CN118080981A - Cutting device is used in zinc-aluminum alloy processing - Google Patents
Cutting device is used in zinc-aluminum alloy processing Download PDFInfo
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- CN118080981A CN118080981A CN202410271587.3A CN202410271587A CN118080981A CN 118080981 A CN118080981 A CN 118080981A CN 202410271587 A CN202410271587 A CN 202410271587A CN 118080981 A CN118080981 A CN 118080981A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 184
- 238000012545 processing Methods 0.000 title claims abstract description 37
- 229910000611 Zinc aluminium Inorganic materials 0.000 title claims abstract description 32
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 32
- 239000000956 alloy Substances 0.000 title claims abstract description 32
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims description 37
- 230000009471 action Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000002441 reversible effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention belongs to the technical field of zinc-aluminum alloy processing, and discloses a cutting device for zinc-aluminum alloy processing, which comprises an arc-shaped mounting seat and a cutting blade, wherein an arc-shaped mounting groove is formed in the inner side surface of an arc shape below the arc-shaped mounting seat, a cutting angle adjusting mechanism, a radial telescopic mechanism and a cutting speed adjusting mechanism are respectively arranged below the arc-shaped mounting seat, and a controller for controlling the operation of the cutting angle adjusting mechanism, the radial telescopic mechanism and the cutting speed adjusting mechanism is fixedly arranged on the front surface of the arc-shaped mounting seat.
Description
Technical Field
The invention belongs to the technical field of zinc-aluminum alloy processing, and particularly relates to a cutting device for zinc-aluminum alloy processing.
Background
The cutting device for zinc-aluminum alloy processing (bulletin number: CN 213288897U) disclosed in Chinese patent literature comprises a workbench, two groups of positioning components arranged on the workbench and a cutting component arranged between the two groups of positioning components; the positioning assembly comprises a positioning disc, a rotation driving part for driving the positioning disc to turn, a telescopic part positioned right above the positioning disc, and a pressing plate fixed at the tail end of the telescopic part, wherein the positioning disc comprises a disc body, a central groove positioned at the center of the disc body, a plurality of groups of linear grooves with different shapes and sizes positioned on the diameter line of the disc body, and the middle parts of the groups of linear grooves are all central grooves; the cutting assembly comprises a cylinder, a connecting frame and cutting saw teeth which are sequentially connected, a group of through holes are respectively formed in four corners of the connecting frame, and a group of limiting elastic columns penetrating through the through holes are respectively connected below the four corners of the connecting frame.
Above-mentioned cutting device for zinc-aluminum alloy processing has realized that "all fixed the front and back end of zinc-aluminum alloy work piece cutting department through two sets of locating component around, combines the spacing elastic column of cutting component four corners department simultaneously, can reduce the work piece skew by a wide margin to improve the effect of cutting accuracy", but current cutting device for zinc-aluminum alloy processing is when treating cutting zinc-aluminum alloy processing work piece cutting, because current cutting device for zinc-aluminum alloy processing can't online adjustment cutting speed, makes current cutting device for zinc-aluminum alloy processing have following problem:
The cutting quality is unstable: the cutting speed has an important influence on the cutting quality of the material, if the cutting speed cannot be adjusted, the cutting speed can be excessively high or excessively low, so that the consistency and stability of the cutting quality are affected, the cutting surface can be rough due to the excessively high cutting speed, and the cutting surface can be burnt or deformed due to the excessively low cutting speed;
the energy consumption is increased: while increasing and decreasing motor power enables adjustment of the cutting speed, this approach will increase the energy consumption of the device, resulting in increased production costs and additional energy consumption to the environment;
Device lifetime reduction: increasing the power of the motor can negatively affect the overall performance and the service life of the cutting device, and the use of a high-power motor can cause the problems of overload, overheat processing and the like of equipment, so that the service life and the reliability of the equipment are reduced;
Operational limitations: the inability to adjust cutting speed may place limitations on the flexibility of the operator and the production schedule because the processing of different workpieces may require different cutting speeds, which if not, may not meet the requirements of different workpieces, thereby limiting the flexibility and variety of production.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a cutting device for zinc-aluminum alloy processing, which has the advantage of realizing on-line adjustment of the cutting speed of a cutting blade.
In order to achieve the above purpose, the present invention provides the following technical solutions: the cutting device for zinc-aluminum alloy processing comprises an arc-shaped mounting seat and a cutting blade, wherein an arc-shaped mounting groove is formed in the inner side surface of an arc shape below the arc-shaped mounting seat, a cutting angle adjusting mechanism, a radial telescopic mechanism and a cutting speed adjusting mechanism are respectively arranged below the arc-shaped mounting seat, and a controller for controlling the cutting angle adjusting mechanism, the radial telescopic mechanism and the cutting speed adjusting mechanism to operate is fixedly arranged on the front surface of the arc-shaped mounting seat;
The cutting angle adjusting mechanism comprises a first driving motor, a first worm and an arc worm disk, wherein the first driving motor drives the outer surface of the first worm to be meshed with worm gear teeth of the arc worm disk, the arc worm disk is driven to rotate in an arc mounting groove along an arc curve track of the inner wall of the arc worm disk, and the cutting angle of a cutting blade is adjusted through forward and reverse rotation of the first driving motor;
The radial telescopic mechanism comprises a radial telescopic cylinder, and after the cutting angle of the cutting blade is adjusted by the cutting angle adjusting mechanism, the cutting blade is driven by the radial telescopic mechanism to realize radial telescopic action along the radial direction of the arc-shaped worm disc;
The cutting speed adjusting mechanism comprises a second driving motor, a meshing block and a synchronous belt, and when the cutting blade cuts a zinc-aluminum alloy processing workpiece to be cut, the cutting speed of the cutting blade is adjusted online through the cutting speed adjusting mechanism;
The precise adjustment of the cutting angle, the radial telescopic movement of the cutting blade and the online control of the cutting speed are realized through the combination of the cutting angle adjusting mechanism, the radial telescopic mechanism and the cutting speed adjusting mechanism. The cutting device has the advantages of flexible and adjustable cutting angle, accurate and stable cutting process and cutting speed adjustment suitable for different materials and workpiece requirements. These improvements increase the flexibility, accuracy and efficiency of cutting while optimizing the quality of the process and the production.
Preferably, the cutting angle adjusting mechanism further comprises a power cavity formed in the inner top wall of the arc-shaped mounting groove, the first driving motor is fixedly mounted on the left side inner wall of the power cavity, an output shaft of the first driving motor is fixedly connected with one end of the first worm through a coupler, the other end of the first worm is fixedly mounted with a first rotary encoder after being rotatably sleeved with the right side inner wall of the power cavity, the first rotary encoder is arranged at the other end of the first worm, real-time monitoring of the rotating speed of the first driving motor is achieved, monitoring results are fed back to the controller, and therefore the cutting angle of the cutting blade is controlled.
Preferably, the surface of first rotary encoder and the inner wall fixed connection of power chamber, the equal fixedly connected with limit stop in front and the back of arc worm wheel dish, limit stop and the surface of arc worm wheel dish all cup joint with the inner wall slip of arc mounting groove, one of them limit switch is all fixed mounting to limit stop's both sides surface, realizes spacing through setting up limit switch to the removal stroke of arc worm wheel dish in the arc mounting groove, avoids the phenomenon emergence of overstroke.
Preferably, the radial telescopic cylinder is fixedly arranged at the center of the lower surface of the arc-shaped worm wheel disc, the radial telescopic mechanism further comprises a mounting plate fixedly arranged at one end of a piston rod of the radial telescopic cylinder, symmetrically distributed guide grooves are formed in the lower surface of the arc-shaped worm wheel disc, symmetrically distributed guide posts are fixedly connected to the upper surface of the mounting plate, and the outer surfaces of the guide posts are in sliding sleeve joint with the inner walls of the guide grooves.
Preferably, the second driving motor is fixedly sleeved on the back of the mounting plate, the mounting shaft is rotatably sleeved on the back of the mounting plate, the cutting blade is connected with the key through a key and a key groove, the mounting shaft is located at one end of the front of the mounting plate, the cutting speed adjusting mechanism further comprises a power shaft fixedly connected with an output shaft of the second driving motor through a coupler, the outer surface of the power shaft is rotatably sleeved with the inner wall of the mounting plate, the first insulating sleeve is embedded and mounted on the outer surfaces of the power shaft and the mounting shaft, the mounting plate is close to two corresponding inner walls on the outer side of the first insulating sleeve, the second insulating sleeve is embedded and mounted with the second insulating sleeve, the first annular contact piece is fixedly sleeved on the inner wall of the first insulating sleeve, the second annular contact piece is fixedly sleeved on the inner wall of the second insulating sleeve, the first annular contact piece is electrically connected with the second annular contact piece, any one of polyethylene, polypropylene or polyimide is preferably adopted for materials of the first annular contact piece and the shaft, the second annular contact piece and the mounting shaft are embedded and mounted with the second annular contact piece, in addition, the first annular contact piece and the second annular contact piece are prevented from being electrically connected with the mounting shaft, and the second annular contact piece are electrically connected with the second annular contact piece, and the second annular contact piece are electrically conductive device, and stable electric leakage effect is realized.
Preferably, the one end that the power shaft is close to the mounting panel back and the other end that the mounting axle is close to the mounting panel back are all fixed mounting have the connecting block that is annular array and distribute, the back fixed mounting of connecting block has the mounting bracket, the axle center department of mounting bracket rotates and has cup jointed the dabber, the dabber is close to the one end fixed meshing gear of mounting bracket back, the front of mounting bracket is fixed mounting respectively has third driving motor and fixed block, through the positive one reverse rotation action of two third driving motor, realizes the effect of online speed governing to the rotational speed of cutting blade.
Preferably, the output shaft of the third driving motor is fixedly provided with a second worm through a coupler, the two fixing blocks are symmetrically distributed by taking the axis of the second worm as a symmetrical center, one end of each second worm is rotationally sleeved with the axis of each fixing block, the back of the mounting frame is rotationally sleeved with a transmission shaft, the third driving motor converts electric energy into mechanical energy, and the second worm is driven to realize circumferential rotation.
Preferably, the transmission shaft is close to the positive one end of mounting bracket fixedly cup joints the meshing worm wheel with the second worm meshing, and the transmission shaft is close to the fixed transmission gear that has cup jointed of the other end of mounting bracket back, transmission gear's surface and meshing gear's surface meshing, the orbit groove that is annular array distribution has been seted up to the surface of meshing gear, because the meshing between worm wheel and the worm has the characteristics of one-way auto-lock, namely when third driving motor stops rotating, the second worm can be stopped by meshing worm teeth tooth immediately to prevent that the meshing gear from appearing not hard up condition because of the inertial sliding, this kind of design has ensured stability and the reliability of arc worm dish in the course of the work, has avoided unnecessary not hard up problem, and ensure cutting angle's accuracy and stability.
Preferably, the radial surface of mounting bracket has been seted up and has been the spout that annular array distributes, the inner wall sliding sleeve of spout has been connected with the slide, the back fixedly connected with slide bar of slide, the surface of slide bar and the inner wall sliding sleeve of track groove, through the cooperation of slide bar and track groove, realize the effect of direction to the direction of motion of slide bar.
Preferably, the engagement block is fixedly arranged at one end of the sliding plate, the outer surface of the engagement block is engaged with a tooth slot of the synchronous belt, a second rotary encoder is fixedly arranged at one end, close to one of the surfaces of one fixed side, of the second worm, and the second rotary encoder is arranged at one end of the two second worms, so that the real-time monitoring of the rotating speeds of the two third driving motors is realized, the monitoring result is fed back to the controller, and the rotating speed of the cutting blade is controlled.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the cutting angle of the cutting blade can be adjusted by arranging the cutting angle adjusting mechanism, so that the flexibility and adaptability of processing are improved, and the cutting requirements of different angles can be met.
2. According to the invention, by arranging the radial telescopic mechanism, the telescopic movement of the cutting blade in the radial direction can be realized, so that the cutting process is more stable and accurate, the processing error is effectively reduced, and the cutting quality and efficiency are improved.
3. According to the invention, the cutting speed adjusting mechanism is arranged, so that the cutting speed can be flexibly adjusted according to the processing requirement, the accuracy and the efficiency of processing are improved, the quality of the processed surface is improved, and the problems of unstable cutting quality, increased energy consumption, reduced equipment service life and operation limitation of the conventional cutting device for zinc-aluminum alloy processing are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a perspective view of the radial telescopic cylinder structure of the present invention;
FIG. 3 is a perspective view of the power cavity structure of the present invention;
FIG. 4 is a perspective view of a first drive motor according to the present invention;
FIG. 5 is a perspective view of the cutting blade structure of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 7 is a perspective view of the power shaft structure of the present invention;
FIG. 8 is a perspective view of a third drive motor according to the present invention;
fig. 9 is a perspective view of the structure of the transmission shaft of the present invention.
In the figure: 1. an arc-shaped mounting seat; 2. a cutting blade; 3. an arc-shaped mounting groove; 4. a first driving motor; 41. a first worm; 42. an arc worm disk; 43. a power cavity; 44. a first rotary encoder; 45. a limit stop; 46. a limit switch; 5. a radial telescopic cylinder; 51. a mounting plate; 52. a guide groove; 53. a guide post; 6. a second driving motor; 61. a meshing block; 62. a synchronous belt; 63. a mounting shaft; 64. a power shaft; 65. a first insulating sleeve; 66. a second insulating sleeve; 67. a first annular contact piece; 68. a second annular contact piece; 69. a connecting block; 610. a mounting frame; 611. a meshing gear; 612. a third driving motor; 613. a fixed block; 614. a second worm; 615. a transmission shaft; 616. a meshing worm wheel; 617. a transmission gear; 618. a track groove; 619. a chute; 620. a slide plate; 621. a slide bar; 622. a second rotary encoder; 7. and a controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1to9, the invention provides a cutting device for zinc-aluminum alloy processing, which comprises an arc-shaped mounting seat 1 and a cutting blade 2, wherein an arc-shaped mounting groove 3 is formed in the inner side surface of an arc shape below the arc-shaped mounting seat 1, a cutting angle adjusting mechanism, a radial telescopic mechanism and a cutting speed adjusting mechanism are respectively arranged below the arc-shaped mounting seat 1, and a controller 7 for controlling the operation of the cutting angle adjusting mechanism, the radial telescopic mechanism and the cutting speed adjusting mechanism is fixedly arranged on the front surface of the arc-shaped mounting seat 1;
The cutting angle adjusting mechanism comprises a first driving motor 4, a first worm 41 and an arc worm disk 42, wherein the first driving motor 4 drives the outer surface of the first worm 41 to be meshed with worm gear teeth of the arc worm disk 42, drives the arc worm disk 42 to realize arc rotation along an arc curve track of the inner wall of the arc worm disk 42 in the arc mounting groove 3, and adjusts the cutting angle of the cutting blade 2 through forward and reverse rotation of the first driving motor 4;
The radial telescopic mechanism comprises a radial telescopic cylinder 5, and after the cutting angle of the cutting blade 2 is adjusted by the cutting angle adjusting mechanism, the radial telescopic mechanism drives the cutting blade 2 to realize radial telescopic action along the radial direction of the arc-shaped worm disc 42;
the cutting speed adjusting mechanism comprises a second driving motor 6, a meshing block 61 and a synchronous belt 62, and when the cutting blade 2 cuts a zinc-aluminum alloy processing workpiece to be cut, the cutting speed of the cutting blade 2 is adjusted online through the cutting speed adjusting mechanism;
The precise adjustment of the cutting angle, the radial telescopic movement of the cutting blade 2 and the on-line control of the cutting speed are realized through the combination of the cutting angle adjusting mechanism, the radial telescopic mechanism and the cutting speed adjusting mechanism. The cutting device has the advantages of flexible and adjustable cutting angle, accurate and stable cutting process and cutting speed adjustment suitable for different materials and workpiece requirements. These improvements increase the flexibility, accuracy and efficiency of cutting while optimizing the quality of the process and the production.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the cutting angle adjustment mechanism is still including seting up the power chamber 43 at arc mounting groove 3 inner roof, first driving motor 4 fixed mounting is at the left side inner wall of power chamber 43, the output shaft of first driving motor 4 passes through shaft coupling and the one end fixed connection of first worm 41, because the meshing between worm wheel and the worm has the characteristics of one-way auto-lock, promptly when first driving motor 4 stops rotating, first worm 41 can be immediately stopped by arc turbine disc 42 tooth, thereby the condition that arc turbine disc 42 appears not hard up because of the inertial slip has been prevented, this kind of design has ensured the stability and the reliability of arc turbine disc 42 in the course of working, avoided unnecessary not hard up problem, and ensure cutting angle's accuracy and stability, the other end of first worm 41 and the right side inner wall rotation of power chamber 43 cup joint after fixed mounting have first rotary encoder 44, through setting up first rotary encoder 44 at the other end of first worm 41, realize real-time monitoring to the rotational speed of first driving motor 4, and feed back the result to controller 7, thereby the limit stop dog 2 is realized to the blade, the limit stop dog is realized at the limit stop 45 that the limit stop is connected at arc turbine disc 42 and the arc limit stop 45, the limit stop 45 is all fixed to the arc side of arc mounting groove 45, the arc limit stop 45 has the arc limit stop 45 is realized at the arc mounting groove 42, the limit stop 45, the limit stop is fixed surface is connected to the arc side of arc mounting groove 45, and the arc limit stop 45, the limit stop 45 is realized, and the limit stop 45 is fixed to the arc is fixed to the limit stop 45.
The scheme is adopted: when the cutting angle of the cutting blade 2 needs to be adjusted, the first driving motor 4 is controlled to start, the first driving motor 4 drives the first worm 41 to be meshed with the arc-shaped worm wheel disc 42, the arc-shaped worm wheel disc 42 is driven to rotate in the arc-shaped mounting groove 3 along the arc-shaped curve track of the inner wall of the arc-shaped worm wheel disc 42, the cutting angle of the cutting blade 2 is adjusted through the forward and reverse rotation of the first driving motor 4, the first rotary encoder 44 is arranged at the other end of the first worm 41, the rotating speed of the first driving motor 4 is monitored in real time, and the monitoring result is fed back to the controller 7, so that the cutting angle of the cutting blade 2 is controlled.
As shown in fig. 1, 2, 3 and 4, the radial telescopic cylinder 5 is fixedly installed at the center of the lower surface of the arc-shaped worm wheel disc 42, the radial telescopic mechanism further comprises an installation plate 51 fixedly installed at one end of a piston rod of the radial telescopic cylinder 5, symmetrically distributed guide grooves 52 are formed in the lower surface of the arc-shaped worm wheel disc 42, symmetrically distributed guide posts 53 are fixedly connected to the upper surface of the installation plate 51, and the outer surfaces of the guide posts 53 are in sliding sleeve joint with the inner walls of the guide grooves 52.
The scheme is adopted: the radial telescopic cylinder 5 is controlled to extend out, the mechanical structure arranged on the mounting plate 51 is driven to horizontally move downwards along the height direction of the radial telescopic cylinder 5, and then the cutting blade 2 is driven to start cutting the zinc-aluminum alloy processing workpiece to be cut through the cooperation of the second driving motor 6 and the radial telescopic cylinder 5.
As shown in fig. 1, 2, 6, 7, 8 and 9, the second driving motor 6 is fixedly sleeved on the back of the mounting plate 51, the back of the mounting plate 51 is rotatably sleeved with the mounting shaft 63, the cutting blade 2 is connected to one end of the mounting shaft 63 located on the front of the mounting plate 51 through a key and a key slot key, in order to enhance the connection between the cutting blade 2 and the mounting shaft 63, the cutting blade 2 and the mounting shaft 63 are further fixed through bolts, thereby enhancing the cutting effect and the working stability, in the drawings, the cutting speed adjusting mechanism further comprises a power shaft 64 fixedly connected with the output shaft of the second driving motor 6 through a coupling, the outer surface of the power shaft 64 is rotatably sleeved with the inner wall of the mounting plate 51, the outer surfaces of the power shaft 64 and the mounting shaft 63 are embedded and mounted with first insulating sleeves 65, the mounting plate 51 is embedded and mounted with second insulating sleeves 66 near the corresponding inner walls of the outer sides of the two first insulating sleeves 65, the inner wall of the first insulating sleeve 65 is fixedly sleeved with a first annular contact piece 67, the inner wall of the second insulating sleeve 66 is fixedly sleeved with a second annular contact piece 68, the first annular contact piece 67 is electrically connected with the second annular contact piece 68, the materials of the first insulating sleeve 65 and the second insulating sleeve 66 are preferably any one of polyethylene, polypropylene or polyimide, and then the contact surface between the first annular contact piece 67 and the power shaft 64 is, The second annular contact piece 68 is insulated from the contact surface of the mounting shaft 63 to prevent electric leakage, in addition, by arranging the first annular contact piece 67 and the second annular contact piece 68 to realize the effect of stable power supply to other electric equipment in the cutting speed adjusting mechanism, one end of the power shaft 64 close to the back of the mounting plate 51 and the other end of the mounting shaft 63 close to the back of the mounting plate 51 are fixedly provided with connecting blocks 69 distributed in an annular array, the back of each connecting block 69 is fixedly provided with a mounting frame 610, the shaft center of the mounting frame 610 is rotatably sleeved with a mandrel, one end of the mandrel close to the back of the mounting frame 610 is fixedly sleeved with a meshing gear 611, the front surface of the mounting frame 610 is fixedly provided with a third driving motor 612 and a fixed block 613 respectively, the rotation of the two third driving motors 612 is positive and negative, the on-line speed regulation effect on the rotation speed of the cutting blade 2 is realized, the output shaft of the third driving motor 612 is fixedly provided with a second worm 614 through a coupler, the two fixed blocks 613 are symmetrically distributed by taking the axis of the second worm 614 as the symmetry center, one end of the second worm 614 is rotationally sleeved with the axle center of the two fixed blocks 613, the back surface of the mounting frame 610 is rotationally sleeved with a transmission shaft 615, the third driving motor 612 converts electric energy into mechanical energy, the second worm 614 is driven to realize circumferential rotation, one end of the transmission shaft 615, which is close to the front surface of the mounting frame 610, is fixedly sleeved with a meshing worm wheel 616 meshed with the second worm 614, the other end of the transmission shaft 615, which is close to the back surface of the mounting frame 610, is fixedly sleeved with a transmission gear 617, the outer surface of the transmission gear 617 is meshed with the outer surface of the meshing gear 611, and the outer surface of the meshing gear 611 is provided with track grooves 618 distributed in an annular array, because the meshing between the worm wheel and the worm has the characteristic of unidirectional self-locking, namely, when the third driving motor 612 stops rotating, the second worm 614 is immediately prevented by teeth of the meshing worm wheel 616, so as to prevent the meshing gear 611 from loosening due to inertial sliding, the design ensures the stability and reliability of the arc-shaped worm wheel disc 42 in the working process, avoids unnecessary loosening, ensures the accuracy and stability of the cutting angle, the radial outer surface of the mounting frame 610 is provided with sliding grooves 619 distributed in an annular array, the inner wall of the sliding groove 619 is in sliding sleeve connection with a sliding plate 620, the back surface of the sliding plate 620 is fixedly connected with a sliding rod 621, the outer surface of the sliding rod 621 is in sliding sleeve connection with the inner wall of a track groove 618, the sliding rod 621 is matched with the track groove 618 to realize the guiding effect on the moving direction of the sliding rod 621, the engagement block 61 is fixedly installed at one end of the sliding plate 620, the outer surface of the engagement block 61 is engaged with a tooth slot of the synchronous belt 62, a second rotary encoder 622 is fixedly installed at one end of the second worm 614, which is close to one fixed side surface, and the second rotary encoders 622 are arranged at one ends of the two second worms 614, so that the rotational speeds of the two third driving motors 612 are monitored in real time, and the monitoring result is fed back to the controller 7, so that the rotational speed of the cutting blade 2 is controlled.
The scheme is adopted: when the rotating speed of the cutting blade 2 needs to be adjusted online, a third driving motor 612 in the cutting speed adjusting mechanism is controlled to rotate positively, the third driving motor 612 drives a second worm 614 to be meshed with a meshing worm wheel 616, a transmission shaft 615 connected with the axis of the inner wall of the meshing worm wheel 616 and a transmission gear 617 connected with the other end of the transmission shaft 615 are driven to rotate by taking the axis of the transmission shaft 615 as the center of a circle, the transmission gear 617 is driven to be meshed with the meshing gear 611, the meshing gear 611 drives a sliding rod 621 to move in an arc-shaped curve track of the track groove 618 from inside to outside along the arc-shaped track of the track groove 618 while rotating, and drives a sliding plate 620 to slide in the track groove 619 from inside to outside along the radial direction of the installation frame 610 so as to drive a meshing block 61 to make a stretching motion;
Meanwhile, the other third driving motor 612 is controlled to rotate reversely, the third driving motor 612 drives the second worm 614 to be meshed with the meshing worm wheel 616, drives a transmission shaft 615 connected at the axis of the inner wall of the meshing worm wheel 616 and a transmission gear 617 connected at the other end of the transmission shaft 615 to rotate by taking the axis of the transmission shaft 615 as the center of a circle, drives the transmission gear 617 to be meshed with the meshing gear 611, and drives a sliding rod 621 to move in an arc-shaped curve track of the track groove 618 from outside to inside along the arc-shaped track of the track groove 618 while the meshing gear 611 rotates, and drives a sliding plate 620 to slide in the track groove 619 from outside to inside along the radial direction of the mounting frame 610 to drive the meshing block 61 to perform shrinkage motion;
the rotation speed of the cutting blade 2 is regulated on line by the positive and negative rotation actions of the two third driving motors 612.
The working principle and the using flow of the invention are as follows:
When the cutter is used, the controller 7 controls the second driving motor 6 to start, the second driving motor 6 drives the power shaft 64 to rotate along the axis of the output shaft of the driving motor, drives the connecting block 69 connected with one end of the power shaft 64 and the mounting frame 610 positioned at one end of the power shaft 64 to rotate, drives the meshing block 61 on the surface of the mounting frame 610 to be meshed with the synchronous belt 62, drives the mounting shaft 63 and the mounting frame 610 positioned at the other end of the mounting shaft 63 to rotate by taking the axis of the mounting shaft 63 as the center of a circle, drives the cutting blade 2 to rotate, controls the radial telescopic cylinder 5 to extend out, drives the mechanical structure arranged on the mounting plate 51 to horizontally move downwards along the height direction of the radial telescopic cylinder 5, and then drives the cutting blade 2 to start cutting a zinc-aluminum alloy processing workpiece through the cooperation of the second driving motor 6 and the radial telescopic cylinder 5;
when the rotating speed of the cutting blade 2 needs to be adjusted online, a third driving motor 612 in the cutting speed adjusting mechanism is controlled to rotate positively, the third driving motor 612 drives a second worm 614 to be meshed with a meshing worm wheel 616, a transmission shaft 615 connected at the axis center of the inner wall of the meshing worm wheel 616 is driven to rotate with the axis center of the transmission shaft 615, a transmission gear 617 connected with the other end of the transmission shaft 615 is driven to be meshed with a meshing gear 611, the meshing gear 611 drives a sliding rod 621 to move in an arc-shaped curve track of the track groove 618 from inside to outside along the arc-shaped track of the track groove 618 while rotating, and a sliding plate 620 is driven to slide in the track groove 619 from inside to outside along the radial direction of the installation frame 610, so that the meshing block 61 is driven to make a stretching motion;
Meanwhile, the other third driving motor 612 is controlled to rotate reversely, the third driving motor 612 drives the second worm 614 to be meshed with the meshing worm wheel 616, drives a transmission shaft 615 connected at the axis of the inner wall of the meshing worm wheel 616 and a transmission gear 617 connected at the other end of the transmission shaft 615 to rotate by taking the axis of the transmission shaft 615 as the center of a circle, drives the transmission gear 617 to be meshed with the meshing gear 611, and drives a sliding rod 621 to move in an arc-shaped curve track of the track groove 618 from outside to inside along the arc-shaped track of the track groove 618 while the meshing gear 611 rotates, and drives a sliding plate 620 to slide in the track groove 619 from outside to inside along the radial direction of the mounting frame 610 to drive the meshing block 61 to perform shrinkage motion;
The rotation speed of the cutting blade 2 is regulated on line through the positive and negative rotation actions of the two third driving motors 612;
Step three, by arranging a second rotary encoder 622 at one end of the two second worms 614, the rotation speeds of the two third driving motors 612 are monitored in real time, and the monitoring results are fed back to the controller 7, so that the rotation speed of the cutting blade 2 is controlled;
Step four, when the cutting angle of the cutting blade 2 needs to be adjusted, the first driving motor 4 is controlled to start, the first driving motor 4 drives the first worm 41 to be meshed with the arc-shaped worm wheel disc 42, the arc-shaped worm wheel disc 42 is driven to realize arc rotation along the arc-shaped curve track of the inner wall of the arc-shaped worm wheel disc 42 in the arc-shaped mounting groove 3, the cutting angle of the cutting blade 2 is adjusted through forward and reverse rotation of the first driving motor 4, the first rotary encoder 44 is arranged at the other end of the first worm 41, the rotating speed of the first driving motor 4 is monitored in real time, and the monitoring result is fed back to the controller 7, so that the cutting angle of the cutting blade 2 is controlled.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Cutting device is used in zinc-aluminum alloy processing, including arc mount pad (1) and cutting blade (2), its characterized in that: an arc-shaped mounting groove (3) is formed in the inner side surface of the arc-shaped lower part of the arc-shaped mounting seat (1), a cutting angle adjusting mechanism, a radial telescopic mechanism and a cutting speed adjusting mechanism are respectively arranged below the arc-shaped mounting seat (1), and a controller (7) for controlling the cutting angle adjusting mechanism, the radial telescopic mechanism and the cutting speed adjusting mechanism to operate is fixedly arranged on the front surface of the arc-shaped mounting seat (1);
The cutting angle adjusting mechanism comprises a first driving motor (4), a first worm (41) and an arc worm disk (42), wherein the first driving motor (4) drives the outer surface of the first worm (41) to be meshed with worm gears of the arc worm disk (42) to drive the arc worm disk (42) to realize arc rotation along an arc curve track of the inner wall of the arc worm disk (42) in an arc mounting groove (3), and the cutting angle of a cutting blade (2) is adjusted through forward and reverse rotation of the first driving motor (4);
The radial telescopic mechanism comprises a radial telescopic cylinder (5), and after the cutting angle of the cutting blade (2) is adjusted by the cutting angle adjusting mechanism, the radial telescopic mechanism drives the cutting blade (2) to realize radial telescopic action along the radial direction of the arc-shaped worm disc (42);
the cutting speed adjusting mechanism comprises a second driving motor (6), a meshing block (61) and a synchronous belt (62), and when a zinc-aluminum alloy processing workpiece to be cut is cut by the cutting blade (2), the cutting speed of the cutting blade (2) is adjusted online through the cutting speed adjusting mechanism.
2. The cutting device for zinc-aluminum alloy processing according to claim 1, wherein: the cutting angle adjusting mechanism further comprises a power cavity (43) formed in the inner top wall of the arc-shaped mounting groove (3), the first driving motor (4) is fixedly mounted on the left side inner wall of the power cavity (43), an output shaft of the first driving motor (4) is fixedly connected with one end of the first worm (41) through a coupler, and a first rotary encoder (44) is fixedly mounted after the other end of the first worm (41) is rotatably sleeved with the right side inner wall of the power cavity (43).
3. The cutting device for zinc-aluminum alloy processing according to claim 2, wherein: the outer surface of first rotary encoder (44) and the inner wall fixed connection of power chamber (43), positive and the equal fixedly connected with limit stop (45) in back of arc worm wheel dish (42), limit stop (45) and the surface of arc worm wheel dish (42) all cup joint with the inner wall slip of arc mounting groove (3), one of them limit switch (46) are all fixed mounting to the both sides surface of limit stop (45).
4. A cutting device for zinc-aluminum alloy processing according to claim 3, wherein: radial telescopic cylinder (5) fixed mounting is in the lower surface center department of arc worm wheel dish (42), radial telescopic machanism is still including fixed mounting board (51) of radial telescopic cylinder (5) piston rod one end, guide way (52) that are symmetric distribution have been seted up to the lower surface of arc worm wheel dish (42), the upper surface fixedly connected with of mounting board (51) is guide post (53) that symmetric distribution, the surface of guide post (53) cup joints with the inner wall slip of guide way (52).
5. The cutting device for zinc-aluminum alloy processing according to claim 4, wherein: the utility model discloses a cutting device, including mounting panel (51), cutting blade (2), second driving motor (6), mounting panel (51) are fixed cup joints at the back of mounting panel (51), the back of mounting panel (51) rotates cup joints installation axle (63), cutting blade (2) are in through key and keyway key connection installation axle (63) are located the positive one end of mounting panel (51), cutting speed adjustment mechanism still includes power shaft (64) through shaft coupling and the output shaft fixed connection of second driving motor (6), the surface of power shaft (64) rotates cup joints with the inner wall of mounting panel (51), first insulating cover (65) are all embedded to the surface of power shaft (64) and installation axle (63), mounting panel (51) are close to two corresponding inner wall in the outside of first insulating cover (65) all imbeds installs second insulating cover (66), first annular contact piece (67) have been fixedly cup jointed to the inner wall of second insulating cover (66), first annular contact piece (67) and second annular contact piece (68) electric connection.
6. The cutting device for zinc-aluminum alloy processing according to claim 5, wherein: the utility model discloses a motor drive device, including mounting panel (51) and installation axle (63), power shaft (64) are close to one end and installation axle (63) of mounting panel (51) back and are all fixed mounting have connecting block (69) that are annular array and distribute, the back fixed mounting of connecting block (69) has mounting bracket (610), the axle center department rotation of mounting bracket (610) has cup jointed dabber, the one end that the dabber is close to the mounting bracket (610) back has fixedly cup jointed meshing gear (611), the front of mounting bracket (610) is fixed mounting respectively has third driving motor (612) and fixed block (613).
7. The cutting device for zinc-aluminum alloy processing according to claim 6, wherein: the output shaft of the third driving motor (612) is fixedly provided with a second worm (614) through a coupler, the two fixed blocks (613) are symmetrically distributed by taking the axis of the second worm (614) as a symmetry center, one end of each second worm (614) is rotatably sleeved with the axis of each fixed block (613), and the back of the mounting frame (610) is rotatably sleeved with a transmission shaft (615).
8. The cutting device for zinc-aluminum alloy processing according to claim 7, wherein: one end of the transmission shaft (615) close to the front surface of the mounting frame (610) is fixedly sleeved with a meshing worm wheel (616) meshed with the second worm (614), the other end of the transmission shaft (615) close to the back surface of the mounting frame (610) is fixedly sleeved with a transmission gear (617), the outer surface of the transmission gear (617) is meshed with the outer surface of the meshing gear (611), and track grooves (618) distributed in an annular array are formed in the outer surface of the meshing gear (611).
9. The cutting device for zinc-aluminum alloy processing according to claim 8, wherein: the radial surface of mounting bracket (610) has seted up spout (619) that are annular array and distribute, the inner wall slip of spout (619) has cup jointed slide (620), the back fixedly connected with slide bar (621) of slide (620), the surface of slide bar (621) is cup jointed with the inner wall slip of track groove (618).
10. The cutting device for zinc-aluminum alloy processing according to claim 9, wherein: the meshing block (61) is fixedly arranged at one end of the sliding plate (620), the outer surface of the meshing block (61) is meshed with a tooth groove of the synchronous belt (62), and a second rotary encoder (622) is fixedly arranged at one end, close to one of the fixed side surfaces, of the second worm (614).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410271587.3A CN118080981A (en) | 2024-03-11 | 2024-03-11 | Cutting device is used in zinc-aluminum alloy processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410271587.3A CN118080981A (en) | 2024-03-11 | 2024-03-11 | Cutting device is used in zinc-aluminum alloy processing |
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| CN118080981A true CN118080981A (en) | 2024-05-28 |
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| CN202410271587.3A Pending CN118080981A (en) | 2024-03-11 | 2024-03-11 | Cutting device is used in zinc-aluminum alloy processing |
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| Country | Link |
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| CN (1) | CN118080981A (en) |
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