CN113275649A - Mechanical cutting auxiliary positioning device - Google Patents
Mechanical cutting auxiliary positioning device Download PDFInfo
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- CN113275649A CN113275649A CN202110433029.9A CN202110433029A CN113275649A CN 113275649 A CN113275649 A CN 113275649A CN 202110433029 A CN202110433029 A CN 202110433029A CN 113275649 A CN113275649 A CN 113275649A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 41
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000011295 pitch Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 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
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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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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 a positioning mechanism, wherein the inner side wall of the machine body is movably connected with the cutting mechanism for cutting a circular tube, the outer side walls of the two sides of the machine body are symmetrically and fixedly connected with the clamping mechanisms for auxiliary clamping of the circular tube, and the inner side wall of the top of the machine body is provided with the positioning mechanism for adjusting the distance between the cutting mechanisms; the clamping mechanism is matched with the cutting mechanism for use, so that the circular tube can be conveniently cut; the arrangement of the clamping mechanism can effectively reduce the size deviation caused by the shaking of the round pipe during cutting; when the adjusting component drives the spiral disc to rotate, the adjustment of the distance between the three cutting blades can be changed, and round pipes with different lengths can be conveniently cut and taken out.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an auxiliary positioning device for mechanical cutting.
Background
The cutting device is widely applied to metal and nonmetal industries, the purposes and the classifications of the cutting machine in different industries are different, and the cutting machine has the functions of automation, manual operation, semi-automation and the like, and in addition, the cutting material of the cutting machine is also various; the requirements for the cutting machine are different according to different required size requirements;
when current cutting device was to the pipe cutting, because the length of pipe is longer, need cut its processing usually to obtain required suitable length, but current cutting device need artifical manual regulation cutting piece's position or change different cutting device and just can cut it when the pipe of different length of needs cutting, the inefficiency when causing the 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 by the invention for solving the technical problems is as follows: the mechanical cutting auxiliary positioning device 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 a circular tube, the outer side walls of the two sides of the machine body are symmetrically and fixedly connected with the clamping mechanisms for auxiliary clamping of the circular tube, and the inner side wall of the top of the machine body is provided with the positioning mechanisms for adjusting the distance between the cutting mechanisms;
the positioning mechanism comprises a control console, an adjusting assembly and a transmission assembly, and the control console is fixedly connected to the outer side wall of the machine body;
the adjusting component is symmetrically and fixedly connected to the inner side wall of the machine body and 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 rotatably connected with the supporting block, the fixing rod is fixedly connected between the supporting plate and the side wall of the supporting block, the bottom side wall of the moving block is in threaded connection with the adjusting screw rod, and the fixing rod is inserted into the side wall of the moving block, the side wall of the upper side of the moving block is symmetrically and fixedly connected with two sliding rods, the outer side walls of the two sliding rods are sleeved with the reset spring, the side wall of each sliding rod is connected with the adjusting plate in a sliding manner, and one end of the reset spring is abutted against the side wall of the adjusting plate;
the transmission component comprises a pull rod, a rack, a support rod, a first belt wheel, a second belt wheel, a third belt wheel, 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, an insert rod, a top spring, a limiting rod, a connecting column, an adjusting rod, a slide rail and a limiting clamp, 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 with the inner side wall of the machine body, the side wall of the rack is arranged in a sliding connection mode through the support rod, the upper side wall of the machine body close to the support rod is symmetrically and fixedly connected with two support frames, a first belt wheel and a second belt wheel are respectively and rotatably connected between the side walls of the two support frames, and two gears are respectively and fixedly connected on the side walls of the first belt wheel and the second belt wheel, the upper side wall inside the machine body is rotatably connected with the transmission shaft through the connecting block, the third belt wheel is fixedly connected onto the side wall of the transmission shaft, the first belt wheel, the second belt wheel and the third belt wheel are connected through the belt transmission, one end side wall of the transmission shaft is fixedly connected with the side wall of the brake wheel, the other end of the transmission shaft is fixedly connected with the driving bevel gear, the limiting plate is fixedly connected onto the side wall of the machine body, the driven bevel gear penetrates through the side wall of the limiting plate and is fixedly connected with the upper side wall of the spiral disc, the two insert rods are fixedly connected onto one side wall of the machine body, the outer side wall of each insert rod is sleeved with the top spring, the insert rod is inserted into the side wall of the clamp plate, and the clamp plate is integrally formed with clamp teeth close to the upper side wall of the brake wheel, the machine body is close to the two transverse fixedly connected with limiting rods on the inner side wall of the lower end of the spiral plate, the two limiting rods are respectively and slidably connected with three groups of connecting columns which are symmetrical in pairs on the side wall of each limiting rod, the bottom side wall of each connecting column which is symmetrical in pairs in three groups is respectively and fixedly connected with the slide rail, the upper side wall of each slide rail is fixedly connected with the adjusting rod, and the inner side wall of each slide rail is slidably connected with the limiting clamp.
Specifically, the cutting mechanism comprises an adjusting motor, a driving screw, a threaded sleeve, a moving frame, a driving motor, a driving belt wheel, a driven belt wheel, a driving belt, a driving shaft, a cutting blade, a sliding sleeve and a sliding rod, wherein the adjusting motor is fixedly connected to the outer side wall of the machine body, the output end of the adjusting motor penetrates through the side wall of the machine body and is fixedly connected with one end of the driving screw, the other end of the driving screw is rotatably connected with the side wall of the machine body, the driving screw is in threaded connection with the threaded sleeve, the side wall of the threaded sleeve is fixedly connected with the moving frame, the side wall of one side of the moving frame is fixedly connected with the driving motor, the output end of the driving motor penetrates through the side wall of the driving motor and is fixedly connected with the driving belt wheel, one end of the driving shaft is rotatably connected with the side wall of the moving frame, and the side wall of the driving shaft is fixedly connected with the driven belt wheel close to the outer side wall of one end of the moving frame, drive pulley and driven pulley between through drive belt transmission is connected, the drive shaft is close to two adjacent but sliding connection has threely between the spacing clamp the cutting piece, driving motor's inboard lateral wall fixedly connected with is kept away from to the organism the slide bar, the lateral wall sliding connection of slide bar has the sliding sleeve, the lateral wall of sliding sleeve rotates with the other end of drive shaft to be connected, the upside lateral wall of sliding sleeve with the bottom lateral wall fixed connection of pull rod.
Specifically, the clamping mechanism comprises two pairs of support lugs, a double-headed screw, an upper moving rod, three upper sleeves, three lower sleeves, a first clamping jaw, a second clamping jaw, a connecting rod, a placing block, a hand wheel, a lower moving rod and three groups of synchronous frames, wherein the two pairs of support lugs are respectively and symmetrically fixedly connected on the outer side wall of the machine body, the double-headed screw is rotatably connected between the side walls of the two adjacent support lugs, the two ends of the double-headed screw are respectively in threaded connection with the upper moving rod and the lower moving rod, the top side wall of the double-headed screw is fixedly connected with the hand wheel, the upper sleeve and the lower sleeve are respectively and slidably connected on the side walls of the upper moving rod and the lower moving rod, the first clamping jaw and the second clamping jaw are respectively and symmetrically fixedly connected between the side walls of the upper sleeve and the lower sleeve, and the outer side walls of the first clamping jaw and the second clamping jaw are connected through the connecting rod, the placing block is fixedly connected to the outer side wall of the machine body, the three upper sleeve side walls are fixedly connected with the three groups of synchronizing frames respectively, and the three groups of synchronizing frames penetrate through the side wall of the limiting clamp.
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 is the inclined plane setting.
The invention has the beneficial effects that:
(1) the mechanical cutting auxiliary positioning device has the advantages that: when the clamping mechanism is matched with the limiting clamp for use, the hand wheel is rotated in the forward direction, the double-head screw rod drives the upper moving rod and the lower moving rod to move relatively respectively, so that the first clamping jaw and the second clamping jaw are far away from each other, and at the moment, a round pipe to be cut is inserted into the placing block to preliminarily support the round pipe to be cut; the adjusting assembly drives the limiting clamps to move, so that the multiple groups of synchronous frames 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 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 rotated reversely, so that the first clamping jaw and the second clamping jaw are close to each other to clamp a round pipe to be cut, and the size deviation caused by shaking of the round pipe during cutting can be effectively reduced; and two sets of fixture that the bilateral lateral wall symmetry set up at the organism can the centre gripping two pipe of waiting to cut simultaneously and carry out the cutting operation to it, make the efficiency of cutting operation obtain improving.
(2) The mechanical cutting auxiliary positioning device has the advantages that: through the arrangement of the cutting mechanism, the adjusting motor drives the driving screw to rotate, so that the thread sleeve in threaded connection with the driving screw moves on the driving screw, the driving shaft can be driven to move, and the cutting blades on the driving shaft cut circular pipes to be cut on two sides of the machine body; because remove frame fixed connection on the lateral wall of thread bush, when the thread bush removed, the driving motor that removes the setting of frame lateral wall moved thereupon to make driving motor constantly to provide sufficient power rather than the drive shaft through belt drive, be convenient for more efficient to the pipe cutting operation.
(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 of the top of the pull rod to move, and when the rack approaches the gear, the motor is controlled to drive the adjusting screw to rotate, so that the moving block in threaded connection with the adjusting screw is moved, 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 transmission shaft can be driven to rotate through the belt; when the transmission shaft rotates, the driven bevel gear meshed with the driving bevel gear drives the spiral disc to rotate, and meanwhile, the rotating direction of the belt wheel can be changed according to the moving direction of the rack, so that the rotating direction of the spiral disc is changed, the distance between the three cutting blades is adjusted, and circular pipes with different lengths can be conveniently cut and taken out; when the rack moves to the position of the side wall of the adjusting plate, the rack pushes the clamping plate to move towards the direction of the brake 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 brake wheel, the brake wheel is clamped at the moment, and the transmission shaft fixedly connected with the brake wheel stops rotating and is used for enabling a belt for transmitting the transmission shaft to slip on the surface of the belt wheel.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of an auxiliary positioning device for mechanical cutting according to the present invention;
FIG. 2 is a rear view of the positioning device for assisting in mechanical cutting according to the present invention;
FIG. 3 is a top cross-sectional view of a mechanical cutting assistance positioning apparatus provided in accordance with the present invention;
FIG. 4 is a side cross-sectional view of a mechanical cutting assistance positioning apparatus provided by the present invention;
FIG. 5 is a rear cross-sectional view of a mechanical cutting assistance positioning apparatus provided in accordance with the present invention;
FIG. 6 is a schematic structural view of a spiral disc of a mechanical cutting auxiliary positioning device provided by the present 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 adjustment assembly of a mechanical cutting assistance positioning device according to the present invention;
fig. 10 is an enlarged view of a structure shown in fig. 3.
In the figure: 1. a body; 2. a cutting mechanism; 201. adjusting the motor; 202. a drive screw; 203. a threaded sleeve; 204. a movable frame; 205. a drive motor; 206. a driving pulley; 207. a driven pulley; 208. a transmission belt; 209. a drive shaft; 210. cutting the slices; 211. a sliding sleeve; 212. a slide bar; 3. a clamping mechanism; 301. supporting a lug; 302. a double-ended screw; 303. moving the rod upwards; 304. sleeving a sleeve; 305. setting a sleeve; 306. a first jaw; 307. a second jaw; 308. a connecting rod; 309. placing the blocks; 310. a hand wheel; 311. moving the rod downwards; 312. a synchronous frame; 4. a positioning mechanism; 410. a console; 5. an adjustment assembly; 501. a rectangular groove; 502. a support plate; 503. a support block; 504. a motor; 505. adjusting the screw rod; 506. a moving block; 507. an adjusting plate; 508. a slide bar; 509. a return spring; 510. fixing the rod; 6. a transmission assembly; 601. a pull rod; 602. a rack; 603. a support bar; 604. a first pulley; 605. a second pulley; 606. a third belt pulley; 607. a gear; 608. a brake wheel; 609. a drive bevel gear; 610. a driven bevel gear; 611. connecting blocks; 612. a limiting plate; 613. a spiral disc; 614. a drive shaft; 615. a belt; 616. a support frame; 617. clamping a plate; 618. inserting a rod; 619. a spring is supported; 620. a limiting rod; 621. connecting columns; 622. adjusting a rod; 623. a slide rail; 624. and a limiting clamp.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-10, the auxiliary positioning device for mechanical cutting of the present invention includes a machine body 1, a cutting mechanism 2, a clamping mechanism 3 and a positioning mechanism 4, wherein the inner side wall of the machine body 1 is movably connected with the cutting mechanism 2 for cutting the circular tube, the outer side walls of the machine body 1 are symmetrically and fixedly connected with two groups of clamping mechanisms 3 for auxiliary clamping of the circular tube, the inner side wall of the top of the machine body 1 is provided with the positioning mechanism 4 for adjusting the distance between the cutting mechanisms 2, and the positioning mechanism 4 is used for adjusting the distance between the cutting pieces 210, so as to facilitate cutting of circular tubes of different lengths;
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;
during operation, through the operation to control cabinet 410, control adjusting part 5 drives the function of drive assembly 6 to the realization is to the regulation of cutting mechanism 2, makes cutting mechanism 2 can cut out the pipe of different length, is convenient for be suitable for the pipe cutting operation of multiple size, multiple length.
Referring to fig. 9, the adjusting assembly 5 is symmetrically and fixedly connected to the inner side wall of the machine body 1, the adjusting assembly 5 includes 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 inner side wall of the machine body 1 is provided with the rectangular groove 501, 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 to one end of the adjusting screw 505, the other end of the adjusting screw 505 is inserted into and rotatably connected to the side wall of the supporting block 503, the fixing 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 fixing rod 510 is inserted into the side wall of the moving block 506, two sliding rods 508 are symmetrically and fixedly connected to the side wall of the upper side of the moving block 506, return springs 509 are sleeved on the side walls of the outer sides of the two sliding rods 508, adjusting plates 507 are slidably connected to the side walls of the sliding rods 508, and one ends of the return springs 509 are abutted to the side walls of the adjusting plates 507;
during operation, the console 410 controls the two motors 504 symmetrically arranged to drive the adjusting screws 505 to rotate, so as to change the lateral displacement of the adjusting plate 507, change the distance between the rack 602 and the side wall of the adjusting plate 507, control the number of turns of the rack 602 driving the gear 607 to rotate, control the rotation angle of the spiral disc 613, and facilitate the adjustment of the distance between the cutting blades 210.
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 wheel 608, a driving 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 support frame 616, a clamping plate 617, an inserting rod 618, a top spring 619, a limiting rod 620, a connecting rod 621, an adjusting 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 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 with an inner side wall of the machine body 1, the side wall of the machine body 1 close to the support rod 603 is symmetrically and fixedly connected with two support frames 616, the first pulley 604 and the second pulley 605 are rotatably connected between two side walls of the two support frames 616, 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 rotatably 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, 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 the 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 to 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 the spiral disc 613, two insert rods 618 are fixedly connected to one side wall of the machine body 1, a top spring 619 is sleeved on the outer side wall of the insert rod 618, the insert rod 618 is inserted on the side wall of a clamp plate 617, and a clamp tooth is integrally formed on the upper side wall of the clamp plate 617 close to the brake wheel 608, the machine body 1 is transversely fixedly connected with two limiting rods 620 close to the inner side wall of the lower end of the spiral disk 613, three groups of connecting columns 621 which are two-two symmetrical are respectively and slidably connected to the side walls of the two limiting rods 620, the bottom side walls of the three groups of connecting columns 621 which are two-two symmetrical are respectively and fixedly connected with sliding rails 623, the upper side walls of the sliding rails 623 are fixedly connected with adjusting rods 622, and the inner side walls of the sliding rails 623 are slidably connected with limiting clamps 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 side wall of the top 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 through the belt 615; when the transmission shaft 614 rotates, the driven bevel gear 610 engaged with the drive 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 circular tubes with different lengths can be conveniently cut and taken out; when the rack 602 moves to the position of the side wall of the adjusting plate 507, the rack 602 pushes the clamping plate 617 to move towards the direction of 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 in the side wall of the brake wheel 608, at this time, the brake wheel 608 is clamped, the transmission shaft 614 fixedly connected with the brake wheel 608 stops rotating, and the belt 615 for transmitting the transmission shaft 614 slips on the surface of the belt wheel.
Referring to fig. 6 and 7, in particular, the cutting mechanism 2 includes an adjusting motor 201, a driving screw 202, a thread bushing 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 bushing 211 and a sliding rod 212, 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 to one end of the driving screw 202, the other end of the driving screw 202 is rotatably connected to the side wall of the machine body 1, the driving screw 202 is in threaded connection with the thread bushing 203, the side wall of the thread bushing 203 is fixedly connected to the moving frame 204, one side wall of the moving frame 204 is fixedly connected to the driving motor 205, an output end of the driving motor 205 penetrates through the side wall and is fixedly connected to the driving pulley 206, one end of the driving shaft 209 is rotatably connected to the side wall of the moving frame 204, the outer side wall of the driving shaft 209 close to one end of the moving frame 204 is fixedly connected to the driven pulley 207, the driving pulley 206 and the driven pulley 207 are in transmission connection through a transmission belt 208, three cutting blades 210 are slidably connected between two adjacent limiting clamps 624 close to the driving shaft 209, a sliding rod 212 is fixedly connected to the inner side wall of the machine body 1 far away from the driving motor 205, a sliding sleeve 211 is slidably connected to the side wall of the sliding rod 212, the side wall of the sliding sleeve 211 is rotatably connected to the other end of the driving shaft 209, and the upper side wall of the sliding sleeve 211 is fixedly connected to the bottom side wall of the pull rod 601.
When the cutting machine works, the adjusting motor 201 drives the driving screw 202 to rotate, so that the threaded sleeve 203 in threaded connection with the driving screw 202 moves on the driving screw 202, the driving shaft 209 can be driven to move, and the cutting sheets 210 on the driving shaft 209 cut circular 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 threaded sleeve 203, when the threaded sleeve 203 moves, the driving motor 205 arranged on the side wall of the movable frame 204 moves along with the movable frame, so that the driving motor 205 constantly provides sufficient power for the driving shaft 209 which is driven by the driving motor through the belt 615, and the circular tube can be cut more efficiently.
Referring to fig. 8, specifically, the clamping mechanism 3 includes two pairs of support 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 handwheel 310, a lower moving rod 311 and three sets of synchronization frames 312, the two pairs of support lugs 301 are respectively and symmetrically fixedly connected to the outer side walls of the machine body 1, the double-headed screw 302 is rotatably connected between the side walls of the two adjacent support 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 handwheel 310 is fixedly connected to the top side wall of the double-headed screw 302, the upper sleeve 304 and the lower sleeve 305 are respectively and slidably connected to the side walls of the upper moving rod 303 and the lower moving rod 311, the first clamping jaw 306 and the second clamping jaw 307 are respectively and symmetrically and fixedly connected between the side walls of the upper sleeve 304 and the lower sleeve 305, the outer side walls of the first clamping jaw 306 and the second clamping jaw 307 are connected through the connecting rod 308, the placing block 309 is fixedly connected to the outer side wall of the machine body 1, the three upper sleeves 304 are fixedly connected to the three groups of synchronizing frames 312 on the side wall respectively, and the three groups of synchronizing frames 312 pass through the side wall of the limiting clamp 624.
During work, the hand wheel 310 is rotated in the forward direction, the double-head screw 302 drives the upper moving rod 303 and the lower moving rod 311 to move relatively respectively, so that the first clamping jaw 306 and the second clamping jaw 307 are far away 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 preliminarily supported; the adjusting assembly 5 drives the limiting clamps 624 to move, so that the multiple 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 the moment, the hand wheel 310 is rotated reversely, so that the first clamping jaw 306 and the second clamping jaw 307 are close to each other, and a round pipe to be cut is clamped, so that the size deviation caused by shaking of the round pipe during cutting can be effectively reduced; and two sets of fixture 3 that the bilateral lateral wall symmetry of organism 1 set up can the centre gripping two pipe of waiting to cut simultaneously and cut the operation to it, make the efficiency of cutting operation obtain improving.
Referring to fig. 6, specifically, three heart-shaped spiral grooves with gradually increasing pitches are formed on the side wall of the lower side of the spiral disc 613, and the three adjusting rods 622 are respectively inserted into the heart-shaped spiral grooves formed at the bottom of the spiral disc 613.
During operation, when the spiral plate 613 rotates, the three adjusting rods 622 respectively inserted into the three heart-shaped spiral grooves slide along the grooves, so that the adjusting rods 622 drive the slide rails 623 to move along the direction of the driving shaft 209, and the distance between the cutting blades 210 connected to the slide rails 623 in a sliding manner can be adjusted, thereby facilitating cutting out circular tubes 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 top corners of two sides of the adjusting plate 507 are provided with inclined surfaces.
When the cutting mechanism 2 works, 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 in the side wall of the brake wheel 608, and the transmission shaft 614 is limited, and is prevented from continuously rotating along with the rotation of the third belt wheel 606 to limit the cutting mechanism 2.
Specifically, the console 410, the adjustment motor 201, the driving motor 205, and the motor 504 are electrically connected to an external power source, and the specific connection manner and the working principle of the electrical components are well known in the art and will not be described herein.
When the automatic positioning device works, the control console 410 controls the driving of the driving motor 205, the adjusting motor 201 and the motor 504, so that the automatic positioning and the cutting of the circular tube during the cutting of different lengths of the circular tube are completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a mechanical cutting auxiliary positioning device which characterized in that: including organism (1), cutting mechanism (2), fixture (3) and positioning mechanism (4), the inboard lateral wall of organism (1) is portable to be connected with and is used for carrying out cutting action to the pipe cutting mechanism (2), the outside both sides lateral wall symmetry fixedly connected with of organism (1) is two sets of fixture (3) that are used for carrying out supplementary clamping action to the pipe, the inboard lateral wall at organism (1) top is equipped with and is used for adjusting positioning mechanism (4) of interval between cutting mechanism (2).
2. The mechanical cutting auxiliary positioning device according to claim 1, wherein: positioning mechanism (4) include control cabinet (410), adjusting part (5) and drive assembly (6), control cabinet (410) fixed connection is on the lateral wall of the outside of organism (1).
3. A mechanical cutting assistance positioning device according to claim 2, wherein: 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), 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 rotatably connected with the supporting plate, the fixing rods (510) are fixedly connected between the supporting plates (502) and the side walls of the supporting blocks (503), the side wall of the bottom of the moving block (506) is in threaded connection with the adjusting screw rods (505), the fixing rods (510) are inserted into the side walls of the moving block (506), the side walls of the upper side of the moving block (506) are symmetrically and fixedly connected with the two sliding rods (508), the outer side walls of the two sliding rods (508) are respectively sleeved with the reset spring (509), the side walls of the sliding rods (508) are slidably connected with the adjusting plate (507), and one end of the reset spring (509) is abutted against the side wall of the adjusting plate (507).
4. A mechanical cutting assistance positioning device according to claim 3, wherein: the transmission assembly (6) comprises a pull rod (601), a rack (602), a support rod (603), a first belt wheel (604), a second belt wheel (605), a third belt wheel (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 disk (613), a transmission shaft (614), a belt (615), a supporting frame (616), a clamping plate (617), an inserted bar (618), a top spring (619), a limiting rod (620), a connecting column (621), an adjusting 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 support rod (603) is fixedly connected with the inner side wall of the machine body (1), the side wall of rack (602) passes through bracing piece (603) sliding connection sets up, the upside lateral wall symmetry fixedly connected with two of organism (1) is close to bracing piece (603) support frame (616), rotate respectively between the both sides lateral wall of two support frame (616) and be connected with first band pulley (604) and second band pulley (605), be fixedly connected with two respectively on the lateral wall of one side of first band pulley (604) and second band pulley (605) gear (607), the inside upside lateral wall of organism (1) passes through connecting block (611) rotate and be connected with transmission shaft (614), fixedly connected with on the lateral wall of transmission shaft (614) third band pulley (606), pass through between first band pulley (604), second band pulley (605) and the third band pulley (606) belt (615) transmission connection.
5. A mechanical cutting auxiliary positioning device according to claim 4, characterized in that: the side wall of one end of the transmission shaft (614) is fixedly connected with the side wall of the brake wheel (608), the other end of the transmission shaft (614) is fixedly connected with the drive bevel gear (609), the limit plate (612) is fixedly connected with the side wall of the machine body (1), the driven bevel gear (610) penetrates through the side wall of the limit plate (612) and is fixedly connected with the upper side wall of the spiral disc (613), the two insertion rods (618) are fixedly connected with the side wall of one side of the machine body (1), the outer side wall of the insertion rods (618) is sleeved with the top spring (619), the insertion rods (617) are inserted into the side wall of the clamping plate (618), the clamping plate (617) is integrally formed with clamping teeth close to the upper side wall of the brake wheel (608), and the inner side wall of the machine body (1) close to the lower end of the spiral disc (613) is transversely and fixedly connected with the two limiting rods (620), two sliding connection has three two bisymmetry of group respectively on the lateral wall of gag lever post (620) spliced pole (621), three two bisymmetry of group the bottom lateral wall of spliced pole (621) fixedly connected with respectively slide rail (623), the last lateral wall fixedly connected with of slide rail (623) adjust pole (622), but the inboard lateral wall sliding connection of slide rail (623) has spacing clamp (624).
6. A mechanical cutting auxiliary positioning device according to claim 5, characterized in that: the cutting mechanism (2) comprises an adjusting motor (201), a driving screw (202), a threaded sleeve (203), a moving frame (204), a driving motor (205), a driving belt wheel (206), a driven belt wheel (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 rotatably connected with the side wall of the machine body (1), the driving screw (202) is in threaded connection with the threaded sleeve (203), the side wall of the threaded sleeve (203) is fixedly connected with the moving frame (204), and the side wall of one side 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 of the driving motor and is fixedly connected with a driving pulley (206), one end of the driving shaft (209) is rotatably connected with the side wall of the movable frame (204), the driving shaft (209) is close to one end outer side wall of the movable frame (204) and is fixedly connected with a driven pulley (207), the driving pulley (206) is in transmission connection with the driven pulley (207) through a transmission belt (208), the driving shaft (209) is close to two adjacent limiting clamps (624), three cutting pieces (210) are slidably connected between the two adjacent limiting clamps, the inner side wall of the machine body (1) far 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), and the side wall of the sliding sleeve (211) is rotatably connected with the other end of the driving shaft (209), the upper side wall of the sliding sleeve (211) is fixedly connected with the bottom side wall of the pull rod (601).
7. A mechanical cutting auxiliary positioning device according to claim 5, characterized in that: the clamping mechanism (3) comprises two pairs of support 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 support 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 two adjacent support lugs (301), the 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 side walls of the upper moving rod (303) and the lower moving rod (311) are respectively in sliding connection with the upper sleeves (304) and the lower sleeves (305), go up respectively symmetrical fixedly connected with between the lateral wall of sleeve pipe (304) and lower sleeve pipe (305) first clamping jaw (306) and second clamping jaw (307), the outside lateral wall of first clamping jaw (306) and second clamping jaw (307) is connected through connecting rod (308), place piece (309) fixed connection on the lateral wall of organism (1), it is three go up respectively on the lateral wall of sleeve pipe (304) with three group's synchronous frame (312) fixed connection, three group's synchronous frame (312) pass the lateral wall setting of stop clip (624).
8. A mechanical cutting auxiliary positioning device according to claim 5, characterized in that: the side wall of the lower side of the spiral disk (613) is provided with three heart-shaped spiral grooves with gradually increasing pitches from small to large, and the three adjusting rods (622) are respectively inserted into the heart-shaped spiral grooves formed in the bottom of the spiral disk (613).
9. A mechanical cutting auxiliary positioning device according to claim 5, characterized in that: the width of the adjusting plate (507) is larger than that of the rack (620), and top corners of two sides of the adjusting plate (507) are provided with 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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| CN202110433029.9A CN113275649B (en) | 2021-04-22 | 2021-04-22 | Mechanical cutting auxiliary positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114102172A (en) * | 2021-10-07 | 2022-03-01 | 苏州金仓合金新材料有限公司 | High-hardness continuous casting manganese-added alloy rod cutting device and using method thereof |
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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 |
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| CN113275649B (en) | 2024-07-23 |
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