CN112719405A - Notch cutting device for bending strip-shaped piece - Google Patents
Notch cutting device for bending strip-shaped piece Download PDFInfo
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- CN112719405A CN112719405A CN202011576443.7A CN202011576443A CN112719405A CN 112719405 A CN112719405 A CN 112719405A CN 202011576443 A CN202011576443 A CN 202011576443A CN 112719405 A CN112719405 A CN 112719405A
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- cutting
- connecting rod
- swing arm
- motor
- device mounting
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- 238000005452 bending Methods 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 claims 5
- 239000004566 building material Substances 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 description 13
- 238000005457 optimization Methods 0.000 description 4
- 229910000746 Structural steel Inorganic materials 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
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 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
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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
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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
- B23D19/04—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
Abstract
The invention relates to the field of building material processing machinery, in particular to a notch cutting device for bending a strip-shaped part, which comprises a device mounting frame, a cutting calibration component, a cutting part moving mechanism, a cutting mechanism and an angle adjusting mechanism, wherein the cutting calibration component is fixedly arranged on the device mounting frame; this device is accurate cuts, ensures the accuracy of cutting piece angle of buckling, and the cutting angle can be adjusted to the device, realizes the cutting of how many angles, can also unilateral cutting and asymmetric angle cutting simultaneously, 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 part.
Background
In the building materials, angle iron, U-shaped channel iron or pipe fittings are folded from the middle to form a certain angle in actual use, a worker is required to hold the angle grinder to perform local cutting depending on feeling or experience, the bent angle after cutting is not accurate enough, secondary cutting is required, or the cutting part is not closed tightly, and time and labor are consumed.
Disclosure of Invention
The technical problem mainly solved by the invention is to provide a notch cutting device for bending a strip-shaped piece, the notch cutting device can accurately cut, ensure the accuracy of the bending angle of the cutting piece, adjust the cutting angle, realize the cutting of the angle, simultaneously realize the unilateral cutting and the asymmetric angle cutting, and carry out corresponding adjustment according to the actual requirement.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a bar is buckled and is used opening cutting device, includes device mounting bracket, cutting calibration subassembly, cutting piece moving mechanism, cutting mechanism and angle adjustment mechanism, cutting calibration subassembly fixed mounting on the device mounting bracket, cutting piece 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 of the notch cutting device for bending the strip-shaped member comprises a fixed plate, a pushing screw and a calibration triangular member, wherein the fixed plate is fixedly arranged on a device mounting frame, the calibration triangular member is slidably arranged in a groove formed in the device mounting frame, one end of the pushing screw is rotatably arranged in the groove formed in the calibration triangular member, 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-shaped 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 first chain wheel is fixedly arranged at the output end of the lifting motor, the first chain wheel is meshed with the chain, the chain is meshed with the second chain wheel, the second chain wheel is fixedly provided with one lifting assembly, and the first chain wheel is fixedly provided with the other lifting assembly;
lifting unit includes threaded rod, spacing post, elevator, clamping screw, and threaded rod fixed mounting is on sprocket one, and the other end of threaded rod is rotatory to be installed in the recess that sets up on the device mounting bracket, and threaded rod is rotatory to be installed in the recess that sets up on spacing post, and elevator slidable mounting is in the recess that sets up on spacing post, elevator and threaded rod threaded connection, and threaded connection has clamping screw on the elevator, and spacing post fixed mounting is on the device mounting bracket.
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 is 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 second connecting rod is fixedly provided with the arc-shaped sliding piece, the arc-shaped sliding piece is slidably arranged in a groove formed in a device mounting frame, and the arc-shaped sliding piece is.
As a further optimization of the technical solution, the angle adjusting mechanism of the notch cutting device for bending a strip-shaped member of the present invention comprises a first swing arm, a second swing arm, a fixed base, a bidirectional output motor, a rotating connecting rod, a fixing screw, a square cylindrical member, a pushing threaded rod, and a direction-changing slider, wherein the first swing arm is rotatably mounted in a groove formed on a device mounting frame, the first swing arm is hinged to the second swing arm, the fixed base is fixedly mounted on the device mounting frame, the bidirectional output motor is fixedly mounted on the fixed base, the output end of the bidirectional output motor is fixedly mounted with the rotating connecting rod, the other end of the rotating connecting rod is inserted into a through hole of the square cylindrical member, the fixing screw penetrates through the square cylindrical member and is in threaded connection with the rotating connecting rod, one end of the pushing threaded rod is inserted into the other end of the, the push threaded rod is in threaded connection with the turning slider, the turning slider is slidably mounted in a groove formed in the first swing arm, the other turning slider is slidably mounted in a groove formed in the second swing arm, and the first swing arm and the second swing arm are respectively fixedly provided with different arc sliders.
The notch cutting device for bending the strip-shaped piece has the beneficial effects that:
1. rotatory clamping screw places the cutting member that will cut in the recess of elevator, and rotatory promotion screw rod this moment promotes the screw rod, promotes the screw rod and promotes the calibration triangle forward movement to the sideline calibration line of calibration triangle removes the cutting member, and the sideline of calibration triangle is aimed at to the broken line of will buckling, thereby reaches accurate control department of buckling, guarantees that the deviation can not appear in the position of buckling, and it is fixed to press from both sides the cutting member through clamping screw.
2. The lifting motor is started, the lifting motor drives the chain wheel to rotate, the chain wheel drives the threaded rod to rotate, the threaded rod is in threaded connection with the lifting block, the lifting block drives the cutting part to move downwards at the moment, the cutting motors at two ends are started simultaneously, the cutting wheel is made to rotate, the descending cutting part cuts the part needing to be cut through the rotating cutting wheel, and then the cutting part is detached to be bent.
3. Starting a bidirectional output motor, wherein the bidirectional output motor drives a pushing threaded rod to rotate through a rotating connecting rod, a fixing screw and a square cylindrical part, the pushing threaded rod is in threaded connection with a turning slider, the turning sliders at two ends slide on a first swing arm and a second swing arm respectively along the pushing threaded rod, so that the first swing arm and the second swing arm are driven to open or close, the first swing arm and the second swing arm are respectively and fixedly provided with different arc sliders, the arc sliders at two ends slide in a groove of a device mounting frame along with the opening or closing of the first swing arm and the second swing arm, so that the 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 at the moment.
4. The fixing screw on one side is detached, the square cylindrical part is separated from the rotary connecting rod, the bidirectional output motor is started again at the moment, and the swing arm I or the swing arm II 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 upwards makes the articulated department of connecting rod one and connecting rod two expose, and the connecting rod one of buckling this moment makes the cutting wheel fold and descends, and the workman can hand the cutting member and cut through the cutting wheel of folding decline this moment, and another cutting mechanism that the form did not change can be to the accurate angle cutting of carrying out of cutting member, can adjust according to the in-service use needs.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of a slit cutting device for bending a strip-shaped member according to the present invention.
Fig. 2 is a schematic perspective view of a slit cutting device for bending a strip-shaped member according to the present invention.
Fig. 3 is a schematic perspective view of a device mounting rack 1 of the notch cutting device for bending a strip-shaped member according to the present invention.
Fig. 4 is a schematic perspective view of a cutting calibration assembly 2 of the slit cutting device for bending a strip according to the present invention.
Fig. 5 is a schematic cross-sectional structure view of a cutting calibration assembly 2 of the slit cutting device for bending a strip-shaped member according to the present invention.
Fig. 6 is a schematic perspective view of a cutting member moving mechanism 3 of the slit cutting device for bending a strip member according to the present invention.
Fig. 7 is a schematic perspective view of a lifting assembly 3-5 of a slit cutting device for bending a strip-shaped member according to the present invention.
Fig. 8 is a schematic partial three-dimensional structure view of a lifting assembly 3-5 of a notch cutting device for bending a strip-shaped member according to the present invention.
Fig. 9 is a schematic partial three-dimensional structure view of a lifting assembly 3-5 of a notch cutting device for bending a strip-shaped member according to the present invention.
Fig. 10 is a schematic perspective view of the cutting mechanism 4 and the angle adjusting mechanism 5 of the slit cutting device for bending a strip-shaped member according to the present invention.
Fig. 11 is a schematic perspective view of a cutting mechanism 4 of the slit cutting device for bending a strip according to the present invention.
Fig. 12 is a schematic perspective view of a cutting mechanism 4 of the slit cutting device for bending a strip according to the present invention.
Fig. 13 is a schematic perspective view of an angle adjusting mechanism 5 of a slit cutting device 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 slit cutting device for bending a strip according to the present invention.
Fig. 15 is a schematic partial cross-sectional structure view of an angle adjusting mechanism 5 of a slit cutting device for bending a strip-shaped member according to the present invention.
In the figure: a device mounting frame 1; cutting the calibration assembly 2; a fixing plate 2-1; pushing the screw rod 2-2; calibrating the triangular parts 2-3; a cutting member moving mechanism 3; a lifting motor 3-1; 3-2 parts of a chain wheel I; 3-3 parts of a chain; 3-4 parts of a second chain wheel; 3-5 of a lifting component; 3-5-1 of a threaded rod; 3-5-2 parts of a limiting column; 3-5-3 of a lifting block; 3-5-4 parts of a clamping screw; a cutting mechanism 4; 4-1 of a cutting wheel; 4-2 of a motor base; 4-3 of a cutting motor; 4-4 parts of a first connecting rod; 4-5 parts of an internal thread cylinder; 4-6 of a second connecting rod; arc sliders 4-7; an angle adjusting mechanism 5; 5-1 of a swing arm; a swing arm two 5-2; 5-3 of a fixed base; a bidirectional output motor 5-4; 5-5 of a rotary connecting rod; 5-6 of a fixing screw; 5-7 parts of square cylindrical piece; pushing the threaded rod 5-8; direction changing sliders 5-9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the following describes this embodiment with reference to fig. 1 to 15, and a notch cutting device for bending a strip includes a device mounting bracket 1, a cutting calibration component 2, a cutting component moving mechanism 3, a cutting mechanism 4, and an angle adjustment mechanism 5, where the cutting calibration component 2 is fixedly mounted on the device mounting bracket 1, the cutting component moving mechanism 3 is fixedly mounted on the device mounting bracket 1, the angle adjustment mechanism 5 is fixedly mounted on the device mounting bracket 1, and the cutting mechanism 4 is fixedly mounted on the angle adjustment mechanism 5.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 15, and the present embodiment further describes the first embodiment, where the cutting calibration assembly 2 includes a fixing plate 2-1, a pushing screw 2-2, and a calibration triangle 2-3, the fixing plate 2-1 is fixedly mounted on the device mounting frame 1, the calibration triangle 2-3 is slidably mounted in a groove provided on the device mounting frame 1, one end of the pushing screw 2-2 is rotatably mounted in a groove provided on the calibration triangle 2-3, and the pushing screw 2-2 is in threaded connection with the fixing plate 2-1.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 15, and the embodiment further describes the first embodiment, where the cutting element moving mechanism 3 includes 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, the lifting motor 3-1 is fixedly mounted on the device mounting frame 1, the first chain wheel 3-2 is fixedly mounted at an output end of the lifting motor 3-1, the first chain wheel 3-2 is engaged with the chain 3-3, the chain 3-3 is engaged with the second chain wheel 3-4, the second chain wheel 3-4 is fixedly mounted with one lifting assembly 3-5, and the first chain wheel 3-2 is fixedly mounted with another lifting assembly 3-5;
the lifting component 3-5 comprises a threaded rod 3-5-1, a limiting column 3-5-2, a lifting block 3-5-3 and a clamping screw 3-5-4, the threaded rod 3-5-1 is fixedly arranged on a chain wheel I3-2, the other end of the threaded rod 3-5-1 is rotatably arranged in a groove arranged on the device mounting frame 1, the threaded rod 3-5-1 is rotatably arranged in a groove arranged on the limiting column 3-5-2, the lifting block 3-5-3 is slidably arranged in a groove arranged on the limiting column 3-5-2, the lifting block 3-5-3 is in threaded connection with the threaded rod 3-5-1, the lifting block 3-5-3 is in threaded connection with the clamping screw 3-5-4, the limiting column 3-5-2 is fixedly arranged on the device mounting frame 1.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1-15, and the embodiment will be further described, wherein the cutting mechanism 4 includes 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 slider 4-7, the cutting wheel 4-1 is fixedly installed at the output end of the cutting motor 4-3, the cutting motor 4-3 is fixedly installed in a through hole of the motor base 4-2, the motor base 4-2 is fixedly installed with the first connecting rod 4-4, 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 internal thread cylinder 4-5, the internal thread cylinder 4-5 is in threaded connection with the first connecting rod 4-4, an arc-shaped sliding piece 4-7 is fixedly arranged on the second connecting rod 4-6, the arc-shaped sliding piece 4-7 is slidably arranged in a groove arranged on the device mounting frame 1, and the arc-shaped sliding piece 4-7 is slidably arranged in a groove arranged on the device mounting frame 1.
The fifth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 15, and the present embodiment further describes the fourth embodiment, where the angle adjustment mechanism 5 includes a first swing arm 5-1, a second swing arm 5-2, a fixed base 5-3, a bidirectional output motor 5-4, a rotating connecting rod 5-5, a fixed screw 5-6, a square cylindrical member 5-7, a pushing threaded rod 5-8, and a direction-changing slider 5-9, the first swing arm 5-1 is rotatably installed in a groove formed on the device mounting frame 1, the first swing arm 5-1 is hinged to the second swing arm 5-2, the fixed base 5-3 is fixedly installed on the device mounting frame 1, the bidirectional output motor 5-4 is fixedly installed on the fixed base 5-3, and the output end of the bidirectional output motor 5-4 is fixedly installed with the rotating connecting rod 5-5, the other end of the rotating connecting rod 5-5 is inserted into a through hole of the square cylindrical part 5-7, a fixing screw 5-6 penetrates through the square cylindrical part 5-7 to be in threaded connection with the rotating connecting rod 5-5, one end of a pushing threaded rod 5-8 is inserted into the other end of the square cylindrical part 5-7, the other fixing screw 5-6 penetrates through the square cylindrical part 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 a direction-changing slider 5-9, the direction-changing slider 5-9 is installed in a groove formed in the swing arm I5-1 in a sliding mode, the other direction-changing slider 5-9 is installed in a groove formed in the swing arm II 5-2 in a sliding mode, and different arc sliders 4-7 are fixedly installed on the swing arm I5.
The invention relates to a notch cutting device for bending a strip-shaped piece, which has the working principle that:
the clamping screws 3-5-4 are rotated, a cutting piece needing to be cut is placed in the grooves of the lifting blocks 3-5-3, the screw rods 2-2 are rotationally pushed at the moment, the screw rods 2-2 are pushed to push the calibrating triangular pieces 2-3 to move forwards, so that the sideline calibrating lines of the triangular pieces 2-3 are calibrated, the cutting piece is moved, the bending fold lines are aligned to the sidelines of the calibrating triangular pieces 2-3, the accurate bending position control is achieved, the bending position is guaranteed not to be deviated, and the cutting piece is clamped and fixed through the clamping screws 3-5-4.
Starting a lifting motor 3-1, driving a chain wheel I3-2 to rotate by the lifting motor 3-1, driving a threaded rod 3-5-1 to rotate by the chain wheel I3-2, connecting the threaded rod 3-5-1 with a lifting block 3-5-3 in a threaded manner, driving a cutting piece to move downwards by the lifting block 3-5-3, simultaneously starting cutting motors 4-3 at two ends to rotate the cutting wheel 4-1, cutting the part to be cut by the descending cutting piece through the rotating cutting wheel 4-1, then detaching the cutting piece, and bending.
Starting a bidirectional output motor 5-4, driving a pushing threaded rod 5-8 to rotate by the bidirectional output motor 5-4 through a rotating connecting rod 5-5, a fixing screw 5-6 and a square cylindrical piece 5-7, wherein the pushing threaded rod 5-8 is in threaded connection with a direction-changing slider 5-9, the direction-changing sliders 5-9 at two ends slide on a swing arm I5-1 and a swing arm II 5-2 respectively in the process of moving along the pushing threaded rod 5-8, so as to drive the swing arm I5-1 and the swing arm II 5-2 to open or close, different arc sliders 4-7 are fixedly mounted on the swing arm I5-1 and the swing arm II 5-2 respectively, the arc sliders 4-7 at two ends slide in a groove of the device mounting rack 1 along with the opening or closing of the swing arm I5-1 and the swing arm II 5-2, thereby changing the angle of the included angle formed by the two cutting wheels 4-1 and finishing the cutting with different bending angles, and the device is in a symmetrical cutting state at the moment.
The fixing screw 5-6 on one side is dismounted, the square cylindrical part 5-7 is separated from the rotary connecting rod 5-5, the bidirectional output motor 5-4 is started at the moment, the first swing arm 5-1 or the second swing arm 5-2 can swing independently, the cutting mechanism 4 on one side is driven to slide, the included angle formed by the two cutting wheels 4-1 is asymmetrical, and corresponding adjustment can be carried out according to actual bending requirements.
The internal thread barrel 4-5 on one side is rotated upwards to expose the hinged part of the first connecting rod 4-4 and the second connecting rod 4-6, the first connecting rod 4-4 is bent at the moment, the cutting wheel 4-1 is folded and descended, a worker can hold the cutting piece by hand to cut through the cutting wheel 4-1 which is folded and descended at the moment, and the other cutting mechanism 4 with unchanged shape can cut the cutting piece at an accurate angle and can be adjusted according to actual use requirements.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (5)
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 member moving mechanism (3), cutting mechanism (4) and angle adjustment mechanism (5), its characterized in that: the cutting and calibrating assembly (2) is fixedly installed on the device installation frame (1), the cutting piece moving mechanism (3) is fixedly installed on the device installation frame (1), the angle adjusting mechanism (5) is fixedly installed on the device installation frame (1), and the cutting mechanism (4) is fixedly installed on the angle adjusting mechanism (5).
2. A slit cutting device for bending a strip according to claim 1, wherein: the cutting calibration assembly (2) comprises a fixing plate (2-1), a pushing screw rod (2-2) and a calibration triangular piece (2-3), wherein the fixing plate (2-1) is fixedly installed on the device installation frame (1), the calibration triangular piece (2-3) is installed in a groove formed in the device installation frame (1) in a sliding mode, one end of the pushing screw rod (2-2) is installed in the groove formed in the calibration triangular piece (2-3) in a rotating mode, and the pushing screw rod (2-2) is in threaded connection with the fixing plate (2-1).
3. A slit cutting device for bending a strip according to claim 1, wherein: the cutting part moving mechanism (3) comprises a lifting motor (3-1), a chain wheel I (3-2), a chain (3-3), a chain wheel II (3-4) and a lifting assembly (3-5), wherein the lifting motor (3-1) is fixedly arranged on the device mounting frame (1), the chain wheel I (3-2) is fixedly arranged at the output end of the lifting motor (3-1), the chain wheel I (3-2) is meshed with the chain (3-3), the chain (3-3) is meshed with the chain wheel II (3-4), the lifting assembly (3-5) is fixedly arranged on the chain wheel II (3-4), and the other lifting assembly (3-5) is fixedly arranged on the chain wheel I (3-2);
the lifting component (3-5) comprises a threaded rod (3-5-1), a limiting column (3-5-2), a lifting block (3-5-3) and a clamping screw (3-5-4), the threaded rod (3-5-1) is fixedly arranged on the chain wheel I (3-2), the other end of the threaded rod (3-5-1) is rotatably arranged in a groove arranged on the device mounting frame (1), the threaded rod (3-5-1) is rotatably arranged in a groove arranged on the limiting column (3-5-2), the lifting block (3-5-3) is slidably arranged in a groove arranged on the limiting column (3-5-2), and the lifting block (3-5-3) is in threaded connection with the threaded rod (3-5-1), the lifting block (3-5-3) is in threaded connection with a clamping screw (3-5-4), and the limiting column (3-5-2) is fixedly arranged on the device mounting frame (1).
4. A slit cutting device for bending a strip according to claim 1, wherein: 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), 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 internal thread cylinder (4-5), the internal thread cylinder (4-5) is in threaded connection with the first connecting rod (4-4), an arc-shaped sliding piece (4-7) is fixedly arranged on the second connecting rod (4-6), the arc-shaped sliding piece (4-7) is slidably arranged in a groove arranged on the device mounting frame (1), and the arc-shaped sliding piece (4-7) is slidably arranged in a groove arranged on the device mounting frame (1).
5. A slit cutting device for bending a strip according to claim 4, wherein: the angle adjusting mechanism (5) comprises a first swing arm (5-1), a second swing arm (5-2), a fixed base (5-3), a two-way output motor (5-4), a rotary connecting rod (5-5), a fixing screw (5-6), a square cylindrical part (5-7), a pushing threaded rod (5-8) and a turning slider (5-9), wherein the first swing arm (5-1) is rotatably installed in a groove arranged 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 installed on the device mounting frame (1), the two-way output motor (5-4) is fixedly installed on the fixed base (5-3), the rotary connecting rod (5-5) is fixedly installed at the output end of the two-way output motor (5-4), the other end of the rotary connecting rod (5-5) is inserted into the through hole of the square cylindrical part (5-7), a fixing screw (5-6) penetrates through the square cylindrical part (5-7) to be in threaded connection with the rotary connecting rod (5-5), one end of the pushing threaded rod (5-8) is inserted into the other end of the square cylindrical part (5-7), the other fixing screw (5-6) penetrates through the square cylindrical part (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 direction-changing slider (5-9), the direction-changing slider (5-9) is slidably installed in a groove arranged on the first swing arm (5-1), the other direction-changing slider (5-9) is slidably installed in a groove arranged on the second swing arm (5-2), different arc-shaped sliders (4-7) are respectively fixedly arranged on the first swing arm (5-1) and the second swing arm (5-2).
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 true CN112719405A (en) | 2021-04-30 |
| CN112719405B 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 |
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|---|---|
| CN (1) | CN112719405B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012439A (en) * | 2021-11-15 | 2022-02-08 | 宜昌东阳建设工程有限公司 | Building roof steel construction welding construction device |
| CN114618940A (en) * | 2022-04-11 | 2022-06-14 | 南通德纳鑫金属门窗有限公司 | Metal raw material bending equipment for building door and window forming |
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| CN114012439A (en) * | 2021-11-15 | 2022-02-08 | 宜昌东阳建设工程有限公司 | Building roof steel construction welding construction device |
| 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 |
| CN114618940A (en) * | 2022-04-11 | 2022-06-14 | 南通德纳鑫金属门窗有限公司 | Metal raw material bending equipment for building door and window forming |
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|---|---|
| CN112719405B (en) | 2024-05-03 |
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