CN201120729Y - Toggle rod type high speed accurate press - Google Patents
Toggle rod type high speed accurate press Download PDFInfo
- Publication number
- CN201120729Y CN201120729Y CN 200720042169 CN200720042169U CN201120729Y CN 201120729 Y CN201120729 Y CN 201120729Y CN 200720042169 CN200720042169 CN 200720042169 CN 200720042169 U CN200720042169 U CN 200720042169U CN 201120729 Y CN201120729 Y CN 201120729Y
- Authority
- CN
- China
- Prior art keywords
- toggle rod
- high speed
- type high
- sliding block
- rod type
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0064—Counterbalancing means for movable press elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a toggle rod type high speed precision press, which belongs to the press field. The toggle rod type high speed precision press comprises a crank shaft, a sliding block and a guiding column, wherein the sliding block is connected with the guiding column, the crank shaft is connected with the sliding block in a transmission way, and the guiding column is matched with a guiding mechanism. The toggle rod type high speed precision press also comprises a balancing weight which is arranged at the other side of the crank shaft and is symmetrical with the sliding block, guiding mechanisms are also arranged at the both sides of the balancing weight, a set of toggle rod mechanisms are symmetrically arranged in the center of the eccentric position of the crank shaft, the toggle rod mechanism at each side of the crank shaft respectively comprises three rods, one end of the three rods is articulated together, and the other end thereof is respectively and rotationally connected with the sliding block, the balancing weight and the crank shaft. During the working process, the toggle rod type high speed precision press has the advantages of high speed, good precision retaining property of the bottom dead center and long residence time of the sliding block adjacent to the bottom dead center, thereby being suitable for high accuracy imprinting work.
Description
Technical field
The utility model relates to a kind of forcing press, particularly a kind of high-speed blanking press that is used to impress operation.
Background technology
Forcing press in the existing technology, mainly comprise bent axle, slide block and guide pillar, slide block is connected with guide pillar, be in transmission connection between bent axle and the slide block, guide pillar matches with guiding mechanism, when high speed rotating, forcing press bottom dead centre precision stability can not get effective control, and the thermal deformation of press motion parts can not reach thermal balance completely, and is short near the holdup time impression operation bottom dead centre, can not effectively must control the thickness of impression.
The utility model content
The purpose of this utility model provides a kind of toggle rod type high-speed fine press, when making its high speed operation, and bottom dead centre precision height, near slide block holdup time bottom dead centre is long.
The utility model has adopted following technical scheme, this toggle rod type high-speed fine press, comprise bent axle, slide block and guide pillar, slide block is connected with guide pillar, be in transmission connection between bent axle and the slide block, guide pillar matches with guiding mechanism, also comprise the symmetrically arranged balance weight of bent axle opposite side and slide block, the balance weight both sides also are provided with guiding mechanism, the crankshaft eccentric place-centric is symmetrically arranged with a cover elbow-bar mechanism, the elbow-bar mechanism of the every side of described bent axle has included three bars, and an end of three bars is hinged, the other end of three bars respectively with slide block, balance weight, bent axle is rotatably connected.
During work, can import power by bent axle, ordering about elbow-bar mechanism drive slide block and balance weight moves up and down along corresponding guiding mechanism, the mould that install the slide block lower end can impress out the depression of setting shape at surface of the work, balance weight be provided with can balance slide block impulsive force, make forcing press running steadily, the moment of inertia balance of slide block and balance weight makes the bottom dead centre stable accuracy; Owing to adopt the symmetrical expression elbow-bar mechanism, can offset the bent axle thermal deformation, so the bent axle thermal deformation can reach balance; The kinetic characteristic of elbow-bar mechanism makes that near bent axle holdup time bottom dead centre is longer relatively, it is good that the utility model can reach speed height, bottom dead centre precision height, bottom dead centre precision stability, near and slide block long requirement of holdup time bottom dead centre, can effectively control impression thickness, be suitable for high-precision impression processing.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein: 1 balance weight, 2 elbow-bar mechanism, 3 bent axles, 4 slide blocks, 5 guide pillars, 6 guiding mechanisms.
The specific embodiment
As figure, be a kind of toggle rod type high-speed fine press, comprise bent axle 3, slide block 4 and guide pillar 5, slide block 4 is connected with guide pillar 5, be in transmission connection between bent axle 3 and the slide block 4, guide pillar 5 matches with guiding mechanism 6, guide pillar 5 can be slided along guiding mechanism 6, bent axle opposite side and slide block 4 are symmetrically arranged with balance weight 1, balance weight 1 both sides also are provided with guiding mechanism 6, and bent axle 3 eccentric position centers are symmetrically arranged with a cover elbow-bar mechanism 2, and the elbow-bar mechanism 2 of the every side of described bent axle has included three bars, one end of three bars is hinged, the other end of three bars respectively with slide block 4, balance weight 1, bent axle 3 is rotatably connected.This connected modes such as can adopting ball journal needle bearing or bearing shell that is rotatably connected realizes, also can adopt articulated manner to realize.
Claims (1)
1, a kind of toggle rod type high-speed fine press, comprise bent axle, slide block and guide pillar, slide block is connected with guide pillar, be in transmission connection between bent axle and the slide block, guide pillar matches with guiding mechanism, it is characterized in that: also comprise the symmetrically arranged balance weight of bent axle opposite side and slide block, the balance weight both sides also are provided with guiding mechanism, one-tenth center, crankshaft eccentric position is symmetrically arranged with a cover elbow-bar mechanism, the elbow-bar mechanism of the every side of described bent axle has included three bars, one end of three bars is hinged, and the other end of three bars is rotatably connected with slide block, balance weight, bent axle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720042169 CN201120729Y (en) | 2007-11-09 | 2007-11-09 | Toggle rod type high speed accurate press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720042169 CN201120729Y (en) | 2007-11-09 | 2007-11-09 | Toggle rod type high speed accurate press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201120729Y true CN201120729Y (en) | 2008-09-24 |
Family
ID=40007951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720042169 Expired - Fee Related CN201120729Y (en) | 2007-11-09 | 2007-11-09 | Toggle rod type high speed accurate press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201120729Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543858B (en) * | 2009-05-08 | 2010-09-29 | 南京理工大学 | High speed precision press |
| CN102145369A (en) * | 2010-12-09 | 2011-08-10 | 江苏省徐州锻压机床厂集团有限公司 | Driving mechanism of high-speed precision press |
| CN102275320A (en) * | 2011-08-31 | 2011-12-14 | 南京理工大学 | High-speed pressure machine |
| CN103121294A (en) * | 2013-02-06 | 2013-05-29 | 宁波精达成形装备股份有限公司 | Overhead oil cylinder bent axle toggle rod type four-column pressing machine |
| CN103991233A (en) * | 2014-05-14 | 2014-08-20 | 苏州农业职业技术学院 | Double-station punching machine with linear motors |
| CN103991237A (en) * | 2014-05-14 | 2014-08-20 | 苏州农业职业技术学院 | Piston type double-station punching machine with crank connecting rod structure |
| CN104163000A (en) * | 2014-05-16 | 2014-11-26 | 苏州工业职业技术学院 | Double-station pneumatic punching machine |
| CN116619806A (en) * | 2023-05-19 | 2023-08-22 | 广东泰基山科技有限公司 | Press without horizontal sliding block |
-
2007
- 2007-11-09 CN CN 200720042169 patent/CN201120729Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543858B (en) * | 2009-05-08 | 2010-09-29 | 南京理工大学 | High speed precision press |
| CN102145369A (en) * | 2010-12-09 | 2011-08-10 | 江苏省徐州锻压机床厂集团有限公司 | Driving mechanism of high-speed precision press |
| CN102275320A (en) * | 2011-08-31 | 2011-12-14 | 南京理工大学 | High-speed pressure machine |
| CN102275320B (en) * | 2011-08-31 | 2015-11-18 | 南京理工大学 | High-speed blanking press |
| CN103121294A (en) * | 2013-02-06 | 2013-05-29 | 宁波精达成形装备股份有限公司 | Overhead oil cylinder bent axle toggle rod type four-column pressing machine |
| CN103991233A (en) * | 2014-05-14 | 2014-08-20 | 苏州农业职业技术学院 | Double-station punching machine with linear motors |
| CN103991237A (en) * | 2014-05-14 | 2014-08-20 | 苏州农业职业技术学院 | Piston type double-station punching machine with crank connecting rod structure |
| CN104163000A (en) * | 2014-05-16 | 2014-11-26 | 苏州工业职业技术学院 | Double-station pneumatic punching machine |
| CN116619806A (en) * | 2023-05-19 | 2023-08-22 | 广东泰基山科技有限公司 | Press without horizontal sliding block |
| CN116619806B (en) * | 2023-05-19 | 2024-01-26 | 广东泰基山科技有限公司 | Press without horizontal sliding block |
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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: YANGZHOU METALFORMING MACHINE CO., LTD. Free format text: FORMER NAME: YANGZHOU FORGING MACHINE-TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 225009 No. 200, Ji'an Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee after: Yangzhou Forging Machine Tool Co., Ltd. Address before: 225127 No. 200, Ji'an Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: Yangzhou Metalforming Machine Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |