CN208410822U - A kind of press machine of Multipoint Drive force - Google Patents
A kind of press machine of Multipoint Drive force Download PDFInfo
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- CN208410822U CN208410822U CN201820667564.4U CN201820667564U CN208410822U CN 208410822 U CN208410822 U CN 208410822U CN 201820667564 U CN201820667564 U CN 201820667564U CN 208410822 U CN208410822 U CN 208410822U
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- crankshaft
- connecting rod
- driver
- press machine
- controller
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Abstract
A kind of press machine of Multipoint Drive force, including crossbeam, several force application mechanisms, sliding block, controller, each force application mechanism includes driver, crankshaft connecting rod system, the crankshaft connecting rod system includes crankshaft, connecting rod, the crankshaft is disposed longitudinally on crossbeam, the small end and crankshaft, which roll, to be connected, and connecting rod lower end is connect with sliding block, and the driver drives crankshaft；The driver is controlled by the controller., not only can be with flexible arrangement due to that can standardize force application mechanism, but also modularized design can be carried out；Due also to being longitudinally arranged the crankshaft of force application mechanism on crossbeam, crankshaft length can be greatly shortened, and thus greatly reduce the difficulty of processing and assembly difficulty of crankshaft.
Description
Technical field
The utility model relates to a kind of press machines of Multipoint Drive force.
Background technique
Press machine is the capital equipment for manufacturing stamping parts, and force application mechanism is the main motion parts of press machine, relationship
To the complete machine precision of press machine, the quality of stamping parts is affected.
The force application mechanism of existing press machine is generally crankshaft connecting rod system, crankshaft lateral arrangement, the direction A as shown in Figure 1,
And its both ends is supported by upper beam, and multiple point of applications are arranged on crankshaft, and it is general there are two there are four also, and pass through connecting rod and cunning
Block connection, power source have the list driving in crankshaft one end, also there is the double drive in crankshaft two end.Power source drives flywheel, passes through
Clutch drives crank rotation after combining, and passes motion to sliding block by the point of application, realizes the up and down motion of sliding block, thus complete
It is acted at punching press, realizes the manufacture of stamping parts.Since the point of application is all arranged on a crankshaft, once the structure of press machine is true
It decides, the point of application is difficult to realize to change again, in addition, especially in the case where the point of application is more, crankshaft
What must be designed is especially long, and such difficulty of processing is especially big.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the drawbacks described above of the prior art and provide a kind of multiple spot drive
The press machine of dynamic force, can be adjusted flexibly the point of application, realize modularized design.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
A kind of press machine of Multipoint Drive force, including crossbeam, several force application mechanisms, sliding block, controller, it is described each
Force application mechanism includes driver, crankshaft connecting rod system, and the crankshaft connecting rod system includes crankshaft, connecting rod, and the crankshaft is longitudinally set
It sets on crossbeam, the small end and crankshaft are rolled and connected, and connecting rod lower end is connect with sliding block, and the driver drives crankshaft；
The driver is controlled by the controller.
Preferably, the driver every two are divided into one group, and one of driver is controlled by controller and rotated forward, another
Driver is controlled by controller and is inverted.
Preferably, the crankshaft connecting rod system two form one group, drive each crankshaft connecting rod system by same driver,
Structure can be simplified in this way.
Preferably, the driver is motor.
Compared with the prior art, the advantages of the utility model are: both may be used due to that can standardize force application mechanism
With flexible arrangement, and modularized design can be carried out；Due also to being longitudinally arranged the crankshaft of force application mechanism on crossbeam, crankshaft is long
Degree can greatly shorten, and thus greatly reduce the difficulty of processing and assembly difficulty of crankshaft.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the Multi-point force application mechanism of the utility model embodiment press machine.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the front view of Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figure 1, 2, 3, the Multi-point force application mechanism of a kind of press machine, including crossbeam 4, crankshaft 1, connecting rod 2, motor 3, cunning
Block 5, controller (being not drawn into figure).
Crankshaft 1, connecting rod 2 and motor 3 form force application mechanism in the present embodiment, arrange four force application mechanisms altogether, apply for 4 points
Power, wherein the point of application is arranged in pairs, is divided into two pairs.The point of application can also be increased or decreased in pairs as needed.
Above-mentioned crankshaft 1 is longitudinally arranged on upper beam 4, and by 4 two side faces rolling support of upper beam.
Above-mentioned motor 3 is mounted on upper beam 4, and output shaft is connect with one end of crankshaft 1, and driving crankshaft 1 rotates.Motor
3 can also connect deceleration mechanism after connect again with crankshaft 1.
Above-mentioned 2 upper end of connecting rod and crankshaft 1, which roll, to be connected, and lower end is connect with sliding block 5.
Above-mentioned four groups of motors 3 are controlled by controller and are moved at the same time, and driving crankshaft 1 rotates, thus will by four groups of connecting rods 2
Movement passes to sliding block 5, realizes the up and down motion of sliding block 5.
Above-mentioned four groups of motors 3 are divided into two groups, and the motor 3 in every group controls one by controller and rotates forward a reversion, this
Sample eliminates the need for the out-of-balance force of horizontal direction between any two, this is also why the point of application wants another original arranged in pairs
Cause.
In above-described embodiment can also with each pair of point of application be arranged a driving motor 3, driving motor 3 by gear or other
Transmission mechanism drives two crankshafts 1 of each pair of point of application.
Claims (4)
1. a kind of press machine of Multipoint Drive force, it is characterized in that: including crossbeam, several force application mechanisms, sliding block, controller, institute
Stating each force application mechanism includes driver, crankshaft connecting rod system, and the crankshaft connecting rod system includes crankshaft, connecting rod, the crankshaft
It is disposed longitudinally on crossbeam, the small end and crankshaft are rolled and connected, and connecting rod lower end is connect with sliding block, the driver driving
Crankshaft；The driver is controlled by the controller.
2. the press machine of Multipoint Drive force as described in claim 1, it is characterized in that: the driver every two are divided into one
Group, one of driver are controlled by controller and are rotated forward, another driver is controlled by controller and inverted.
3. the press machine of Multipoint Drive force as described in claim 1, it is characterized in that: the crankshaft connecting rod system two compositions
One group, each crankshaft connecting rod system is driven by same driver.
4. the press machine that the Multipoint Drive as described in claims 1 or 2 or 3 exerts a force, it is characterized in that: the driver is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667564.4U CN208410822U (en) | 2018-05-07 | 2018-05-07 | A kind of press machine of Multipoint Drive force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667564.4U CN208410822U (en) | 2018-05-07 | 2018-05-07 | A kind of press machine of Multipoint Drive force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410822U true CN208410822U (en) | 2019-01-22 |
Family
ID=65117233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820667564.4U Active CN208410822U (en) | 2018-05-07 | 2018-05-07 | A kind of press machine of Multipoint Drive force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202814A (en) * | 2019-07-05 | 2019-09-06 | 天津恒兴机械设备有限公司 | A kind of four point pressure machine of servo-closed type |
-
2018
- 2018-05-07 CN CN201820667564.4U patent/CN208410822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202814A (en) * | 2019-07-05 | 2019-09-06 | 天津恒兴机械设备有限公司 | A kind of four point pressure machine of servo-closed type |
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