CN204183926U - Driver of press - Google Patents
Driver of press Download PDFInfo
- Publication number
- CN204183926U CN204183926U CN201420572991.6U CN201420572991U CN204183926U CN 204183926 U CN204183926 U CN 204183926U CN 201420572991 U CN201420572991 U CN 201420572991U CN 204183926 U CN204183926 U CN 204183926U
- Authority
- CN
- China
- Prior art keywords
- bent axle
- gear wheel
- elbow lever
- fixedly connected
- rod
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The utility model relates to a kind of driver of press, comprise travelling gear, left gear wheel, right gear wheel, left bent axle, right bent axle, connecting rod, upper elbow lever, lower elbow lever, guide pillar, adjusting screw(rod) and slide block, described travelling gear is connected with a joggle with described left gear wheel and described right gear wheel respectively, described left gear wheel is fixedly connected with described left bent axle, described right gear wheel is fixedly connected with described right bent axle, described upper elbow lever is arranged on described left bent axle and described right bent axle by described connecting rod respectively, described upper elbow lever is connected with the lower end of described lower elbow lever, described lower elbow lever by pinned connection on lathe, another hole of described upper elbow lever is connected with described guide pillar, described guide pillar is fixedly connected with described adjusting screw(rod), described adjusting screw(rod) is fixedly connected with described slide block.
Description
Technical field
The utility model relates to a kind of transmission device, particularly driver of press.
Background technology
In existing technology, generally with pressure-sizing, impress, the part adding technological requirement of the complex precise part such as to carve characters, all will produce on multiple stage hydraulic press, hydraulic press efficiency is low, easy oil leakage and the restriction of numerous factor such as the usable floor area taken is large.And production efficiency is higher than hydraulic press on ordinary press, but cold extrusion, impression time upper and lower grinding tool must dieback, but make bent axle easily break like this.
Utility model content
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of driver of press that can improve the molding time of metal to greatest extent.
To achieve these goals, the driver of press that the utility model provides, comprise travelling gear, left gear wheel, right gear wheel, left bent axle, right bent axle, connecting rod, upper elbow lever, lower elbow lever, guide pillar, adjusting screw(rod) and slide block, described travelling gear is connected with a joggle with described left gear wheel and described right gear wheel respectively, described left gear wheel is fixedly connected with described left bent axle, described right gear wheel is fixedly connected with described right bent axle, described upper elbow lever is arranged on described left bent axle and described right bent axle by described connecting rod respectively, described upper elbow lever is connected with the lower end of described lower elbow lever, described lower elbow lever by pinned connection on lathe, another hole of described upper elbow lever is connected with described guide pillar, described guide pillar is fixedly connected with described adjusting screw(rod), described adjusting screw(rod) is fixedly connected with described slide block.
Preferably, described left gear wheel is fixedly connected with by key with described left bent axle, and described right gear wheel is fixedly connected with by key with described right bent axle.
Preferably, described guide pillar and described adjusting screw(rod) are threaded connection.
The utility model has the advantage of: by the operation curve of multi link elbow-bar mechanism uniqueness, make slide block can stop about 40 ° at bottom dead centre, improve the molding time of metal to greatest extent, advantageously in the plastic deformation of metal.So just can improve the quality of products, save material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein,
1, travelling gear; 2, left gear wheel; 3, right gear wheel; 4, left bent axle; 5, right bent axle; 6, connecting rod; 7, upper elbow lever; 8, lower elbow lever; 9, guide pillar; 10, adjusting screw(rod); 11 slide blocks.
Detailed description of the invention
As shown in Figure 1, the driver of press that the utility model provides, comprise travelling gear 1, left gear wheel 2, right gear wheel 3, left bent axle 4, right bent axle 5, connecting rod 6, upper elbow lever 7, lower elbow lever 8, guide pillar 9, adjusting screw(rod) 10 and slide block 11, described travelling gear 1 is connected with a joggle with described left gear wheel 2 and described right gear wheel 3 respectively, described left gear wheel 2 is fixedly connected with described left bent axle 4, described right gear wheel 3 is fixedly connected with described right bent axle 5, described upper elbow 7 is arranged on described left bent axle 4 and described right bent axle 5 by described connecting rod 6 respectively, described upper elbow lever 7 is connected with the lower end of described lower elbow lever 8, described lower elbow lever 8 by pinned connection on lathe, another hole of described upper elbow lever 7 is connected with described guide pillar 9, described guide pillar 9 is fixedly connected with described adjusting screw(rod) 10, described adjusting screw(rod) 10 is fixedly connected with described slide block 11.
Preferably, described left gear wheel is fixedly connected with by key with described left bent axle, and described right gear wheel is fixedly connected with by key with described right bent axle.
Preferably, described guide pillar and described adjusting screw(rod) are threaded connection.
Operation principle of the present utility model is as follows: rotated by clutch band nutating gear 1 by driven by motor flywheel, drive left gear wheel 2 by engaged transmission gear 1, right gear wheel 3 rotates, left gear wheel 2, right gear wheel 3 connect the left bent axle 4 of drive by key, right bent axle 5 rotates, thus drive the upper elbow lever 7 be arranged on above left bent axle 4, right bent axle 5 to swing, upper elbow lever 7 is by the lower end of bearing pin link lower elbow lever 8, and the other end of lower elbow lever 8 is received on lathe by bearing pin chain; Another hole of upper elbow lever 7 is received on guide pillar 9 by bearing pin chain; The swing of upper elbow lever 7 drives the swing of lower elbow lever 8, upper end due to lower elbow lever 8 is fixing so lower elbow lever 8 is along fixing track swing, the other end of upper elbow lever 7 is linked on guide pillar 9 thus has driven moving up and down of guide pillar 9, guide pillar 9 is by screw thread link adjusting screw(rod) 10, regulate and 10 to be connected by fixed form with slide block 11, thus realize slide block 11 and move up and down.When slide block run to frighten to death some time bent axle continue to rotate and slide block substantially rests on and frightens to death a little, when bent axle continues to rotate, slide block starts backhaul.Thus achieve the function stopping 40 ° at bottom dead centre.
Advantage of the present utility model is as follows: by the operation curve of multi link elbow-bar mechanism uniqueness, makes slide block can stop about 40 ° at bottom dead centre, improves the molding time of metal to greatest extent, advantageously in the plastic deformation of metal.So just can improve the quality of products, save material.
More than describe preferred specific embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design concept of the present utility model without the need to creative work.Therefore; all technical staff in the art pass through the available technical scheme of logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design concept of the present utility model, all should within scope of the present utility model and/or by the determined protection domain of claims.
Claims (3)
1. driver of press, it is characterized in that: comprise travelling gear (1), left gear wheel (2), right gear wheel (3), left bent axle (4), right bent axle (5), connecting rod (6), upper elbow lever (7), lower elbow lever (8), guide pillar (9), adjusting screw(rod) (10) and slide block (11), described travelling gear (1) is connected with a joggle with described left gear wheel (2) and described right gear wheel (3) respectively, described left gear wheel (2) is fixedly connected with described left bent axle (4), described right gear wheel (3) is fixedly connected with described right bent axle (5), described upper elbow lever (7) is arranged on described left bent axle (4) and described right bent axle (5) by described connecting rod (6) respectively, described upper elbow lever (7) is connected with the lower end of described lower elbow lever (8), described lower elbow lever (8) by pinned connection on lathe, another hole of described upper elbow lever (7) is connected with described guide pillar (9), described guide pillar (9) is fixedly connected with described adjusting screw(rod) (10), described adjusting screw(rod) (10) is fixedly connected with described slide block (11).
2. driver of press according to claim 1, it is characterized in that: described left gear wheel (2) is fixedly connected with by key with described left bent axle (4), described right gear wheel (3) is fixedly connected with by key with described right bent axle (5).
3. driver of press according to claim 2, is characterized in that: described guide pillar (9) and described adjusting screw(rod) (10) are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572991.6U CN204183926U (en) | 2014-09-30 | 2014-09-30 | Driver of press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572991.6U CN204183926U (en) | 2014-09-30 | 2014-09-30 | Driver of press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183926U true CN204183926U (en) | 2015-03-04 |
Family
ID=52615955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572991.6U Active CN204183926U (en) | 2014-09-30 | 2014-09-30 | Driver of press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827610A (en) * | 2017-04-17 | 2017-06-13 | 扬力集团股份有限公司 | A kind of big stroke transmission mechanism of multi-link lever press |
-
2014
- 2014-09-30 CN CN201420572991.6U patent/CN204183926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827610A (en) * | 2017-04-17 | 2017-06-13 | 扬力集团股份有限公司 | A kind of big stroke transmission mechanism of multi-link lever press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |