A type of CNC cutting and chamfering machine with anti-collision saw blade for material feeding

Abstract

This application discloses a CNC saw blade cutting and chamfering machine with anti-collision saw blade, belonging to the field of saw blade processing technology. It includes a working base plate; a blade rotatably mounted on the top of the working base plate; a clamping assembly disposed on one side of the blade, used to clamp the saw blade body; a drive motor C disposed on the outside of the clamping assembly, used to drive the saw blade body to rotate; a feeding assembly disposed on one side of the clamping assembly, used to drive the clamping assembly to rotate and feed the saw blade; and a conveyor belt disposed at the bottom of the clamping assembly. This application effectively solves the problems of high labor intensity and low processing efficiency caused by manual operation of saw blade feeding in the prior art, achieving the effects of easy saw blade installation, automated saw blade feeding, and anti-collision saw blade during the feeding process.

Description

Technical Field

[0001] This application relates to the field of saw blade processing technology, and more specifically, to a CNC cutting and chamfering machine for anti-collision saw blades. Background Technology

[0002] The CNC cutting and chamfering machine is an automated device that integrates CNC technology, cutting technology and chamfering processing functions. The CNC cutting and chamfering machine can accurately control the cutting path, chamfering angle and processing depth through preset programs, and can achieve high-precision and standardized processing of workpieces such as saw blades.

[0003] In related technologies, to facilitate the collection of debris generated during the saw blade chamfering process, for example, patent CN210755569U provides a saw blade chamfering device. This chamfering device, by setting up a wind hood, wind plate, fan and filter screen, can effectively collect the debris ground off during chamfering, preventing the debris from falling onto the ground or equipment platform, thereby effectively protecting the environmental hygiene around the equipment. Furthermore, the collected debris is easy to clean, saving manpower.

[0004] Although the existing technical solutions mentioned above can suck up and collect the debris using a blower, the saw blade needs to be tightened and fixed to the fixing pin by workers. After processing, it needs to be disassembled by reversing the operation. This not only increases the labor intensity of workers, but also takes a long time to load and unload each time, resulting in limited overall processing efficiency.

[0005] In view of this, we propose a CNC cutting and chamfering machine with a saw blade to prevent material from being bumped or knocked. Utility Model Content

[0006] The purpose of this application is to provide a CNC cutting and chamfering machine with anti-collision saw blade, which can effectively solve the problems of high labor intensity and low processing efficiency caused by manual operation of saw blade loading and unloading in the prior art. It achieves the effects of easy installation of saw blade, automated saw blade unloading, and anti-collision of saw blade during the unloading process.

[0007] This application provides a CNC cutting and chamfering machine with a saw blade designed to prevent material impact during cutting, including:

[0008] Working base plate;

[0009] The blade is rotatably mounted on the top of the working base plate;

[0010] A clamping assembly is disposed on one side of the blade, the clamping assembly being used to clamp the saw blade body;

[0011] The drive motor C is located on the outside of the clamping assembly and is used to drive the saw blade body to rotate.

[0012] The feeding component is located on one side of the clamping component and is used to drive the clamping component to rotate and feed the material.

[0013] The conveyor belt is located at the bottom of the clamping assembly.

[0014] As an optional solution to the technical solution of this application, the blade is detachably mounted on the output end of the drive motor A, the drive motor A is fixedly mounted on the inner side of the support plate, a slider is fixedly mounted on the bottom of the support plate, the slider is slidably mounted on the inner side of the slide rail, the support plate is fixedly mounted on the output end of the electric push rod A, and the electric push rod A is fixedly mounted on the top of the working base plate.

[0015] As an optional solution to the technical solution of this application, the clamping assembly includes two clamping plates, which are disposed on the inner side of the corresponding connecting plate A. A threaded ring is fixedly disposed on the inner side of the connecting plate A. The two threaded rings are respectively threaded on both sides of the bidirectional lead screw, which is fixedly disposed at the output end of the drive motor B.

[0016] As an optional solution of the technical solution in this application, the clamping plate is rotatably disposed on the inner side of the connecting plate A via bearing A. The inner circumferential array of the clamping plate has a sliding groove, and a clamping block is slidably disposed on the inner side of the sliding groove. One side of the clamping block is fixedly disposed on the output end of the electric push rod B, and the electric push rod B is fixedly disposed on the side of the clamping block away from the saw blade body.

[0017] As an optional solution to the technical solution of this application, the end of the bidirectional lead screw away from the drive motor B is rotatably mounted on the inner side of the connecting plate B via the bearing B, the drive motor B is fixedly mounted on the inner side of the connecting plate C, a slide rod is fixedly mounted between the connecting plate B and the connecting plate C, and the connecting plate A is slidably mounted on the outer side of the slide rod.

[0018] As an optional solution to the technical solution of this application, the output end of the drive motor C is fixedly provided with a connecting frame, the connecting frame is fixedly provided on the outside of the corresponding clamping plate, and the drive motor C is fixedly provided on the outside of the corresponding connecting plate A through an L-shaped plate.

[0019] As an optional solution to the technical solution of this application, the feeding assembly includes a drive motor D, and a connecting plate D is fixedly provided at the output end of the drive motor D. The outer side of the connecting plate D is fixedly provided with the outer side of the connecting plate B and the connecting plate C. The drive motor D is fixedly provided on the top of the working base plate through a support seat.

[0020] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0021] (1) This application uses a feeding assembly and a conveyor belt. After the saw blade body is cut and chamfered by the blade, the connecting plate C is driven to rotate by the drive motor D in the feeding assembly. The connecting plate C can drive the clamping assembly to rotate a certain angle. Then the clamping assembly releases the clamping assembly from the saw blade body. The saw blade body slides down from the top of the bottom clamping plate to the top of the conveyor belt, preventing the saw blade body from being bumped by direct feeding. The conveyor belt transports the saw blade body to the next station. Therefore, it effectively solves the problem of high labor intensity and low processing efficiency caused by manual operation of saw blade feeding in the prior art. It realizes the effects of easy installation of saw blade, automated saw blade feeding, and anti-bumping of saw blade during the feeding process.

[0022] (2) This application uses two clamping plates to initially clamp the saw blade body, and clamps the saw blade body further by clamping blocks. The drive motor C drives one of the clamping plates to rotate, thereby driving the saw blade body to rotate, so that the blade can be aligned for a comprehensive cutting and chamfering operation.

[0023] (3) This application sets up an electric push rod A, which pushes the support plate to move, thereby driving the drive motor A and the blade connected to it to move, so that the blade can be adjusted according to different saw blade bodies, thereby improving the applicability of the equipment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a CNC cutting and chamfering machine with anti-collision saw blade disclosed in a preferred embodiment of this application;

[0025] Figure 2 This is a schematic diagram of the assembly of the clamping component and the unloading component in a CNC cutting and chamfering machine with anti-collision saw blade disclosed in a preferred embodiment of this application;

[0026] Figure 3 This is a schematic diagram of the assembly of the clamping component and the drive motor C in a CNC cutting and chamfering machine with anti-collision saw blade disclosed in a preferred embodiment of this application;

[0027] Figure 4 This is a schematic diagram of the structure of the clamping block clamping the saw blade body in a CNC cutting and chamfering machine for preventing material impact and collision, as disclosed in a preferred embodiment of this application;

[0028] The following are the labeling instructions in the diagram: 100. Saw blade body; 1. Working base plate; 2. Blade; 21. Drive motor A; 22. Support plate; 23. Slider; 24. Slide rail; 25. Electric push rod A; 3. Clamping assembly; 31. Clamping plate; 311. Slide groove; 312. Clamping block; 313. Electric push rod B; 32. Connecting plate A; 321. Bearing A; 33. Threaded ring; 34. Double-acting lead screw; 341. Bearing B; 342. Connecting plate B; 35. Drive motor B; 351. Connecting plate C; 36. Slide rod; 4. Drive motor C; 41. Connecting frame; 42. L-shaped plate; 5. Unloading assembly; 51. Drive motor D; 52. Connecting plate D; 53. Support base; 6. Conveyor belt. Detailed Implementation

[0029] The present application will be further described in detail below with reference to the accompanying drawings.

[0030] Reference Figure 1 This application discloses a CNC cutting and chamfering machine for anti-collision saw blades, including a working base plate 1, a blade 2 rotatably mounted on the top of the working base plate 1, a clamping assembly 3 on one side of the blade 2, the clamping assembly 3 for clamping the saw blade body 100, a drive motor C4 on the outside of the clamping assembly 3 for driving the saw blade body 100 to rotate, a feeding assembly 5 on one side of the clamping assembly 3 for driving the clamping assembly 3 to rotate and feed material, and a conveyor belt 6 disposed at the bottom of the clamping assembly 3.

[0031] When chamfering the saw blade body 100, firstly, the saw blade body 100 to be processed is placed inside the clamping assembly 3. The clamping assembly 3 stably clamps the saw blade body 100. Then, the blade 2 is started to rotate at high speed. At the same time, the drive motor C4 drives the clamping assembly 3 to rotate the saw blade body 100, so that the blade 2 cuts and chamfers the edge of the saw blade body 100. After processing, the unloading assembly 5 is started to drive the clamping assembly 3 to adjust the angle. Then, the clamping of the saw blade body 100 is released, so that the saw blade body 100 slides smoothly onto the top of the conveyor belt 6 and is transported to the next station by the conveyor belt 6. The clamping assembly 3 facilitates the loading of the saw blade body 100. The unloading assembly 5 drives the clamping assembly 3 to rotate, so that the clamping assembly 3 releases the clamping of the saw blade body 100, which realizes the automatic unloading of the saw blade body 100. The conveyor belt 6 can prevent the saw blade body 100 from falling and bumping, ensuring the processing quality of the saw blade body 100.

[0032] Reference Figure 1The blade 2 is detachably mounted on the output end of the drive motor A21. The drive motor A21 is fixedly mounted on the inner side of the support plate 22. A slider 23 is fixedly mounted on the bottom of the support plate 22. The slider 23 is slidably mounted on the inner side of the slide rail 24. The support plate 22 is fixedly mounted on the output end of the electric push rod A25. The electric push rod A25 is fixedly mounted on the top of the working base plate 1.

[0033] According to the chamfering requirements of the saw blade body 100 to be processed, select the appropriate model of blade 2 and install it at the output end of the drive motor A21; then start the electric push rod A25, the telescopic rod of the electric push rod A25 pushes the support plate 22 to move, the support plate 22 drives the bottom slider 23 to slide along the slide rail 24 until the blade 2 is adjusted to the processing position corresponding to the edge of the saw blade body 100, ensuring that the chamfering depth and angle meet the processing standards.

[0034] Reference Figure 1 - Figure 4 The clamping assembly 3 includes two clamping plates 31, which are disposed inside the corresponding connecting plate A32. A threaded ring 33 is fixedly disposed inside the connecting plate A32. The two threaded rings 33 are respectively threaded onto both sides of a bidirectional lead screw 34, which is fixedly disposed at the output end of a drive motor B35. The clamping plates 31 are rotatably disposed inside the connecting plate A32 via bearing A321. A circumferential array of grooves 311 is formed on the inner side of the clamping plates 31, and clamping blocks 31 are slidably disposed inside the grooves 311. 2. One side of the clamping block 312 is fixedly installed at the output end of the electric push rod B313. The electric push rod B313 is fixedly installed on the side of the clamping block 312 away from the saw blade body 100. The end of the bidirectional lead screw 34 away from the drive motor B35 is rotatably installed on the inner side of the connecting plate B342 through the bearing B341. The drive motor B35 is fixedly installed on the inner side of the connecting plate C351. A slide rod 36 is fixedly installed between the connecting plate B342 and the connecting plate C351. The connecting plate A32 is slidably installed on the outer side of the slide rod 36.

[0035] After the saw blade body 100 is placed on the bottom clamping plate 31, the drive motor B35 is started. The drive motor B35 drives the bidirectional lead screw 34 to rotate. Since the two threaded rings 33 are respectively engaged with the reverse threads on both sides of the bidirectional lead screw 34, and the connecting plate A32 slides along the slide rod 36, the rotation of the bidirectional lead screw 34 will drive the two connecting plates A32 to move closer to each other until the two are in contact with the two sides of the saw blade body 100, completing the initial clamping. Then, the electric push rod B313 of the circumferential array is started. The electric push rod B313 pushes the clamping block 312 to move along the slide groove 311 toward the saw blade body 100 until the multiple clamping blocks 312 are tightly against the edge of the saw blade body 100, realizing the all-round stable clamping of the saw blade body 100 and preventing the saw blade body 100 from shifting during processing.

[0036] Reference Figure 1and Figure 3 A connecting frame 41 is fixedly installed at the output end of the drive motor C4. The connecting frame 41 is fixedly installed on the outside of the corresponding clamping plate 31. The drive motor C4 is fixedly installed on the outside of the corresponding connecting plate A32 through the L-shaped plate 42.

[0037] After the clamping assembly 3 completes clamping the saw blade body 100, the drive motor C4 is started. The drive motor C4 drives the clamping plate 31 connected to it to rotate through the connecting frame 41. Since the clamping plate 31 is rotatably connected to the connecting plate A32 through the bearing A321, and the saw blade body 100 is stably clamped by the two clamping plates 31 and the clamping block 312, the rotation of the clamping plate 31 will drive the saw blade body 100 to rotate synchronously, so that the high-speed rotating blade 2 can evenly cut the entire edge of the saw blade body 100, realizing full chamfering.

[0038] Reference Figure 1 and Figure 2 The feeding assembly 5 includes a drive motor D51. A connecting plate D52 is fixedly installed at the output end of the drive motor D51. The outer side of the connecting plate D52 is fixedly installed with the outer side of the connecting plate B342 and the connecting plate C351. The drive motor D51 is fixedly installed on the top of the working base plate 1 through the support seat 53.

[0039] After the chamfering of the saw blade body 100 is completed, first turn off the drive motors A21 and C4 to stop the rotation of the blade 2 and the saw blade body 100. Then start the drive motor D51, which drives the connecting plate D52 to rotate. The connecting plate D52 further drives the connecting plate B342, the connecting plate C351 and the entire clamping assembly 3 to rotate synchronously until the clamping assembly 3 is adjusted to an inclined state. Finally, start the electric push rod B313 to drive the clamping block 312 to retract, releasing the clamp on the saw blade body 100. The saw blade body 100 slides smoothly down the top of the bottom clamping plate 31 and falls to the top of the conveyor belt 6 below.

[0040] In summary, when using the anti-collision saw blade type CNC cutting and chamfering machine disclosed in this application embodiment, the saw blade body 100 is first placed on the bottom clamping plate 31, and the drive motor B35 is started. The drive motor B35 drives the bidirectional lead screw 34 to rotate. Since the two threaded rings 33 are respectively engaged with the reverse threads on both sides of the bidirectional lead screw 34, and the connecting plate A32 slides along the slide rod 36, the rotation of the bidirectional lead screw 34 will drive the two connecting plates A32 to move closer to each other until the two are in contact with both sides of the saw blade body 100, completing the initial clamping. Then, the circumferential array of electric push rods B313 is started. The electric push rods B313 push the clamping blocks 312 to move along the slide groove 311 toward the saw blade body 100 until the multiple clamping blocks 312 are tightly against the edge of the saw blade body 100, realizing the all-round stable clamping of the saw blade body 100 and preventing the saw blade body 100 from shifting during processing.

[0041] Then, drive motor C4 is started. Drive motor C4 drives clamping plate 31 connected to it to rotate through connecting frame 41. Since clamping plate 31 is rotatably connected to connecting plate A32 through bearing A321, and saw blade body 100 is stably clamped by two clamping plates 31 and clamping block 312, when clamping plate 31 rotates, it will drive saw blade body 100 to rotate synchronously, so that the high-speed rotating blade 2 can evenly cut the entire edge of saw blade body 100, realizing full chamfering.

[0042] After the chamfering of the saw blade body 100 is completed, first turn off drive motors A21 and C4 to stop the rotation of the blade 2 and the saw blade body 100. Then start drive motor D51, which drives the connecting plate D52 to rotate. The connecting plate D52 further drives the connecting plate B342, the connecting plate C351, and the entire clamping assembly 3 to rotate synchronously until the clamping assembly 3 is adjusted to an inclined state. Finally, start the electric push rod B313 to retract the clamping block 312 and release the clamping block from the saw blade body. The saw blade body 100 is clamped and slides smoothly down the top of the bottom clamping plate 31, falling onto the top of the conveyor belt 6 below. It is then transported to the next work station by the conveyor belt 6. The clamping component 3 facilitates the loading of the saw blade body 100. The unloading component 5 drives the clamping component 3 to rotate, so that the clamping component 3 releases its grip on the saw blade body 100, thus realizing the automatic unloading of the saw blade body 100. The conveyor belt 6 can prevent the saw blade body 100 from falling and bumping, ensuring the processing quality of the saw blade body 100.

Claims

1. A blank anti-collision saw blade type numerical control cutting chamfering machine, characterized in that, Include: Working base plate (1); The blade (2) is rotatably mounted on the top of the working base plate (1); A clamping assembly (3) is disposed on one side of the blade (2), the clamping assembly (3) being used to clamp the saw blade body (100); A drive motor C (4) is located on the outside of the clamping assembly (3) and is used to drive the saw blade body (100) to rotate. The feeding component (5) is located on one side of the clamping component (3) and is used to drive the clamping component (3) to rotate and feed the material. The conveyor belt (6) is located at the bottom of the clamping assembly (3).

2. The blank anti-collision saw blade type numerical control cutting and chamfering machine according to claim 1, characterized in that: The blade (2) is detachably mounted on the output end of the drive motor A (21). The drive motor A (21) is fixedly mounted on the inner side of the support plate (22). A slider (23) is fixedly mounted on the bottom of the support plate (22). The slider (23) is slidably mounted on the inner side of the slide rail (24). The support plate (22) is fixedly mounted on the output end of the electric push rod A (25). The electric push rod A (25) is fixedly mounted on the top of the working base plate (1).

3. The anti-collision saw blade type CNC cutting and chamfering machine for material feeding according to claim 1, characterized in that: The clamping assembly (3) includes two clamping plates (31), which are disposed on the inner side of the corresponding connecting plate A (32). A threaded ring (33) is fixedly disposed on the inner side of the connecting plate A (32). The two threaded rings (33) are respectively threaded on both sides of the bidirectional lead screw (34), which is fixedly disposed at the output end of the drive motor B (35).

4. The anti-collision saw blade type CNC cutting and chamfering machine for material feeding according to claim 3, characterized in that: The clamping plate (31) is rotatably mounted on the inner side of the connecting plate A (32) via the bearing A (321). The inner circumferential array of the clamping plate (31) is provided with a sliding groove (311). A clamping block (312) is slidably mounted on the inner side of the sliding groove (311). One side of the clamping block (312) is fixedly mounted on the output end of the electric push rod B (313). The electric push rod B (313) is fixedly mounted on the side of the clamping block (312) away from the saw blade body (100).

5. The anti-collision saw blade type CNC cutting and chamfering machine for material feeding according to claim 3, characterized in that: The end of the bidirectional lead screw (34) away from the drive motor B (35) is rotatably mounted on the inner side of the connecting plate B (342) via the bearing B (341). The drive motor B (35) is fixedly mounted on the inner side of the connecting plate C (351). A slide rod (36) is fixedly mounted between the connecting plate B (342) and the connecting plate C (351). The connecting plate A (32) is slidably mounted on the outer side of the slide rod (36).

6. The anti-collision saw blade type CNC cutting and chamfering machine for material feeding according to claim 3, characterized in that: The output end of the drive motor C (4) is fixedly provided with a connecting frame (41), the connecting frame (41) is fixedly provided on the outside of the corresponding clamping plate (31), and the drive motor C (4) is fixedly provided on the outside of the corresponding connecting plate A (32) through an L-shaped plate (42).

7. The anti-collision saw blade type CNC cutting and chamfering machine for material feeding according to claim 5, characterized in that: The feeding assembly (5) includes a drive motor D (51), and a connecting plate D (52) is fixedly installed at the output end of the drive motor D (51). The outer side of the connecting plate D (52) is fixedly installed with the outer side of the connecting plate B (342) and the connecting plate C (351). The drive motor D (51) is fixedly installed on the top of the working base plate (1) through a support seat (53).

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