阅读说明：本技术 一种用导轮组替代罗拉的多线切割机 (Multi-wire cutting machine with guide wheel set replacing roller ) 是由 章雅冬 于 2020-04-28 设计创作，主要内容包括：本发明公开一种用导轮组替代罗拉的多线切割机,包括主板、第一导轮组、支架,主板为矩形金属板,竖直固装在,支架上,所述支架为矩形金属支架,其后面固装配件箱,前面活动安装升降护罩,主板前面固装罗拉后固定板,所述罗拉后固定板为梯形金属板,其底部并排水平转动安装罗拉A、罗拉B、罗拉C,所述罗拉A、罗拉B、罗拉C另一端转动安装在罗拉前固定板的底部,所述罗拉前固定板上端面设置导轮组固定板,第一导轮组安装在导轮组固定板和主板之间,罗拉前固定板一侧,固装收线轮,对应主板的一侧固装放线轮,本发明通过设置第一导轮组,第二导轮组,第三导轮组可以替代罗拉B、罗拉C,有效减少罗拉主轴电机的数量,节省电能,降低了成本。(The invention discloses a multi-wire cutting machine with a guide wheel group replacing a roller, which comprises a main plate, a first guide wheel group and a support, wherein the main plate is a rectangular metal plate and is vertically and fixedly arranged on the support, the support is a rectangular metal support, an accessory box is fixedly arranged on the rear surface of the support, a lifting shield is movably arranged in front of the support, a roller rear fixing plate is fixedly arranged in front of the main plate, the roller rear fixing plate is a trapezoidal metal plate, the bottom of the roller rear fixing plate is horizontally and rotatably provided with a roller A, a roller B and a roller C side by side, the other ends of the roller A, the roller B and the roller C are rotatably arranged at the bottom of the roller front fixing plate, a guide wheel group fixing plate is arranged on the upper end surface of the roller front fixing plate, the first guide wheel group is arranged between the guide wheel group fixing plate and the main plate, a take-up wheel is fixedly arranged on one side of the roller front fixing plate, and a pay-off wheel is fixedly arranged on one side corresponding to the main plate And the roller C effectively reduces the number of roller spindle motors, saves electric energy and reduces cost.)

1. The utility model provides a multi-wire saw with guide pulley group replaces roller which characterized in that: comprises a main board (1), a first guide wheel group (2) and a support (12), wherein the main board (1) is a rectangular metal plate and is vertically and fixedly arranged on the support (12), the support (12) is a rectangular metal support, an accessory box (22) is fixedly arranged at the back of the support, a lifting shield (21) is movably arranged in front of the support, a roller rear fixing plate (3) is fixedly arranged in front of the main board (1), the roller rear fixing plate (3) is a trapezoidal metal plate, the bottom of the roller rear fixing plate is horizontally and parallelly rotated to install a roller A (6), a roller B (7) and a roller C (9), the other ends of the roller A (6), the roller B (7) and the roller C (9) are rotatably arranged at the bottom of a roller front fixing plate (5), the upper end face of the roller front fixing plate (5) is provided with a guide wheel group fixing plate (4), and the first guide wheel group (2) is arranged between the guide wheel group fixing plate (4) and the main board (1), the roller front fixing plate is characterized in that a take-up pulley (10) is fixedly mounted on one side of the roller front fixing plate (5), a pay-off pulley (11) is fixedly mounted on one side of the corresponding main plate (1), a material plate (8) is arranged among the roller A (6), the roller B (7) and the roller C (9), the first guide pulley group (2) comprises guide pulleys (2-1), guide pulley group main shafts (2-1), guide pulley rotating shafts (2-3) and guide pulley support frames (2-4), more than two guide pulleys (2-1) are arranged, guide pulley rubber rings (2-1-1) are wrapped on the outer edges of circular guide pulley aluminum frameworks (2-1-2), guide pulley large bearings (2-1-3) are arranged at the center positions of the guide pulley rubber rings, guide pulley small bearings (2-1-4) are rotatably arranged in the guide pulley bearings (2-1-3), and guide pulley shafts (2-1-4) are mounted on the inner rings of the guide pulley small bearings (2-1-4) -5), the other end of the guide wheel shaft (2-1-5) is installed in a guide wheel shaft hole (2-3-1) of the guide wheel rotating shaft (2-3) and locked through a bolt, a pin shaft (2-3-2) at the other end of the guide wheel rotating shaft (2-3) is vertically installed on a guide wheel support frame (2-4) and locked through a bolt, a guide wheel set main shaft hole (2-4-3) is formed in the middle of the guide wheel support frame (2-4), a guide wheel support frame adjusting gap (2-4-2) is formed in one end of the guide wheel support frame, a guide wheel support frame locking screw hole (2-4-1) is formed in the position vertical to the guide wheel support frame adjusting gap (2-4-2), and the guide wheel main shaft (2-2) penetrates through the guide wheel set main shaft hole (2-4-3) and is locked on the guide wheel main shaft (2-2), the roller bearing sleeve (6-1) is arranged at the end part of the roller A (6), the roller B (7) and the roller C (9), the end surface of the roller bearing sleeve (6-1) is provided with a through hole cooling water inlet (6-1-1) and a cooling water outlet (6-1-2), a cooling water tank (6-1-3) is arranged between the cooling water inlet (6-1-1) and the cooling water outlet (6-1-2), the lifting shield (21) comprises a lifting shield top plate (21-1), a lifting shield front plate (21-2) and a lifting shield side plate (21-3), the lifting shield top plate (21-1) is connected with the lifting shield front plate (21-2) in an arc manner and is connected with the lifting shield side plate (21-3) in a right angle manner, a movable and detachable lifting shield large panel (21-2-1) is arranged in the middle of the lifting shield front plate (21-2-1), a transparent lifting shield observation hole (21-2-2) is arranged in the center of the lifting shield large panel (21-2-1), a transparent lifting shield side plate observation hole (21-3-1) is arranged in the middle of the lifting shield side plate (21-3), the rear side of the lifting shield side plate (21-3) is fixedly arranged on a rack (A9), the rack (A9) is slidably arranged in a track (A7), the track (A7) and a guide rail shield (A8) are fixedly arranged on a support (12), the rack (A9) is meshed with a driven gear (A6), the driven gear (A6) is fixedly arranged at two ends of a transmission shaft (A3), the transmission shaft (A3) is rotatably arranged on the support (12) through a transmission shaft base (B1), the other side of the driven gear (A6) is meshed with the driving gear (A5), the driving gear (A5) is fixedly arranged on an output shaft of the speed reducer (A2), and the speed reducer (A2) and the lifting motor (A1) are fixedly arranged on the bracket (12) through the motor fixing plate (A4).

2. A multi-wire saw using a guide roller set instead of a roller as claimed in claim 1, wherein: the roller C (9) is replaced by a second guide wheel set (13).

3. A multi-wire saw using a guide roller set instead of a roller as claimed in claim 1, wherein: the roller B (7) is replaced by a third guide wheel set (14).

4. A multi-wire saw using a guide roller set instead of a roller as claimed in claim 1, wherein: roller A (6), roller B (7) rotate and install in whole lower carriage (17), whole lower carriage (17) are whole casting shaping, and its rear edge portion sets up guide pulley group rear fixed plate (15), is connected by guide pulley group lower fixed plate (16) between guide pulley rear fixed plate (15) and guide pulley group fixed plate (4), guide pulley group lower fixed plate (16) are installed on whole lower carriage (17) upper portion crossbeam with rotating.

5. The multi-wire saw using the guide roller set instead of the roller as claimed in claim 4, wherein: and a roller B (7) in the integral lower tool rest (17) is replaced by a third guide wheel set (14).

6. A multi-wire saw using a guide roller set instead of a roller as claimed in claim 1, wherein: roller A (6), roller B (7) rotate and install between components of a whole that can function independently trigonometry front bezel (18) and components of a whole that can function independently trigonometry back plate (19), components of a whole that can function independently trigonometry front bezel (18) and components of a whole that can function independently trigonometry back plate (19) are connected by components of a whole that can function independently trigonometry fixed plate (20), and components of a whole that can function independently trigonometry fixed plate (20) are one and more, upper portion between components of a whole that can function independently trigonometry front bezel (18) and components of a whole that can function independently trigonometry back plate (19) is adorned admittedly in first guide pulley group (2).

7. The multi-wire saw replacing the roller with the guide roller set according to claim 6, wherein: and a roller B (7) between the front plate (18) of the split triangular knife rest and the rear plate (19) of the split triangular knife rest is replaced by a third guide wheel set (14).

8. A multi-wire saw using a guide roller set instead of a roller as claimed in claim 1, wherein: set up flitch (8) between roller A (6), roller B (7), roller C (9) and place the flitch for putting down, also can place roller A (6), roller B (7), roller C (9) and flitch (8) mirror image, flitch (8) are last, for putting the flitch on.

9. Multi-wire saw with wheel-sets instead of rollers, according to claim 4 or 6, characterized in that: the integral lower tool rest (17), the split triangular tool rest front plate (18) and the split triangular tool rest rear plate (19) can be placed in a mirror image mode, so that the material plate (8) is arranged on the upper portion and is a single-station material plate.

Technical Field

The invention relates to the technical field of multi-wire cutting machines, in particular to a multi-wire cutting machine with a guide wheel set replacing a roller.

Background

The multi-wire cutting machine is a cutting machine which winds a steel wire on a plurality of rollers to form a plurality of sections of parallel steel wires. The multi-section parallel steel wires of the multi-wire cutting machine are driven by the rollers to move backwards and forwards on the cut material, and the hard and brittle materials are cut into a plurality of sliced products with the thickness corresponding to the groove distance of the rollers through friction cutting. In the prior art, rollers are not replaced by guide wheel sets at present, but the back of each roller is driven by a motor, the more the motors are, the more the electric energy is consumed, so if partial rollers of the multi-wire cutting machine are directly replaced by the guide wheel sets, the spindle motors of the rollers can be reduced, the electric energy can be saved, and the expensive cost of the motors can also be reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the multi-wire cutting machine with the guide wheel set replacing the roller, the roller B and the roller C can be respectively replaced by arranging the guide wheel set in the tool rest, the number of roller spindle motors can be effectively reduced, the electric energy is saved, and the cost is reduced.

In order to realize the purpose, the invention provides the following technical scheme:

the utility model provides a multi-wire saw with guide pulley group replaces roller, includes mainboard, first guide pulley group, support, the mainboard is the rectangle metal sheet, and vertical solid dress is on, on the support, the support is the rectangle metal support, and accessory case is adorned admittedly to its back, preceding movable mounting lift guard shield, the preceding roller after-fixing board of adorning admittedly of mainboard, roller after-fixing board is trapezoidal metal sheet, and its bottom is horizontal rotation installation roller A, roller B, roller C side by side, roller A, roller B, roller C other end rotate the bottom of installing at roller before-fixing board, roller before-fixing board up end sets up guide pulley group fixed plate, and first guide pulley group installs between guide pulley group fixed plate and mainboard, roller before-fixing board one side admittedly receives the line wheel, corresponds the one side of mainboard and adorns the actinobacillus wheel admittedly, set up the flitch between roller A, roller B, the roller C, the first guide wheel group comprises guide wheels, a main shaft of the guide wheel group, a rotating shaft of the guide wheels and a support frame of the guide wheels, wherein more than two guide wheels are arranged, the outer edge of a circular aluminum framework of the guide wheels is wrapped by a rubber ring of the guide wheels, the central position of the guide wheels is provided with a large bearing of the guide wheels, the guide wheels are internally provided with small bearings of the guide wheels for rotating in the bearings, the inner rings of the small bearings of the guide wheels are arranged with guide wheel shafts in an interference fit manner, the other ends of the guide wheel shafts are arranged in guide wheel shaft holes of the rotating shaft of the guide wheels and locked by bolts, pin shafts at the other ends of the rotating shaft of the guide wheels are vertically arranged on the support frame of the guide wheels and locked by bolts, a main shaft hole of the guide wheel group is arranged in the middle of the support frame of the guide wheels, an adjusting gap of the guide wheel support frame of the guide wheels is arranged at one end of the support frame of the guide wheels, a main shaft of the guide wheels penetrates through the main shaft hole of the guide wheel group of the guide wheels and is locked on the main shaft of the guide wheels, and the ends of the rollers A, B and C are provided with roller bearing sleeves, the end surface of the roller bearing sleeve is provided with a through hole cooling water inlet and a cooling water outlet, a cooling water tank is arranged between the cooling water inlet and the cooling water outlet, the lifting shield comprises a lifting shield top plate, a lifting shield front plate and a lifting shield side plate, the lifting shield top plate is connected with the lifting shield front plate in an arc manner and is connected with the lifting shield side plate at a right angle, a movable and detachable lifting shield large panel is arranged in the middle of the lifting shield front plate, a transparent lifting shield observation hole is arranged in the center of the lifting shield large panel, a transparent lifting shield side plate observation hole is arranged in the middle of the lifting shield side plate, the rear side of the lifting shield side plate is fixedly arranged on a rack, the rack is slidably arranged in a track, the track and a guide rail shield are fixedly arranged on a support, the rack is meshed with a driven gear, the driven gear is fixedly arranged at two ends of a transmission shaft, and the transmission shaft is rotatably arranged on the support through a transmission shaft support, the other side of the driven gear is meshed with the driving gear, the driving gear is fixedly arranged on an output shaft of the speed reducer, and the speed reducer and the lifting motor are fixedly arranged on the support through a motor fixing plate.

Preferably, the roller C is replaced with a second set of guide rollers.

Preferably, the roller B is replaced with a third guide roller set.

Preferably, roller A, roller B rotate and install in whole lower tool block, whole lower tool block is whole casting shaping, and its rear edge portion sets up guide pulley group rear fixed plate, is connected by guide pulley group lower fixed plate between guide pulley rear fixed plate and the guide pulley group fixed plate, guide pulley group lower fixed plate is installed on whole lower tool block upper portion crossbeam with rotating.

Preferably, the roller B in the integral lower tool rest is replaced by a third guide wheel set.

Preferably, the roller A and the roller B are rotatably installed between a front plate of the split triangular knife rest and a rear plate of the split triangular knife rest, the front plate of the split triangular knife rest and the rear plate of the split triangular knife rest are connected through a fixing plate of the split triangular knife rest, the fixing plate of the split triangular knife rest is one or more than one, and the first guide wheel group is fixedly installed at the upper part between the front plate of the split triangular knife rest and the rear plate of the split triangular knife rest.

Preferably, the roller B between the front plate of the split triangular knife rest and the rear plate of the split triangular knife rest is replaced by a third guide wheel set.

Preferably, a material plate is arranged between the roller A, the roller B and the roller C and is a lower material placing plate, the roller A, the roller B, the roller C and the material plate can be placed in a mirror image mode, and the material plate is arranged on the upper material placing plate.

Preferably, the integral lower tool rest, the split triangular tool rest front plate and the split triangular tool rest rear plate can be placed in a mirror image mode, so that the material plate is arranged on the upper portion and is a single-station material plate arranged on the upper portion.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the roller spindle motor, the first guide wheel set, the second guide wheel set and the third guide wheel set can replace the roller B and the roller C, so that the number of the roller spindle motors is effectively reduced, electric energy is saved, and the cost is reduced.

2. The guide wheel is sleeved with the bearing, namely the guide wheel small bearing is arranged in the guide wheel large bearing, so that the rotating speed of the guide wheel is effectively improved, the friction force of a steel wire to the roller is reduced, and the service life of the roller is prolonged.

3. The roller main shaft and the auxiliary shaft are provided with the bearing sleeves, and the cooling system with the cooling water inlet, the cooling water outlet and the cooling water tank is arranged in the roller main shaft and the auxiliary shaft, so that the roller main shaft and the roller auxiliary shaft are simple in structure and small in occupied space, only the hose is needed to be connected with water inlet and outlet when the roller main shaft and the auxiliary shaft are used, the roller main shaft and the auxiliary shaft are convenient to use and easy to operate, the cooling efficiency is improved, the service life of a machine is prolonged, and the maintenance cost is reduced.

4. The integrated automatic lifting protective cover is arranged, the problem that three protective plates are required to be detached from different side surfaces when the traditional material feeding and discharging plates are arranged every time is solved, the protective plates are heavy due to large-scale equipment, the danger that hands of operators are damaged by clamping is avoided, meanwhile, the automatic lifting protective cover is convenient to observe from three different angles, the lifting and falling are controlled by the motor, the working efficiency is improved, and the labor intensity of the workers is reduced.

Drawings

FIG. 1 is a schematic perspective view of a roller assembly of the present invention;

FIG. 2 is a schematic structural view of a guide roller set of the present invention replacing two rollers;

FIG. 3 is a schematic view of the guide roller set of the present invention in place of three rollers;

FIG. 4 is a schematic perspective view of a guide roller set according to the present invention;

FIG. 5 is a schematic view of the structure of the idler;

FIG. 6 is a cross-sectional view of the idler;

FIG. 7 is a schematic structural view of an aluminum skeleton of a guide wheel;

FIG. 8 is a schematic view of a structure of a rotating shaft of a guide wheel;

FIG. 9 is a schematic view of a guide wheel support frame;

FIG. 10 is a perspective view of the primary and secondary roller bearing sleeves;

FIG. 11 is a front view of the roller primary and secondary bearing sleeves;

FIG. 12 is a schematic perspective view of an integrated cam carrier with a guide roller set instead of a roller according to the present invention;

FIG. 13 is a schematic perspective view of an integrated cam carrier with guide roller sets in place of two rollers according to the present invention;

FIG. 14 is a schematic perspective view of a split cam carrier with a guide pulley set instead of a roller according to the present invention;

FIG. 15 is a schematic perspective view of a split cam carrier with a guide pulley set replacing two rollers according to the present invention;

FIG. 16 is a front perspective view of the lift shield of the present invention;

FIG. 17 is a rear perspective view of the lift guard of the present invention;

FIG. 18 is an enlarged view of the portion A of the lift shield of the present invention;

FIG. 19 is an enlarged view of the B portion of the lift guard of the present invention.

In the figure: 1-a main board; 2-a first guide wheel set; 2-1-guide wheel; 2-1-1-guide wheel rubber ring; 2-1-2-guide wheel aluminum framework; 2-1-3-guide wheel big bearing; 2-1-4-guide wheel small bearing; 2-1-5-guide wheel shaft; 2-2-guide wheel group main shaft; 2-3-a guide wheel rotating shaft; 2-3-1-guide wheel rotating shaft hole; 2-3-2-pin shaft; 2-4-guide wheel support frame; 2-4-1-guide wheel support frame locking screw hole; 2-4-2-adjusting the gap of the guide wheel support frame; 2-4-3-guide wheel group main shaft hole; 3-roller rear fixing plate; 4-guide wheel group fixing plate; 5-roller front fixing plate; 6-roller A; 6-1-roller bearing sleeve; 6-1-1-cooling water inlet; 6-1-2-cooling water outlet; 6-1-3-cooling water tank; 7-roller B; 8-material plate; 9-roller C; 10-a take-up pulley; 11-a paying-off wheel; 12-a scaffold; 13-a second guide wheel set; 14-a third guide wheel set; 15-guide wheel set rear fixing plate; 16-a guide wheel set lower fixing plate; 17-integral lower tool post; 18-split triangle tool post front plate; 19-split triangular tool post back plate; 20-split triangle tool rest fixing plate; 21-a lifting shield; 21-1-lifting the shield top plate; 21-2-lifting shield front plate; 21-2-1-lifting shield large panel; 21-2-2-lifting shield observation hole; 21-3-lifting shield side plates; 21-3-1-lifting shield side plate observation hole; 22-a distribution box; 23-a material table; a-a left side transmission structure of a lifting shield; a1-lifting motor; a2-speed reducer; a3-drive shaft; a4-motor fixing plate; a 5-drive gear; a 6-driven gear; a7-guide rail; a8-guide rail cover; a 9-rack; b, a right side transmission structure of the lifting shield; b1-drive shaft support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-11, a multi-wire cutting machine with guide pulley group replacing roller comprises a main board 1, a first guide pulley group 2 and a support 12, wherein the main board 1 is a rectangular metal plate, and is vertically and fixedly mounted on the support 12, the support 12 is a rectangular metal support, an accessory box 22 is fixedly mounted on the rear surface of the support, a lifting shield 21 is movably mounted in front of the support, a roller rear fixing plate 3 is fixedly mounted in front of the main board 1, the roller rear fixing plate 3 is a trapezoidal metal plate, the bottom of the roller rear fixing plate is horizontally and parallelly rotatably mounted with a roller a6, a roller B7 and a roller C9, the other ends of the roller a6, the roller B7 and the roller C9 are rotatably mounted at the bottom of a roller front fixing plate 5, a guide pulley group fixing plate 4 is arranged on the upper end surface of the roller front fixing plate 5, the first guide pulley group 2 is mounted between the guide pulley group fixing plate 4 and the main board 1, a take-up pulley 10 is fixedly mounted on one side of the front roller 355, a pay-up pulley 11 is fixedly mounted on one side of the corresponding main board 1, a material plate 8 is arranged among the roller A6, the roller B7 and the roller C9, the first guide wheel group 2 comprises more than two guide wheels 2-1, a guide wheel group main shaft 2-1, a guide wheel rotating shaft 2-3 and a guide wheel supporting frame 2-4, the outer edge of a circular guide wheel aluminum framework 2-1-2 is wrapped by a guide wheel rubber ring 2-1-1, the center position of the circular guide wheel aluminum framework is provided with a guide wheel large bearing 2-1-3, the guide wheel pair bearing 2-1-3 is rotatably provided with a guide wheel small bearing 2-1-4, the inner ring of the guide wheel small bearing 2-1-4 is provided with a guide wheel shaft 2-1-5 in an interference manner, the other end of the guide wheel shaft 2-1-5 is arranged in a guide wheel shaft hole 2-3-1 of the guide wheel rotating shaft 2-3, the roller is locked by bolts, a pin shaft 2-3-2 at the other end of the guide wheel rotating shaft 2-3 is vertically arranged on a guide wheel support frame 2-4 and is locked by bolts, a guide wheel set spindle hole 2-4-3 is arranged in the middle of the guide wheel support frame 2-4, a guide wheel support frame adjusting gap 2-4-2 is arranged at one end of the guide wheel support frame, a guide wheel support frame locking screw hole 2-4-1 is arranged perpendicular to the guide wheel support frame adjusting gap 2-4-2, the guide wheel spindle 2-2 penetrates through the guide wheel set spindle hole 2-4-3 and is locked on the guide wheel spindle 2-2, roller A6, roller B7 and roller C9 are provided with roller bearing sleeves 6-1 at the end surfaces, and a through hole cooling water inlet 6-1-1, A cooling water tank 6-1-3 is arranged between a cooling water outlet 6-1-2, a cooling water inlet 6-1-1 and a cooling water outlet 6-1-2, the lifting shield 21 comprises a lifting shield top plate 21-1, a lifting shield front plate 21-2 and a lifting shield side plate 21-3, the lifting shield top plate 21-1 is connected with the lifting shield front plate 21-2 in an arc manner and is connected with the lifting shield side plate 21-3 in a right angle manner, a movable and detachable lifting shield large panel 21-2-1 is arranged in the middle of the lifting shield front plate 21-2, a transparent lifting shield observation hole 21-2-2 is arranged in the center of the lifting shield large panel 21-2-1, a transparent lifting shield side plate observation hole 21-3-1 is arranged in the middle of the lifting shield side plate 21-3, the rear side of the lifting shield side plate 21-3 is fixedly arranged on a rack A9, a rack A9 is slidably arranged in a track A7, a track A7 and a guide rail shield A8 are fixedly arranged on the support 12, the rack A9 is meshed with a driven gear A6, the driven gear A6 is fixedly arranged at two ends of a transmission shaft A3, a transmission shaft A3 is rotatably arranged on the support 12 through a transmission shaft support B1, the other side of the driven gear A6 is meshed with a driving gear A5, the driving gear A5 is fixedly arranged on an output shaft of a speed reducer A2, and the speed reducer A2 and a lifting motor A1 are fixedly arranged on the support 12 through a motor fixing plate A4. The roller C9 is replaced with a second guide roller set 13. The roller B7 is replaced with a third guide roller set 14.

In the embodiment, the conventional four-axis multi-wire cutting machine, namely, the conventional four-axis multi-wire cutting machine which is driven by a precise high-power motor and is required to replace a top roller, a top roller and a side roller simultaneously and three rollers simultaneously, is adopted, only one roller is kept and driven by the motor, the embodiment of the four-axis multi-wire cutting machine comprises a double-station, a first material plate, a second material plate and a lower material plate multi-wire cutting machine, and the double-station, first material plate and second material plate multi-wire cutting machine comprises a main plate 1, a first guide wheel group 2 and a support 12, wherein the main plate 1 is a rectangular metal plate and is vertically and fixedly arranged on the support 12, the support 12 is a rectangular metal support, an accessory box 22 is fixedly arranged on the rear surface of the support, a lifting shield 21 is movably arranged in the front surface of the main plate 1, a roller rear fixing plate 3 is a trapezoidal metal plate, and a roller A6 is horizontally and rotatably arranged at the bottom of the main plate side by side, Roller B7, roller C9, roller A6, roller B7, roller C9 other end rotate and install in the bottom of roller preceding fixed plate 5, roller preceding fixed plate 5 up end sets up guide pulley group fixed plate 4, and first guide pulley group 2 is installed between guide pulley group fixed plate 4 and mainboard 1, roller preceding fixed plate 5 one side admittedly installs take-up pulley 10, admittedly installs paying-off reel 11 corresponding to one side of mainboard 1, set up flitch 8 between roller A6, roller B7, the roller C9, first guide pulley group 2 includes guide pulley 2-1, guide pulley group main shaft 2-1, guide pulley pivot 2-3, guide pulley support frame 2-4, guide pulley 2-1 is more than two, and its circular guide pulley aluminium skeleton guide pulley 2-1-2 outer fringe parcel rubber ring 2-1-1, and its central point puts and sets up guide pulley big bearing 2-1-3, a guide wheel small bearing 2-1-4 is rotatably arranged in the guide wheel pair bearing 2-1-3, the inner ring of the guide wheel small bearing 2-1-4 is provided with a guide wheel shaft 2-1-5 in an interference manner, the other end of the guide wheel shaft 2-1-5 is arranged in a guide wheel shaft hole 2-3-1 of a guide wheel rotating shaft 2-3 and locked by a bolt, the other end of the guide wheel rotating shaft 2-3 is provided with a pin shaft 2-3-2 which is vertically arranged on a guide wheel support frame 2-4 and locked by a bolt, the middle of the guide wheel support frame 2-4 is provided with a guide wheel group main shaft hole 2-4-3, one end of the guide wheel support frame is provided with a guide wheel support frame adjusting gap 2-4-2, and a guide wheel support frame locking screw hole 2-4-1 is arranged perpendicular to the guide wheel support frame adjusting gap 2-4-2, the guide wheel main shaft 2-2 penetrates through a guide wheel group main shaft hole 2-4-3 and is locked on the guide wheel main shaft 2-2, the end parts of the roller A6, the roller B7 and the roller C9 are provided with a roller bearing sleeve 6-1, the end surface of the roller bearing sleeve 6-1 is provided with a through hole cooling water inlet 6-1-1 and a cooling water outlet 6-1-2, a cooling water tank 6-1-3 is arranged between the cooling water inlet 6-1-1 and the cooling water outlet 6-1-2, the lifting shield 21 comprises a lifting shield top plate 21-1, a lifting shield front plate 21-2 and a lifting shield side plate 21-3, the lifting shield top plate 21-1 is connected with the lifting shield front plate 21-2 in an arc mode and is connected with the lifting shield side plate 21-3 in a right angle mode, a movable and detachable lifting shield large panel 21-2-1 is arranged in the middle of the lifting shield front plate 21-2, a transparent lifting shield observation hole 21-2-2 is arranged in the center of the lifting shield large panel 21-2-1, a transparent lifting shield side plate observation hole 21-3-1 is arranged in the middle of the lifting shield side plate 21-3, the rear side of the lifting shield side plate 21-3 is fixedly arranged on a rack A9, a rack A9 is slidably arranged in a track A7, a track A7 and a guide rail shield A8 are fixedly arranged on the support 12, the rack A9 is meshed with a driven gear A6, the driven gear A6 is fixedly arranged at two ends of a transmission shaft A3, the transmission shaft A3 is rotatably arranged on the support 12 through a transmission shaft support B1, the other side of the driven gear A6 is meshed with a driving gear A5, the driving gear A5 is fixedly arranged on an output shaft of a speed reducer A2, the speed reducer A2 and the lifting motor A1 are fixedly arranged on the bracket 12 through a motor fixing plate A4. The roller C9 is replaced with a second guide roller set 13. The roller B7 is replaced with a third guide roller set 14. It should be noted that the present invention is to invert the triangular knife rest in a mirror image manner, that is, the roller and the flitch are on top, which belongs to the arrangement mode of the flitch on top of the present invention and is also within the protection scope of the present invention.

As shown in fig. 12-13, a multi-wire saw with guide pulley group replacing roller, for simplex position, lower flitch of putting, lower tool post are an embodiment of the whole cast member, can effectively avoid the deformation that leads to the fact because of the steel sheet welding to influence the problem of machining precision, including roller a6, roller B7 rotate and install in whole lower tool post 17, whole lower tool post 17 is whole casting forming, and its rear edge portion sets up guide pulley group dead plate 15, is connected by guide pulley group dead plate 16 between guide pulley group dead plate 15 and the guide pulley group dead plate 4, guide pulley group dead plate 16 with rotate and install on whole lower tool post 17 upper portion crossbeam. Roller B7 in the integral lower knife rest 17 is replaced by a third guide roller set 14. It should be noted that the present invention is to invert the triangular knife rest in a mirror image manner, that is, the roller and the flitch are on top, which belongs to the arrangement mode of the flitch on top of the present invention and is also within the protection scope of the present invention.

As shown in fig. 14-15, the multi-wire saw using the guide wheel set to replace the roller is an embodiment of a single station, a lower material placing plate and a split cam carrier, and mainly has the advantages of light weight, convenient installation and transportation and low manufacturing cost, and comprises a roller a6 and a roller B7 which are rotatably installed between a front plate 18 of the split cam carrier and a rear plate 19 of the split cam carrier, the front plate 18 of the split cam carrier and the rear plate 19 of the split cam carrier are connected by a fixing plate 20 of the split cam carrier, the fixing plate 20 of the split cam carrier is one or more than one, and the first guide wheel set 2 is fixedly installed at the upper part between the front plate 18 of the split cam carrier and the rear plate 19 of the split cam carrier. The roller B7 between the front plate 18 of the split triangular knife rest and the rear plate 19 of the split triangular knife rest is replaced by a third guide wheel set 14. A material plate 8 is arranged between the roller A6, the roller B7 and the roller C9 and is used as a lower material placing plate, the roller A6, the roller B7, the roller C9 and the material plate 8 can be placed in a mirror image mode, and the material plate 8 is arranged on the upper portion and is used as an upper material placing plate. The integral lower tool rest 17, the split triangular tool rest front plate 18 and the split triangular tool rest rear plate 19 can be placed in a mirror image mode, so that the material plate 8 is arranged on the upper portion and is a single-station material plate arranged on the upper portion.

As shown in fig. 16-19, a multi-wire cutting machine using a guide wheel set to replace a roller is an embodiment of a gear rack structure of a lifting shield, wherein a support 12 is a rectangular metal support, a fitting box 22 is fixedly installed on the rear surface of the support, the lifting shield 21 is movably installed on the front surface of the support, the lifting shield 21 comprises a lifting shield top plate 21-1, a lifting shield front plate 21-2 and a lifting shield side plate 21-3, the lifting shield top plate 21-1 is connected with the lifting shield front plate 21-2 in an arc manner and is connected with the lifting shield side plate 21-3 in a right angle manner, a movable and detachable lifting shield large panel 21-2-1 is arranged in the middle of the lifting shield front plate 21-2, a transparent lifting shield observation hole 21-2-2 is arranged in the center of the lifting shield large panel 21-2-1, a transparent lifting shield observation hole 21-3-1 is arranged in the middle of the lifting shield side plate 21-3, the rear side of the lifting shield side plate 21-3 is fixedly arranged on a rack A9, a rack A9 is slidably arranged in a track A7, a track A7 and a guide rail shield A8 are fixedly arranged on the support 12, the rack A9 is meshed with a driven gear A6, the driven gear A6 is fixedly arranged at two ends of a transmission shaft A3, a transmission shaft A3 is rotatably arranged on the support 12 through a transmission shaft support B1, the other side of the driven gear A6 is meshed with a driving gear A5, the driving gear A5 is fixedly arranged on an output shaft of a speed reducer A2, and the speed reducer A2 and a lifting motor A1 are fixedly arranged on the support 12 through a motor fixing plate A4. This embodiment adopts integrative automatic rising guard shield, has changed the flitch about traditional at every turn, must dismantle three guard plates respectively from different sides, because the main equipment, the guard plate is heavier, has avoided the operative employee staff to be pressed from both sides the danger of hindering, and automatic rising guard shield is convenient to be observed from trilateral different angles simultaneously, and lifting and falling are by motor control, have improved work efficiency, reduce workman's intensity of labour. It should be noted that the present invention can also use a motor to drive a sprocket or a belt pulley to drive the lifting shield to automatically lift, and the present invention is also within the protection scope of the present invention. The embodiments are all results of years of research and development, a prototype machine is manufactured, all the organization and experimental data of the prototype machine are actually verified by customers, and the mass market putting is believed to generate great economic and social benefits.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.