CN117047190A - Intelligent band sawing machine for segment processing of large sheet metal parts - Google Patents
Intelligent band sawing machine for segment processing of large sheet metal parts Download PDFInfo
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- CN117047190A CN117047190A CN202311322705.0A CN202311322705A CN117047190A CN 117047190 A CN117047190 A CN 117047190A CN 202311322705 A CN202311322705 A CN 202311322705A CN 117047190 A CN117047190 A CN 117047190A
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- saw blade
- sheet metal
- plate
- liquid injection
- sawing machine
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 72
- 239000002184 metal Substances 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims abstract description 66
- 239000007924 injection Substances 0.000 claims abstract description 66
- 239000007921 spray Substances 0.000 claims description 34
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 4
- 230000002195 synergetic effect Effects 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 abstract description 27
- 238000005507 spraying Methods 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 17
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 9
- 230000003993 interaction Effects 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000007667 floating Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
-
- 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
- B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
-
- 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
- B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
- B23D53/04—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with the wheels carrying the strap mounted shiftably or swingingly, i.e. during sawing, other than merely for adjustment
-
- 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
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/04—Devices for lubricating or cooling straight or strap saw blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention belongs to the technical field of sheet metal part machining, in particular to an intelligent band sawing machine for large sheet metal part segmented machining, which comprises a lathe bed, wherein a cooperative unit is arranged at the top end of the lathe bed, a laying unit is arranged in the middle of the cooperative unit, and a variable unit is arranged in the middle of the laying unit; according to the invention, through mutual limiting and guiding coordination between the fixing column and the key groove in the Y connecting plate, the moving position between the adjacent liquid injection guns is limited, and then the spray coating range adjustable pattern of the liquid injection guns is realized in space, on one hand, complete and targeted response is made to the variability adjustment of the processing area in the actual operation process, the limitation of the traditional single pipeline point spraying is broken through, the operation area of the saw blade and the sheet metal part is fully lubricated, the saw blade blocking probability is reduced, on the other hand, the waste phenomenon of cooling liquid is reduced, the spray coating uniformity of the cooling liquid is increased, the operation temperature between the saw blade and the sheet metal part is stabilized, and the service life of the saw blade is prolonged.
Description
Technical Field
The invention belongs to the technical field of sheet metal part machining, and particularly relates to an intelligent band sawing machine for large sheet metal part segmented machining.
Background
The metal band sawing machine is divided into a horizontal type and a vertical type according to the structure, wherein the horizontal type is divided into a scissor type, a double-upright column and a single-upright column;
working principle of metal band sawing machine: firstly, forming a hydraulic loop through auxiliary components such as a pump, a valve, an oil cylinder, an oil tank, a pipeline and the like, then completing lifting of saw materials and clamping of work through an electric control system, then realizing stepless speed change adjustment of feeding speed through a speed regulating valve, and finally controlling a saw blade to cut and process a sheet metal part at a designated position through a transmission effect among driving wheels;
the existing metal belt machine tool has the following problems in the use process:
1. when the saw blade is used for cutting and processing the sheet metal part, a hose is generally used for guiding cooling liquid to a processing area, single-pipe operation is generally implemented, namely, the cooling liquid is sprayed to an interaction area of the sheet metal part and the saw blade in a spot spraying mode, on one hand, the operation temperature of the saw blade is reduced, the occurrence probability of deformation, breakage and clamping of the saw blade is prevented, on the other hand, the friction force between the saw blade and the sheet metal part is reduced, namely, the saw blade and the sheet metal part are subjected to lubrication auxiliary treatment, the processing efficiency of the saw blade is improved, the service life of the saw blade is prolonged, and in addition, the processing precision of the sheet metal part is improved, the smoothness of the end face of the cut sheet metal part is improved, and the saw blade is prevented from being corroded;
However, the point spraying mode is easily affected by the caliber of a pipeline of the point spraying mode, so that the cooling liquid cannot be completely and uniformly sprayed to a processing operation area, or the volume of a workpiece to be processed is continuously changed, the point spraying range is fixed, namely the point spraying range is limited by the attribute of the point spraying mode, the cooling liquid is affected to the processing operation area uniformly, meanwhile, the cutting processing operation of a sheet metal part is not facilitated, the edge breakage phenomenon of the tooth end of a saw blade is caused, the service life of the saw blade is reduced, and even the saw blade is broken;
2. after long-term operation, the saw blade has the problems of looseness and elasticity reduction caused by deformation and stretching, and the existing metal band sawing machine is used for processing the problems of loosening or insufficient pretightening force of the saw blade, the position of a driving wheel is manually adjusted by an operator, and then the pretightening force between the saw blades is corrected again, namely the prior art has the technical defects of judging and timely correcting the pretightening force of the saw blade, and the degree of automation is low, so that the problem of clamping between the saw blade and a sheet metal part is easily caused, even the phenomenon of winding and knotting between the sheet metal part and the saw blade is caused, the normal operation of equipment is influenced, and the saw blade is broken.
Disclosure of Invention
In order to achieve the purpose, the intelligent band sawing machine for sectionally processing the large sheet metal parts adopts the following technical scheme that the intelligent band sawing machine comprises a machine body, wherein a cooperative unit is arranged at the top end of the machine body, a laying unit is arranged in the middle of the cooperative unit, a limiting unit is arranged at the bottom side of the laying unit, and a variable unit is arranged in the middle of the laying unit;
the variable unit includes:
the two clamping seats are one group, at least one group, and each group of clamping seats are symmetrically arranged at the top end of the lathe bed;
the liquid injection gun is clamped and installed on the end face of one outward side of each group of clamping seats, and the cross section of the liquid injection gun is rectangular;
the Z-shaped plate is detachably arranged on the top side end face of each liquid injection gun through bolts, and is detachably arranged with the clamping seat at the corresponding position through bolts;
the veneer is clamped and installed on the end face of one side, far away from the clamping seat, of the liquid injection gun;
the two external valves are arranged in a group, and are arranged on the end face of the side, away from the clamping seat, of the veneer in a central symmetry mode by taking the central line of the liquid injection gun as a reference;
the two starting pins are in a group, and are arranged on the end face of the side, far away from the clamping seat, of the veneer in a central symmetry mode by taking the center line of the liquid injection gun as a reference;
The fixed column is fixedly arranged in the middle of the end face of one side of each veneer far away from the clamping seat;
and the Y connecting plate is detachably arranged at the middle position of the veneer through a bolt, a key groove is formed in the middle position of the Y connecting plate, and meanwhile, the Y connecting plate is arranged in a sliding fit manner between the key groove and the fixed column through the adjacent position so as to limit the mutual movement distance between the adjacent liquid injection guns.
Preferably, two water connectors are symmetrically arranged on the bottom surface of the liquid injection gun, only one outlet end of the two water connectors at the bottom end of the same liquid injection gun is provided with a convex pipe, the convex pipes at the bottom ends of the adjacent liquid injection guns are distributed in a staggered fit mode in space, the outlet ends of the convex pipes are provided with spray cabins, the cross section of the spray cabins is splayed, in addition, the maximum vertical distance between the adjacent liquid injection guns is smaller than the maximum vertical distance between the adjacent spray cabins, arrow swing plates are arranged between the side walls of the bottom ends of the spray cabins through bearings, and the end faces at the two sides of the bottom ends of the arrow swing plates are all provided with fluid grooves in an array mode.
Preferably, the bearing seat is installed in the middle of the bottom surface of the lathe bed, aluminum side plates are installed on two sides of the top end of the bearing seat and are symmetrically distributed, pull rods which are distributed in an array mode are installed between the two aluminum side plates in a rotating mode, an axle sleeve is sleeved on the outer wall of each pull rod, toothed belt wheels are fixedly installed on the outer wall of one end of each pull rod, and toothed belts used for driving the pull rods to rotate are installed between all the toothed belt wheels.
Preferably, the synergistic unit includes:
the number of the bases is two, the bases are symmetrically arranged at one side of the top surface of the lathe bed, and meanwhile, the bases and the lathe bed are detachably arranged through bolts;
the shaft end seat is fixedly arranged in the middle of the top surface of the base;
the upright post is fixedly arranged in the middle of the shaft end seat;
the reloading beam is slidably arranged on the outer wall of the upright post;
the wedge connecting plate is clamped and installed on one side end face of the reloading Liang Kaojin pull rod;
the sheet frames are fixedly arranged on the end surfaces of one side, close to the pull rod, of the two wedge-shaped connecting plates, and the number of the sheet frames is one;
the transverse beam is fixedly arranged in the middle of the end face of one side of the sheet frame, which is far away from the pull rod;
the separation guard plate is connected with the outer edge of one side end surface of the sheet frame far away from the pull rod in a clamping way.
Preferably, the fixture disc is all installed to sheet frame both ends intermediate position, and fixture disc keeps away from pull rod one end and all rotates installs the guide pulley, and the saw blade is installed to joint jointly between the guide pulley, the equal slidable mounting in sheet frame both ends has the spring post, and the spring post is close to saw blade one end and rolls installs the guide ball for support the saw blade, oblique wire casing has been seted up to wedge link board topside terminal surface for the direction saw blade.
Preferably, the laying unit comprises:
the number of the edge guard plates is two, and the edge guard plates are detachably arranged at the top ends of one sides of the opposite surfaces of the two reloading beams through bolts;
The truss beam column is clamped and installed between the opposite surfaces of the two edge guard plates;
the ruler plate is arranged at the middle position of the truss beam column in a clamping way, and scale marks are etched at the middle position of the end face of one side of the ruler plate, which is far away from the truss beam column;
the end plates are symmetrically clamped on one side end face of the ruler plate far away from the truss beam column and are installed in a sliding clamping fit with the clamping seats;
the number of the movable seats is two, and the movable seats are symmetrically arranged on the end face of the end plate, which is far away from the truss beam column, and are installed in a sliding fit with the ruler plate;
the hole mounting frame is fixedly arranged in the middle of the bottom end of the movable seat and is right above the saw blade;
and two side vertical plates are in a group and are symmetrically and fixedly arranged at the middle positions of the outer end surfaces of the two sides of the hole mounting frame.
Preferably, backplate is installed to right-hand member hole dress frame top right side terminal surface joint, and backplate right-hand member intermediate position joint installs the aluminium base board, and the port has been seted up to aluminium base board bottom side terminal surface to the array, and the electrode slice is installed to port inboard diapire joint, and door type board is installed to backplate right-hand member bottom side, and door type board horizontal segment is the array and is provided with the flexible spring bar with the port one-to-one, and the quantity is three, and flexible spring bar and door type board horizontal segment do sliding fit and install, and is three flexible spring bar bottom installs the support jointly, rotates jointly between the vertical section of support both sides and installs the frock pole, and frock pole both ends all slidable mounting has flexible wheel piece.
Preferably, each hole mounting frame and the corresponding side vertical plate are provided with sliding rods in a sliding mode, the two sliding rods are in a group and are symmetrically distributed, the outer walls of the sliding rods are symmetrically provided with ring pieces, one ring piece is fixedly connected with the side vertical plate, the other ring piece is fixedly connected with the hole mounting frame, reset springs coaxially arranged with the sliding rods are commonly arranged between the opposite faces of the ring pieces, key mounting pieces are commonly arranged at one end, close to the saw blade, of each sliding rod, wedge-shaped plates are detachably arranged at the middle positions of the end faces, close to the saw blade, of each key mounting piece, and balls are uniformly arranged at the top ends of the wedge-shaped plates.
Preferably, the right-hand member the clamping of hole dress frame left side top position installs the pincers riser, and pincers riser left side terminal surface fixed mounting has a platform end plate, and platform end plate horizontal segment intermediate position is rotated through the pivot and is installed drive gear, and main mouth to the mouth has been seted up to platform end plate bottom side terminal surface to the symmetry form, and quantity is two, and auxiliary mouth to the mouth is in two main mouthfuls between, and platform end plate bottom side terminal surface is the symmetry form and is provided with cross slat, and cross slat and main mouthful slip joint cooperation installation, and rack with drive gear engaged with is installed to cross slat bottom intermediate position.
Preferably, -shaped plates are arranged at the middle positions of the bottom ends of the cross-shaped strips, a vertical rod is rotatably arranged at the middle position of the horizontal section of each -shaped plate, a directional wheel is fixedly arranged at the middle position of the outer wall of the vertical rod, an annular brush is fixedly arranged at the bottom end of the outer wall of the vertical rod, and a limiting pin is arranged at the bottom threads of the vertical rod and used for limiting the annular brush.
The sheet metal part cooling processing method adopts the intelligent band sawing machine for large sheet metal part sectional processing to do cooling processing, and comprises the following specific steps:
s1: firstly, providing a stable operation environment for a variable unit through a laying unit, and simultaneously driving the variable unit to move through internal components of the laying unit, so that real-time and targeted adjustment of the spraying range of the variable unit is completed;
s2: then, through the mutual matching between the starting pin and the external valve, the opening and closing operations of the liquid injection gun at different positions are accurately and adjustably controlled, namely, the corresponding adjustment of the variability is carried out according to the operation area to be processed, so that the waste of cooling liquid is reduced, the spraying range of the cooling liquid is improved, and the processing operation lubricity between the saw blade and the sheet metal part is fully ensured;
s3: finally, through the staggered and attached space layout arrangement between the adjacent spraying cabins, the cooling liquid sprayed to the operation area through the spraying cabins is always in a rectifying state no matter how the positions of the liquid injection guns are changed, and the uniformity and consistency of the cooling liquid sprayed to the operation area are ensured.
The invention has the following beneficial effects:
1. according to the invention, through mutual limiting and guiding coordination between the fixing column and the key groove in the Y connecting plate, the moving position between the adjacent liquid injection guns is limited, and then the spray coating range adjustable pattern of the liquid injection guns is realized in space, on one hand, complete and targeted response is made to the variability adjustment of the processing area in the actual operation process, the limitation of the traditional single pipeline point spraying is broken through, the operation area of the saw blade and the sheet metal part is fully lubricated, the saw blade blocking probability is reduced, on the other hand, the waste phenomenon of cooling liquid is reduced, the spray coating uniformity of the cooling liquid is increased, the operation temperature between the saw blade and the sheet metal part is stabilized, and the service life of the saw blade is prolonged.
2. According to the invention, the elastic restoring attribute of the telescopic spring rod is used for controlling the telescopic wheel piece to always keep a certain interaction force with the saw blade, meanwhile, the contact property between the electrode piece and the telescopic spring rod is used as a judging basis of the interaction force between the saw blade and the telescopic wheel piece, namely, when the saw blade is loose or the pretightening force is reduced, the telescopic spring rod is enabled to be disconnected from the electrode piece under the elastic restoring effect of the telescopic spring rod, and an external warning lamp extinction signal electrically connected with the electrode piece is used as a judging signal for starting a limiting unit, so that the loose state of the saw blade can be accurately and timely corrected and responded, meanwhile, the problem of clamping of the saw blade is avoided, and the service life of the saw blade is prolonged.
3. According to the invention, through the mutual meshing action between the driving gear and the rack, the rack drives the cross slat to move in opposite directions or in opposite directions under the guiding action of the main directional opening, and the oppositely arranged directional wheels are controlled until the saw blade regains the pretightening force meeting the process requirement, so that the automation degree of equipment can be improved, meanwhile, the saw blade can be accurately and timely adjusted, the interaction force between the saw blade and the sheet metal part is ensured, the probability of blocking of the saw blade is reduced, and the finish of the end face of the processed sheet metal part is improved.
4. According to the invention, through the staggered and attached layout arrangement of the adjacent spray cabins in space, on one hand, the situation that the adjacent spray cabins collide and limit in space when the spray cabins move along with the liquid injection gun is avoided, and on the other hand, the adjacent spray cabins are in attached state after the position of the spray cabins moving along with the liquid injection gun changes, so that the cooling liquid sprayed to a processing operation area through the spray cabins is ensured to be in a uniform state (integrated or integrated) of rectification (like spraying through one spray cabin) instead of being in a disconnected state (or in an array of point spraying), and the spray uniformity of the cooling liquid is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a left side view of the general structure of fig. 1 in accordance with the present invention.
Fig. 3 is a schematic view of the structure of the front feeding unit of fig. 2 according to the present invention.
Fig. 4 is a schematic view of a partial structure of a synergistic unit of the present invention.
Fig. 5 is a partial cross-sectional view of the fig. 4 structure of the present invention.
FIG. 6 is a schematic diagram of the construction of the laying unit, the spacing unit and the variable unit of the present invention.
Fig. 7 is a schematic view showing a partial structure of the laying unit and the limiting unit of the present invention.
Fig. 8 is a left side view of the schematic of fig. 7 in accordance with the present invention.
Fig. 9 is a further view showing a partial structure of the limiting unit of fig. 7 according to the present invention.
Fig. 10 is a further illustration of the partial construction of the laying unit of fig. 7 according to the invention.
Fig. 11 is a schematic view of another view angle structure of the limiting unit of the present invention.
Fig. 12 is a schematic perspective view showing a partial structure of the laying unit of the present invention.
Fig. 13 is a schematic perspective view of a variable unit according to the present invention.
Fig. 14 is a left side view of the perspective view of the variable unit of fig. 13 according to the present invention.
Fig. 15 is an enlarged schematic view of the partial structure of fig. 14 a according to the present invention.
Fig. 16 is a schematic view of the spray booth and its upper partial structure of the present invention.
Reference numerals in the drawings: 1. a bed body; 2. a cooperative unit; 3. a laying unit; 4. a limit unit; 5. a variable unit;
11. A bearing seat; 12. an aluminum side plate; 13. a pull rod; 14. a shaft sleeve; 15. a toothed belt wheel; 16. a toothed belt;
21. a base; 22. a shaft end seat; 23. a column; 24. reloading the beam; 25. a wedge connection plate; 26. a sheet frame; 27. a transverse beam; 28. a separation guard plate;
261. a tooling plate; 262. a guide wheel; 263. saw blade; 264. a spring post; 265. guiding to a ball; 266. oblique line groove;
31. edge guard plates; 32. truss beam columns; 33. a ruler plate; 34. an end plate; 35. a swimming seat; 36. hole mounting; 37. a side vertical plate;
361. guard plates; 362. an aluminum substrate; 363. a port; 364. an electrode sheet; 365. a door type plate; 366. a telescoping spring rod; 367. a bracket; 368. a tool bar; 369. a telescopic wheel piece;
371. a slide bar; 372. a ring piece; 373. a return spring; 374. a key sheet; 375. wedge-shaped plates; 376. a ball;
41. a clamp plate; 42. a table end plate; 43. a drive gear; 44. a main directional port; 45. an auxiliary port; 46. cross lath; 47. a rack;
471. -shaped plates; 472. a hanging rod; 473. a directional wheel; 474. an annular brush; 475. a limiting pin;
51. a clamping seat; 52. a liquid injection gun; 53. a Z-shaped plate; 54. a veneer; 55. an external valve; 56. an activation pin; 57. fixing a column; 58. y is connected with the board; 59. a key slot;
521. A water joint; 522. a convex tube; 523. a spray cabin; 524. arrow swing plate; 525. a fluid tank.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that the terms "vertical", "horizontal", "left", "right" and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1, 7, 8 and 14, the intelligent band sawing machine for segment processing of large sheet metal parts comprises a machine body 1, wherein a cooperative unit 2 is arranged at the top end of the machine body 1, a laying unit 3 is arranged in the middle of the cooperative unit 2, a limiting unit 4 is arranged at the bottom side of the laying unit 3, and a variable unit 5 is arranged in the middle of the laying unit 3;
referring to fig. 1 and 3, it can be seen that a bearing seat 11 is installed in the middle of the bottom surface of the machine body 1, aluminum side plates 12 are installed on two sides of the top end of the bearing seat 11 and are symmetrically distributed, pull rods 13 which are distributed in an array manner are installed between the two aluminum side plates 12 in a co-rotation manner, a shaft sleeve 14 is sleeved on the outer wall of each pull rod 13, toothed belt wheels 15 are fixedly installed on the outer wall of one end of each pull rod 13, and toothed belts 16 for driving the pull rods 13 to rotate are installed between all the toothed belt wheels 15.
The process of moving the sheet metal part to be processed to the designated operation position comprises the following steps:
one of the pull rods 13 is driven to rotate, and then the rest of the pull rods 13 synchronously rotate in the same direction under the interaction between the toothed belt 16 and the toothed belt wheel 15, so that the conveying of sheet metal parts to be processed is realized, and when the sheet metal part to be processed is in specific implementation, the pull rods 13 (one of the pull rods 13 can be driven to rotate) can be driven by an external motor;
when the sheet metal part to be processed is conveyed, the friction force between the sheet metal part and the pull rod 13 is increased through the shaft sleeve 14, the slipping phenomenon between the sheet metal part and the pull rod 13 is reduced, stable directional conveying of the sheet metal part is facilitated, meanwhile, protection is provided for the end faces of the sheet metal part and the pull rod 13 to a certain extent, the service life of the pull rod 13 is prolonged, and the production cost of enterprises is reduced;
in specific implementation, the positioning bolt between the aluminum side plate 12 and the bearing seat 11 can be variably adjusted, the pretightening force between the pull rod 13 and the aluminum side plate 12 is improved, the sliding phenomenon of the pull rod 13 is avoided, the forward conveying performance (for a sheet metal part to be processed) of the pull rod 13 is improved, and meanwhile the probability that the sheet metal part to be processed is separated from the pull rod 13 is further reduced.
As can be seen with reference to fig. 1, 2, 4 and 6, the synergistic unit 2 comprises: the number of the bases 21 is two, the bases are symmetrically arranged at one side of the top surface of the lathe bed 1, and meanwhile, the bases 21 and the lathe bed 1 are detachably arranged through bolts; the shaft end seat 22 is fixedly arranged in the middle of the top surface of the base 21; the upright post 23 is fixedly arranged in the middle of the shaft end seat 22; a reloading beam 24 slidably mounted on the outer wall of the upright 23; the wedge connecting plate 25 is clamped and installed on the end face of the reloading beam 24, which is close to one side of the pull rod 13; the sheet frames 26 are fixedly arranged on the end surfaces of one side, close to the pull rod 13, of the two wedge-shaped connecting plates 25, and the number of the sheet frames is one; the transverse beam 27 is fixedly arranged in the middle of the end face of one side of the sheet frame 26, which is far away from the pull rod 13; the baffle plate 28 is arranged at the outer edge of one side end surface of the sheet frame 26 far away from the pull rod 13 in a clamping manner;
Referring to fig. 4, 5 and 6, it can be seen that the middle positions of two ends of the blade frame 26 are provided with a tooling disc 261, one end of the tooling disc 261, which is far away from the pull rod 13, is provided with guide wheels 262 in a rotating manner, saw blades 263 are jointly clamped and installed between the guide wheels 262, two ends of the blade frame 26 are provided with spring columns 264 in a sliding manner, one end, which is close to the saw blades 263, of the spring columns 264 is provided with guide balls 265 in a rolling manner so as to support the saw blades 263, and the top side end surface of the wedge connecting plate 25 is provided with oblique line grooves 266 so as to guide the saw blades 263;
as can be seen with reference to fig. 4, 6, 7 and 8, the laying unit 3 comprises: the number of the edge guard plates 31 is two, and the edge guard plates are detachably arranged at the top ends of one side of the opposite surfaces of the two reloading beams 24 through bolts; the truss columns 32 are clamped and installed between the opposite surfaces of the two edge guard plates 31; the ruler plate 33 is arranged in the middle of the truss beam column 32 in a clamping manner, and scale marks are etched in the middle of the end face of one side, far away from the truss beam column 32, of the ruler plate 33;
the end plates 34 are two in number and are symmetrically clamped on the end face of one side, far away from the truss beam column 32, of the ruler plate 33, and are installed in a sliding clamping fit with the clamping seats 51; the number of the floating seats 35 is two, and the floating seats are symmetrically arranged on the end face of the end plate 34 at one side far away from the truss beam column 32 and are in sliding fit with the ruler plate 33; the hole mounting frame 36 is fixedly arranged in the middle of the bottom end of the movable seat 35 and is right above the saw blade 263; the two side vertical plates 37 are symmetrically and fixedly arranged at the middle positions of the outer end surfaces of the two sides of the hole mounting frame 36;
Referring to fig. 8 and 10, a sliding rod 371 is slidably mounted between each hole mounting frame 36 and a side vertical plate 37 at a corresponding position, two sliding rods 371 are in a group and are symmetrically distributed, ring plates 372 are symmetrically arranged on the outer walls of the sliding rods 371, one ring plate 372 is fixedly connected with the side vertical plate 37, the other ring plate 372 is fixedly connected with the hole mounting frame 36, a reset spring 373 which is coaxially arranged with the sliding rod 371 is mounted between opposite surfaces of the same group of ring plates 372, a key plate 374 is mounted on one end of the same group of sliding rods 371 close to a saw blade 263, a wedge plate 375 is detachably mounted on the middle position of one end face of the key plate 374 close to the saw blade 263 through a bolt, and balls 376 are uniformly mounted on the top ends of the wedge plates 375.
The installation and positioning process of the saw blade 263:
firstly, a saw blade 263 (the saw blade 263 is annular) is sleeved on guide wheels 262 at two ends of a sheet frame 26, the position of the saw blade 263 is preliminarily pre-tightly adjusted through the guide wheels 262 (particularly, the installation and the disassembly of the saw blade 263 can be realized by adjusting the position of one guide wheel 262 (the prior art), meanwhile, in the process, the saw blade 263 sequentially passes through each inclined line 266, and the saw blade 263 is subjected to auxiliary limiting and guiding through the clamping action of the inclined line 266, so that the probability of the saw blade 263 deviating from the guide wheel 262 in the later movement process is reduced, and the machining precision between the saw blade 263 and a sheet metal part is indirectly improved;
Then, the saw blade 263 is manually moved by an operator to drive the saw blade 263 to move towards the hole mounting frame 36 until the top surface of the saw blade 263 (the saw blade 263 at the position with the shortest vertical distance from a sheet metal part to be processed) and the balls 376 (through the arrangement of the balls 376, the friction form between the saw blade 263 and the wedge-shaped plate 375 is changed, namely, the sliding friction is changed into rolling friction, so that the excessive abrasion between the saw blade 263 and the wedge-shaped plate 375 is reduced, and meanwhile, the smoothness of the cutting processing of the saw blade 263 is improved, meanwhile, in the process that the saw blade 263 enters the two wedge-shaped plates 375 which are oppositely arranged, the restoring spring 373 (the expansion and contraction direction of the restoring spring 373 is enhanced through the annular plate 372), the restoring property of the restoring spring 373, which generates friction with the outer wall of the sliding rod 371 in the expansion and contraction process, and the service life of the restoring spring 373 is prolonged) is reduced, the sliding rod is controlled to drive the key-shaped plate 374 to move towards the saw blade 263 (through the cooperation between the side vertical plates 37 and the vertical sections of the hole mounting frame 36, so that stable guiding is provided for the sliding rod 371 in the moving process) until the sliding rod 375 contacts with the saw blade 263 (and generates certain interaction force), so that the stability of the auxiliary cutting and the stability of the saw blade 263 are further improved is realized;
Finally, through the linkage cooperation between the spring column 264 (through the telescopic property of the spring column 264, the contact property between the guide ball 265 and the saw blade 263 is changed, even if the rigid contact between the guide ball 265 and the saw blade 263 is changed into telescopic flexible contact, the transition support guide of the guide ball 265 to the saw blade 263 is avoided, and the service life of the saw blade 263 is further prolonged), the support guide is carried out at the torsion position of the saw blade 263 (by the characteristic of a horizontal metal band sawing machine, the saw blade 263 led out from the port 363 of the guide wheel 262 generates certain angle torsion in the space dimension, thereby ensuring the forward direction of the saw blade 263 part processed by sheet metal parts), the breakage probability of the saw blade 263 is reduced to a certain extent, and meanwhile, the collision limit between the saw blade 263 and the sheet frame 26 is avoided, so that the equipment is stopped, and the production and the manufacturing of enterprises are influenced;
the contact channel between the saw blade 263 and the outside air is blocked by the combined partition action of the transverse beam 27 and the partition plate 28, so that the dust quantity affecting the operation due to the deposition on the surface of the saw blade 263 is reduced;
the cutting operation process of the saw blade 263 to the sheet metal part comprises the following steps:
the wedge connecting plate 25 is driven by the reloading beam 24, the synchronous belt moving plate frame 26 and the saw blade 263 thereon move towards the direction of the sheet metal part to be processed (and the reciprocating motion of the saw blade 263 is very slow), and relative motion occurs between the wedge connecting plate 25 and the sheet metal part to be processed (so as to realize the cutting processing operation of the saw blade 263 on the sheet metal part to be processed), and when the wedge connecting plate is specifically implemented, the reloading beam 24 can be driven by an external hydraulic cylinder to do corresponding reciprocating motion under the guiding action of the upright post 23 (through the joint support between the base 21 and the shaft end seat 22), thereby being beneficial to improving the stability of the upright post 23, and indirectly improving the stability of the saw blade 263 in the moving process, and further improving the finish of the processed rear end face of the sheet metal part to be processed;
In this process, the truss beam column 32, the ruler 33 and the end plate 34 are driven by the edge guard plate 31, the limiting unit 4 and the variable unit 5 are controlled to synchronously follow the reloading beam 24 to move towards the sheet metal part to be processed, and when the reloading beam 24 moves to a designated position, the variable unit 5 is driven to perform further operation by moving the movable seat 35 on the ruler 33, and in specific operation, the position of the movable seat 35 can be properly adjusted (the position of the movable seat 35 can be moved by observing the scale mark on the ruler 33) according to the volume of the sheet metal part to be processed, and the movable seat 35 can be driven to move by an external telescopic cylinder.
Referring to fig. 4, 9, 10 and 13, a guard plate 361 is mounted on the right end surface of the right end hole mounting frame 36 in a clamping manner, an aluminum substrate 362 is mounted on the middle position of the right end of the guard plate 361 in a clamping manner, a port 363 is formed on the bottom end surface of the aluminum substrate 362 in an array manner, electrode plates 364 are mounted on the bottom wall of the inner side of the port 363 in a clamping manner, door-type plates 365 are mounted on the bottom side of the right end of the guard plate 361 in a clamping manner, three telescopic spring rods 366 corresponding to the ports 363 one by one are arranged on the horizontal sections of the door-type plates 365 in an array manner, supports 367 are mounted at the bottom ends of the three telescopic spring rods 366 in a sliding manner, tool rods 368 are mounted between the vertical sections on two sides of the supports 367 in a rotating manner, and telescopic wheel plates 369 are mounted at two ends of each tool rod 368 in a sliding manner;
Referring to fig. 9 and 12, a jaw 41 is mounted at the top end of the left side of the right hole mounting frame 36 in a clamped manner, a table end plate 42 is fixedly mounted at the left end surface of the jaw 41, a driving gear 43 is rotatably mounted at the middle position of the horizontal section of the table end plate 42 through a rotating shaft, main direction openings 44 are symmetrically formed at the bottom end surfaces of the table end plate 42, two auxiliary direction openings 45 are formed at the bottom end surfaces of the table end plate 42, the auxiliary direction openings 45 are positioned between the two main direction openings 44, cross slats 46 are symmetrically arranged at the bottom end surfaces of the table end plate 42, the cross slats 46 are mounted in a sliding clamped manner with the main direction openings 44, and racks 47 meshed with the driving gear 43 are mounted at the middle positions of the bottom ends of the cross slats 46;
referring to fig. 7, 9 and 11, a -shaped plate 471 is mounted at the middle position of the bottom end of each cross slat 46, a vertical rod 472 is rotatably mounted at the middle position of the horizontal section of the -shaped plate 471, a directional wheel 473 is fixedly mounted at the middle position of the outer wall of the vertical rod 472, an annular brush 474 is fixedly mounted at the bottom end of the outer wall of the vertical rod 472, and a limiting pin 475 is mounted at the bottom of the vertical rod 472 in a threaded manner for limiting the annular brush 474.
When the saw blade 263 comes loose:
this is described in the following: the telescopic wheel 369 and the saw blade 263 in the initial state are in contact with each other, and a certain interaction force is maintained, and meanwhile, the top end of the telescopic spring rod 366 is in contact with the electrode plate 364 (the top end of the telescopic spring rod 366 is made of a conductive material and is electrically connected with the electrode plate 364):
When the saw blade 263 is loose (and exceeds the requirements of the processing technology):
the interaction force between the saw blade 263 and the telescopic wheel 369 gradually decreases until the telescopic wheel 369 and the saw blade 263 are in a disconnected state, when the telescopic wheel 369 loses the reverse acting force of the saw blade 263, the telescopic wheel 369 gradually moves away from the aluminum substrate 362 under the action of the elastic restoring force of the telescopic spring rod 366 until the telescopic spring rod 366 and the electrode plate 364 are completely in a disconnected state (and when the telescopic spring rod 366 and the electrode plate 364 are completely disconnected, a warning lamp electrically connected with the aluminum substrate 362 from the outside is immediately extinguished, meanwhile, a signal for disconnecting the telescopic spring rod 366 and the electrode plate 364 is transmitted to an external control system through the aluminum substrate 362, and a corresponding starting instruction is transmitted to the limiting unit 4 through the external control system);
when the limit unit 4 receives an external start instruction:
under the meshing transmission action of the driving gear 43, the rack 47 controls the cross slat 46 to drive the -shaped plate 471 ( -shaped plate 471 is further guided in the moving process through the auxiliary port 45, namely, the movement stability of the hanging rod 472 is further improved) and the hanging rod 472 to move in a designated direction under the meshing transmission action of the driving gear 43, meanwhile, the two opposite directional wheels 473 are driven by the hanging rods 472 to move in opposite directions until the saw blade 263 is contacted with the telescopic wheel piece 369 again, and a certain interaction force is maintained (based on the re-lighting of an external warning lamp or whether the pre-tightening force of the saw blade 263 is qualified or not is judged by manually flicking the saw blade 263 by an operator);
By the rotation effect of the orientation wheel 473, the friction attribute between the orientation wheel 473 and the saw blade 263 is changed (the sliding friction is changed into rolling friction, so that the abrasion degree of the saw blade 263 is reduced, and meanwhile, the motion of the saw blade 263 is guided in an auxiliary way, so that the phenomena of knotting and winding of the saw blade 263 are reduced);
through the relative movement between the annular brush 474 and the saw blade 263 (and in actual operation, the annular brush 474 is positioned at the position of the movable seat 35 at the right end, the position of the movable seat 35 at the right end is the tail end of the movement direction of the saw blade 263), metal scraps are present on the end surface of the saw blade 263 after being treated by cooling liquid, auxiliary cleaning is performed, the probability that the metal scraps enter the wedge-shaped plate 375 and the guide wheel 262 is reduced, namely, the probability that the saw blade 263 is blocked is reduced, and the running smoothness of the saw blade 263 is improved (in practical implementation, the annular brush 474 is replaced by detaching a limiting pin 475 at the bottom end of the annular brush 474);
through the telescopic arrangement between the telescopic wheel 369 and the tool rod 368, the conveying and guiding of the saw blade 263 are facilitated, and meanwhile the knotting probability of the saw blade 263 is reduced;
the contact accuracy between the retractable wheel 369 and the saw blade 263 is further improved through the sliding fit between the door plate 365 and the retractable spring rod 366.
As can be seen with reference to fig. 1, 6 and 13, the variable unit 5 includes: the two clamping seats 51 are one group, at least one group, and each group of clamping seats 51 is symmetrically arranged at the top end of the lathe bed 1; the liquid injection gun 52 is arranged on the end face of one outward side of each group of clamping seats 51 in a clamping manner, and the cross section of the liquid injection gun is rectangular; the Z-shaped plate 53 is detachably arranged on the top end surface of each liquid injection gun 52 through bolts, and is also detachably arranged with the clamping seat 51 at the corresponding position through bolts; the veneer 54 is arranged on the end surface of the side, far away from the clamping seat 51, of the liquid injection gun 52 in a clamping manner;
the two external valves 55 are arranged in a group and are arranged on the end face of the side, far away from the clamping seat 51, of the veneer 54 in a central symmetry mode based on the central line of the liquid injection gun 52; the two starting pins 56 are arranged in a group, and are arranged on the end face of the side, far away from the clamping seat 51, of the veneer 54 in a central symmetry manner based on the central line of the liquid injection gun 52; a fixed column 57 fixedly installed at the middle position of one side end surface of each veneer 54 far away from the clamping seat 51; the Y connecting plate 58 is detachably arranged at the middle position of the veneer 54 through bolts, a key groove 59 is arranged at the middle position of the Y connecting plate 58, and meanwhile, the Y connecting plate 58 and the adjacent position fixing column 57 are in sliding fit and are arranged through the key groove 59 so as to limit the mutual movement distance between the adjacent liquid injection guns 52;
Referring to fig. 14, 15 and 16, two water connectors 521 are symmetrically mounted on the bottom surface of the liquid injection gun 52, only one outlet end of the two water connectors 521 at the bottom end of the same liquid injection gun 52 is provided with a convex pipe 522, the convex pipes 522 at the bottom ends of adjacent liquid injection guns 52 are distributed in a staggered fit manner in space, the outlet ends of the convex pipes 522 are provided with spray cabins 523, the cross section of the spray cabins 523 is splayed, in addition, the maximum vertical distance between the adjacent liquid injection guns 52 is smaller than the maximum vertical distance between the adjacent spray cabins 523, arrow swing plates 524 are mounted between the side walls at the bottom ends of the spray cabins 523 through bearings, and the end surfaces at the two sides of the bottom ends of the arrow swing plates 524 are uniformly provided with fluid grooves 525 in an array.
Adjustment of the distance between the liquid injection guns 52 (appropriate and targeted adjustment according to the volume of the sheet metal part to be processed):
the positions of the floating seats 35 at the left end are adjusted, so that the positions of all the liquid injection guns 52 are adjusted (the leftmost liquid injection gun 52 and the floating seat 35 at the left end are fixedly connected through a connecting plate in actual operation), and the concrete implementation process or principle is as follows:
taking only the leftmost injection gun 52 moving in the direction of the traveling seat 35 at the left end as an example:
when the leftmost liquid injection gun 52 moves, the Y-connection plate 58 on the leftmost liquid injection gun moves leftwards gradually until the fixed column 57 adjacent to the leftmost liquid injection gun 52 contacts with the leftmost end of the key groove 59 in the Y-connection plate 58, and then the liquid injection gun 52 adjacent to the leftmost liquid injection gun 52 synchronously moves in the direction of the moving seat 35 at the leftmost end under the clamping limit action of the fixed column 57 and the key groove 59, so that the subsequent liquid injection guns 52 all repeat the same movement as the liquid injection gun 52 adjacent to the leftmost liquid injection gun 52 until the fixed column 57 at the rightmost end is in the clamping limit state with the key groove 59 in the Y-connection plate 58 adjacent to the rightmost liquid injection gun, and the distances among all the liquid injection guns 52 are equal at the moment (the maximum adjustable range (relative to the volume of a sheet metal part to be processed) of the liquid injection gun 52 in the variable unit 5 of the equipment);
The spraying range of the cooling liquid is adjusted according to the volume of the sheet metal part to be processed, the blockage of the limited point spraying range of the traditional single pipeline is broken through, the spraying integrity and uniformity of the cooling liquid between the saw blade 263 and the sheet metal part to be processed are improved, and meanwhile the processing temperature between the saw blade 263 and the sheet metal part to be processed is guaranteed;
the purpose of providing two water connectors 521 at the bottom end of each gun 52 is:
the adjacent spray cabins 523 are convenient to be in a state of dislocation (the adjacent spray cabins 523 are installed in a dislocation manner through water joints 521 at different positions) and are attached (the appearance attribute of the spray cabins 523 can be referred to 14, 15 and 16) on the one hand, the adjacent spray cabins 523 are prevented from being collided and limited in space when the spray cabins 523 move along with the liquid injection gun 52;
on the other hand, even if the positions of the adjacent spray cabins 523 are changed, the adjacent spray cabins 523 are still in a contact state, so that the problem of respective operation between the liquid injection guns 52 after the position change is avoided, namely, all the spray cabins 523 are always in a connected state regardless of the position change of the liquid injection guns 52, thereby ensuring that the cooling liquid flowing out from the arrow swing plates 524 (the adjacent arrow swing plates 524 are also in a bonding state, particularly referring to fig. 15, and meanwhile, the arrow swing plates 524 can swing, so that the fluidity of liquid at the liquid outlet end of the cooling liquid is enhanced, the probability of blocking the outlet of the spray cabin 523 is reduced), and the cooling liquid is always in a communication state (different from point spraying in the traditional sense, but presents an integral spray equivalent to the range of a sheet metal part to be processed), so as to be beneficial to improving the uniformity of the cooling liquid spraying;
Through the opening of the fluid groove 525, the circulation of the cooling liquid guided by the arrow swing plate 524 is enhanced;
this is described in the following:
in the specific implementation, the ratio between the movable seat 35 and the liquid injection gun 52 can be freely set and limited, that is, the restriction of the liquid injection gun 52 on the adjustable distance between the movable seats 35 can be avoided through scientific calculation, in addition, when the liquid injection gun 52 restricts the distance between the movable seats 35, part of the Z-shaped plate 53 can be detached, and then part of the liquid injection gun 52 is taken off from the end plate 34;
meanwhile, the operation of each liquid injection gun 52 is controlled in a segmented mode, namely, the starting pin 56 is used for controlling the starting of the external valve 55, so that the waste of cooling liquid is reduced.
The intelligent band sawing machine for sectionally processing the large sheet metal parts provided by the invention has the following working principle: the first step: firstly, providing a stable working environment for a variable unit 5 through a laying unit 3, and simultaneously driving the variable unit 5 to move through internal components of the laying unit 3, so as to complete real-time and targeted adjustment of the spraying range of the variable unit 5;
and a second step of: then, through the mutual matching between the starting pin 56 and the external valve 55, the opening and closing operations of the liquid injection gun 52 at different positions are accurately and adjustably controlled, namely, the corresponding adjustment of the variability is carried out according to the to-be-processed operation area, so that the waste of cooling liquid is reduced, the spraying range of the cooling liquid is improved, and the processing operation lubricity between the saw blade 263 and the sheet metal part is fully ensured;
And a third step of: finally, through the staggered and attached space layout arrangement between the adjacent spray cabins 523, the cooling liquid sprayed to the operation area through the spray cabins 523 is always in a rectifying state no matter how the position of the liquid injection gun 52 changes, and the uniformity and the consistency of the cooling liquid sprayed to the operation area are ensured.
The circuits and control involved in the present invention are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (10)
1. A intelligent band sawing machine for large-scale sheet metal component segmentation processing, including lathe bed (1), its characterized in that: the device is characterized in that a cooperative unit (2) is arranged at the top end of the lathe bed (1), a laying unit (3) is arranged in the middle of the cooperative unit (2), a limiting unit (4) is arranged at the bottom side of the laying unit (3), and a variable unit (5) is arranged in the middle of the laying unit (3);
the variable unit (5) comprises:
The two clamping seats (51) are one group, at least one group, and each group of clamping seats (51) is symmetrically arranged at the top end of the lathe bed (1);
the liquid injection gun (52) is arranged on the end face of one outward side of each group of clamping seats (51) in a clamping manner, and the cross section of the liquid injection gun is rectangular;
the Z-shaped plate (53) is detachably arranged on the top side end surface of each liquid injection gun (52) through bolts, and is also detachably arranged with the clamping seat (51) at the corresponding position through bolts;
the veneer (54) is clamped and installed on the end face of one side, far away from the clamping seat (51), of the liquid injection gun (52);
the two external valves (55) are arranged in a group, and are arranged on the end face of one side of the veneer (54) far away from the clamping seat (51) in a central symmetry mode by taking the central line of the liquid injection gun (52) as a reference;
the two starting pins (56) are arranged in a group, and are arranged on the end face of one side of the veneer (54) far away from the clamping seat (51) in a central symmetry mode by taking the central line of the liquid injection gun (52) as a reference;
the fixed column (57) is fixedly arranged in the middle of the end face of each veneer (54) at one side far away from the clamping seat (51);
and the Y connecting plate (58) is detachably arranged at the middle position of the veneer (54) through bolts, a key groove (59) is formed in the middle position of the Y connecting plate (58), and meanwhile, the Y connecting plate is in sliding fit with the fixed column (57) through the key groove (59) and the adjacent position so as to limit the mutual movement distance between the adjacent liquid injection guns (52).
2. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 1, wherein: two water connectors (521) are symmetrically arranged on the bottom surface of the liquid injection gun (52), only one outlet end of each water connector (521) is provided with a convex pipe (522), the convex pipes (522) at the bottom ends of the adjacent liquid injection guns (52) are distributed in a staggered fit mode in space, spray cabins (523) are arranged at the outlet ends of the convex pipes (522), the cross section of each spray cabin (523) is splayed, in addition, the maximum vertical distance between the adjacent liquid injection guns (52) is smaller than the maximum vertical distance between the adjacent spray cabins (523), arrow swing plates (524) are rotatably arranged between the side walls of the bottom ends of the spray cabins (523) through bearings, and fluid grooves (525) are uniformly formed in the two side end faces of the bottom ends of each arrow swing plate (524) in an array mode.
3. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 1, wherein: the utility model discloses a lathe bed, including lathe bed (1), lathe bed, aluminium base board, support (11) are installed to lathe bed (1) bottom surface intermediate position, and support (11) top both sides all install aluminium base board (12), and are the symmetry form and distribute, two jointly rotate between aluminium base board (12) and install pull rod (13) that are the array and distribute, pull rod (13) outer wall cover is equipped with axle sleeve (14), every equal fixed mounting of pull rod (13) one end outer wall has toothed belt wheel (15), installs jointly between all toothed belt wheel (15) and is used for driving pull rod (13) pivoted toothed belt (16).
4. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 3, wherein: the synergistic unit (2) comprises:
the number of the bases (21) is two, the bases are symmetrically arranged at one side of the top surface of the lathe bed (1), and meanwhile, the bases (21) and the lathe bed (1) are detachably arranged through bolts;
the shaft end seat (22) is fixedly arranged in the middle of the top surface of the base (21);
the upright post (23) is fixedly arranged in the middle of the shaft end seat (22);
the reloading beam (24) is slidably arranged on the outer wall of the upright post (23);
the wedge connecting plate (25) is clamped and installed on the end face of the reloading beam (24) close to one side of the pull rod (13);
the sheet frames (26) are fixedly arranged on the end surfaces of one side, close to the pull rod (13), of the two wedge-shaped connecting plates (25), and the number of the sheet frames is one;
the transverse beam (27) is fixedly arranged in the middle of the end face of one side of the sheet frame (26) far away from the pull rod (13);
the baffle plate (28) is clamped and installed at the outer edge of one side end surface of the sheet frame (26) far away from the pull rod (13).
5. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 4, wherein: the utility model discloses a saw blade, including blade frame (26), wedge link (25), guide arm (263) are installed in blade frame (26) both ends intermediate position all installs frock dish (261), and frock dish (261) keep away from pull rod (13) one end and all rotate and install guide pulley (262), joint installs saw blade (263) jointly between guide pulley (262), spring post (264) are all installed to blade frame (26) both ends slidable, and spring post (264) are close to saw blade (263) one end roll and install guide ball (265) for support saw blade (263), oblique wire groove (266) have been seted up to wedge link board (25) topside terminal surface for guide saw blade (263).
6. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 5, wherein: the laying unit (3) comprises:
the number of the edge guard plates (31) is two, and the edge guard plates are detachably arranged at the top ends of one side of the opposite surfaces of the two reloading beams (24) through bolts;
the truss beam columns (32) are clamped and installed between the opposite surfaces of the two edge guard plates (31);
the ruler plate (33) is arranged in the middle of the truss beam column (32) in a clamping manner, and scale marks are etched in the middle of the end face of one side of the ruler plate (33) away from the truss beam column (32);
the end plates (34) are symmetrically clamped on the end face of one side, far away from the truss beam column (32), of the ruler plate (33), and are installed in a sliding clamping fit with the clamping seats (51);
the number of the movable seats (35) is two, and the movable seats are symmetrically arranged on the end face of one side of the end plate (34) far away from the truss beam column (32) and are in sliding fit with the ruler plate (33);
the hole mounting frame (36) is fixedly arranged in the middle of the bottom end of the movable seat (35) and is right above the saw blade (263);
and two side vertical plates (37) are symmetrically and fixedly arranged at the middle positions of the outer end surfaces of the two sides of the hole mounting frame (36).
7. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 6, wherein: backplate (361) is installed in right-hand member terminal surface joint on hole dress frame (36) top, backplate (361) right-hand member intermediate position joint is installed aluminium base board (362), port (363) have been seted up to aluminium base board (362) bottom side terminal surface in the array, electrode slice (364) are installed in inboard diapire joint of port (363), gate-type board (365) are installed to backplate (361) right-hand member bottom side, gate-type board (365) horizontal segment is the array and is provided with flexible spring rod (366) with port (363) one-to-one, quantity is three, and sliding fit installs between flexible spring rod (366) and gate-type board (365), three flexible spring rod (366) bottom installs support (367) jointly, install tool bar (368) jointly to rotate between the vertical section in support (367) both sides, tool bar (both ends all slidable mounting has flexible round piece (369).
8. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 6, wherein: every hole dress frame (36) and its corresponding position department side riser (37) between all common slidable mounting have slide bar (371), and two slide bars (371) are a set of to be the symmetry form and distribute, slide bar (371) outer wall all is the symmetry form and is provided with ring piece (372), and one of them ring piece (372) and side riser (37) fixed connection, another ring piece (372) and hole dress frame (36) fixed connection, same group install reset spring (373) with slide bar (371) coaxial setting jointly between the opposite sides of ring piece (372), same group slide bar (371) are close to saw blade (263) one end and install key mounting piece (374) jointly, key mounting piece (374) are close to saw blade (263) one side terminal surface intermediate position and pass through bolt detachable installation wedge plate (375), ball (376) are evenly installed on wedge plate (375) top.
9. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 6, wherein: the right-hand member hole dress frame (36) left side top position joint is installed pincers riser (41), pincers riser (41) left side terminal surface fixed mounting has a platform end plate (42), platform end plate (42) horizontal segment intermediate position is rotated through the pivot and is installed driving gear (43), main mouth (44) have been seted up to platform end plate (42) bottom side terminal surface to the symmetry form, quantity is two, auxiliary mouth (45) have been seted up to platform end plate (42) bottom side terminal surface, and auxiliary mouth (45) are in between two main mouths (44), platform end plate (42) bottom side terminal surface is the symmetry form and is provided with cross slat (46), and cross slat (46) and main mouth (44) slip joint cooperation installation, rack (47) with driving gear (43) engaged with are installed to cross slat (46) bottom intermediate position.
10. The intelligent band sawing machine for segment processing of large sheet metal parts according to claim 9, wherein: -shaped plates (471) are mounted at the middle positions of the bottom ends of the cross-shaped strips (46), a vertical rod (472) is rotatably mounted at the middle positions of the horizontal sections of the -shaped plates (471), a directional wheel (473) is fixedly mounted at the middle positions of the outer walls of the vertical rod (472), an annular brush (474) is fixedly mounted at the bottom ends of the outer walls of the vertical rod (472), and a limiting pin (475) is mounted at the bottom threads of the vertical rod (472) to limit the annular brush (474).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| GB1149879A (en) * | 1966-09-19 | 1969-04-23 | Armstrong Blum Mfg Company | Band saw |
| US20160236289A1 (en) * | 2015-02-13 | 2016-08-18 | Voortman Steel Machinery Holding B.V. | Saw table, band saw apparatus and a method for sawing |
| CN207930069U (en) * | 2018-01-31 | 2018-10-02 | 浙江顶峰机械有限公司 | A kind of band sawing machine with the multiple cleaning device of saw band |
| CN212526313U (en) * | 2020-06-19 | 2021-02-12 | 济南北方金锋锯业有限公司 | High-speed band sawing machine |
| CN213104850U (en) * | 2020-09-01 | 2021-05-04 | 洛阳晟雅镁合金科技有限公司 | Saw blade righting mechanism for horizontal band sawing machine |
| CN213916461U (en) * | 2020-12-18 | 2021-08-10 | 青岛顺兴达金属制品有限公司 | Metal band sawing machine for sheet metal part machining |
| CN113996865A (en) * | 2021-10-20 | 2022-02-01 | 浙江柳发锯切科技有限公司 | Automatic horizontal metal band sawing machine of pay-off |
| CN218016167U (en) * | 2022-08-12 | 2022-12-13 | 青岛广力精密机械有限公司 | Band sawing machine with cooling function for machining |
| CN218836312U (en) * | 2022-11-29 | 2023-04-11 | 浙江伟业锯床有限公司 | Band sawing machine convenient to saw blade elasticity adjustment |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1149879A (en) * | 1966-09-19 | 1969-04-23 | Armstrong Blum Mfg Company | Band saw |
| US20160236289A1 (en) * | 2015-02-13 | 2016-08-18 | Voortman Steel Machinery Holding B.V. | Saw table, band saw apparatus and a method for sawing |
| CN207930069U (en) * | 2018-01-31 | 2018-10-02 | 浙江顶峰机械有限公司 | A kind of band sawing machine with the multiple cleaning device of saw band |
| CN212526313U (en) * | 2020-06-19 | 2021-02-12 | 济南北方金锋锯业有限公司 | High-speed band sawing machine |
| CN213104850U (en) * | 2020-09-01 | 2021-05-04 | 洛阳晟雅镁合金科技有限公司 | Saw blade righting mechanism for horizontal band sawing machine |
| CN213916461U (en) * | 2020-12-18 | 2021-08-10 | 青岛顺兴达金属制品有限公司 | Metal band sawing machine for sheet metal part machining |
| CN113996865A (en) * | 2021-10-20 | 2022-02-01 | 浙江柳发锯切科技有限公司 | Automatic horizontal metal band sawing machine of pay-off |
| CN218016167U (en) * | 2022-08-12 | 2022-12-13 | 青岛广力精密机械有限公司 | Band sawing machine with cooling function for machining |
| CN218836312U (en) * | 2022-11-29 | 2023-04-11 | 浙江伟业锯床有限公司 | Band sawing machine convenient to saw blade elasticity adjustment |
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| CN117047190B (en) | 2024-02-06 |
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