CN103737953A - Closed double-crank-shaft precision punch - Google Patents
Closed double-crank-shaft precision punch Download PDFInfo
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- CN103737953A CN103737953A CN201310738605.6A CN201310738605A CN103737953A CN 103737953 A CN103737953 A CN 103737953A CN 201310738605 A CN201310738605 A CN 201310738605A CN 103737953 A CN103737953 A CN 103737953A
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- bent axle
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- machine frame
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Abstract
The invention discloses a closed double-crank-shaft precision punch which comprises a machine frame and a working table arranged on one side of the machine frame. A balancing table is arranged at the top of the machine frame, crank shafts arranged in the middle of the machine frame are fixed at the lower end of the balancing table, the input ends of the crank shafts are connected with a driving mechanism arranged on the outside of the machine frame, and the output ends of the crank shafts are sequentially connected with a crank handle connection rod, a ball head connection rod and a worm wheel. The output end of the worm wheel is connected with an adjusting plate, and the output end of the adjusting plate is connected with a sliding block and used for driving the sliding block to move vertically. The closed double-crank-shaft precision punch is simple in structure, high in stability, small in size and low in cost, the output end of the worm wheel is connected with the sliding block through the adjusting plate, the relative position of the sliding block can be adjusted conveniently, displacement errors are reduced, and working efficiency is improved.
Description
Technical field
The present invention relates to a kind of closed-type double action crank press bent axle accurate punching machine.
Background technology
The high-accuracy punch press of closed-type double action crank press bent axle is used widely in tank processed field at present, and double-crankshaft structure is generally all arranged in top or the bottom of punch press, this all needs more supporting construction, and punch press bottom also needs a lot of supporting constructions, can cause like this punch press quality very large, cost is very high, poor stability.And the worm gear in traditional high-accuracy punch press of closed-type double action crank press bent axle is to be directly connected with slide block, and after so long-term operation, it is very large that slide block kinematic error will become, and relative position also should not be adjusted, its operating efficiency is reduced.
Summary of the invention
The defect that the present invention seeks to exist for prior art provides a kind of closed-type double action crank press bent axle accurate punching machine.
The present invention for achieving the above object, adopt following technical scheme: a kind of closed-type double action crank press bent axle accurate punching machine, comprise frame and the workbench that is arranged at frame one side, described frame top is provided with balancer, and described balancer lower end is fixed with the bent axle that is arranged on central rack; The input of described bent axle is connected with the driving mechanism that is arranged on frame outside, and the output of described bent axle is connected with worm gear by crank connecting link, ball head connecting rod successively, and the output of described worm gear is connected with adjustment plate; Described adjustment plate output is connected with slide block, for driving described slide block to move up and down.
Further, described driving mechanism comprises motor, and the output of described motor connects clutch, power transmission shaft and gear wheel successively, and the output of described gear wheel is connected with described bent axle.
Further, the end of described ball head connecting rod is provided with ball cup, and the below of described ball cup is provided with worm gear case.
Further, on described gear wheel, be provided with encoder.
Beneficial effect of the present invention: double-crankshaft structure of the present invention is arranged on the middle part of frame, makes Whole Equipment volume little, and stability is high, and cost is lower; And the output of worm gear is connected with slide block by adjusting plate, can conveniently adjust like this relative position of slide block, reduces displacement error, has improved operating efficiency.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
The specific embodiment
Shown in Fig. 1, be a kind of closed-type double action crank press bent axle accurate punching machine, comprise frame 9 and the workbench 10 that is arranged at frame 9 one sides, described frame 9 tops are provided with balancer 1, and described balancer 1 lower end is fixed with the bent axle 23 that is arranged on frame 9 middle parts; The input of described bent axle 23 is connected with the driving mechanism that is arranged on frame 9 outsides, and the output of described bent axle 23 is connected with worm gear 17 by crank connecting link 21, ball head connecting rod 19 successively, and the output of described worm gear 17 is connected with adjustment plate 13; Described adjustment plate 13 outputs are connected with slide block 12, for driving described slide block 12 to move up and down.
Wherein, described driving mechanism comprises motor 7, and the output of described motor 7 connects clutch 5, power transmission shaft 6 and gear wheel 2 successively, and the output of described gear wheel 2 is connected with described bent axle 23.The end of described ball head connecting rod 19 is provided with the fixedly ball cup 16 of ball head connecting rod 19, is also provided with 17 the worm gear case 15 that worm gear is installed below described ball cup 16.In addition, on described gear wheel 3, be also provided with for controlling the encoder 4 of these gear wheel 3 angle displacements.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a closed-type double action crank press bent axle accurate punching machine, comprises frame and the workbench that is arranged at frame one side, it is characterized in that, described frame top is provided with balancer, and described balancer lower end is fixed with the bent axle that is arranged on central rack; The input of described bent axle is connected with the driving mechanism that is arranged on frame outside, and the output of described bent axle is connected with worm gear by crank connecting link, ball head connecting rod successively, and the output of described worm gear is connected with adjustment plate; Described adjustment plate output is connected with slide block, for driving described slide block to move up and down.
2. a kind of closed-type double action crank press bent axle accurate punching machine as claimed in claim 1, is characterized in that, described driving mechanism comprises motor, and the output of described motor connects clutch, power transmission shaft and gear wheel successively, and the output of described gear wheel is connected with described bent axle.
3. a kind of closed-type double action crank press bent axle accurate punching machine as claimed in claim 1, is characterized in that, the end of described ball head connecting rod is provided with ball cup, and the below of described ball cup is provided with worm gear case.
4. a kind of closed-type double action crank press bent axle accurate punching machine as claimed in claim 1, is characterized in that, on described gear wheel, is provided with encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738605.6A CN103737953A (en) | 2013-12-27 | 2013-12-27 | Closed double-crank-shaft precision punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738605.6A CN103737953A (en) | 2013-12-27 | 2013-12-27 | Closed double-crank-shaft precision punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103737953A true CN103737953A (en) | 2014-04-23 |
Family
ID=50495054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738605.6A Pending CN103737953A (en) | 2013-12-27 | 2013-12-27 | Closed double-crank-shaft precision punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737953A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014874A (en) * | 2014-06-12 | 2014-09-03 | 南京博程数控齿轮设备有限责任公司 | Tool rest structure of numerical control gear shaping machine |
| CN104669657A (en) * | 2015-02-03 | 2015-06-03 | 宁波郎泰机械有限公司 | Press machine |
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| CN203766050U (en) * | 2013-12-27 | 2014-08-13 | 江苏汇田数控机械有限公司 | Closed double-crankshaft precision punching machine |
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2013
- 2013-12-27 CN CN201310738605.6A patent/CN103737953A/en active Pending
Patent Citations (14)
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| CN101219581A (en) * | 2008-01-21 | 2008-07-16 | 中山市胜龙锻压机械有限公司 | High speed accurate numerical control press |
| CN101497097A (en) * | 2009-02-14 | 2009-08-05 | 王赛珍 | High-speed precision punching machine |
| CN201353886Y (en) * | 2009-02-14 | 2009-12-02 | 宁波米斯克精密机械工程技术有限公司 | High speed precision punch |
| CN101927576A (en) * | 2009-06-23 | 2010-12-29 | 扬州锻压机床集团有限公司 | Press |
| CN101961927A (en) * | 2010-03-28 | 2011-02-02 | 宁波精达机电科技有限公司 | Overhead cylinder type four-column pressure machine |
| CN201665007U (en) * | 2010-04-02 | 2010-12-08 | 扬州锻压机床集团有限公司 | Dynamic balance mechanism of a high-speed press |
| CN202344868U (en) * | 2011-11-18 | 2012-07-25 | 宁波博信机械制造有限公司 | Enclosed double-crankshaft bottom driving high-precision punching machine |
| CN102500756A (en) * | 2011-11-23 | 2012-06-20 | 扬州市海力精密机械制造有限公司 | Upper sliding block pressing mechanism of powder forming machine |
| CN202427942U (en) * | 2011-11-23 | 2012-09-12 | 扬州市海力精密机械制造有限公司 | Upper slider suppressing powder moving mechanism for powder molding machine |
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| CN103057142A (en) * | 2012-10-18 | 2013-04-24 | 江苏省（扬州）数控机床研究院 | Double-crank driving double-point servo press |
| CN103009671A (en) * | 2012-12-19 | 2013-04-03 | 江苏省徐州锻压机床厂集团有限公司 | Ball head gap adjusting mechanism of high-speed press |
| CN203172042U (en) * | 2013-01-17 | 2013-09-04 | 常州市佳王精密机械有限公司 | High-speed precision punch press |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014874A (en) * | 2014-06-12 | 2014-09-03 | 南京博程数控齿轮设备有限责任公司 | Tool rest structure of numerical control gear shaping machine |
| CN104669657A (en) * | 2015-02-03 | 2015-06-03 | 宁波郎泰机械有限公司 | Press machine |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |
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| RJ01 | Rejection of invention patent application after publication |