CN103143767A - Four-guide pillar type crank shaft flying shear - Google Patents
Four-guide pillar type crank shaft flying shear Download PDFInfo
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- CN103143767A CN103143767A CN2013101055717A CN201310105571A CN103143767A CN 103143767 A CN103143767 A CN 103143767A CN 2013101055717 A CN2013101055717 A CN 2013101055717A CN 201310105571 A CN201310105571 A CN 201310105571A CN 103143767 A CN103143767 A CN 103143767A
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- flying shear
- crank shaft
- flying
- guide
- guide pillar
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000010008 shearing Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention relates to a four-guide pillar type crank shaft flying shear which comprises a base, an upper knife rest, a lower knife rest, crank shafts, a driving motor, a gear transmission mechanism and a flying shear, and is characterized by further comprising four vertically arranged circular guide pillars, wherein the guide pillars are divided into two groups and the two ends are respectively and fixedly arranged on upper and lower straight sliding rails; the upper knife rest is fixedly arranged on the upper parts of the guide pillars; the lower knife rest is sleeved on the middle lower parts of the guide pillars through straight guide sleeves; and two crank shafts are synchronously jointed on the two sides of the lower knife rest through bearings. According to the invention, the four guide pillars are matched with the straight guide sleeves, so as to realize the guiding for the lower knife rest. Compared with the traditional idler wheel type guiding, the guiding has the characteristics of high guiding precision and high applicable frequency.
Description
Technical field
The present invention relates to a kind of flying shearing machine of belt metallic coil stock sheet material, specifically a kind of four guide colume type crank shaft flying shearing machine.
Background technology
immediate with the present invention is a kind of crank shaft rotary flying shear, concrete structure can be with reference to disclosed document in Chinese patent 2007200179267, wherein just describe the course of work and the principle of this kind equipment in detail, the flying shearing machine of this kind structure have apparent in view advantage with respect to traditional flying shearing machine, but still there is certain problem in the process of using, be mainly manifested in, realize being slidably matched by laterally disposed roller between lower slide and left and right rail, in the long-term process of using, roller and raceway easily wear and tear, cause lower scissors to coordinate not tight, affect the quality of clip.Go up in addition lower scissors and also have further improved space.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of four guide colume type crank shaft flying shearing machine, provide a kind of structure more optimal flying shearing machine, solve the not high problem of existing crank shaft rotary flying shear flying shear precision.
the technical solution adopted for the present invention to solve the technical problems is: a kind of four guide colume type crank shaft flying shearing machine, comprise support, upper tool post, lower slide, crank shaft, drive motors, gear drive and flying shear, described crank shaft is symmetricly set on the both sides of frame in pairs, described drive motors drives two crank shaft rotations by gear drive, described flying shear is arranged on lower slide, it is characterized in that, the circular guide pillar that also comprises four verticals, described guide pillar one group of two ends in twos is separately fixed on the line slide rail of up and down, described upper tool post is fixed on the top of guide pillar, described lower slide is nested with middle and lower part at guide pillar by the straight line guide pin bushing, two described crank shafts are connected to the both sides of lower slide simultaneously by bearing.
Described flying shear comprises flying shear and lower flying shear, and the clip of described lower flying shear or upper flying shear is umbilicate arc clip, has stressed advantage preferably in actual cutting-off process, can effectively cut off, and minimum to the wearing and tearing of flying shear.
Upper flying shear installation portion at described upper tool post is provided with the U-lag mounting groove, is undertaken fasteningly between described upper flying shear and upper tool post by bolt, and described lower flying shear side is provided with the jackscrew groove, and described lower flying shear is pressed on lower slide by briquetting.
Described gear drive is helical gear assembly and power transmission shaft, and described drive motors drives two crank shaft rotations simultaneously by power transmission shaft and two groups of helical gear assemblies.
Described straight line guide pin bushing is that the ball-type straight line is led.
The invention has the beneficial effects as follows: the present invention coordinates the straight line guide pin bushings to realize the guiding of lower slide by four guide pillars, with respect to the guiding of traditional roller type, has a guiding accuracy high, the applicable high characteristics of frequency.Simultaneously the clip of flying shear carried out effective improvement, during flying shear work, can first dynamics be focused on both sides, moment cuts and opens a gap, so just can effectively realize the purpose of cutting fast and effectively, can effectively alleviate simultaneously stressed between guide pillar and lower slide, improve the performance of complete machine.
Description of drawings
Fig. 1 is main TV structure figure of the present invention;
Fig. 2 is the transmission system schematic diagram;
Fig. 3 is A--A cutaway view in Fig. 1;
Fig. 4 is that upper lower slide coordinates schematic diagram with guide pillar;
Fig. 5 is the front view of lower flying shear;
Fig. 6 is B place partial enlarged drawing in Fig. 3.
In figure: 1 support, 11 bases, 12 gear-boxes, 13 helical gear assemblies, 14 power transmission shafts, 15 drive motors, 2 crank shafts, 3 lower slides, 31 briquettings, 4 upper tool posts, 41U shape groove mounting groove, 42 bolts, 5 guide pillars, 51 line slide rails, 52 transition block, 53 straight line guide pin bushings, flying shear on 61,62 times flying shears, 63 arc clips, 64 jackscrew grooves.
The specific embodiment
It is as extremely shown in Figure 6 in Fig. 1,
A kind of four guide colume type crank shaft flying shearing machine comprise support, upper tool post, lower slide, crank shaft, drive motors, gear drive and up and down flying shear.
The circular guide pillar 5 of four verticals, guide pillar one group of two ends in twos is separately fixed on the line slide rail 51 of up and down, for ease of installing, transition block 52 is set between line slide rail wherein and lead, transition block 52 is connected with support by line slide rail, and guide pillar can slide in the horizontal direction like this.Upper tool post 4 is fixed on the top of guide pillar 5, forms the parts that relative guide pillar is static.And lower slide 3 is nested with middle and lower part at guide pillar by straight line guide pin bushing 53, and the straight line guide pin bushing is that the ball-type straight line is led, and arranges two in every group, can effectively improve stressing conditions.
Flying shear is installed on knife rest, it is the flying shear site of action, flying shear comprises flying shear 61 and lower flying shear 62, and the clip of flying shear is umbilicate arc clip 63 down, as shown in Figure 5, during flying shear work, can first dynamics be focused on both sides, moment cuts and opens a gap, and so just can effectively realize the purpose of cutting fast and effectively, can effectively alleviate simultaneously stressed between guide pillar and lower slide, improve the performance of complete machine.
Upper flying shear installation portion at upper tool post 4 is provided with U-lag mounting groove 41, is undertaken fasteningly between upper flying shear and upper tool post by bolt 42, only needs loose bolts, and upper flying shear just can fall automatically, can realize fast assembling-disassembling like this.Lower flying shear side is provided with jackscrew groove 64, and flying shear is pressed on lower slide by briquetting 31 down, can realize dismantling easily lower flying shear by loosening briquetting.
The course of work is as follows:
Band passes between the space between the flying shear of up and down, and at the uniform velocity pass through, drive motors drives two crank shafts 2 and synchronously rotates, crank shaft drives guide pillar, transition block and upper lower slide and moves on fore-and-aft direction, lower slide also has one to move up and down simultaneously, form a compound motion, complete shearing to band in moment.
Embodiment recited above is described the preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; the relevant technical staff in the field all should expand in protection domain as determined in claims of the present invention various distortion of the present invention and improvement.
Claims (5)
1. guide colume type crank shaft flying shearing machine, comprise support, upper tool post, lower slide, crank shaft, drive motors, gear drive and flying shear, described crank shaft is symmetricly set on the both sides of frame in pairs, described drive motors drives two crank shaft rotations by gear drive, described flying shear is arranged on lower slide, it is characterized in that, the circular guide pillar that also comprises four verticals, described guide pillar one group of two ends in twos is separately fixed on the line slide rail of up and down, described upper tool post is fixed on the top of guide pillar, described lower slide is nested with middle and lower part at guide pillar by the straight line guide pin bushing, two described crank shafts are connected to the both sides of lower slide simultaneously by bearing.
2. a kind of four guide colume type crank shaft flying shearing machine according to claim 1, is characterized in that, described flying shear comprises flying shear and lower flying shear, and the clip of described lower flying shear or upper flying shear is umbilicate arc clip.
3. a kind of four guide colume type crank shaft flying shearing machine according to claim 2, it is characterized in that, upper flying shear installation portion at described upper tool post is provided with the U-lag mounting groove, undertaken fastening by bolt between described upper flying shear and upper tool post, described lower flying shear side is provided with the jackscrew groove, and described lower flying shear is pressed on lower slide by briquetting.
4. a kind of four guide colume type crank shaft flying shearing machine according to claim 1, is characterized in that, described gear drive is helical gear assembly and power transmission shaft, and described drive motors drives two crank shaft rotations simultaneously by power transmission shaft and two groups of helical gear assemblies.
5. a kind of four guide colume type crank shaft flying shearing machine according to claim 1, is characterized in that, described straight line guide pin bushing is that the ball-type straight line is led.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105571.7A CN103143767B (en) | 2013-03-29 | 2013-03-29 | Four-guide pillar type crank shaft flying shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105571.7A CN103143767B (en) | 2013-03-29 | 2013-03-29 | Four-guide pillar type crank shaft flying shear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103143767A true CN103143767A (en) | 2013-06-12 |
| CN103143767B CN103143767B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310105571.7A Active CN103143767B (en) | 2013-03-29 | 2013-03-29 | Four-guide pillar type crank shaft flying shear |
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| Country | Link |
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| CN (1) | CN103143767B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036979A (en) * | 2018-10-12 | 2020-04-21 | 中冶宝钢技术服务有限公司 | Bilateral scissors front plate and knife rest mounting method |
| CN113317221A (en) * | 2021-06-18 | 2021-08-31 | 青岛百宜电器有限公司 | Automatic carding machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294146A (en) * | 1979-12-03 | 1981-10-13 | Hitachi, Ltd. | Oscillation type flying shear |
| CN101007361A (en) * | 2006-01-27 | 2007-08-01 | 吉素琴 | Double crankshaft slide rail synchronous flying shear machine on flying shear line |
| CN200995301Y (en) * | 2007-01-25 | 2007-12-26 | 济南铸锻所捷迈机械有限公司 | Rotary fly shear |
| CN201261089Y (en) * | 2008-02-29 | 2009-06-24 | 北京星和众工设备技术股份有限公司 | Flying shear for cutting corrugated plate |
| CN201380320Y (en) * | 2009-04-29 | 2010-01-13 | 济南艺高数控机械有限公司 | Flying shear |
| CN202780004U (en) * | 2012-09-26 | 2013-03-13 | 辽宁省机械研究院有限公司 | Flying shear device with finishing shear function for thick metal plate |
| CN203156137U (en) * | 2013-03-29 | 2013-08-28 | 济南艺高数控机械有限公司 | Four guiding column type crank shaft flying shear |
-
2013
- 2013-03-29 CN CN201310105571.7A patent/CN103143767B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294146A (en) * | 1979-12-03 | 1981-10-13 | Hitachi, Ltd. | Oscillation type flying shear |
| CN101007361A (en) * | 2006-01-27 | 2007-08-01 | 吉素琴 | Double crankshaft slide rail synchronous flying shear machine on flying shear line |
| CN200995301Y (en) * | 2007-01-25 | 2007-12-26 | 济南铸锻所捷迈机械有限公司 | Rotary fly shear |
| CN201261089Y (en) * | 2008-02-29 | 2009-06-24 | 北京星和众工设备技术股份有限公司 | Flying shear for cutting corrugated plate |
| CN201380320Y (en) * | 2009-04-29 | 2010-01-13 | 济南艺高数控机械有限公司 | Flying shear |
| CN202780004U (en) * | 2012-09-26 | 2013-03-13 | 辽宁省机械研究院有限公司 | Flying shear device with finishing shear function for thick metal plate |
| CN203156137U (en) * | 2013-03-29 | 2013-08-28 | 济南艺高数控机械有限公司 | Four guiding column type crank shaft flying shear |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036979A (en) * | 2018-10-12 | 2020-04-21 | 中冶宝钢技术服务有限公司 | Bilateral scissors front plate and knife rest mounting method |
| CN111036979B (en) * | 2018-10-12 | 2021-04-27 | 中冶宝钢技术服务有限公司 | Bilateral scissors front plate and knife rest mounting method |
| CN113317221A (en) * | 2021-06-18 | 2021-08-31 | 青岛百宜电器有限公司 | Automatic carding machine |
| CN113317221B (en) * | 2021-06-18 | 2023-01-31 | 青岛百宜电器有限公司 | Automatic carding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103143767B (en) | 2015-04-22 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A four column curved shaft flying shear machine Granted publication date: 20150422 Pledgee: Agricultural Bank of China Limited Jinan Changqing Branch Pledgor: JINAN EAGLE CNC MACHINE Co.,Ltd. Registration number: Y2024980002668 |
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