High-precision automatic precise sawing machine

Abstract

The utility model discloses a high-precision automatic accurate sawing machine which comprises a sawing machine base, a bearing supporting wall and a scrap receiving and collecting box. The utility model relates to the technical field of accurate sawing machines, in the sawing machine, after a cutting workpiece is pushed to a cutting preparation position through a solid material self-testing accurate pushing structure, the electric sliding table is finely adjusted through a computer program, so that the cutting length of the machined workpiece is more accurate, and the cutting precision is improved. By means of the synchronous hydraulic pressurizing cutting structure, a hydraulic pump is regulated and controlled to apply equal pressure to a band saw blade bearing box, pressure difference is avoided, pressurizing is smoother and more stable when a band saw blade runs at a high speed, cutting is not prone to skewing, and therefore machined parts are not damaged, and the chipping collecting and pushing assembly can achieve self-cleaning of machined chippings, so that the machining efficiency is improved. And the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precision sawing machines, in particular to a high-precision automatic precision sawing machine. Background Art

[0002] A precision sawing machine is a processing equipment used to cut different materials. It has high precision and accurate cutting capabilities. Precision sawing machines usually use saw blades as cutting tools, and cut materials through the rotation of the saw blades. Precision sawing machines are widely used in mechanical processing, metal processing, woodworking manufacturing, construction and other fields. It can be used to cut metal pipes, square materials, profiles, and wood panels and other materials of various shapes. In the manufacturing industry, precision sawing machines are often used in mass production to provide efficient and accurate cutting solutions. Existing sawing machines mostly use a single hydraulic rod or a single pressing mechanism, which makes it easy for the saw body to deviate when the contact surface is uneven during the downward pressing process. If the pressure of multiple hydraulic systems is not synchronized, the saw body is also prone to deviation, thereby affecting the cutting accuracy. Therefore, this case hopes to propose a high-precision automatic precision sawing machine to solve the above problems and automatically collect and clean the cutting debris. For the above problems, there may already be technical means to solve them in the prior art, but this case wants to provide an alternative or replacement technical solution. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-precision automatic precision sawing machine, comprising: a sawing machine base, a bearing support wall and a debris receiving and collecting box, the bearing support wall is installed on the sawing machine base, the debris receiving and collecting box is installed on the sawing machine base, a solid material self-testing and accurate pushing structure is installed on the sawing machine base, a synchronous hydraulic pressure cutting structure is installed on the bearing support wall, and a debris collecting and pushing component is installed in the sawing machine base;

[0004] The solid material self-testing accurate pushing structure comprises: a main pushing motor, a pushing screw, a pushing base, a fine-tuning electric slide, a solid material bearing frame, a longitudinal reinforcement hydraulic push rod, a longitudinal load seat, a plurality of coupling spring columns, a pair of transverse reinforcement hydraulic push rods and a pair of transverse load plates;

[0005] The main pushing motor is installed in the sawing machine base, and the main pushing motor is connected to the pushing screw, the pushing screw is installed in the sawing machine base, the pushing base is installed on the pushing screw, and the pushing base is connected to the fine-tuning electric slide, the solid material bearing frame is installed on the fine-tuning electric slide, and the solid material bearing frame is connected to the longitudinal reinforcement hydraulic push rod, the longitudinal load seat is installed on the longitudinal reinforcement hydraulic push rod, several reinforcement hydraulic push rods are respectively installed on the longitudinal load seats, a pair of transverse reinforcement hydraulic push rods are respectively installed on the solid material bearing frame, and a pair of transverse reinforcement hydraulic push rods are respectively connected to a pair of transverse load plates.

[0006] It should be noted that, in the above, the workpiece is placed in the solid material bearing frame, and after one end of the workpiece is fitted with the inner side of the solid material bearing frame, the longitudinal reinforcement hydraulic push rod is driven to make the longitudinal load seat and a plurality of coupling spring columns stably fit with the surface of the workpiece, and a pair of transverse reinforcement hydraulic push rods push a pair of transverse load plates to be fixedly connected with the side surface of the workpiece, and a plurality of coupling spring columns can be closely fitted with the different heights of the surface of the workpiece, so that the workpiece can be fixed and clamped more properly, and then the main pushing motor drives the pushing screw, thereby making the pushing base and the fine-tuning electric slide and the solid material bearing frame fit together. The frame moves horizontally as a whole, and after moving to the required position, the required cutting workpiece is fine-tuned by fine-tuning the electric slide to adjust the precise cutting length required for the workpiece. Then, the locked workpiece is cut by the synchronous hydraulic pressure cutting structure on the bearing support wall. The debris generated during cutting is collected horizontally by the debris collection and pushing component, and transported to the debris receiving and collecting box for centralized collection and recycling. The water spray nozzle for the workpiece arranged on the bearing support wall can spray the cutting part of the workpiece when cutting the workpiece to prevent the workpiece from being deformed due to heat generated by high-speed cutting.

[0007] Preferably, the synchronous hydraulic pressure cutting structure comprises: a knife box pressure drive bin, a pair of connecting buffer springs, a band saw blade bearing box, a hydraulic oil storage box, a regulating hydraulic pump, a pair of pressure hydraulic push rods, a pair of pressure coordination triangle blocks, a pair of coupling slide grooves, a pair of pressure slide balls, a pair of bearing box extension columns, a saw blade drive motor, a pair of saw blade chucks and a band saw blade;

[0008] The tool box compression drive bin is installed on the bearing support wall through a bracket, a pair of connecting buffer springs are respectively installed on the tool box compression drive bin, and a pair of connecting buffer springs are respectively connected to the band saw blade bearing box, a pair of through holes are opened at the bottom of the tool box compression drive bin, a pair of bearing box extension columns are respectively installed on the band saw blade bearing box, and a pair of bearing box extension columns are respectively inserted into the tool box compression drive bin through a pair of through holes, the hydraulic oil storage box is installed in the tool box compression drive bin, and the hydraulic oil storage box is connected to the regulating hydraulic pump through a pipeline, the regulating hydraulic pump is installed in the tool box compression drive bin, and the regulating hydraulic pump is respectively inserted into the tool box compression drive bin through a pipeline. The guide is connected with a pair of the compression hydraulic push rods, the pair of the compression hydraulic push rods are respectively installed in the compression drive bin of the tool box, and the pair of the compression hydraulic push rods are respectively connected with a pair of the compression cooperation triangular blocks, a pair of the compression cooperation triangular blocks are respectively provided with a pair of the coupling slide grooves, a pair of the compression sliding balls are respectively installed on a pair of the bearing box extension columns, and a pair of the compression sliding balls are respectively meshed with a pair of the coupling slide grooves, the saw blade drive motor is installed in the band saw blade bearing box, and the saw blade drive motor is connected with the saw blade chuck through a rotating shaft, a pair of the saw blade chucks are respectively installed in the band saw blade bearing box through rotating shafts, and the band saw blade is sleeved on a pair of the saw blade chucks;

[0009] It should be noted that, in the above, the regulating hydraulic pump can transport the hydraulic oil in the hydraulic oil storage tank to a pair of compression hydraulic push rods through a pipeline, so that a pair of compression cooperative triangular blocks push a pair of bearing box extension columns to slide downward, and the compression sliding balls on the bearing box extension columns engage with the coupling sliding grooves on the compression cooperative triangular blocks, so that the entire downward pressing process is synchronized and smooth, and a pair of connecting buffer springs are also stretched until the band saw blade fits to the surface of the workpiece, and then drives the saw blade drive motor in the band saw blade bearing box, so that a pair of saw blade chucks drive the band saw blade to operate, thereby starting to process and cut the workpiece.

[0010] Preferably, the debris collection and pushing assembly comprises: a debris drop trough, a debris pushing motor and a spiral wing pushing rod;

[0011] The sawing machine base is provided with the chip drop groove, the chip push motor is installed in the sawing machine base, the spiral wing push rod is installed in the chip drop groove, and the spiral wing push rod is connected to the chip push motor;

[0012] It should be noted that, in the above-mentioned process, the processing debris that falls during processing will pass through the anti-workpiece falling grid plate set on the debris falling trough, and fall into the debris falling trough. The debris pushing motor drives the spiral wing pushing rod to rotate, and the fallen debris is gradually pushed into the debris receiving and collecting box for centralized collection and cleaning.

[0013] Preferably, the transverse load plate is provided with anti-slip grooves;

[0014] Preferably, a grid plate for preventing workpieces from falling is provided on the chip falling groove;

[0015] Preferably, a nozzle for spraying water on the workpiece is provided on the bearing support wall. Beneficial Effects

[0016] The utility model provides a high-precision automatic precision sawing machine. It has the following beneficial effects, compared with the prior art: the sawing machine uses a solid material self-measurement and accurate pushing structure to push the cutting workpiece to the cutting preparation position, and then fine-adjusts the electric slide through a computer program, so that the processed workpiece can obtain a more accurate cutting length. The synchronous hydraulic pressure cutting structure allows the hydraulic pump to apply an equal amount of pressure to the band saw blade bearing box at the same time, and no pressure difference will be generated, so that the band saw blade is pressurized more smoothly and stably when running at high speed, so that the cutting is not easy to be skewed, thereby damaging the workpiece, and the debris collection and pushing component can realize the self-cleaning of the processing debris, so that the production efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of a high-precision automatic precision sawing machine described in the utility model.

[0018] Figure 2 for Figure 1 A partial enlarged schematic diagram of "A" in the figure.

[0019] Figure 3 It is a side structural schematic diagram of a high-precision automatic precision sawing machine described in the utility model.

[0020] Figure 4 for Figure 3 A partial enlarged schematic diagram of "B" in the figure.

[0021] Figure 5 The utility model is a schematic diagram of the synchronous hydraulic pressure cutting structure of a high-precision automatic precision sawing machine.

[0022] In the figure: 1. Sawing machine base; 2. Bearing support wall; 3. Debris receiving and collecting box; 4. Main pushing motor; 5. Pushing screw; 6. Pushing base; 7. Fine-tuning electric slide; 8. Solid material bearing frame; 9. Longitudinal reinforcement hydraulic push rod; 10. Longitudinal load seat; 11. Coupling spring column; 12. Transverse reinforcement hydraulic push rod; 13. Transverse load plate; 14. Knife box compression drive compartment; 15. Connecting buffer spring; 16. Band saw blade bearing box; 17. Hydraulic oil storage box; 18. Control hydraulic pump; 19. Compression hydraulic push rod; 20. Compression coordination triangle block; 21. Coupling slide groove; 22. Compression slide ball; 23. Bearing box extension column; 24. Saw blade drive motor; 25. Saw blade chuck; 26. Band saw blade; 27. Debris drop groove; 28. Debris pushing motor; 29. ​​Helical wing pushing rod. DETAILED DESCRIPTION

[0023] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0024] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control. Example

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-5As shown, a high-precision automatic precision sawing machine comprises: a sawing machine base 1, a bearing support wall 2 and a debris receiving and collecting box 3, wherein the bearing support wall 2 is mounted on the sawing machine base 1, and the debris receiving and collecting box 3 is mounted on the sawing machine base 1, a solid material self-detection and accurate pushing structure is mounted on the sawing machine base 1, a synchronous hydraulic pressure cutting structure is mounted on the bearing support wall 2, and a debris collecting and pushing assembly is mounted in the sawing machine base 1; the solid material self-detection and accurate pushing structure comprises: a main pushing motor 4, a pushing screw 5, a pushing base 6, a fine-tuning electric slide 7, a solid material bearing frame 8, a longitudinal reinforcement hydraulic push rod 9, a longitudinal load seat 10, a plurality of coupling spring columns 11, a pair of transverse reinforcement hydraulic push rods 12 and a pair of transverse load plates 13; the main pushing motor 4 is mounted in the sawing machine base 1, and the main pushing motor 4 is connected to the pushing screw 5, the pushing screw 5 is mounted in the sawing machine base 1, and the pushing base 6 is mounted on the pushing screw 5 , and the pushing base 6 is connected to the fine-tuning electric slide 7, the solid material bearing frame 8 is installed on the fine-tuning electric slide 7, and the solid material bearing frame 8 is connected to the longitudinal reinforcement hydraulic push rod 9, the longitudinal load seat 10 is installed on the longitudinal reinforcement hydraulic push rod 9, and several reinforcement hydraulic push rods are respectively installed on the longitudinal load seat 10, a pair of transverse reinforcement hydraulic push rods 12 are respectively installed on the solid material bearing frame 8, and a pair of transverse reinforcement hydraulic push rods 12 are respectively connected to a pair of transverse load plates 13; the synchronous hydraulic pressurized cutting structure includes: a knife box compression drive bin 14, a pair of connecting buffer springs 15, a band saw blade bearing box 16, a hydraulic oil storage box 17, a regulating hydraulic pump 18, a pair of compression hydraulic push rods 19, a pair of compression coordination triangle blocks 20, a pair of coupling slides 21, a pair of compression slide balls 22, a pair of bearing box extension columns 23, a saw blade drive motor 24, a pair of saw blade chucks 25 and a band saw blade 26;The tool box compression drive bin 14 is installed on the bearing support wall 2 through a bracket, a pair of connecting buffer springs 15 are respectively installed on the tool box compression drive bin 14, and a pair of connecting buffer springs 15 are respectively connected to the band saw blade bearing box 16, a pair of through holes are opened at the bottom of the tool box compression drive bin 14, a pair of bearing box extension columns 23 are respectively installed on the band saw blade bearing box 16, and a pair of bearing box extension columns 23 are respectively inserted into the tool box compression drive bin 14 through a pair of through holes, the hydraulic oil storage box 17 is installed in the tool box compression drive bin 14, and the hydraulic oil storage box 17 is connected to the regulating hydraulic pump 18 through a pipeline, the regulating hydraulic pump 18 is installed in the tool box compression drive bin 14, and the regulating hydraulic pump 18 is respectively connected to a pair of compression hydraulic push rods 19 through pipelines, a pair of compression hydraulic push rods 19 are respectively installed in the tool box compression drive bin 14, and a pair of compression hydraulic push rods 19 are respectively connected to a pair of The pair of compression cooperation triangle blocks 20 are connected, a pair of coupling slide grooves 21 are respectively opened on the pair of compression cooperation triangle blocks 20, a pair of compression slide balls 22 are respectively installed on a pair of bearing box extension columns 23, and a pair of compression slide balls 22 are respectively meshed with a pair of coupling slide grooves 21, the saw blade drive motor 24 is installed in the band saw blade bearing box 16, and the saw blade drive motor 24 is connected to the saw blade chuck 25 through a rotating shaft, and a pair of saw blade chucks 25 are respectively installed through a rotating shaft. Installed in the band saw blade carrying box 16, the band saw blade 26 is sleeved on a pair of saw blade chucks 25; the debris collection and pushing assembly includes: a debris drop groove 27, a debris push motor 28 and a spiral wing push rod 29; the sawing machine base 1 is provided with the debris drop groove 27, the debris push motor 28 is installed in the sawing machine base 1, the spiral wing push rod 29 is installed in the debris drop groove 27, and the spiral wing push rod 29 is connected to the debris push motor 28.;

[0026] According to the attached Figure 1-5It is concluded that the workpiece is placed in the solid material bearing frame 8, and after one end of the workpiece is fitted with the inner side of the solid material bearing frame 8, the longitudinal reinforcement hydraulic push rod 9 is driven to make the longitudinal load seat 10 and a plurality of coupling spring columns 11 stably fit with the surface of the workpiece, and a pair of transverse reinforcement hydraulic push rods 12 push a pair of transverse load plates 13 to be fixedly connected with the side surface of the workpiece. A plurality of coupling spring columns 11 can be closely fitted with the different heights of the surface of the workpiece, so that the workpiece can be fixed and clamped more properly, and then the main pushing motor 4 drives the pushing screw 5, and then The pushing base 6, the fine-tuning electric slide 7 and the solid material carrying frame 8 are moved horizontally as a whole. After moving to the required position, the required cutting workpiece is fine-tuned by the fine-tuning electric slide 7 to adjust the precise cutting length required for the workpiece. Then, the locked workpiece is cut by the synchronous hydraulic pressure cutting structure on the supporting wall 2. The debris generated during cutting is collected horizontally by the debris collection and pushing component and transported to the debris receiving and collecting box 3 for centralized collection and recycling. The water spray nozzle for the workpiece provided on the supporting wall 2 can When cutting the workpiece, the cutting part of the workpiece is sprayed to prevent the workpiece from being deformed due to heat generated by high-speed cutting; the hydraulic pump 18 is regulated to transport the hydraulic oil in the hydraulic oil storage tank 17 to a pair of compression hydraulic push rods 19 through a pipeline, so that a pair of compression cooperative triangle blocks 20 push a pair of bearing box extension columns 23 to slide downward, and the compression sliding balls 22 on the bearing box extension columns 23 and the coupling sliding grooves 21 on the compression cooperative triangle blocks 20 are meshed with each other, so that the entire downward pressing process is synchronized and smooth, and a pair of connecting buffer springs 15 are also pulled The saw blade 26 is extended until it fits the surface of the workpiece, and then the saw blade driving motor 24 in the band saw blade carrying box 16 is driven to drive the band saw blade 26 to operate, thereby starting to process and cut the workpiece; the processing debris that falls during processing will pass through the workpiece falling prevention grid plate provided on the debris falling groove 27 and fall into the debris falling groove 27, and the debris pushing motor 28 drives the spiral wing pushing rod 29 to rotate, and gradually pushes the fallen debris into the debris receiving and collecting box 3 for centralized collection and cleaning.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision automatic precision sawing machine, comprising: A sawing machine base (1), a bearing support wall (2) and a debris receiving and collecting box (3), characterized in that the bearing support wall (2) is mounted on the sawing machine base (1), the debris receiving and collecting box (3) is mounted on the sawing machine base (1), a solid material self-detecting and accurate pushing structure is mounted on the sawing machine base (1), a synchronous hydraulic pressure cutting structure is mounted on the bearing support wall (2), and a debris collecting and pushing component is mounted inside the sawing machine base (1); The solid material self-testing accurate pushing structure comprises: a main pushing motor (4), a pushing screw (5), a pushing base (6), a fine-tuning electric slide (7), a solid material bearing frame (8), a longitudinal reinforcement hydraulic push rod (9), a longitudinal load seat (10), a plurality of coupling spring columns (11), a pair of transverse reinforcement hydraulic push rods (12) and a pair of transverse load plates (13); The main pushing motor (4) is installed in the sawing machine base (1), and the main pushing motor (4) is connected to the pushing screw (5), and the pushing screw (5) is installed in the sawing machine base (1), the pushing base (6) is installed on the pushing screw (5), and the pushing base (6) is connected to the fine-tuning electric slide (7), the solid material bearing frame (8) is installed on the fine-tuning electric slide (7), and the solid material bearing frame (8) is connected to the longitudinal reinforcement hydraulic push rod (9), the longitudinal load seat (10) is installed on the longitudinal reinforcement hydraulic push rod (9), and a plurality of the reinforcement hydraulic push rods are respectively installed on the longitudinal load seat (10), and a pair of the transverse reinforcement hydraulic push rods (12) are respectively installed on the solid material bearing frame (8), and the pair of the transverse reinforcement hydraulic push rods (12) are respectively connected to a pair of the transverse load plates (13).

2. A high-precision automatic precision sawing machine according to claim 1, characterized in that: The synchronous hydraulic pressure cutting structure comprises: a knife box pressure drive chamber (14), a pair of connecting buffer springs (15), a band saw blade bearing box (16), a hydraulic oil storage box (17), a regulating hydraulic pump (18), a pair of pressure hydraulic push rods (19), a pair of pressure coordination triangle blocks (20), a pair of coupling slide grooves (21), a pair of pressure slide balls (22), a pair of bearing box extension columns (23), a saw blade driving motor (24), a pair of saw blade chucks (25) and a band saw blade (26); The tool box pressure drive bin (14) is mounted on the bearing support wall (2) through a bracket, a pair of connecting buffer springs (15) are respectively mounted on the tool box pressure drive bin (14), and the pair of connecting buffer springs (15) are respectively connected to the band saw blade bearing box (16), a pair of through holes are opened at the bottom of the tool box pressure drive bin (14), a pair of bearing box extension columns (23) are respectively mounted on the band saw blade bearing box (16), and a pair of bearing box extension columns (23) are respectively inserted into the tool box pressure drive bin (14) through a pair of through holes, the hydraulic oil storage box (17) is mounted in the tool box pressure drive bin (14), and the hydraulic oil storage box (17) is connected to the regulating hydraulic pump (18) through a pipeline, the regulating hydraulic pump (18) is mounted in the tool box pressure drive bin (14), and the regulating hydraulic pump (18) is respectively connected to a The compression hydraulic push rod (19) is connected, a pair of the compression hydraulic push rods (19) are respectively installed in the tool box compression drive bin (14), and the pair of the compression hydraulic push rods (19) are respectively connected to a pair of the compression cooperation triangle blocks (20), a pair of the compression cooperation triangle blocks (20) are respectively provided with a pair of coupling slide grooves (21), a pair of the compression slide balls (22) are respectively installed on a pair of the bearing box extension columns (23), and a pair of the compression slide balls (22) are respectively engaged with a pair of the coupling slide grooves (21), the saw blade drive motor (24) is installed in the band saw blade bearing box (16), and the saw blade drive motor (24) is connected to the saw blade chuck (25) through a rotating shaft, a pair of the saw blade chucks (25) are respectively installed in the band saw blade bearing box (16) through a rotating shaft, and the band saw blade (26) is sleeved on the pair of the saw blade chucks (25).

3. A high-precision automatic precision sawing machine according to claim 2, characterized in that: The debris collection and pushing component comprises: a debris drop trough (27), a debris pushing motor (28) and a spiral wing pushing rod (29); The sawing machine base (1) is provided with the chip dropping groove (27), the chip pushing motor (28) is installed in the sawing machine base (1), the spiral wing pushing rod (29) is installed in the chip dropping groove (27), and the spiral wing pushing rod (29) is connected to the chip pushing motor (28).

4. A high-precision automatic precision sawing machine according to claim 3, characterized in that: The transverse load plate (13) is provided with anti-slip grooves.

5. A high-precision automatic precision sawing machine according to claim 4, characterized in that: The debris falling groove (27) is provided with a grid plate for preventing workpieces from falling.

6. A high-precision automatic precision sawing machine according to claim 5, characterized in that: The bearing support wall (2) is provided with a nozzle for spraying water on the workpiece.

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