Numerical control angle sawing machine for metal door and window production

Abstract

The utility model discloses a numerical control corner sawing machine for metal door and window production, which belongs to the field of metal door and window production and comprises a workbench, a frame and a protective door, the frame is fixedly connected to the top surface of the workbench, one side of the protective door is rotatably connected with one side of the inner wall of the frame, and the other side of the protective door is rotatably connected with the other side of the inner wall of the frame. A motor is fixedly connected to the top face of the inner wall of the rack. According to the scheme, the motor is arranged to drive the lead screw to rotate so as to be matched with the first sliding block and the sliding plate to drive the scraping plate to move, the scraping plate can scrape waste chips on the top face of the workbench when moving, the waste chips gradually fall into the discharging groove, and then the waste chips finally enter the collecting box through the guiding effect of the guiding plate; a worker can clean the equipment by regularly cleaning the scraps in the collecting box, operation is easy and convenient, meanwhile, the scraps can be gathered towards the middle of the scraping plate through the limiting block, the scraps can be effectively prevented from entering parts of the cutting mechanism, and the cutting mechanism is protected.

Description

Technical Field

[0001] The utility model relates to the field of metal door and window production, and more specifically, to a numerical control angle sawing machine for metal door and window production. Background Art

[0002] Compared with traditional wooden doors and windows, metal doors and windows have the advantages of good durability and less shading, and are now widely used. During the production of metal doors and windows, the metal doors and windows are cut into different angles by a sawing machine, which can facilitate the splicing and assembly of metal doors and windows.

[0003] China Patent Authorization Announcement No.: CN220761220U provides a CNC angle sawing machine for metal door and window production, which is convenient for recycling and cleaning metal debris generated during cutting, and is convenient for adjusting and fixing the workpiece. The solution sets a fan near the cutting disc to absorb and clean the waste chips generated during cutting. However, since the cutting disc rotates at a high speed during use, the waste chips generated by cutting are affected by the reaction force of the cutting disc, and the splashing speed is relatively fast. It is difficult to completely absorb the splashed waste chips by only using a fan for suction cleaning. In actual use, some of the waste chips will fall onto the workbench, and the staff still needs to clean them up, which increases the cleaning burden of the staff.

[0004] Therefore, in view of the above problems, a CNC angle sawing machine for metal door and window production is proposed. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a CNC angle sawing machine for the production of metal doors and windows, which can effectively remove waste chips from the top surface of the workbench and is easy to operate.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A CNC angle sawing machine for producing metal doors and windows, comprises a workbench, a frame and a protective door, wherein the frame is fixedly connected to the top surface of the workbench, one side of the protective door is rotatably connected to one side of the inner wall of the frame, the top surface of the inner wall of the frame is fixedly connected to a motor, the output end of the motor is transmission-connected to a screw rod, the end of the screw rod away from the motor is rotatably connected to the top surface of the inner wall of the frame, a sliding plate is slidably arranged above the workbench, a No. 1 slider is fixedly connected to the top of the sliding plate, the No. 1 slider is threadedly connected to the screw rod, two scrapers are fixedly connected to the bottom of the sliding plate, and two limit plates are fixedly connected to both sides of the two scrapers and near the bottom edges.

[0010] Furthermore, the two limit plates are arranged in a "V" shape on one side of the scraper, and the distance between the two limit plates away from the scraper is greater than the distance between the two limit plates close to the scraper.

[0011] Furthermore, a guide rod is fixedly connected to the top surface of the inner wall of the frame, a second slider is fixedly connected to the top of the sliding plate, and the second slider is slidably connected to the guide rod.

[0012] Furthermore, a cutting mechanism is provided through the interior of the workbench, and a clearance groove is formed between the two scrapers.

[0013] Furthermore, a material discharge trough is provided through the top surface of the workbench and near one side edge, a guide plate is fixedly connected to one side of the inner wall of the material discharge trough, and a collection box is slidably connected to the bottom surface of the inner wall of the workbench, and the collection box is arranged below the guide plate.

[0014] Furthermore, two switch doors are rotatably connected to the inner wall of the workbench and one side close to the material discharge chute.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] In this solution, a motor is set to drive the screw to rotate, thereby cooperating with the No. 1 slider and the sliding plate to drive the scraper to move. When the scraper moves, it can scrape the waste chips on the top surface of the workbench and gradually fall into the discharge chute, and then finally enter the collection box through the guiding effect of the guide plate. The staff can regularly clean the waste chips in the collection box to complete the cleaning work of the equipment. The operation is simple. At the same time, the limit block can gather the waste chips to the middle of the scraper, which can effectively prevent the waste chips from entering the parts of the cutting mechanism and protect the cutting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 It is a disassembled schematic diagram of part of the structure of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Workbench; 101. Feed chute; 2. Frame; 3. Protective door; 4. Motor; 5. Screw; 6. Sliding plate; 7. Sliding block No. 1; 8. Scraper; 801. Giving groove; 9. Limiting plate; 10. Guide rod; 11. Sliding block No. 2; 12. Cutting mechanism; 13. Guide plate; 14. Collection box; 15. Open / close door. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example:

[0027] See also Figure 1 - Figure 3 A CNC angle sawing machine for producing metal doors and windows comprises a workbench 1, a frame 2 and a protective door 3. The frame 2 is fixedly connected to the top surface of the workbench 1, one side of the protective door 3 is rotatably connected to one side of the inner wall of the frame 2, a motor 4 is fixedly connected to the top surface of the inner wall of the frame 2, a screw rod 5 is transmission-connected to the output end of the motor 4, and one end of the screw rod 5 away from the motor 4 is rotatably connected to the top surface of the inner wall of the frame 2, a sliding plate 6 is slidingly arranged above the workbench 1, a No. 1 slider 7 is fixedly connected to the top of the sliding plate 6, and the No. 1 slider 7 is threadedly connected to the screw rod 5, and two scrapers 8 are fixedly connected to the bottom of the sliding plate 6, and two limit plates 9 are fixedly connected to both sides of the two scrapers 8 and near the bottom edge.

[0028] Specifically, the two limit plates 9 are arranged in a “V” shape on one side of the scraper 8 , and the distance between the two limit plates 9 away from the scraper 8 is greater than the distance between the two limit plates 9 close to the scraper 8 .

[0029] Specifically, a guide rod 10 is fixedly connected to the top surface of the inner wall of the frame 2 , a second sliding block 11 is fixedly connected to the top of the sliding plate 6 , and the second sliding block 11 is slidably connected to the guide rod 10 .

[0030] Specifically, a cutting mechanism 12 is disposed throughout the interior of the workbench 1 , and a clearance groove 801 is formed between the two scrapers 8 .

[0031] In this solution, the protective door 3 can be opened and closed, which is convenient for the staff to load and unload materials on the workbench 1. The motor 4 is used to drive the screw 5 to rotate, so that the sliding plate 6 moves under the frame 2 through the No. 1 slider 7. The bottom of the scraper 8 is in contact with the top surface of the workbench 1. When the sliding plate 6 moves, the scraper 8 can scrape off the waste chips on the top surface of the workbench 1. The "V"-shaped limit plate 9 can limit the waste chips and gather the waste chips to the middle part of the scraper 8. At the same time, it can also effectively prevent the waste chips from being scraped into the parts of the cutting mechanism 12, thereby protecting the cutting mechanism 12. When the scraper 8 moves, the top of the cutting disk on the cutting mechanism 12 can pass through the make way groove 801, and the guide rod 10 plays a guiding role, which can make the sliding plate 6 move more smoothly.

[0032] See also Figure 1 and Figure 2 A material discharge chute 101 is provided on the top surface of the workbench 1 and near one side edge. A guide plate 13 is fixedly connected to one side of the inner wall of the material discharge chute 101. A collection box 14 is slidably connected to the bottom surface of the inner wall of the workbench 1. The collection box 14 is arranged below the guide plate 13.

[0033] Specifically, two switch doors 15 are rotatably connected to the inner wall of the workbench 1 and one side close to the material discharge chute 101 .

[0034] In this solution, when the scraper 8 scrapes the waste on the workbench 1 to one side of the workbench 1, the waste will fall into the discharge chute 101 and finally fall into the collection box 14 through the guidance of the guide plate 13. The collection box 14 is used to collect waste. When cleaning, the staff can open the two switch doors 15 and pull the collection box 14 out from the inside of the workbench 1, and then pour out the waste collected in the collection box 14. The operation is simple.

[0035] Working principle: First, the staff opens the protective door 3 and places the metal door and window frame that needs to be sawed on the workbench 1, and then uses the cutting mechanism 12 to saw the metal door and window frame. After the sawing is completed, waste chips will appear on the top surface of the workbench 1. Then the staff takes out the metal door and window frame and closes the protective door 3. Then, the motor 4 is turned on to make the motor 4 drive the screw rod 5 to rotate, so that the sliding plate 6 drives the scraper 8 to move, and the waste chips on the top surface of the workbench 1 are gradually scraped to the discharge trough 101. The waste chips fall into the discharge trough 101 and enter the collection box 14 under the guidance of the guide plate 13. The staff needs to open the switch door 15 regularly and pull the collection box 14 out of the inside of the workbench 1. Finally, the staff pours out the waste chips in the collection box 14 to complete the cleaning work.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A CNC angle sawing machine for producing metal doors and windows, comprising a workbench (1), a frame (2) and a protective door (3), wherein the frame (2) is fixedly connected to the top surface of the workbench (1), and one side of the protective door (3) is rotatably connected to one side of the inner wall of the frame (2), characterized in that: The top surface of the inner wall of the frame (2) is fixedly connected to a motor (4), the output end of the motor (4) is transmission-connected to a screw rod (5), one end of the screw rod (5) away from the motor (4) is rotationally connected to the top surface of the inner wall of the frame (2), a sliding plate (6) is slidably arranged above the workbench (1), a first slider (7) is fixedly connected to the top of the sliding plate (6), the first slider (7) is threadedly connected to the screw rod (5), the bottom of the sliding plate (6) is fixedly connected to two scrapers (8), and two limit plates (9) are fixedly connected to both sides of the two scrapers (8) and near the bottom edges.

2. The CNC angle sawing machine for metal door and window production according to claim 1, characterized in that: The two limit plates (9) are arranged in a "V" shape on one side of the scraper (8), and the distance between the two limit plates (9) away from the scraper (8) is greater than the distance between the two limit plates (9) close to the scraper (8).

3. The CNC angle sawing machine for metal door and window production according to claim 2, characterized in that: A guide rod (10) is fixedly connected to the top surface of the inner wall of the frame (2), a second sliding block (11) is fixedly connected to the top of the sliding plate (6), and the second sliding block (11) is slidably connected to the guide rod (10).

4. The CNC angle sawing machine for metal door and window production according to claim 3, characterized in that: A cutting mechanism (12) is provided through the interior of the workbench (1), and a clearance groove (801) is formed between the two scrapers (8).

5. The CNC angle sawing machine for metal door and window production according to claim 1, characterized in that: A material discharge chute (101) is provided through the top surface of the workbench (1) and near one side edge, a guide plate (13) is fixedly connected to one side of the inner wall of the material discharge chute (101), and a collection box (14) is slidably connected to the bottom surface of the inner wall of the workbench (1), and the collection box (14) is arranged below the guide plate (13).

6. The CNC angle sawing machine for metal door and window production according to claim 5, characterized in that: Two switch doors (15) are rotatably connected to one side of the inner wall of the workbench (1) close to the material discharge chute (101).

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