CN202377468U - Hot-forging closed type forward extrusion hot-forging die for circular anchor ring - Google Patents
Hot-forging closed type forward extrusion hot-forging die for circular anchor ring Download PDFInfo
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- CN202377468U CN202377468U CN2012200205116U CN201220020511U CN202377468U CN 202377468 U CN202377468 U CN 202377468U CN 2012200205116 U CN2012200205116 U CN 2012200205116U CN 201220020511 U CN201220020511 U CN 201220020511U CN 202377468 U CN202377468 U CN 202377468U
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- 238000005242 forging Methods 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 5
- 239000012809 cooling fluid Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a hot-forging closed type forward extrusion hot-forging die for a circular anchor ring, which comprises a lower die plate (1), a connecting plate (2), a female die cushion (3), a female die (4), a die core (5), an upper die plate (10) and a male die (11), wherein the connecting plate (2) is connected to the upper end face of the lower die plate (1), the female die cushion (3) is arranged on the upper end face of the connecting plate (2), the female die (4) is arranged on the upper end face of the female die cushion (3), and the female die (4) and the female die cushion (3) form a die cavity. The die core (5) is located in the die cavity and fixed on the female die cushion (3), the upper end of the die cavity is provided with an opening, the male die (11) is connected to the lower end face of the upper die plate (10), and the lower end of the male die (11) corresponds to the position of the opening at the upper end of the die cavity and matched with the opening in size. By adopting the structure, the hot-forging closed type forward extrusion hot-forging die is simple in integral structure and convenient to achieve. When used for workpiece forming to generate a circular anchor ring forged piece, the hot-forging closed type forward extrusion hot-forging die is convenient to operate and can improve rate of finished products and save resources.
Description
Technical field
The utility model relates to a kind of shaping dies, specifically is circle anchor circle forge hot enclosed forward extrusion hot-forging die.
Background technology
In order to strengthen the structure of high-speed railway, highway and bridge, in the pre-stress system of high-speed railway, highway and bridge, usually steel strand wires are fixed through circle anchor circle.Circle anchor circle hole is many and dark, and the circle of forge hot at present anchor circle all adopts loose tool to forge solid forging, and holing on solid forging through bradawl flower or taper reamer obtains having the round anchor circle of endoporus again; Adopt existing method processing circle anchor circle; Difficulty of processing is big, and yield rate is low, thereby is prone to cause the wasting of resources.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of easy to operate when processing circle anchor circle, saving resource is provided, and can improve the round anchor circle forge hot enclosed forward extrusion hot-forging die of yield rate.
The purpose of the utility model mainly realizes through following technical scheme: circle anchor circle forge hot enclosed forward extrusion hot-forging die; Comprise lower bolster, connecting plate, die supporter, die, core rod, cope match-plate pattern and punch; Said connecting plate is connected in the upper surface of lower bolster, and said die supporter is arranged on the upper surface of connecting plate, and die is arranged on the upper surface of die supporter and constitutes die cavity with die supporter; Said core rod is positioned at die cavity and is fixed on the die supporter; The open upper end of said die cavity, said punch is connected in the lower surface of cope match-plate pattern, and the punch lower end is corresponding with die cavity open upper end position, the size coupling.
The upper surface of said connecting plate is connected with circle stress, and said die supporter and die all are embedded in the circle stress.The utility model can carry out spacing to die supporter and die under the effect of circle stress.
The upper surface of said connecting plate is connected with die holder, and said circle stress embeds in the die holder and with die holder and is connected.The utility model is provided with die holder, so, is convenient to the fixing of circle stress, and can reinforced company's fishplate bar with circle stress between be connected.
Said lower bolster upper surface is connected with the jumping-up counterdie, and said cope match-plate pattern lower surface is connected with the jumping-up patrix corresponding with jumping-up counterdie position.The utility model is provided with jumping-up counterdie and jumping-up patrix, and so, the utility model can carry out preliminary jumping-up to the blank workpiece under the booster action of lathe handles.
Be provided with die-cushion under the jumping-up between said jumping-up counterdie and the lower bolster.The utility model is through the active force between die-cushion available buffer jumping-up counterdie under the jumping-up and the lower bolster, avoids that die-cushion and lower bolster damage because of colliding strongly under the jumping-up.
Said punch outer wall is arranged with punch case, and said punch case is connected in the lower surface of cope match-plate pattern.The utility model can carry out spacing to punch and protection through punch case, collides and damages thereby avoid bigger skew of punch appearance or punch sidewall to receive the external world.
Said punch case constitutes the water flowing runner that both ends open lays respectively at the inside and outside two side of punch case, and the punch case lateral wall is connected with the water pipe head of connecting this water flowing runner.The purpose that the utility model is provided with water pipe head is to be convenient to external cooling system, and the cooling fluid of cooling system output can get in the die cavity, thereby punch, die and die supporter are cooled off through water pipe head, water flowing runner.
Circle anchor circle forge hot enclosed forward extrusion hot-forging die also comprises lower push rod and is connected in the upper ejector pin of lower push rod upper end that lower bolster and die supporter are passed in the upper end of said upper ejector pin.
The utility model carries out on friction press when using; The workpiece that is heated to proper temperature is placed in the die cavity, and punch presses down workpiece and gets in the die component shaping; And then make punch break away from die; Drive upper ejector pin by lower push rod workpiece is ejected, again punch is embedded in the die after workpiece ejects, punch, die are cooled off through water pipe head input cooling fluid by cooling system then.The utility model is mainly used in the production of 12 holes with interior round anchor circle forging; Be preferred for the forging production of 9 hole circle anchor circles; When forging the round anchor circle in different holes; Need according to the concrete punch of size Selection of the concrete round anchor circle that forges and the size of die, also need die supporter to be changed and selected the quantity of core rod according to concrete quantity of forging circle anchor circle hole.
Compared with prior art, the utlity model has following beneficial effect: the utility model comprises lower bolster, connecting plate, die supporter, die, core rod, cope match-plate pattern and punch, and die and die supporter constitute die cavity; Core rod is positioned at die cavity and is fixed on the die supporter, the open upper end of die cavity, and punch is connected in the lower surface of cope match-plate pattern; And the punch lower end is corresponding with die cavity open upper end position, the size coupling; The utility model overall structure is simple, is convenient to realize, the utility model only needs the workpiece of preheating is placed in the die cavity when work; And press down workpiece through punch and make component shaping; Easy to operate, the existing difficulty of processing of avoiding holing big with defectives such as yield rate is low, saving resource.
Description of drawings
Fig. 1 is the sectional structure sketch map of the utility model embodiment.
The pairing name of Reference numeral is called in the accompanying drawing: 1, lower bolster, 2, connecting plate, 3, die supporter, 4, die; 5, core rod, 6, circle stress, 7, lower push rod, 8, upper ejector pin; 9, die holder, 10, cope match-plate pattern, 11, punch, 12, punch case; 13, jumping-up patrix, 14, the jumping-up counterdie, 15, die-cushion under the jumping-up, 16, water pipe head.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment:
As shown in Figure 1, circle anchor circle forge hot enclosed forward extrusion hot-forging die comprises lower bolster 1, connecting plate 2, die supporter 3, die 4, core rod 5, circle stress 6, lower push rod 7, upper ejector pin 8, die holder 9, cope match-plate pattern 10 and punch 11; Wherein, Connecting plate 2 is connected in the upper surface of lower bolster 1, and die supporter 3 is arranged on the upper surface of connecting plate 2, and die 4 is arranged on the upper surface of die supporter 3 and constitutes die cavity with die supporter 3; Core rod 5 is positioned at die cavity and is fixed on the die supporter 3; The die cavity open upper end, punch 11 is connected in the lower surface of cope match-plate pattern 10, and punch 11 lower ends are corresponding with die cavity open upper end position, the size coupling.Circle stress 6 and die holder 9 all are connected in the upper surface of connecting plate 2, and die supporter 3 all is embedded in the circle stress 6 with die 4, and circle stress 6 embeds in the die holders 9 and with die holder 9 and is connected.Upper ejector pin 8 is connected in lower push rod 7 upper ends, and lower bolster 1 and die supporter 3 are passed in the upper end of upper ejector pin 8, and so, the workpiece after being convenient to will be shaped through upper ejector pin ejects.
Lower bolster 1 upper surface is connected with jumping-up counterdie 14; Be provided with die-cushion 15 under the jumping-up between jumping-up counterdie 14 and the lower bolster 10; Die-cushion 15 adopts the rubber-like cushion to constitute under the jumping-up, and cope match-plate pattern 10 lower surfaces are connected with the jumping-up patrix 13 corresponding with jumping-up counterdie 14 positions.Punch 11 outer walls are arranged with punch case 12; Punch case 12 is connected in the lower surface of cope match-plate pattern 10; Punch case 12 constitutes the water flowing runner that both ends open lays respectively at punch case 12 inside and outside two sides; And punch case 12 lateral walls are connected with the water pipe head 16 of connecting this water flowing runner, water pipe head 16 external cooling systems, and cooling fluid can adopt graphite and water to carry out the graphite solution that proportioning obtains in the cooling system.
As stated, then can well realize the utility model.
Claims (8)
1. justify anchor circle forge hot enclosed forward extrusion hot-forging die; It is characterized in that: comprise lower bolster (1), connecting plate (2), die supporter (3), die (4), core rod (5), cope match-plate pattern (10) and punch (11); Said connecting plate (2) is connected in the upper surface of lower bolster (1); Said die supporter (3) is arranged on the upper surface of connecting plate (2); Die (4) is arranged on the upper surface of die supporter (3) and constitutes die cavity with die supporter (3), and said core rod (5) is positioned at die cavity and is fixed on the die supporter (3) open upper end of said die cavity; Said punch (11) is connected in the lower surface of cope match-plate pattern (10), and punch (11) lower end is corresponding with die cavity open upper end position, the size coupling.
2. round anchor circle forge hot enclosed forward extrusion hot-forging die according to claim 1, it is characterized in that: the upper surface of said connecting plate (2) is connected with circle stress (6), and said die supporter (3) and die (4) all are embedded in the circle stress (6).
3. according to the described round anchor circle forge hot enclosed forward extrusion hot-forging die of claim 2, it is characterized in that: the upper surface of said connecting plate (2) is connected with die holder (9), and said circle stress (6) embeds in the die holder (9) and with die holder (9) and is connected.
4. round anchor circle forge hot enclosed forward extrusion hot-forging die according to claim 1; It is characterized in that: said lower bolster (1) upper surface is connected with jumping-up counterdie (14), and said cope match-plate pattern (10) lower surface is connected with the jumping-up patrix (13) corresponding with jumping-up counterdie (14) position.
5. round anchor circle forge hot enclosed forward extrusion hot-forging die according to claim 4 is characterized in that: be provided with die-cushion under the jumping-up (15) between said jumping-up counterdie (14) and the lower bolster (10).
6. round anchor circle forge hot enclosed forward extrusion hot-forging die according to claim 1, it is characterized in that: said punch (11) outer wall is arranged with punch case (12), and said punch case (12) is connected in the lower surface of cope match-plate pattern (10).
7. round anchor circle forge hot enclosed forward extrusion hot-forging die according to claim 6; It is characterized in that: said punch case (12) constitutes the water flowing runner that both ends open lays respectively at the inside and outside two side of punch case (12), and punch case (12) lateral wall is connected with the water pipe head (16) of connecting this water flowing runner.
8. according to described any circle anchor circle forge hot enclosed forward extrusion hot-forging die of claim 1～7; It is characterized in that: also comprise lower push rod (7) and be connected in the upper ejector pin (8) of lower push rod (7) upper end, lower bolster (1) and die supporter (3) are passed in the upper end of said upper ejector pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205116U CN202377468U (en) | 2012-01-17 | 2012-01-17 | Hot-forging closed type forward extrusion hot-forging die for circular anchor ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205116U CN202377468U (en) | 2012-01-17 | 2012-01-17 | Hot-forging closed type forward extrusion hot-forging die for circular anchor ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377468U true CN202377468U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200205116U Expired - Fee Related CN202377468U (en) | 2012-01-17 | 2012-01-17 | Hot-forging closed type forward extrusion hot-forging die for circular anchor ring |
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| Country | Link |
|---|---|
| CN (1) | CN202377468U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752759A (en) * | 2013-11-22 | 2014-04-30 | 如皋市大生线路器材有限公司 | Forging and molding process for double-lug fitting of electric railway contact net |
| CN104588557A (en) * | 2014-12-15 | 2015-05-06 | 姚烔涛 | Rotary forging die for sealing nut |
| CN108971450A (en) * | 2018-09-12 | 2018-12-11 | 合肥熠辉轻合金科技有限公司 | A kind of liquid-state forging die and its liquid forging method of axle sleeve blank |
| CN112872276A (en) * | 2021-02-04 | 2021-06-01 | 无锡透平叶片有限公司 | Upper die locking mechanism for forging die holder and locking method thereof |
-
2012
- 2012-01-17 CN CN2012200205116U patent/CN202377468U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752759A (en) * | 2013-11-22 | 2014-04-30 | 如皋市大生线路器材有限公司 | Forging and molding process for double-lug fitting of electric railway contact net |
| CN103752759B (en) * | 2013-11-22 | 2016-01-20 | 如皋市大生线路器材有限公司 | A kind of contact nets in electrified railways ears gold utensil forging molding process |
| CN104588557A (en) * | 2014-12-15 | 2015-05-06 | 姚烔涛 | Rotary forging die for sealing nut |
| CN108971450A (en) * | 2018-09-12 | 2018-12-11 | 合肥熠辉轻合金科技有限公司 | A kind of liquid-state forging die and its liquid forging method of axle sleeve blank |
| CN112872276A (en) * | 2021-02-04 | 2021-06-01 | 无锡透平叶片有限公司 | Upper die locking mechanism for forging die holder and locking method thereof |
| CN112872276B (en) * | 2021-02-04 | 2022-08-26 | 无锡透平叶片有限公司 | Upper die locking mechanism for forging die holder and locking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Jiping Inventor after: Luo Yuanyuan Inventor after: Feng Kemin Inventor after: Wang Tao Inventor after: Zhang Youming Inventor after: Li Shikuan Inventor after: Liao Mao Inventor after: Dong Xingming Inventor after: Pan Feng Inventor after: Wen Yimin Inventor before: Huang Jiping Inventor before: Luo Yuanyuan Inventor before: Feng Kemin Inventor before: Wang Tao Inventor before: Zhang Youpeng Inventor before: Li Shikuan Inventor before: Liao Mao Inventor before: Dong Xingming Inventor before: Pan Feng Inventor before: Wen Yimin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG JIPING FENG KEMIN WANG TAO ZHANG YOUPENG LI SHIKUAN LIAO MAO DONG XINGMING PAN FENG WEN YIMIN LUO YUANYUAN TO: HUANG JIPING FENG KEMIN WANG TAO ZHANG YOUMING LI SHIKUAN LIAO MAO DONG XINGMING PAN FENG WEN YIMIN LUO YUANYUAN |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20130117 |