CN202062671U - Nine-connecting-rod mechanical press - Google Patents
Nine-connecting-rod mechanical press Download PDFInfo
- Publication number
- CN202062671U CN202062671U CN201120170430XU CN201120170430U CN202062671U CN 202062671 U CN202062671 U CN 202062671U CN 201120170430X U CN201120170430X U CN 201120170430XU CN 201120170430 U CN201120170430 U CN 201120170430U CN 202062671 U CN202062671 U CN 202062671U
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- CN
- China
- Prior art keywords
- connecting rod
- gear
- revolute joint
- rod
- revolute pair
- 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
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Abstract
The utility model relates to a nine-connecting-rod mechanical press. The press comprises a first gear, a second gear, a first connecting rod, a second connecting rod, three pairs of components, a swing rod, a rack, a punch hammer connecting rod and a punch hammer. The first gear and the second gear are respectively connected with the rack by a revolute joint; the first gear is meshed with the second gear; the first connecting rod and the first gear are connected by a revolute joint; the second connecting rod and the second gear are connected by a revolute joint; the first connecting rod, the second connecting rod and the three pairs of the components are mutually connected by a revolute joint in the same position; the three pairs of the components are respectively connected with the swing rod and the punch hammer connecting rod by a revolute joint; the swing rod is connected with the rack by a revolute joint; the tail end of the punch hammer connecting rod is connected with the punch hammer by a revolute joint; and the punch hammer is arranged in a fixed guide rail. The nine-connecting-rod mechanical press can obtain lower punching speed and longer dwell time at the bottom dead point, thereby solving the problems that the traditional mechanical press has bad punching quality, and a punching piece springs back. In addition, the press has 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, mechanical press is one of main equipments.But traditional mechanical press can not effectively be controlled punch forming speed, is difficult to avoid the rebound phenomenon of stamping parts.In recent years, the servo-pressing machine that occurs, as the wild company of day Home Network link lever press, Japanese Xiao Song HF series forcing press, Ohio, USA university duplex bar forcing press, Qiqihar second lathe group forcing press, though this forcing press can improve the speed characteristics and the dynamic performance of slide block, obtain multiple different pressure working curve, but manufacturing cost is higher.
Summary of the invention
The purpose of this utility model is deficiencies such as metal forming is poor with the Forming Quality that forcing press exists at having now, inhibition stamping parts resilience difficulty, the utility model provides a kind of nine connecting rod punching machines, this forcing press is by deciding the rotating speed driven by motor, the idle hours that can obtain lower punch forming speed and grow, satisfy the requirement of high-quality stamping press at bottom dead centre.
The technical solution of the utility model is: a kind of nine connecting rod punching machines, described forcing press comprises first gear, second gear, first connecting rod, second connecting rod, three submembers, fork, frame, block stamp connecting rod and block stamp, first gear is connected with frame by revolute pair respectively with second gear, first gear and second gear are meshing with each other, first connecting rod is connected by revolute pair with first gear, second connecting rod is connected by revolute pair with second gear, first connecting rod, second connecting rod is connected by revolute pair at same place with three submembers, three submembers are connected with the block stamp connecting rod with fork by revolute pair respectively, fork is connected by revolute pair with frame, 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 lower punch forming speed and in bottom dead centre long idle hours, it is of poor quality to have solved traditional punching machine punch forming, problems such as stamping parts resilience; 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 nine connecting rod punching machines, described forcing press comprises first gear 1, second gear 2, first connecting rod 3, second connecting rod 4, three submembers 5, fork 7, frame 6, block stamp connecting rod 8 and block stamp 9, first gear 1 is connected with frame 6 by revolute pair respectively with second gear 2, first gear 1 and second gear 2 are meshing with each other, first connecting rod 3 is connected by revolute pair with first gear 1, second connecting rod 4 is connected by revolute pair with second gear 2, first connecting rod 3, second connecting rod 4 is connected by revolute pair at same place with three submembers 5, three submembers 5 are connected with block stamp connecting rod 8 with fork 7 by revolute pair respectively, fork 7 and frame 6 are connected by revolute pair, the end of block stamp connecting rod 8 is connected with block stamp 9 by revolute pair, and block stamp 9 is within the fixed guide.
During work, first gear 1 rotates under the drive of constant-seed motor, under the drive of first gear 1, second gear 2 rotates, under the effect of first gear 1 and second gear 2, first connecting rod 3, second connecting rod 4 and three submembers 5 are done complicated plane motion respectively, fork 7 is done reciprocally swinging around frame 6, block stamp connecting rod 8 is done plane motion, in this process, block stamp 9 also setting in motion under the effect of block stamp connecting rod 8 is because it is spacing to be subjected to the horizontal direction of guide rail, and block stamp connecting rod 8 is hinged again with block stamp 9, so block stamp 9 can only punching press up and down in guide rail.
Claims (1)
1. connecting rod punching machine, described forcing press comprises first gear (1), second gear (2), first connecting rod (3), second connecting rod (4), three submembers (5), fork (7), frame (6), block stamp connecting rod (8) and block stamp (9), first gear (1) is connected with frame (6) by revolute pair respectively with second gear (2), first gear (1) and second gear (2) are meshing with each other, first connecting rod (3) is connected by revolute pair with first gear (1), second connecting rod (4) is connected by revolute pair with second gear (2), first connecting rod (3), second connecting rod (4) is connected by revolute pair at same place with three submembers (5), three submembers (5) are connected with block stamp connecting rod (8) with fork (7) by revolute pair respectively, fork (7) is connected by revolute pair with frame (6), the end of block stamp connecting rod (8) is connected with block stamp (9) by revolute pair, and block stamp (9) is within the fixed guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120170430XU CN202062671U (en) | 2011-05-17 | 2011-05-17 | Nine-connecting-rod mechanical press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120170430XU CN202062671U (en) | 2011-05-17 | 2011-05-17 | Nine-connecting-rod mechanical press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062671U true CN202062671U (en) | 2011-12-07 |
Family
ID=45056548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120170430XU Expired - Fee Related CN202062671U (en) | 2011-05-17 | 2011-05-17 | Nine-connecting-rod mechanical press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285132A (en) * | 2011-05-17 | 2011-12-21 | 山东科技大学 | Nine-connecting-rod mechanical press |
-
2011
- 2011-05-17 CN CN201120170430XU patent/CN202062671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285132A (en) * | 2011-05-17 | 2011-12-21 | 山东科技大学 | Nine-connecting-rod mechanical press |
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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 |