CN102873226A - High-necking end cap and machining die thereof - Google Patents
High-necking end cap and machining die thereof Download PDFInfo
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- CN102873226A CN102873226A CN 201210367109 CN201210367109A CN102873226A CN 102873226 A CN102873226 A CN 102873226A CN 201210367109 CN201210367109 CN 201210367109 CN 201210367109 A CN201210367109 A CN 201210367109A CN 102873226 A CN102873226 A CN 102873226A
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- end cap
- necking
- reducing
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Abstract
The invention discloses a high-necking end cap and a machining die thereof. The high-necking end cap is provided with a first necking, a second necking and a through hole. The machining die of the high-necking end cap is provided with an upper die holder, an upper die plate, an upper pad, a stop plate, springs, a piercing punch, an upper die drawing punch, a stripper plate, a lower die plate, a lower clamping plate, a lower pad, a lower die holder, a lower table, lower die UV(ultraviolet) adhesives and a lower die drawing punch. The necking quantity of the high-necking end cap is large, and the necking diameter can be larger than the necking quantity. The machining die can be used for completing necking at one step, and the situation of completing necking by multiple steps in the prior art is changed. Spring stress is replaced by elastic UV adhesives on the lower die of the machining die, stress in machining of the high-necking end cap is controlled precisely, the necking size is controlled accurately, excessive machining is avoided, defect of cracking is eliminated, quality of products is stable, production efficiency is high and production cost is low.
Description
Technical field
The present invention relates to machine components and mould applications, especially relate to the high reducing end cap of a kind of metal and processing mold thereof.
Background technology
In a lot of industrial equipments, can often use high reducing end cover part, but traditional high reducing end cap part is difficult to the processing reducing, the precision of processing is bad, traditional processing method makes the reentrant diameter of high reducing end cap can not be greater than reducing height, and high reducing size is uncontrollable, and it is bad that drawing crack occurs easily, need simultaneously progressively reducing of multiple working procedure, complex process, production efficiency is low, and production cost is high.
Summary of the invention
First technical problem that the present invention mainly solves provides a kind of high reducing end cap, satisfies industrial equipment and uses needs.
The technical solution used in the present invention is: a kind of high reducing end cap is provided, comprise: described high reducing end cap is columnar structured, it comprises the first reducing, the second reducing and through hole, described the first reducing is positioned at the upper end of described high reducing end cap, described the second reducing is positioned at the lower end of described high reducing end cap, all greater than its reducing height, described through hole is positioned at the center of described high reducing end cap to the diameter of described the first reducing and described the second reducing.
The present invention also provides a kind of processing mold of high reducing end cap, comprise: upper bolster, cope match-plate pattern, upper padding plate, baffle plate, spring, pierce punch, the patrix draw punch, stripper plate, lower bolster, lower plate, lower bolster, die shoe, following table, counterdie UV glue and counterdie draw punch, the below that described cope match-plate pattern is positioned at described upper bolster is connected with described upper bolster, the below that described upper padding plate is positioned at described cope match-plate pattern is connected with described cope match-plate pattern, the below that described baffle plate is positioned at described upper padding plate is connected with described upper padding plate, the below that described spring is positioned at described baffle plate is connected with described baffle plate, described stripper plate is positioned at the below of described spring, described patrix draw punch is positioned on the described cope match-plate pattern and is connected with described cope match-plate pattern, described pierce punch is positioned at described patrix draw punch inside center position and is connected with described patrix draw punch, described die shoe is positioned on the described following table, described counterdie UV glue is positioned at described die shoe below and is connected with described die shoe, described lower bolster is positioned at described die shoe top and is connected with described die shoe, described lower plate is positioned at described lower bolster top and is connected with described lower bolster, described lower bolster is positioned at described lower plate top and is connected with described lower plate, and described lower bolster is positioned at described stripper plate below, and described counterdie draw punch is positioned on the described die shoe and is connected with described die shoe.
In a preferred embodiment of the present invention, the quantity of described spring is at least 4.
In a preferred embodiment of the present invention, described counterdie UV glue is elasticity UV glue material.
Advantage of the present invention is that the degree of choke of high reducing end cap is large, reentrant diameter can be greater than degree of choke, and the processing mold of this high reducing end cap can directly be finished reducing by a procedure, has changed traditional situation that needs the multi-step reducing, the counterdie of mould adopts the UV elastic gum to substitute spring stress, the force controlled of high reducing end cap processing is accurate, and the reducing size Control is accurate, avoids overprocessing, it is bad can not drawing crack to occur, constant product quality, production efficiency is high, and production cost is low.
Description of drawings
Fig. 1 is the structure for amplifying schematic diagram of the high reducing end cap of the present invention;
Fig. 2 is the mould structure schematic diagram of the high reducing end cap machining die of the present invention;
The mark of each parts is as follows among the figure: 1, high reducing end cap, the 101, first reducing, the 102, second reducing, 103, through hole, 2, upper bolster, 3, cope match-plate pattern, 4, upper padding plate, 5, baffle plate, 6, spring, 7, pierce punch, 8, patrix draw punch, 9, stripper plate, 10, lower bolster, 11, lower plate, 12, lower bolster, 13, die shoe, 14, following table, 15, counterdie UV glue, 16, the counterdie draw punch.
The specific embodiment
The present invention will be described in detail below in conjunction with accompanying drawing and concrete preferred embodiment, so that advantages and features of the invention can be easier to be understood by those skilled in the art, these embodiment only are illustrative purposes, are not intended to scope of the present invention is limited.
See also Fig. 1, the present invention is high, and the reducing end cap comprises: described high reducing end cap 1 is for columnar structured, described high reducing end cap 1 is provided with the first reducing 101, the second reducing 102 and through hole 103, described the first reducing 101 is positioned at the upper end of described high reducing end cap 1, described the second reducing 102 is positioned at the lower end of described high reducing end cap 1, all greater than its reducing height, described through hole 103 is positioned at the center of described high reducing end cap 1 to the diameter of described the first reducing 101 and described the second reducing 102.
See also Fig. 2, the processing mold of the high reducing end cap of the present invention, comprise: upper bolster 2, cope match-plate pattern 3, upper padding plate 4, baffle plate 5, spring 6, pierce punch 7, patrix draw punch 8, stripper plate 9, lower bolster 10, lower plate 11, lower bolster 12, die shoe 13, following table 14, counterdie UV glue 15 and counterdie draw punch 16, the below that described cope match-plate pattern 3 is positioned at described upper bolster 2 is connected with described upper bolster 2, the below that described upper padding plate 4 is positioned at described cope match-plate pattern 3 is connected with described cope match-plate pattern 3, the below that described baffle plate 5 is positioned at described upper padding plate 4 is connected with described upper padding plate 4, the below that described spring 6 is positioned at described baffle plate 5 is connected with described baffle plate 5, described stripper plate 9 is positioned at the below of described spring 6, described patrix draw punch 8 is positioned on the described cope match-plate pattern 3 and is connected with described cope match-plate pattern 3, described pierce punch 7 is positioned at described patrix draw punch 8 inside center positions and is connected with described patrix draw punch 8, described die shoe 13 is positioned on the described following table 14, described counterdie UV glue 15 is positioned at described die shoe 13 belows and is connected with described die shoe 13, described lower bolster 12 is positioned at described die shoe 13 tops and is connected with described die shoe 13, described lower plate 11 is positioned at described lower bolster 12 tops and is connected with described lower bolster 12, described lower bolster 10 is positioned at described lower plate 11 tops and is connected with described lower plate 11, and described lower bolster 10 is positioned at described stripper plate 9 belows, and described counterdie draw punch 16 is positioned on the described die shoe 13 and is connected with described die shoe 13.
Further, metal thin-wall material to be processed is positioned on the lower bolster 10, upper bolster 2 moves down and drives cope match-plate pattern 3, patrix draw punch 8 and pierce punch 7 and move down and push down metal thin-wall material to be processed during mold work, pierce punch 7 continues to move down, and finishes punch upper die plate 3 and patrix draw punch 8 and continues to move down drawing and forming and the reducing of finishing converted products with counterdie draw punch 16.
Further, vibratory impulse when described upper padding plate 4 and lower bolster 12 equal available buffer mold work also increases the height of mould, baffle plate 5 is used for linking springs 6, the effect of spring 6 is that action is slowly when making patrix move down stretching and punching work, avoids severe impact to affect product quality or damage mould.Stripper plate 9 makes product break away from from mould after a product machines, when counterdie UV glue 15 makes mold work workpiece stressed be uniformly, slow down the impact of workpiece and avoid overprocessing, the reducing size Control is accurate.
Be different from prior art, the degree of choke of the high reducing end cap of the present invention is large, and reentrant diameter can be greater than degree of choke, the processing mold of this high reducing end cap can directly be finished reducing by a procedure, changed traditional situation that needs the multi-step reducing, the counterdie of mould adopts the UV elastic gum to substitute spring stress, and the force controlled of high reducing end cap processing is accurate, the reducing size Control is accurate, avoid overprocessing, it is bad can not drawing crack to occur, constant product quality, production efficiency is high, and production cost is low.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. one kind high reducing end cap, it is characterized in that, comprise: described high reducing end cap is columnar structured, it comprises the first reducing, the second reducing and through hole, described the first reducing is positioned at the upper end of described high reducing end cap, described the second reducing is positioned at the lower end of described high reducing end cap, and all greater than its reducing height, described through hole is positioned at the center of described high reducing end cap to the diameter of described the first reducing and described the second reducing.
2. processing mold that is used for processing high reducing end cap claimed in claim 1, it is characterized in that, comprise: upper bolster, cope match-plate pattern, upper padding plate, baffle plate, spring, pierce punch, the patrix draw punch, stripper plate, lower bolster, lower plate, lower bolster, die shoe, following table, counterdie UV glue and counterdie draw punch, the below that described cope match-plate pattern is positioned at described upper bolster is connected with described upper bolster, the below that described upper padding plate is positioned at described cope match-plate pattern is connected with described cope match-plate pattern, the below that described baffle plate is positioned at described upper padding plate is connected with described upper padding plate, the below that described spring is positioned at described baffle plate is connected with described baffle plate, described stripper plate is positioned at the below of described spring, described patrix draw punch is positioned on the described cope match-plate pattern and is connected with described cope match-plate pattern, described pierce punch is positioned at described patrix draw punch inside center position and is connected with described patrix draw punch, described die shoe is positioned on the described following table, described counterdie UV glue is positioned at described die shoe below and is connected with described die shoe, described lower bolster is positioned at described die shoe top and is connected with described die shoe, described lower plate is positioned at described lower bolster top and is connected with described lower bolster, described lower bolster is positioned at described lower plate top and is connected with described lower plate, and described lower bolster is positioned at described stripper plate below, and described counterdie draw punch is positioned on the described die shoe and is connected with described die shoe.
3. processing mold according to claim 2 is characterized in that, the quantity of described spring is at least 4.
4. processing mold according to claim 2 is characterized in that, described counterdie UV glue is elasticity UV glue material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210367109 CN102873226A (en) | 2012-09-28 | 2012-09-28 | High-necking end cap and machining die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210367109 CN102873226A (en) | 2012-09-28 | 2012-09-28 | High-necking end cap and machining die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102873226A true CN102873226A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210367109 Pending CN102873226A (en) | 2012-09-28 | 2012-09-28 | High-necking end cap and machining die thereof |
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| CN (1) | CN102873226A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328072A (en) * | 2015-12-17 | 2016-02-17 | 重庆创力工贸有限公司 | Stamping technology for steel bowl and gear disc assembly of seat angle regulator |
| CN107962113A (en) * | 2017-11-21 | 2018-04-27 | 合肥高科科技股份有限公司 | Mould is given as security in a kind of face |
| CN109622789A (en) * | 2019-01-30 | 2019-04-16 | 佛山市景和汽配有限公司 | A kind of mold for pipe fitting necking |
| CN111014499A (en) * | 2019-12-17 | 2020-04-17 | 廖富爱 | Novel end cover necking machine |
-
2012
- 2012-09-28 CN CN 201210367109 patent/CN102873226A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328072A (en) * | 2015-12-17 | 2016-02-17 | 重庆创力工贸有限公司 | Stamping technology for steel bowl and gear disc assembly of seat angle regulator |
| CN107962113A (en) * | 2017-11-21 | 2018-04-27 | 合肥高科科技股份有限公司 | Mould is given as security in a kind of face |
| CN109622789A (en) * | 2019-01-30 | 2019-04-16 | 佛山市景和汽配有限公司 | A kind of mold for pipe fitting necking |
| CN111014499A (en) * | 2019-12-17 | 2020-04-17 | 廖富爱 | Novel end cover necking machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |