CN105128242A - Cold press forming die of pipes - Google Patents
Cold press forming die of pipes Download PDFInfo
- Publication number
- CN105128242A CN105128242A CN201510580787.8A CN201510580787A CN105128242A CN 105128242 A CN105128242 A CN 105128242A CN 201510580787 A CN201510580787 A CN 201510580787A CN 105128242 A CN105128242 A CN 105128242A
- Authority
- CN
- China
- Prior art keywords
- depression bar
- lengthening cover
- die cavity
- interior
- pipe fitting
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000003672 processing method Methods 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000010494 dissociation reaction Methods 0.000 claims description 5
- 230000005593 dissociations Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000005121 nitriding Methods 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000009747 press moulding Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a cold press forming die of pipes. The cold press forming die comprises a pressing plate, pressing rods, five outer elongation sleeves and five inner elongation sleeves, wherein the pressing rods are arranged below the pressing plate, the pressing plate is fixedly connected with the pressing rods, the outer elongation sleeves and the inner elongation sleeves are arranged on the two sides of the pressing rods, the outer elongation sleeves are connected in an end-to-end and clamped mode, and the inner elongation sleeves are connected in an end-to-end and clamped mode. Pressing rings and pushing-out rings are arranged below the pressing rods. Screws are arranged on the bottoms of the pushing-out rings. First cavity jackets are arranged below the outer elongation sleeves, and the outer elongation sleeves are connected with the first cavity jackets in a clamped mode. Second cavity jackets are arranged below the inner elongation sleeves, and the inner elongation sleeves are connected with the second cavity jackets in a clamped mode. Supporting feet and ejection plates are sequentially arranged below the first cavity jackets. The pushing-out rings are fixedly connected to the ejection plates through the screws. The cold press forming die of the pipes is convenient to install, high in machining stability, safe, reliable and high in machining efficiency.
Description
Technical field
The present invention relates to a kind of technical field of mold, particularly relate to a kind of pipe fitting cold pressing forming mould.
Background technology
Press-moulding die: be called for short pressing mold.Directly added in unlimited mold cavity by plastic raw materials, then closed by mould, plastics become flow regime and are full of die cavity under heat with the effect of pressure; Then because chemistry or physical change make plastic hardening shape, this method is just named compressing, and mould used is called press-moulding die.This mould is used for greatly the processing and forming of thermosetting plastics, also has for thermoplastic.The cold moudling compacting tool set do not heated in addition in addition, for shaping polytetrafluoroethylene (PTFE) blank.Mould, has a lot of diverse ways to be used to improve the pattern dirt in elastomer rubber synthesis.These technology comprise inner release releasing agent, external release agent spraying, pattern surface treatment and suitable program parameter.Relatively effective method is exactly by these method integrated uses.External release agent spraying is similar to the effect of inner auxiliary agent, but it was sprayed directly on to pattern surface before parts pattern.They also may cause pattern to produce the adverse consequences of dirt because of the too much of spray.External release agent spraying can be semifixed, reduces the frequency of spraying and potential too much accumulation.Today, great majority are moisture reagent, and main component is silica-based or fluorine-based.Pattern surface treatment method helps in process material processing from wearing and tearing, corrosion proof function is provided by various chemical reagent and the byproduct in processing procedure, prevent the erosion of chemical reagent, for parts provide the quality of smooth surface atresia, reduce pattern dirt.Chromium nickel is gold-plated to be widely used.Special teflon, silicon carbide and industrial stratum plating nickel gold hard rock can increase the service life significantly.
The existing cold pressing forming mould complex structure for pipe fitting at present, install inconvenient, working (machining) efficiency is lower.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of easy for installation, and good processing stability is safe and reliable, the pipe fitting cold pressing forming mould that working (machining) efficiency is high.
For solving the problem, the present invention adopts following technical scheme:
A kind of pipe fitting cold pressing forming mould, comprise pressing plate, depression bar, outer lengthening cover and interior lengthening cover, described depression bar is located at below pressing plate, described pressing plate is fixedly connected with depression bar, described outer lengthening cover and interior lengthening are set in depression bar both sides, described outer lengthening cover and interior lengthening cover are respectively arranged with five, between described outer lengthening cover, ending holds connection, between described interior lengthening cover, ending holds connection, be provided with trim ring below described depression bar and release circle, described release circle bottom is provided with screw, described outer lengthening cover below is provided with die cavity overcoat, described outer lengthening cover holds with die cavity overcoat and is connected, described interior lengthening cover below is provided with die cavity inner sleeve, described interior lengthening cover holds with die cavity inner sleeve and is connected, support foot and liftout plate is disposed with below described die cavity overcoat, described release circle is fixedly connected with liftout plate by screw.
As preferably, described support foot holds with die cavity overcoat and die cavity inner sleeve respectively and is connected.
As preferably, described liftout plate is provided with installing hole.
As preferably, described installing hole is provided with more than one.
As preferably, described depression bar is provided with more than one.
Another technical problem that the present invention solves is to provide a kind of processing method of depression bar of pipe fitting cold pressing forming mould.
For solving the problem, the present invention adopts following technical scheme: comprise the following steps:
1) by mass fraction proportioning iron 100-110 part, chromium 5-6 part, manganese 3-4 part, aluminium 1-2 part, copper 10-11 part, bismuth 3-6 part, silica 0.6-0.8 part and carbon dust 1-2 part put in smelting furnace and carry out melting, maintenance temperature is 1900-1920 DEG C, keep 10-12 minute, mix;
2) melt step 1) obtained uses casting machine cast to obtain length for 40cm, and diameter is the former base of depression bar of 2cm;
3) by step 2) the former base of depression bar of gained carries out glow discharge nitriding process, and keep temperature to be between 650-700 DEG C, insulation 1-3 hour, ammonia dissociation rate is 35-70%, for subsequent use;
4) the former base of depression bar after step 3) being processed carries out turning and grinding, surface smear lubricating oil successively.
The invention has the beneficial effects as follows: the outer lengthening cover of setting and the convenient installation of interior lengthening cover, adjustment is outer lengthens cover and the interior quantity lengthening cover, just can keep processing many article length adjustable, die cavity overcoat and die cavity inner sleeve keep product molding structural stability high, trim ring and release circle facilitate knock-pin applying pressure to be ejected by goods, the convenient pressure that applies of pressing plate keeps product molding stress equalization, installing hole facilitates mounting of roof plate, goods are ejected, the depression bar processing method adopted can keep pressure rod structure intensity high, can not be out of shape, long service life, keep good stability.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of pipe fitting cold pressing forming mould of the present invention.
Detailed description of the invention
Embodiment 1
A kind of pipe fitting cold pressing forming mould, comprise pressing plate 1, depression bar 2, outer lengthening cover 3 and interior lengthening cover 4, described depression bar 2 is located at below pressing plate 1, described pressing plate 2 is fixedly connected with depression bar 1, described outer lengthening cover 3 and interior lengthening cover 4 are located at depression bar 2 both sides, described outer lengthening cover 3 and interior lengthening cover 4 are respectively arranged with five, between described outer lengthening cover 3, ending holds connection, between described interior lengthening cover 4, ending holds connection, be provided with trim ring 5 below described depression bar 2 and release circle 6, screw 7 is provided with bottom described release circle 6, die cavity overcoat 8 is provided with below described outer lengthening cover 3, described outer lengthening cover 3 holds with die cavity overcoat 8 and is connected, die cavity inner sleeve 9 is provided with below described interior lengthening cover 4, described interior lengthening cover 4 holds with die cavity inner sleeve 9 and is connected, support foot 10 and liftout plate 11 is disposed with below described die cavity overcoat 8, described release circle 6 is fixedly connected with liftout plate 11 by screw 7.
Described support foot 10 holds with die cavity overcoat 8 and die cavity inner sleeve 9 respectively and is connected.
Described liftout plate 11 is provided with installing hole 12.
Described installing hole 12 is provided with more than one.
Described depression bar 2 is provided with more than one.
A processing method for the depression bar of pipe fitting cold pressing forming mould, comprises the following steps:
1) iron 100 parts, chromium 5 parts, 3 parts, manganese, 1 part, aluminium, copper 10 parts, bismuth 3 parts, silica 0.6 part and carbon dust 1 part to be put in smelting furnace by mass fraction proportioning and carry out melting, maintenance temperature is 1900-1920 DEG C, keeps 10-12 minute, mixes;
2) melt step 1) obtained uses casting machine cast to obtain length for 40cm, and diameter is the former base of depression bar of 2cm;
3) by step 2) the former base of depression bar of gained carries out glow discharge nitriding process, and keep temperature to be between 650-700 DEG C, insulation 1-3 hour, ammonia dissociation rate is 35-70%, for subsequent use;
4) the former base of depression bar after step 3) being processed carries out turning and grinding, surface smear lubricating oil successively.
Embodiment 2
A kind of pipe fitting cold pressing forming mould, comprise pressing plate 1, depression bar 2, outer lengthening cover 3 and interior lengthening cover 4, described depression bar 2 is located at below pressing plate 1, described pressing plate 2 is fixedly connected with depression bar 1, described outer lengthening cover 3 and interior lengthening cover 4 are located at depression bar 2 both sides, described outer lengthening cover 3 and interior lengthening cover 4 are respectively arranged with five, between described outer lengthening cover 3, ending holds connection, between described interior lengthening cover 4, ending holds connection, be provided with trim ring 5 below described depression bar 2 and release circle 6, screw 7 is provided with bottom described release circle 6, die cavity overcoat 8 is provided with below described outer lengthening cover 3, described outer lengthening cover 3 holds with die cavity overcoat 8 and is connected, die cavity inner sleeve 9 is provided with below described interior lengthening cover 4, described interior lengthening cover 4 holds with die cavity inner sleeve 9 and is connected, support foot 10 and liftout plate 11 is disposed with below described die cavity overcoat 8, described release circle 6 is fixedly connected with liftout plate 11 by screw 7.
Described support foot 10 holds with die cavity overcoat 8 and die cavity inner sleeve 9 respectively and is connected.
Described liftout plate 11 is provided with installing hole 12.
Described installing hole 12 is provided with more than one.
Described depression bar 2 is provided with more than one.
A processing method for the depression bar of pipe fitting cold pressing forming mould, comprises the following steps:
1) by mass fraction proportioning iron 105 parts, chromium 5.5 parts, 3.5 parts, manganese, 1.5 parts, aluminium, copper 10.5 parts, bismuth 4.5 parts, silica 0.7 part and carbon dust 1.5 parts put in smelting furnace and carry out melting, maintenance temperature is 1900-1920 DEG C, keep 10-12 minute, mix;
2) melt step 1) obtained uses casting machine cast to obtain length for 40cm, and diameter is the former base of depression bar of 2cm;
3) by step 2) the former base of depression bar of gained carries out glow discharge nitriding process, and keep temperature to be between 650-700 DEG C, insulation 1-3 hour, ammonia dissociation rate is 35-70%, for subsequent use;
4) the former base of depression bar after step 3) being processed carries out turning and grinding, surface smear lubricating oil successively.
Embodiment 3
A kind of pipe fitting cold pressing forming mould, comprise pressing plate 1, depression bar 2, outer lengthening cover 3 and interior lengthening cover 4, described depression bar 2 is located at below pressing plate 1, described pressing plate 2 is fixedly connected with depression bar 1, described outer lengthening cover 3 and interior lengthening cover 4 are located at depression bar 2 both sides, described outer lengthening cover 3 and interior lengthening cover 4 are respectively arranged with five, between described outer lengthening cover 3, ending holds connection, between described interior lengthening cover 4, ending holds connection, be provided with trim ring 5 below described depression bar 2 and release circle 6, screw 7 is provided with bottom described release circle 6, die cavity overcoat 8 is provided with below described outer lengthening cover 3, described outer lengthening cover 3 holds with die cavity overcoat 8 and is connected, die cavity inner sleeve 9 is provided with below described interior lengthening cover 4, described interior lengthening cover 4 holds with die cavity inner sleeve 9 and is connected, support foot 10 and liftout plate 11 is disposed with below described die cavity overcoat 8, described release circle 6 is fixedly connected with liftout plate 11 by screw 7.
Described support foot 10 holds with die cavity overcoat 8 and die cavity inner sleeve 9 respectively and is connected.
Described liftout plate 11 is provided with installing hole 12.
Described installing hole 12 is provided with more than one.
Described depression bar 2 is provided with more than one.
A processing method for the depression bar of pipe fitting cold pressing forming mould, comprises the following steps:
1) iron 110 parts, chromium 6 parts, 4 parts, manganese, 2 parts, aluminium, copper 11 parts, bismuth 6 parts, silica 0.8 part and carbon dust 2 parts to be put in smelting furnace by mass fraction proportioning and carry out melting, maintenance temperature is 1900-1920 DEG C, keeps 10-12 minute, mixes;
2) melt step 1) obtained uses casting machine cast to obtain length for 40cm, and diameter is the former base of depression bar of 2cm;
3) by step 2) the former base of depression bar of gained carries out glow discharge nitriding process, and keep temperature to be between 650-700 DEG C, insulation 1-3 hour, ammonia dissociation rate is 35-70%, for subsequent use;
4) the former base of depression bar after step 3) being processed carries out turning and grinding, surface smear lubricating oil successively.
The invention has the beneficial effects as follows: the outer lengthening cover of setting and the convenient installation of interior lengthening cover, adjustment is outer lengthens cover and the interior quantity lengthening cover, just can keep processing many article length adjustable, die cavity overcoat and die cavity inner sleeve keep product molding structural stability high, trim ring and release circle facilitate knock-pin applying pressure to be ejected by goods, the convenient pressure that applies of pressing plate keeps product molding stress equalization, installing hole facilitates mounting of roof plate, goods are ejected, the depression bar processing method adopted can keep pressure rod structure intensity high, can not be out of shape, long service life, keep good stability.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection scope of the present invention; therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. a pipe fitting cold pressing forming mould, it is characterized in that: comprise pressing plate, depression bar, outer lengthening cover and interior lengthening cover, described depression bar is located at below pressing plate, described pressing plate is fixedly connected with depression bar, described outer lengthening cover and interior lengthening are set in depression bar both sides, described outer lengthening cover and interior lengthening cover are respectively arranged with five, between described outer lengthening cover, ending holds connection, between described interior lengthening cover, ending holds connection, be provided with trim ring below described depression bar and release circle, described release circle bottom is provided with screw, described outer lengthening cover below is provided with die cavity overcoat, described outer lengthening cover holds with die cavity overcoat and is connected, described interior lengthening cover below is provided with die cavity inner sleeve, described interior lengthening cover holds with die cavity inner sleeve and is connected, support foot and liftout plate is disposed with below described die cavity overcoat, described release circle is fixedly connected with liftout plate by screw.
2. pipe fitting cold pressing forming mould as claimed in claim 1, is characterized in that: described support foot holds with die cavity overcoat and die cavity inner sleeve respectively and is connected.
3. pipe fitting cold pressing forming mould as claimed in claim 2, is characterized in that: described liftout plate is provided with installing hole.
4. pipe fitting cold pressing forming mould as claimed in claim 3, is characterized in that: described installing hole is provided with more than one.
5. pipe fitting cold pressing forming mould as claimed in claim 4, is characterized in that: described depression bar is provided with more than one.
6. a processing method for the depression bar of pipe fitting cold pressing forming mould as claimed in claim 1, is characterized in that: comprise the following steps:
1) by mass fraction proportioning iron 100-110 part, chromium 5-6 part, manganese 3-4 part, aluminium 1-2 part, copper 10-11 part, bismuth 3-6 part, silica 0.6-0.8 part and carbon dust 1-2 part put in smelting furnace and carry out melting, maintenance temperature is 1900-1920 DEG C, keep 10-12 minute, mix;
2) melt step 1) obtained uses casting machine cast to obtain length for 40cm, and diameter is the former base of depression bar of 2cm;
3) by step 2) the former base of depression bar of gained carries out glow discharge nitriding process, and keep temperature to be between 650-700 DEG C, insulation 1-3 hour, ammonia dissociation rate is 35-70%, for subsequent use;
4) the former base of depression bar after step 3) being processed carries out turning and grinding, surface smear lubricating oil successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580787.8A CN105128242A (en) | 2015-09-14 | 2015-09-14 | Cold press forming die of pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580787.8A CN105128242A (en) | 2015-09-14 | 2015-09-14 | Cold press forming die of pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105128242A true CN105128242A (en) | 2015-12-09 |
Family
ID=54713975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510580787.8A Pending CN105128242A (en) | 2015-09-14 | 2015-09-14 | Cold press forming die of pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078142A (en) * | 2020-09-03 | 2020-12-15 | 东莞琦联电子有限公司 | Quick design cold pressing die that leather sheath was used |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952462A (en) * | 2007-12-28 | 2011-01-19 | Posco公司 | Grain-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof |
| CN103602911A (en) * | 2013-11-20 | 2014-02-26 | 滁州学院 | High-temperature resistant and wear-resistant alloy steel lining plate material and preparation method thereof |
| CN203699174U (en) * | 2014-01-06 | 2014-07-09 | 石嘴山市金圣机械制品厂 | Composite wear-resistant scraper plate used for scraper plate machine |
| CN205075242U (en) * | 2015-09-14 | 2016-03-09 | 芜湖奕辰模具科技有限公司 | Pipe fitting cold press molding mould |
-
2015
- 2015-09-14 CN CN201510580787.8A patent/CN105128242A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952462A (en) * | 2007-12-28 | 2011-01-19 | Posco公司 | Grain-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof |
| CN103602911A (en) * | 2013-11-20 | 2014-02-26 | 滁州学院 | High-temperature resistant and wear-resistant alloy steel lining plate material and preparation method thereof |
| CN203699174U (en) * | 2014-01-06 | 2014-07-09 | 石嘴山市金圣机械制品厂 | Composite wear-resistant scraper plate used for scraper plate machine |
| CN205075242U (en) * | 2015-09-14 | 2016-03-09 | 芜湖奕辰模具科技有限公司 | Pipe fitting cold press molding mould |
Non-Patent Citations (1)
| Title |
|---|
| 蒋继红等: "《塑料成型模具典型结构图册》", 31 August 2006 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078142A (en) * | 2020-09-03 | 2020-12-15 | 东莞琦联电子有限公司 | Quick design cold pressing die that leather sheath was used |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151209 |