CN204620998U - The adjustable high thrust ejector of a kind of forging press - Google Patents
The adjustable high thrust ejector of a kind of forging press Download PDFInfo
- Publication number
- CN204620998U CN204620998U CN201520300252.6U CN201520300252U CN204620998U CN 204620998 U CN204620998 U CN 204620998U CN 201520300252 U CN201520300252 U CN 201520300252U CN 204620998 U CN204620998 U CN 204620998U
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- CN
- China
- Prior art keywords
- cylinder barrel
- end cap
- jacking block
- forging press
- wear
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Abstract
The utility model provides a kind of forging press adjustable high thrust ejector, comprises spring, cylinder barrel, end cap, guiding mechanism, push rod and jacking block; The vertical direction perforate at described cylinder barrel top is provided with wear-resistant sleeve; Jacking block is fixed in described push rod lower end, and cylinder barrel is stretched out through after wear-resistant sleeve in upper end; Described end cap is arranged on bottom cylinder barrel, installing and adjusting mechanism on end cap; Described guiding mechanism comprises the handle that the vertical adjustment column being threaded in end cap central and adjustment column upper end are in adjustment pallet above end cap and adjustment column lower end, and described spring upper end props up jacking block, and lower end props up adjustment pallet.The utility model reasonable in design, reliable and stable, durability is good, simultaneously can also according to different Operating condition adjustment liftout thrust, and strong adaptability, the scope of application is wide.Between push rod and cylinder barrel, be provided with wear-resistant sleeve, can effectively reduce the friction of push rod and cylinder barrel, avoid push rod in liftout process to occur clamping stagnation, working stability is reliable.
Description
Technical field
The utility model belongs to forging machinery and equipment technical field, the adjustable high thrust ejector of especially a kind of forging press.
Background technology
Ejector is the important accessory of metal forming machinery, it mainly plays liftout and binder in forging and stamping are produced, and the effect of the material returned from mould, at present, at home and abroad in forcing press, realize liftout and binder, and the ejector of the material returned from mould, main frame mode has, one adopts spring or rubber blanket elastomeric material as ejector, another adopts cylinder or hydraulic cylinder as ejector, but existing ejector thrust is less, damage, service life is short, the little place of active force can only be used in use, the volume of ejector structure own is larger simultaneously, inconvenience is applied in the occasion of limited space, more can not realize the adjustment of thrust.
Utility model content
For the problems referred to above, the utility model aims to provide the adjustable high thrust ejector of a kind of forging press, reasonable in design, and reliable and stable, durability is good, and not only liftout thrust is large, can also adjust liftout thrust simultaneously.
For realizing this technical purpose, the utility model provides following technical scheme:
The adjustable high thrust ejector of a kind of forging press, comprises spring, cylinder barrel, end cap, guiding mechanism, push rod and jacking block; The vertical direction perforate at described cylinder barrel top is provided with wear-resistant sleeve; Jacking block is fixed in described push rod lower end, and cylinder barrel is stretched out through after wear-resistant sleeve in upper end; Described end cap is arranged on bottom cylinder barrel, installing and adjusting mechanism on end cap; Described guiding mechanism comprises the handle that the vertical adjustment column being threaded in end cap central and adjustment column upper end are in adjustment pallet above end cap and adjustment column lower end, and described spring upper end props up jacking block, and lower end props up adjustment pallet.
Further, described wear-resistant sleeve bottom and cylinder barrel top inner wall are in same level.
Further, the inwall at described cylinder barrel top is provided with rubber blanket.
Further, described adjustment pallet and cylinder barrel are coaxially arranged, and have the heavy stand of the spring that is installed in the middle part of it.
Further, the sidewall of described cylinder barrel is provided with some passages.
Further, described jacking block lower end is provided with the circular concave station being greater than spring outer diameter 1 ~ 2mm.
Further, described jacking block is cylindrical-shaped structure, and its each corner angle all adopt fillet rounding off.
Further, described wear-resistant sleeve is that flange is without oily lining.
Compared with prior art, the beneficial effects of the utility model are:
1) reasonable in design, liftout thrust is large, and between push rod and cylinder barrel, be provided with wear-resistant sleeve, can effectively reduce the friction of push rod and cylinder barrel, avoid push rod in liftout process to occur clamping stagnation, working stability is reliable.
2) cylinder barrel is provided with passage, can avoid occurring vacuum in cylinder barrel and causing the phenomenon that push rod cannot stretch out, and in addition, also contributes to the heat radiation of each parts in cylinder barrel.
3) can be adjusted the thrust size of spring by guiding mechanism, to adapt to different operating modes, strong adaptability, versatility is good.
4) between cylinder barrel top and jacking block, rubber blanket is installed, the impact to cylinder barrel top can be reduced, effectively extend this ejector service life, meanwhile, also avoid jacking block to strike the possibility of wear-resistant sleeve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-end cap, 2-guiding mechanism, 3-spring, 4-cylinder barrel, 5-push rod, 6-jacking block, the perforate of 7-vertical direction, 8-wear-resistant sleeve, 9-adjustment column, 10-adjust pallet, 11-handle, 12-installing hole, 13-rubber blanket, 14-sidewall, 15-passage, 16-heavy stand, 17-concave station.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The adjustable high thrust ejector of a kind of forging press, as shown in Figure 1, comprises end cap 1, guiding mechanism 2, spring 3, cylinder barrel 4, push rod 5 and jacking block 6; The vertical direction perforate 7 at described cylinder barrel 4 top is provided with wear-resistant sleeve 8; Jacking block 6 is fixed in described push rod 5 lower end, and cylinder barrel 4 is stretched out through after wear-resistant sleeve 8 in upper end; Described end cap 1 is arranged on bottom cylinder barrel 4, installing and adjusting mechanism 2 on end cap 1; Described guiding mechanism 2 comprises the handle 11 that the vertical adjustment column 9 being threaded in end cap 1 center and adjustment column 9 upper end are in adjustment pallet 10 above end cap 1 and adjustment column 9 lower end, described spring 3 upper end props up jacking block 6, and lower end props up adjustment pallet 10.
It should be noted that, be provided with wear-resistant sleeve 8 between push rod 5 and cylinder barrel 4, can effectively reduce the friction of push rod 5 and cylinder barrel 4, avoid push rod 5 in liftout process to occur clamping stagnation, working stability is reliable.
Separately it should be noted that, in order to avoid handle 11 and outside interfere, usually adjustment column 9 is made to stretch in the installing hole 12 of the adjustment column 9 of end cap 1, make the most lower edge of handle 11 not protrude from end cap 1 lower surface simultaneously, like this, handle 11 would not interfere with other structural members on outside forging press.
Wherein, described wear-resistant sleeve 8 bottom and cylinder barrel 4 top inner wall are in same level, like this, the length of wear-resistant sleeve 8 reaches maximum in the scope that structure allows, play the effect of guide pin bushing to greatest extent, this wear-resistant sleeve 8 lower edge does not protrude from cylinder barrel top lower edge simultaneously, just avoids jacking block 6 yet and strikes wear-resistant sleeve 8.
Because wear-resistant sleeve 8 may exist the error of size or fit on, made wear-resistant sleeve 8 bottom surface low cylinder barrel 4 top inner wall excessively lower edge, now jacking block 6 just can directly strike wear-resistant sleeve 8, makes wear-resistant sleeve 8 damage or come off because of shock.So usually will arrange rubber blanket 13 at the inner wall lower edge at described cylinder barrel 4 top, the impact at buffering jacking block 6 pairs of cylinder barrel 4 tops, and completely isolated jacking block 6 and wear-resistant sleeve 8, avoid colliding.
Wherein, described adjustment pallet 10 is coaxially arranged with cylinder barrel 4, the heavy stand 16 of the spring 3 that is installed is had in the middle part of it, what spring 3 was firm is fixed on adjustment pallet 10 upper end, by screwing handle 11, make adjustment column 9 to be moved or moves down, and then make adjustment pallet 10 to move or moves down, reach the object changing spring 3 reduction length between jacking block 6 and adjustment pallet 10, realize the adjustment of spring 3 thrust.
Wherein, described jacking block 6 lower end is provided with the circular concave station 17 being greater than spring 3 external diameter 1 ~ 2mm, and like this, spring 3 upper end is just sunk in this concave station 17, and what spring 3 was fixed is firmly firm, not easily slippage.
It should be noted that, the diameter of concave station 17 is greater than spring outer diameter 1 ~ 2mm, because spring 3 can be made more easily to enter position when mounted like this, avoid in assembling process, when external staff cannot intervene, cylinder barrel 4 inner spring 3 top cannot enter concave station 17 smoothly and not have positioning action.
Wherein, the sidewall 14 of described cylinder barrel 4 is provided with some passages 15, can avoid occurring vacuum in cylinder barrel 4 and causing the phenomenon that push rod 5 cannot stretch out, and in addition, also contributes to the heat radiation of each parts in cylinder barrel 4.
Wherein, described jacking block 6 is in cylindrical-shaped structure, and its each corner angle all adopt fillet rounding off, are easy to jacking block 6 and feed into cylinder barrel 4, also avoid between jacking block 6 and cylinder barrel 4 and swipe, can not damage cylinder barrel 4.
Wherein, described wear-resistant sleeve 8 be flange without oily lining, the later stage, long service life, reduced the friction between push rod 5 and cylinder barrel 4 without the need to special maintaining.
The invention reasonable in design, reliable and stable, durability is good, and not only liftout thrust is large, simultaneously can also according to the thrust of different Operating condition adjustment liftouts, and strong adaptability, the scope of application is wide.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. the adjustable high thrust ejector of forging press, is characterized in that: comprise end cap (1), guiding mechanism (2), spring (3), cylinder barrel (4), push rod (5) and jacking block (6); The vertical direction perforate (7) at described cylinder barrel (4) top is provided with wear-resistant sleeve (8); Jacking block (6) is fixed in described push rod (5) lower end, and cylinder barrel (4) is stretched out through after wear-resistant sleeve (8) in upper end; Described end cap (1) is arranged on cylinder barrel (4) bottom, at the upper installing and adjusting mechanism (2) of end cap (1); Described guiding mechanism (2) comprises the adjustment column (9) at vertical end cap (1) center that is threaded in and adjustment column (9) upper end is in the adjustment pallet (10) of end cap (1) top and the handle (11) of adjustment column (9) lower end, described spring (3) upper end props up jacking block (6), and lower end props up adjustment pallet (10).
2. the adjustable high thrust ejector of a kind of forging press according to claim 1, is characterized in that: described wear-resistant sleeve (8) bottom and cylinder barrel (4) top inner wall are in same level.
3. the adjustable high thrust ejector of a kind of forging press according to claim 1, is characterized in that: the inwall at described cylinder barrel (4) top is provided with rubber blanket (13).
4. the adjustable high thrust ejector of a kind of forging press according to claim 1, it is characterized in that: described adjustment pallet (10) and cylinder barrel (4) are coaxially arranged, and have the heavy stand (16) of the spring that is installed (3) in the middle part of it.
5. the adjustable high thrust ejector of a kind of forging press according to claim 1, is characterized in that: the sidewall (14) of described cylinder barrel (4) is provided with some passages (15).
6. the adjustable high thrust ejector of a kind of forging press according to claim 1, is characterized in that: described jacking block (6) lower end is provided with the circular concave station (17) being greater than spring (3) external diameter 1 ~ 2mm.
7. the adjustable high thrust ejector of a kind of forging press according to claim 1 or 6, is characterized in that: described jacking block (6) is in cylindrical-shaped structure, and its each corner angle all adopt fillet rounding off.
8. the adjustable high thrust ejector of a kind of forging press according to claim 1, is characterized in that: described wear-resistant sleeve (8) is for flange is without oily lining.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520300252.6U CN204620998U (en) | 2015-05-11 | 2015-05-11 | The adjustable high thrust ejector of a kind of forging press |
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Application Number | Priority Date | Filing Date | Title |
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CN201520300252.6U CN204620998U (en) | 2015-05-11 | 2015-05-11 | The adjustable high thrust ejector of a kind of forging press |
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CN204620998U true CN204620998U (en) | 2015-09-09 |
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CN201520300252.6U Expired - Fee Related CN204620998U (en) | 2015-05-11 | 2015-05-11 | The adjustable high thrust ejector of a kind of forging press |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583618A (en) * | 2016-12-05 | 2017-04-26 | 中国航空工业标准件制造有限责任公司 | Continuous trimming combined die |
CN107846806A (en) * | 2017-09-27 | 2018-03-27 | 佛山市卧龙珠宝艺术有限公司 | A kind of four node servers of easy-to-connect |
CN116140538A (en) * | 2023-03-31 | 2023-05-23 | 宁波中江高强螺栓有限公司 | Continuous forging press for bolt production |
-
2015
- 2015-05-11 CN CN201520300252.6U patent/CN204620998U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583618A (en) * | 2016-12-05 | 2017-04-26 | 中国航空工业标准件制造有限责任公司 | Continuous trimming combined die |
CN107846806A (en) * | 2017-09-27 | 2018-03-27 | 佛山市卧龙珠宝艺术有限公司 | A kind of four node servers of easy-to-connect |
CN116140538A (en) * | 2023-03-31 | 2023-05-23 | 宁波中江高强螺栓有限公司 | Continuous forging press for bolt production |
CN116140538B (en) * | 2023-03-31 | 2024-01-26 | 宁波中江高强螺栓有限公司 | Continuous forging press for bolt production |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20150909 Termination date: 20180511 |