CN202763172U - Rapid pipe-cutting mechanism with compound motion - Google Patents
Rapid pipe-cutting mechanism with compound motion Download PDFInfo
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- CN202763172U CN202763172U CN 201220349035 CN201220349035U CN202763172U CN 202763172 U CN202763172 U CN 202763172U CN 201220349035 CN201220349035 CN 201220349035 CN 201220349035 U CN201220349035 U CN 201220349035U CN 202763172 U CN202763172 U CN 202763172U
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- blade
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- pipe
- blade shaft
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Abstract
Disclosed is a rapid pipe-cutting mechanism with compound motion. The rapid pipe-cutting mechanism with compound motion comprises a spinning blade (1.2), a blade spindle (1.4), a drive mechanism of the blade spindle and a pipe gripper mechanism. The rapid pipe-cutting mechanism with compound motion is characterized by further comprising a galactic gear train (1.3). The pipe gripper mechanism is on the same axle with a sun gear (1.3.2) of a planetary gear train. A blade gear (1.4.1) on the blade spindle (1.4) is engaged with a planetary gear (1.3.1) of the planetary gear train. Two tubes of a two-tube rocker arm are respectively sleeved on the blade spindle (1.4) and a planetary axle (1.5). The planetary axle (1.5) is fixed on a spinning gear case. The rapid pipe-cutting mechanism with compound motion is simple in structure, low in cost, complete in functions. The blade can conduct rotation and revolution simultaneously and the blade can rotate automatically and the cut surface is complete and thereby ensuring high efficiency and rapidness.
Description
Technical field
The utility model relates to the quick tube cutting mechanism of a kind of compound motion, and particularly relating to a kind of blade can revolve round the sun again in rotation, and compound motion tube cutting mechanism that simultaneously can also radial feed belongs to mechanical engineering (operation cutting) field.
Background technology
Along with the continuous progress of society, people constantly strengthen the demand of rapid rate, high-quality mechanical apparatus, how to meet this requirement, mainly perfect from the structural Design and Features.Existing pipe cutting machine can be divided into three major types, 1 turning formula---pipe rotation, lathe tool cutting; Or pipe is fixed lathe tool revolution cutting; 2 rotary-cutting types---pipe is fixed, blade rotation rotary-cut; The rotation of 3 pipes, blade rotation rotary-cut (automatically cutting at random machine such as 200520111997.4 1 kinds of spiral pipe crimpings of Chinese patent numerical control multitool).
Make a general survey of at present existing various Pipe Cutting apparatuses, mostly all still traditional single blade feeds, or adopt comparatively complicated mechanism to realize its Pipe Cutting function, the low cutting effect of these machineries or efficient is bad, cost is high, also is not suitable for individual as production and application.The turning formula, its consumed power is large, and pipe easily is out of shape.Rotary-cutting type, pipe is fixed, the blade rotation, blade will be cut whole pipe, and stroke is long, and otch easily tilts.Pipe rotation, the blade rotation, the coil mechanism structure is complicated, and long tube or not pipe all be difficult to process.
So present situation does not meet the requirement of current social development, causes the waste of a lot of social resources, and cost is low, Pipe Cutting efficient is high, machinery that excision forming is good satisfies this requirement so need one.Thus, the utility model arises at the historic moment, and can solve well the relation of cost, practical application, efficient etc., become a kind of have simple in structure, easy to use, the machinery that can cut in good condition.
Summary of the invention
The purpose of this utility model is to be to provide a kind of compound motion quick tube cutting mechanism, is a kind of simple in structure, cheap, multiple functional machinery, can make simultaneously rotation of blade and revolution, and automatic rotation cutting and cut surface are complete, and be fast efficient.
The technical solution of the utility model is: the quick tube cutting mechanism of a kind of compound motion, comprise rotating blade, blade shaft, blade shaft driving mechanism and pipe clamping mechanism, it is characterized in that: also comprise a galaxy train, pipe clamping mechanism is coaxial with the sun gear of planet circular system, the blade wheel on the blade shaft and the planetary gear engagement of planet circular system, and two cylinders of bitubular rocking arm are enclosed within respectively on blade shaft and the planet wheel spindle; Planet wheel spindle is fixed on the rotary teeth roller box.
Owing to having adopted the galaxy train, and the blade wheel be connected with planetary gear, then realize feed with bitubular rocking arm, realized under blade can revolve round the sun and can the condition of rotation, easily feed, its structure is very simple, and reliability is high.
The quick tube cutting mechanism of aforesaid compound motion is characterized in that: aforesaid blade, blade shaft, blade wheel, planetary gear and bitubular rocking arm consist of a set of blades, have a plurality of set of blades.Adopt two or three, or the set of blades more than three (the caliber size needs according to pipe are decided), can cut simultaneously by a plurality of directions of Pipe Cutting, submit cutting speed to, can also reduce distortion for thin-wall pipe.
The quick tube cutting mechanism of aforesaid compound motion is characterized in that: the other end of blade shaft is installed the wedge shape wheel, and it axially is equipped with the wheeled compression plate of wedge shape in the outside, and the wheeled compression plate of wedge shape is connected with axial translation mechanism.
The quick tube cutting mechanism of aforesaid compound motion is characterized in that: described axial translation mechanism is comprised of operating grip, spring, cylindrical cam and back-up ring.
Power of the present utility model is carried on the rotary teeth roller box, and power can be electric power or manpower, and the kind of drive can be belt or gear.
Compare to the prior art present patent application following significant advantage arranged:
1. simple in structure, efficient, fast.This pipe cutting machine adopts planet circular system, only uses a motor just can finish a plurality of blade compound motions, and efficiency is high.Be for the Effective Raise blade axis rotary speed, the feed of cutterhead is finished around jackshaft with pivoted arm, and the depth of cut is controllable in cutting process, adapts to the cutting of different tube diameters.
2. pipeline is clamped motionless all the time in the process, and the cutting accuracy of workpiece is guaranteed by cutter head, is not subjected to the impact of pipe workpiece quality.
3. have a plurality of blades to cut simultaneously, no matter the blade of high speed compound rotation is that light-wall pipe or thick-walled pipe all have preferably cutting effect, and is particularly suitable for the thin-wall pipes cut-out.
4. this pipe cutting machine easily carries out automation cutting production, particularly cutting on line, and efficient is high.
Description of drawings
Fig. 1 is the stereogram cross-sectional schematic of the utility model embodiment;
Fig. 2 is the installation diagram of the utility model embodiment;
Fig. 3 is blade section internal structure schematic diagram;
Fig. 4 is the installation diagram of blade section;
Fig. 5 is the explosive view of controlling part;
Fig. 6 is the installation diagram of controlling part.
Description of symbols among the figure:
The first tool bit part: gearhousing 1.1.1, gear box cover 1.1.2, rotating blade 1.2, planet circular system 1.3, planetary gear 1.3.1, sun gear 1.3.2, blade shaft 1.4, blade wheel 1.4.1, planet wheel spindle 1.5, bitubular rocking arm 1.6, wedge shape wheel 1.7;
Second controls part: operating grip 2.1, taper compression plate 2.2, spring 2.3; Cylindrical cam 2.4, back-up ring 2.5;
The 3rd motor part; Motor 3.1, belt pulley 3.2, belt 3.3;
The 4th rack section: gland 4.1, cylindrical drum 4.2, supporting seat 4.3, support 4.4, shell 4.5; Gripper shoe 4.6.
The specific embodiment
Embodiment below in conjunction with accompanying drawing is described in further detail the utility model.
Referring to Fig. 1～Fig. 6. the quick tube cutting mechanism of a kind of compound motion, comprise rotating blade 1.2, blade shaft 1.4, blade shaft driving mechanism and pipe clamping mechanism, it is characterized in that: also comprise a galaxy train 1.3, pipe clamping mechanism is coaxial with the sun gear 1.3.2 of planet circular system, the blade wheel 1.4.1 on the blade shaft 1.4 and the planetary gear 1.3.1 engagement of planet circular system, and two cylinders of bitubular rocking arm 1.6 are enclosed within respectively on blade shaft 1.4 and the planet wheel spindle 1.5; Planet wheel spindle 1.5 is fixed on the rotary teeth roller box (by gearhousing 1.1.1, and gear box cover 1.1.2 consists of).
Owing to having adopted galaxy train 1.3, and blade is taken turns 1.4.1 be connected with planetary gear 1.3.1, then realize feed with bitubular rocking arm 1.6, realized under blade 1.2 can revolve round the sun and can the condition of rotation, easily feed, its structure is very simple, and reliability is high.
In the utility model embodiment, described blade 1.2, blade shaft 1.4, blade wheel 1.4.1, planetary gear 1.3.1 and bitubular rocking arm 1.6 consist of a set of blades, have three set of blades.Can cut simultaneously by three directions of Pipe Cutting, submit cutting speed to, can also reduce distortion for thin-wall pipe (such as the automobile silencing organ pipe).
Among the utility model embodiment, the other end of blade shaft 1.4 is installed wedge shape wheel 1.7, and it axially is equipped with the wheeled compression plate 2.2 of wedge shape in the outside, and the wheeled compression plate 2.2 of wedge shape is connected with axial translation mechanism.Described axial translation mechanism is comprised of operating grip 2.1, spring 2.3, cylindrical cam 2.4 and back-up ring 2.5.
Embodiment of the present utility model has also disclosed more detail, can be more detailed find out its concrete structure and working method, be convenient to reader understanding's the utility model.Embodiment as shown in Figure 2, the quick Pipe Cutting machinery of the multi-blade compound motion of synchronously feed comprises tool bit part 1, controls part 2, power section 3, frame 4.
Referring to Fig. 1～Fig. 3.Tool bit part 1 comprises that the rotary teeth roller box is (by gearhousing 1.1.1, form with gear box cover 1.1.2), planet circular system 1.3, be fixed on the sun gear 1.3.2 on the cylindrical drum, planet wheel spindle 1.5 in the middle of being positioned at, being used on it transmitted the planetary gear 1.3.1 of motion, blade shaft 1.4 and on blade wheel 1.4.1, be distributed in the rotating blade 1.2 and the rotatable wedge shape wheel 1.7 that are used for cutting pipe at two ends;
Described planet circular system 1.3 comprises sun gear 1.3.2, planetary gear 1.3.1; Sun gear is fixed on the cylindrical drum, planetary gear 1.3.1 and sun gear engagement, be fixed on the planet wheel spindle 1.5 by pair of bearings, blade wheel 1.4.1 on the blade shaft 1.4 and planetary gear 1.3.1 engagement, blade shaft rotates by being enclosed within bitubular rocking arm (along crescent) on planet wheel spindle and the blade shaft spider gear shaft that detours, the left end of blade shaft is installed rotating blade, and right-hand member is installed taper cone pulley.
Control part 2(Fig. 2, Fig. 5, Fig. 6) comprise be installed in the cylindrical cam 2.4 that is used for promoting taper compression plate 2.2 on the cylindrical drum, be threaded connection cylindrical cam promote taper compression plate 2.2 operating grip 2.1, be installed in the movement with the back-up ring 2.5 restriction cylindrical cams 2.4 of pin hole that taper compression plate 2.2 that cylindrical drum is used for compressing the wedge shape wheel reaches blade shaft 1.2 purpose that (along crescent) tightens up under the restriction of bitubular rocking arm 1.6, positioning cylinder cam, and handle pushes back the spring 2.3 of taper compression plate 2.2 when unclamping.
The described part of controlling comprises handle, taper compression plate, spring, cylindrical cam; Its medi-spring one end contacts with the fixing bearing of rotating box, one end contacts with the taper compression plate, and the taper compression plate is connected on the cylindrical drum by key, can move axially along cylindrical drum, operating grip is threaded connection on cylindrical cam, and cylindrical cam is enclosed within on the cylindrical drum.
The blade shaft driving mechanism of the present embodiment: motor part 3(Fig. 2) comprise the motor 3.1 that is fixed on to regulate on the belt tension motor support plate 4.6, connect belt pulley 3.2 and rotary teeth roller box by belt 3.3;
Frame 4 comprises support 4.4, motor support plate 4.6, the gland 4.1 that matches with supporting seat 4.3, cylindrical drum 4.2 glands be fixed on the bracing frame 4.3 iron sheet outer casing 4.5 that is used for protecting.Motor support plate 4.6 is connected on the support 4.4 by bolt, can regulate bel-drivenn centre-to-centre spacing, and gland 4.1 cooperates with supporting seat 4.3 and is used for fixing cylindrical drum 4.2;
Planet circular system in the present embodiment, sun gear are outer ring and planetary gear engagement, in like manner also can mesh with inner ring and planetary gear by sun gear, consist of like this another embodiment.
Operation principle and the course of work of the multi-blade pipe cutting machine of embodiment are as follows:
Motor 3.1 rotates by belt pulley 3.2 driven rotary gear-boxes and rotates, the rotary teeth roller box rotates and makes planetary gear 1.3.1 rotation when the sun gear 1.3.2 on being fixed on cylindrical drum 4.2 rotates, and then drive blade shaft 1.4 and in rotation, revolve round the sun, also just realized rotation and the revolution of blade;
Shake operating grip 2.1, promote taper compression plate 2.2 by cylindrical cam 2.4, the taper compression plate compresses wedge shape wheel 1.7, at this moment, the blade shaft 1.4 of band blade is drawn close to the axle center of cylindrical drum 4.2 by pining down along crescent (only working the effect of stepping down) of bitubular rocking arm 1.6, realizes feed, Pipe Cutting;
After Pipe Cutting was complete, release handle was pushed taper compression plate 2.2 open under the effect of spring 2.3, and the blade shaft 1.4 of band blade expands outwardly under the effect of centrifugal force simultaneously, returns to initial position.
The whole impulse stroke of Pipe Cutting comprises: blade rotation (rotation and revolution), control handle, feed Pipe Cutting and automatic withdrawal.
Under the prerequisite that does not break away from the utility model patent spirit and scope, all members of doing on this structural principle basis substitute or the apparent structural change of described technical field personnel, all belong to falling into protection domain of the present utility model.
Claims (4)
1. quick tube cutting mechanism of compound motion, comprise rotating blade (1.2), blade shaft (1.4), blade shaft driving mechanism and pipe clamping mechanism, it is characterized in that: also comprise a galaxy train (1.3), pipe clamping mechanism is coaxial with the sun gear (1.3.2) of planet circular system, blade wheel (1.4.1) on the blade shaft (1.4) meshes with the planetary gear (1.3.1) of planet circular system, and two cylinders of bitubular rocking arm (1.6) are enclosed within respectively on blade shaft (1.4) and the planet wheel spindle (1.5); Planet wheel spindle (1.5) is fixed on the rotary teeth roller box.
2. the quick tube cutting mechanism of compound motion as claimed in claim 1, it is characterized in that: aforesaid blade (1.2), blade shaft (1.4), blade wheel (1.4.1), planetary gear (1.3.1) and bitubular rocking arm (1.6) consist of a set of blades, have a plurality of set of blades.
3. the quick tube cutting mechanism of compound motion as claimed in claim 1 or 2, it is characterized in that: the other end of blade shaft (1.4) is installed wedge shape wheel (1.7), it axially is equipped with the wheeled compression plate of wedge shape (2.2) in the outside, and the wheeled compression plate of wedge shape (2.2) is connected with axial translation mechanism.
4. the quick tube cutting mechanism of compound motion as claimed in claim 3 is characterized in that: described axial translation mechanism is comprised of operating grip (2.1), spring (2.3), cylindrical cam (2.4) and back-up ring (2.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349035 CN202763172U (en) | 2012-07-19 | 2012-07-19 | Rapid pipe-cutting mechanism with compound motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349035 CN202763172U (en) | 2012-07-19 | 2012-07-19 | Rapid pipe-cutting mechanism with compound motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763172U true CN202763172U (en) | 2013-03-06 |
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ID=47769773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349035 Expired - Fee Related CN202763172U (en) | 2012-07-19 | 2012-07-19 | Rapid pipe-cutting mechanism with compound motion |
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| CN (1) | CN202763172U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814543A (en) * | 2012-07-19 | 2012-12-12 | 湖北工业大学 | Rapid pipe cutting mechanism capable of moving compositely |
| CN103624322A (en) * | 2013-11-08 | 2014-03-12 | 长兴诺英五金工具有限公司 | Cutting device for hairbrush pipe |
| CN103639527A (en) * | 2013-12-24 | 2014-03-19 | 湖北工业大学 | Device and method for thin wall stainless steel pipe double-cutter symmetric planetary automatic cutting |
| CN109849132A (en) * | 2019-04-09 | 2019-06-07 | 中国农业大学 | A kind of bamboo cutting-off method |
| CN110682126A (en) * | 2019-10-12 | 2020-01-14 | 黄继寨 | Rotary hollow thin-wall section cutting machine |
| CN112450241A (en) * | 2020-03-06 | 2021-03-09 | 青岛香饽饽智能科技有限公司 | Rotary rolling cut-off type forming equipment |
| CN113829426A (en) * | 2021-09-30 | 2021-12-24 | 珠海桑贝思精密科技有限公司 | Arc-shaped workpiece cutting equipment |
-
2012
- 2012-07-19 CN CN 201220349035 patent/CN202763172U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814543A (en) * | 2012-07-19 | 2012-12-12 | 湖北工业大学 | Rapid pipe cutting mechanism capable of moving compositely |
| CN102814543B (en) * | 2012-07-19 | 2015-09-23 | 湖北工业大学 | The quick tube cutting mechanism of a kind of compound motion |
| CN103624322A (en) * | 2013-11-08 | 2014-03-12 | 长兴诺英五金工具有限公司 | Cutting device for hairbrush pipe |
| CN103624322B (en) * | 2013-11-08 | 2016-08-24 | 长兴诺英五金工具有限公司 | A kind of cutting device for tube brushes |
| CN103639527A (en) * | 2013-12-24 | 2014-03-19 | 湖北工业大学 | Device and method for thin wall stainless steel pipe double-cutter symmetric planetary automatic cutting |
| CN109849132A (en) * | 2019-04-09 | 2019-06-07 | 中国农业大学 | A kind of bamboo cutting-off method |
| CN110682126A (en) * | 2019-10-12 | 2020-01-14 | 黄继寨 | Rotary hollow thin-wall section cutting machine |
| CN112450241A (en) * | 2020-03-06 | 2021-03-09 | 青岛香饽饽智能科技有限公司 | Rotary rolling cut-off type forming equipment |
| CN113829426A (en) * | 2021-09-30 | 2021-12-24 | 珠海桑贝思精密科技有限公司 | Arc-shaped workpiece cutting equipment |
| CN113829426B (en) * | 2021-09-30 | 2022-12-09 | 珠海桑贝思精密科技有限公司 | Arc-shaped workpiece cutting equipment |
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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: 20130306 Termination date: 20130719 |