CN200998925Y - Hydraulic cushion stroke stopping means for single-function sheet hydraulic drawing press - Google Patents
Hydraulic cushion stroke stopping means for single-function sheet hydraulic drawing press Download PDFInfo
- Publication number
- CN200998925Y CN200998925Y CNU2006201706376U CN200620170637U CN200998925Y CN 200998925 Y CN200998925 Y CN 200998925Y CN U2006201706376 U CNU2006201706376 U CN U2006201706376U CN 200620170637 U CN200620170637 U CN 200620170637U CN 200998925 Y CN200998925 Y CN 200998925Y
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- CN
- China
- Prior art keywords
- hydraulic
- die cushion
- hydraulic die
- collision block
- drawing press
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- Expired - Fee Related
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Abstract
A hydraulic die cushion range caging device for single action hydraulic sheet metal drawing press is characterized in that a cantilever is positioned as a lateral part of the hydraulic die cushion and arranged with a screw rod. A lateral part of a lower cross beam is arranged with a vertical slotted hole in a corresponding position. Length of the slotted hole is not less than a moving range of the hydraulic die cushion. The screw rod is positioned through the lateral slotted hole of the lower cross beam. An extended end of the screw rod is connected with a caging rod. A caging stopper is arranged on the caging rod and a lateral face of the lower cross beam in the corresponding position. Each travel switch is accessorily arranged for the caging stopper. The utility model provides a caging device for hydraulic die cushion ranges of small and medium-sized hydraulic press with a simple structure and easy adjustment.
Description
Technical field
The utility model relates to distance caging device, more specifically says so for the hydraulic die cushion distance caging device of single action hydraulic sheet metal drawing press.
Background technology
In the design of the hydraulic die cushion of single action hydraulic sheet metal drawing press, distance caging device design in the bottom of sill, need dig darker ground when user installation, uses and when adjusting, the staff must go to operate to melt pit, and is extremely inconvenient.
Summary of the invention
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of hydraulic die cushion distance caging device of the single action hydraulic sheet metal drawing press that can directly adjust on the ground being provided.
The technical scheme that the utility model technical solution problem is adopted is:
Design feature of the present utility model is that the sidepiece at hydraulic die cushion is cantilever screw rod is set, the sidepiece of the sill of correspondence position is offered vertical slotted hole, vertically the length of slotted hole is not less than the stroke range of hydraulic die cushion, screw rod runs through the vertical slotted hole of sidepiece of sill, hang at it and connect gag lever post on end, spacing collision block is arranged on the gag lever post, at the sidepiece of the sill of correspondence position, with supporting upper stroke switch and the lower stroke switch of being provided with of spacing collision block.
Design feature of the present utility model is that also spacing collision block comprises locational adjustment collision block of differing heights and lower limit collision block.
Travel switch comprises last utmost point bit switch, upper limit position switch and the lower position switch on the diverse location.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model is arranged on the sidepiece of sill with position-limit mechanism, for the less single action hydraulic sheet metal drawing press of middle-size and small-size table top, does not need to deep-cut melt pit, thereby saves installation cost, is convenient to install and adjust
2, the utility model is simple in structure, can adjust very easily in the scope that stroke allows.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram.
Fig. 2 is the utility model side-looking structural representation.
Number in the figure: utmost point bit switch on 1 sill, 2 hydraulic die cushions, 3 screw rods, 4 gag lever posts, 5 locking nuts, the 6 vertical slotted holes, 7,8 upper limit position switch, 9 lower position switch, 10 adjust collision blocks, 11 lower limit collision blocks,
Below in conjunction with accompanying drawing, and the utility model is described in further detail to pass through the specific embodiment.
The specific embodiment
Referring to Fig. 1, Fig. 2, be cantilever at the sidepiece of hydraulic die cushion 2 screw rod 3 is set, the sidepiece of the sill 1 of correspondence position is offered vertical slotted hole 6, vertically the length of slotted hole 6 is not less than the stroke range of hydraulic die cushion 2, and screw rod 3 runs through the vertical slotted hole 6 of sidepiece of sill 1, hangs at it to connect gag lever post 4 on end, and fix with locking nut 5, spacing collision block is arranged on the gag lever post 4, at the sidepiece of the sill 1 of correspondence position, with supporting each travel switch that is provided with of spacing collision block.
In concrete the enforcement, the spacing collision block of She Zhiing comprises and is in locational adjustment collision block 10 of differing heights and lower limit collision block 11 as required, wherein adjusts collision block 10 adjustable height.Corresponding setting also comprises travel switch is being set to utmost point bit switch 7, upper limit position switch 8 respectively on the differing heights position, and lower position switch 9.
In order to improve the stability of gag lever post 4, two screw rods 3 up and down can longitudinally be set, gag lever post 4 is fixed on two screw rods 3 jointly, and structure is firm.
In addition, the assembling of screw rod 3 is that the sidepiece at hydraulic die cushion 2 is provided with screwed hole, screw rod 3 on hydraulic die cushion 2 to be threaded and fixing; Gag lever post 4 also adopts threaded rod, can regulate by threaded engagement and adjust spacing collision block 10 height thereon.
In concrete the enforcement, after the hydraulic die cushion stroke adjusted to distance and position between upper limit position switch 8 and the lower position switch 9 on request, at the outside of sill fixed installation upper limit position switch 8, above upper limit position switch 8, install utmost point bit switch 7 again, hydraulic die cushion drives gag lever post and moves up and down thereupon.When hydraulic die cushion 2 moved downward lower limit collision block 11 and collides with lower position switch 9, hydraulic die cushion 2 quit work, and when hydraulic die cushion 2 moves upward to when adjusting the range that spacing collision block 10 adjusts, with upper limit position switch 8 fender mutually, hydraulic die cushion 2 quits work.In hydraulic die cushion 2 prescribed stroke, adjust arbitrarily, adjust the stroke that spacing collision block 10 reaches to be needed, will adjust spacing collision block 10 usefulness holding screws then and locate by rotation.。
Claims (4)
1, the hydraulic die cushion distance caging device of single action hydraulic sheet metal drawing press, it is characterized in that sidepiece at hydraulic die cushion (2) is cantilever screw rod (3) is set, the sidepiece of the sill of correspondence position (1) is offered vertical slotted hole (6), vertically the length of slotted hole (6) is not less than the stroke range of hydraulic die cushion (2), described screw rod (3) runs through the vertical slotted hole of sidepiece (6) of sill (1), hang at it and connect gag lever post (4) on end, spacing collision block is arranged on the gag lever post (4), at the sidepiece of the sill (1) of correspondence position, with supporting each travel switch that is provided with of described spacing collision block.
2, the hydraulic die cushion distance caging device of single action hydraulic sheet metal drawing press according to claim 1 is characterized in that described spacing collision block comprises and is in locational adjustment collision block of differing heights (10) and lower limit collision block (11).
3, the hydraulic die cushion distance caging device of single action hydraulic sheet metal drawing press according to claim 1 and 2 is characterized in that described travel switch comprises last utmost point bit switch (7), upper limit position switch (8) and the lower position switch (9) on the diverse location.
4, the hydraulic die cushion distance caging device of single action hydraulic sheet metal drawing press according to claim 1 is characterized in that longitudinally being provided with two screw rods (3) up and down, and gag lever post (4) is fixed on two screw rods (3) jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201706376U CN200998925Y (en) | 2006-12-20 | 2006-12-20 | Hydraulic cushion stroke stopping means for single-function sheet hydraulic drawing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201706376U CN200998925Y (en) | 2006-12-20 | 2006-12-20 | Hydraulic cushion stroke stopping means for single-function sheet hydraulic drawing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200998925Y true CN200998925Y (en) | 2008-01-02 |
Family
ID=39013332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201706376U Expired - Fee Related CN200998925Y (en) | 2006-12-20 | 2006-12-20 | Hydraulic cushion stroke stopping means for single-function sheet hydraulic drawing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200998925Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391374B (en) * | 2008-10-17 | 2010-12-08 | 合肥锻压机床有限公司 | Slide stroke limiter of hydraulic machine |
| CN102166595A (en) * | 2010-12-30 | 2011-08-31 | 一重集团大连设计研究院有限公司 | Lower limit device capable of being applied to press machine extending air cushion |
| CN102615228A (en) * | 2012-04-17 | 2012-08-01 | 正茂集团有限责任公司 | Anchor chain crosspiece hydraulic molding machine and molding method |
| CN102896804A (en) * | 2012-10-31 | 2013-01-30 | 南通皋液液压机有限公司 | Stroke control device of hydraulic machine |
| CN103182795A (en) * | 2011-12-29 | 2013-07-03 | 重庆江东机械有限责任公司 | Top-mounted hydraulic cushion range limiting device for single-action hydraulic machine with no displacement sensor |
| CN104534161A (en) * | 2014-12-16 | 2015-04-22 | 中广核核电运营有限公司 | Method for regulating limiting switch of pneumatic valve |
| CN105436284A (en) * | 2016-01-06 | 2016-03-30 | 成都正西液压设备制造有限公司 | Stroke control device for hydraulic cushion of hydraulic drawing press |
| CN106247882A (en) * | 2016-08-16 | 2016-12-21 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of shift mechanism measured zone determines method |
| CN113612411A (en) * | 2021-07-13 | 2021-11-05 | 湖南科太电气有限公司 | Moving magnet voltage regulating soft starting and positioning device |
-
2006
- 2006-12-20 CN CNU2006201706376U patent/CN200998925Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391374B (en) * | 2008-10-17 | 2010-12-08 | 合肥锻压机床有限公司 | Slide stroke limiter of hydraulic machine |
| CN102166595A (en) * | 2010-12-30 | 2011-08-31 | 一重集团大连设计研究院有限公司 | Lower limit device capable of being applied to press machine extending air cushion |
| CN103182795A (en) * | 2011-12-29 | 2013-07-03 | 重庆江东机械有限责任公司 | Top-mounted hydraulic cushion range limiting device for single-action hydraulic machine with no displacement sensor |
| CN102615228A (en) * | 2012-04-17 | 2012-08-01 | 正茂集团有限责任公司 | Anchor chain crosspiece hydraulic molding machine and molding method |
| CN102896804A (en) * | 2012-10-31 | 2013-01-30 | 南通皋液液压机有限公司 | Stroke control device of hydraulic machine |
| CN102896804B (en) * | 2012-10-31 | 2015-11-04 | 南通皋液液压机有限公司 | Range control device for hydraulic press |
| CN104534161A (en) * | 2014-12-16 | 2015-04-22 | 中广核核电运营有限公司 | Method for regulating limiting switch of pneumatic valve |
| CN105436284A (en) * | 2016-01-06 | 2016-03-30 | 成都正西液压设备制造有限公司 | Stroke control device for hydraulic cushion of hydraulic drawing press |
| CN106247882A (en) * | 2016-08-16 | 2016-12-21 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of shift mechanism measured zone determines method |
| CN106247882B (en) * | 2016-08-16 | 2019-02-05 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of shift mechanism measured zone determines method |
| CN113612411A (en) * | 2021-07-13 | 2021-11-05 | 湖南科太电气有限公司 | Moving magnet voltage regulating soft starting and positioning device |
| CN113612411B (en) * | 2021-07-13 | 2024-03-08 | 湖南科太电气有限公司 | Magnetic-shift voltage-regulating soft start and positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI METALFORMING MACHINE TOOL CO., LTD. Free format text: FORMER NAME: HEFEI METALFORMING MACHINE TOOL LIMITED |
|
| CP03 | Change of name, title or address |
Address after: 230601 Hefei economic and Technological Development Zone, Anhui, No. 123 Ziyun Road Patentee after: Hefei Metalforming Machine Tool Co., Ltd. Address before: 230022 No. 65 Wangjiang West Road, Anhui, Hefei Patentee before: Hefei Metalforming Machine Tools Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |