CN103611812A - Oval column core stamping die - Google Patents
Oval column core stamping die Download PDFInfo
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- CN103611812A CN103611812A CN201310624097.9A CN201310624097A CN103611812A CN 103611812 A CN103611812 A CN 103611812A CN 201310624097 A CN201310624097 A CN 201310624097A CN 103611812 A CN103611812 A CN 103611812A
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- die
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Abstract
The invention discloses an oval column core stamping die which comprises an upper die and a lower die. The upper die comprises an upper bed plate, an upper die fixing sleeve, an upper die pressing plate, an upper die cushion plate embedded in the upper bed plate and the upper die fixing sleeve, and an upper die middle cushion plate embedded in the upper die fixing sleeve and the upper die pressing plate. A columnar male die is arranged in the upper die middle cushion plate. The lower die comprises a lower bed plate, an adjusting ring installed above the lower bed plate, a lower die middle cushion plate arranged above the lower bed plate, and a lower die pressing cover installed above the adjusting ring. The lower die middle cushion plate is arranged in the adjusting ring, a female die is installed above the lower die middle cushion plate, the upper end of the female die is embedded into the lower die pressing cover, a die core is embedded into the center of the female die, a die hole is formed in the middle of the die core, the lower end of the columnar male die can extend into the die hole correspondingly, and the upper space of the die hole is larger than the lower space of the die hole. The lower die further comprises an ejector rod, and the ejector rod penetrates through the lower bed plate and the adjusting ring in sequence and is stretched into the die hole. The oval column core stamping die is convenient to machine, and material waste is avoided.
Description
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of ovallized column core and go out pin mould.
Background technology
Current ovallized column core part, because of the particularity of its shape, processing mode is subject to certain limitation.As adopt traditional CNC milling machine processing, and not only add difficulty large, and waste of material being serious, expense is high, is not suitable for for producing in enormous quantities.
Summary of the invention
The object of this invention is to provide a kind of ovallized column core and go out pin mould, easy to process, and avoided waste of material.
For achieving the above object, the invention provides a kind of ovallized column core and go out pin mould, comprise the upper die and lower die that cooperatively interact, described patrix comprises upper base plate, be arranged on described upper base plate below patrix fixed cover, be arranged on described patrix fixed cover below upper molded plate, be embedded in described upper base plate and the upper die plate in patrix fixed cover, be embedded in backing plate in described patrix fixed cover and the patrix in upper molded plate, column punch is installed in backing plate in described patrix, described counterdie comprises lower seat board, be arranged in the adjustment ring of described lower seat board top and counterdie and pad, be arranged on the counterdie gland of described adjustment ring top, in described counterdie, pad is positioned at described adjustment ring, the top of padding in described counterdie is provided with die, the upper end of described die embeds in described counterdie gland, the center of described die is inlaid with core rod, the center of described core rod is provided with nib, the lower end of described column punch can correspondence be stretched in described nib, the space on the top of described nib is greater than the space of bottom, described counterdie also comprises push rod, described push rod passes successively described lower seat board and adjustment ring and stretches in described nib.
Preferably, in described counterdie, in pad, be provided with cushion block, described push rod is through described cushion block.
Compared with prior art, ovallized column core of the present invention goes out pin mould employing column punch and nib corresponding matching is formable products, has replaced the mode of CNC milling machine processing, therefore without waste of material, and easy to process; Adopt embedded structure, thereby be convenient to processing and change consumable accessory.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that first set ovallized column core of the present invention goes out pin mould.
Fig. 2 is the schematic diagram that the present invention's the second cover ovallized column core goes out pin mould.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.
It is diel that ovallized column core of the present invention goes out pin mould, has two covers.Please refer to Fig. 1, wherein first set mould comprises counterdie and the patrix cooperatively interacting.Wherein, described patrix comprises upper base plate 1, be arranged on the patrix fixed cover 2 of described upper base plate 1 below, be arranged on described patrix fixed cover 2 belows upper molded plate 3, be embedded in described upper base plate 1 and the upper die plate 4 in patrix fixed cover 2, be embedded in backing plate 5 in described patrix fixed cover 2 and the patrix in upper molded plate 3, column punch 6 is installed in backing plate 5 in described patrix.
Described counterdie comprises lower seat board 7, be arranged in the adjustment ring 8 of described lower seat board 7 tops and counterdie the counterdie gland 10 that pads 9, is arranged on described adjustment ring 8 tops, in described counterdie, pad 9 and be positioned at described adjustment ring 8, in described counterdie, pad 9 top die 11 is installed, the upper end of described die 11 embeds in described counterdie gland 10, described die 11 center is inlaid with core rod 12, the center of described core rod is provided with nib 12a, and the lower end correspondence of described column punch 6 stretches in described nib 12a.The space on the top of described nib 12a is larger than the space of bottom.Described counterdie also comprises push rod 13, and described push rod 13 passes successively described lower seat board 7 and adjustment ring 8 and stretches in described nib 12a.In described counterdie, pad in 9 and be provided with cushion block 14, described push rod 13 is through described cushion block 14.
Please refer to Fig. 2, the structure of the structure of the second mold and first set mould is roughly the same, difference is: in the patrix in the second mold, the center-hole diameter of backing plate 5 is greater than the center-hole diameter of backing plate 5 in the patrix in first set mould, therefore the column punch 6 being arranged in the second mold is larger than the column punch 6 being arranged in first set mould; The top of nib 12a in the second mold is larger than the top of the nib 12a in first set mould.
Ovallized column core of the present invention goes out pin processing step:
(1), provide above-mentioned two molds.
(2), adopt heading machine to make after round metal material blank, make round metal material blank through anneal, sandblasts, saponification, phosphatization processing.
(3), the round metal material blank obtaining in step (2) is placed in the nib 12a of die 11 of first set mould, utilize column punch 6 to exert pressure to round metal material blank, form forward extrusion, make round metal material blank enter mecystasis and be that nib 12a flows along the die cavity of this mold, draw required blank shapes.
(4), the blank obtaining in step (3) is processed through annealing, sandblast, saponification, phosphatization.
(5), the blank obtaining in step (4) is put into the nib 12a of the second mold, utilize 6 pairs of these blanks of its column punch to exert pressure, it is that nib 12a flows along the die cavity of this mold that formation forward extrusion makes blank, thereby makes required oval column.
The present invention has adopted the theory of plastic deformation of metal material, under the condition of room temperature, it is nib 12a that round metal material blank is put into the mold cavity being contained on forcing press, under powerful pressure and certain speed, by the effect of column punch 6, force round metal material blank to produce Plastic Flow, extrude oval column part.Having solved Elliptic Cylinder machine, to add difficulty large, the problem that waste of material is serious, and process simple and convenient; And employing embedded structure, be convenient to processing and change consumable accessory.
Invention has been described for above combination most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain the various modifications of carrying out according to essence of the present invention, equivalent combinations.
Claims (2)
1. an ovallized column core goes out pin mould, comprise the upper die and lower die that cooperatively interact, it is characterized in that: described patrix comprises upper base plate, be arranged on described upper base plate below patrix fixed cover, be arranged on described patrix fixed cover below upper molded plate, be embedded in described upper base plate and the upper die plate in patrix fixed cover, be embedded in backing plate in described patrix fixed cover and the patrix in upper molded plate, column punch is installed in backing plate in described patrix, described counterdie comprises lower seat board, be arranged in the adjustment ring of described lower seat board top and counterdie and pad, be arranged on the counterdie gland of described adjustment ring top, in described counterdie, pad is positioned at described adjustment ring, the top of padding in described counterdie is provided with die, the upper end of described die embeds in described counterdie gland, the center of described die is inlaid with core rod, the center of described core rod is provided with nib, the lower end of described column punch can correspondence be stretched in described nib, the space on the top of described nib is greater than the space of bottom, described counterdie also comprises push rod, described push rod passes successively described lower seat board and adjustment ring and stretches in described nib.
2. ovallized column core as claimed in claim 1 goes out pin mould, it is characterized in that: in described counterdie, in pad, be provided with cushion block, described push rod is through described cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624097.9A CN103611812A (en) | 2013-11-27 | 2013-11-27 | Oval column core stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624097.9A CN103611812A (en) | 2013-11-27 | 2013-11-27 | Oval column core stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103611812A true CN103611812A (en) | 2014-03-05 |
Family
ID=50162546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310624097.9A Pending CN103611812A (en) | 2013-11-27 | 2013-11-27 | Oval column core stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103611812A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261130A (en) * | 2022-03-02 | 2022-04-01 | 南通沃特力机械制造有限公司 | Mounting process of thermosensitive element of gasoline engine pump temperature control valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080127697A1 (en) * | 2006-11-30 | 2008-06-05 | Luckey S George | Sheet metal forming process |
| CN202037256U (en) * | 2011-04-20 | 2011-11-16 | 宁波向阳坦科斯特电子有限公司 | U-shaped iron stretching die |
| CN202097223U (en) * | 2011-04-25 | 2012-01-04 | 宁波向阳坦科斯特电子有限公司 | Die for manufacturing T-shaped iron |
| CN202103831U (en) * | 2011-04-25 | 2012-01-04 | 宁波向阳坦科斯特电子有限公司 | T-shaped iron die |
| CN202438656U (en) * | 2012-02-27 | 2012-09-19 | 宁波向阳坦科斯特电子有限公司 | Cold forging die for T-shaped iron with shrinkage pool |
| CN203610518U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Oval column core forming mould |
-
2013
- 2013-11-27 CN CN201310624097.9A patent/CN103611812A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080127697A1 (en) * | 2006-11-30 | 2008-06-05 | Luckey S George | Sheet metal forming process |
| CN202037256U (en) * | 2011-04-20 | 2011-11-16 | 宁波向阳坦科斯特电子有限公司 | U-shaped iron stretching die |
| CN202097223U (en) * | 2011-04-25 | 2012-01-04 | 宁波向阳坦科斯特电子有限公司 | Die for manufacturing T-shaped iron |
| CN202103831U (en) * | 2011-04-25 | 2012-01-04 | 宁波向阳坦科斯特电子有限公司 | T-shaped iron die |
| CN202438656U (en) * | 2012-02-27 | 2012-09-19 | 宁波向阳坦科斯特电子有限公司 | Cold forging die for T-shaped iron with shrinkage pool |
| CN203610518U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Oval column core forming mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261130A (en) * | 2022-03-02 | 2022-04-01 | 南通沃特力机械制造有限公司 | Mounting process of thermosensitive element of gasoline engine pump temperature control valve |
| CN114261130B (en) * | 2022-03-02 | 2022-07-05 | 南通沃特力机械制造有限公司 | Mounting process of thermosensitive element of gasoline engine pump temperature control valve |
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| PB01 | 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: 20140305 |