CN112719405B - Strip is buckled and is used opening cutting device - Google Patents
Strip is buckled and is used opening cutting device Download PDFInfo
- Publication number
- CN112719405B CN112719405B CN202011576443.7A CN202011576443A CN112719405B CN 112719405 B CN112719405 B CN 112719405B CN 202011576443 A CN202011576443 A CN 202011576443A CN 112719405 B CN112719405 B CN 112719405B
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- cutting
- connecting rod
- fixedly arranged
- mounting frame
- motor
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- 238000005452 bending Methods 0.000 claims abstract description 36
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 239000004566 building material Substances 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/08—Shearing machines or shearing devices cutting by rotary discs for special use, e.g. for cutting curves, for chamfering edges
-
- 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
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of building material processing machinery, in particular to a notch cutting device for bending a strip-shaped piece, which comprises a device mounting frame, a cutting calibration assembly, a cutting piece moving mechanism, a cutting mechanism and an angle adjusting mechanism, wherein the cutting calibration assembly is fixedly arranged on the device mounting frame; this device is accurate cuts, ensures the accuracy of cutting member bending angle, and the device can adjust cutting angle, realizes the cutting of how many angles, simultaneously can also unilateral cutting and asymmetric angle cutting, can carry out corresponding adjustment according to actual demand.
Description
Technical Field
The invention relates to the field of building material processing machinery, in particular to a notch cutting device for bending a strip-shaped piece.
Background
In the building materials such as angle irons, U-shaped grooved irons or pipe fittings, in actual use, the building materials often need to be folded in half from the middle to form a certain angle, often need to be subjected to local cutting by workers through a hand-held angle grinder depending on feeling or experience, but the angle of bending after cutting is not accurate enough, and the situation that secondary cutting or closing of cutting positions is not tight needs to be carried out, so that time and labor are consumed.
Disclosure of Invention
The invention mainly solves the technical problem of providing the notch cutting device for bending the strip-shaped piece, which can accurately cut the strip-shaped piece, ensure the accuracy of the bending angle of the cutting piece, adjust the cutting angle, realize the cutting of a plurality of angles, simultaneously cut at a single side and cut at an asymmetric angle, and correspondingly adjust the cutting angle according to actual requirements.
The aim of the invention is achieved by the following technical scheme:
the utility model provides a strip is buckled and is used opening cutting device, includes device mounting bracket, cutting calibration subassembly, cutting member moving mechanism, cutting mechanism and angle adjustment mechanism, cutting calibration subassembly fixed mounting on the device mounting bracket, cutting member moving mechanism fixed mounting is on the device mounting bracket, angle adjustment mechanism fixed mounting is on the device mounting bracket, cutting mechanism fixed mounting is on angle adjustment mechanism.
As a further optimization of the technical scheme, the cutting calibration assembly comprises a fixed plate, a pushing screw and a calibration triangular piece, wherein the fixed plate is fixedly arranged on a device mounting frame, the calibration triangular piece is slidably arranged in a groove arranged on the device mounting frame, one end of the pushing screw is rotatably arranged in the groove arranged on the calibration triangular piece, and the pushing screw is in threaded connection with the fixed plate.
As a further optimization of the technical scheme, the cutting piece moving mechanism of the notch cutting device for bending the strip piece comprises a lifting motor, a first chain wheel, a chain, a second chain wheel and a lifting assembly, wherein the lifting motor is fixedly arranged on a device mounting frame;
The lifting assembly comprises a threaded rod, a limiting column, a lifting block and a clamping screw, wherein the threaded rod is fixedly arranged on the first sprocket, the other end of the threaded rod is rotatably arranged in a groove formed in the device mounting frame, the threaded rod is rotatably arranged in the groove formed in the limiting column, the lifting block is slidably arranged in the groove formed in the limiting column, the lifting block is in threaded connection with the threaded rod, the clamping screw is in threaded connection with the lifting block, and the limiting column is fixedly arranged on the device mounting frame.
As a further optimization of the technical scheme, the cutting mechanism of the notch cutting device for bending the strip-shaped piece comprises a cutting wheel, a motor base, a cutting motor, a first connecting rod, an internal thread cylinder, a second connecting rod and an arc-shaped sliding piece, wherein the cutting wheel is fixedly arranged at the output end of the cutting motor, the cutting motor is fixedly arranged in a through hole of the motor base, the first connecting rod is fixedly arranged on the motor base and hinged with the second connecting rod, the second connecting rod is in threaded connection with the internal thread cylinder, the internal thread cylinder is in threaded connection with the first connecting rod, the arc-shaped sliding piece is fixedly arranged on the second connecting rod and is slidably arranged in a groove arranged on a device mounting frame, and the arc-shaped sliding piece is slidably arranged in the groove arranged on the device mounting frame.
As a further optimization of the technical scheme, the angle adjusting mechanism comprises a first swinging arm, a second swinging arm, a fixed base, a two-way output motor, a rotary connecting rod, a fixed screw, a square cylinder, a push threaded rod and a turning slide piece, wherein the first swinging arm is rotatably installed in a groove formed in a device installation frame, the first swinging arm is hinged with the second swinging arm, the fixed base is fixedly installed on the device installation frame, the two-way output motor is fixedly installed on the fixed base, the rotary connecting rod is fixedly installed at the output end of the two-way output motor, the other end of the rotary connecting rod is inserted into a through hole of the square cylinder, the fixed screw penetrates through the square cylinder to be in threaded connection with the rotary connecting rod, one end of the push threaded rod is inserted into the other end of the square cylinder, the other fixed screw penetrates through the square cylinder to be in threaded connection with the push threaded rod, the push threaded rod is in threaded connection with the turning slide piece, the turning slide piece is slidably installed in a groove formed in the first swinging arm, and the other slide piece is slidably installed in a groove formed in the second swinging arm, and different arc slide pieces are fixedly installed on the first swinging arm and the second swinging arm respectively.
The notch cutting device for bending the strip-shaped piece has the beneficial effects that:
1. The clamping screw is rotated to place the cutting piece to be cut in the groove of the lifting block, at the moment, the pushing screw is rotated to push the calibration triangular piece to move forward so as to calibrate the side line calibration line of the triangular piece, the cutting piece is moved, and the folded line to be bent is aligned with the side line of the calibration triangular piece, so that the bending position is accurately controlled, deviation is avoided, and the cutting piece is clamped and fixed through the clamping screw.
2. Starting the lifting motor, driving the chain wheel to rotate by the lifting motor, driving the threaded rod to rotate by the chain wheel, and then driving the cutting piece to move downwards by the lifting block in threaded connection with the lifting block, simultaneously starting the cutting motors at two ends, enabling the cutting wheel to rotate, enabling the descending cutting piece to pass through the rotating cutting wheel, cutting the part to be cut, and then detaching the cutting piece to bend.
3. The bidirectional output motor is started, the bidirectional output motor drives the push threaded rod to rotate through the rotary connecting rod, the fixing screw and the square cylinder piece, the push threaded rod is in threaded connection with the direction-changing sliding pieces, the direction-changing sliding pieces at the two ends slide on the first swing arm and the second swing arm respectively in the moving process of the push threaded rod, so that the first swing arm and the second swing arm are driven to open or close, different arc sliding pieces are fixedly installed on the first swing arm and the second swing arm respectively, the arc sliding pieces at the two ends slide in the groove of the installation frame along with the opening or closing of the first swing arm and the second swing arm, the angle of an included angle formed by two cutting wheels is changed, the cutting of different bending angles is completed, and the device is in a symmetrical cutting state.
4. The fixing screw on one side is detached, so that the square cylinder piece is separated from the rotary connecting rod, the bidirectional output motor is started at the moment, and the first swing arm or the second swing arm can swing independently, so that the cutting mechanism on one side is driven to slide, the included angle formed by the two cutting wheels is asymmetric, and corresponding adjustment can be performed according to actual bending requirements.
5. The internal thread section of thick bamboo of rotatory one side makes the articulated department of connecting rod one and connecting rod two expose, buckles connecting rod one this moment, makes the cutting wheel folding decline, and the workman can hold the cutting member and cut through the cutting wheel of folding decline this moment, and the form does not take place another cutting mechanism that changes, can carry out accurate angle cutting to the cutting member, can adjust according to the in-service use needs.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a schematic perspective view of a notch cutting device for bending a strip member.
Fig. 2 is a schematic perspective view of a notch cutting device for bending a strip according to the present invention.
Fig. 3 is a schematic perspective view of a device mounting frame 1 of a notch cutting device for bending a bar according to the present invention.
Fig. 4 is a schematic perspective view of a cutting calibration assembly 2 of a notch cutting device for bending a strip according to the present invention.
Fig. 5 is a schematic cross-sectional view of a cutting calibration assembly 2 of a notch cutting apparatus for bending a strip according to the present invention.
Fig. 6 is a schematic perspective view of a moving mechanism 3 of a notch cutting device for bending a strip according to the present invention.
Fig. 7 is a schematic perspective view of a lifting assembly 3-5 of a notch cutting apparatus for bending a strip according to the present invention.
Fig. 8 is a schematic view showing a partial perspective view of a lifting assembly 3-5 of a notch cutting apparatus for bending a bar according to the present invention.
Fig. 9 is a schematic view showing a partial perspective view of a lifting assembly 3-5 of a notch cutting apparatus for bending a bar according to the present invention.
Fig. 10 is a schematic perspective view of a cutting mechanism 4 and an angle adjusting mechanism 5 of a notch cutting device for bending a strip according to the present invention.
Fig. 11 is a schematic perspective view of a cutting mechanism 4 of a notch cutting apparatus for bending a strip according to the present invention.
Fig. 12 is a schematic perspective view of a cutting mechanism 4 of a notch cutting apparatus for bending a strip according to the present invention.
Fig. 13 is a schematic perspective view of an angle adjusting mechanism 5 of a notch cutting apparatus for bending a strip according to the present invention.
Fig. 14 is a schematic partial perspective view of an angle adjusting mechanism 5 of a notch cutting apparatus for bending a strip according to the present invention.
Fig. 15 is a schematic view showing a partial cross-sectional structure of an angle adjusting mechanism 5 of a notch cutting apparatus for bending a bar according to the present invention.
In the figure: a device mounting frame 1; cutting the calibration assembly 2; a fixed plate 2-1; pushing the screw rod 2-2; calibrating the triangular piece 2-3; a cutter moving mechanism 3; a lifting motor 3-1; sprocket one 3-2; 3-3 parts of chains; sprocket II 3-4; 3-5 of a lifting assembly; 3-5-1 of threaded rod; 3-5-2 of limit posts; 3-5-3 parts of lifting blocks; 3-5-4 of clamping screws; a cutting mechanism 4; a cutting wheel 4-1; 4-2 of a motor base; 4-3 of a cutting motor; connecting rod one 4-4; 4-5 of an internal thread cylinder; connecting rod two 4-6; arcuate slides 4-7; an angle adjusting mechanism 5; swing arm one 5-1; swing arm II 5-2; 5-3 parts of a fixed base; a bi-directional output motor 5-4; rotating the connecting rod 5-5; 5-6 parts of fixing screws; 5-7 of square cylinder pieces; pushing the threaded rod 5-8; and a direction-changing slider 5-9.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
The first embodiment is as follows:
The following describes the embodiment with reference to fig. 1 to 15, a notch cutting device for bending a strip piece includes a device mounting frame 1, a cutting calibration assembly 2, a cutting piece moving mechanism 3, a cutting mechanism 4 and an angle adjusting mechanism 5, wherein the cutting calibration assembly 2 is fixedly installed on the device mounting frame 1, the cutting piece moving mechanism 3 is fixedly installed on the device mounting frame 1, the angle adjusting mechanism 5 is fixedly installed on the device mounting frame 1, and the cutting mechanism 4 is fixedly installed on the angle adjusting mechanism 5.
The second embodiment is as follows:
In the following description of the present embodiment with reference to fig. 1-15, the cutting calibration assembly 2 further includes a fixing plate 2-1, a pushing screw 2-2, and a calibration triangular member 2-3, where the fixing plate 2-1 is fixedly installed on the device mounting frame 1, the calibration triangular member 2-3 is slidably installed in a groove provided on the device mounting frame 1, one end of the pushing screw 2-2 is rotatably installed in the groove provided on the calibration triangular member 2-3, and the pushing screw 2-2 is in threaded connection with the fixing plate 2-1.
And a third specific embodiment:
In the following description of the present embodiment with reference to fig. 1-15, the first embodiment is further described, where the cutting element moving mechanism 3 includes a lifting motor 3-1, a sprocket one 3-2, a chain 3-3, a sprocket two 3-4, and a lifting component 3-5, the lifting motor 3-1 is fixedly installed on the device mounting frame 1, the sprocket one 3-2 is fixedly installed at an output end of the lifting motor 3-1, the sprocket one 3-2 is meshed with the chain 3-3, the chain 3-3 is meshed with the sprocket two 3-4, a lifting component 3-5 is fixedly installed on the sprocket two 3-4, and another lifting component 3-5 is fixedly installed on the sprocket one 3-2;
The lifting assembly 3-5 comprises a threaded rod 3-5-1, a limit post 3-5-2, a lifting block 3-5-3 and a clamping screw 3-5-4, wherein the threaded rod 3-5-1 is fixedly installed on the sprocket wheel one 3-2, the other end of the threaded rod 3-5-1 is rotatably installed in a groove formed in the device installation frame 1, the threaded rod 3-5-1 is rotatably installed in a groove formed in the limit post 3-5-2, the lifting block 3-5-3 is slidably installed in a groove formed in the limit post 3-5-2, the lifting block 3-5-3 is in threaded connection with the threaded rod 3-5-1, the clamping screw 3-5-4 is in threaded connection with the lifting block 3-5-3, and the limit post 3-5-2 is fixedly installed on the device installation frame 1.
The specific embodiment IV is as follows:
In the following description of the first embodiment with reference to fig. 1-15, the cutting mechanism 4 includes a cutting wheel 4-1, a motor base 4-2, a cutting motor 4-3, a connecting rod 4-4, an internal thread cylinder 4-5, a connecting rod second 4-6, and an arc slider 4-7, the cutting wheel 4-1 is fixedly mounted at the output end of the cutting motor 4-3, the cutting motor 4-3 is fixedly mounted in a through hole of the motor base 4-2, the connecting rod first 4-4 is fixedly mounted on the motor base 4-2, the connecting rod first 4 is hinged with the connecting rod second 4-6, the connecting rod second 4-6 is in threaded connection with the internal thread cylinder 4-5, the internal thread cylinder 4-5 is in threaded connection with the connecting rod first 4-4, the arc slider 4-7 is fixedly mounted on the connecting rod second 4-6, the arc slider 4-7 is slidably mounted in a groove provided on the device mounting frame 1, and the arc slider 4-7 is slidably mounted in the groove provided on the device mounting frame 1.
Fifth embodiment:
In the following description of the present embodiment with reference to fig. 1-15, the fourth embodiment is further described, the angle adjusting mechanism 5 includes a first swing arm 5-1, a second swing arm 5-2, a fixed base 5-3, a bi-directional output motor 5-4, a rotary connecting rod 5-5, a fixing screw 5-6, a square cylinder 5-7, a push threaded rod 5-8, and a direction-changing slider 5-9, the first swing arm 5-1 is rotatably mounted in a groove provided on the device mounting frame 1, the first swing arm 5-1 is hinged with the second swing arm 5-2, the fixed base 5-3 is fixedly mounted on the device mounting frame 1, the bi-directional output motor 5-4 is fixedly mounted at the output end of the fixed base 5-3 with the rotary connecting rod 5-5, the other end of the rotary connecting rod 5-5 is inserted into a through hole of the square cylinder 5-7, the fixing screw 5-6 passes through the square cylinder 5-7 and is in threaded connection with the rotary connecting rod 5-8, one end of the push square cylinder 5-7 is inserted into the other end of the square cylinder 5-7, the other fixed screw 5-6 passes through the other end of the square cylinder 5-7 and is in threaded rod 5-9 and is in threaded connection with the groove provided with the other slide 5-9, the other fixed base 5-3 is fixedly mounted on the output end of the bi-directional output motor 5-3 is fixedly connected with the output rod 5-3, the bi-directional output 5-5 is in a direction-5 through the other end is provided with the square threaded rod 5 through the square threaded rod 5-8, different arc-shaped sliding pieces 4-7 are fixedly arranged on the first swing arm 5-1 and the second swing arm 5-2 respectively.
The invention relates to a notch cutting device for bending a strip-shaped piece, which has the working principle that:
The clamping screw 3-5-4 is rotated, a cutting piece to be cut is placed in a groove of the lifting block 3-5-3, the pushing screw 2-2 is rotated at the moment, the pushing screw 2-2 pushes the calibration triangular piece 2-3 to move forward so as to calibrate the side line calibration line of the triangular piece 2-3, the cutting piece is moved, the folded line of bending is aligned with the side line of the calibration triangular piece 2-3, therefore, the accurate control bending position is achieved, deviation of bending positions is avoided, and the cutting piece is clamped and fixed through the clamping screw 3-5-4.
The lifting motor 3-1 is started, the lifting motor 3-1 drives the sprocket I3-2 to rotate, the sprocket I3-2 drives the threaded rod 3-5-1 to rotate, the threaded rod 3-5-1 is in threaded connection with the lifting block 3-5-3, at the moment, the lifting block 3-5-3 drives the cutting piece to move downwards, meanwhile, the cutting motors 4-3 at the two ends are started, the cutting wheel 4-1 is enabled to rotate, the descending cutting piece passes through the rotating cutting wheel 4-1, the part to be cut is cut, and then the cutting piece is detached and bent.
Starting a bidirectional output motor 5-4, driving a push threaded rod 5-8 to rotate by the bidirectional output motor 5-4 through a rotary connecting rod 5-5, a fixing screw 5-6 and a square cylinder piece 5-7, enabling the push threaded rod 5-8 to be in threaded connection with a turning sliding piece 5-9, enabling the turning sliding pieces 5-9 at two ends to slide on a first swing arm 5-1 and a second swing arm 5-2 respectively in the process of moving along the push threaded rod 5-8, driving the first swing arm 5-1 and the second swing arm 5-2 to open or close, enabling the first swing arm 5-1 and the second swing arm 5-2 to be fixedly provided with different arc sliding pieces 4-7 respectively, enabling the arc sliding pieces 4-7 at two ends to slide in grooves of a device mounting frame 1 along with the opening or closing of the first swing arm 5-1, and accordingly changing angles of included angles formed by two cutting wheels 4-1, and finishing cutting at different bending angles.
The fixing screw 5-6 at one side is detached, the square cylinder piece 5-7 is separated from the rotary connecting rod 5-5, and the bidirectional output motor 5-4 is started at the moment, so that the swing arm one 5-1 or the swing arm two 5-2 can swing independently, the cutting mechanism 4 at one side is driven to slide, the included angle formed by the two cutting wheels 4-1 is asymmetric, and corresponding adjustment can be carried out according to actual bending requirements.
The internal thread cylinder 4-5 on one side of the rotary machine is rotated upwards, so that the hinge joint of the first connecting rod 4-4 and the second connecting rod 4-6 is exposed, the first connecting rod 4-4 is bent at the moment, the cutting wheel 4-1 is folded and lowered, a worker can cut by holding the cutting piece through the folding and lowering cutting wheel 4-1, the form of the cutting piece is unchanged, and the accurate angle cutting of the cutting piece can be realized, and the cutting piece can be adjusted according to the actual use requirement.
Of course, the above description is not intended to limit the invention, but rather the invention is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the invention will be within the scope of the invention.
Claims (3)
1. The utility model provides a strip is buckled and is used opening cutting device, includes device mounting bracket (1), cutting calibration subassembly (2), cutting piece moving mechanism (3), cutting mechanism (4) and angle adjustment mechanism (5), its characterized in that: the cutting calibration assembly (2) is fixedly arranged on the device mounting frame (1), the cutting piece moving mechanism (3) is fixedly arranged on the device mounting frame (1), the angle adjusting mechanism (5) is fixedly arranged on the device mounting frame (1), and the cutting mechanism (4) is fixedly arranged on the angle adjusting mechanism (5);
The cutting mechanism (4) comprises a cutting wheel (4-1), a motor base (4-2), a cutting motor (4-3), a first connecting rod (4-4), an internal thread cylinder (4-5), a second connecting rod (4-6) and an arc-shaped sliding piece (4-7), wherein the cutting wheel (4-1) is fixedly arranged at the output end of the cutting motor (4-3), the cutting motor (4-3) is fixedly arranged in a through hole of the motor base (4-2), the first connecting rod (4-4) is fixedly arranged on the motor base (4-2), the first connecting rod (4-4) is hinged with the second connecting rod (4-6), the second connecting rod (4-6) is in threaded connection with the first connecting rod (4-4), the second connecting rod (4-6) is fixedly provided with the arc-shaped sliding piece (4-7), the arc-shaped sliding piece (4-7) is slidably arranged in a groove arranged on the mounting frame (1), and the arc-shaped sliding piece (4-7) is slidably arranged in the groove arranged on the mounting frame (1).
The angle adjusting mechanism (5) comprises a swing arm I (5-1), a swing arm II (5-2), a fixed base (5-3), a bidirectional output motor (5-4), a rotary connecting rod (5-5), a fixed screw (5-6), a square cylinder (5-7), a push threaded rod (5-8) and a turning slide (5-9), wherein the swing arm I (5-1) is rotatably arranged in a groove arranged on the device mounting frame (1), the swing arm I (5-1) is hinged with the swing arm II (5-2), the fixed base (5-3) is fixedly arranged on the device mounting frame (1), the bidirectional output motor (5-4) is fixedly arranged on the fixed base (5-3), the rotary connecting rod (5-5) is fixedly arranged at the output end of the bidirectional output motor (5-4), the other end of the rotary connecting rod (5-5) is inserted into a through hole of the square cylinder (5-7), the fixed screw (5-6) penetrates through the square cylinder (5-7) to be in threaded connection with the rotary connecting rod (5-5) to push one end of the square cylinder (5-8), the other fixing screw (5-6) penetrates through the square cylinder (5-7) to be in threaded connection with the pushing threaded rod (5-8), the pushing threaded rod (5-8) is in threaded connection with the turning slide (5-9), the turning slide (5-9) is slidably mounted in a groove formed in the first swing arm (5-1), the other turning slide (5-9) is slidably mounted in a groove formed in the second swing arm (5-2), and different arc slides (4-7) are fixedly mounted on the first swing arm (5-1) and the second swing arm (5-2) respectively.
2. The notch cutting apparatus for bending a bar as set forth in claim 1, wherein: the cutting calibration assembly (2) comprises a fixed plate (2-1), a pushing screw (2-2) and a calibration triangular piece (2-3), wherein the fixed plate (2-1) is fixedly installed on the device installation frame (1), the calibration triangular piece (2-3) is slidably installed in a groove formed in the device installation frame (1), one end of the pushing screw (2-2) is rotatably installed in the groove formed in the calibration triangular piece (2-3), and the pushing screw (2-2) is in threaded connection with the fixed plate (2-1).
3. The notch cutting apparatus for bending a bar as set forth in claim 1, wherein: the cutting part moving mechanism (3) comprises a lifting motor (3-1), a first chain wheel (3-2), a chain (3-3), a second chain wheel (3-4) and a lifting assembly (3-5), wherein the lifting motor (3-1) is fixedly arranged on a device mounting frame (1), the first chain wheel (3-2) is fixedly arranged at the output end of the lifting motor (3-1), the first chain wheel (3-2) is meshed with the chain (3-3), the chain (3-3) is meshed with the second chain wheel (3-4), the second chain wheel (3-4) is fixedly provided with the lifting assembly (3-5), and the first chain wheel (3-2) is fixedly provided with the other lifting assembly (3-5);
the lifting assembly (3-5) comprises a threaded rod (3-5-1), a limit column (3-5-2), a lifting block (3-5-3) and a clamping screw (3-5-4), wherein the threaded rod (3-5-1) is fixedly arranged on the first sprocket wheel (3-2), the other end of the threaded rod (3-5-1) is rotatably arranged in a groove formed in the mounting frame (1), the threaded rod (3-5-1) is rotatably arranged in a groove formed in the limit column (3-5-2), the lifting block (3-5-3) is slidably arranged in a groove formed in the limit column (3-5-2), the lifting block (3-5-3) is in threaded connection with the threaded rod (3-5-1), the clamping screw (3-5-4) is in threaded connection with the lifting block (3-5-3), and the limit column (3-5-2) is fixedly arranged on the mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576443.7A CN112719405B (en) | 2020-12-28 | 2020-12-28 | Strip is buckled and is used opening cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576443.7A CN112719405B (en) | 2020-12-28 | 2020-12-28 | Strip is buckled and is used opening cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112719405A CN112719405A (en) | 2021-04-30 |
| CN112719405B true CN112719405B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011576443.7A Active CN112719405B (en) | 2020-12-28 | 2020-12-28 | Strip is buckled and is used opening cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719405B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012439B (en) * | 2021-11-15 | 2022-07-15 | 宜昌东阳建设工程有限公司 | Building roof steel construction welding construction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237314A1 (en) * | 1981-12-31 | 1983-07-07 | VEB Schwermaschinenbau-Kombinat "Ernst Thälmann" Magdeburg, DDR 3011 Magdeburg | Rotary wire shears |
| CN203664829U (en) * | 2014-02-10 | 2014-06-25 | 贵州实德门窗建筑装饰工程有限公司 | Aluminum alloy profile cutting device |
| CN110744122A (en) * | 2019-10-17 | 2020-02-04 | 福建奋安铝业有限公司 | Angle-adjustable two-side cutting linkage blanking cutting machine and aluminum profile cutting method |
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| CN111702247A (en) * | 2020-06-11 | 2020-09-25 | 陈永泽 | Square steel pipe multi-angle welding auxiliary platform |
| CN111774651A (en) * | 2020-08-11 | 2020-10-16 | 高建路 | Aluminum profile cutting device with adjustable V-shaped angle and using method thereof |
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| CN211135942U (en) * | 2019-12-06 | 2020-07-31 | 大连恒达船舶工程有限公司 | Laser cutting positioning support |
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| CN112719405A (en) | 2021-04-30 |
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