CN202062676U - Eight-rod servo pressing machine with triangle swinging rod - Google Patents
Eight-rod servo pressing machine with triangle swinging rod Download PDFInfo
- Publication number
- CN202062676U CN202062676U CN2011201704475U CN201120170447U CN202062676U CN 202062676 U CN202062676 U CN 202062676U CN 2011201704475 U CN2011201704475 U CN 2011201704475U CN 201120170447 U CN201120170447 U CN 201120170447U CN 202062676 U CN202062676 U CN 202062676U
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- China
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- connecting rod
- crank
- rod
- revolute pair
- punching hammer
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- Expired - Fee Related
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Abstract
The utility model relates to an eight-rod servo pressing machine with a triangle swinging rod, which comprises a machine frame, a first crank, a second crank, a first connecting rod, a second connecting rod, the triangle swinging rod, a punching hammer connecting rod and a punching hammer. The first crank and the second crank are respectively connected with the machine frame through revolute pairs, and the first crank is connected with a servo motor and driven by the servo motor to rotate. The first connecting rod is connected with the first crank through the revolute pair, the second connecting rod is connected with the second crank through the revolute pair, and the first connecting rod, the second connecting rod and the triangle swinging rod are connected at a same point through the revolute pairs. The triangle swinging rod is respectively connected with the machine frame and the punching hammer connecting rod through the revolute pairs, the tail end of the punching hammer connecting rod is connected with the punching hammer through the revolute pair, and the punching hammer is arranged in a fixing guide rail. The eight-rod servo pressing machine can achieve diversified working curves of punching hammer pressure, solve a problem that a traditional mechanical pressing machine is poor in 'flexibility' and low in quality of punch forming. The triangle swinging rod is added to enable the working curves of the punching hammer pressure to be more diversified, and simultaneously the eight-rod servo pressing machine has a good force transmission characteristic.
Description
Technical field
The utility model relates to the metal forming process equipment that does not have cutting, specifically, relates to a kind of punching machine.
Background technology
At the metal forming manufacture field, particularly in sheet-metal press working, moulding, thin plate drawing process, hydraulic press and punching machine are main equipments.Hydraulic press can be realized the large-tonnage stamping press, but inefficiency.Traditional punching machine can not obtain the pressure working curve of user according to different processing technology needs, the inherent shortcoming that this forcing press lacks " flexibility " has hindered the further raising of Sheet Metal Forming Technology level, thereby is difficult to satisfy the requirement of high-quality stamping press.In recent years, servo-pressing machine has appearred, as the wild company of day Home Network link lever press, Japanese Xiao Song HF series forcing press, Qiqihar second lathe group forcing press, this forcing press is driven by servomotor, can improve the speed characteristics and the dynamic performance of slide block by the input of regulating servomotor, application is wider.
Summary of the invention
The purpose of this utility model is deficiencies such as metal forming is low with inefficiency, the Forming Quality that forcing press exists at having now, " flexibility " difference, the utility model provides a kind of eight bar servo-pressing machines that contain the triangle fork, this forcing press is driven by servomotor, can obtain diversified block stamp pressure working curve, satisfy the requirement of high-quality stamping press.
The technical solution of the utility model is: a kind of eight bar servo-pressing machines that contain the triangle fork, described forcing press comprises frame, first crank, second crank, first connecting rod, second connecting rod, triangle fork, block stamp connecting rod and block stamp, and first crank is connected by revolute pair with frame respectively with second crank; First crank is connected with servomotor, and drives the rotation of first crank by servomotor; First connecting rod is connected by revolute pair with first crank, and second connecting rod is connected by revolute pair with second crank, and first connecting rod, second connecting rod and triangle fork are connected by revolute pair in same point; The triangle fork is connected with the block stamp connecting rod with frame by revolute pair respectively, and the end of block stamp connecting rod is connected with block stamp by revolute pair, and block stamp is within the fixed guide.
The beneficial effects of the utility model are: can obtain diversified block stamp pressure working curve, it is poor to have solved traditional punching machine " flexibility ", the low-quality problem of punch forming; The adding of triangle fork can make the pressure working curve of block stamp more diversified; Simultaneously, forcing press has good force-transfer characteristic.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
Specific embodiment of the utility model as shown in Figure 1, a kind of eight bar servo-pressing machines that contain the triangle fork, described forcing press comprises that frame 1, first crank 2, second crank 4, first connecting rod 3, second connecting rod 5, triangle fork 6, block stamp connecting rod 7 and block stamp 8, the first cranks 2 and second crank 4 are connected by revolute pair with frame 1 respectively; First crank 2 is connected with servomotor, and drives 2 rotations of first crank by servomotor; First connecting rod 3 is connected by revolute pair with first crank 2, and second connecting rod 5 is connected by revolute pair with second crank 4, and first connecting rod 3, second connecting rod 5 and triangle fork 6 are connected by revolute pair in same point; Triangle fork 6 is connected with block stamp connecting rod 7 with frame 1 by revolute pair respectively, and the end of block stamp connecting rod 7 is connected with block stamp 8 by revolute pair, and block stamp 8 is within the fixed guide.
During work, first crank 2 rotates under servomotor drives, under the drive of first crank 2, first connecting rod 3 is done plane motion, and second crank 4 is done circumference and rotated, and second connecting rod 5 is done plane motion, triangle fork 6 is done reciprocally swinging around frame 1, and block stamp connecting rod 7 is done complicated plane motion; In this process, block stamp 8 also setting in motion under the effect of block stamp connecting rod 7, because it is spacing to be subjected to the horizontal direction of guide rail, and block stamp connecting rod 7 is hinged again with block stamp 8, so block stamp 8 can only punching press up and down in guide rail.
Claims (1)
1. eight bar servo-pressing machines that contain the triangle fork, described forcing press comprises frame (1), first crank (2), second crank (4), first connecting rod (3), second connecting rod (5), triangle fork (6), block stamp connecting rod (7) and block stamp (8), and first crank (2) is connected by revolute pair with frame (1) respectively with second crank (4); First crank (2) is connected with servomotor, and drives first crank (2) rotation by servomotor; First connecting rod (3) is connected by revolute pair with first crank (2), and second connecting rod (5) is connected by revolute pair with second crank (4), and first connecting rod (3), second connecting rod (5) and triangle fork (6) are connected by revolute pair in same point; Triangle fork (6) is connected with block stamp connecting rod (7) with frame (1) by revolute pair respectively, and the end of block stamp connecting rod (7) is connected with block stamp (8) by revolute pair, and block stamp (8) is within the fixed guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201704475U CN202062676U (en) | 2011-05-17 | 2011-05-17 | Eight-rod servo pressing machine with triangle swinging rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201704475U CN202062676U (en) | 2011-05-17 | 2011-05-17 | Eight-rod servo pressing machine with triangle swinging rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062676U true CN202062676U (en) | 2011-12-07 |
Family
ID=45056553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201704475U Expired - Fee Related CN202062676U (en) | 2011-05-17 | 2011-05-17 | Eight-rod servo pressing machine with triangle swinging rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285133A (en) * | 2011-05-17 | 2011-12-21 | 山东科技大学 | Eight-rod servo pressing machine containing triangular swinging rod |
| CN104985849A (en) * | 2015-05-27 | 2015-10-21 | 北华航天工业学院 | Novel three-degree-of-freedom mechanical controllable pressure machine tool |
| CN104985848A (en) * | 2015-05-27 | 2015-10-21 | 北华航天工业学院 | Three-degree-of-freedom mechanical controllable pressure machine tool |
-
2011
- 2011-05-17 CN CN2011201704475U patent/CN202062676U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285133A (en) * | 2011-05-17 | 2011-12-21 | 山东科技大学 | Eight-rod servo pressing machine containing triangular swinging rod |
| CN104985849A (en) * | 2015-05-27 | 2015-10-21 | 北华航天工业学院 | Novel three-degree-of-freedom mechanical controllable pressure machine tool |
| CN104985848A (en) * | 2015-05-27 | 2015-10-21 | 北华航天工业学院 | Three-degree-of-freedom mechanical controllable pressure machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120517 |