CN203664926U - Laser cutting machine tool for automobile engine cylinder sleeves - Google Patents
Laser cutting machine tool for automobile engine cylinder sleeves Download PDFInfo
- Publication number
- CN203664926U CN203664926U CN201320754112.7U CN201320754112U CN203664926U CN 203664926 U CN203664926 U CN 203664926U CN 201320754112 U CN201320754112 U CN 201320754112U CN 203664926 U CN203664926 U CN 203664926U
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- cylinder sleeve
- pusher
- laser cutting
- machine tool
- carrying roller
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Abstract
The utility model belongs to the technical field of engine cylinder sleeve manufacturing and provides a laser cutting machine tool for automobile engine cylinder sleeves. The machine tool comprises a rack. The rack is provided with an ejection device, a rotating chuck mechanism, a laser cutting head assembly, a push mechanism, a push control system and a stop arm which right faces a discharging port of the rotating chuck mechanism. The push control system controls the push mechanism to move linearly. After the ejection device ejects and pushes cylinder sleeve raw materials, the central axis of the rotating chuck mechanism, the central axis of the cylinder sleeve raw materials and the central axis of the push mechanism coincide. The laser cutting head assembly is located above the discharging port of the rotating chuck mechanism. Because the laser cutting technology is adopted for the machine tool, cutting seams are thinner, raw materials are saved, maintenance cost is low, the rate of cylinder sleeve finished products is high, and environmental pollution is avoided.
Description
Technical field
The utility model belongs to cylinder sleeve of engine manufacturing technology field, relates in particular to a kind of cylinder sleeve of automobile engine laser cutting machine tool.
Background technology
At present, general cylinder sleeve of automobile engine processing mode is blades machining mode both at home and abroad, by saw blade cutting machine, cylinder sleeve raw material is carried out to automation cutting.Concrete, it is rigid in behind position that pusher cylinder promotes cylinder sleeve raw material, and two ends Quick-clamped, then uses saw blade fly-cutting.
There are problems in saw blade cutting, is mainly reflected in following several respects:
1, saw blade cutting slit width is large, relatively wastes cylinder sleeve raw material;
2, the saw blade cutting machine saw blade consumptive material of a year is 600,000, and later maintenance cost is high;
3, saw blade is cut with a lot of uncertain factors, such as otch breaks, otch deflection, joint-cutting increase etc., makes cylinder sleeve cutting fraction defective very high;
4, saw blade cutting noise is large, and because the roomy metallic dust that makes of seam of cutting is large, is unfavorable for collecting and discharge.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of cylinder sleeve of automobile engine laser cutting machine tool, is intended to solve the technical problems such as available engine cylinder sleeve saw blade cutting mode wastes raw material, maintenance cost is high, defective products rate is high, environmental pollution is large.
The utility model is to realize like this, described cylinder sleeve of automobile engine laser cutting machine tool comprises frame, described frame is provided with Lifting Device, rotating chuck mechanism, laser cutting head assembly, pusher, pusher control system and the just blocking arm to described rotating chuck mechanism discharging port, pusher rectilinear movement described in the control of described pusher control system, after described Lifting Device pushing tow cylinder sleeve raw material, described rotating chuck mechanism, the axis of cylinder sleeve raw material and pusher overlaps, described laser cutting head assembly is positioned at the discharging port top of described rotating chuck mechanism.
Further, described lathe also comprises blanking mechanism, and described blanking structure is positioned at the discharging port below of described rotating chuck mechanism, and the exit of described blanking mechanism is also provided with the car that connects material.
Further, described rotating chuck mechanism comprises air spider and drives the direct current torque motor of described air spider rotation.
Further, described rotating chuck mechanism also comprises the fairlead that is arranged on rotating chuck mechanism central authorities.
Further, described Lifting Device comprises three Pneumatic elevation seats arranged in a straight line, each Pneumatic elevation seat top is equipped with carrying roller, near rotating chuck mechanism be the first carrying roller, middle is the second carrying roller, near pusher is the 3rd carrying roller, the aperture of the first carrying roller is less than the second carrying roller, the aperture of the second carrying roller is less than the 3rd carrying roller, under described the second carrying roller, is also provided with spring assembly, on three carrying rollers, is also provided with pressure sensor.
Further, three Pneumatic elevation seat inside are equipped with for the cylinder of jacking carrying roller and the guide post of spacing described cylinder linear telescopic, and described cylinder end is provided with course setter.
Further, described pusher comprises transmission case body and pusher casing, the described transmission case body back side is provided with for being installed on the linear slider on line slideway, in described transmission case body, be provided with the motor-driven mechanism for driving pusher to slide on line slideway, described motor-driven mechanism comprises motor and reductor, reductor output is provided with helical gear, and described pusher casing front end face is provided with the large push-plate that bore is greater than cylinder sleeve internal diameter.
Further, one of described transmission case body and pusher casing are provided with slide bar, and another is provided with the sliding sleeve matching with described slide bar, between described transmission case body and pusher casing, Buffer Unit are also installed.
Further, described pusher box house is provided with telescoping mechanism, and the free end of described telescoping mechanism is provided with the little push-plate that bore is greater than cylinder sleeve internal diameter.
Further, described blanking mechanism comprises material-receiving device and be installed on the guide rail bearing in described frame, and described material-receiving device and guide rail bearing are slidably connected, and described blanking mechanism also comprises the transmission device that drives described material-receiving device to slide along described guide rail bearing.
The beneficial effects of the utility model are: in technical solutions of the utility model, adopt laser cutting mode to cut cylinder sleeve raw material, concrete, after Lifting Device puts cylinder sleeve raw material pushing tow in place, pusher promotes cylinder sleeve raw material under the control of pusher control system, cylinder sleeve raw material enters after selection card disc mechanism, rotating chuck mechanism drives cylinder sleeve raw material to rotate, in rotary course, laser cutting head assembly carries out laser cutting to cylinder sleeve raw material, and laser cutting is cut compared to saw blade, first, laser cutting joint-cutting is thinner, conservation; The second, laser cutting only needs the maintenance expense of eyeglass, less than 20,000, and maintenance cost is low; The 3rd, Laser output is stable, does not need frequent maintenance, and cutting cylinder sleeve finished product rate reaches 100% substantially; The 4th, after laser cutting, only have the sound of air blowing there is no all the other noises, metallic dust is few, and dust can take away by flue in time, very little on the impact of environment.
Brief description of the drawings
Fig. 1 is the structure chart of the cylinder sleeve of automobile engine laser cutting machine tool that provides of the utility model embodiment;
Fig. 2 is the sectional view of the rotating chuck mechanism that provides of the utility model embodiment;
Fig. 3 is the left view of the front end elevating bracket that provides of the utility model embodiment;
Fig. 4 be the front end elevating bracket that provides of the utility model embodiment and stereogram;
Fig. 5 is the left view of the middle elevating bracket that provides of the utility model embodiment;
Fig. 6 be the middle elevating bracket that provides of the utility model embodiment and stereogram;
Fig. 7 is the left view of the rear end elevating bracket that provides of the utility model embodiment;
Fig. 8 be the rear end elevating bracket that provides of the utility model embodiment and stereogram;
Fig. 9 is the top view of the pusher that provides of the utility model embodiment;
Figure 10 is the left view of the pusher that provides of the utility model embodiment;
Figure 11 is the front view of the blanking mechanism that provides of the utility model embodiment;
Figure 12 is the top view of the blanking mechanism that provides of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
For technical scheme described in the utility model is described, describe below by specific embodiment.
Fig. 1 shows the structure of the cylinder sleeve of automobile engine laser cutting machine tool that the utility model embodiment provides, and only shows for convenience of explanation the part relevant to the utility model embodiment.
The cylinder sleeve of automobile engine laser cutting machine tool that the present embodiment provides comprises frame 1, described frame is provided with Lifting Device 2, rotating chuck mechanism 3, laser cutting head assembly 4, pusher 5, pusher control system 6 and the just blocking arm 7 to described rotating chuck mechanism discharging port, described pusher control system 6 is controlled described pusher 5 and is moved linearly, after described Lifting Device pushing tow cylinder sleeve raw material, described rotating chuck mechanism 3, the axis of cylinder sleeve raw material 8 and pusher 5 overlaps, 4 of described laser cutting head groups are positioned at the discharging port top of described rotating chuck mechanism 3.
Lathe is in the time of work, after Lifting Device 2 puts cylinder sleeve raw material 8 pushing tows in place, described rotating chuck mechanism 3, the axis of cylinder sleeve raw material 8 and pusher 5 overlaps, under described pusher control system 6 is controlled, pusher 5 promotes the rectilinear movement of cylinder sleeve raw material, until cylinder sleeve raw material one end is through rotating chuck mechanism 3 and by after the described blocking arm 7 in position, described blocking arm 7 is provided with pressure sensor, when cylinder sleeve raw material holds out against after blocking arm 7, rotating chuck mechanism 3 clamps cylinder sleeve raw material 8, then drive cylinder sleeve raw material 8 rotating 360 degrees, in this process, laser cutting head assembly 4 Output of lasers, complete one section of cylinder sleeve cutting.Due to the present embodiment machine adopted laser cutting mode, cut off seam thinner, conservation, maintenance cost is low, cylinder sleeve finished product rate is high, and there is no environmental pollution.
Preferably, described lathe also comprises blanking mechanism 9, and described blanking structure is positioned at the discharging port below of described rotating chuck mechanism 3, and the exit of described blanking mechanism is also provided with the car 10 that connects material.
As a kind of concrete structure of rotating chuck mechanism 3, the sectional view of rotating chuck mechanism 3 as shown in Figure 2, described rotating chuck mechanism 3 comprises air spider 31 and drives the direct current torque motor 32 of described air spider rotation, preferably, described rotating chuck mechanism also comprises the fairlead 33 that is arranged on rotating chuck mechanism central authorities.Direct current torque motor 32 has large aperture hollow shaft, the ultra-thin fuselage of disc type, the features such as low-speed and large-torque, the hollow shaft diameter of axle has reached 195mm, and fuselage thickness only has 114mm, has realized the cutting of large pipe under large inertia, high pulling torque or cylinder sleeve, especially, can also reduce cylinder sleeve raw material clamping length, reduce waste material, save installing space.
As a kind of concrete structure of Lifting Device 2, the Lifting Device 2 that the present embodiment provides comprises three Pneumatic elevation seats arranged in a straight line, the left side is front end elevating bracket 21, centre is middle elevating bracket 22, tail end is rear end elevating bracket 23, each Pneumatic elevation seat top is equipped with carrying roller, near rotating chuck mechanism is the first carrying roller, middle is the second carrying roller, near pusher is the 3rd carrying roller, the aperture of the first carrying roller is less than the second carrying roller, the aperture of the second carrying roller is less than the 3rd carrying roller, as a kind of instantiation, the aperture of described the first carrying roller is 120 °, the aperture of the second carrying roller is 140 °, the aperture of the 3rd carrying roller is 180 °.On three carrying rollers, be also provided with pressure sensor.
Fig. 3-Fig. 8 shows the structure of described three Pneumatic elevation seats, concrete, Fig. 3, Fig. 4 illustrate respectively left TV structure and the stereochemical structure of front end elevating bracket, left TV structure and the stereochemical structure of elevating bracket in the middle of Fig. 5, Fig. 6 show respectively, Fig. 7 and Fig. 8 show respectively left TV structure and the stereochemical structure of rear end elevating bracket.As a kind of implementation, described three Pneumatic elevation seats include housing 24, enclosure interior is provided with for the cylinder 25 of jacking carrying roller and the guide post 26 of spacing described cylinder linear telescopic, described cylinder end is provided with course setter 28, facilitates the cylinder of different size specification in the time holding up, to regulate centre-height.
With reference to Fig. 3, Fig. 4, described front end elevating bracket 21 also comprises that the first supporting plate 212, the first carrying rollers 211 that are fixed on cylinder top are located on described the first supporting plate 212.Preferably, the transition portion between described the first supporting plate 212 and housing 24 is also enclosed with dirt-proof boot 27.With reference to Fig. 5, Fig. 6, described middle elevating bracket 22 also comprises the spring assembly 222 of being located at cylinder top, and described spring assembly 222 tops are fixed with the second supporting plate 223, and described the second carrying roller 221 is located on described the second supporting plate 223.With reference to Fig. 7, Fig. 8, described rear end elevating bracket 23 also comprises the 3rd supporting plate 232 that is fixed on cylinder top, and described the 3rd carrying roller 231 is located on described the 3rd supporting plate 232.
As a kind of specific implementation, in above-mentioned three Pneumatic elevation holder structures, described guide post 26 has 4, lays respectively in four angles of housing 24, and movable end and the supporting plate of guide post 26 are fixed, guide post 26 can only vertical telescopic, therefore supporting plate also can only move vertically, and cylinder top (being movable end) fixes with supporting plate, under described cylinder promotes, supporting plate is communicated with carrying roller and can vertically moves up and down, has realized the material lift of cylinder sleeve raw material.
Specifically in the time of work, first three Pneumatic elevation seats return that all declines, shifting fork mechanism is pushed into cylinder sleeve raw material on the carrying roller of three Pneumatic elevation seats, three Pneumatic elevation seats lift cylinder sleeve raw material, pusher promotes described cylinder sleeve raw material, make cylinder sleeve raw material one end be positioned at rotating chuck mechanism, rotating chuck mechanism drives the rotation of cylinder sleeve raw material, and laser cutting head assembly completes the cutting to cylinder sleeve.In the present embodiment, described the first carrying roller plays guiding and choosing dress feeding effect; The spring that the second carrying roller is installed below can cushion cylinder sleeve raw material when rotated, the impact of the deflection bringing due to degree of disturbing problem to the second carrying roller, make the second carrying roller can be better, the moment touches cylinder sleeve raw material, such the second carrying roller can support whole cylinder sleeve raw material all the time; The 3rd carrying roller Main Function is, whole cylinder sleeve raw material is after lifting, and within the scope of cylinder sleeve raw material end certain length, it is to supporting role, and this carrying roller is generally dull and stereotyped carrying roller, and when rotated, its end can not depart from carrying roller to cylinder sleeve raw material yet.After the 3rd carrying roller material lift for the first time, in the time that pusher promotes cylinder sleeve to this position, the 3rd carrying roller can decline automatically, can not hinder pusher and move on, and is now jointly completed the material lift of whole cylinder sleeve raw material by the first carrying roller and the second carrying roller.Preferably, on described the first carrying roller, the second carrying roller and the 3rd carrying roller, be equipped with pressure sensor (not shown), can control the elevating movement of three elevating brackets by described pressure sensor, when cylinder sleeve raw material touches after three carrying rollers, three cylinders rise simultaneously, in cylinder sleeve raw material cutting process, the first cylinder can be fallen, in the time that the pressure sensor on second, third carrying roller is responded to less than cylinder sleeve raw material, two corresponding cylinders also can fast-descending to initial position, wait the material lift of next root cylinder sleeve raw material.The concrete preferred structure of Lifting Device 2 that the present embodiment is described, can realize the cylinder sleeve end face of accurate control cutting belt degree of disturbing, and the cutting end face of cylinder sleeve is vertical with cylinder sleeve axis, guarantee cylinder sleeve yield rate.
As a kind of concrete structure of pusher 5, with reference to the pusher plan structure shown in Fig. 9 and Figure 10 and left TV structure.Described pusher 5 comprises transmission case body 51 and pusher casing 52, described transmission case body 51 back sides are provided with for being installed on the linear slider 511 on line slideway, in described transmission case body 51, be provided with the motor-driven mechanism 512 for driving pusher to slide on line slideway, described motor-driven mechanism comprises motor and reductor, reductor output is provided with helical gear 513, on cylinder sleeve of engine cutting off machine, be provided with tooth bar (not shown), described helical gear 513 is meshed with described tooth bar, motor output shaft drives described helical gear 513 to rotate with certain speed by reductor, match by rack-and-pinion, described transmission case body 51 drives pusher casing 52 1 certain speeds to slide on line slideway, described pusher casing 52 front end faces are provided with the large push-plate 521 that bore is greater than cylinder sleeve internal diameter.
The preferred connected mode of one as transmission case body 51 with pusher casing 52, described transmission case body is connected by slide bar 522, sliding sleeve 514 and Buffer Unit 53 with pusher casing, preferably, described Buffer Unit 53 is spring assembly, concrete, described transmission case body 51 and pusher casing 52 both one of slide bar is installed, another is provided with the sliding sleeve matching with described slide bar, described Buffer Unit is installed between transmission case body and pusher casing.As a kind of embodiment, in Fig. 9, described slide bar 522 is arranged at pusher casing 52 1 sides, and described sliding sleeve 514 arranges and transmission case body 51 1 sides, and transmission case body 51 and pusher casing 52 can relatively move to a certain extent like this.Concrete, pusher casing 52 promotes cylinder sleeve raw material by large push-plate and moves, when cylinder sleeve raw material front end arrives after blocking arm, pressure sensor is installed on blocking arm, cylinder sleeve raw material produces certain pressure to described pressure sensor, when reaching after certain pressure, now the Buffer Unit 53 between transmission case body and pusher casing, in compressive state, provides lasting pretightning force, makes cylinder sleeve be adjacent to blocking arm, now motor-driven mechanism 512 is out of service, has realized cylinder sleeve pusher.In this preferred embodiment, transmission case body is connected by slide bar, sliding sleeve and Buffer Unit with pusher casing, make in pusher process, cylinder sleeve raw material can rigid contact blocking arm, there is a buffering termination process, in addition, under described Buffer Unit active force, cylinder sleeve raw material is adjacent to rigid limited block, has ensured the control accuracy of cylinder sleeve Cutting Length.
When work, when pusher casing 52 arrives after chuck position, because large push-plate 521 cannot enter in the middle of chuck, cannot realize further pusher, the cylinder sleeve in chuck cannot complete pusher like this, causes cylinder sleeve waste.Therefore for head it off, preferred, described pusher casing 52 inside are provided with telescoping mechanism 523, and the free end of described telescoping mechanism 523 is provided with the little push-plate 524 that bore is greater than cylinder sleeve internal diameter.In this optimal way, described telescoping mechanism 523 comprises stiff end and free end, and in the fixing pusher casing 52 of stiff end, movable end can be elastic.When large push-plate 521 reaches after chuck, after now transmission case body 51 moves a certain distance backward, the free end of the telescoping mechanism 523 in pusher casing 52 stretches out certain length, then continue to push ahead by transmission case body 51, little push-plate 524 on telescoping mechanism 523 free ends can extend chuck hub, continue to promote cylinder sleeve, until all cylinder sleeves are released.
As a kind of concrete structure of blanking mechanism 9, with reference to positive TV structure and the plan structure of the blanking mechanism shown in Figure 11 and Figure 12.Described blanking mechanism 9 comprises material-receiving device 91 and is installed on the guide rail bearing 92 in described frame, described material-receiving device 91 and guide rail bearing 92 are slidably connected, described blanking mechanism 9 also comprises the transmission device 93 that drives described material-receiving device to slide along described guide rail bearing, and described transmission device is cylinder.Generally, the front end of cylinder sleeve raw material and end are all waste material, cannot cut into cylinder sleeve, generally need excision.In the present embodiment, in the time of cutting front end waste material and end waste material, transmission device 93 drives material-receiving device 91 away from rotating chuck mechanism, and waste material falls into dust car.In the time of the middle cylinder sleeve of cutting, cylinder sleeve falls into by material-receiving device 91 car that connects material.The blanking structure of current cylinder sleeve cutting adopts the roller slideway structure of inclination conventionally, in the middle of slideway, open the elongated slot of a customized length, waste material is from the middle blanking of elongated slot, finished product cylinder sleeve just directly slides and drops into the car that connects material from slideway because length is long, but due to the size difference of cylinder sleeve, waste material length difference need to change cylinder sleeve size time, also needs to change roller simultaneously; And after complete material of cutting, some waste material length and finished product material length difference are little, can cause like this waste material can be stuck on the roller of inclination not blanking.The present embodiment can finely address this problem.
Aforementioned part has been described the concrete structure of cylinder sleeve of automobile engine laser cutting machine tool, describes lathe specific works flow process below in detail.Lathe workflow is divided into three parts: the cutting of front end waste material, the cutting of middle cylinder sleeve, the cutting of end waste material, illustrate below.
Front end waste material cutting: after three carrying rollers on Pneumatic elevation seat sent to by cylinder sleeve raw material by host computer shift fork, Pneumatic elevation seat upwards jack-up until rotating chuck mechanism, the axis of cylinder sleeve raw material and pusher overlaps, pusher control system control pusher moves forward, pusher pushes cylinder sleeve raw material in air spider, fairlead has been installed in hole, pusher control system is set with the actuating length of pusher, after pusher operation predeterminable range, stop promoting, air spider clamps after cylinder sleeve raw material, after the quick rollback certain distance of unloading mechanism, stop, the downward fast moving of laser cutting head assembly simultaneously, direct current torque motor drives chuck to start rotating 360 degrees, laser cutting head assembly completes the cutting of front end waste material, now blanking mechanism is in origin position (away from rotating chuck mechanism position), cylinder sleeve waste material automatic blanking is in dust car.
Middle cylinder sleeve cutting: after front end waste material has cut, before pusher is quick, push away cylinder sleeve raw material, in the time that cylinder sleeve is pushed into blocking arm place, pusher stops promoting, and now pusher continues to provide pretightning force, air spider Quick-clamped, after the quick rollback certain distance of pusher, stop, the downward fast moving of laser cutting head assembly simultaneously, direct current torque motor drives air spider rotating 360 degrees, and first paragraph cylinder sleeve has cut.After cutting, laser cutting head assembly resets, and direct current torque motor stops the rotation, and air spider unclamps claw simultaneously, and the part after cutting falls to blanking mechanism automatically, then tumbles to the car that connects material, and completes the cutting of one section of qualified parts.Repeat this process, in the time that pusher promotes forward, three Pneumatic elevation seats can land successively automatically, avoid interfering and colliding.In the time that the large push-plate of pusher front end is encountered air spider, now can not continue pusher, now pusher is fast toward rollback, and the telescoping mechanism in pusher stretches out fast simultaneously, little push-plate carries out pusher to the cylinder sleeve in air spider, then repeats above-mentioned pusher cutting.In the time of the middle cylinder sleeve of cutting, blanking mechanism is near rotating chuck mechanism, and cylinder sleeve waste material automatic blanking is in dust car.
The cutting of end waste material: when pusher completes after the pusher of final stage cylinder sleeve finished product, air spider Quick-clamped, pusher returns to original position fast simultaneously, waits for next root cylinder sleeve pusher instruction.In the time carrying out next root cylinder sleeve raw material pusher, new cylinder sleeve raw material, when through air spider, is directly released the end waste material of epimere raw material, and now blanking mechanism is in origin position, and cylinder sleeve waste material drops in dust car.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a cylinder sleeve of automobile engine laser cutting machine tool, it is characterized in that, described lathe comprises frame, described frame is provided with Lifting Device, rotating chuck mechanism, laser cutting head assembly, pusher, pusher control system and the just blocking arm to described rotating chuck mechanism discharging port, pusher rectilinear movement described in the control of described pusher control system, after described Lifting Device pushing tow cylinder sleeve raw material, described rotating chuck mechanism, the axis of cylinder sleeve raw material and pusher overlaps, described laser cutting head assembly is positioned at the discharging port top of described rotating chuck mechanism.
2. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 1, is characterized in that, described lathe also comprises blanking mechanism, and described blanking structure is positioned at the discharging port below of described rotating chuck mechanism, and the exit of described blanking mechanism is also provided with the car that connects material.
3. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 2, is characterized in that, described rotating chuck mechanism comprises air spider and drives the direct current torque motor of described air spider rotation.
4. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 3, is characterized in that, described chuck mechanism also comprises the fairlead that is arranged on chuck mechanism central authorities.
5. cylinder sleeve of automobile engine laser cutting machine tool as described in claim 1-4 any one, it is characterized in that, described Lifting Device comprises three Pneumatic elevation seats arranged in a straight line, each Pneumatic elevation seat top is equipped with carrying roller, near rotating chuck mechanism is the first carrying roller, middle is the second carrying roller, near pusher is the 3rd carrying roller, the aperture of the first carrying roller is less than the second carrying roller, the aperture of the second carrying roller is less than the 3rd carrying roller, under described the second carrying roller, be also provided with spring assembly, on three carrying rollers, be also provided with pressure sensor.
6. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 5, is characterized in that, three Pneumatic elevation seat inside are equipped with for the cylinder of jacking carrying roller and the guide post of spacing described cylinder linear telescopic, and described cylinder end is provided with course setter.
7. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 6, it is characterized in that, described pusher comprises transmission case body and pusher casing, the described transmission case body back side is provided with for being installed on the linear slider on line slideway, in described transmission case body, be provided with the motor-driven mechanism for driving pusher to slide on line slideway, described motor-driven mechanism comprises motor and reductor, reductor output is provided with helical gear, and described pusher casing front end face is provided with the large push-plate that bore is greater than cylinder sleeve internal diameter.
8. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 7, it is characterized in that, one of described transmission case body and pusher casing are provided with slide bar, and another is provided with the sliding sleeve matching with described slide bar, between described transmission case body and pusher casing, Buffer Unit are also installed.
9. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 8, is characterized in that, described pusher box house is provided with telescoping mechanism, and the free end of described telescoping mechanism is provided with the little push-plate that bore is greater than cylinder sleeve internal diameter.
10. cylinder sleeve of automobile engine laser cutting machine tool as claimed in claim 2, it is characterized in that, described blanking mechanism comprises material-receiving device and is installed on the guide rail bearing in described frame, described material-receiving device and guide rail bearing are slidably connected, and described blanking mechanism also comprises the transmission device that drives described material-receiving device to slide along described guide rail bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320754112.7U CN203664926U (en) | 2013-11-25 | 2013-11-25 | Laser cutting machine tool for automobile engine cylinder sleeves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320754112.7U CN203664926U (en) | 2013-11-25 | 2013-11-25 | Laser cutting machine tool for automobile engine cylinder sleeves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664926U true CN203664926U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320754112.7U Withdrawn - After Issue CN203664926U (en) | 2013-11-25 | 2013-11-25 | Laser cutting machine tool for automobile engine cylinder sleeves |
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| Country | Link |
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| CN (1) | CN203664926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624408A (en) * | 2013-11-25 | 2014-03-12 | 武汉新特光电技术有限公司 | Automobile engine cylinder sleeve laser cutting machine tool |
| CN107877005A (en) * | 2017-12-24 | 2018-04-06 | 安徽工程大学 | A kind of bobbin automatic cutting device and its cutting method |
-
2013
- 2013-11-25 CN CN201320754112.7U patent/CN203664926U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624408A (en) * | 2013-11-25 | 2014-03-12 | 武汉新特光电技术有限公司 | Automobile engine cylinder sleeve laser cutting machine tool |
| CN103624408B (en) * | 2013-11-25 | 2015-07-22 | 武汉新特光电技术有限公司 | Automobile engine cylinder sleeve laser cutting machine tool |
| CN107877005A (en) * | 2017-12-24 | 2018-04-06 | 安徽工程大学 | A kind of bobbin automatic cutting device and its cutting method |
| CN107877005B (en) * | 2017-12-24 | 2023-05-30 | 安徽工程大学 | Automatic bobbin cutting device and cutting method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automobile engine cylinder sleeve laser cutting machine tool Effective date of registration: 20141231 Granted publication date: 20140625 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Sintec Optronics Pte Ltd Registration number: 2014990001163 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20150722 |
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| RGAV | Abandon patent right to avoid regrant | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151223 Granted publication date: 20140625 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Sintec Optronics Pte Ltd Registration number: 2014990001163 |
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