CN2570020Y - Stroke stopping means for hydraulic press lifting cylinder - Google Patents
Stroke stopping means for hydraulic press lifting cylinder Download PDFInfo
- Publication number
- CN2570020Y CN2570020Y CN 02252927 CN02252927U CN2570020Y CN 2570020 Y CN2570020 Y CN 2570020Y CN 02252927 CN02252927 CN 02252927 CN 02252927 U CN02252927 U CN 02252927U CN 2570020 Y CN2570020 Y CN 2570020Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic press
- guide rod
- lifting cylinder
- model
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a stroke stopping means for a hydraulic press lifting cylinder. The utility model is characterized in that a cylinder of a lifting cylinder is fixed on an upper plate of a working table of a hydraulic press; the interior of the cylinder is provided with a piston rod which is provided with a connecting block, and the other end of the connecting block is inserted with a guide rod which is sheathed with a limit touching block; a lower plate of the working table of the hydraulic press approaching to the guide rod is welded with a limiting support frame which is provided with an upper and a lower limit switches which can contacted with the limit touching block. The utility model can not be limited by the structural style of the working table and small space above the lifting cylinder to a small-size hydraulic press and a medium-sized hydraulic press, and can be arranged in the lower space of the lifting cylinder of the small-size hydraulic press or the medium-sized hydraulic press. The utility model also plays a function of good stroke limit.
Description
Technical field
The utility model belongs to distance caging device, particularly relates to a kind of distance caging device that is used for the hydraulic press liftout tank.
Background technology
The present known distance caging device of forming by contiguous block, piston rod, guide rod, limit switch, limiting bracket, spacing collision block, characteristics according to this body structure, be suitable for being contained in the superjacent air space of space liftout tank big, large hydraulic press, but for small-sized or medium-sized hydraulic press, owing to be subjected to the restriction of Working table structure form, the superjacent air space of liftout tank is little, then need to be contained in the following side space of the liftout tank of small-sized or medium-sized hydraulic press, so the trip stopping means is inapplicable.
Summary of the invention
The utility model provides a kind of distance caging device that is used for the hydraulic press liftout tank of following side space of the liftout tank that is suitable for being contained in small-sized or medium-sized hydraulic press for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
On the workbench upper plate of hydraulic press, install the cylinder body of liftout tank, piston rod is installed in cylinder body, contiguous block has been threaded on piston rod, the other end of contiguous block inserts and is connected with guide rod, be fixed on spacing collision block on the guide rod at suit on the guide rod and by holding screw, outside holding screw, be set with collar, the limiting bracket that on workbench lower plate, is welded near the hydraulic press of guide rod, spacing distance is equipped with the upper and lower limit bit switch that can run into spacing collision block on limiting bracket.
The utility model can also adopt following technical measures:
The insertion end of guide rod that insertion is connected the other end of contiguous block is made T shape.
Advantage and the good effect that the utlity model has are: for small-sized or medium-sized hydraulic press, the utility model is not subjected to the restriction of Working table structure form and the little restriction of superjacent air space of liftout tank, can be contained in the following side space of the liftout tank of small-sized or medium-sized hydraulic press fully.And play the good effect of stroke limit.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, the cylinder body 2 of liftout tank is packed on the workbench upper plate 1 of hydraulic press, piston rod 3 is installed in cylinder body 2, contiguous block 4 has been threaded on piston rod 3, the other end of contiguous block 4 inserts and is connected with guide rod 8, and the insertion end of guide rod 8 that insertion is connected the other end of contiguous block 4 is made T shape.The spacing collision block 7 of suit on guide rod 8, and spacing collision block 7 is fixed on the guide rod 8 by holding screw 11, loosening for preventing holding screw 11, then outside holding screw 11, also be set with collar 12.In addition, the limiting bracket 6 that on workbench lower plate 9, is welded near the hydraulic press of guide rod 8, spacing distance is equipped with upper limit position switch 5 and the lower position switch 10 that can run into spacing collision block 7 on limiting bracket 6.
Operating principle of the present utility model is, after adjusting the position of gap between upper limit position switch 5 and lower position switch 10 and the spacing collision block 7 and two limit, when the piston rod 3 in the cylinder body 2 of liftout tank moves up and down, when drive guide rod 8 also moves up and down accordingly, run into upper limit position switch 5 and lower position switch 10, make the limit switch sender, this moment, the utility model played limit Cheng Zuoyong.
Claims (2)
1. distance caging device that is used for the hydraulic press liftout tank, be by contiguous block, piston rod, guide rod, limit switch, limiting bracket, spacing collision block is formed, it is characterized in that: the cylinder body (2) that on the workbench upper plate (1) of hydraulic press, installs liftout tank, piston rod (3) is installed in cylinder body (2), contiguous block (4) has been threaded on piston rod (3), the other end of contiguous block (4) inserts and is connected with guide rod (8), be set with on the guide rod (8) and be fixed on spacing collision block (7) on the guide rod (8) by holding screw (11), outside holding screw (11), be set with collar (12), the limiting bracket (6) that on workbench lower plate (9), has been welded near the hydraulic press of guide rod (8), limiting bracket (6) go up spacing distance install can with spacing collision block (7) run on, lower position switch (5), (10).
2. the distance caging device that is used for the hydraulic press liftout tank according to claim 1 is characterized in that: the insertion end of guide rod (8) that insertion is connected the other end of contiguous block (4) is made T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252927 CN2570020Y (en) | 2002-08-30 | 2002-08-30 | Stroke stopping means for hydraulic press lifting cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252927 CN2570020Y (en) | 2002-08-30 | 2002-08-30 | Stroke stopping means for hydraulic press lifting cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570020Y true CN2570020Y (en) | 2003-09-03 |
Family
ID=33722238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02252927 Expired - Fee Related CN2570020Y (en) | 2002-08-30 | 2002-08-30 | Stroke stopping means for hydraulic press lifting cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570020Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819893A (en) * | 2010-05-09 | 2010-09-01 | 无锡昊华油空压有限公司 | Travel switch structure of pneumatic actuating mechanism |
| CN101391374B (en) * | 2008-10-17 | 2010-12-08 | 合肥锻压机床有限公司 | Slide stroke limiter of hydraulic machine |
| CN103568355A (en) * | 2013-11-01 | 2014-02-12 | 南通皋液液压机有限公司 | Movable workbench clamping method and special clamping device thereof for hydraulic press |
| CN103802355A (en) * | 2013-10-23 | 2014-05-21 | 南通皋液液压机有限公司 | Clamping structure of movable working platform of hydraulic machine |
| CN103879025A (en) * | 2012-12-20 | 2014-06-25 | 上海工程技术大学 | External hydraulic press ejecting limiting control device |
| CN106739113A (en) * | 2016-12-29 | 2017-05-31 | 齐齐哈尔二机床(集团)有限责任公司 | Punching machine machine external mold pin hoisting mechanism |
| CN107520391A (en) * | 2017-09-29 | 2017-12-29 | 中铁隆昌铁路器材有限公司 | Lifting Device and forging press |
| CN107599493A (en) * | 2017-10-24 | 2018-01-19 | 福建海源自动化机械股份有限公司 | A kind of rapid automatized locking device and its method of work |
| CN107639873A (en) * | 2017-10-24 | 2018-01-30 | 福建海源自动化机械股份有限公司 | Press mobile platform system |
-
2002
- 2002-08-30 CN CN 02252927 patent/CN2570020Y/en not_active Expired - Fee Related
Cited By (11)
| 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 |
| CN101819893A (en) * | 2010-05-09 | 2010-09-01 | 无锡昊华油空压有限公司 | Travel switch structure of pneumatic actuating mechanism |
| CN103879025A (en) * | 2012-12-20 | 2014-06-25 | 上海工程技术大学 | External hydraulic press ejecting limiting control device |
| CN103879025B (en) * | 2012-12-20 | 2015-12-09 | 上海工程技术大学 | A kind of external hydraulic machine ejects limit control |
| CN103802355A (en) * | 2013-10-23 | 2014-05-21 | 南通皋液液压机有限公司 | Clamping structure of movable working platform of hydraulic machine |
| CN103568355A (en) * | 2013-11-01 | 2014-02-12 | 南通皋液液压机有限公司 | Movable workbench clamping method and special clamping device thereof for hydraulic press |
| CN106739113A (en) * | 2016-12-29 | 2017-05-31 | 齐齐哈尔二机床(集团)有限责任公司 | Punching machine machine external mold pin hoisting mechanism |
| CN107520391A (en) * | 2017-09-29 | 2017-12-29 | 中铁隆昌铁路器材有限公司 | Lifting Device and forging press |
| CN107599493A (en) * | 2017-10-24 | 2018-01-19 | 福建海源自动化机械股份有限公司 | A kind of rapid automatized locking device and its method of work |
| CN107639873A (en) * | 2017-10-24 | 2018-01-30 | 福建海源自动化机械股份有限公司 | Press mobile platform system |
| CN107639873B (en) * | 2017-10-24 | 2023-11-10 | 江西海源复合材料科技股份有限公司 | Press mobile platform system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |