CN103394624B - Forcing press Open punching adjustable positioning device - Google Patents
Forcing press Open punching adjustable positioning device Download PDFInfo
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- CN103394624B CN103394624B CN201310276884.9A CN201310276884A CN103394624B CN 103394624 B CN103394624 B CN 103394624B CN 201310276884 A CN201310276884 A CN 201310276884A CN 103394624 B CN103394624 B CN 103394624B
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- forcing press
- pull bar
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Abstract
The present invention relates to auxiliary positioning equipment during forging such as adopting forcing press open type processes bearing ring, especially a kind of forcing press Open punching adjustable positioning device.Be characterized in: comprise gland (2), through hole is had in the middle of this gland (2), this gland (2) outer wall is along the circumferential direction evenly equipped with at least 3 installing holes (6), each installing hole (6) is all provided with telescopic backstay, and it is inside and outside thus forging to be processed can be clipped in the middle that gland (2) outer wall is stretched out at the two ends of this telescopic backstay respectively.The invention has the beneficial effects as follows: the many mass defect and the problem that 1, solve the existence of original Open punching, improve and ensure that product quality.2, greatly reduce mould to drop into and adjustment, make production and processing become more convenient, production efficiency has had and has improved by a relatively large margin.3, this positioner is by the flexible adjustment of spring, standby cap, and set of device can meet the general of multiple different product specification.
Description
Technical field
The present invention relates to auxiliary positioning equipment during forging such as adopting forcing press open type processes bearing ring, especially a kind of forcing press Open punching adjustable positioning device.
Background technology
At present in bearing industry, in the forcing press technique of processing lasso forging, be all generally adopt press forging race blank, then calendering forming on staving press, form processing line.Forcing press is when forging collar blank, general employing jumping-up, punching, cut the layout of end open width three stations, and be generally divided into backward extrusion punching and Open punching (also claiming free piercing) at punching station, these two kinds of punch pattern cut both ways on process characteristic, backward extrusion punching advantage is the effect owing to there being mould, and after die adjustment puts in place, the punching of blank material just, there will not be eccentric waste product, cut end open width station blank material simultaneously and also there will not be gross weight, and cause folding waste product.Shortcoming is that mould input is high, changes adjustment loaded down with trivial details.Open punching antithesis, it is advantageous that mould less investment, without the need to changing adjustment too much.Major defect is owing to being free piercing, and operator is main when operating by feel and experience to cause and can not just effectively rush during the punching of blank material, easily cause eccentric waste product, and then causes and cut end open width station and often occur gross weight, and causes folding waste product.
Summary of the invention
The object of this invention is to provide a kind of forcing press Open punching adjustable positioning device, problem in original Open punching technique can be avoided after using this positioner, the problem includes: defect and problem.
A kind of forcing press Open punching adjustable positioning device, its special feature is: comprise gland, through hole is had in the middle of this gland, this gland outer wall is along the circumferential direction evenly equipped with at least 3 installing holes, each installing hole is all provided with telescopic backstay, and it is inside and outside thus forging to be processed can be clipped in the middle that gland outer wall is stretched out at the two ends of this telescopic backstay respectively.
Wherein telescopic backstay comprises a pull bar, this pull bar inserts in described installing hole, the pull bar of gland outer wall outside be provided with dop and at the same pull bar end of gland outer pars intramuralis, positioning head be installed, and between this positioning head and gland outer wall, spring being installed.
Wherein dop adopts back of the body cap or nut.
Wherein spring adopts Y type spring.
The one side wherein positioning head contacted with forging to be processed is inclined-plane.
Wherein removably connect between positioning head and pull bar.
The invention has the beneficial effects as follows: after 1, this positioner uses, preferably resolve many mass defect and the problem of original Open punching existence, effectively improve and ensure that product quality.2, greatly reduce mould to drop into and adjustment, make production and processing become more convenient, production efficiency has had and has improved by a relatively large margin.3, this positioner is by the flexible adjustment of spring, standby cap, and set of device can meet the general of multiple different product specification, without the need to frequent replacing, has universal preferably.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of telescopic backstay in the present invention;
Accompanying drawing 2 is the structural representation of gland (2) in the present invention;
Accompanying drawing 3 is the using state schematic diagram of the present invention at punching station;
Accompanying drawing 4 is the B direction view of Fig. 3.
Detailed description of the invention
As shown in Figure 1,2,3, 4, the present invention is a kind of forcing press Open punching adjustable positioning device, comprises gland 2, has through hole, this gland 2 outer wall is along the circumferential direction evenly equipped with 3-6 installing hole 6, is 3 as shown in Figure 4 in the middle of this gland 2.Each installing hole 6 is all provided with telescopic backstay (abbreviation backstay), and it is inside and outside thus forging to be processed can be clipped in the middle that gland 2 outer wall is stretched out at the two ends of this telescopic backstay respectively.
Wherein telescopic backstay comprises a pull bar 3, this pull bar 3 inserts in described installing hole 6, the pull bar 3 of gland 2 outer wall outside is provided with dop 1 and at same pull bar 3 end of gland 2 outer pars intramuralis, positioning head 5 is installed, and between this positioning head 5 and gland 2 outer wall, spring 4 is installed, dop 1 adopts back of the body cap or nut, and spring 4 adopts Y type spring.The one side in addition positioning head 5 contacted with forging to be processed is inclined-plane, main purpose be convenient to the placement of processed product and punching processing complete after product take out.Removably connect between positioning head 5 and pull bar 3, such as, be threaded, thus be convenient to the positioning head 5 changing wearing and tearing.
Operation principle of the present invention and using method are:
Positioning head 5 is connected with pull bar 3 with thread forms in the present invention, be convenient to replacing when positioning head 5 weares and teares, after potential head 5 undetermined is tightened, pull bar 3 worn Y type spring 4, then be through respectively in three installing holes 6 of gland 2, and use standby cap tentatively fixing at pull bar 3 other end respectively.
As shown in Figure 3,4, after all moulds are in place, adjust with initial workpiece product.Method of adjustment is the standby cap turned with spanner on each backstay, on dependence backstay, spring 4 is flexible, make the backstay of each station three horizontal circumference uniform distributions, reach the equidistant state of needs in the direction perpendicular to respective theoretical tangent line, spatially form the die cavity placing forging blank material to be processed.And two stations separately three backstays be in suitable equidistant state, all freely tangent with three backstays after specifically putting into die cavity with material cake to be processed separately, or be slightly less than labor and materials cake cylindrical to be added 1 ~ 1.5mm and be advisable, the effective location of two station blank material and punching can realized just.
In production and application process, blank material cylindrical the spring 4 of two stations, three backstays separately can be made to be subject to synchronous trace compression compared with small deformation, avoid and alleviate blank material cake to the infringement of positioner and impact, simultaneously owing to there being the telescopic action of spring 4, blank material cake completes after processing removes, backstay can return back to original state, and then iterative cycles, forms continuous productive process.
Claims (1)
1. a forcing press Open punching adjustable positioning device, it is characterized in that: comprise gland (2), through hole is had in the middle of this gland (2), this gland (2) outer wall is along the circumferential direction evenly equipped with at least 3 installing holes (6), each installing hole (6) is all provided with telescopic backstay, and it is inside and outside thus forging to be processed can be clipped in the middle that gland (2) outer wall is stretched out at the two ends of this telescopic backstay respectively;
Wherein telescopic backstay comprises a pull bar (3), this pull bar (3) inserts in described installing hole (6), the pull bar (3) of gland (2) outer wall outside is provided with dop (1) and at same pull bar (3) end of gland (2) outer pars intramuralis, positioning head (5) is installed, and spring (4) is installed between this positioning head (5) and gland (2) outer wall;
Wherein dop (1) adopts back of the body cap or nut;
Wherein spring (4) adopts Y type spring;
Wherein the upper one side contacted with forging to be processed of positioning head (5) is inclined-plane;
Wherein removably connect between positioning head (5) and pull bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276884.9A CN103394624B (en) | 2013-07-03 | 2013-07-03 | Forcing press Open punching adjustable positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276884.9A CN103394624B (en) | 2013-07-03 | 2013-07-03 | Forcing press Open punching adjustable positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103394624A CN103394624A (en) | 2013-11-20 |
| CN103394624B true CN103394624B (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310276884.9A Active CN103394624B (en) | 2013-07-03 | 2013-07-03 | Forcing press Open punching adjustable positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103394624B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624783B (en) * | 2014-12-31 | 2017-10-13 | 广西阳仕机电科技有限公司 | Tubular product punching die |
| CN113145789B (en) * | 2021-05-26 | 2023-03-24 | 索特传动设备有限公司 | Machining method and machining equipment for chain wheel and engineering machinery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1225665A2 (en) * | 1982-12-24 | 1986-04-23 | Производственное Объединение "Гомсельмаш" | Die set for enclosed three-dimensional forming |
| CN2576388Y (en) * | 2002-09-27 | 2003-10-01 | 西北轴承股份有限公司 | Drilling-hole positioning device |
| CN2633464Y (en) * | 2003-07-07 | 2004-08-18 | 中国重型汽车集团有限公司 | Elastic positioner |
| CN101850386A (en) * | 2010-04-26 | 2010-10-06 | 徐州中部矿山设备有限公司 | Device for positing bearing in twelve-point pressing bearing seat |
| CN202270916U (en) * | 2011-08-18 | 2012-06-13 | 义乌市易开盖实业公司 | Automatic aligning and riveting device for pull ring of easy-open lid |
| CN202283581U (en) * | 2011-09-23 | 2012-06-27 | 宜宾红星电子有限公司 | Die for upsetting and forming claw part of shift gear shifting fork |
| CN203370992U (en) * | 2013-07-03 | 2014-01-01 | 西北轴承股份有限公司 | Adjustable locating device for press machine open-type punching |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3642509B2 (en) * | 1999-07-21 | 2005-04-27 | 武蔵精密工業株式会社 | Tooth profile sizing mold |
-
2013
- 2013-07-03 CN CN201310276884.9A patent/CN103394624B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1225665A2 (en) * | 1982-12-24 | 1986-04-23 | Производственное Объединение "Гомсельмаш" | Die set for enclosed three-dimensional forming |
| CN2576388Y (en) * | 2002-09-27 | 2003-10-01 | 西北轴承股份有限公司 | Drilling-hole positioning device |
| CN2633464Y (en) * | 2003-07-07 | 2004-08-18 | 中国重型汽车集团有限公司 | Elastic positioner |
| CN101850386A (en) * | 2010-04-26 | 2010-10-06 | 徐州中部矿山设备有限公司 | Device for positing bearing in twelve-point pressing bearing seat |
| CN202270916U (en) * | 2011-08-18 | 2012-06-13 | 义乌市易开盖实业公司 | Automatic aligning and riveting device for pull ring of easy-open lid |
| CN202283581U (en) * | 2011-09-23 | 2012-06-27 | 宜宾红星电子有限公司 | Die for upsetting and forming claw part of shift gear shifting fork |
| CN203370992U (en) * | 2013-07-03 | 2014-01-01 | 西北轴承股份有限公司 | Adjustable locating device for press machine open-type punching |
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| Publication number | Publication date |
|---|---|
| CN103394624A (en) | 2013-11-20 |
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