CN202015772U - Transmission mechanism of punch - Google Patents
Transmission mechanism of punch Download PDFInfo
- Publication number
- CN202015772U CN202015772U CN2011200501539U CN201120050153U CN202015772U CN 202015772 U CN202015772 U CN 202015772U CN 2011200501539 U CN2011200501539 U CN 2011200501539U CN 201120050153 U CN201120050153 U CN 201120050153U CN 202015772 U CN202015772 U CN 202015772U
- Authority
- CN
- China
- Prior art keywords
- slider
- slide block
- crankshaft
- connecting rod
- transmission mechanism
- 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 discloses a transmission mechanism of a punch, which comprises a crankshaft arranged in a machine body and a slider. The transmission mechanism is characterized in that a linkage component which is respectively pivotally connected with the crankshaft and the slider is disposed between the crankshaft and the slider. As the linkage component which is respectively pivotally connected with the crankshaft and the slider is disposed between the crankshaft and the slider, torque stressed on the crankshaft is transmitted to the slider after being acted by the linkage component, during transmission, torque transmitted to the slider is enlarged, action force stressed on the slider is increased under the condition that torque arm stressed on the slider is not changed, impulse force of a punch hammer related to the slider is correspondingly increased, output power of a driving motor and output power of a clutch connected with the driving motor are correspondingly reduced under the condition that needed impulse force is not changed, and the effect of saving electric energy is realized.
Description
Technical field
The utility model relates to the transmission mechanism of a kind of punch press, particularly a kind of punch press.
Background technology
Punch press is the process equipment commonly used of machine components processing industry, the transmission mechanism of common punch press is mainly by constituting with lower member: standard electromotor, the bent axle that is connected with the clutch output by the clutch that is connected with motor of band transmission, by gear drive, direct and the slide block pivot joint of bent axle, thus move by the block stamp of slide block drive terminal.In the said structure, the direct and slide block pivot joint of bent axle, moment is that equivalence is transmitted, thereby the power of required clutch is bigger, the power of the motor of driving clutch work is also bigger, and is also bigger to the consumption of electric energy.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of transmission mechanism that can make the punch press that punch press power and energy consumption reduce.
The technical scheme that its technical problem that solves the utility model adopts is:
The transmission mechanism of punch press comprises the bent axle, the slide block that are arranged in the fuselage, it is characterized in that: be provided with respectively the link assembly that articulates with bent axle and slide block between described bent axle and slide block.
Described link assembly comprises the lower link that last connecting rod, an end and the last connecting rod of the connecting rod, an end and the connecting rod pivot joint that articulate with bent axle articulate, and an end of described slide block and lower link articulates, and described upward connecting rod and fuselage articulate.
Be fixed with steady pin on the described fuselage, the described connecting rod of going up articulates by steady pin and fuselage.
The beneficial effects of the utility model are: because the utility model is provided with respectively the link assembly that articulates with bent axle and slide block between bent axle and slide block.Therefore, the suffered moment of torsion of bent axle is delivered on the slide block after by the link assembly effect, in the transmission this time, make the moment of torsion that is delivered on the slide block obtain increase, thereby under the constant situation of the suffered torque arm of slide block, the suffered active force of slide block has increased, increased thereby the impulse force of the block stamp related with slide block is also corresponding, and under the constant situation of required impulse force, correspondingly reduce drive motors and reached the power output of the clutch that is connected with drive motors, thereby reached the effect of saves energy.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the perspective view of another angle of the utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model discloses a kind of transmission mechanism of punch press, comprise the bent axle 1, the slide block 2 that are arranged in the fuselage, 2 of bent axle 1 and slide blocks are provided with respectively the link assembly that articulates with bent axle 1 and slide block 2, and the effect by this link assembly has been amplified the active force that is delivered on the slide block 2.
As shown in the figure, in present embodiment, driving arrangement has adopted standard electromotor, and motor 9 outputs are provided with driving pulley 10, and fuselage is provided with clutch 11, and clutch 11 is provided with driven pulley 12, and driving pulley 10 and driven pulley 12 are connected by belt; The output of clutch 11 is provided with driving gear 13, and fuselage is provided with holder 14, and bent axle 1 is connected with holder 14 by bearing, and bent axle 1 one ends are provided with driven gear 15, and driving gear 13 is meshed with driven gear 15.Pass through said structure, the moment of the output of motor 9 is delivered on the bent axle 1, bent axle 1 articulates by link assembly and slide block 2, link assembly comprises the lower link 5 of last connecting rod 4, an end and 4 pivot joints of last connecting rod that connecting rod 3, an end and the connecting rod 3 on pivot joint and the bent axle 1 articulates, slide block 2 articulates with an end of lower link 5, and last connecting rod 4 articulates with fuselage.Bent axle 1 transmits torque on the slide block 2 by connecting rod 3, last connecting rod 4 and lower link 5, slides up and down thereby drive slide block 2.And in the process of this carry-over moment, the moment of torsion that is delivered on the slide block has obtained increase, thereby under the constant situation of the suffered torque arm of slide block, the suffered active force of slide block has increased, increased thereby the impulse force of the block stamp related with slide block is also corresponding, and under the constant situation of required impulse force, correspondingly reduced motor and the power output of the clutch that is connected with motor, thereby reached the effect of saves energy.Effect by link assembly finally makes the principle of the moment of torsion increase that is delivered on the slide block can learn by general mechanical theory knowledge, thereby just no longer describes in detail at this.
By theoretical calculation and actual test, adopt said structure after, under the constant situation of required impulse force, the motor that the utility model is selected and the power ratio of clutch had reduced half in the past.The power output of selecting motor in the past for use is that the power output of 15Kw, clutch is 11Kw, and can select power output now for use is that the motor of 7.5Kw and the clutch of 5.5Kw just can reach identical work effect.
As shown in the figure, be fixed with steady pin 6 on the fuselage, last connecting rod 4 articulates by steady pin 6 and fuselage; Described going up in the connecting rod 4 is equipped with second connecting pin 7 and second connecting pin 8, and described connecting rod 3 articulates by first connecting pin 7 and last connecting rod 4; Described lower link 5 articulates by second connecting pin 8 and last connecting rod 4; Described slide block 2 one ends are equipped with the 3rd connecting pin, and described lower link 5 articulates by the 3rd connecting pin and slide block 2.Said structure is a preferred structure of the present utility model, has not only lowered the difficulty of processing of part by said structure, has also lowered assembly difficulty.
Claims (3)
1. the transmission mechanism of a punch press comprises the bent axle (1), the slide block (2) that are arranged in the fuselage, it is characterized in that: be provided with respectively the link assembly with bent axle (1) and slide block (2) pivot joint between described bent axle (1) and slide block (2).
2. the transmission mechanism of a kind of punch press according to claim 1, it is characterized in that: described link assembly comprises the lower link (5) that last connecting rod (4), an end and the last connecting rod (4) of the connecting rod (3), an end and connecting rod (3) pivot joint that articulate with bent axle (1) articulate, described slide block (2) articulates with the other end of lower link (5), and the described connecting rod (4) of going up articulates with fuselage.
3. the transmission mechanism of a kind of punch press according to claim 2 is characterized in that: be fixed with steady pin (6) on the described fuselage, the described connecting rod (4) of going up articulates by steady pin (6) and fuselage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501539U CN202015772U (en) | 2011-02-28 | 2011-02-28 | Transmission mechanism of punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200501539U CN202015772U (en) | 2011-02-28 | 2011-02-28 | Transmission mechanism of punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015772U true CN202015772U (en) | 2011-10-26 |
Family
ID=44809451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200501539U Expired - Fee Related CN202015772U (en) | 2011-02-28 | 2011-02-28 | Transmission mechanism of punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172697A (en) * | 2011-02-28 | 2011-09-07 | 浙江滨田精密机械有限公司 | Punch press transmission mechanism |
| CN102758882A (en) * | 2012-06-28 | 2012-10-31 | 浙江金澳兰机床有限公司 | Transmission device for punch press |
-
2011
- 2011-02-28 CN CN2011200501539U patent/CN202015772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172697A (en) * | 2011-02-28 | 2011-09-07 | 浙江滨田精密机械有限公司 | Punch press transmission mechanism |
| CN102758882A (en) * | 2012-06-28 | 2012-10-31 | 浙江金澳兰机床有限公司 | Transmission device for punch 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: 20111026 Termination date: 20140228 |