CN103611797A - T iron heading die - Google Patents
T iron heading die Download PDFInfo
- Publication number
- CN103611797A CN103611797A CN201310572395.8A CN201310572395A CN103611797A CN 103611797 A CN103611797 A CN 103611797A CN 201310572395 A CN201310572395 A CN 201310572395A CN 103611797 A CN103611797 A CN 103611797A
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- Prior art keywords
- lead
- mounting groove
- die
- taking
- core rod
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Abstract
The invention discloses a T iron heading die. The T iron heading die comprises a lower heading die and an upper heading die, wherein the lower heading die is fixed; the upper heading die is movably arranged vertically; the top of the lower heading die is recessed to form a first mounting groove; the first mounting groove penetrates in the bottom surface of the lower heading die; an ejector pin is arranged on the lower portion of the first mounting groove; a lower die core is arranged on the upper portion of the first mounting groove; a die hole is formed in the center of the lower die core; the upper end of the ejector pin extends in the die hole; the upper heading die comprises a first heading punch and a second heading punch which can be used for punching alternately; the bottom of the first heading punch is recessed to form a second mounting groove; a first die core is arranged in the second mounting groove; the bottom surface of the first die core is recessed to form a first die groove which can correspond to the die hole; the bottom of the second heading punch is recessed to form a third mounting groove; a second die core is arranged in the third mounting groove; and the bottom surface of the second die core is recessed to form a second die groove which can correspond to the die hole. By the T iron heading die, raw materials are saved, the machining cost is low, and the production efficiency is high.
Description
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of T iron band heading mold.
Background technology
Common T iron is all to adopt large wire rod to stamp out product, with large wire rod punching press product out, all wants car post footpath and turning, has seriously dragged slowly the speed of production of whole product, has also increased production cost.
Summary of the invention
The object of this invention is to provide a kind of T iron band heading mold, solved speed of production slowly and the high problem of production cost.
For achieving the above object, the invention provides a kind of T iron band heading mold, the patrix of taking the lead that comprises take the lead counterdie and the up and down setting that are fixedly installed, the top depression of the described counterdie of taking the lead forms the first mounting groove, take the lead described in described the first mounting groove the runs through bottom surface of counterdie, the bottom of described the first mounting groove is provided with thimble, and the top of described the first mounting groove is provided with counterdie core rod, the center of described counterdie core rod is provided with nib, and the upper end of described thimble is stretched in described nib; The described patrix of taking the lead comprises take the lead a punching and two punchings of taking the lead that can replace punching press, described bottom notch of taking the lead a punching forms the second mounting groove, in described the second mounting groove, the first core rod is installed, the bottom surface of described the first core rod is recessed to form the first die cavity that can be corresponding with described nib, the bottom notch of described two punchings of taking the lead forms the 3rd mounting groove, in described the 3rd mounting groove, the second core rod is installed, the bottom surface of described the second core rod is recessed to form the second die cavity that can be corresponding with described nib.
Preferably, the end face of the punching of taking the lead described in described the second mounting groove runs through, the end face of two punchings of taking the lead described in described the 3rd mounting groove runs through.
Preferably, the bottom surface of described the first core rod with described in the take the lead bottom surface of a punching concordant, the bottom surface of described the second core rod with described in the take the lead bottom surface of two punchings concordant.
Preferably, the end face of described counterdie core rod with described in the take the lead end face of counterdie concordant.
Compared with prior art, T iron band heading mold of the present invention can directly carry out punching press to large wire rod and form T iron product, and does not need other lathe processing, not only saved raw material, and processing cost is low, and production efficiency is high.
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 cutaway view of T iron band heading mold of the present invention.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1, described T iron band heading mold comprises the patrix 2 of taking the lead of take the lead counterdie 1 and the up and down setting that are fixedly installed.
Described top depression of taking the lead counterdie 1 forms the first mounting groove 11, take the lead described in described the first mounting groove 11 the runs through bottom surface of counterdie 1, the bottom of described the first mounting groove 11 is provided with thimble 3, the top of described the first mounting groove 11 is provided with counterdie core rod 12, the end face of described counterdie core rod 12 with described in the take the lead end face of counterdie 1 concordant, described counterdie core rod 12 center is provided with nib 121, and the upper end of described thimble 3 is stretched in described nib 121.
The described patrix 2 of taking the lead comprises that can replace taking the lead of punching press one rushes (not shown) and two punchings 21 of taking the lead, described bottom notch of taking the lead a punching forms the second mounting groove (not shown), the first core rod (not shown) is installed in described the second mounting groove, the bottom surface of described the first core rod with described in the take the lead bottom surface of a punching concordant, take the lead described in described the second mounting groove the runs through end face of a punching, the bottom surface of described the first core rod is recessed to form the first die cavity (not shown) that can be corresponding with described nib 121.The bottom notch of described two punchings 21 of taking the lead forms the 3rd mounting groove 211, in described the 3rd mounting groove 211, the second core rod 212 is installed.Take the lead described in described the 3rd mounting groove 211 the runs through end face of two punchings 21, the bottom surface of described the second core rod 212 with described in the take the lead bottom surface of two punchings 21 concordant, the bottom surface of described the second core rod 212 is recessed to form the second die cavity 212a that can be corresponding with described nib 121.
The operation principle of T iron band heading mold of the present invention is: the semicircle scissors on heading machine is cut off dish circle material, by scissors, material is directly delivered in the nib 121 of counterdie core rod 12 of the counterdie 1 of taking the lead, the described counterdie 1 of taking the lead maintains static, described counterdie 1 punching press of taking the lead described in rushing at of taking the lead is come, scissors is return original position, workpiece 4 is in described counterdie 1 internal strain of taking the lead, original position is return in the described punching of taking the lead, described two punchings 21 of taking the lead are taken the lead counterdie 1 punching press until the desired size of taking the lead of drawing described in yearning for again, original position is return in described two punchings 21 of taking the lead, thimble 3 in the described counterdie 1 of taking the lead ejects workpiece 4 counterdie 1 of taking the lead.
In sum, adopt the T iron band heading mold of said structure directly to large wire rod, to carry out punching press formation T iron product, and do not need other lathe processing, not only saved raw material, and processing cost is low, production efficiency is high.
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 (4)
1. a T iron band heading mold, it is characterized in that, comprise: the patrix of taking the lead of take the lead counterdie and the up and down setting being fixedly installed, the top depression of the described counterdie of taking the lead forms the first mounting groove, take the lead described in described the first mounting groove the runs through bottom surface of counterdie, the bottom of described the first mounting groove is provided with thimble, and the top of described the first mounting groove is provided with counterdie core rod, the center of described counterdie core rod is provided with nib, and the upper end of described thimble is stretched in described nib; The described patrix of taking the lead comprises take the lead a punching and two punchings of taking the lead that can replace punching press, described bottom notch of taking the lead a punching forms the second mounting groove, in described the second mounting groove, the first core rod is installed, the bottom surface of described the first core rod is recessed to form the first die cavity that can be corresponding with described nib, the bottom notch of described two punchings of taking the lead forms the 3rd mounting groove, in described the 3rd mounting groove, the second core rod is installed, the bottom surface of described the second core rod is recessed to form the second die cavity that can be corresponding with described nib.
2. T iron band heading mold as claimed in claim 1, is characterized in that: the end face of the punching of taking the lead described in described the second mounting groove runs through, the end face of two punchings of taking the lead described in described the 3rd mounting groove runs through.
3. T iron band heading mold as claimed in claim 1, is characterized in that: the bottom surface of described the first core rod with described in the take the lead bottom surface of a punching concordant, the bottom surface of described the second core rod with described in the take the lead bottom surface of two punchings concordant.
4. T iron band heading mold as claimed in claim 1, is characterized in that: the end face of described counterdie core rod with described in the take the lead end face of counterdie concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572395.8A CN103611797A (en) | 2013-11-15 | 2013-11-15 | T iron heading die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572395.8A CN103611797A (en) | 2013-11-15 | 2013-11-15 | T iron heading die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103611797A true CN103611797A (en) | 2014-03-05 |
Family
ID=50162531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572395.8A Pending CN103611797A (en) | 2013-11-15 | 2013-11-15 | T iron heading die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103611797A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03275226A (en) * | 1990-03-26 | 1991-12-05 | Toshiba Corp | Method for piercing u-shaped plate |
| CN1450832A (en) * | 2002-04-08 | 2003-10-22 | 辉帝企业股份有限公司 | Method for making T-iron of loudspeaker |
| 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 |
| CN202824350U (en) * | 2012-09-07 | 2013-03-27 | 苏州铭峰精密机械有限公司 | Extend-molding stamping structure |
| CN103008521A (en) * | 2012-10-22 | 2013-04-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Forming die for conic forgings and forming method thereof |
| CN203610503U (en) * | 2013-11-15 | 2014-05-28 | 梧州恒声电子科技有限公司 | T-iron heading mould |
-
2013
- 2013-11-15 CN CN201310572395.8A patent/CN103611797A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03275226A (en) * | 1990-03-26 | 1991-12-05 | Toshiba Corp | Method for piercing u-shaped plate |
| CN1450832A (en) * | 2002-04-08 | 2003-10-22 | 辉帝企业股份有限公司 | Method for making T-iron of loudspeaker |
| 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 |
| CN202824350U (en) * | 2012-09-07 | 2013-03-27 | 苏州铭峰精密机械有限公司 | Extend-molding stamping structure |
| CN103008521A (en) * | 2012-10-22 | 2013-04-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Forming die for conic forgings and forming method thereof |
| CN203610503U (en) * | 2013-11-15 | 2014-05-28 | 梧州恒声电子科技有限公司 | T-iron heading mould |
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| PB01 | Publication | ||
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Application publication date: 20140305 |