CN113275649B - Mechanical cutting auxiliary positioning device - Google Patents
Mechanical cutting auxiliary positioning device Download PDFInfo
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- CN113275649B CN113275649B CN202110433029.9A CN202110433029A CN113275649B CN 113275649 B CN113275649 B CN 113275649B CN 202110433029 A CN202110433029 A CN 202110433029A CN 113275649 B CN113275649 B CN 113275649B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 239000011295 pitch Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Sawing (AREA)
Abstract
The invention relates to the technical field of machining, in particular to a mechanical cutting auxiliary positioning device which comprises a machine body, a cutting mechanism, clamping mechanisms and positioning mechanisms, wherein the inner side wall of the machine body is movably connected with the cutting mechanism for cutting round pipes, the clamping mechanisms for auxiliary clamping round pipes are symmetrically and fixedly connected with the side walls on the two sides of the outer side of the machine body, and the positioning mechanisms for adjusting the interval between the cutting mechanisms are arranged on the inner side wall of the top of the machine body; the clamping mechanism and the cutting mechanism are matched for use, so that the round tube is convenient to cut; the clamping mechanism can effectively reduce the size deviation caused by shaking of the round tube during cutting; when the adjusting component drives the spiral disc to rotate, the adjustment of the distance between the three cutting pieces can be changed, so that the circular tubes with different lengths can be conveniently cut out.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a mechanical cutting auxiliary positioning device.
Background
The cutting device is widely applied to metal and nonmetal industries, the purposes and classifications of the cutting machines in different industries are different, and the cutting machines have automatic, manual and semi-automatic functions, etc., and in addition, the cutting materials of the cutting machines are various; the requirements for the cutting machine are also different according to the different size requirements required;
When the existing cutting device cuts the round tube, the length of the round tube is long, the round tube is required to be cut, so that the required proper length is obtained, but when the existing cutting device needs to cut round tubes with different lengths, the position of the cutting piece needs to be manually adjusted or different cutting devices need to be replaced to cut the round tube, and the efficiency is low during cutting.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an auxiliary positioning device for mechanical cutting.
The technical scheme adopted for solving the technical problems is as follows: the mechanical cutting auxiliary positioning device comprises a machine body, a cutting mechanism, a clamping mechanism and a positioning mechanism, wherein the inner side wall of the machine body is movably connected with the cutting mechanism for cutting a round pipe, the clamping mechanisms for auxiliary clamping the round pipe are symmetrically and fixedly connected with the side walls of the two sides of the outer side of the machine body, and the positioning mechanism for adjusting the interval between the cutting mechanisms is arranged on the side wall of the inner side of the top of the machine body;
the positioning mechanism comprises a control console, an adjusting assembly and a transmission assembly, and the control console is fixedly connected to the lateral wall of the machine body;
The adjusting component is symmetrically and fixedly connected to the inner side wall of the machine body, the adjusting component comprises a rectangular groove, a supporting plate, a supporting block, a motor, an adjusting screw rod, a moving block, an adjusting plate, a sliding rod, a reset spring and a fixing rod, the rectangular groove is formed in the inner side wall of the machine body, the supporting plate and the supporting block are symmetrically and fixedly connected to the bottom side wall of the rectangular groove, the motor is fixedly connected to one side wall of the supporting plate, the output end of the motor penetrates through the side wall of the supporting plate and is fixedly connected with one end of the adjusting screw rod, the other end of the adjusting screw rod is inserted into the side wall of the supporting block and is in rotary connection with the side wall of the supporting block, the fixing rod is inserted into the side wall of the moving block, the two sliding rods are symmetrically and fixedly connected to the upper side wall of the moving block, the reset spring is sleeved on the outer side wall of the two sliding rods, the side wall of the sliding rod is in sliding connection with one end of the adjusting plate, and one end of the adjusting plate abuts against the side wall of the adjusting screw rod.
The transmission assembly comprises a pull rod, a rack, a support rod, a first belt pulley, a second belt pulley, a third belt pulley, a gear, a brake wheel, a driving bevel gear, a driven bevel gear, a connecting block, a limiting plate, a spiral disc, a transmission shaft, a belt, a support frame, a clamping plate, a plug-in rod, a top spring, a limiting rod, a connecting column, an adjusting rod, a sliding rail and a limiting clamp, wherein one end of the pull rod is fixedly connected with the cutting mechanism, the other end of the pull rod penetrates through the side wall of the machine body and is fixedly connected with the bottom side wall of the rack, the support rod is fixedly connected to the inner side wall of the machine body, the side wall of the rack is arranged in a sliding manner through the support rod, two support frames are symmetrically and fixedly connected to the upper side wall of the machine body, two side walls of the machine body, which are close to the support frame, are respectively connected with the first belt pulley and the second belt pulley in a rotating manner, two gears are respectively and fixedly connected to one side wall of the first belt pulley and the second belt pulley, the upper side wall inside the machine body is fixedly connected with the transmission shaft through the connecting block, the side wall of the machine body is fixedly connected with the plug-in a side wall of the drive bevel gear, the plug-in the side wall is fixedly connected with the side wall of the drive pulley, the plug-in the side wall is fixedly connected with the side wall of the side wall, the clamping plate is close to the upper side wall integrated into one piece of brake wheel has the latch, the organism is close to two of the inboard lateral wall transverse fixedly connected with of spiral disk lower extreme the gag lever post, two sliding connection respectively has three two liang of symmetries on the lateral wall of gag lever post the spliced pole, three liang of symmetries the bottom lateral wall of spliced pole is fixedly connected with respectively the slide rail, the upper side wall fixedly connected with of slide rail adjusts the pole, but the inboard lateral wall sliding connection of slide rail has the spacing clamp.
Specifically, cutting mechanism includes accommodate motor, drive screw, thread bush, removes frame, driving motor, driving pulley, driven pulley, drive belt, drive shaft, cutting piece, slip cap and slide bar, accommodate motor fixed connection is on the outside lateral wall of organism, accommodate motor's output run through the lateral wall of organism and with the one end fixed connection of drive screw, but the other end of drive screw and the lateral wall rotation of organism are connected, drive screw with thread bush threaded connection, the lateral wall fixedly connected with of thread bush remove the frame, one side lateral wall fixedly connected with driving motor of removing the frame, the output of driving motor runs through its lateral wall and fixedly connected with driving pulley, the one end of drive shaft with the lateral wall rotation of removing the frame is connected, the drive shaft is close to the one end outside lateral wall fixedly connected with driven pulley of removing the frame, pass through between driving pulley and the driven pulley the drive shaft is close to two adjacent but sliding connection has three between the spacing clamp cutting piece, the inside lateral wall fixedly connected with of organism is kept away from drive motor, the slide bar is connected with to the side wall fixedly connected with of side wall of sliding sleeve, sliding sleeve and the bottom of sliding sleeve.
Specifically, fixture includes two pairs of lugs, double-end screw rod, goes up movable rod, three last sleeve pipe, three sleeve pipe down, first clamping jaw, second clamping jaw, connecting rod, place piece, hand wheel, movable rod and three group's synchronization frame down, two pairs the lug is symmetrical fixed connection respectively on the lateral wall of organism, adjacent two rotate between the lateral wall of lug be connected with double-end screw rod, double-end screw rod's both ends respectively with go up movable rod and movable rod threaded connection down, double-end screw rod's top lateral wall fixedly connected with hand wheel, go up on movable rod and the lateral wall of movable rod down respectively sliding connection have go up sleeve pipe and sleeve pipe down, go up between sleeve pipe and the lateral wall of movable rod down respectively symmetrical fixedly connected with first clamping jaw and second clamping jaw, first clamping jaw is connected with the lateral wall of second through the connecting rod, place the piece fixed connection on the lateral wall of organism, three go up on the lateral wall of sleeve pipe respectively with three group's synchronization frame fixed connection, three group's synchronization frame pass the lateral wall of three group's clamping jaw sets up the spacing clamping jaw.
Specifically, three heart-shaped spiral grooves with gradually increasing pitches from small to large are formed in the side wall of the lower side of the spiral disc, and the three adjusting rods are respectively inserted into the heart-shaped spiral grooves formed in the bottom of the spiral disc.
Specifically, the width of regulating plate is greater than the width of rack, and the both sides apex angle department of regulating plate sets up for the inclined plane.
The invention has the beneficial effects that:
(1) The mechanical cutting auxiliary positioning device has the advantages that: the clamping mechanism is matched with the limiting clamp for use, the hand wheel is rotated in the forward direction, the double-headed screw rod drives the upper moving rod and the lower moving rod to move relatively, so that the first clamping jaw and the second clamping jaw are far away from each other, at the moment, a round pipe to be cut is inserted into the placing block, and the round pipe to be cut is initially supported; the adjusting component drives the limiting clamps to move so that the groups of synchronous frames move along with the limiting clamps, and therefore positions of the clamping jaws which are symmetrically arranged on the side walls of the upper moving rod and the lower moving rod are changed, and the round pipe to be cut can be clamped according to the length of the required round pipe; at the moment, the hand wheel is reversely rotated, so that the first clamping jaw and the second clamping jaw are mutually close to each other, and the round tube to be cut is clamped, so that the size deviation caused by shaking of the round tube during cutting can be effectively reduced; and two groups of clamping mechanisms are symmetrically arranged on the side walls of the two sides of the machine body, so that two round tubes to be cut can be clamped simultaneously and cut, and the efficiency of the cutting operation is improved.
(2) The mechanical cutting auxiliary positioning device has the advantages that: through the arrangement of the cutting mechanism, the driving screw is driven by the adjusting motor to rotate, so that the threaded sleeve in threaded connection with the driving screw moves on the driving screw, and the driving shaft can be driven to move, so that the cutting sheets on the driving shaft cut round tubes to be cut on two sides of the machine body; because remove the frame fixed connection and on the lateral wall of screw thread cover, when the screw thread cover removed, the driving motor that removes the frame lateral wall and set up removes thereupon to make driving motor constantly provide sufficient power rather than the drive shaft through belt transmission, be convenient for more high-efficient cutting operation to the pipe.
(3) The mechanical cutting auxiliary positioning device has the advantages that: when the cutting mechanism drives the pull rod to move, the pull rod drives the rack fixedly connected with the side wall at the top of the pull rod to move, and when the rack approaches the gear, the control motor drives the adjusting screw to rotate, so that the moving block in threaded connection with the adjusting screw moves, the transverse displacement of the adjusting plate can be changed, the distance between the rack and the side wall of the adjusting plate is changed, and the number of turns of the rack driving the gear to rotate is controlled;
When the rack moves to the gear, the rack drives the gear to rotate, so that the belt wheel fixedly connected with the side wall of the gear rotates, and the belt can drive the transmission shaft to rotate; when the transmission shaft rotates, the driven bevel gear meshed with the driving bevel gear drives the spiral disc to rotate, and meanwhile, according to the moving direction of the rack, the rotating direction of the belt wheel can be changed, so that the rotating direction of the spiral disc is changed, the adjustment of the distance between the three cutting pieces is realized, and the circular tubes with different lengths can be conveniently cut out; when the rack moves to the side wall of the adjusting plate, the rack pushes the clamping plate to move towards the direction of the braking wheel, so that the clamping teeth on the side wall of the clamping plate are inserted into the clamping grooves formed in the side wall of the braking wheel, the braking wheel is clamped at the moment, the transmission shaft fixedly connected with the braking wheel stops rotating, and a belt for driving the transmission shaft slides on the surface of the belt wheel.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of a mechanical cutting auxiliary positioning device according to the present invention;
FIG. 2 is a schematic diagram of the whole structure of a mechanical cutting auxiliary positioning device in rear view;
FIG. 3 is a top cross-sectional view of a mechanical cutting assistance-localization real-time device according to the present invention;
FIG. 4 is a side cross-sectional view of a mechanical cutting assistance-localization real-time apparatus provided by the present invention;
FIG. 5 is a rear cross-sectional view of a mechanical cutting assistance-localization real-time device according to the present invention;
FIG. 6 is a schematic diagram of a spiral disc structure of a mechanical cutting auxiliary positioning device provided by the invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 5;
FIG. 8 is an enlarged view of the structure at C in FIG. 1;
FIG. 9 is a schematic view of an adjusting assembly of a mechanical cutting auxiliary positioning device according to the present invention;
fig. 10 is an enlarged view of the structure at a in fig. 3.
In the figure: 1. a body; 2. a cutting mechanism; 201. adjusting a motor; 202. driving a screw; 203. a thread sleeve; 204. a moving rack; 205. a driving motor; 206. a driving pulley; 207. a driven pulley; 208. a transmission belt; 209. a drive shaft; 210. cutting the sheet; 211. a sliding sleeve; 212. a slide bar; 3. a clamping mechanism; 301. a support lug; 302. a double-ended screw; 303. an upper moving rod; 304. a sleeve is arranged; 305. running a sleeve; 306. a first jaw; 307. a second jaw; 308. a connecting rod; 309. placing a block; 310. a hand wheel; 311. a lower moving rod; 312. a synchronous frame; 4. a positioning mechanism; 410. a console; 5. an adjustment assembly; 501. rectangular grooves; 502. a support plate; 503. a support block; 504. a motor; 505. adjusting a screw; 506. a moving block; 507. an adjusting plate; 508. a slide bar; 509. a return spring; 510. a fixed rod; 6. a transmission assembly; 601. a pull rod; 602. a rack; 603. a support rod; 604. a first pulley; 605. a second pulley; 606. a third pulley; 607. a gear; 608. a brake wheel; 609. a drive bevel gear; 610. a driven bevel gear; 611. a connecting block; 612. a limiting plate; 613. a spiral disc; 614. a transmission shaft; 615. a belt; 616. a support frame; 617. a clamping plate; 618. a rod; 619. a top spring; 620. a limit rod; 621. a connecting column; 622. an adjusting rod; 623. a slide rail; 624. and a limiting clamp.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-10, the auxiliary positioning device for mechanical cutting comprises a machine body 1, a cutting mechanism 2, clamping mechanisms 3 and positioning mechanisms 4, wherein the cutting mechanism 2 for cutting round pipes is movably connected to the inner side wall of the machine body 1, two groups of clamping mechanisms 3 for auxiliary clamping round pipes are symmetrically and fixedly connected to the outer side wall of the machine body 1, the positioning mechanisms 4 for adjusting the interval between the cutting mechanisms 2 are arranged on the inner side wall of the top of the machine body 1, and the positioning mechanisms 4 are used for adjusting the interval between cutting pieces 210 so as to facilitate cutting round pipes with different lengths;
the positioning mechanism 4 comprises a console 410, an adjusting component 5 and a transmission component 6, wherein the console 410 is fixedly connected to the outer side wall of the machine body 1;
During operation, through the operation to control panel 410, control adjusting part 5 drives the operation of drive assembly 6 to realize the regulation to cutting mechanism 2, make cutting mechanism 2 can cut out the pipe of different length, be convenient for be suitable for the pipe cutting operation of multiple size, multiple length.
Referring to fig. 9, the adjusting component 5 is symmetrically and fixedly connected to the inner side wall of the machine body 1, the adjusting component 5 comprises a rectangular groove 501, a supporting plate 502, a supporting block 503, a motor 504, an adjusting screw 505, a moving block 506, an adjusting plate 507, sliding rods 508, a reset spring 509 and a fixed rod 510, the rectangular groove 501 is formed in the inner side wall of the machine body 1, the supporting plate 502 and the supporting block 503 are symmetrically and fixedly connected to the bottom side wall of the rectangular groove 501, the motor 504 is fixedly connected to one side wall of the supporting plate 502, the output end of the motor 504 penetrates through the side wall of the supporting plate 502 and is fixedly connected with one end of the adjusting screw 505, the other end of the adjusting screw 505 is inserted into the side wall of the supporting block 503 and is in rotary connection with the side wall of the supporting block 503, the fixed rod 510 is fixedly connected between the supporting plate 502 and the side wall of the supporting block 503, the bottom side wall of the moving block 506 is in threaded connection with the adjusting screw 505, the fixed rod 510 is inserted into the side wall of the moving block 506, the upper side wall of the moving block 506 is symmetrically and fixedly connected with two sliding rods 508, the outer side walls of the two sliding rods 508 are respectively sleeved with the reset spring 509, one end of the sliding rod 508 is in sliding connection with the side wall of the adjusting plate 507, and one end of the reset spring 507 abuts against the side wall of the adjusting plate;
During operation, the console 410 controls the two motors 504 symmetrically arranged to drive the adjusting screw 505 to rotate, so that the transverse displacement of the adjusting plate 507 is changed, the distance between the rack 602 and the side wall of the adjusting plate 507 is changed, the number of turns of the rack 602 driving the gear 607 is controlled, the rotation angle of the spiral disc 613 can be controlled, and the distance between the cutting blades 210 is convenient to adjust.
Referring to fig. 4, 5, 6 and 10, the transmission assembly 6 includes a pull rod 601, a rack 602, a support rod 603, a first pulley 604, a second pulley 605, a third pulley 606, a gear 607, a brake pulley 608, a drive bevel gear 609, a driven bevel gear 610, a connection block 611, a limit plate 612, a spiral plate 613, a transmission shaft 614, a belt 615, a support frame 616, a clamping plate 617, a plug rod 618, a top spring 619, a limit rod 620, a connection column 621, a regulation rod 622, a slide rail 623 and a limit clamp 624, one end of the pull rod 601 is fixedly connected with the cutting mechanism 2, the other end of the pull rod 601 penetrates through a side wall of the machine body 1 and is fixedly connected with a bottom side wall of the rack 602, the support rod 603 is fixedly connected to an inner side wall of the machine body 1, the side wall of the rack 602 is arranged through the support rod 603 in a sliding connection, the upper side wall of the machine body 1 close to the support rod 603 is symmetrically and fixedly connected with two support frames 616, a first belt wheel 604 and a second belt wheel 605 are respectively and rotatably connected between the side walls of the two supporting frames 616, two gears 607 are respectively and fixedly connected on one side wall of the first belt wheel 604 and one side wall of the second belt wheel 605, a transmission shaft 614 is rotatably connected on the upper side wall inside the machine body 1 through a connecting block 611, a third belt wheel 606 is fixedly connected on the side wall of the transmission shaft 614, the first belt wheel 604, the second belt wheel 605 and the third belt wheel 606 are in transmission connection through a belt 615, one end side wall of the transmission shaft 614 is fixedly connected with the side wall of a brake wheel 608, the other end of the transmission shaft 614 is fixedly connected with a driving bevel gear 609, a limiting plate 612 is fixedly connected on the side wall of the machine body 1, a driven bevel gear 610 penetrates through the side wall of the limiting plate 612 and is fixedly connected with the upper side wall of a spiral plate 613, two inserted rods 618 are fixedly connected on one side wall of the machine body 1, a top spring 619 is sleeved on the outer side wall of the inserted rods 618, the clamping plate 617 is provided with clamping teeth near the upper side wall of the brake wheel 608 in an integrated manner, the inner side wall of the machine body 1 near the lower end of the spiral plate 613 is transversely and fixedly connected with two limiting rods 620, three groups of two-to-two symmetrical connecting columns 621 are respectively and slidably connected to the side walls of the two limiting rods 620, the bottom side walls of the three groups of two-to-two symmetrical connecting columns 621 are respectively and fixedly connected with sliding rails 623, the upper side wall of the sliding rail 623 is fixedly connected with an adjusting rod 622, and the inner side wall of the sliding rail 623 is slidably connected with a limiting clamp 624.
When the cutting mechanism 2 drives the pull rod 601 to move, the pull rod 601 drives the rack 602 fixedly connected with the top side wall of the pull rod to move, and when the rack 602 approaches the gear 607, the rack 602 drives the gear 607 to rotate, so that the belt wheel fixedly connected with the side wall of the gear 607 rotates, and the transmission shaft 614 can be driven to rotate by the belt 615; when the transmission shaft 614 rotates, the driven bevel gear 610 meshed with the driving bevel gear 609 drives the spiral disc 613 to rotate, and meanwhile, according to the moving direction of the rack 602, the rotating direction of the belt wheel can be changed, so that the rotating direction of the spiral disc 613 is changed, the adjustment of the distance between the three cutting blades 210 is realized, and the circular tubes with different lengths can be conveniently cut out; when the rack 602 moves to the side wall of the adjusting plate 507, the rack 602 will push the clamping plate 617 to move towards the brake wheel 608, so that the clamping teeth on the side wall of the clamping plate 617 are inserted into the clamping grooves formed on the side wall of the brake wheel 608, at this time, the brake wheel 608 is clamped, and the transmission shaft 614 fixedly connected with the brake wheel 608 stops rotating, so that the belt 615 for transmitting the transmission shaft 614 slides on the surface of the belt wheel.
Referring to fig. 6 and 7, specifically, the cutting mechanism 2 includes an adjusting motor 201, a driving screw 202, a thread bush 203, a moving frame 204, a driving motor 205, a driving pulley 206, a driven pulley 207, a driving belt 208, a driving shaft 209, cutting blades 210, a sliding sleeve 211 and a sliding rod 212, wherein the adjusting motor 201 is fixedly connected to the outer side wall of the machine body 1, an output end of the adjusting motor 201 penetrates through the side wall of the machine body 1 and is fixedly connected with one end of the driving screw 202, the other end of the driving screw 202 is rotatably connected with the side wall of the machine body 1, the driving screw 202 is in threaded connection with the thread bush 203, the side wall of the thread bush 203 is fixedly connected with the moving frame 204, one side wall of the moving frame 204 is fixedly connected with the driving motor 205, an output end of the driving motor 205 penetrates through the side wall of the driving pulley 206 and is fixedly connected with the side wall of the moving frame 204, one end of the driving shaft 209 is close to the outer side wall of the moving frame 204 is fixedly connected with the driven pulley 207, the driving pulley 206 is in transmission connection with the driving belt 208, the driving shaft 209 is close to two adjacent limit clips 624 are slidably connected with three cutting blades 210, the inner side wall 1 is far from the side wall of the machine body 205 is fixedly connected with the side wall of the side wall 212, the sliding sleeve 211 is connected with the sliding sleeve is fixedly connected with the other end side wall of the sliding sleeve 211, and the sliding rod is connected with the side wall of the sliding sleeve is fixedly connected with the side wall of the sliding sleeve 211.
When the machine works, the drive screw 202 is driven by the adjusting motor 201 to rotate, so that the thread sleeve 203 in threaded connection with the drive screw 202 moves on the drive screw 202, and the drive shaft 209 can be driven to move, so that the cutting pieces 210 on the drive shaft 209 cut round pipes to be cut on two sides of the machine body 1; because the movable frame 204 is fixedly connected to the side wall of the thread bush 203, when the thread bush 203 moves, the driving motor 205 arranged on the side wall of the movable frame 204 moves along with the movement of the thread bush, so that the driving motor 205 can provide sufficient power for the driving shaft 209 which is driven by the driving motor through the belt 615 at any time, and the cutting operation on the round pipe can be more efficiently performed.
Referring to fig. 8, specifically, the clamping mechanism 3 includes two pairs of lugs 301, a double-headed screw 302, an upper moving rod 303, three upper sleeves 304, three lower sleeves 305, a first clamping jaw 306, a second clamping jaw 307, a connecting rod 308, a placing block 309, a hand wheel 310, a lower moving rod 311 and three groups of synchronous frames 312, the two pairs of lugs 301 are respectively and symmetrically and fixedly connected to the outer side wall of the machine body 1, the double-headed screw 302 is rotationally connected between the side walls of the adjacent two lugs 301, two ends of the double-headed screw 302 are respectively in threaded connection with the upper moving rod 303 and the lower moving rod 311, the top side wall of the double-headed screw 302 is fixedly connected with the hand wheel 310, the upper sleeves 304 and the side walls of the lower moving rod 311 are respectively and slidably connected with the upper sleeves 304 and the lower sleeves 305, the outer side walls of the upper sleeves 304 and the lower sleeves 305 are respectively and symmetrically and fixedly connected with the first clamping jaw 306 and the second clamping jaw 307, the outer side wall of the first clamping jaw 306 and the outer side wall of the second clamping jaw 307 are respectively and fixedly connected to the outer side wall of the machine body 1 through the connecting rod 308, the placing block 309 is respectively and fixedly connected to the side wall of the machine body 1, the side walls of the three upper sleeves 304 are respectively and the side walls of the three groups of the synchronous frames 312 are fixedly connected to the side walls of the machine body 624, and the clamping jaw 312 passes through the side walls of the limiting clamp frames 312.
During operation, the hand wheel 310 is rotated in the forward direction, so that the double-headed screw 302 drives the upper moving rod 303 and the lower moving rod 311 to move relatively, and the first clamping jaw 306 and the second clamping jaw 307 are separated from each other, and at the moment, a round pipe to be cut is inserted into the placing block 309, so that the round pipe to be cut is initially supported; the limiting clamps 624 are driven to move by the adjusting component 5, so that the groups of synchronous frames 312 move along with the limiting clamps, the positions of the clamping jaws which are symmetrically arranged on the side walls of the upper moving rod 303 and the lower moving rod 311 are changed, and the round pipe to be cut can be clamped according to the length of the required round pipe; at this time, the hand wheel 310 is reversely rotated, so that the first clamping jaw 306 and the second clamping jaw 307 are close to each other, and the round tube to be cut is clamped, so that the size deviation caused by shaking of the round tube during cutting can be effectively reduced; and two groups of clamping mechanisms 3 symmetrically arranged on the side walls of the two sides of the machine body 1 can simultaneously clamp two round tubes to be cut and carry out cutting operation on the round tubes, so that the efficiency of the cutting operation is improved.
Referring to fig. 6, specifically, three heart-shaped spiral grooves with gradually increasing pitches from small to large are formed in the lower side wall of the spiral plate 613, and three adjusting rods 622 are respectively inserted into the heart-shaped spiral grooves formed in the bottom of the spiral plate 613.
When the spiral plate 613 rotates, three adjusting rods 622 respectively inserted in the three heart-shaped spiral grooves slide along the grooves, so that the adjusting rods 622 drive the slide rail 623 to move along the direction of the driving shaft 209, and the distance between the cutting pieces 210 in sliding connection on the slide rail 623 can be adjusted, thereby being convenient for cutting round pipes with different lengths.
Referring to fig. 9, specifically, the width of the adjusting plate 507 is greater than the width of the rack 602, and the top corners of both sides of the adjusting plate 507 are inclined surfaces.
When the rack 602 moves to the side wall of the adjusting plate 507, the rack 602 pushes the adjusting plate 507 to move towards the clamping plate 617, so that the clamping teeth arranged on the side wall of the clamping plate 617 are clamped into the clamping grooves formed on the side wall of the brake wheel 608, and therefore the transmission wheel 614 is limited and prevented from continuing to rotate along with the rotation of the third belt wheel 606, and the cutting mechanism 2 is limited.
Specifically, the console 410, the adjusting motor 201, the driving motor 205, the motor 504 and the external power supply are connected in an electrical connection manner, and specific connection manners and working principles of the electrical components are well known in the art and will not be described herein in detail.
In operation, the driving motor 205, the adjusting motor 201 and the motor 504 are controlled by the console 410 to complete automatic positioning and cutting of round tubes in different lengths.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mechanical cutting auxiliary positioning device which characterized in that: the cutting machine comprises a machine body (1), a cutting mechanism (2), clamping mechanisms (3) and positioning mechanisms (4), wherein the inner side wall of the machine body (1) is movably connected with the cutting mechanism (2) for cutting a round pipe, two groups of clamping mechanisms (3) for carrying out auxiliary clamping on the round pipe are symmetrically and fixedly connected with the outer side wall of the machine body (1), and the positioning mechanisms (4) for adjusting the distance between the cutting mechanisms (2) are arranged on the inner side wall of the top of the machine body (1); the positioning mechanism (4) comprises a control console (410), an adjusting component (5) and a transmission component (6), wherein the control console (410) is fixedly connected to the outer side wall of the machine body (1);
The adjusting component (5) is symmetrically and fixedly connected to the inner side wall of the machine body (1), the adjusting component (5) comprises a rectangular groove (501), a supporting plate (502), a supporting block (503), a motor (504), an adjusting screw (505), a moving block (506), an adjusting plate (507), a sliding rod (508), a return spring (509) and a fixing rod (510), the rectangular groove (501) is formed in the inner side wall of the machine body (1), the supporting plate (502) and the supporting block (503) are symmetrically and fixedly connected to the bottom side wall of the rectangular groove (501), a motor (504) is fixedly connected to one side wall of the supporting plate (502), the output end of the motor (504) penetrates through the side wall of the supporting plate (502) and is fixedly connected with one end of the adjusting screw (505), the other end of the adjusting screw (505) is inserted into the side wall of the supporting block (503) and is rotationally connected with the side wall of the supporting block (503), the fixing rod (510) is fixedly connected between the side walls of the supporting plate (502) and the supporting block (503), the bottom of the moving block (506) is fixedly connected with the side wall of the moving block (506) through the screw (510), two sliding rods (508) are symmetrically and fixedly connected to the upper side wall of the moving block (506), return springs (509) are sleeved on the outer side walls of the two sliding rods (508), the adjusting plates (507) are slidingly connected to the side walls of the sliding rods (508), and one ends of the return springs (509) are propped against the side walls of the adjusting plates (507);
The transmission component (6) comprises a pull rod (601), a rack (602), a supporting rod (603), a first belt pulley (604), a second belt pulley (605), a third belt pulley (606), a gear (607), a brake wheel (608), a drive bevel gear (609), a driven bevel gear (610), a connecting block (611), a limiting plate (612), a spiral disc (613), a transmission shaft (614), a belt (615), a supporting frame (616), a clamping plate (617), an inserting rod (618), a top spring (619), a limiting rod (620), a connecting column (621), a regulating rod (622), a sliding rail (623) and a limiting clamp (624), one end of the pull rod (601) is fixedly connected with the cutting mechanism (2), the other end of the pull rod (601) penetrates through the side wall of the machine body (1) and is fixedly connected with the bottom side wall of the rack (602), the supporting rod (603) is fixedly connected with the inner side wall of the machine body (1), the side wall of the rack (602) is arranged through sliding connection of the supporting frame (603), two supporting frames (616) are symmetrically connected with the upper side wall of the supporting rod (1) close to the supporting rod (603), the two side walls of the two sides of the supporting frame (616) are respectively connected with a first belt wheel (604) and a second belt wheel (605) in a rotating mode, two gears (607) are respectively fixedly connected to one side wall of the first belt wheel (604) and one side wall of the second belt wheel (605), the upper side wall inside the machine body (1) is rotationally connected with a transmission shaft (614) through a connecting block (611), the side wall of the transmission shaft (614) is fixedly connected with a third belt wheel (606), and the first belt wheel (604), the second belt wheel (605) and the third belt wheel (606) are connected through a belt (615) in a transmission mode.
2. A mechanical cutting assistance-localization real-time apparatus as claimed in claim 1, wherein: one end side wall of transmission shaft (614) with the lateral wall fixed connection of brake wheel (608), the other end of transmission shaft (614) with initiative bevel gear (609) fixed connection, limiting plate (612) fixed connection in on the lateral wall of organism (1), driven bevel gear (610) run through limiting plate (612)'s lateral wall and with the upside lateral wall fixed connection of spiral disc (613), two inserted bar (618) fixed connection in on one side lateral wall of organism (1), the outside lateral wall cover of inserted bar (618) is equipped with top spring (619), inserted bar (618) is inserted and is located on the lateral wall of cardboard (617), cardboard (617) are close to the upside lateral wall integrated into one piece of brake wheel (608), the inboard lateral wall that organism (1) is close to spiral disc (613) lower extreme transversely is fixedly connected with two spacing pole (620), two on the lateral wall of spacing pole (620) respectively sliding connection have three group two symmetry on the lateral wall cover of inserted bar (618), two symmetry on the lateral wall (623) are connected with slide rail (623) respectively.
3. A mechanical cutting assistance-localization real-time apparatus as claimed in claim 1, wherein: the cutting mechanism (2) comprises an adjusting motor (201), a driving screw (202), a thread bush (203), a moving frame (204), a driving motor (205), a driving pulley (206), a driven pulley (207), a transmission belt (208), a driving shaft (209), a cutting blade (210), a sliding sleeve (211) and a sliding rod (212), wherein the adjusting motor (201) is fixedly connected to the outer side wall of the machine body (1), the output end of the adjusting motor (201) penetrates through the side wall of the machine body (1) and is fixedly connected with one end of the driving screw (202), the other end of the driving screw (202) is rotationally connected with the side wall of the machine body (1), the driving screw (202) is in threaded connection with the thread bush (203), the side wall of the thread bush (203) is fixedly connected with the moving frame (204), one side wall of the moving frame (204) is fixedly connected with the driving motor (205), the output end of the driving motor (205) penetrates through the side wall thereof and is fixedly connected with the driving pulley (206), one end of the driving shaft (209) is fixedly connected with the side wall of the rotating frame (204), one end of the driving shaft (204) is close to the moving frame (204), the novel cutting machine is characterized in that the driving belt wheel (206) is in transmission connection with the driven belt wheel (207) through the transmission belt (208), three cutting pieces (210) are slidably connected between two adjacent limiting clamps (624) near the driving shaft (209), the inner side wall of the machine body (1) away from the driving motor (205) is fixedly connected with the sliding rod (212), the side wall of the sliding rod (212) is slidably connected with the sliding sleeve (211), the side wall of the sliding sleeve (211) is rotatably connected with the other end of the driving shaft (209), and the upper side wall of the sliding sleeve (211) is fixedly connected with the bottom side wall of the pull rod (601).
4. A mechanical cutting assistance-localization real-time apparatus as claimed in claim 1, wherein: the clamping mechanism (3) comprises two pairs of lugs (301), a double-end screw (302), an upper moving rod (303), three upper sleeves (304), three lower sleeves (305), a first clamping jaw (306), a second clamping jaw (307), a connecting rod (308), a placing block (309), a hand wheel (310), a lower moving rod (311) and three groups of synchronous frames (312), wherein the two pairs of lugs (301) are respectively and symmetrically and fixedly connected to the outer side wall of the machine body (1), the double-end screw (302) is rotationally connected between the side walls of the adjacent two lugs (301), two ends of the double-end screw (302) are respectively and fixedly connected with the upper moving rod (303) and the lower moving rod (311) through threads, the top side wall of the double-end screw (302) is fixedly connected with the hand wheel (310), the side walls of the upper moving rod (303) and the lower moving rod (311) are respectively and slidingly connected with the upper sleeve (304) and the lower sleeve (305), the side wall of the upper sleeve (304) and the side wall of the lower sleeve (305) are respectively and symmetrically and fixedly connected with the first clamping jaw (307) and the outer side wall (307) through the second clamping jaw (307) and the outer side wall (307) which is fixedly connected with the outer side wall of the machine body (307), the side walls of the three upper sleeves (304) are fixedly connected with three groups of synchronous frames (312) respectively, and the three groups of synchronous frames (312) penetrate through the side walls of the limiting clamps (624).
5. A mechanical cutting assistance-localization real-time apparatus as claimed in claim 2, wherein: three heart-shaped spiral grooves with gradually increasing screw pitches from small to large are formed in the side wall of the lower side of the spiral disc (613), and three adjusting rods (622) are respectively inserted into the heart-shaped spiral grooves formed in the bottom of the spiral disc (613).
6. A mechanical cutting assistance-localization real-time apparatus as claimed in claim 2, wherein: the width of the adjusting plate (507) is larger than that of the rack (602), and the top angles at the two sides of the adjusting plate (507) are inclined planes.
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| CN202110433029.9A CN113275649B (en) | 2021-04-22 | 2021-04-22 | Mechanical cutting auxiliary positioning device |
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| CN114102172B (en) * | 2021-10-07 | 2023-12-19 | 苏州金仓合金新材料有限公司 | A high-hardness continuous casting manganese alloy rod cutting device and its use method |
| CN120244066B (en) * | 2024-11-05 | 2025-11-18 | 南通钜盛数控机床有限公司 | Cutting equipment for machine tool accessory manufacturing |
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| CN112605454A (en) * | 2020-12-04 | 2021-04-06 | 安徽机电职业技术学院 | Automatic cutting equipment of equidistance with adjustable fin distance |
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| CN206747975U (en) * | 2017-04-10 | 2017-12-15 | 北京雁阳汽车配件有限责任公司 | Steel plate cutting equipment with buffer storage |
| CN109047902B (en) * | 2018-10-17 | 2020-10-20 | 安徽坤源铝业有限公司 | A fully automatic CNC aluminum processing system |
| CN110253073A (en) * | 2019-07-08 | 2019-09-20 | 合肥博创机械制造有限公司 | A kind of cutting processing platform clamping tubular workpiece |
| CN111644685A (en) * | 2020-07-14 | 2020-09-11 | 浙江工业大学 | A low-speed cutting device for a round tube |
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| CN112605454A (en) * | 2020-12-04 | 2021-04-06 | 安徽机电职业技术学院 | Automatic cutting equipment of equidistance with adjustable fin distance |
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