CN104226880A - Forging machine work-piece positioning device - Google Patents
Forging machine work-piece positioning device Download PDFInfo
- Publication number
- CN104226880A CN104226880A CN201310230305.7A CN201310230305A CN104226880A CN 104226880 A CN104226880 A CN 104226880A CN 201310230305 A CN201310230305 A CN 201310230305A CN 104226880 A CN104226880 A CN 104226880A
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- CN
- China
- Prior art keywords
- oil cylinder
- positioning device
- positioning
- piece positioning
- alignment pin
- 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.)
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Abstract
The invention discloses a forging machine work-piece positioning device. At present, shaft-penetration positioning is time-consuming when a work-piece is positioned, and a positioning shaft is deadly clamped and cannot be taken out due to deformation and vibration of the work-piece in a forging process. According to the invention, a hydraulic oil cylinder drives a positioning pin, so that the positioning precision and positioning efficiency are improved; as a flow of a hydraulic system can be adjusted through a speed adjusting valve, positioning demands of different work-pieces are satisfied; in addition, a friction reducing material is also arranged at the hinged place, abrasion is avoided and accurate penetration of the positioning pin is ensured.
Description
Technical field
The present invention relates to a kind of positioner, particularly one is by hydraulic jack positioner.
Background technology
Become increasingly complex at forging and stamping workpiece at present, forging and stamping process has particular/special requirement to some contour structures or position degree, before forging and stamping, therefore need location.General method processes locating hole on workpiece and mould, then positions with locating shaft.But this localization method Problems existing is: when Workpiece fixing, it is time-consuming to wear axle location, and in forging and stamping process because workpiece deformation and vibrations can cause that locating shaft is stuck cannot be taken out.
Summary of the invention
Goal of the invention: the object of this invention is to provide that a kind of structure is simple, locating speed is fast, molding laborsaving forging press easily Working piece positioning device.
Technical scheme: a kind of forging press Working piece positioning device, comprises alignment pin, oil cylinder and base, the piston rod of described alignment pin one end and described oil cylinder is hinged, and the cylinder head of described oil cylinder is hinged.
Described alignment pin is provided with breach and hole, bearing pin through described hole and the corresponding hole being arranged on described cylinder piston rod head by described alignment pin and described oil cylinder hinged, described inner side is provided with antifriction material.
Described antifriction material can be copper sheet, plastics or other.
Described oil cylinder is identical with the articulated manner of described alignment pin and described oil cylinder with the articulated manner of described base.
Described oil cylinder, by hydraulic pump drive, in addition, described oil cylinder oil inlet and oil return road can also be provided with flow speed control valve.To adjust described speed of determining export trade campaign.
Beneficial effect: the present invention is by adopting by hydraulic pump drive oil cylinder, and oil cylinder drives alignment pin, and positioning precision is high, and location rapidly, without the need to manpower molding, improves production efficiency, reduces labour intensity, simple and reasonable convenient for maintaining.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the perspective view of the alignment pin of the embodiment of the present invention.
Detailed description of the invention
As shown in the figure, a kind of forging press Working piece positioning device, comprise alignment pin 1 and also comprise oil cylinder 2 and base 3, the piston rod of described alignment pin 1 one end and described oil cylinder 2 is hinged, and the cylinder head of described oil cylinder 2 is hinged.
Described alignment pin 1 is provided with breach 11 and hole 12, bearing pin 4 is arranged on the hole of described oil cylinder 2 piston rod head by hinged with described oil cylinder 2 for described alignment pin 1 through described hole 12 and correspondence, be provided with antifriction material 5 inside described breach 11.
Described antifriction material 5 is copper sheet, also can be plastics.
Described oil cylinder 2 is identical with the articulated manner of described oil cylinder 2 with described alignment pin 1 with the articulated manner of described base 3, is also have hinge.
Described oil cylinder 2, by hydraulic pump drive, described oil cylinder oil inlet and oil return road can also be provided with flow speed control valve.
Owing to there is flow speed control valve, the movement velocity of described oil cylinder can adjust, and meets the positioning requirements of different workpieces.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of application claims.
Claims (6)
1. a forging press Working piece positioning device, comprises alignment pin (1), it is characterized in that: also comprise oil cylinder (2) and base (3), the piston rod of described alignment pin (1) one end and described oil cylinder (2) is hinged, and the cylinder head of described oil cylinder (2) is hinged.
2. forging press Working piece positioning device as claimed in claim 1, it is characterized in that: described alignment pin (1) is provided with breach (11) and hole (12), bearing pin (4) is arranged on the hole of described oil cylinder (2) piston rod head by hinged to described alignment pin (1) and described oil cylinder (2) through described hole (12) and correspondence, described breach (11) inner side is provided with antifriction material (5).
3. forging press Working piece positioning device as claimed in claim 2, is characterized in that: described antifriction material (5) is copper sheet.
4. forging press Working piece positioning device as claimed in claim 2, is characterized in that: described antifriction material (5) is plastics.
5. the forging press Working piece positioning device as described in Claims 1-4 any one, is characterized in that: described oil cylinder (2) is by hydraulic pump drive.
6. forging press Working piece positioning device as claimed in claim 5, is characterized in that: described oil cylinder (2) oil inlet and oil return road is provided with flow speed control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230305.7A CN104226880A (en) | 2013-06-11 | 2013-06-11 | Forging machine work-piece positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230305.7A CN104226880A (en) | 2013-06-11 | 2013-06-11 | Forging machine work-piece positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104226880A true CN104226880A (en) | 2014-12-24 |
Family
ID=52216282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310230305.7A Pending CN104226880A (en) | 2013-06-11 | 2013-06-11 | Forging machine work-piece positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104226880A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1593974A1 (en) * | 1984-04-27 | 1990-09-23 | Нпсп По Хидропластична Обработка На Металите (Инопредприятие) | Automatic machine for hydroplastic machining of spur gear wheels |
| JPH05253696A (en) * | 1992-03-11 | 1993-10-05 | Honda Motor Co Ltd | Pressing machine |
| JPH1099935A (en) * | 1996-09-30 | 1998-04-21 | Showa:Kk | Forging press type forming device |
| CN2518616Y (en) * | 2001-12-12 | 2002-10-30 | 鸿富锦精密工业（深圳）有限公司 | Inserted pin type automatic mesh mould |
| CN201801291U (en) * | 2010-07-29 | 2011-04-20 | 江苏天奇物流系统工程股份有限公司 | Diagonal positioning mechanism of lifting appliance |
| CN201988644U (en) * | 2010-10-20 | 2011-09-28 | 上海华普汽车有限公司 | Positioning mechanism for taping machine |
| CN203045507U (en) * | 2012-11-27 | 2013-07-10 | 湖南通达汽车内饰有限责任公司 | Rotary grinding workbench |
-
2013
- 2013-06-11 CN CN201310230305.7A patent/CN104226880A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1593974A1 (en) * | 1984-04-27 | 1990-09-23 | Нпсп По Хидропластична Обработка На Металите (Инопредприятие) | Automatic machine for hydroplastic machining of spur gear wheels |
| JPH05253696A (en) * | 1992-03-11 | 1993-10-05 | Honda Motor Co Ltd | Pressing machine |
| JPH1099935A (en) * | 1996-09-30 | 1998-04-21 | Showa:Kk | Forging press type forming device |
| CN2518616Y (en) * | 2001-12-12 | 2002-10-30 | 鸿富锦精密工业（深圳）有限公司 | Inserted pin type automatic mesh mould |
| CN201801291U (en) * | 2010-07-29 | 2011-04-20 | 江苏天奇物流系统工程股份有限公司 | Diagonal positioning mechanism of lifting appliance |
| CN201988644U (en) * | 2010-10-20 | 2011-09-28 | 上海华普汽车有限公司 | Positioning mechanism for taping machine |
| CN203045507U (en) * | 2012-11-27 | 2013-07-10 | 湖南通达汽车内饰有限责任公司 | Rotary grinding workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |