CN202462463U - Chipless cutting machine with diameter being changed automatically - Google Patents
Chipless cutting machine with diameter being changed automatically Download PDFInfo
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- CN202462463U CN202462463U CN 201120566386 CN201120566386U CN202462463U CN 202462463 U CN202462463 U CN 202462463U CN 201120566386 CN201120566386 CN 201120566386 CN 201120566386 U CN201120566386 U CN 201120566386U CN 202462463 U CN202462463 U CN 202462463U
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Abstract
The utility model relates to the field of relevant technology of pipeline cutting equipment, in particular to a chipless cutting machine with a diameter being changed automatically, which comprises a rack, and a supporting mechanism, a clamping mechanism and a rotating mechanism arranged on the rack in sequence, wherein the clamping mechanism comprises a clamping base plate with a clamping through hole, and a clamping air cylinder, a rotating-forwarding arm and a plurality of clamping arms arranged on the clamping base plate; a clamping block is arranged on the front end of each clamping arm; and a clamping rotary shaft, a force application shaft and a stressed shaft are arranged on the rear end of each clamping arm. According to the chipless cutting machine with the diameter being changed automatically, no matter how the specification of a pipeline changes, the clamping device can be adapted to the pipeline clamping range; the clamping blocks have no need to be replaced; and due to the design of an installing position of the clamping air cylinder, force generated by the air cylinder is maximized in linking the multipoint clamping mechanism, so that the maximum clamping pipe diameter is realized. The whole machine has the advantages of high full automation degree, compact and concise structure, safety and reliability of electric control, simplicity and convenience in operation, and ideal human-computer interface, and adopts a PLC (Programmable Logic Controller) to realize on-line automation of the cutting machine.
Description
Technical field
The utility model relates to the pipe cutting equipment correlative technology field, particularly a kind of automatic diameter changing chipless cutting machine.
Background technology
The kind of drive of existing chipless cutting machine:
The one, the rotating disk rotation of installation cutting delivering gear is accomplished by the transmission of driven by motor belt pulley; Cut depth of cut (cut poling footpath maximum ga(u)ge) simultaneously and be that air cylinder driven by the band damping function is installed in pulley, chute (guaranteeing the depth of cut scope) mechanism's upper cutter is accomplished; The action of whole cutting process is by two independent agency completion separately; Complex structure, part are made the precision prescribed height, machine manufacturing assembly difficulty is big, the operation adjustment is difficult; Machine cost is high, and 250 following tubules chipless cutting machines directly basically;
The 2nd, the cylinder feed, the collar plate shape blade use in cutting, cutting blade makes that difficulty (special-purpose blade) cost is high, stressed size is difficult to control during cutting, blade material, hardness, the requirement of thickness blade cuts angle is very high, blade damages easily, substituting poor;
Three. cutting clamp mechanism clamps with aluminum Hough clamp; Production of machinery caliber specification limit is many, whenever draw a kind of specification caliber will the transducer set clamp, the clamp aluminium cost an arm and a leg and be foundry goods, most for nonstandard caliber, to do that wooden model, production cycle are long, labor intensive man-hour is many, manufacturing cost high; It is time-consuming to change the clamp trouble.
Four. the cutting speed of above-mentioned chipless cutting machine cutting be accomplish by the transmission of driven by motor belt pulley and rotary speed high, depth of cut is determined by cylinder stroke and chute length, gradient; The cutting maximum ga(u)ge is unalterable on particular machine, and the thickness range that adapts to cutting is corresponding narrower, can not adapt to different customer demands well.
Domestic also do not have the automatic diameter changing extruding production line at present, do not have the automatic diameter changing cutting machine yet.
The utility model content
The utility model provides a kind of automatic diameter changing chipless cutting machine, does not have the technical problem of automatic diameter changing cutting machine to solve prior art.
The technical scheme that adopts is following:
A kind of automatic diameter changing chipless cutting machine comprises frame, also comprises the supporting mechanism, clamp mechanism and the rotating mechanism that are successively set on the frame; Said clamp mechanism comprises the clamping base plate that has the clamping through hole; And be arranged on clamping cylinder, preceding pivoted arm and a plurality of clamping arm of force that clamps on the base plate, and said clamping arm of force front end is provided with clamp, and the rear end is provided with and clamps rotating shaft, application of force axle and receive mechanical axis; Said clamping rotating shaft is arranged on the circumference that clamps through hole; The clamping force upper-arm circumference is around clamping the rotating shaft rotation, and order is around clamping the through hole setting successively for a plurality of clamping arm of forces, and each application of force axle that clamps the arm of force is connected through the mechanical axis that receives of connecting rod with the clamping arm of force of next order; Said clamping cylinder is connected with the force side of preceding pivoted arm, and the force side of preceding pivoted arm is connected with the rear end that one of them clamps the arm of force.
Further, said clamp is a rectangle.
Further, the said clamping arm of force is 3～5.
Further, said rotating mechanism comprises the cutting base plate that has the cutting through hole, clamps through hole and has same axle center with the cutting through hole:
Rotating mechanism also comprises drive motors, turntable bearing, driving gear, internal pinionmw, feed screw mandrel, cutting blade and the up-down cutting machine that is installed on the cutting base plate:
The rotating shaft of drive motors is connected with driving gear; Turntable bearing comprises having same axle center and intermeshing outer ring gear and inner ring gear, and outer ring gear, inner ring gear are identical with the axle center of cutting through hole, driving gear and outer ring gears engaged; Inner ring gear and internal pinionmw engagement; The power shaft of up-down cutting machine is connected with internal pinionmw, and cutting blade is installed on the feed screw mandrel, and the output shaft of up-down cutting machine is connected with the feed screw mandrel.
Further, said supporting mechanism comprises lifting decelerator, on lifting decelerator, also is provided with carriage.
Further, said carriage is the V-type carriage.
Further, also comprise the follower that is arranged on the supporting mechanism below.
No matter how the specification of the utility model tubing changes, this clamping device can adapt to its tubing gripping range; Need not change fixture block, clamping the cylinder position design is power performance maximum in interlock multiple spot clamping mechanism that cylinder produces, thereby realizes clamping maximum caliber.The full-automatic degree of this machine is high, and compact conformation is succinct, and electrical control is safe and reliable, simple to operation, man-machine interface is desirable, adopts PLC to realize on-line automaticization of cutting machine.
Description of drawings
Fig. 1 is the whole front view of the utility model;
Fig. 2 is the utility model unitary side view;
Fig. 3 is the utility model rotating mechanism structure chart;
Fig. 4 is the utility model rotating mechanism cutting part front view;
Fig. 5 is the utility model rotating mechanism cutting part side view;
Fig. 6 is the utility model supporting mechanism front view;
Fig. 7 is the utility model supporting mechanism side view;
Fig. 8 is the utility model clamp mechanism structural representation.
The specific embodiment
Below in conjunction with concrete accompanying drawing and specific embodiment the utility model is done further detailed explanation.
As depicted in figs. 1 and 2, the utility model is a kind of automatic diameter changing chipless cutting machine, comprises frame 1, is successively set on supporting mechanism 4, clamp mechanism 3 and rotating mechanism 2 on the frame 1, and the follower 5 that is arranged on supporting mechanism 4 belows.
Shown in Fig. 3～5; Rotating mechanism 2 comprises the cutting base plate that has the cutting through hole, and be installed in drive motors 21, turntable bearing 22, driving gear 23, internal pinionmw 24, feed screw mandrel 25, cutting blade 26 and the up-down cutting machine 27 of cutting on the base plate, near switch fixed head 28, stop collar 29 and dust cover 210.
The rotating shaft of drive motors 21 is connected with driving gear 23; Turntable bearing 22 comprises having same axle center and intermeshing outer ring gear 221 and inner ring gear 222; Outer ring gear 221, inner ring gear 222 are identical with the axle center of cutting through hole; Driving gear 23 and 221 engagements of outer ring gear, inner ring gear 222 and internal pinionmw 24 engagements, the power shaft of up-down cutting machine 27 is connected with internal pinionmw 24; Cutting blade 26 is installed on the feed screw mandrel 25, and the output shaft of up-down cutting machine 27 is connected with feed screw mandrel 25.
Like Fig. 6 and shown in Figure 7, supporting mechanism 4 comprises lifting decelerator 41, on lifting decelerator 41, also is provided with V-type carriage 42.
As shown in Figure 8, clamp mechanism 8 comprises the clamping base plate that has the clamping through hole, clamps through hole and has same axle center with the cutting through hole.Clamp mechanism 8 also comprises clamping cylinder 81, preceding pivoted arm 82 and five the clamping arm of forces 83 that are arranged on the clamping base plate; Clamp the arm of force 83 front ends and be provided with rectangular clamp 84; Clamp 84 is provided with rubber slab; Clamp the arm of force 83 rear ends and be provided with clamping rotating shaft 85, application of force axle 86 and receive mechanical axis 87, clamp rotating shaft 85 and be arranged on the circumference that clamps through hole, clamp the arm of force 83 around clamping rotating shaft rotation; A plurality of clamping arm of forces 83 are successively in proper order around clamping the through hole setting; Each application of force axle 86 that clamps the arm of force 83 is connected through the mechanical axis 87 that receives of connecting rod 88 with the clamping arm of force of next order, clamps cylinder 81 and is connected with the force side of preceding pivoted arm 82, and the force side of preceding pivoted arm 82 is connected with the rear end that one of them clamps the arm of force 83.
Operation principle:
After cutting machine receives cutoff signal, clamp cylinder 81 and drive five clamping arm of forces 83, clamp the tubing of different size; Drive motors 21 runnings drive outer ring gear 221 runnings with driving gear 23 engagements; The internal pinionmw 24 of drive up-down cutting machine 27 power shafts is made the feed screw mandrel 25 that makes himself when circumference rotates with 222 engagements of inner ring gear and is done the action of rectilinear motion realization cutting advance and retreat cutter up and down, and when cutting, outer ring gear 221 turns round clockwise; Drive feed screw mandrel 25 and cut action downwards; After Pipe Cutting was accomplished, drive motors 21 counter-rotating drive feed screw mandrels 25 moved upward and make cutting blade 26 return original position, accomplish one time cutting action.
The speed speed that the cutting speed is rotated by turntable bearing 22 determines that it is by drive motors 21 controls; Cutting blade 26 moves in the scope of displacement and is controlled automatically by electrical apparatus control system; Institute's Pipe Cutting material wall thickness is determined by depth of cut; Also in the control system, set, the extreme position that cutting blade 26 moves is by near device for switching control signal decision.Clamp and production line hauling speed is synchronous during cutting, is to mate the speed of hauling speed by the servo follower of the synchronous cog belt of installing on the machine through adjustment servomotor rotating speed speed.But 5 clamps of reducing that link replace traditional Hough clamps, adapt to the tubing of different size, also on the clamping cylinder, have designed control clamping cylinder 81 piston rods simultaneously and have released the degree of controlling multiple spot clamping spreading size apart from mechanism; Saved the cost of making the aluminum clamp; Also saved simultaneously the time of changing clamp.This machine supporting mechanism also be electronic control with the automatic diameter changing whole production line be that automatically control is interlock, the up-down of Support Position changes by the electrical equipment control and the caliber that supports with caliber and adapts.The synchronous upper and lower action of fuselage front and back support one cover mechanism is supported by electrical equipment with the back and is connected three support realization synchronous interactions.Supporting elevation mechanism supports the maintenance synchronization action and links synchronously consistent with the back before and after moving up and down, be equipped with helical gear and the connection of pull bar shaft coupling by lifting decelerator 41 screw mandrels.
The cutting machine transmission system of the utility model is mechanical structure, succinct reliable, low cost of manufacture and simple to operate, easy to maintenance, machine-spoiled rate is low, production efficiency is low; Realize full-automatic cutting by electrical equipment control.
Claims (7)
1. an automatic diameter changing chipless cutting machine comprises frame, it is characterized in that; Also comprise the supporting mechanism, clamp mechanism and the rotating mechanism that are successively set on the frame, said clamp mechanism comprises the clamping base plate that has the clamping through hole, and is arranged on clamping cylinder, preceding pivoted arm and a plurality of clamping arm of force that clamps on the base plate; Said clamping arm of force front end is provided with clamp; The rear end is provided with and clamps rotating shaft, application of force axle and receive mechanical axis, and said clamping rotating shaft is arranged on the circumference that clamps through hole, and the clamping force upper-arm circumference is around clamping the rotating shaft rotation; A plurality of clamping arm of forces are successively in proper order around clamping the through hole setting; Each application of force axle that clamps the arm of force is connected through the mechanical axis that receives of connecting rod with the clamping arm of force of next order, and said clamping cylinder is connected with the force side of preceding pivoted arm, and the force side of preceding pivoted arm is connected with the rear end that one of them clamps the arm of force.
2. automatic diameter changing chipless cutting machine according to claim 1 is characterized in that said clamp is a rectangle.
3. automatic diameter changing chipless cutting machine according to claim 1 is characterized in that the said clamping arm of force is 3～5.
4. automatic diameter changing chipless cutting machine according to claim 1 is characterized in that, said rotating mechanism comprises the cutting base plate that has the cutting through hole, clamps through hole and has same axle center with the cutting through hole:
Rotating mechanism also comprises drive motors, turntable bearing, driving gear, internal pinionmw, feed screw mandrel, cutting blade and the up-down cutting machine that is installed on the cutting base plate:
The rotating shaft of drive motors is connected with driving gear; Turntable bearing comprises having same axle center and intermeshing outer ring gear and inner ring gear, and outer ring gear, inner ring gear are identical with the axle center of cutting through hole, driving gear and outer ring gears engaged; Inner ring gear and internal pinionmw engagement; The power shaft of up-down cutting machine is connected with internal pinionmw, and cutting blade is installed on the feed screw mandrel, and the output shaft of up-down cutting machine is connected with the feed screw mandrel.
5. automatic diameter changing chipless cutting machine according to claim 1 is characterized in that said supporting mechanism comprises lifting decelerator, on lifting decelerator, also is provided with carriage.
6. automatic diameter changing chipless cutting machine according to claim 5 is characterized in that said carriage is the V-type carriage.
7. automatic diameter changing chipless cutting machine according to claim 1 is characterized in that, also comprises the follower that is arranged on the supporting mechanism below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120566386 CN202462463U (en) | 2011-12-30 | 2011-12-30 | Chipless cutting machine with diameter being changed automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120566386 CN202462463U (en) | 2011-12-30 | 2011-12-30 | Chipless cutting machine with diameter being changed automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462463U true CN202462463U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120566386 Expired - Lifetime CN202462463U (en) | 2011-12-30 | 2011-12-30 | Chipless cutting machine with diameter being changed automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462463U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452097A (en) * | 2011-12-30 | 2012-05-16 | 广东联塑机器制造有限公司 | Automatic variable diameter chipless cutting machine |
| CN102975223A (en) * | 2012-11-15 | 2013-03-20 | 福建兢辉环保科技有限公司 | Evaporating type air cooler bottom seat automatic cutting machine and control mode thereof |
| CN104155137A (en) * | 2014-08-13 | 2014-11-19 | 浙江大学 | High-pressure resistant cutting device for pressure-maintaining sampling transfer of deep-sea sediment |
| CN104175152A (en) * | 2014-08-11 | 2014-12-03 | 苏州金纬机械制造有限公司 | Pipe body clamping device |
| CN107877885A (en) * | 2017-12-05 | 2018-04-06 | 浙江远旺电力设备有限公司 | The processing technology of high-performance novel macromolecular fibre pipe |
| CN112088077A (en) * | 2018-06-15 | 2020-12-15 | 巴顿菲尔-辛辛那提德国有限公司 | Apparatus and method for fixed-length cutting of extruded tubes |
-
2011
- 2011-12-30 CN CN 201120566386 patent/CN202462463U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452097A (en) * | 2011-12-30 | 2012-05-16 | 广东联塑机器制造有限公司 | Automatic variable diameter chipless cutting machine |
| CN102975223A (en) * | 2012-11-15 | 2013-03-20 | 福建兢辉环保科技有限公司 | Evaporating type air cooler bottom seat automatic cutting machine and control mode thereof |
| CN104175152A (en) * | 2014-08-11 | 2014-12-03 | 苏州金纬机械制造有限公司 | Pipe body clamping device |
| CN104155137A (en) * | 2014-08-13 | 2014-11-19 | 浙江大学 | High-pressure resistant cutting device for pressure-maintaining sampling transfer of deep-sea sediment |
| CN107877885A (en) * | 2017-12-05 | 2018-04-06 | 浙江远旺电力设备有限公司 | The processing technology of high-performance novel macromolecular fibre pipe |
| CN107877885B (en) * | 2017-12-05 | 2024-06-11 | 浙江远旺电力设备有限公司 | Processing assembly line of novel polymer fiber pipe of high performance |
| CN112088077A (en) * | 2018-06-15 | 2020-12-15 | 巴顿菲尔-辛辛那提德国有限公司 | Apparatus and method for fixed-length cutting of extruded tubes |
| CN112088077B (en) * | 2018-06-15 | 2022-08-23 | 巴顿菲尔-辛辛那提德国有限公司 | Apparatus and method for fixed-length cutting of extruded tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |