Automatic chamfering device of metal numerical control circular sawing machine

Abstract

The utility model relates to the technical field of chamfering equipment, in particular to an automatic chamfering device of a metal numerical control circular sawing machine, which automatically adjusts the size of a chamfer by arranging a chamfering frame, improves the usability of a machine, clamps a metal plate by arranging a clamping device, improves the applicability of the machine, and improves the working efficiency. The clamping device is arranged to automatically clamp the metal plate, so that the labor intensity of workers is reduced; comprising a body; the chamfering machine further comprises a chamfering frame, a clamping device, a chamfering device, a collecting device and a cooling device, the chamfering frame, the chamfering device, the collecting device and the cooling device are all installed on the machine body, and the clamping device is installed on the chamfering frame. The machine body provides support, the chamfering frame adjusts the chamfering size, the clamping device fixes a metal plate, the chamfering device conducts chamfering on the metal plate, the collecting device collects chamfering scraps, and the cooling device cools the chamfering position during chamfering.

Description

Technical Field

[0001] This utility model relates to the technical field of chamfering equipment, and in particular to an automatic chamfering device for a metal CNC circular saw. Background Technology

[0002] The metal sheet needs to be chamfered for ease of use.

[0003] For example, in a class of prior art represented by the utility model patent CN215146800U, which discloses a chamfering machine for metal processing, the main structure includes a chamfering blade, a first baffle, and a second baffle. The chamfering blade performs chamfering on the metal plate, and the first baffle and the second baffle cooperate to clamp and transport the metal plate for chamfering.

[0004] However, the existing technology and equipment still have the following problems when in use: when processing chamfers of different sizes, workers need to manually change the chamfering cutter, the machine is not easy to use, and the existing clamping structure is not convenient for processing long metal plates, the machine has poor applicability, and workers need to manually operate the clamps to clamp the metal during production, which results in high labor intensity for workers. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an automatic chamfering device for a metal CNC circular saw, which improves the machine's usability by automatically adjusting the chamfer size through a chamfering frame, enhances the machine's applicability by clamping the metal plate through a clamping device, and reduces the labor intensity of workers by automatically clamping the metal plate through a clamping device.

[0006] This utility model discloses an automatic chamfering device for a CNC circular saw, comprising a machine body; and further comprising a chamfering frame, a clamping device, a chamfering device, a collecting device, and a cooling device. The chamfering frame, chamfering device, collecting device, and cooling device are all mounted on the machine body, and the clamping device is mounted on the chamfering frame. The machine body provides support, the chamfering frame adjusts the chamfering size, the clamping device fixes the metal plate, the chamfering device chamfers the metal plate, the collecting device collects chamfering waste, and the cooling device cools the chamfered area during chamfering.

[0007] Preferably, the housing includes multiple support bases, a chassis, bracket one, and bracket two. The chassis is mounted on the top of the multiple support bases, with an opening at the right end of the chassis. A slide rail is provided inside the chassis, and a slide groove is provided at the top of the chassis. Bracket one is mounted on the left side of the chassis, and bracket two is mounted on the right side of the chassis, providing support.

[0008] Preferably, the chamfering frame includes a support three, multiple hydraulic cylinders one, and a support four. The support three is fixedly installed on the chassis, and the inclined surface of the support three matches the size of the sliding groove of the chassis. The multiple hydraulic cylinders one are all installed on the top of the support one, and the support four is installed on the output end of the multiple hydraulic cylinders one, and the bottom end of the support four is in sliding engagement with the top end of the multiple hydraulic cylinders one. The hydraulic cylinders one provide power to drive the support four to move left and right, and the left and right movement of the support four adjusts the size of the chamfer.

[0009] Preferably, the clamping device includes multiple brackets five, multiple hydraulic cylinders two, and a pressure plate. The multiple brackets five are all installed on the top of the bracket four, the multiple hydraulic cylinders two are respectively installed on the top of the multiple brackets five, and the pressure plate is installed on the output end of the multiple hydraulic cylinders two. The hydraulic cylinders two provide power to drive the pressure plate to move, and the movement of the pressure plate clamps the metal plate.

[0010] Preferably, the chamfering device includes a linear motor, two brackets (six), a guide bar, a slider, a bracket (seven), a circular saw blade, and a motor. The linear motor and the two brackets (six) are both mounted on the bottom of the brackets (six). The guide bar is mounted on the two brackets (six). The slider is slidably mounted on the guide bar. The bracket (seven) is fixedly mounted on the bottom of the linear motor and the slider. The circular saw blade is rotatably mounted on the top of the bracket (seven). The motor is fixedly mounted on the bottom of the bracket (seven) and provides power to the circular saw blade. The linear motor provides power to drive the circular saw blade to move back and forth, and the motor provides power to drive the circular saw blade to rotate. The rotating circular saw blade cuts the metal plate, and the linear motor and the motor work together to enable the circular saw blade to chamfer the metal plate.

[0011] Preferably, the collection device includes a collection box and a handle. The collection box is slidably mounted on the slide rail of the machine housing, and the handle is mounted on the right end of the collection box. The collection box stores chamfered waste, and the handle facilitates the removal of the collection box.

[0012] Preferably, the cooling device includes two sets of brackets and two blowers. The two sets of brackets are respectively installed at the front and rear ends of the chassis, and the two blowers are respectively installed at the top of the two sets of brackets. Both blowers are installed through the side wall of the chassis, and a filter screen is installed at the front end of the rear blower. The front blower sends air into the chassis, and the rear blower draws air out of the chassis. The two blowers work together to form an airflow over the chamfered area, thereby cooling the chamfered area. The filter screen filters chamfered debris during air extraction to prevent damage to the blowers.

[0013] Compared with the prior art, the advantages of this utility model are: it can automatically adjust the chamfer size, making the machine more user-friendly; it can clamp metal plates of various specifications, making the machine more adaptable; and it can automatically clamp metal plates, reducing the labor intensity for workers. Attached Figure Description

[0014] Figure 1 This is an axonometric structural diagram of the utility model;

[0015] Figure 2 This is an isometric structural diagram of the fuselage;

[0016] Figure 3 This is a schematic diagram of the isometric sectional structure of the chamfering frame;

[0017] Figure 4 This is an isometric structural diagram of the clamping device;

[0018] Figure 5 This is an isometric structural diagram of the chamfering device;

[0019] Figure 6 This is an isometric structural diagram of the collection device;

[0020] Figure 7 This is an isometric structural diagram of the cooling device.

[0021] The attached diagram is labeled as follows: 01, machine body; 11, support base; 12, machine casing; 13, bracket one; 14, bracket two; 02, chamfering frame; 21, bracket three; 22, hydraulic cylinder one; 23, bracket four; 03, clamping device; 31, bracket five; 32, hydraulic cylinder two; 33, pressure plate; 04, chamfering device; 41, linear motor; 42, bracket six; 43, optical bar; 44, slider; 45, bracket seven; 46, circular saw blade; 47, motor; 05, collecting device; 51, collecting box; 52, handle; 06, cooling device; 61, bracket eight; 62, blower. Detailed Implementation

[0022] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0023] Example 1

[0024] It includes a body 01; it also includes a chamfering frame 02, a clamping device 03, a chamfering device 04, a collecting device 05, and a cooling device 06. The chamfering frame 02, the chamfering device 04, the collecting device 05, and the cooling device 06 are all mounted on the body 01, and the clamping device 03 is mounted on the chamfering frame 02. The body 01 provides support, the chamfering frame 02 adjusts the chamfer size, the clamping device 03 fixes the metal plate, the chamfering device 04 chamfers the metal plate, the collecting device 05 collects chamfering waste, and the cooling device 06 cools the chamfered area during chamfering.

[0025] The body 01 includes multiple support bases 11, a chassis 12, a first bracket 13 and a second bracket 14. The chassis 12 is installed on the top of the multiple support bases 11. An opening is provided at the right end of the chassis 12. A slide rail is provided inside the chassis 12. A slide groove is provided at the top of the chassis 12. The first bracket 13 is installed on the left side of the chassis 12, and the second bracket 14 is installed on the right side of the chassis 12.

[0026] The chamfering frame 02 includes a third bracket 21, multiple hydraulic cylinders 22, and a fourth bracket 23. The third bracket 21 is fixedly installed on the housing 12, and the inclined surface of the third bracket 21 matches the size of the sliding groove of the housing 12. The multiple hydraulic cylinders 22 are all installed on the top of the first bracket 22. The fourth bracket 23 is installed on the output end of the multiple hydraulic cylinders 22, and the bottom end of the fourth bracket 23 is slidably engaged with the top end of the multiple hydraulic cylinders 22.

[0027] The clamping device 03 includes multiple brackets 31, multiple hydraulic cylinders 32, and a pressure plate 33. The multiple brackets 31 are all installed on the top of the brackets 23, the multiple hydraulic cylinders 32 are respectively installed on the top of the multiple brackets 31, and the pressure plate 33 is installed on the output end of the multiple hydraulic cylinders 32.

[0028] The chamfering device 04 includes a linear motor 41, two brackets 42, a guide bar 43, a slider 44, a bracket 45, a circular saw blade 46, and a motor 47. The linear motor 41 and the two brackets 42 are both mounted on the bottom of the bracket 14. The guide bar 43 is mounted on the two brackets 42. The slider 44 is slidably mounted on the guide bar 43. The bracket 45 is fixedly mounted on the bottom of the linear motor 41 and the slider 44. The circular saw blade 46 is rotatably mounted on the top of the bracket 45. The motor 47 is fixedly mounted on the bottom of the bracket 45, and the motor 47 provides power to the circular saw blade 46.

[0029] The collection device 05 includes a collection box 51 and a handle 52. The collection box 51 is slidably mounted on the slide rail of the housing 12, and the handle 52 is mounted on the right end of the collection box 51.

[0030] First, open hydraulic cylinder 22. Hydraulic cylinder 22 provides power to drive bracket 23 to move left and right. The left and right movement of bracket 23 adjusts the chamfer size. Once the chamfer size is determined, place the metal plate on the inclined surface of bracket 21. Then, open hydraulic cylinder 32 to push the pressure plate 33 to clamp the metal plate. Then, turn on linear motor 41 and motor 47 to make the circular saw blade 46 rotate and move back and forth to chamfer the metal plate. The waste generated by chamfering falls into the collection box 51 under the action of gravity. When the metal plate being processed is long, it can be moved and re-clamped after one chamfering operation to perform segmented chamfering.

[0031] Example 2

[0032] In addition to Example 1, it also includes:

[0033] The cooling device 06 includes two sets of brackets 8 61 and two blowers 62. The two sets of brackets 8 61 are respectively installed at the front and rear ends of the chassis 12, and the two blowers 62 are respectively installed at the top of the two sets of brackets 8 61. Both blowers 62 are installed through the side wall of the chassis 12, and a filter screen is installed at the front end of the rear blower 62.

[0034] First, open hydraulic cylinder 22. Hydraulic cylinder 22 provides power to drive bracket 23 to move left and right. The left and right movement of bracket 23 adjusts the chamfer size. Once the chamfer size is determined, place the metal plate on the inclined surface of bracket 21. Then, open hydraulic cylinder 32 to push the pressure plate 33 to clamp the metal plate. Then, turn on linear motor 41 and motor 47 to make the circular saw blade 46 rotate and move back and forth to chamfer the metal plate. The waste generated during chamfering falls into the collection box 51 under the action of gravity. When chamfering, turn on blower 62. When blower 62 is on, outside air continuously flows over the chamfering position to cool the circular saw blade 46 and the metal plate. When the metal plate being processed is long, the metal plate can be moved and re-clamped after one chamfering is completed to perform segmented chamfering of the metal plate.

[0035] like Figures 1 to 7 As shown, this utility model discloses an automatic chamfering device for a CNC metal circular saw. During operation, hydraulic cylinder 22 is first activated, providing power to drive support 23 to move left and right. Support 23 adjusts the chamfer size. Once the chamfer size is determined, the metal plate is placed on the inclined surface of support 21. Then, hydraulic cylinder 32 is activated, pushing pressure plate 33 to clamp the metal plate. Linear motors 41 and 47 are then activated, causing the circular saw blade 46 to rotate and move back and forth, performing chamfering on the metal plate. Waste chips generated during chamfering fall into collection box 51 under gravity. During chamfering, blower 62 is activated, continuously allowing outside air to flow over the chamfering position, cooling the circular saw blade 46 and the metal plate. When processing a long metal plate, it can be moved and re-clamped after one chamfering operation for segmented chamfering.

[0036] The multiple hydraulic cylinders 32, linear motor 41, circular saw blade 46, motor 47, and multiple blowers 62 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0037] The main functions achieved by this utility model are: by setting the chamfering frame 02 to automatically adjust the chamfer size, the machine's ease of use is improved; by setting the clamping device 03 to clamp the metal plate, the machine's applicability is improved; and by setting the clamping device 03 to automatically clamp the metal plate, the labor intensity of workers is reduced. This solves the existing technical problems that workers need to manually change the chamfering tool when processing chamfers of different sizes, resulting in poor machine ease of use; and that the existing clamping structure is not convenient for processing long metal plates, resulting in poor machine applicability; and that workers need to manually operate the clamps to clamp the metal during production, resulting in high labor intensity for workers.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An automatic chamfering device for a CNC metal disc saw, comprising a machine body (01); characterized in that, It also includes a chamfering frame (02), a clamping device (03), a chamfering device (04), a collecting device (05), and a cooling device (06). The chamfering frame (02), the chamfering device (04), the collecting device (05), and the cooling device (06) are all installed on the machine body (01), and the clamping device (03) is installed on the chamfering frame (02). The machine body (01) provides support, the chamfering frame (02) adjusts the chamfer size, the clamping device (03) fixes the metal plate, the chamfering device (04) chamfers the metal plate, the collecting device (05) collects the chamfering waste, and the cooling device (06) cools the chamfered position during chamfering.

2. The automatic chamfering device for a CNC metal disc saw as described in claim 1, characterized in that, The body (01) includes multiple support bases (11), a chassis (12), a first bracket (13) and a second bracket (14). The chassis (12) is installed on the top of the multiple support bases (11). An opening is provided on the right end of the chassis (12). A slide rail is provided inside the chassis (12). A slide groove is provided on the top of the chassis (12). The first bracket (13) is installed on the left side of the chassis (12), and the second bracket (14) is installed on the right side of the chassis (12).

3. The automatic chamfering device for a metal CNC circular saw as described in claim 2, characterized in that, The chamfering frame (02) includes a third bracket (21), multiple hydraulic cylinders (22) and a fourth bracket (23). The third bracket (21) is fixedly installed on the housing (12), and the inclined surface of the third bracket (21) matches the size of the sliding groove of the housing (12). Multiple hydraulic cylinders (22) are all installed on the top of the first bracket (13). The fourth bracket (23) is installed on the output end of the multiple hydraulic cylinders (22), and the bottom end of the fourth bracket (23) is slidably engaged with the top end of the multiple hydraulic cylinders (22).

4. The automatic chamfering device for a CNC metal disc saw as described in claim 3, characterized in that, The clamping device (03) includes multiple brackets (31), multiple hydraulic cylinders (32), and a pressure plate (33). The multiple brackets (31) are all installed on the top of the bracket (23), the multiple hydraulic cylinders (32) are respectively installed on the top of the multiple brackets (31), and the pressure plate (33) is installed on the output end of the multiple hydraulic cylinders (32).

5. The automatic chamfering device for a CNC metal disc saw as described in claim 2, characterized in that, The chamfering device (04) includes a linear motor (41), two brackets (42), a guide bar (43), a slider (44), a bracket (45), a circular saw blade (46), and a motor (47). The linear motor (41) and the two brackets (42) are both mounted on the bottom of the bracket (14). The guide bar (43) is mounted on the two brackets (42). The slider (44) is slidably mounted on the guide bar (43). The bracket (7) is fixedly mounted on the bottom of the linear motor (41) and the slider (44). The circular saw blade (46) is rotatably mounted on the top of the bracket (7) (45). The motor (47) is fixedly mounted on the bottom of the bracket (7) (45), and the motor (47) provides power to the circular saw blade (46).

6. The automatic chamfering device for a metal CNC circular saw as described in claim 2, characterized in that, The collection device (05) includes a collection box (51) and a handle (52). The collection box (51) is slidably mounted on the slide rail of the housing (12), and the handle (52) is mounted on the right end of the collection box (51).

7. The automatic chamfering device for a metal CNC circular saw as described in claim 2, characterized in that, The cooling device (06) includes two sets of brackets (61) and two blowers (62). The two sets of brackets (61) are respectively installed at the front and rear ends of the chassis (12), and the two blowers (62) are respectively installed at the top of the two sets of brackets (61). Both blowers (62) are installed through the side wall of the chassis (12), and a filter screen is installed at the front end of the rear blower (62).

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