moulds are positioned at the top board top, the below of top board is provided with push rod, be provided with patrix in the cavity that forms in the middle part of the cross sliding clock mould surrounds the back, it is characterized in that the lower end of described push rod is installed on the gripper shoe, the below of described gripper shoe is provided with a plurality of nitrogen springs.
The quantity of described nitrogen spring is four, and they equate apart from the distance of push rod.
Beneficial effect of the present invention has:
Simple and practical, the yield rate height because the nitrogen spring shaping speed is fast, cost is low, to equipment require lowly, take off and shortened within 1 second in 3～4 seconds that material speed takes off material by taking blame for others down, and good with batch consistency of product.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present invention.
Fig. 2 is a plan structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
As shown in Figure 1, 2, it includes four cross sliding clock moulds 1 the present invention, the cavity that the middle part was combined into after four cross sliding clock moulds 1 surrounded and the outer shape of product 5 are coincide, four cross sliding clock moulds 1 are positioned at top board 2 tops, top board 2 is installed in the upper end of push rod 3, the lower end of push rod 3 is fixedly mounted on the gripper shoe 6, and the below of gripper shoe 6 is provided with a plurality of nitrogen springs 7, forms the Lifting Device of mould self.According to the pressure needs that reality is used, determine the usage quantity of nitrogen spring 7, generally quantity is arranged on more than two, be preferably four, they are evenly arranged in the bottom of gripper shoe 6, and each nitrogen spring 7 equates with the distance of push rod 3, makes the pressure distribution balance on top.Usually tend to adopt more nitrogen spring to realize purpose with lower pressure.Be provided with patrix 4 in the cavity that the present invention forms in the middle part of cross sliding clock mould 1 surrounds the back, patrix 4 can move up and down.
The present invention is when moulding, four cross sliding clocks 1 are drawn close in four direction, the middle part forms die cavity, patrix 4 presses down, and makes the cast spare in the die cavity be shaped to product, and patrix 4 lifts afterwards, push rod 3 under the piston rod quick acting of nitrogen spring 7 with top board 2 jack-up, four cross sliding clock moulds 1 to four limits separately take out product, enter next working cycles.
The undeclared part of other that the present invention relates to is same as the prior art.
Claims (2)
1. novel upper set pipe formation die structure of signing an undertaking, it includes four cross sliding clock moulds (1), the cavity that the middle part was combined into after four cross sliding clock moulds (1) surrounded and the outer shape of product are coincide, four cross sliding clock moulds (1) are positioned at top board (2) top, the below of top board (2) is provided with push rod (3), be provided with patrix (4) in the cavity that in the middle part of cross sliding clock mould (1) surrounds the back, forms, the lower end that it is characterized in that described push rod (3) is installed on the gripper shoe (6), and the below of described gripper shoe (6) is provided with a plurality of nitrogen springs (7).
2. the novel upper set pipe formation die according to claim 1 structure of signing an undertaking, the quantity that it is characterized in that described nitrogen spring (7) is four, they equate apart from the distance of push rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101311997A CN103223426A (en) | 2013-04-16 | 2013-04-16 | Novel upper collecting pipe molding die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101311997A CN103223426A (en) | 2013-04-16 | 2013-04-16 | Novel upper collecting pipe molding die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223426A true CN103223426A (en) | 2013-07-31 |
Family
ID=48834199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101311997A Pending CN103223426A (en) | 2013-04-16 | 2013-04-16 | Novel upper collecting pipe molding die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190737A (en) * | 2014-08-27 | 2014-12-10 | 山东科技大学 | Amorphous metal extrusion die capable of rapidly replacing die core, and extrusion process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555874A (en) * | 1967-03-29 | 1971-01-19 | Hatebur Ag F B | Tool arrangement for the production of impact extruded articles |
| DE2121711A1 (en) * | 1970-07-31 | 1972-02-03 | Thaelmann Schwermaschbau Veb | Wire press automatic cut out |
| CN201470711U (en) * | 2009-08-24 | 2010-05-19 | 无锡鹏德汽车配件有限公司 | Upper collection tube type material forming structure |
| CN202278096U (en) * | 2011-10-28 | 2012-06-20 | 上海工程技术大学 | Module-type flexible drawing die |
| CN102756010A (en) * | 2012-07-30 | 2012-10-31 | 太仓久信精密模具有限公司 | Small shaft cold extrusion self-ejection system device |
| CN203184353U (en) * | 2013-04-16 | 2013-09-11 | 无锡鹏德汽车配件有限公司 | Novel upper collecting tube forming die structure |
-
2013
- 2013-04-16 CN CN2013101311997A patent/CN103223426A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555874A (en) * | 1967-03-29 | 1971-01-19 | Hatebur Ag F B | Tool arrangement for the production of impact extruded articles |
| DE2121711A1 (en) * | 1970-07-31 | 1972-02-03 | Thaelmann Schwermaschbau Veb | Wire press automatic cut out |
| CN201470711U (en) * | 2009-08-24 | 2010-05-19 | 无锡鹏德汽车配件有限公司 | Upper collection tube type material forming structure |
| CN202278096U (en) * | 2011-10-28 | 2012-06-20 | 上海工程技术大学 | Module-type flexible drawing die |
| CN102756010A (en) * | 2012-07-30 | 2012-10-31 | 太仓久信精密模具有限公司 | Small shaft cold extrusion self-ejection system device |
| CN203184353U (en) * | 2013-04-16 | 2013-09-11 | 无锡鹏德汽车配件有限公司 | Novel upper collecting tube forming die structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190737A (en) * | 2014-08-27 | 2014-12-10 | 山东科技大学 | Amorphous metal extrusion die capable of rapidly replacing die core, and extrusion process thereof |
| CN104190737B (en) * | 2014-08-27 | 2016-02-03 | 山东科技大学 | A kind of amorphous metal extrusion die of fast changeable core rod and extrusion process |
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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: 20130731 |