Novel anti-vibration sawing machine and main shaft and auxiliary shaft mounting method

Abstract

The invention belongs to the technical field of metal cutting equipment, and particularly relates to a novel anti-vibration sawing machine and a main and auxiliary shaft mounting method.The novel anti-vibration sawing machine comprises a main machine tool, an auxiliary shaft and a main shaft are mounted in the main machine tool, a main shaft guide sleeve is mounted in the circumferential direction of the main shaft, and a main shaft saw frame connecting plate is mounted on the side end face of the main shaft guide sleeve; an auxiliary shaft guide sleeve is installed in the circumferential direction of the auxiliary shaft, an auxiliary shaft saw frame connecting plate is connected to the circumferential direction of the auxiliary shaft guide sleeve, a saw frame is connected to the side end face of the main shaft saw frame connecting plate, a driven band saw wheel and a driving band saw wheel are arranged on the saw frame, and a front saw frame is connected to the front end face of the saw frame. Through freezing assembly of the main shaft and the auxiliary shaft, the stabilizing oil cylinder and the reinforcing template, overall vibration caused by shaking of the main shaft and the auxiliary shaft in the machining process can be prevented, so that vibration of the saw belt is effectively reduced, the sawing precision is improved, and the service life of the saw belt is prolonged; and the main shaft and the auxiliary shaft with different diameters can reduce the production cost under the condition of ensuring the strength of the whole structure.

Description

Technical Field

[0001] The invention relates to the technical field of metal cutting equipment, in particular to a novel anti-vibration sawing machine and a main and secondary shaft installation method. Background Art

[0002] Band saws are machine tools used to saw various metal materials and are widely used in the field of metal processing. In 1678, British mechanical engineers invented the first band saw driven by water, an innovation that greatly improved cutting speed and accuracy. In the 19th century, with the rise of the Industrial Revolution, band saws became the main tool in the wood processing industry. In 1846, American inventors invented the first mechanical band saw for wood processing, which used a rotating metal belt and mechanical drive to replace manual operation.

[0003] During the use of traditional band saws, the vibration of the saw blade often leads to problems such as shortened saw blade life, reduced cutting accuracy, and increased sawing noise. Therefore, a new type of anti-vibration saw is urgently needed to further improve the performance and use effect of the saw. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a novel anti-vibration sawing machine and a main and secondary shaft installation method, which solves the problems mentioned in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a new type of anti-vibration sawing machine, comprising a main machine bed, a secondary shaft and a main shaft are fixedly installed inside the main machine bed, the secondary shaft and the main shaft are assembled by a frozen assembly method, a main shaft is circumferentially installed with a main shaft guide sleeve, a main shaft saw frame connecting plate is fixedly installed on the side end face of the main shaft guide sleeve, a secondary shaft is circumferentially installed with a secondary shaft guide sleeve, a secondary shaft saw frame connecting plate is fixedly connected to the circumference of the secondary shaft guide sleeve, a saw frame is fixedly connected to the side end faces of the secondary shaft saw frame connecting plate and the main shaft saw frame connecting plate, a passive band saw wheel and an active band saw wheel are arranged on the upper part of the saw frame, and a front saw frame is fixedly connected to the front end face of the saw frame.

[0006] As a preferred technical solution of the present invention, a reinforcement template is fixedly installed on the upper end faces of the secondary shaft and the main shaft, a moving beam is fixedly installed on the front end face of the front saw frame, a saw blade holder is provided at the front of the moving beam, a saw blade holder clamp is fixedly installed at the lower part of the saw blade holder, and a cutting positioning grid is fixedly installed on the front end face of the moving beam.

[0007] As a preferred technical solution of the present invention, a transmission seat and a secondary shaft stabilizing cylinder are fixedly installed on the lower end surface of the saw frame, the right end of the transmission seat is connected to the transmission seat input shaft, the upper part of the transmission seat is fixedly connected to a motor fixing frame, the lower end of the motor fixing frame is fixedly connected to a motor, a pulley box is arranged on the right side of the motor and the transmission seat, the right end of the secondary shaft stabilizing cylinder is connected to a secondary shaft stabilizing rod, and the secondary shaft stabilizing rod is fixedly connected to the axis of the passive band saw wheel.

[0008] As a preferred technical solution of the present invention, a waste chip trough and a cooling water trough are provided inside the main machine bed, a conveying auger is provided inside the waste chip trough, a chip removal rack is fixedly installed on the right end face of the waste chip trough, and a chip removal motor is fixedly installed on the right end face of the chip removal rack.

[0009] As a preferred technical solution of the present invention, a clamping fixing seat is fixedly installed on the upper end surface of the main machine bed, a guide rail is fixedly installed on the upper end surface of the clamping fixing seat, a front fixed splint fixing seat is fixedly installed on the right end surface of the clamping fixing seat, a front fixed splint is fixedly installed on the left end surface of the front fixed splint fixing seat, a front clamping cylinder is fixedly installed on the left end surface of the clamping fixing seat, and the right end of the front clamping cylinder is fixedly connected to the front movable splint.

[0010] As a preferred technical solution of the present invention, the rear end face of the main machine tool is fixedly installed with an auxiliary machine tool, the upper end face of the auxiliary machine tool is fixedly installed with a feed fixing frame and a rear feed fixing seat, the interior of the feed fixing frame is provided with a conveying roller, the rear end face of the rear feed fixing seat is fixedly installed with a feed cylinder, the interior of the rear feed fixing seat is fixedly installed with a movable support frame guide rod, the front end face of the movable support frame guide rod is fixedly connected to the rear end face of the clamping fixing seat, and a movable support frame is arranged circumferentially of the movable support frame guide rod.

[0011] As a preferred technical solution of the present invention, the top of the feed cylinder is fixedly connected to a feed cylinder connecting head, the feed cylinder connecting head is fixedly connected to the rear end face of the movable support frame, the left upper end face of the movable support frame is fixedly installed with a rear fixed splint fixing seat, and the left end face of the rear fixed splint fixing seat is fixedly installed with a rear fixed splint.

[0012] As a preferred technical solution of the present invention, a feed clamping support seat is fixedly installed on the upper end face of the right side of the movable support frame, a feed clamping guide rod is installed through the interior of the feed clamping support seat, a feed clamping fixing frame is fixedly installed on the left and right end faces of the feed clamping guide rod, a rear movable clamping plate is fixedly installed on the inner end face of the feed clamping fixing frame, a rear clamping cylinder is fixedly installed on the inner outer end face of the feed clamping support seat, and the piston rod of the rear clamping cylinder is fixedly connected to the inner end face of the feed clamping fixing frame.

[0013] As a preferred technical solution of the present invention, a distribution box support is fixedly installed on the front end face of the main machine bed, and a distribution box is fixedly installed on the upper end face of the distribution box support; a lifting cylinder fixing seat is fixedly installed inside the main machine bed, and a lifting cylinder is connected to the upper end of the lifting cylinder fixing seat, and the top end of the lifting cylinder is fixedly connected to the main shaft saw frame connecting plate.

[0014] As a preferred technical solution of the present invention, a new method for installing the main and secondary shafts of a vibration-proof sawing machine is provided. First, the main shaft, secondary shaft and main machine bed are fully cleaned and purged to ensure that the surface is clean and free of impurities. Then, the main shaft and secondary shaft are placed in a freezing device, and the freezing device is adjusted to a temperature range of -50°C to -70°C. The main shaft and secondary shaft are frozen for 1.5 hours. After the freezing is completed, the main shaft and secondary shaft are quickly lifted and positioned in the corresponding shaft holes of the main machine bed at the assembly position.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This invention, by setting up a freezing assembly of the main shaft and the secondary shaft, a stabilizing cylinder and a reinforced template, can prevent the overall vibration caused by the shaking of the main shaft and the secondary shaft during the processing, thereby effectively reducing the vibration of the saw belt and improving the sawing accuracy and the life of the saw belt.

[0016] By setting the main shaft and secondary shaft of different diameters, the capital investment of the whole equipment can be reduced while ensuring the strength of the whole structure, thereby reducing the production cost and being more competitive in the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front isometric structure of the present invention; Figure 2 It is a schematic diagram of the rear isometric structure of the present invention; Figure 3 It is a schematic diagram of the top view structure of the present invention; Figure 4 It is a left-side structural schematic diagram of the present invention; Figure 5 It is a front isometric schematic diagram of a part of the structure of the present invention; Figure 6 It is a schematic diagram of the rear isometric side of a part of the structure of the present invention; Figure 7 It is a partial structural schematic rear view of the present invention.

[0018] In the figure: 1. main machine tool; 2. clamping fixed seat; 3. saw blade holding clamp; 4. saw blade holding frame; 5. distribution box; 6. passive band saw wheel; 7. moving beam; 8. secondary shaft; 9. cutting positioning grid; 10. front saw frame; 11. reinforcement template; 12. saw frame; 13. conveyor roller; 14. feed fixed frame; 15. spindle; 16. active band saw wheel; 17. pulley box; 18. cooling water trough; 19. chip removal motor; 20. chip removal frame; 21. spindle guide sleeve; 22. distribution box support; 23. moving support frame; 24. auxiliary machine tool; 25. feed cylinder; 26. cooling water outlet; 27. rear fixed clamp plate fixed seat; 28. motor; 29. ​​transmission seat input shaft; 30. motor Fixed frame; 31. Transmission seat; 32. Rear fixed clamping plate; 33. Secondary shaft saw frame connecting plate; 34. Feed clamping fixing frame; 35. Secondary shaft stabilizing bar; 36. Secondary shaft stabilizing cylinder; 37. Waste chip chute; 38. Conveying auger; 39. Feed cylinder connector; 40. Front clamping cylinder; 41. Front movable clamping plate; 42. Front fixed clamping plate fixing seat; 43. Guide rail; 44. Secondary shaft guide sleeve; 45. Rear clamping cylinder; 46. Rear movable clamping plate; 47. Feed rear fixing seat; 48. Front fixed clamping plate; 49. Feed clamping guide rod; 50. Feed clamping support seat; 51. Lifting cylinder; 52. Spindle saw frame connecting plate; 53. Lifting cylinder fixing seat; 54. Moving support frame guide rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0020] See also Figure 1-7 The present invention provides the following technical solutions: a novel anti-vibration sawing machine, comprising a main machine bed 1, wherein a secondary shaft 8 and a main shaft 15 are fixedly installed inside the main machine bed 1, the secondary shaft 8 and the main shaft 15 are assembled by a freezing assembly method, a main shaft guide sleeve 21 is circumferentially installed on the main shaft 15, a main shaft saw frame connecting plate 52 is fixedly installed on the side end face of the main shaft guide sleeve 21, a secondary shaft guide sleeve 44 is circumferentially installed on the secondary shaft 8, a secondary shaft saw frame connecting plate 33 is fixedly connected to the circumference of the secondary shaft guide sleeve 44, a saw frame 12 is fixedly connected to the side end face of the secondary shaft saw frame connecting plate 33 and the main shaft saw frame connecting plate 52, a passive band saw wheel 6 and an active band saw wheel 16 are arranged on the upper part of the saw frame 12, and a front saw frame 10 is fixedly connected to the front end face of the saw frame 12.

[0021] In the present embodiment, the diameter of the main shaft 15 is larger than the diameter of the secondary shaft 8. The use of lifting shafts of different diameters can reduce the equipment production cost while ensuring strength and stability. The main shaft 15 and the secondary shaft 8 are connected by interference fit. The main shaft guide sleeve 21 is an outer square and inner circular structure, which can be connected more tightly and is not easy to vibrate during sawing. The secondary shaft guide sleeve 44 and the secondary shaft saw frame connecting plate 33 are connected by welding. The secondary shaft saw frame connecting plate 33, the main shaft saw frame connecting plate 52 and the saw frame 12 are connected by welding. The front saw frame 10 is arranged between the secondary shaft 8 and the main shaft 15.

[0022] Specifically, a reinforcement template 11 is fixedly installed on the upper end surface of the secondary shaft 8 and the main shaft 15, a moving beam 7 is fixedly installed on the front end surface of the front saw frame 10, a saw blade holder 4 is provided in front of the moving beam 7, a saw blade retaining clamp 3 is fixedly installed on the lower part of the saw blade holder 4, and a cutting positioning grid 9 is fixedly installed on the front end surface of the moving beam 7.

[0023] In this embodiment, the reinforcement template 11 prevents the secondary shaft 8 from vibrating during cutting, thereby improving the cutting accuracy. The movable beam 7 and the front saw frame 10 are fixed with threaded bolts. The cutting positioning fence 9 can move up and down, and can position the saw blade during cutting to prevent the saw blade from vibrating.

[0024] Specifically, a transmission seat 31 and a secondary shaft stabilizing cylinder 36 are fixedly installed on the lower end surface of the saw frame 12, the right end of the transmission seat 31 is connected to the transmission seat input shaft 29, the upper part of the transmission seat 31 is fixedly connected to a motor fixing frame 30, the lower end of the motor fixing frame 30 is fixedly connected to the motor 28, a pulley box 17 is arranged on the right side of the motor 28 and the transmission seat 31, the right end of the secondary shaft stabilizing cylinder 36 is connected to a secondary shaft stabilizing rod 35, and the secondary shaft stabilizing rod 35 is fixedly connected to the axis of the passive band saw wheel 6.

[0025] In this embodiment, the transmission seat 31 and the secondary shaft stabilizing cylinder 36 are fixed with bolts. During sawing, the secondary shaft stabilizing cylinder 36 and the secondary shaft stabilizing rod 35 can keep the passive band saw wheel 6 stable at all times. A pulley is provided on the transmission seat input shaft 29, and a belt is provided between the motor 28 and the pulley. The power is transmitted to the transmission seat 31 through the belt. The transmission seat 31 is coaxial with the active band saw wheel 16, thereby driving the active band saw wheel 16 to rotate.

[0026] Specifically, a waste chip trough 37 and a cooling water trough 18 are provided inside the main machine bed 1. A conveying auger 38 is provided inside the waste chip trough 37. A chip removal rack 20 is fixedly installed on the right end surface of the waste chip trough 37. A chip removal motor 19 is fixedly installed on the right end surface of the chip removal rack 20.

[0027] In this embodiment, the waste chip trough 37 is arranged in the form of low on the left and high on the right, and an opening is provided at the lower part of the chip conveyor frame 20 for discharging the cut iron chips. The chip conveyor motor 19 and the chip conveyor frame 20 are connected by bolts. A cooling water outlet 26 is provided at the rear end of the main machine bed 1. The cooling water outlet 26 is integrated with the main machine bed 1. During cutting, the coolant is sprayed onto the steel to be cut through the cooling water outlet 26.

[0028] Specifically, a clamping fixing seat 2 is fixedly installed on the upper end surface of the main machine bed 1, a guide rail 43 is fixedly installed on the upper end surface of the clamping fixing seat 2, a front fixed splint fixing seat 42 is fixedly installed on the right end surface of the clamping fixing seat 2, a front fixed splint 48 is fixedly installed on the left end surface of the front fixed splint fixing seat 42, a front clamping cylinder 40 is fixedly installed on the left end surface of the clamping fixing seat 2, and a front movable splint 41 is fixedly connected to the right end of the front clamping cylinder 40.

[0029] In this embodiment, the main machine bed 1 and the clamping base 2 are fixed with bolts, two guide rails 43 are provided, and a slider is provided under the front movable clamping plate 41. Under the operation of the front clamping cylinder 40, the front movable clamping plate 41 can be pushed to move along the guide rail 43 to complete the clamping and fixation of the workpiece to be cut, thereby preventing vibration during cutting.

[0030] Specifically, the rear end face of the main machine tool 1 is fixedly installed with the auxiliary machine tool 24, the upper end face of the auxiliary machine tool 24 is fixedly installed with the feed fixing frame 14 and the feed rear fixing seat 47, the interior of the feed fixing frame 14 is provided with a conveying roller 13, the rear end face of the feed rear fixing seat 47 is fixedly installed with the feed cylinder 25, the interior of the feed rear fixing seat 47 is fixedly installed with a movable support frame guide rod 54, the front end face of the movable support frame guide rod 54 is fixedly connected to the rear end face of the clamping fixing seat 2, and the movable support frame 23 is arranged circumferentially around the movable support frame guide rod 54.

[0031] In this embodiment, the main machine tool 1 and the auxiliary machine tool 24 are cast as one piece, the feed fixing frame 14 is fixed by a bolt fixing seat, and six conveying rollers 13 are provided. After clamping the steel, feeding and conveying can be more labor-saving. Driven by the feed cylinder 25, the mobile support frame 23 can reciprocate along the mobile support frame guide rod 54 to realize the feeding and conveying of the material to be cut. Two mobile support frame guide rods 54 are symmetrically arranged.

[0032] Specifically, the top of the feed cylinder 25 is fixedly connected to the feed cylinder connecting head 39, and the feed cylinder connecting head 39 is fixedly connected to the rear end face of the movable support frame 23. The left upper end face of the movable support frame 23 is fixedly installed with a rear fixed splint fixing seat 27, and the left end face of the rear fixed splint fixing seat 27 is fixedly installed with a rear fixed splint 32.

[0033] In this embodiment, the feed cylinder connector 39 is threadedly connected to connect the feed cylinder 25 to the movable support frame 23, and the rear fixed clamp plate fixing seat 27 is fixed by threaded bolts.

[0034] Specifically, a feed clamping support seat 50 is fixedly installed on the upper end surface of the right side of the movable support frame 23, a feed clamping guide rod 49 is installed through the inside of the feed clamping support seat 50, a feed clamping fixing frame 34 is fixedly installed on the left and right end surfaces of the feed clamping guide rod 49, a rear movable clamping plate 46 is fixedly installed on the inner end surface of the feed clamping fixing frame 34, a rear clamping cylinder 45 is fixedly installed on the inner outer end surface of the feed clamping support seat 50, and the piston rod of the rear clamping cylinder 45 is fixedly connected to the inner end surface of the feed clamping fixing frame 34.

[0035] In this embodiment, two feed clamping guide rods 49 are provided, and the feed clamping fixing frame 34 is suspended on the movable support frame 23. Under the operation of the rear clamping cylinder 45, the entire feed clamping fixing frame 34 can move back and forth left and right to achieve clamping and fixing of the material to be cut. The rear movable clamping plate 46 and the feed clamping fixing frame 34 are connected with bolts.

[0036] Specifically, a distribution box support 22 is fixedly installed on the front end surface of the main machine bed 1, and a distribution box 5 is fixedly installed on the upper end surface of the distribution box support 22; a lifting cylinder fixing seat 53 is fixedly installed inside the main machine bed 1, and the upper end of the lifting cylinder fixing seat 53 is connected to the lifting cylinder 51, and the top end of the lifting cylinder 51 is fixedly connected to the main shaft saw frame connecting plate 52.

[0037] In this embodiment, the distribution box support 22 is connected to the main machine tool 1 by welding, and the distribution box 5 is connected to the distribution box support 22 by threaded bolts. The distribution box 5 is provided with various control buttons and a control screen. The lifting cylinder fixing seat 53 and the lifting cylinder 51 are connected by a hinged manner. The top of the side end surface of the lifting cylinder 51 and the spindle saw frame connecting plate 52 are equipped with a positioner to monitor the working status of the lifting cylinder 51.

[0038] Specifically, a new method for installing the main and secondary shafts of a vibration-proof sawing machine is to first thoroughly clean and blow the main shaft 15, the secondary shaft 8 and the main machine bed 1 to ensure that the surface is clean and free of impurities, and then put the main shaft 15 and the secondary shaft 8 into a freezing device, adjust the freezing device to a temperature range of -50°C to -70°C, and freeze the main shaft 15 and the secondary shaft 8 for 1.5 hours. After the freezing is completed, the main shaft 15 and the secondary shaft 8 are quickly lifted and positioned in the corresponding shaft holes of the main machine bed 1 at the assembly position.

[0039] The working principle and use process of the present invention are as follows: the staff turns on the power supply, the motor 28 starts to work, and driven by the motor 28, the power is transmitted to the transmission seat 31 through the pulley, thereby driving the active band saw wheel 16 to rotate, and the band saws on the active band saw wheel 16 and the passive band saw wheel 6 are rotated to cut, and the lifting cylinder 51 is controlled to rise, thereby driving the saw frame 12 to lift up, and the steel to be cut is placed on the feed fixed frame 14 and the conveying roller 13, and then the feed cylinder 25 begins to shrink so that the mobile support frame 23 moves backward. After it is in place, the rear clamping cylinder 45 Start working, clamp the workpiece to be processed, then the feed cylinder 25 extends, and after reaching the designated cutting location, the front clamping cylinder 40 starts working, cooperates with the front fixed clamping plate 40 to clamp the workpiece to be processed, and then lowers the cutting positioning grid 9, and then controls the lifting cylinder 51 to contract, so that the saw frame 12 descends, thereby completing the cutting process. At the same time, the coolant drawn out from the cooling water outlet 26 is sprayed onto the workpiece to be cut for cooling, and the iron chips that fall into the waste chip trough 37 are cut and discharged through the chip discharge port under the chip discharge frame 20 through the rotation of the conveying auger 38 under the operation of the chip removal motor 19.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel anti-vibration sawing machine, comprising a main machine bed (1), characterized in that: The main machine bed (1) has a secondary shaft (8) and a main shaft (15) fixedly installed inside. The secondary shaft (8) and the main shaft (15) are assembled by a freezing assembly method. The main shaft (15) is circumferentially installed with a main shaft guide sleeve (21). The side end face of the main shaft guide sleeve (21) is fixedly installed with a main shaft saw frame connecting plate (52). The secondary shaft (8) is circumferentially installed with a secondary shaft guide sleeve (44). The secondary shaft guide sleeve (44) is circumferentially fixedly connected with a secondary shaft saw frame connecting plate (33). The side end faces of the secondary shaft saw frame connecting plate (33) and the main shaft saw frame connecting plate (52) are fixedly connected with a saw frame (12). The upper part of the saw frame (12) is provided with a passive band saw wheel (6) and an active band saw wheel (16). The front end face of the saw frame (12) is fixedly connected with a front saw frame (10).

2. A novel anti-vibration sawing machine according to claim 1, characterized in that: A reinforcement template (11) is fixedly mounted on the upper end surfaces of the secondary shaft (8) and the main shaft (15); a moving beam (7) is fixedly mounted on the front end surface of the front saw frame (10); a saw blade retaining frame (4) is arranged at the front of the moving beam (7); a saw blade retaining clamp (3) is fixedly mounted at the lower part of the saw blade retaining frame (4); and a cutting positioning grid (9) is fixedly mounted on the front end surface of the moving beam (7).

3. The novel anti-vibration sawing machine according to claim 1 is characterized in that: A transmission seat (31) and a secondary shaft stabilizing cylinder (36) are fixedly mounted on the lower end surface of the saw frame (12); the right end of the transmission seat (31) is connected to a transmission seat input shaft (29); the upper part of the transmission seat (31) is fixedly connected to a motor fixing frame (30); the lower end of the motor fixing frame (30) is fixedly connected to a motor (28); a pulley box (17) is provided on the right side of the motor (28) and the transmission seat (31); the right end of the secondary shaft stabilizing cylinder (36) is connected to a secondary shaft stabilizing rod (35); and the secondary shaft stabilizing rod (35) is fixedly connected to the axis of the passive band saw wheel (6).

4. The novel anti-vibration sawing machine according to claim 1 is characterized in that: A waste chip trough (37) and a cooling water trough (18) are provided inside the main machine bed (1); a conveying auger (38) is provided inside the waste chip trough (37); a chip removal frame (20) is fixedly mounted on the right end surface of the waste chip trough (37); and a chip removal motor (19) is fixedly mounted on the right end surface of the chip removal frame (20).

5. The novel anti-vibration sawing machine according to claim 1 is characterized in that: The upper end surface of the main machine bed (1) is fixedly mounted with a clamping seat (2), the upper end surface of the clamping seat (2) is fixedly mounted with a guide rail (43), the right end surface of the clamping seat (2) is fixedly mounted with a front fixed clamping plate seat (42), the left end surface of the front fixed clamping plate seat (42) is fixedly mounted with a front fixed clamping plate (48), the left end surface of the clamping seat (2) is fixedly mounted with a front clamping cylinder (40), and the right end of the front clamping cylinder (40) is fixedly connected with a front movable clamping plate (41).

6. The novel anti-vibration sawing machine according to claim 5 is characterized in that: The rear end face of the main machine tool (1) is fixedly mounted with an auxiliary machine tool (24); the upper end face of the auxiliary machine tool (24) is fixedly mounted with a feed fixing frame (14) and a feed rear fixing seat (47); a conveying roller (13) is arranged inside the feed fixing frame (14); a feed cylinder (25) is fixedly mounted on the rear end face of the feed rear fixing seat (47); a movable support frame guide rod (54) is fixedly mounted inside the feed rear fixing seat (47); the front end face of the movable support frame guide rod (54) is fixedly connected to the rear end face of the clamping fixing seat (2); and a movable support frame (23) is arranged circumferentially of the movable support frame guide rod (54).

7. A novel anti-vibration sawing machine according to claim 6, characterized in that: The top of the feed cylinder (25) is fixedly connected to a feed cylinder connector (39), and the feed cylinder connector (39) is fixedly connected to the rear end face of the movable support frame (23). A rear fixed clamping plate fixing seat (27) is fixedly installed on the left upper end face of the movable support frame (23), and a rear fixed clamping plate (32) is fixedly installed on the left end face of the rear fixed clamping plate fixing seat (27).

8. The novel anti-vibration sawing machine according to claim 7 is characterized in that: A feed clamping support seat (50) is fixedly mounted on the right upper end surface of the movable support frame (23), a feed clamping guide rod (49) is installed through the interior of the feed clamping support seat (50), a feed clamping fixed frame (34) is fixedly mounted on the left and right end surfaces of the feed clamping guide rod (49), a rear movable clamping plate (46) is fixedly mounted on the inner end surface of the feed clamping fixed frame (34), a rear clamping cylinder (45) is fixedly mounted on the inner outer end surface of the feed clamping support seat (50), and a piston rod of the rear clamping cylinder (45) is fixedly connected to the inner end surface of the feed clamping fixed frame (34).

9. The novel anti-vibration sawing machine according to claim 1 is characterized in that: A distribution box support (22) is fixedly mounted on the front end surface of the main machine bed (1), and a distribution box (5) is fixedly mounted on the upper end surface of the distribution box support (22); a lifting cylinder fixing seat (53) is fixedly mounted inside the main machine bed (1), the upper end of the lifting cylinder fixing seat (53) is connected to a lifting cylinder (51), and the top end of the lifting cylinder (51) is fixedly connected to a main shaft saw frame connecting plate (52).

10. A new method for installing the main and auxiliary axes of a vibration-proof sawing machine, characterized in that: First, the main shaft (15), the secondary shaft (8) and the main machine bed (1) are thoroughly cleaned and purged to ensure that the surface is clean and free of impurities. Then, the main shaft (15) and the secondary shaft (8) are placed in a freezing device, and the freezing device is adjusted to a temperature range of -50°C to -70°C. The main shaft (15) and the secondary shaft (8) are frozen for 1.5 hours. After the freezing is completed, the main shaft (15) and the secondary shaft (8) are quickly lifted and positioned in the corresponding shaft holes of the main machine bed (1) at the assembly position.

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