CN114160990A - Novel bar cutting robot - Google Patents
Novel bar cutting robot Download PDFInfo
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- CN114160990A CN114160990A CN202111481371.2A CN202111481371A CN114160990A CN 114160990 A CN114160990 A CN 114160990A CN 202111481371 A CN202111481371 A CN 202111481371A CN 114160990 A CN114160990 A CN 114160990A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 33
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 238000003698 laser cutting Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 6
- 239000013585 weight reducing agent Substances 0.000 claims description 4
- 229920000800 acrylic rubber Polymers 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 239000006096 absorbing agent Substances 0.000 description 2
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- 230000004888 barrier function Effects 0.000 description 2
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- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention belongs to the field of laser cutting, and particularly relates to a novel bar cutting robot which comprises a supporting bottom plate, a stock bin unit, a moving unit and a clamping unit; the supporting bottom plate is provided with a stock bin unit and a moving unit; the moving unit is provided with a clamping unit; the bin unit comprises a first baffle, a second baffle and a middle rotating shaft; the first baffle and the second baffle are symmetrically and fixedly connected to the upper surface of the supporting bottom plate; an intermediate rotating shaft is rotatably connected between the first baffle and the second baffle; through pressing ten bars into first holder and second holder in, then first motor can drive coaxial first shaft coupling, middle rotation axis, first fixed plate and second fixed plate and stop at every thirty-six degrees of rotation, then is taken off a bar by the clamping unit, then under the lateral shifting of mobile unit, promotes the bar and gets into the supplementary laser cutting of next station to realize the function of high-efficient high accuracy material loading.
Description
Technical Field
The invention relates to the field of laser cutting, in particular to a novel bar cutting robot.
Background
The feed mechanism moves individual materials from one place to another, typically changing the position of stacked materials one by one, or moving a batch of materials from one place to another.
The bar stock is a rod-shaped object made of pure copper, and can play a role in supporting the object in the process of carrying out laser cutting on other objects so as to assist welding.
In the existing steel pipe laser cutting process, a bar is manually inserted into a steel pipe, and the manual mode causes low efficiency of inserting the steel pipe, low precision and large abrasion, so that the steel pipe is easily cut; therefore, a novel bar stock cutting robot is provided to solve the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the existing steel pipe laser cutting process, a bar is manually inserted into a steel pipe, the efficiency of inserting the steel pipe is low due to a manual mode, the precision is low, and the abrasion is large, the invention provides a novel bar cutting robot.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a novel bar cutting robot which comprises a supporting bottom plate, a stock bin unit, a moving unit, a clamping unit and a cutting unit, wherein the stock bin unit is arranged on the supporting bottom plate; the supporting bottom plate is provided with a stock bin unit, a cutting unit and a moving unit; the moving unit is provided with a clamping unit;
the bin unit comprises a first baffle, a second baffle and a middle rotating shaft; the first baffle and the second baffle are symmetrically and fixedly connected to the upper surface of the supporting bottom plate; an intermediate rotating shaft is rotatably connected between the first baffle and the second baffle; the middle rotating shaft is symmetrically detachably and fixedly connected with a first fixing plate and a second fixing plate; a plurality of first clamping pieces and a plurality of second clamping pieces are respectively and symmetrically fixedly connected to the first fixing plate and the second fixing plate in a circumferential manner; a plurality of bars are elastically clamped on the first clamping piece and the second clamping piece; the other end of the middle rotating shaft is fixedly connected with a first coupler; a first motor is fixedly connected to the first coupler; the first motor is fixedly connected with a fixing frame; the fixed frame is fixedly connected to the second baffle.
Further, the moving unit includes a motor barrier, a second motor, and a second coupling; a motor baffle is fixedly connected to the second motor; the motor baffle is fixedly connected to the upper surface of the supporting bottom plate; a second coupling is fixedly connected to an output shaft of the second motor; a rotating shaft is fixedly connected to the second coupler; the rotating shaft is rotatably connected in the first limiting seat; the first limiting seat is fixedly connected to the upper surface of the supporting bottom plate.
Further, a first wheel is fixedly connected to the rotating shaft; a synchronous belt is meshed and connected to the first wheel; the other end of the synchronous belt is meshed and sleeved with a second wheel; the second wheel is rotatably connected in the second limiting seat; two sliding shafts are fixedly connected between the second limiting seat and the first limiting seat; the sliding shaft is connected with a sliding block in a sliding manner; the sliding block is fixedly connected with the synchronous belt.
Further, the clamping unit comprises a first air cylinder, a first transmission plate, a second air cylinder and a third air cylinder; the first cylinder is fixedly connected to the side face of the first baffle; the movable end of the first cylinder is fixedly connected with a first transmission plate; and a second cylinder is fixedly connected to the first transmission plate.
Further, the third cylinder is fixedly connected to the sliding block; a movable end of the third cylinder is fixedly connected with a second transmission plate; and a fourth cylinder is fixedly connected to the second transmission plate.
Furthermore, the second cylinder and the fourth cylinder are both clamping jaw cylinders, and one ends of the second cylinder and the fourth cylinder, which correspond to the bar, are respectively provided with a U-shaped clamping jaw and a control piece for controlling the clamping jaw to open and close; the first cylinder and the third cylinder are guide rod cylinders; the second cylinder and the fourth cylinder correspond to a bar stock; a positioning ring is fixedly connected to the first baffle; the positioning ring is provided with a through hole corresponding to the bar.
Furthermore, a plurality of buffer rings are symmetrically sleeved on the sliding shaft in a sliding manner; the buffer ring is made of acrylic rubber.
Furthermore, a plurality of clamping positions are arranged on the second clamping piece and the first clamping piece, at least one magnetic part is arranged below the clamping positions, and a first rotating disc is arranged between the first clamping piece and the second baffle; the second clamping piece and the first baffle are provided with a second rotating disc, and the first rotating disc and the second rotating disc are controlled to rotate by a first motor.
Furthermore, a weight reduction groove is formed in the support bottom plate; the upper surface of the supporting base plate is detachably and fixedly connected with at least one recovery disc corresponding to the bar, the first rotating disc and the second rotating disc are both provided with alarm pieces, and the bottom of the supporting base plate is provided with a plurality of sliding shafts.
Furthermore, the cutting unit comprises a body, a laser cutting bin and a shaping unit; a positioning correction instrument and an auxiliary pushing block are arranged in the body; the auxiliary pushing block is used for pushing the cut bar material back to a clamping jaw of the clamping unit, the auxiliary pushing block is electrically connected with the first cylinder, and the positioning correction instrument comprises a grabbing cylinder and an optical fiber correction instrument.
The invention has the advantages that:
1. according to the invention, a plurality of bars are pressed into the clamping positions of the first clamping piece and the second clamping piece, the first motor can drive the first coupler, the middle rotating shaft, the first rotating disk and the second rotating disk which are coaxial to rotate, the bar rotates to the next clamping position when rotating for thirty-six degrees, then the clamping unit takes off the next bar, and the bar is pushed to enter the cutting unit to assist laser cutting under the transverse pushing of the moving unit, so that the function of high-efficiency and high-precision feeding is realized;
2. the second coupling and the rotating shaft can be driven to rotate through the second motor, so that the rotating turns and the rotating angle of the rotating shaft can be accurately controlled, and the displacement is controlled with high precision to carry out feeding; the synchronous belt and the sliding block can be driven to rotate by the rotation of the first wheel matched with the second wheel, so that the sliding block is driven to perform high-precision transverse displacement on the sliding shaft.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of a first axis of a feeding mechanism according to a first embodiment;
FIG. 2 is a second axial view of the feeding mechanism according to the first embodiment;
fig. 3 is a schematic top view of the feeding mechanism according to the first embodiment;
FIG. 4 is a schematic side view of the feeding mechanism according to the first embodiment;
fig. 5 is a front structural schematic view of the feeding mechanism of the second embodiment.
In the figure: 1. a support base plate; 2. a weight reduction groove; 3. a recovery tray; 4. a first baffle plate; 5. a second baffle; 6. an intermediate rotating shaft; 7. a first fixing plate; 8. a first clamping member; 9. a second fixing plate; 10. a second clamping member; 11. a bar stock; 12. a fixed mount; 13. a first coupling; 14. a first motor; 15. a motor baffle; 16. a second motor; 17. a second coupling; 18. a rotating shaft; 19. a first limiting seat; 20. a first wheel; 21. a synchronous belt; 22. a slider; 23. a slide shaft; 24. a buffer ring; 25. a second limiting seat; 26. a second wheel; 27. a first cylinder; 28. a first drive plate; 29. a second cylinder; 30. a third cylinder; 31. a second drive plate; 32. a fourth cylinder; 33. a positioning ring; 34. a sliding shaft; 35. a threaded sliding sleeve; 36. a support; 37. a threaded shaft; 100. a cutting unit; 51. a first rotating disk; 41. a second rotating disk; 101. a body; 102. a laser cutting bin; 103. a shaping unit; 104. positioning a corrector; 105. a grabbing cylinder; 106. an optical fiber correction instrument; 107. shaping a stop block; 108. a stop block is arranged in a penetrating way; 109. shock absorbers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, a novel bar cutting robot includes a supporting base plate 1, a bin unit, a moving unit, a clamping unit, and a cutting unit 100; the supporting bottom plate 1 is provided with a bin unit, a cutting unit 100 and a moving unit; the moving unit is provided with a clamping unit;
further, the bin unit includes a first baffle 4, a second baffle 5, and an intermediate rotating shaft 6; the first baffle 4 and the second baffle 5 are symmetrically and fixedly connected to the upper surface of the supporting bottom plate 1; an intermediate rotating shaft 6 is rotatably connected between the first baffle 4 and the second baffle 5; a first fixing plate 7 and a second fixing plate 9 are symmetrically, detachably and fixedly connected to the middle rotating shaft 6; a plurality of first clamping pieces 8 and a plurality of second clamping pieces 10 are respectively and symmetrically fixedly connected to the first fixing plate 7 and the second fixing plate 9 in a circumferential manner; a plurality of bars 11 are elastically clamped on the first clamping piece 8 and the second clamping piece 10; the other end of the middle rotating shaft 6 is fixedly connected with a first coupling 13; a first motor 14 is fixedly connected to the first coupler 13; the first motor 14 is fixedly connected with a fixed frame 12; the fixed frame 12 is fixedly connected to the second baffle 5; wherein, a plurality of screens are arranged on the second clamping piece 10 and the first clamping piece 8. In this embodiment, there are 10 positions, and at least one magnetic member is disposed under each of the positions, and the magnetic member is used to cooperate with the position to allow the bar to be stably attached to the first clamping member 8 and the second clamping member 10.
Specifically, a first rotating disk 51 is arranged between the first clamping piece 8 and the second baffle 5; the second clamping piece 10 and the first baffle 4 are provided with a second rotating disc 41, and the first rotating disc 51 and the second rotating disc 41 are controlled by a first motor 14 to rotate. When the clamping device is used specifically, the first motor 14 drives the first coupling 13 to rotate, so that the first rotating disk 51 and the second rotating disk 41 rotate to a position where the clamping unit is close; the other end of the middle rotating shaft 6 is fixedly connected with a first coupling 13; a first motor 14 is fixedly connected to the first coupler 13; the first motor 14 is fixedly connected with a fixed frame 12; the fixed frame 12 is fixedly connected to the second baffle 5; when the device works, a plurality of bars 11 are pressed into the clamping positions of the first clamping piece 8 and the second clamping piece 10, then the first motor 14 can drive the first coupling 13, the middle rotating shaft 6, the first fixing plate 7 and the second fixing plate 9 which are coaxial, after the middle rotating shaft 6 rotates for thirty-six degrees, one of the bars 11 is enabled to be close to the clamping unit and stop immediately, then the clamping unit takes off one bar 11, and then the bar 11 is pushed to enter the cutting unit 100 to assist laser cutting under the transverse movement of the moving unit.
Further, the moving unit includes a motor barrier 15, a second motor 16, and a second coupling 17; a motor baffle 15 is fixedly connected to the second motor 16; the motor baffle 15 is fixedly connected to the upper surface of the supporting base plate 1; a second coupling 17 is fixedly connected to an output shaft of the second motor 16; a rotating shaft 18 is fixedly connected to the second coupler 17; the rotating shaft 18 is rotatably connected in the first limiting seat 19; the first limiting seat 19 is fixedly connected to the upper surface of the supporting base plate 1; during operation, the second coupling 17 and the rotating shaft 18 can be driven to rotate through the second motor 16, so that the rotating number and the rotating angle of the rotating shaft 18 can be accurately controlled, and high-precision displacement control is realized for feeding.
Further, a first wheel 20 is fixedly connected to the rotating shaft 18; a synchronous belt 21 is meshed and connected to the first wheel 20, and a second wheel 26 is meshed and sleeved at the other end of the synchronous belt 21; the second wheel 26 is rotatably connected in the second limiting seat 25; two sliding shafts 23 are fixedly connected between the second limiting seat 25 and the first limiting seat 19; the slide shaft 23 is connected with a slide block 22 in a sliding way; the slide block 22 is fixedly connected with the synchronous belt 21. In this embodiment, first, the second motor 16 drives the second coupling 17 to rotate, so as to rotate the rotating shaft 18, and then the rotating shaft 18 drives the first wheel 20 and the second wheel 26 to cooperatively rotate, so as to drive the synchronous belt 21 and the sliding block 22 to rotate, thereby driving the sliding block 22 to laterally displace on the sliding shaft 23 with high precision.
Further, the clamping unit includes a first cylinder 27, a first driving plate 28, a second cylinder 29, and a third cylinder 30; the first cylinder 27 is fixedly connected to the side surface of the first baffle 4; a first driving plate 28 is fixedly connected to the movable end of the first cylinder 27; a second cylinder 29 is fixed to the first driving plate 28. In this embodiment, the function of clamping the bar 11 and putting down the bar 11 can be realized by the second cylinder 29 of the clamping jaw cylinder; the function of the positioning ring 33 to move the bar 11 after the second cylinder 29 has gripped the bar 11 by the first cylinder 27.
Further, a third cylinder 30 is fixedly connected to the slide block 22; a second transmission plate 31 is fixedly connected to the movable end of the third cylinder 30; a fourth cylinder 32 is fixedly connected to the second transmission plate 31; during work, the fourth cylinder 32 of the clamping jaw cylinder can realize the functions of clamping the bar 11 and putting down the bar 11; the function of the positioning ring 33 to move the bar 11 after the fourth cylinder 32 clamps the bar 11 by the third cylinder 30.
Specifically, the second cylinder 29 and the fourth cylinder 32 are both clamping jaw cylinders, and clamping jaws and control members for controlling the opening and closing of the clamping jaws are arranged at the ends of the second cylinder 29 and the fourth cylinder 32 corresponding to the bar 11; in operation, the second cylinder 29 and the fourth cylinder 32 control the opening and closing of the jaws through the control member, so as to clamp the bar 11 and discard the bar 11 in the recovery disc 3.
Further, the first cylinder 27 and the third cylinder 30 are rod cylinders; the second cylinder 29 and the fourth cylinder 32 correspond to the bar 11; the number of the bar stocks 11, the number of the second clamping pieces 10 and the number of the first clamping pieces 8 are ten; a positioning ring 33 is fixedly connected to the first baffle 4; the positioning ring 33 is provided with a through hole corresponding to the bar 11. During specific work, the clamping jaws at one end of the clamping jaw cylinder are controlled by the second cylinder 29 and the fourth cylinder 32 of the clamping jaw cylinder, so that the clamping jaws are opened to clamp the bar 11 and then closed, the bar 11 can be stably clamped, the bar 11 cannot fall off, the bar 11 can be synchronously and radially displaced after being clamped by the first cylinder 27 and the third cylinder 30, the bar 11 is separated from the first clamping piece 8 and the second clamping piece 10, and then the bar enters the positioning ring 33 to assist laser cutting under the movement of the moving unit. And because the positioning ring 33 is provided with a through hole corresponding to the bar 11, the bar 11 moves to the through hole with the help of the first clamping member 8 and the second clamping member 10, enters the cutting unit 100 and is cut.
Further, the cutting unit 100 comprises a body 101, a laser cutting bin 102 and a shaping unit 103; a positioning corrector 104 and an auxiliary pushing block (not shown) are arranged in the body 101; wherein the auxiliary pushing block is used for pushing the cut bar 11 back to the clamping jaw of the clamping unit, and the auxiliary pushing block is electrically connected with the first cylinder 27. Specifically, the positioning calibrator 104 includes a grip cylinder 105 and a fiber calibrator 106 in order from left to right. And the grabbing cylinder 105 is fixedly connected with a plurality of L-shaped clamping plates, in this embodiment, the clamping plates may be in any shape, and are not limited to L-shaped, sponge or other protective materials may be added on the contact surface of the L-shaped clamping plate and the bar 11, and the surface of the bar 11 is scratched. The fiber corrector 106 is preferably provided with a PLC controller (not shown), and when the bar 11 is deviated in the body 101, the fiber corrector 106 sends a trigger signal to the PLC controller, and the body 101 stops working immediately.
Further, the shaping unit 103 includes a shaping stopper 107, a penetrating stopper 108 is already located on the shaping stopper 107, a circular hole is formed in the center of the penetrating stopper 108, the circular hole of the penetrating stopper 108 and the central axis of the body 101 are located on the same horizontal line, and it can be ensured that the bar 11 does not deviate during cutting. And the shaping unit 103 is provided with a plurality of shock absorbers 109 which can prevent the products from being scratched due to the vibration of the machine.
Furthermore, a plurality of buffer rings 24 are symmetrically sleeved on the sliding shaft 23 in a sliding manner; the buffer ring 24 is made of acrylic rubber; during operation, the buffer ring 24 made of high-strength rubber enables the high-speed movement of the sliding block 22 to be stopped in time without colliding with other parts, and vibration and abrasion are reduced.
Furthermore, a weight reduction groove 2 is formed in the support base plate 1; the upper surface of the supporting bottom plate 1 corresponding to the bar 11 is detachably and fixedly connected with a recovery disc 3; during operation, can catch bar 11 after supplementary welding is accomplished through retrieving dish 3 to accomplish used repeatedly's function, can alleviate the weight of soleplate 1 through subtracting heavy groove 2, make soleplate 1 conveniently remove simultaneously and grip.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a plurality of sliding shafts 34 are fixed to a lower surface of the supporting base plate 1; a bracket 36 is sleeved on the sliding shaft 34 in a sliding manner; the support 36 is detachably and fixedly connected with a threaded sliding sleeve 35; a threaded shaft 37 is inserted into the internal thread of the threaded sliding sleeve 35; the threaded shaft 37 is fixedly connected to the lower surface of the support base plate 1; during operation, through loosening threaded sliding sleeve 35 after rotating threaded sliding sleeve 35, can change the relative position between threaded sliding sleeve 35 and the threaded shaft 37 to adjust the relative displacement between supporting baseplate 1 and the support 36, thereby realize adjusting the height of supporting baseplate 1, make through sliding shaft 34 and keep the ascending and descending of horizontally between supporting baseplate 1 and the support 36.
The working principle of the invention is that a plurality of bars 11 are pressed into the clamping positions of a first clamping piece 8 and a second clamping piece 10, then a first motor 14 can drive a first coupler 13, a middle rotating shaft 6, a first fixing plate 7 and a second fixing plate 9 which are coaxial to rotate, after the middle rotating shaft 6 rotates for thirty-six degrees, one of the bars 11 is stopped immediately close to a clamping unit, then a second cylinder 29 and a fourth cylinder 32 open clamping jaws thereon simultaneously, then the first cylinder 27 and a third cylinder 30 synchronously work to push the second cylinder 29 and the fourth cylinder 32 to approach the bar 11, then the second cylinder 29 and the fourth cylinder 32 close the clamping jaws to clamp the bar 11, then the first cylinder 27 and the third cylinder 30 synchronously work to drive the bar 11 to be separated from the first clamping piece 8 and the second clamping piece 10, then the second cylinder 29 is opened, then a second motor 16 positively rotates to drive a second coupler 17 and a rotating shaft 18 to rotate, then the first wheel 20 and the synchronous belt 21 are driven to move, then the slide block 22, the third cylinder 30, the fourth cylinder 32 and the bar 11 are driven to move and be inserted into the through hole of the positioning ring 33, the bar is sent to the cutting unit 100, the feeding action is completed, after the bar 11 assists the laser cutting, the second motor 16 rotates reversely to drive the second coupler 17 and the rotating shaft 18 to rotate, then the first wheel 20 and the synchronous belt 21 are driven to move, then the slide block 22, the third cylinder 30, the fourth cylinder 32 and the bar 11 are driven to move and be separated from the positioning ring 33, then the clamping jaw on the fourth cylinder 32 is opened, the bar 11 is separated, the waste materials are discarded to the recovery disc 3, at the moment, the clamping jaw of the fourth cylinder 32 is opened, the clamping jaw of the second cylinder 29 is opened, the initial state is returned, then the actions are repeated for a plurality of times, the work is stopped, and the bar 11 which is replaced by the worker enters the screens of the first clamping piece 8 and the second clamping piece 10, and repeating the steps to realize semi-automatic high-efficiency auxiliary laser cutting. When the bars 11 in the clamping positions of the first clamping piece 8 and the second clamping piece 10 are used up, the alarm pieces on the first rotating disc 51 and the second rotating disc 41 sound to remind an operator to replace the new bars 11.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a novel bar cutting machine people which characterized in that: comprises a supporting bottom plate (1), a bin unit, a moving unit, a clamping unit and a cutting unit (100); the supporting bottom plate (1) is provided with a stock bin unit, a cutting unit (100) and a moving unit; the moving unit is provided with a clamping unit;
the bin unit comprises a first baffle (4), a second baffle (5) and an intermediate rotating shaft (6); the first baffle (4) and the second baffle (5) are symmetrically and fixedly connected to the upper surface of the supporting bottom plate (1); an intermediate rotating shaft (6) is rotatably connected between the first baffle (4) and the second baffle (5); a first fixing plate (7) and a second fixing plate (9) are symmetrically, detachably and fixedly connected to the middle rotating shaft (6); a plurality of first clamping pieces (8) and a plurality of second clamping pieces (10) are respectively and symmetrically fixedly connected to the first fixing plate (7) and the second fixing plate (9) in a circumferential manner; a plurality of bars (11) are elastically clamped on the first clamping piece (8) and the second clamping piece (10); the other end of the middle rotating shaft (6) is fixedly connected with a first coupling (13); a first motor (14) is fixedly connected to the first coupling (13); a fixed frame (12) is fixedly connected to the first motor (14); the fixed frame (12) is fixedly connected to the second baffle (5).
2. A novel bar stock cutting robot as defined in claim 1, wherein: the moving unit comprises a motor baffle (15), a second motor (16) and a second coupling (17); a motor baffle (15) is fixedly connected to the second motor (16); the motor baffle (15) is fixedly connected to the upper surface of the supporting bottom plate (1); a second coupling (17) is fixedly connected to an output shaft of the second motor (16); a rotating shaft (18) is fixedly connected to the second coupler (17); the rotating shaft (18) is rotatably connected in the first limiting seat (19); the first limiting seat (19) is fixedly connected to the upper surface of the supporting bottom plate (1).
3. A novel bar stock cutting robot as defined in claim 2, wherein: a first wheel (20) is fixedly connected to the rotating shaft (18); a synchronous belt (21) is meshed and connected to the first wheel (20); the other end of the synchronous belt (21) is meshed and sleeved with a second wheel (26); the second wheel (26) is rotatably connected in the second limiting seat (25); two sliding shafts (23) are fixedly connected between the second limiting seat (25) and the first limiting seat (19); the sliding shaft (23) is connected with a sliding block (22) in a sliding way; the sliding block (22) is fixedly connected with the synchronous belt (21).
4. A novel bar stock cutting robot as defined in claim 3, wherein: the clamping unit comprises a first air cylinder (27), a first transmission plate (28), a second air cylinder (29) and a third air cylinder (30); the first cylinder (27) is fixedly connected to the side surface of the first baffle plate (4); a first transmission plate (28) is fixedly connected to the movable end of the first cylinder (27); and a second air cylinder (29) is fixedly connected to the first transmission plate (28).
5. A novel bar stock cutting robot as defined in claim 4, wherein: the third cylinder (30) is fixedly connected to the sliding block (22); a movable end of the third cylinder (30) is fixedly connected with a second transmission plate (31); and a fourth cylinder (32) is fixedly connected to the second transmission plate (31).
6. A novel bar stock cutting robot as defined in claim 5, wherein: the second cylinder (29) and the fourth cylinder (32) are both clamping jaw cylinders, and U-shaped clamping jaws and control pieces for controlling the clamping jaws to open and close are arranged at one ends of the second cylinder (29) and the fourth cylinder (32) corresponding to the bar (11); the first cylinder (27) and the third cylinder (30) are guide rod cylinders; the second cylinder (29) and the fourth cylinder (32) correspond to a bar (11); a positioning ring (33) is fixedly connected to the first baffle (4); the positioning ring (33) is provided with a through hole corresponding to the bar (11).
7. A novel bar stock cutting robot as defined in claim 6, wherein: a plurality of buffer rings (24) are symmetrically sleeved on the sliding shaft (23) in a sliding manner; the buffer ring (24) is made of acrylic rubber.
8. A novel bar stock cutting robot as defined in claim 7, wherein: a plurality of clamping positions are arranged on the second clamping piece (10) and the first clamping piece (8), at least one magnetic part is arranged below the clamping positions, and a first rotating disc (51) is arranged between the first clamping piece (8) and the second baffle (5); the second clamping piece (10) and the first baffle (4) are provided with a second rotating disk (41), and the first rotating disk (51) and the second rotating disk (41) are controlled to rotate by a first motor (14).
9. A novel bar stock cutting robot as defined in claim 8, wherein: a weight reduction groove (2) is formed in the supporting base plate (1); the upper surface of the supporting bottom plate (1) is detachably and fixedly connected with at least one recovery disc (3) corresponding to the bar (11), the first rotating disc (51) rotating disc and the second rotating disc (41) are both provided with alarm pieces, and the bottom of the supporting bottom plate (1) is provided with a plurality of sliding shafts (34).
10. A novel bar stock cutting robot as defined in claim 9, wherein: the cutting unit (100) comprises an inner body (101), a laser cutting bin (102) and a shaping unit (103); a positioning correction instrument (104) and an auxiliary pushing block are arranged in the body (101); the auxiliary pushing block is used for pushing the cut bar stock (11) back to a clamping jaw of the clamping unit, the auxiliary pushing block is electrically connected with the first air cylinder (27), and the positioning correction instrument (104) comprises a grabbing air cylinder (105) and an optical fiber correction instrument (106).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111481371.2A CN114160990B (en) | 2021-12-06 | 2021-12-06 | Bar cutting robot |
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| CN202111481371.2A CN114160990B (en) | 2021-12-06 | 2021-12-06 | Bar cutting robot |
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| CN114160990A true CN114160990A (en) | 2022-03-11 |
| CN114160990B CN114160990B (en) | 2024-02-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638357A (en) * | 2023-07-27 | 2023-08-25 | 烟台东星集团有限公司 | Clamping device for machining integrated forging oil cylinder shaft |
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| CN212496056U (en) * | 2020-06-05 | 2021-02-09 | 河北海雅激光机械设备有限公司 | V-shaped clamping and three-chuck feeding device of laser pipe cutting machine |
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| JPH07241689A (en) * | 1994-03-04 | 1995-09-19 | Olympus Optical Co Ltd | Production of bent tube joint ring for endoscope |
| ES2734498A2 (en) * | 2018-05-07 | 2019-12-10 | Goiti S Coop | MACHINE FOR FLASH CUTTING BY FLUID PROJECTION (Machine-translation by Google Translate, not legally binding) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116638357A (en) * | 2023-07-27 | 2023-08-25 | 烟台东星集团有限公司 | Clamping device for machining integrated forging oil cylinder shaft |
| CN116638357B (en) * | 2023-07-27 | 2023-10-03 | 烟台东星集团有限公司 | Clamping device for machining integrated forging oil cylinder shaft |
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|---|---|
| CN114160990B (en) | 2024-02-23 |
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