CN109719570B - Fixed-length cutting device for stainless steel pipe - Google Patents
Fixed-length cutting device for stainless steel pipe Download PDFInfo
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- CN109719570B CN109719570B CN201811589548.9A CN201811589548A CN109719570B CN 109719570 B CN109719570 B CN 109719570B CN 201811589548 A CN201811589548 A CN 201811589548A CN 109719570 B CN109719570 B CN 109719570B
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Abstract
The invention discloses a fixed-length cutting device for a stainless steel pipe, which comprises a cutting table, a cutting head group, a fixed-length assembly and a clamping assembly, wherein an open slot is formed in the left end of the cutting table, a cutting panel is arranged in the open slot, a material collecting box is arranged below the cutting panel, the fixed-length assembly comprises a fixed side plate, positioning screws and a positioning pressing plate, the fixed side plate is positioned above the left end of the open slot, the fixed side plate is fixedly connected with the top surface of the cutting table, the positioning screws are symmetrically arranged on the front side and the rear side of the fixed side plate, and two ends of the positioning pressing plate are respectively sleeved. The fixed-length cutting device is simple in structure and strong in practicability, the fixed-length cutting device is simple to operate and convenient to use, the cutting rate and the cutting accuracy of the stainless steel pipe can be improved, the standard cutting length can be ensured every time only through one-time measurement of the cutting length, the manual labor intensity is effectively reduced, the error rate caused by each-time manual measurement is reduced, and resources are saved.
Description
Technical Field
The invention relates to a fixed-length cutting device for a stainless steel pipe.
Background
The steel pipe has a hollow cross section with a length much greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
Stainless steel pipes are a common material in electrical equipment processing, and the cutting operation of the stainless steel pipes is a common processing mode. When the same batch of electrical equipment is produced in a large scale, a long stainless steel pipe needs to be cut into a plurality of short stainless steel pipes with the same length, and the short stainless steel pipes are used for processing internal parts of the electrical equipment. In the prior art, a cutting machine is generally adopted to cut a long stainless steel pipe into stainless steel pipes with the same length, and the cutting length needs to be measured and positioned before each cutting, so that the cutting accuracy is ensured each time. The use of each measurement positioning reduces the operating speed of the cutting machine, and each measurement positioning increases the error rate of the measurement, resulting in the generation of waste.
Disclosure of Invention
The invention aims to provide a fixed-length cutting device for a stainless steel pipe aiming at the defects in the prior art, and the fixed-length cutting device which is simple in operation and convenient to use is provided, so that the cutting rate and the cutting accuracy of the stainless steel pipe can be improved, the standard cutting length can be ensured each time only by measuring the cutting length once, the labor intensity of workers is effectively reduced, the error rate caused by each manual measurement is reduced, and the resources and the cost are saved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a fixed length cutting device for nonrust steel pipe, includes cutting bed and cutting head group, and the cutting head group is located the cutting bed, its characterized in that: the cutting table is characterized by further comprising a fixed length assembly and a clamping assembly, an open slot is formed in the left end of the cutting table, a cutting panel is arranged in the open slot, a supporting block is arranged on the inner side wall of the open slot, the cutting panel is located on the supporting block, a connecting rod is arranged on the left end face of the cutting panel and connected with a pushing cylinder, the pushing cylinder is fixedly connected with the bottom surface of the cutting table, a material collecting box is arranged below the cutting panel, the fixed length assembly is located at the left end of the cutting table and comprises a fixed side plate, positioning screws and positioning pressing plates, the fixed side plate is located above the left end of the open slot and fixedly connected with the top surface of the cutting table, the positioning screws are symmetrically arranged on the front side and the rear side of the fixed side plate, two ends of the positioning pressing plates are respectively sleeved, the cutting head group comprises a cutting head, a rodless cylinder, a telescopic cylinder and a transverse sliding rod, the cutting head is located on the rodless cylinder, the front end and the rear end of the top surface of the rodless cylinder are connected with a longitudinal transverse rod through telescopic rods, the telescopic cylinder is fixed on the longitudinal transverse rod, a piston rod of the telescopic cylinder is connected with the rodless cylinder, the transverse sliding rod is symmetrically arranged on the front side and the rear side of the longitudinal transverse rod, and the two ends of the longitudinal transverse rod are respectively clamped in adjusting chutes of the two longitudinal transverse rods.
Further, the clamping assembly comprises a front clamping plate, a rear clamping plate, an adjusting screw and a rotating motor, a transverse chute is arranged on the top surface of the right side of the cutting table, the front clamping plate and the rear clamping plate are matched with the transverse chute, the front clamping plate and the rear clamping plate are symmetrically clamped in the transverse chute in a front-back manner, one end of the adjusting screw is connected with the rotating motor, the other end of the adjusting screw sequentially penetrates through the front clamping plate and the rear clamping plate and is connected with a fixed seat, the fixed seat and the rotating motor are connected with the cutting table through mounting plates, the front clamping plate and the rear clamping plate are designed to clamp and position the front side and the rear side of the stainless steel pipe simultaneously, the structural stability of the stainless steel pipe is further improved, the subsequent cutting precision of the stainless steel pipe is improved, the rotating motor drives the adjusting screw to rotate so as to adjust the front position and the rear position of the front clamping plate and the rear clamping plate, and the front clamping, ensuring the levelness of the front clamping plate and the rear clamping plate moving back and forth.
Further, the front side of adjusting screw is provided with first screw thread section, the rear side of adjusting screw is provided with second screw thread section, the screw thread direction of first screw thread section is opposite with the screw thread direction of second screw thread section, preceding clamp plate is located first screw thread section, back clamp plate is located the second screw thread section, the screw thread opposite direction's of first screw thread section and second screw thread section design, can ensure that rotating electrical machines drives adjusting screw and rotates, preceding clamp plate and back clamp plate can move toward opposite direction simultaneously, when the rotating electrical machines is just passing, preceding clamp plate and back clamp plate move in opposite directions simultaneously, until preceding clamp plate and back clamp plate press from both sides tight location with the nonrust steel pipe, when the rotating electrical machines reversal, preceding clamp plate and back clamp plate move opposite directions simultaneously, the interval grow between preceding clamp plate and the back clamp plate, the structural design is compact reasonable, convenient for operation and use.
Further, an arc-shaped bracket is arranged at the center of the right end of the cutting table, the arc-shaped bracket comprises an arc-shaped guide ring and a connecting plate, the arc-shaped guide ring and the connecting plate are of an integrally formed structure, the horizontal plane of the lowest point on the arc-shaped surface of the arc-shaped guide ring is flush with the top surface of the cutting table, the connecting plate is fixedly connected with the cutting table through a fixing screw, the design of the arc-shaped bracket can facilitate the primary positioning of the stainless steel pipe, when the stainless steel pipe is placed on the cutting table, one end of the stainless steel pipe is firstly ensured to be placed in the arc-shaped guide ring, then the stainless steel pipe is horizontally pushed to the fixed-length assembly until the stainless steel pipe is abutted against a horizontal backing plate, so that the stainless steel pipe is effectively ensured to be just positioned at the center of the cutting table when the stainless steel pipe is placed on, the operation difficulty is reduced, the mounting structure strength between the arc-shaped bracket and the cutting table can be ensured by the design of the fixing screws, and subsequent disassembly and replacement are convenient.
Furthermore, the bottom surface of cutting panel is provided with the clamping piece, is provided with the clamping groove on the top surface of supporting shoe, clamping piece and clamping groove phase-match, and the clamping of clamping piece is in the clamping groove, and the area of contact between cutting panel and the supporting shoe can be increased to the design in clamping piece and clamping groove for be connected closely firmly more between cutting panel and the supporting shoe, thereby improve the stable in structure performance of cutting panel.
Furthermore, the opposite surfaces of the two positioning screws are respectively provided with a measuring scale, the top surface of the measuring scale is provided with scales, the two ends of the measuring scale are respectively provided with a connecting strip, the end part of the connecting strip is provided with a fixing ring which is sleeved on the positioning screws, the front side and the rear side of the right end of the positioning pressing plate are respectively provided with a reading rod, the right end surface of the reading rod is flush with the right end surface of the positioning pressing plate, the reading rod is horizontally arranged on the top surface of the measuring scale, the design of the measuring scale can facilitate the measurement and reading of the cutting length of the stainless steel pipe, the design is more humanized, the error rate of the manual scale during measurement is reduced, the cutting precision is improved, the design of the connecting strip can facilitate the installation of the fixing ring, the fixing ring can facilitate the connection and fixation between the measuring scale and the positioning screws, the design of the reading rod can further improve, when the length is actually read, only the scale of the reading mark rod on the measuring scale needs to be read.
Further, the right-hand member face of fixed curb plate is provided with horizontal backing plate, the right-hand member face of horizontal backing plate flushes with the solid fixed ring's of measuring the scale right-hand member face mutually, gu fixed ring's right-hand member face and the right-hand member face phase-match of connecting strip, design benefit is reasonable, reduce the reading step, reduce the reading error, make the right-hand member face of horizontal backing plate just in time corresponding with the zero-bit reading of measuring the scale, thereby when the follow-up cutting length who reads nonrust steel pipe, only need directly carry out the reading, need not carry out the conversion of data, make fixed length cutting device's.
Furthermore, a longitudinal adjusting groove is arranged on the fixed side plate, the left ends of the two positioning screws are respectively provided with an extending rod, the extending rods are matched with the longitudinal adjusting groove, the extending rods penetrate through the longitudinal adjusting groove, the two extending rods are connected through a connecting block, an adjusting cylinder is connected above the connecting block and fixedly connected with the fixed side plate, the longitudinal adjusting groove and the extending rods can be conveniently clamped and fixed between the positioning screws and the fixed side plate, the connecting block can realize the connection and fixation between the two positioning screws and then is matched with the adjusting cylinder, so that the upper and lower heights of the two positioning screws can be changed, the upper and lower heights of the positioning press plates connected on the two positioning screws can be indirectly changed, the upper and lower heights of the positioning press plates can be adjusted according to the actual height or diameter of the stainless steel pipe, and the clamping and positioning of the stainless steel pipe below by the positioning press, effectively enlarge the application scope of location clamp plate, and then enlarge the application scope of location cutting device.
Further, arc recess on positioning pressure plate's the top surface, area of contact between arc recess's design increase positioning pressure plate and the nonrust steel pipe to the chucking location of the positioning pressure plate of being more convenient for to nonrust steel pipe top increases the chucking power of positioning pressure plate to nonrust steel pipe, thereby makes nonrust steel pipe place more firm on the cutting bed, the follow-up cutting head of being more convenient for is to the cutting operation of nonrust steel pipe, and structural design is reasonable, the actual use operation of being more convenient for.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention has ingenious and reasonable structural design, can not only compact the upper part of the stainless steel pipe through the design of the fixed length component, but also can carry out one-time measurement and positioning according to the actual cutting length of the stainless steel pipe, thereby ensuring that the cutting length of the stainless steel pipe at each time of follow-up reaches the actual cutting length requirement, during the actual adjustment, the piston rod of the adjusting cylinder is shortened, the connecting strip moves the two positioning screws to move upwards, thereby driving the positioning pressing plate connected on the positioning screws to move upwards to the highest position, then the stainless steel pipe is placed on the cutting table, and the stainless steel pipe is ensured to be just placed in the arc bracket, then the stainless steel pipe is horizontally pushed until the end part of the stainless steel pipe is abutted against and jointed with the end surface of the horizontal backing plate at the right end of the fixed side plate, and because the end surface of the horizontal backing plate is just corresponding to the zero reading of the measurement zero position, the piston rod of the adjusting cylinder extends to drive the positioning pressing plate to move downwards until the positioning pressing plate abuts against the top surface of the stainless steel pipe, then the limiting nut group is unscrewed, the horizontal distance of the positioning rod on the positioning screw rod is adjusted, the scale of the marking rod on the measuring scale is read at the same time, the scale value is the distance length from the end surface of the stainless steel pipe fitting horizontal base plate to the right end surface of the positioning pressing plate, when the scale value of the marking rod on the measuring scale reaches the length required by cutting of the stainless steel pipe, the position adjustment of the positioning pressing plate is in place, the positioning pressing plate is fixed in position by screwing the limiting nut, the distance from the right end surface of the positioning pressing plate to the horizontal base plate is just the cutting length of the stainless steel pipe, the whole design is ingenious and reasonable, and the use and.
The invention can further clamp and fix the length of the stainless steel pipe with overlong length through the clamping component, when the length of the stainless steel pipe is longer, even if one end of the stainless steel tube is attached to the end face of the horizontal base plate and the other end extends out of the cutting table, the levelness of the whole stainless steel tube can be ensured through the auxiliary action of the clamping assembly, the phenomenon that the length of the stainless steel tube is too long, only one end of the stainless steel tube is pressed, and the other end of the stainless steel tube is inclined to a certain degree is avoided, thereby effectively improve subsequent cutting precision, just pass through the rotating electrical machines to clamp plate and back clamp plate move in opposite directions simultaneously along horizontal spout before driving, press from both sides tight compaction until preceding clamp plate and back clamp plate press from both sides the front and back both sides of corrosion resistant plate, follow-up will press from both sides tight subassembly and send the beginning, then with the rotating electrical machines reversal, reasonable in design, the operation is automatic, convenient to use.
When the cutting head cuts the stainless steel pipe, the longitudinal cross bar is moved to slide left and right along the adjusting sliding groove of the transverse sliding bar, so that the left and right positions of the cutting head are adjusted, the rodless cylinder is started until the cutting head is moved to be close to the positioning pressure plate, the rodless cylinder drives the cutting head to move back and forth until the cutting head moves to the center of the front surface and the rear surface of the cutting table, so that the cutting head is positioned right above the stainless steel pipe, then the telescopic cylinder is started to drive the cutting head to move down until the cutting head is close to the top surface of the stainless steel pipe, the longitudinal cross bar is properly adjusted, so that the cutting head is just tightly attached to the right end surface of the positioning pressure plate, when the cutting head cuts the stainless steel pipe, the cutting head is just attached to the positioning pressure plate to cut the stainless steel pipe, and the cut stainless steel pipe is, after the stainless steel pipe is cut for the first time, the pushing cylinder is started, a piston rod of the pushing cylinder extends, the connecting rod drives the cutting panel to move towards the outer side of the cutting table along the open slot until the whole open slot is exposed, so that the cut stainless steel pipe section just falls into the material receiving box below, then the pushing cylinder drives the cutting panel to move back until the open slot is sealed by the cutting panel, the next cutting of the stainless steel pipe is facilitated, each cutting is ensured to be carried out on the cutting panel, the problem that the cutting head causes damage to the surface of the cutting table is avoided, even if the cutting panel is damaged, the cutting panel can be replaced, and when the secondary cutting is required subsequently, the clamping assembly only needs to be properly loosened, the stainless steel pipe is pushed again, so that the top of the stainless steel pipe is attached to the end face of the horizontal base plate, and then clamping the clamping assembly, and performing secondary cutting, wherein the measured length does not need to be measured again, and the front, back, left and right positions of the cutting head do not need to be adjusted again.
The fixed-length cutting device is simple in structure and strong in practicability, the fixed-length cutting device is simple to operate and convenient to use, the cutting rate and the cutting accuracy of the stainless steel pipe can be improved, the standard cutting length can be ensured every time only through one-time measurement of the cutting length, the manual labor intensity is effectively reduced, the error rate caused by each-time manual measurement is reduced, and resources and cost are saved.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a fixed-length cutting device for stainless steel pipes according to the present invention;
FIG. 2 is a schematic view of the mounting structure of the arc-shaped bracket and the cutting table in the present invention;
FIG. 3 is a schematic view of the installation structure of the pushing cylinder and the fixed side plate according to the present invention;
FIG. 4 is a schematic view of the mounting structure of the adjusting screw with the front clamping plate and the rear clamping plate in the present invention;
fig. 5 is a schematic view of the installation structure of the cutting panel and the cutting table in the present invention.
In the figure: 1-a cutting table; 2-cutting head group; 3-fixing the length of the assembly; 4-a clamping assembly; 5-an open slot; 6-cutting the panel; 7-a support block; 8-connecting rod; 9-pushing the cylinder; 10-a material receiving box; 11-fixing the side plate; 12-a positioning screw; 13-positioning a pressure plate; 14-a limit nut group; 15-a cutting head; 16-rodless cylinders; 17-a telescopic cylinder; 18-a transverse slide bar; 19-adjusting the chute; 20-front clamping plate; 21-rear clamping plate; 22-adjusting screw; 23-a rotating electrical machine; 24-a transverse chute; 25-a fixed seat; 26-a mounting plate; 27-a first thread segment; 28-a second thread segment; 29-arc shaped brackets; 30-arc guide ring; 31-a connecting plate; 32-set screws; 33-a block of bits; 34-a retention slot; 35-a measuring scale; 36-scale mark; 37-a connecting strip; 38-a fixed ring; 39-reading a mark post; 40-horizontal backing plate; 41-longitudinal adjusting groove; 42-a telescopic rod; 43-connecting block; 44-adjusting the cylinder; 45-arc groove; 46-stainless steel tubes; 47-longitudinal cross bar.
Detailed Description
As shown in fig. 1 to 5, a fixed-length cutting device for a stainless steel tube 46 according to the present invention comprises a cutting table 1 and a cutting head group 2, wherein the cutting head group 2 is located on the cutting table 1, an arc bracket 29 is arranged at the center of the right end of the cutting table 1, the arc bracket 29 comprises an arc guide ring 30 and a connecting plate 31, the arc guide ring 30 and the connecting plate 31 are of an integral structure, the horizontal plane of the lowest point on the arc surface of the arc guide ring 30 is flush with the top surface of the cutting table 1, the connecting plate 31 is fixedly connected with the cutting table 1 through a fixing screw 32, the design of the arc bracket 29 can facilitate the primary positioning of the stainless steel tube 46, when the stainless steel tube 46 is placed into the cutting table 1, one end of the stainless steel tube 46 is firstly ensured to be placed into the arc guide ring 30, then the stainless steel tube 46 is horizontally pushed toward the fixed-length assembly 3 until the stainless, thereby effectively ensure that stainless steel pipe 46 just in time is located the center department of cutting bed 1 when putting into cutting platform, the location of the follow-up location clamp plate 13 of being convenient for to stainless steel pipe 46 top compresses tightly, also is convenient for follow-up clamping assembly 4 to the tight location of clamp of stainless steel pipe 46 both sides simultaneously, reduces the operation degree of difficulty, and the mounting structure intensity between arc bracket 29 and the cutting bed 1 can be ensured to set screw 32's design, also is convenient for subsequent dismantlement to be changed.
Still include fixed length subassembly 3 and clamping component 4, the left side end of cutting bed 1 is provided with open slot 5, is provided with cutting panel 6 in the open slot 5, is provided with supporting shoe 7 on the inside wall of open slot 5, and cutting panel 6 is located supporting shoe 7, is provided with connecting rod 8 on the left end face of cutting panel 6, and connecting rod 8 is connected with push cylinder 9, and push cylinder 9 and the bottom surface fixed connection of cutting bed 1, the below of cutting panel 6 is provided with and receives workbin 10. The bottom surface of cutting panel 6 is provided with clamping block 33, is provided with clamping groove 34 on the top surface of supporting shoe 7, clamping block 33 and clamping groove 34 phase-match, clamping block 33 joint is in clamping groove 34, clamping block 33 and clamping groove 34's design can increase the area of contact between cutting panel 6 and the supporting shoe 7 for the inseparable firm of being connected more between cutting panel 6 and the supporting shoe 7, thereby improve cutting panel 6's stable in structure performance.
Fixed length subassembly 3 is located the left end of cutting bed 1, fixed length subassembly 3 is including fixed curb plate 11, positioning screw 12 and positioning pressure plate 13, fixed curb plate 11 is located the left end top of open slot 5, fixed curb plate 11 and cutting bed 1's top surface fixed connection, fixed curb plate 11's right-hand member face is provided with horizontal backing plate 40, horizontal backing plate 40's right-hand member face flushes mutually with the solid fixed ring 38's of measurement scale 35 right-hand member face, gu fixed ring 38's right-hand member face and the right-hand member face phase-match of connecting strip 37, and is ingenious and reasonable in design, reduce the reading step, reduce reading error, make horizontal backing plate 40's right-hand member face just in time corresponding with the zero-bit reading of measurement scale 35, thereby when follow-up cutting length who reads stainless steel pipe 46, only need directly carry out the reading, need not carry.
The fixed side plate 11 is provided with a longitudinal adjusting groove 41, the left ends of the two positioning screws 12 are respectively provided with an extending rod, the extending rods are matched with the longitudinal adjusting groove 41 and penetrate through the longitudinal adjusting groove 41, the two extending rods are connected through a connecting block 43, an adjusting cylinder 44 is connected above the connecting block 43, the adjusting cylinder 44 is fixedly connected with the fixed side plate 11, the longitudinal adjusting groove 41 and the extending rods are designed to facilitate clamping and fixing between the positioning screws 12 and the fixed side plate 11, the connecting block 43 can realize connection and fixing between the two positioning screws 12 and then is matched with the adjusting cylinder 44, so that the vertical height of the two positioning screws 12 can be changed, the vertical height of the positioning press plate 13 connected on the two positioning screws 12 can be indirectly changed, and the vertical height of the positioning press plate 13 can be adjusted according to the actual height or diameter of the stainless steel pipe 46, the clamping and positioning of the positioning pressing plate 13 on the stainless steel pipe 46 below are ensured, the application range of the positioning pressing plate 13 is effectively expanded, and the application range of the positioning cutting device is further expanded.
The positioning screws 12 are symmetrically arranged on the front side and the rear side of the fixed side plate 11, two ends of the positioning pressing plate 13 are respectively sleeved on the two positioning screws 12, and the positioning pressing plate 13 is fixed with the positioning screws 12 in a limiting mode through the limiting nut group 14. The opposite surfaces of the two positioning screws 12 are respectively provided with a measuring scale 35, the top surface of the measuring scale 35 is provided with scales 36, two ends of the measuring scale 35 are respectively provided with a connecting strip 37, the end part of the connecting strip 37 is provided with a fixing ring 38, the fixing ring 38 is sleeved on the positioning screws 12, the front side and the rear side of the right end of the positioning pressing plate 13 are respectively provided with a reading rod 39, the right end surface of the reading rod 39 is flush with the right end surface of the positioning pressing plate 13, the reading rod 39 is horizontally arranged on the top surface of the measuring scale 35, the design of the measuring scale 35 can facilitate the measurement and reading of the cutting length of the stainless steel pipe 46, the design is more humanized, the error rate of the manual scale during measurement is reduced, the cutting precision is improved, the mounting of the fixing ring 38 can be facilitated by the design of the connecting strip 37, the fixing ring 38 can facilitate the connection and fixation between the measuring scale 35 and the positioning screws 12, the reading is more intuitive, and when the length is actually read, only the scale 36 of the reading rod 39 on the measuring scale 35 needs to be read.
Arc recess 45 on positioning pressure plate 13's the top surface, area of contact between arc recess 45's design increase positioning pressure plate 13 and the stainless steel pipe 46, thereby be more convenient for positioning pressure plate 13 to the chucking location of stainless steel pipe 46 top, increase positioning pressure plate 13 to stainless steel pipe 46's chucking power, thereby make stainless steel pipe 46 place more firm on cutting bed 1, be more convenient for follow-up cutting head 15 to stainless steel pipe 46's cutting operation, structural design is reasonable, the actual use operation of being more convenient for.
The clamping assembly 4 is located on the right side of the cutting table 1, the clamping assembly 4 comprises a front clamping plate 20, a rear clamping plate 21, an adjusting screw 22 and a rotating motor 23, a transverse chute 24 is arranged on the top surface of the right side of the cutting table 1, the front clamping plate 20 and the rear clamping plate 21 are both matched with the transverse chute 24, the front clamping plate 20 and the rear clamping plate 21 are symmetrically clamped in the transverse chute 24 in the front and rear direction, one end of the adjusting screw 22 is connected with the rotating motor 23, the other end of the adjusting screw 22 sequentially penetrates through the front clamping plate 20 and the rear clamping plate 21 to be connected with a fixed seat 25, the fixed seat 25 and the rotating motor 23 are both connected with the cutting table 1 through a mounting plate 26, the front clamping plate 20 and the rear clamping plate 21 are designed to clamp and position the front side and the rear side of the stainless steel pipe 46 simultaneously, the structural stability of the stainless steel pipe 46, the rotating motor 23 drives the adjusting screw 22 to rotate, so that the front and rear positions of the front clamping plate 20 and the rear clamping plate 21 are adjusted, the front clamping plate 20 and the rear clamping plate 21 can move more stably and reliably due to the design of the transverse sliding groove 24, and the front clamping plate 20 and the rear clamping plate 21 can move horizontally back and forth.
The front side of the adjusting screw 22 is provided with a first thread section 27, the rear side of the adjusting screw 22 is provided with a second thread section 28, the thread direction of the first thread section 27 is opposite to that of the second thread section 28, the front clamping plate 20 is positioned on the first thread section 27, the rear clamping plate 21 is positioned on the second thread section 28, and the thread directions of the first thread section 27 and the second thread section 28 are opposite, so that when the rotating motor 23 drives the adjusting screw 22 to rotate, the front clamping plate 20 and the rear clamping plate 21 can simultaneously move in opposite directions, when the rotating motor 23 forwards, the front clamping plate 20 and the rear clamping plate 21 simultaneously move in opposite directions until the front clamping plate 20 and the rear clamping plate 21 clamp and position two sides of the stainless steel pipe 46, when the rotating motor 23 reversely rotates, the front clamping plate 20 and the rear clamping plate 21 simultaneously move in opposite directions, and the distance between the front clamping plate 20 and the rear clamping plate 21 is increased, the structure design is compact and reasonable, and the operation and the use are convenient.
The cutting head group 2 comprises a cutting head 15, a rodless cylinder 16, a telescopic cylinder 17 and a transverse sliding rod 18, wherein the cutting head 15 is positioned on the rodless cylinder 16, the front end and the rear end of the top surface of the rodless cylinder 16 are connected with a longitudinal cross rod 47 through telescopic rods 42, the telescopic cylinder 17 is fixed on the longitudinal cross rod 47, a piston rod of the telescopic cylinder 17 is connected with the rodless cylinder 16, the transverse sliding rods 18 are symmetrically arranged on the front side and the rear side of the longitudinal cross rod 47, and two ends of the longitudinal cross rod 47 are respectively clamped in adjusting sliding grooves 19 of the two longitudinal cross rods 47.
The invention has ingenious and reasonable structural design, can not only compress the upper part of the stainless steel tube 46, but also carry out one-time measurement and positioning according to the actual cutting length of the stainless steel tube 46 through the design of the fixed length component 3, thereby ensuring that the cutting length of the stainless steel tube 46 at each time of the following reaches the actual cutting length requirement, when in actual adjustment, the piston rod of the adjusting cylinder 44 is shortened, the connecting strip 37 drives the two positioning screws 12 to move upwards, thereby driving the positioning pressing plate 13 connected on the positioning screws 12 to move upwards to the highest position, then the stainless steel tube 46 is put on the cutting table 1, and ensuring that the stainless steel tube 46 is just put in the arc-shaped bracket 29, then the stainless steel tube 46 is horizontally pushed until the end part of the stainless steel tube 46 is tightly attached to the end surface of the horizontal backing plate 40 at the right end of the fixed side plate 11, and because the end surface of the horizontal backing plate 40 just, the end face of the stainless steel tube 46 attached to the horizontal backing plate 40 also corresponds to the zero reading on the measuring scale 35, then the piston rod of the adjusting cylinder 44 extends to drive the positioning pressing plate 13 to move downwards until the positioning pressing plate 13 abuts against the top face of the stainless steel tube 46, then the limit nut set 14 is unscrewed to adjust the horizontal distance of the positioning rod on the positioning screw 12, simultaneously the scale 36 of the reading rod 39 on the measuring scale 35 is read, the scale 36 value is the distance length from the end face of the stainless steel tube 46 attached to the horizontal backing plate 40 to the right end face of the positioning pressing plate 13, when the scale 36 value of the reading rod 39 on the measuring scale 35 reaches the length required by cutting of the stainless steel tube 46, the position of the positioning pressing plate 13 is adjusted in place, the positioning pressing plate 13 is positioned and fixed by screwing the limit nut, and the distance from the right end face of the positioning pressing plate 13 to the horizontal backing plate 40 is ensured to be just equal to, the whole design is ingenious and reasonable, and the use and the operation are convenient and simple.
According to the invention, the length of the stainless steel tube 46 with overlong length can be further clamped and fixed through the clamping component 4, when the length of the stainless steel tube 46 is longer, even if one end of the stainless steel tube is attached to the end surface of the horizontal base plate 40, the other end of the stainless steel tube extends out of the cutting table 1, the levelness of the whole stainless steel tube 46 can be ensured through the auxiliary action of the clamping component 4, the phenomenon that the length of the stainless steel tube 46 is overlong, only one end of the stainless steel tube is simply pressed, and the other end of the stainless steel tube is inclined to a certain degree is avoided, so that the subsequent cutting accuracy is effectively improved, forward transmission is carried out through the rotating motor 23, so that the front clamping plate 20 and the rear clamping plate 21 are driven to simultaneously and oppositely move along the transverse sliding groove 24 until the front clamping plate 20 and the rear clamping plate 21 clamp the front side and the rear side, the operation is automatic, and the use is convenient.
When the cutting head group 2 cuts the stainless steel tube 46, firstly, the longitudinal cross bar 47 is moved to enable the longitudinal cross bar 47 to slide left and right along the adjusting sliding groove 19 of the transverse sliding rod 18, so as to adjust the left and right positions of the cutting head 15, until the cutting head 15 is moved to be close to the positioning pressing plate 13, the rodless cylinder 16 is started, the rodless cylinder is started to drive the cutting head 15 to move back and forth until the cutting head 15 moves to the center of the front surface and the rear surface of the cutting table 1, so as to ensure that the cutting head 15 is positioned right above the stainless steel tube 46, then the telescopic cylinder 17 is started, the telescopic cylinder 17 drives the cutting head 15 to move downwards until the cutting head 15 is close to the top surface of the stainless steel tube 46, then the longitudinal cross bar 47 is properly adjusted, so that the cutting head 15 just clings to the right end surface of the positioning pressing plate 13, when the cutting head 15 cuts the, thereby ensuring that the cut stainless steel tube 46 is exactly the cutting length required actually, after the first cutting, the pushing cylinder 9 is started, the piston rod of the pushing cylinder 9 is extended, the cutting panel 6 is driven by the connecting rod 8 to move along the open slot 5 to the outer side of the cutting table 1 until the whole open slot 5 is exposed, so that the cut stainless steel tube 46 section is exactly fallen into the receiving box 10 below, then the pushing cylinder 9 drives the cutting panel 6 to move back until the cutting panel 6 seals the open slot 5, which is convenient for the next cutting of the stainless steel tube 46, and ensures that each cutting is carried out on the cutting panel 6, thereby avoiding the damage caused by the cutting head 15 to the surface of the cutting table 1, even if the cutting panel 6 is damaged, even if the cutting panel 6 is replaced, when the second cutting is required, only the clamping assembly 4 needs to be properly loosened, the stainless steel tube 46 is pushed, the top of the stainless steel tube 46 is attached to the end face of the horizontal base plate 40, then the clamping assembly 4 is clamped, and secondary cutting is carried out, so that the measured length does not need to be measured again, and the front, back, left and right positions of the cutting head 15 do not need to be adjusted again.
The fixed-length cutting device is simple in structure and strong in practicability, the fixed-length cutting device is simple to operate and convenient to use, the cutting rate and the cutting accuracy of the stainless steel tube 46 can be improved, the standard cutting length can be ensured every time only through one-time measurement of the cutting length, the labor intensity of workers is effectively reduced, the error rate caused by each-time manual measurement is reduced, and resources and cost are saved.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (7)
1. The utility model provides a fixed length cutting device for nonrust steel pipe, includes cutting bed and cutting head group, the cutting head group is located on the cutting bed, its characterized in that: the cutting table is characterized by further comprising a fixed length assembly and a clamping assembly, an arc-shaped bracket is arranged at the center of the right end of the cutting table and comprises an arc-shaped guide ring and a connecting plate, the arc-shaped guide ring and the connecting plate are of an integrally formed structure, the horizontal plane where the lowest point on the arc-shaped surface of the arc-shaped guide ring is located is flush with the top surface of the cutting table, the connecting plate is fixedly connected with the cutting table through a fixing screw, an open slot is formed in the left end of the cutting table, a cutting panel is arranged in the open slot, a supporting block is arranged on the inner side wall of the open slot, the cutting panel is located on the supporting block, a connecting rod is arranged on the left end surface of the cutting panel and is connected with a pushing cylinder, the pushing cylinder is fixedly connected with the bottom surface of the cutting table, a, the fixed length assembly comprises a fixed side plate, positioning screws and a positioning pressing plate, the fixed side plate is positioned above the left end of the open slot, the fixed side plate is fixedly connected with the top surface of the cutting table, the positioning screws are symmetrically arranged on the front side and the rear side of the fixed side plate, two ends of the positioning pressing plate are respectively sleeved on the two positioning screws, the positioning pressing plate is fixedly limited with the positioning screws through a limiting nut group, measuring scaleplates are arranged on opposite surfaces of the two positioning screws, scales are arranged on the top surfaces of the measuring scaleplates, connecting strips are arranged at two ends of the measuring scaleplates, fixing rings are arranged at the end parts of the connecting strips, the fixing rings are sleeved on the positioning screws, reading rods are arranged on the front side and the rear side of the right end of the positioning pressing plate, and the right end surface of the reading rods is flush with the right end, the reading mark rod is horizontally placed on the top surface of the measuring scale, the clamping assembly is located on the right side of the cutting table, the cutting head group comprises a cutting head, a rodless cylinder, a telescopic cylinder and a transverse sliding rod, the cutting head is located on the rodless cylinder, the front end and the rear end of the top surface of the rodless cylinder are connected with a longitudinal cross rod through telescopic rods, the telescopic cylinder is fixed on the longitudinal cross rod, a piston rod of the telescopic cylinder is connected with the rodless cylinder, the transverse sliding rods are symmetrically arranged on the front side and the rear side of the longitudinal cross rod, and the two ends of the longitudinal cross rod are respectively clamped in the adjusting chutes of the longitudinal cross rod.
2. A definite length cutting device for stainless steel pipe as claimed in claim 1, characterized in that: clamping assembly includes preceding clamp plate, back clamp plate, adjusting screw and rotating electrical machines, be provided with horizontal spout on the right side top surface of cutting bed, preceding clamp plate with back clamp plate all with horizontal spout phase-match, preceding clamp plate with back clamp plate front and back symmetry joint is in the horizontal spout, adjusting screw's one end with rotating electrical machines is connected, adjusting screw's the other end runs through in proper order preceding clamp plate back clamp plate is connected with the fixing base, the fixing base with rotating electrical machines all through the mounting panel with the cutting bed is connected.
3. A definite length cutting device for stainless steel pipe as claimed in claim 2, characterized in that: the front side of the adjusting screw is provided with a first thread section, the rear side of the adjusting screw is provided with a second thread section, the thread direction of the first thread section is opposite to that of the second thread section, the front clamping plate is positioned on the first thread section, and the rear clamping plate is positioned on the second thread section.
4. A definite length cutting device for stainless steel pipe as claimed in claim 1, characterized in that: the bottom surface of the cutting panel is provided with a clamping block, the top surface of the supporting block is provided with a clamping groove, the clamping block is matched with the clamping groove, and the clamping block is clamped in the clamping groove.
5. A definite length cutting device for stainless steel pipe as claimed in claim 1, characterized in that: the right end face of the fixed side plate is provided with a horizontal base plate, the right end face of the horizontal base plate is flush with the right end face of the fixed ring at the right end of the measuring scale, and the right end face of the fixed ring is matched with the right end face of the connecting strip.
6. A definite length cutting device for stainless steel pipe as claimed in claim 1, characterized in that: be provided with vertical adjustment tank on the fixed curb plate, two positioning screw's left end all is provided with the extension rod, the extension rod with vertical adjustment tank matches, the extension rod passes vertical adjustment tank, two be connected through the connecting block between the extension rod, the top of connecting block is connected with adjust the cylinder, adjust the cylinder with fixed curb plate fixed connection.
7. A definite length cutting device for stainless steel pipe as claimed in claim 1, characterized in that: and the top surface of the positioning pressing plate is provided with an arc-shaped groove.
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| CN201811589548.9A CN109719570B (en) | 2018-12-25 | 2018-12-25 | Fixed-length cutting device for stainless steel pipe |
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| CN201811589548.9A CN109719570B (en) | 2018-12-25 | 2018-12-25 | Fixed-length cutting device for stainless steel pipe |
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| CN109719570B true CN109719570B (en) | 2020-08-25 |
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| CN110216330B (en) * | 2019-05-24 | 2021-03-30 | 合肥百恒设备模具有限公司 | Cutting device for machining automobile parts |
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| CN111329236A (en) * | 2020-04-01 | 2020-06-26 | 江苏凯联达电子科技有限公司 | Analysis method and device for air conditioner pipeline design |
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| CN112059630B (en) * | 2020-09-09 | 2022-06-17 | 鹰潭精升制造有限公司 | Machine part finish machining device |
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| CN113551579B (en) * | 2021-06-15 | 2023-10-20 | 安徽金阳金属结构工程有限公司 | Corrosion-resistant layer thickness detection device for steel structure surface |
| CN115635133B (en) * | 2022-12-23 | 2023-04-07 | 泰州市国瑞汽车部件有限公司 | Cutting device for processing vehicle window frame |
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| JPS5929382B2 (en) * | 1978-03-13 | 1984-07-20 | 日本鋼管株式会社 | Steel pipe cutting control method |
| CN101885086B (en) * | 2010-06-04 | 2013-04-17 | 王金波 | Pipe cutting machine tool capable of feeding and spacing automatically |
| CN203143677U (en) * | 2013-01-19 | 2013-08-21 | 东莞市鸿铭机械有限公司 | Box holding arm mechanism with clamping assembly front-back driving device |
| CN106141703A (en) * | 2015-03-26 | 2016-11-23 | 重庆盈捷科技有限公司 | A kind of pipe fitting cutting clamping tool |
| CN206048303U (en) * | 2016-08-22 | 2017-03-29 | 天津中宇工贸有限公司 | A kind of pipe cutting machine |
| CN206065567U (en) * | 2016-08-26 | 2017-04-05 | 江西华东船业有限公司 | A kind of section cutter sweeps such as shipbuilding stainless steel tube |
| CN108788296A (en) * | 2018-06-07 | 2018-11-13 | 安徽广美钢业有限公司 | A kind of adjustable stainless steel jointless pipe efficient cutting |
| CN108943446B (en) * | 2018-07-17 | 2020-06-16 | 浙江欧帝智能厨电有限公司 | Cutting device and cutting method for glass table top of integrated stove |
| CN108971649B (en) * | 2018-08-28 | 2020-09-22 | 绍兴海柯企业管理咨询有限公司 | A cutting device for hardware fitting production |
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Effective date of registration: 20200728 Address after: 1116-1, 555 Guanhe South Road, Sanjiang street, Shengzhou City, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Lansheng Enterprise Management Consulting Co.,Ltd. Address before: 312400 No. 41, Wang Jia Shu'ao Village, Sanjie Town, Shengzhou City, Shaoxing City, Zhejiang Province Applicant before: SHENGZHOU KAIFENG TEXTILE MACHINERY Co.,Ltd. |
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Effective date of registration: 20220831 Address after: 230000 Sanyuan Industrial Park, Xinzhan District, Hefei City, Anhui Province Patentee after: ANHUI KINGWE PIPE INDUSTRY Co.,Ltd. Address before: 312400 1116-1, No. 555, Guanhe South Road, Sanjiang street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Lansheng Enterprise Management Consulting Co.,Ltd. |