CN102950783B - Tangent proportional amplifying type press machine - Google Patents
Tangent proportional amplifying type press machine Download PDFInfo
- Publication number
- CN102950783B CN102950783B CN201210453320.3A CN201210453320A CN102950783B CN 102950783 B CN102950783 B CN 102950783B CN 201210453320 A CN201210453320 A CN 201210453320A CN 102950783 B CN102950783 B CN 102950783B
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- China
- Prior art keywords
- connecting rod
- hinged
- slide
- tangent
- amplifying type
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- Expired - Fee Related
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- Presses And Accessory Devices Thereof (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a press machine structure and specifically relates to a tangent proportional amplifying type press machine. The tangent proportional amplifying type press machine comprises a guide rail and a slide base, wherein the guide rail is arranged on a fixed machine body; the slide base moves along the guide rail; a punching mould is mounted at the front end of the slide base; at least one two-connecting-rod thrusting mechanism is arranged behind the slide base; the two-connecting-rod thrusting mechanism comprises a first connecting rod, a second connecting rod and a fixing base; one ends of the first connecting rod and the second connecting rod are hinged with each other; the fixing base is located on the fixed machine body; the other end of the first connecting rod is hinged with the slide base; the other end of the second connecting rod is hinged with the fixing base on the fixed machine body; and a hinged point of the first connecting rod and the second connecting rod is a power input force-applying point. The tangent proportional amplifying type press machine has the advantages of simple structure, high action reliability, convenience in mounting and maintaining, and low cost; higher amplifying times is obtained by the final output pressure; and the pressure amplifying efficiency is increased.
Description
Technical field
The present invention relates to a kind of press structure, specifically a kind of tangent ratio amplifying type forcing press.
Background technology
In traditional forcing press for various machine tool, its Output pressure mechanism adopts crank type or hydraulic structure usually.Crank type structure also exists the defects such as piece volumes is large, pressure amplification efficiency is low; The defects such as fluid pressure type structure also exists modular construction complexity, cost is high, installation and maintenance are inconvenient, poor reliability.
Summary of the invention
Technical problem to be solved by this invention is, provides the tangent ratio amplifying type forcing press that a kind of structure is simple, volume is little, convenient for installation and maintenance, pressure amplification efficiency is high, reliable.
Tangent ratio amplifying type forcing press of the present invention includes and is arranged on the guide rail in fixed main body and the slide along guide rail movement, and diel can be installed in slide front end; Slide rear is provided with at least one two connecting rod boosting mechanism; Described two connecting rod boosting mechanisms include the first connecting rod and second connecting rod that one end is hinged, and also comprise the holder be positioned in fixed main body; The other end and the slide of first connecting rod are hinged, and the holder in the other end of second connecting rod and fixed main body is hinged; The pin joint of first connecting rod and second connecting rod is the point of application of power input.
Connecting two connecting rod boosting mechanisms of slide can be provided with multiple, and the point of application of multiple two connecting rod boosting mechanisms can input pressure simultaneously.
The pressure that the point of application of two connecting rod boosting mechanisms of described connection slide bears comes from two connecting rod boosting mechanisms of prime, two connecting rod boosting mechanisms of described prime comprise the first connecting rod and second connecting rod that one end is hinged equally, the other end of first connecting rod is hinged with the described point of application being connected two connecting rod boosting mechanisms of slide, and the holder in the other end of second connecting rod and fixed main body is hinged.
The slide by one or more levels two connecting rods boosting mechanism, input power amplification being passed to drive diel of the present invention, its structure is simple, Reliability of Microprocessor is high, installation and maintenance is convenient, cost is low; Due to the proportionate relationship that the pass between the point of application input pressure of two connecting rod boosting mechanisms and first connecting rod other end output pressure is a kind of tan, therefore, it is possible to make final output pressure obtain larger multiplication factor, improve pressure amplification efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of second embodiment of the invention;
Fig. 3 is the structural representation of third embodiment of the invention.
Detailed description of the invention
As shown in Figure 1, the embodiment of this tangent ratio amplifying type forcing press includes and is arranged on the guide rail 1 in fixed main body and the slide 2 along guide rail movement, and diel can be installed in slide front end; Slide rear is provided with at least one two connecting rod boosting mechanism; Described two connecting rod boosting mechanisms include the first connecting rod 3 and second connecting rod 4 that one end is hinged, and also comprise the holder 5 be positioned in fixed main body; The other end and the slide 2 of first connecting rod 3 are hinged, and the holder 5 in the other end of second connecting rod 4 and fixed main body is hinged; The pin joint of first connecting rod 3 and second connecting rod 4 is the point of application 6 of power input.Pass between the power P now inputted and output pressure F is tan proportionate relationship, i.e. F=Ptg α.
Embodiment as shown in Figure 2, it connects two connecting rod boosting mechanisms of slide 2 and is provided with two, and the point of application 6 of two two connecting rod boosting mechanisms can input pressure simultaneously.Pass between the power P now inputted and output pressure F is: F=2Ptg α.
Embodiment as shown in Figure 3, the pressure that its point of application 6 connecting two connecting rod boosting mechanisms of slide bears comes from two connecting rod boosting mechanisms of prime, two connecting rod boosting mechanisms of prime comprise the first connecting rod 3 and second connecting rod 4 that one end is hinged equally, the other end of first connecting rod is hinged with the described point of application 6 being connected two connecting rod boosting mechanisms of slide, and the holder 5 in the other end of second connecting rod and fixed main body is hinged.In this embodiment, the pass between the power P of input and output pressure F is: F=2Ptg α
1tg α
2.
Claims (3)
1. a tangent ratio amplifying type forcing press, includes and is arranged on the guide rail (1) in fixed main body and the slide (2) along guide rail movement; It is characterized in that: slide rear is provided with at least one two connecting rod boosting mechanism; Described two connecting rod boosting mechanisms include the first connecting rod (3) and second connecting rod (4) that one end is hinged, and also comprise the holder (5) be positioned in fixed main body; The other end and the slide (2) of first connecting rod (3) are hinged, and the holder (5) in the other end of second connecting rod (4) and fixed main body is hinged; The pin joint of first connecting rod (3) and second connecting rod (4) is the point of application (6) of power input, and the pass between the power P of input and output pressure F is tan proportionate relationship, i.e. F=Ptg α.
2. tangent ratio amplifying type forcing press according to claim 1, is characterized in that: the two connecting rod boosting mechanisms connecting slide (2) can be provided with multiple.
3. tangent ratio amplifying type forcing press according to claim 1, it is characterized in that: the pressure that the point of application (6) of two connecting rod boosting mechanisms of described connection slide (2) bears comes from two connecting rod boosting mechanisms of prime, two connecting rod boosting mechanisms of described prime comprise the first connecting rod (3) and second connecting rod (4) that one end is hinged equally, the other end of first connecting rod is hinged with the described point of application (6) being connected two connecting rod boosting mechanisms of slide, and the holder (5) in the other end of second connecting rod and fixed main body is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210453320.3A CN102950783B (en) | 2012-11-13 | 2012-11-13 | Tangent proportional amplifying type press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210453320.3A CN102950783B (en) | 2012-11-13 | 2012-11-13 | Tangent proportional amplifying type press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950783A CN102950783A (en) | 2013-03-06 |
| CN102950783B true CN102950783B (en) | 2015-07-08 |
Family
ID=47760436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210453320.3A Expired - Fee Related CN102950783B (en) | 2012-11-13 | 2012-11-13 | Tangent proportional amplifying type press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030469A (en) * | 2017-06-16 | 2017-08-11 | 安徽江淮汽车集团股份有限公司 | Universal press mounting tool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60206540A (en) * | 1984-03-30 | 1985-10-18 | Fujitsu Kiden Ltd | Toggle type double-action press die |
| JP2008043992A (en) * | 2006-08-21 | 2008-02-28 | Murata Mach Ltd | Linear motor-mounted press machine |
| CN101396876B (en) * | 2008-11-05 | 2011-03-23 | 上海交通大学 | Double-motor mechanical coordination in-phase slider driven eight-bar servo pressure device |
| CN101733946A (en) * | 2008-11-19 | 2010-06-16 | 刘士民 | Novel servo drive press machine |
| CN201651215U (en) * | 2010-03-18 | 2010-11-24 | 十堰海岚机床有限公司 | Main transmission mechanism of mechanical servo pressure machine |
| CN202895716U (en) * | 2012-11-13 | 2013-04-24 | 丹阳市盛力机械有限公司 | Tangent ratio amplified press |
-
2012
- 2012-11-13 CN CN201210453320.3A patent/CN102950783B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102950783A (en) | 2013-03-06 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20181113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |