CN203887061U - Universal necking-down and flaring continuous die - Google Patents
Universal necking-down and flaring continuous die Download PDFInfo
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- CN203887061U CN203887061U CN201420312816.3U CN201420312816U CN203887061U CN 203887061 U CN203887061 U CN 203887061U CN 201420312816 U CN201420312816 U CN 201420312816U CN 203887061 U CN203887061 U CN 203887061U
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- air cushion
- die
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- necking
- cushion plate
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Abstract
The utility model relates to a universal necking-down and flaring continuous die which solves the problem that a plurality of sets of dies are needed when a taper pipe type part is punched at present. The universal necking-down and flaring continuous die comprises an upper die base, a lower die base, a female die I, a male die I, a discharging rod, a part discharging device, an air cushion rod I, an air cushion plate I, a female die II, a male die II, an air cushion rod II and an air cushion plate II. The female die I and the male die I are used for finishing upper portion pre-necking-down and lower portion flaring of a part in the first process step. The discharging rod and the part discharging device are used for discharging the part in the first process step. The air cushion rod I and the air cushion plate I are used for ejecting the part in the first process step out. The female die II and the male die II are used for finishing upper portion necking-down forming of the part in the second process step. The air cushion rod II and the air cushion plate II are used for ejecting the part in the second process step out. The female die I, the discharging rod and the female die II are installed on the upper die base, and the part discharging device is installed in the female die I and connected with the discharging rod. The air cushion rod I and the air cushion plate I are matched with each other, the air cushion rod II and the air cushion plate II are matched with each other, and the air cushion rod I and the air cushion rod II are installed in the lower die base and connected with a machine tool air cylinder. The universal necking-down and flaring continuous die has several functions, the number of dies can be reduced, production cost can be lowered, and production efficiency can be improved.
Description
Technical field
The utility model relates to diel, is specifically related to a kind of general reducing, enlarging two work step continuous moulds.
Background technology
In metal punching part, have that shape is similar, the different cone pipe part of size, original two kinds of process programs, the first process program: utilize twice drawing and forming of sheet material, punching, flange, the minimum quadruplet particular manufacturing craft that needs of adopting of this type part; The second process program: utilize steel pipe throat, enlarging respectively to use a mold.Above two schemes all needs design specialized mould, and minimum need two covers are with mold, can cause die cost to increase considerably, and reduced economic benefit.
Summary of the invention
The utility model, by a kind of general reducing, enlarging two work step continuous moulds are provided, has solved the problem that current Taper Pipe class part punching needs many molds.
The utility model is achieved through the following technical solutions:
General reducing, enlarging two work step continuous moulds, comprise upper bolster, die shoe, for completing the die I of the first pre-reducing in work step workpiece top, bottom enlarging and punch I, for by the discharge arm of the first work step workpiece discharging and inloading part device, air cushion bar I and air cushion plate I for the first work step workpiece is ejected; The die II of the second work step workpiece top necking forming and punch II, air cushion bar II and air cushion plate II for the second work step workpiece is ejected have been used for; Die I, discharge arm and die II are arranged on upper bolster, and inloading part device is arranged in die I and is connected with discharge arm; Air cushion bar I coordinates with air cushion plate I, and air cushion bar II coordinates with air cushion plate II, and air cushion bar I, air cushion bar II are arranged in die shoe and with lathe cylinder and are connected.
The utility model has the advantages that:
1, the general degree of mould is high, and a mold, by changing working portion core rod, completes reducing, the enlarging operation of multinomial part, can reduce number of molds, reduces production costs;
2, mould Compound Degree is high, belongs to two work step continuous moulds, and each run can go out a part, and production efficiency is high.
3, the process program that adopts steel pipe to carry out enlarging, reducing, saves raw material, substantially reaches without waste material and processes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is part blank figure;
Fig. 4 is product parts the first work step figure;
Fig. 5 is product parts the second work step figure (product figure).
The specific embodiment
As Figure 1-5, the utility model comprises upper bolster 1, die I2, discharge arm 3, inloading part device 4, punch I5, die II6, die shoe 7, air cushion bar II8, punch II9, screw III11, air cushion plate II12, screw II13, air cushion bar I14, screw I15, screw IV16, air cushion plate I17.
Die I2, die II6 are connected on upper bolster 1 with screw I15, screw II13 respectively, punch I5, punch II9 are connected on die shoe 7 with screw IV16, screw III11 respectively, discharge arm 3 is connected with inloading part device 4, and match with die I2, air cushion bar I14 and air cushion plate I17 match, and air cushion bar II8 and air cushion plate II12 match.
During use, upper bolster 1 is connected with lathe slide block, and the blank of part 10 (seeing Fig. 3) is placed on punch I5 and is positioned.When lathe is descending for the first time, after die I2 and punch I5 compress to be shaped part blank, the pre-reducing in top, bottom complete enlarging (seeing Fig. 1), then during the backhaul of lathe slide block, air cushion plate I17, by air cushion bar I14, upwards ejects the part of work step I under the effect of lathe cylinder air pressure; Inloading part device 4, by discharge arm 3, under the horizontal beam action of lathe dnockout, unloads the part that is sometimes stuck in die I2.During stroke, the part (seeing Fig. 4) after the first work step is shaped, is placed on the upper location of air cushion plate II12, again the blank of part 10 is placed on punch I5 and is positioned simultaneously for the second time.When lathe is descending for the second time, die II6 and punch II9 compress part after shaping, top completes reducing (seeing Fig. 5), then during the backhaul of lathe slide block, air cushion plate II12, by air cushion bar II8, under the effect of lathe cylinder air pressure, upwards ejects the part of work step II, reducing, the enlarging process of a part have so just been completed, the later each run part that can be shaped.
Claims (1)
1. a general reducing, enlarging two work step continuous moulds, comprise upper bolster and die shoe, it is characterized in that: also comprise for completing the die I of the first pre-reducing in work step workpiece top, bottom enlarging and punch I, for by the discharge arm of the first work step workpiece discharging and inloading part device, air cushion bar I and air cushion plate I for the first work step workpiece is ejected; The die II of the second work step workpiece top necking forming and punch II, air cushion bar II and air cushion plate II for the second work step workpiece is ejected have been used for, die I, discharge arm and die II are arranged on upper bolster, inloading part device is arranged in die I and is connected with discharge arm, air cushion bar I coordinates with air cushion plate I, air cushion bar II coordinates with air cushion plate II, and air cushion bar I, air cushion bar II are arranged in die shoe and with lathe cylinder and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312816.3U CN203887061U (en) | 2014-06-13 | 2014-06-13 | Universal necking-down and flaring continuous die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312816.3U CN203887061U (en) | 2014-06-13 | 2014-06-13 | Universal necking-down and flaring continuous die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887061U true CN203887061U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312816.3U Active CN203887061U (en) | 2014-06-13 | 2014-06-13 | Universal necking-down and flaring continuous die |
Country Status (1)
| Country | Link |
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| CN (1) | CN203887061U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384327A (en) * | 2014-10-27 | 2015-03-04 | 重庆长兴工业有限公司 | Clutch outer cover expanding tool |
| CN104550519A (en) * | 2014-11-25 | 2015-04-29 | 镇江利奥排气技术有限公司 | Processing technology for connecting pipe for engine |
| CN108405731A (en) * | 2018-05-30 | 2018-08-17 | 中国航发动力股份有限公司 | A kind of thin-wall cylindrical member necking die |
| CN108927462A (en) * | 2018-07-18 | 2018-12-04 | 格力电器（合肥）有限公司 | Fitting structure, pipe fitting processing unit (plant) and the method for processing pipe fitting |
| CN112427559A (en) * | 2020-10-22 | 2021-03-02 | 浙江美联智能科技有限公司 | Method for forming ingot cover of covered spindle |
-
2014
- 2014-06-13 CN CN201420312816.3U patent/CN203887061U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384327A (en) * | 2014-10-27 | 2015-03-04 | 重庆长兴工业有限公司 | Clutch outer cover expanding tool |
| CN104550519A (en) * | 2014-11-25 | 2015-04-29 | 镇江利奥排气技术有限公司 | Processing technology for connecting pipe for engine |
| CN108405731A (en) * | 2018-05-30 | 2018-08-17 | 中国航发动力股份有限公司 | A kind of thin-wall cylindrical member necking die |
| CN108927462A (en) * | 2018-07-18 | 2018-12-04 | 格力电器（合肥）有限公司 | Fitting structure, pipe fitting processing unit (plant) and the method for processing pipe fitting |
| CN112427559A (en) * | 2020-10-22 | 2021-03-02 | 浙江美联智能科技有限公司 | Method for forming ingot cover of covered spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161213 Address after: 014032 Baotou rare earth hi tech Industrial Development Zone, the first functional area of the Inner Mongolia Autonomous Region Patentee after: Baotou Beifang Venture Co., Ltd. Address before: 014032 Baotou Qingshan District Inner Mongolia First Machinery Group Co., Ltd., the Inner Mongolia Autonomous Region Patentee before: Inner Mongolia First Machinery Group Corporation |
|
| CP03 | Change of name, title or address |
Address after: 014032, Baotou, the Inner Mongolia Autonomous Region two mailbox technology and Information Technology Department Patentee after: Inner Mongolia First Machinery Group Limited by Share Ltd Address before: 014032 Baotou rare earth hi tech Industrial Development Zone, the first functional area of the Inner Mongolia Autonomous Region Patentee before: Baotou Beifang Venture Co., Ltd. |