Aluminum door and window corner brace cutting saw

Abstract

The invention provides an aluminum door and window corner connector cutting saw, and relates to the technical field of corner connector cutting. The cutting device comprises a supporting assembly, a cutting assembly, an adjusting assembly, a protection assembly, a guiding assembly and a pushing assembly. The supporting assembly comprises a supporting frame, and the upper portion of the supporting frame is fixedly connected with a vertical plate. The adjusting assembly is arranged on the vertical plate and used for providing blocking of the target numerical value position for the raw materials. The protection assembly comprises a double-shaft air cylinder fixedly installed on the supporting frame, the output end of the double-shaft air cylinder is fixedly connected with a first clamping block and a second clamping block, the upper portion of the first clamping block and the upper portion of the second clamping block are fixedly connected with a protection shell, and the protection shell corresponds to the cutting opening in position. And through the arranged protection assembly, the protection shell can provide protection for the saw blade in the working state, chippings are prevented from splashing, and the chippings fall into the falling opening under the action of gravity, so that the chippings are prevented from affecting the cutting precision.

Description

Technical Field

[0001] This invention relates to the field of corner code cutting technology, specifically to an aluminum door and window corner code cutting saw. Background Technology

[0002] Aluminum door and window corner brackets are specialized connectors used to link aluminum alloy door panels to their outer frames. They secure the joints of the door and window frames, ensuring a robust structure and even angles. During processing, a corner bracket cutting saw is used to cut the raw aluminum material into the required size.

[0003] In related technologies, such as the fully automatic CNC cutting saw for aluminum door and window corner brackets (publication number CN113245618B), a worktable is provided. The worktable has a baffle plate along the feed direction of the profile for abutting the profile, and an abutting member along the perpendicular feed direction for abutting the inner angle of the profile. The abutting member includes a first abutting plate, a second abutting plate, and a support rod. A sleeve is fitted onto and slidably connected to the support rod. This cutting saw can complete the cutting operation of aluminum door and window corner brackets.

[0004] During the cutting operation, the saw blade rotates and, under the action of centrifugal force, throws away the chips. These chips can easily get stuck between the raw material and the worktable, resulting in inaccurate placement of the raw material and compromising the cutting precision. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an aluminum door and window corner code cutting saw that solves the problem of flying cutting debris, which affects cutting accuracy.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an aluminum door and window corner code cutting saw, comprising a support assembly, the support assembly including a support frame, a vertical plate fixedly connected to the upper part of the support frame, a cutting notch provided in the middle of the vertical plate, and the support frame for placing raw materials; the support assembly is provided with a cutting component for providing cutting function, and further includes: An adjustment component, which is mounted on the upright plate, is used to provide a blocking position for the raw material at the target value position; A protective assembly, mounted on a support frame, is used to protect the cutting assembly from debris and to hold the raw material. The protective assembly includes a dual-axis cylinder fixedly mounted on the support frame. The output end of the dual-axis cylinder is fixedly connected to a clamping block one and a clamping block two. A protective shell is fixedly connected to the upper part of the clamping block one and the clamping block two. The protective shell is positioned corresponding to the cutting opening. A guiding component, disposed on a vertical plate, is used to provide guiding force to the raw material and blow away debris from the raw material; The pushing component is used to push the raw material. A protective casing protects the saw blade during operation, preventing debris from flying. The debris falls into the dropper under gravity, thus preventing it from affecting cutting accuracy. An adjustment component uses contact blocks to precisely block the raw material, ensuring the cut workpiece meets dimensional requirements and adjustment is reliable. A guide component, using contact wheels and a pressure cup, ensures stable material movement and allows airflow to blow away debris, maintaining a good processing environment.

[0007] Preferably, the support frame is provided with a drop opening at the cutting edge, and a material discharge shell is fixedly connected to the lower part of the drop opening, and a filter plate is fixedly connected inside the material discharge shell.

[0008] Preferably, the cutting assembly includes a slide rail and a cutting cylinder fixedly mounted on a support frame. A slide table is slidably connected to the slide rail, and a cutting motor is fixedly mounted on the slide table. The cutting motor is connected to a saw blade via a transmission component. The saw blade is rotatably mounted on the slide table. A connecting plate is fixedly connected to the output end of the cutting cylinder, and the connecting plate is fixedly connected to the slide table.

[0009] Preferably, the adjustment assembly includes an adjustment shell and a scale fixedly mounted on the upright plate. A slide rod is fixedly connected inside the adjustment shell, and an adjustment screw is rotatably connected inside the adjustment shell and below the slide rod. An adjustment block is fixedly connected to one end of the adjustment screw, and a movable arm is threadedly connected to the adjustment screw. A contact block is fixedly connected to the lower part of the movable arm, and a chip removal groove is provided on the side of the contact block near the raw material. The upper part of the movable arm slides in cooperation with the slide rod, and an auxiliary screw is provided on the movable arm, which contacts the adjustment shell.

[0010] Preferably, the guiding component includes a suspension frame fixedly installed on the upright plate, a guiding cylinder fixedly connected to the lower part of the suspension frame, a guiding frame fixedly connected to the output end of the guiding cylinder, a guiding rod provided inside the suspension frame, the guiding frame and the guiding rod slidingly engaged, and a guiding element for guiding the movement of raw materials provided at the lower part of the guiding frame.

[0011] Preferably, the guide includes a hollow shaft rotatably mounted on a guide frame. A contact wheel is fixedly connected to the lower part of the hollow shaft. A locking pin is fixedly connected inside the contact wheel. A hollow component is slidably connected inside the contact wheel. The locking pin passes through the upper part of the hollow component and is in sliding engagement with each other. A pressure cup is fixedly connected to the lower part of the hollow component. Air holes are evenly distributed around the lower circumference of the pressure cup. A pressure spring is sleeved on the hollow component. An adjusting nut is provided below the pressure spring. The adjusting nut is threadedly engaged with the hollow component. A connector for connecting to an external air source is provided at the hollow shaft.

[0012] Preferably, the connector includes an air connector rotatably mounted inside the hollow shaft, the lower end of the air connector is provided with a sealing part, a sealing ring is provided between the sealing part and the contact wheel, and a sealing spring is provided inside the hollow shaft of the air connector.

[0013] Preferably, the pushing component includes a telescopic device fixedly installed on a support frame, a stabilizing seat fixedly connected to the feed end of the support frame, and a pushing member fixedly connected to the output end of the telescopic device through the stabilizing seat.

[0014] This invention provides an aluminum door and window corner bracket cutting saw. It has the following advantages: This invention utilizes a protective casing to protect the saw blade during operation, preventing debris from flying. The debris falls into the drop hole under gravity, thus preventing it from affecting the cutting accuracy.

[0015] This invention, through the setting of adjustment components, utilizes contact blocks to provide precise obstruction for the raw material, ensuring that the cut workpiece meets the processing size requirements and that the adjustment is reliable.

[0016] The present invention, through the design of the guiding components, uses contact wheels and pressure bowls to ensure stable movement of raw materials, and uses airflow to blow away debris, ensuring a good processing environment. Attached Figure Description

[0017] Figure 1 This is an overall perspective view of the present invention; Figure 2 This is an overall perspective view of the present invention from another angle; Figure 3 This is a perspective view of the support component of the present invention; Figure 4 This is a perspective view of the filter plate and the feed shell of the present invention; Figure 5 This is a perspective view of the adjustment component of the present invention; Figure 6 This is a perspective view of the movable arm portion of the present invention; Figure 7 This is a perspective view of the cutting component of the present invention; Figure 8 This is a perspective view of the protective component of the present invention; Figure 9 This is a perspective view of the guiding component of the present invention; Figure 10 This is a side view of the guide component of the present invention; Figure 11 This is a front view of the guide element of the present invention; Figure 12 This is a cross-sectional perspective view of the guide member of the present invention; Figure 13This is a perspective view of the push component of the present invention.

[0018] The components include: 1. Support assembly; 2. Adjustment assembly; 3. Cutting assembly; 4. Protective assembly; 5. Guiding assembly; 6. Guide component; 7. Raw material; 8. Pushing assembly; 101. Support frame; 102. Vertical plate; 103. Drop outlet; 104. Filter plate; 105. Feeding shell; 106. Cutting opening; 107. Stabilizing seat; 201. Scale; 202. Contact block; 2021. Chip discharge groove; 203. Adjustment shell; 204. Slide rod; 205. Adjusting screw; 206. Moving arm; 207. Auxiliary screw; 208. Adjustment block; 301. Slide table; 302. Slide rail; 303. Cutting cylinder; 304. 305. Connecting plate; 306. Cutting motor; 307. Transmission component; 308. Saw blade; 409. Dual-axis cylinder; 4000. Clamping block one; 401. Clamping block two; 402. Protective shell; 501. Suspension frame; 502. Guide cylinder; 503. Guide frame; 504. Guide rod; 601. Contact wheel; 602. Air connector; 603. Hollow shaft; 604. Hollow component; 605. Pressure spring; 606. Adjusting nut; 607. Lower pressure cup; 608. Air hole; 609. Sealing spring; 610. Sealing ring; 611. Sealing part; 6011. Locking post; 801. Telescopic device; 802. Pushing component. Detailed Implementation

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

[0020] like Figures 1-13 As shown, this embodiment of the invention provides an aluminum door and window corner code cutting saw, including a support assembly 1. The support assembly 1 includes a support frame 101. A vertical plate 102 is fixedly connected to the upper part of the support frame 101. A cutting opening 106 is provided in the middle of the vertical plate 102. The support frame 101 is used to place raw material 7. A drop opening 103 is provided on the support frame 101 and located at the cutting opening 106. A material discharge shell 105 is fixedly connected to the lower part of the drop opening 103. A filter plate 104 is fixedly connected inside the material discharge shell 105. refer to Figure 3 , Figure 4 The support frame 101 and the upright plate 102 are at a 90-degree angle to accommodate the corner code material 7; the cutting opening 106 is for the saw blade 307 to extend; the drop opening 103 is for the cut product and debris to fall; the filter plate 104 is used to provide support for the corner code product, so that the debris is separated from the product, which is convenient for material discharge.

[0021] The support assembly 1 is provided with a cutting assembly 3 for providing cutting function. The cutting assembly 3 includes a slide rail 302 and a cutting cylinder 303 fixedly installed on the support frame 101. A slide table 301 is slidably connected on the slide rail 302. A cutting motor 305 is fixedly installed on the slide table 301. The cutting motor 305 is connected to a saw blade 307 through a transmission component 306. The saw blade 307 is rotatably installed on the slide table 301. A connecting plate 304 is fixedly connected to the output end of the cutting cylinder 303. The connecting plate 304 is fixedly connected to the slide table 301. refer to Figure 7 During the cutting operation, the cutting motor 305 operates under the control of an external power supply and controller, driving the saw blade 307 to rotate via the transmission component 306. The cutting cylinder 303 operates under the control of an external air source and controller, driving the slide table 301 to move via the connecting plate 304, thereby controlling the movement of the saw blade 307 on the slide table 301 and realizing the function of cutting the raw material 7. The transmission component 306 can be composed of two synchronous pulleys and a synchronous belt, with the synchronous belt located between the two synchronous pulleys to realize the function of synchronous drive.

[0022] Also includes: Adjustment component 2 is mounted on the vertical plate 102 and is used to provide a blocking position for the target value of the raw material 7. Adjustment component 2 includes an adjustment shell 203 and a scale 201 fixedly mounted on the vertical plate 102. A slide rod 204 is fixedly connected inside the adjustment shell 203. An adjustment screw 205 is rotatably connected inside the adjustment shell 203 and below the slide rod 204. An adjustment block 208 is fixedly connected to one end of the adjustment screw 205. A moving arm 206 is threadedly connected to the adjustment screw 205. A contact block 202 is fixedly connected to the lower part of the moving arm 206. A chip removal groove 2021 is provided on the side of the contact block 202 near the raw material 7. The upper part of the moving arm 206 slides with the slide rod 204. An auxiliary screw 207 is provided on the moving arm 206 and contacts the adjustment shell 203. refer to Figure 5 , Figure 6When adjusting the operation, according to the specific dimensions of the product to be cut, adjust the side of the contact block 202 that contacts the raw material 7 to correspond with the required size scale. For example, if a product with a width of 10 cm needs to be cut, align the side of the contact block 202 that contacts the raw material 7 with the scale line of 10 cm. The specific adjustment process is as follows: first, loosen the auxiliary screw 207, then rotate the adjusting block 208. The adjusting block 208 drives the adjusting screw 205. Under the guidance of the slide bar 204, the adjusting screw 205 drives the moving arm 206 to move along the length of the scale 201, so that the contact block 202 at the bottom of the moving arm 206 corresponds with the corresponding scale line. Then, retighten the auxiliary screw 207. The adjustment is reliable and simple. The chip discharge groove 2021 has a U-shaped cross-section and is used for downward chip discharge. The chip discharge groove 2021 is higher than the raw material 7 to ensure that there is sufficient airflow to enter it.

[0023] The protective component 4 is mounted on the support frame 101 and is used to provide protection against debris and to hold the raw material 7 for the cutting component 3. The protective component 4 includes a dual-axis cylinder 401 fixedly mounted on the support frame 101. The output end of the dual-axis cylinder 401 is fixedly connected to a clamping block 402 and a clamping block 403. A protective shell 404 is fixedly connected to the upper part of the clamping block 402 and the clamping block 403. The protective shell 404 is positioned corresponding to the cutting opening 106. refer to Figure 8 , Figure 1 When the raw material 7 is pushed to the contact block 202 by the pushing component 8, the dual-axis cylinder 401 works under the action of the external air source and controller, driving the clamping block 1 402, clamping block 2 403 and protective shell 404 to move. The clamping block 1 402 and clamping block 2 403 come into contact with the raw material 7 to achieve the purpose of fixing the raw material 7. The protective shell 404 is arc-shaped, which provides sufficient space for the movement of the saw blade 307. It can provide the maximum protection for the saw blade 307 without affecting the rotation and cutting of the saw blade 307. The debris carried by the rotation of the saw blade 307 will contact the inner wall of the protective shell 404 and then fall at the drop outlet 103 under the action of gravity, which can prevent the debris from splashing and also provide the necessary position conditions for subsequent air blowing to clean the debris.

[0024] The guide assembly 5 is mounted on the upright plate 102 and is used to provide guiding force for the raw material 7 and blow away debris on the raw material 7. The guide assembly 5 includes a suspension frame 501 fixedly mounted on the upright plate 102. A guide cylinder 502 is fixedly connected to the lower part of the suspension frame 501. A guide frame 503 is fixedly connected to the output end of the guide cylinder 502. A guide rod 504 is provided inside the suspension frame 501. The guide frame 503 is slidably engaged with the guide rod 504. A guide member 6 for guiding the movement of the raw material 7 is provided at the lower part of the guide frame 503. refer to Figure 9, Figure 10 During the guiding operation, the raw material 7 is placed between the support frame 101 and the upright plate 102, so that the side of the raw material 7 is in close contact with the support frame 101 and the upright plate 102. Then, the guiding cylinder 502 works under the action of the external air source and controller, driving the guiding frame 503 and the guiding component 6 to move, so that the guiding component 6 moves from the outside to the side of the upright plate 102, thereby achieving the function of restricting and guiding the raw material 7.

[0025] The guide 6 includes a hollow shaft 603 rotatably mounted on the guide frame 503. A contact wheel 601 is fixedly connected to the lower part of the hollow shaft 603. A locking pin 6011 is fixedly connected inside the contact wheel 601. A hollow part 604 is slidably connected inside the contact wheel 601. The locking pin 6011 passes through the upper part of the hollow part 604 and is in sliding fit with each other. A lower pressure cup 607 is fixedly connected to the lower part of the hollow part 604. Air holes 608 are evenly provided on the lower circumference of the lower pressure cup 607. A pressure spring 605 is sleeved on the hollow part 604. An adjusting nut 606 is provided below the pressure spring 605. The adjusting nut 606 is threadedly engaged with the hollow part 604. A connector for connecting to an external air source is provided at the hollow shaft 603. refer to Figure 11 , Figure 12 During the guiding operation, the contact wheel 601 directly contacts the raw material 7, providing pressure perpendicular to the vertical plate 102. The lower pressure bowl 607 is shaped like a bowl. Due to its spherical surface, the lower pressure bowl 607 is restricted by the raw material 7 and slides upward after contacting it. The pressure spring 605 is deformed under pressure. The reaction force provided by the pressure spring 605 makes the lower plane of the lower pressure bowl 607 in close contact with the raw material 7, providing pressure perpendicular to the support frame 101 to the raw material 7. Because the hollow shaft 603 and the guide frame 503 rotate together, the contact wheel 601 contacts the surface of the raw material 7. When the raw material 7 moves, it will drive the contact wheel 601 to rotate. At the same time as the contact wheel 601 rotates, the internal locking pin 6011 rotates synchronously. Driven by the locking pin 6011, it will drive the hollow part 604 and the pressure cup 607 to rotate synchronously. The gas entering from the connector will enter the contact wheel 601, pass through the hollow part 604 and enter the pressure cup 607, and then be blown out from the air hole 608. When the pressure cup 607 does not rotate, the airflow blown out from the air hole 608 will only follow the direction of rotation. As the airflow blows out along the length of the air hole 608, a portion of the airflow enters the chip removal groove 2021 and then blows downwards, carrying away the debris in the chip removal groove 2021. The downward airflow also blows away debris from the product on the filter plate 104, reducing the amount of debris adhering to the product surface. When the pressure bowl 607 rotates, the airflow blown out from the air hole 608 follows the rotation of the pressure bowl 607, causing the airflow to be blown out in an arc shape, thereby increasing the area covered by the airflow. This maximizes the blowing of debris into the drop outlet 103, preventing debris from remaining on the contact block 202 and ensuring good cutting accuracy.

[0026] The connector includes an air connector 602 rotatably mounted inside the hollow shaft 603. The lower end of the air connector 602 is provided with a sealing part 611. A sealing ring 610 is provided between the sealing part 611 and the contact wheel 601. A sealing spring 609 is provided inside the air connector 602 located in the hollow shaft 603. refer to Figure 12 The connector is mainly used to install the air pipe and introduce the external air source into the contact wheel 601. The sealing ring 610 and the sealing spring 609 provide the pressure required for sealing, prevent airflow from leaking from the hollow shaft 603, and ensure the stability of airflow direction and air pressure.

[0027] Pushing component 8 is used to push raw material 7. Pushing component 8 includes telescopic device 801 fixedly installed on support frame 101. The feed end of support frame 101 is fixedly connected to a stabilizing seat 107. The output end of telescopic device 801 passes through stabilizing seat 107 and is fixedly connected to a pushing member 802. refer to Figure 1 The telescopic device 801 has a telescopic function. For example, it can use an electric push rod. The telescopic device 801 works under the action of an external power supply and controller, driving the pusher 802 to move. The pusher 802 can push the raw material 7 into the contact block 202, ensuring continuous cutting operation and improving the efficiency of corner code cutting.

[0028] Working principle: When in use, first place the raw material 7 on the support frame 101 so that the side of the raw material 7 is in close contact with the support frame 101 and the upright plate 102. Then, the guide cylinder 502 works under the action of the external air source and controller, driving the guide frame 503 and the guide 6 to move, so that the guide 6 moves from the outside to the side of the upright plate 102. The contact wheel 601 is in direct contact with the raw material 7, providing pressure perpendicular to the vertical plate 102. The lower pressure bowl 607 is bowl-shaped. Due to its spherical surface, the lower pressure bowl 607 is restricted by the raw material 7 and slides upward after contacting it. The pressure spring 605 is deformed under pressure. The reaction force provided by the pressure spring 605 makes the lower plane of the lower pressure bowl 607 in close contact with the raw material 7, providing pressure perpendicular to the support frame 101 to the raw material 7. The telescopic device 801 drives the pusher 802 to move, and the pusher 802 can push the raw material 7 into the contact block 202; the dual-axis cylinder 401 works under the action of the external air source and controller, driving the clamping block 1 402, clamping block 2 403 and protective shell 404 to move. The clamping block 1 402 and clamping block 2 403 come into contact with the raw material 7 to achieve the purpose of fixing the raw material 7; the protective shell 404 is arc-shaped, which can provide the maximum protection for the saw blade 307 without affecting the saw blade 307's rotation and cutting. The debris carried by the rotation of the saw blade 307 will contact the inner wall of the protective shell 404 and then fall into the drop opening 103 under the action of gravity; The cutting motor 305 operates under the action of an external power supply and controller, and drives the saw blade 307 to rotate through the transmission component 306. The cutting cylinder 303 operates under the action of an external air source and controller, and drives the slide table 301 to move through the connecting plate 304, thereby controlling the movement of the saw blade 307 on the slide table 301 to achieve the function of cutting the raw material 7. Then the dual-axis cylinder 401 resets and repeats the above pushing process. During the pushing process, the gas entering from the connector enters the contact wheel 601, passes through the hollow part 604 and enters the lower pressure bowl 607, and then is blown out from the air hole 608. At this time, a part of the airflow will enter the chip removal groove 2021 and then blow downward, taking away the debris in the chip removal groove 2021, and using the downward airflow to blow the debris on the product on the filter plate 104, reducing the amount of debris attached to the product surface. When the lower pressure bowl 607 does not rotate, the airflow blown out from the air hole 608 will only blow out along the length of the air hole 608. When the lower pressure bowl 607 rotates, the airflow blown out from the air hole 608 will follow the rotation of the lower pressure bowl 607, so that the airflow is blown out in an arc shape, thereby increasing the area covered by the airflow, and can blow the debris into the drop port 103 to the maximum extent, avoiding the debris from being stuck on the contact block 202 and ensuring good cutting accuracy.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum door and window corner code cutting saw, comprising a support assembly (1), the support assembly (1) comprising a support frame (101), a vertical plate (102) fixedly connected to the upper part of the support frame (101), a cutting opening (106) provided in the middle of the vertical plate (102), the support frame (101) being used to place raw materials (7); the support assembly (1) being provided with a cutting assembly (3) for providing cutting function, characterized in that, Also includes: Adjustment component (2), which is disposed on the upright plate (102), is used to provide a blocking position for the raw material (7) at the target value position; The protective component (4) is mounted on the support frame (101) and is used to provide protection against debris and to hold the raw material (7) for the cutting component (3). The protective component (4) includes a dual-axis cylinder (401) fixedly mounted on the support frame (101). The output end of the dual-axis cylinder (401) is fixedly connected to a clamping block one (402) and a clamping block two (403). The upper part of the clamping block one (402) and the clamping block two (403) is fixedly connected to a protective shell (404). The protective shell (404) is positioned corresponding to the cutting opening (106). A guiding component (5) is provided on a vertical plate (102) for providing guiding force to the raw material (7) and blowing away debris on the raw material (7); Pushing component (8), which is used to push raw material (7).

2. The aluminum door and window corner code cutting saw according to claim 1, characterized in that: The support frame (101) is provided with a drop opening (103) at the cutting opening (106). A material feeding shell (105) is fixedly connected to the lower part of the drop opening (103), and a filter plate (104) is fixedly connected inside the material feeding shell (105).

3. The aluminum door and window angle code cutting saw according to claim 2, characterized in that: The cutting assembly (3) includes a slide rail (302) and a cutting cylinder (303) fixedly mounted on a support frame (101). A slide table (301) is slidably connected to the slide rail (302). A cutting motor (305) is fixedly mounted on the slide table (301). The cutting motor (305) is connected to a saw blade (307) through a transmission component (306). The saw blade (307) is rotatably mounted on the slide table (301). A connecting plate (304) is fixedly connected to the output end of the cutting cylinder (303). The connecting plate (304) is fixedly connected to the slide table (301).

4. The aluminum door and window angle code cutting saw according to claim 1, characterized in that: The adjustment assembly (2) includes an adjustment shell (203) and a scale (201) fixedly installed on the upright plate (102). A slide rod (204) is fixedly connected inside the adjustment shell (203). An adjustment screw (205) is rotatably connected inside the adjustment shell (203) and below the slide rod (204). An adjustment block (208) is fixedly connected to one end of the adjustment screw (205). A moving arm (206) is threadedly connected to the adjustment screw (205). A contact block (202) is fixedly connected to the lower part of the moving arm (206). A chip removal groove (2021) is provided on the side of the contact block (202) near the raw material (7). The upper part of the moving arm (206) slides with the slide rod (204). An auxiliary screw (207) is provided on the moving arm (206). The auxiliary screw (207) is in contact with the adjustment shell (203).

5. The aluminum door and window corner code cutting saw according to claim 1, characterized in that: The guiding component (5) includes a suspension frame (501) fixedly installed on the upright plate (102). A guiding cylinder (502) is fixedly connected to the lower part of the suspension frame (501). A guiding frame (503) is fixedly connected to the output end of the guiding cylinder (502). A guiding rod (504) is provided inside the suspension frame (501). The guiding frame (503) and the guiding rod (504) are slidably engaged. A guiding element (6) for guiding the movement of the raw material (7) is provided at the lower part of the guiding frame (503).

6. The aluminum door and window corner code cutting saw according to claim 5, characterized in that: The guide (6) includes a hollow shaft (603) rotatably mounted on a guide frame (503). A contact wheel (601) is fixedly connected to the lower part of the hollow shaft (603). A locking pin (6011) is fixedly connected inside the contact wheel (601). A hollow part (604) is slidably connected inside the contact wheel (601). The locking pin (6011) passes through the upper part of the hollow part (604) and is in sliding fit with each other. A lower pressure cup (607) is fixedly connected to the lower part of the hollow part (604). Air holes (608) are evenly provided on the lower circumference of the lower pressure cup (607). A pressure spring (605) is sleeved on the hollow part (604). An adjusting nut (606) is provided below the pressure spring (605). The adjusting nut (606) is threadedly engaged with the hollow part (604). A connector for connecting to an external air source is provided at the hollow shaft (603).

7. The aluminum door and window corner code cutting saw according to claim 6, characterized in that: The connector includes an air connector (602) rotatably mounted inside a hollow shaft (603). The lower end of the air connector (602) is provided with a sealing part (611). A sealing ring (610) is provided between the sealing part (611) and the contact wheel (601). A sealing spring (609) is provided inside the air connector (602) located in the hollow shaft (603).

8. The aluminum door and window corner code cutting saw according to claim 1, characterized in that: The pushing component (8) includes a telescopic device (801) fixedly installed on a support frame (101). The feed end of the support frame (101) is fixedly connected to a stabilizing seat (107), and the output end of the telescopic device (801) is fixedly connected to a pusher (802) through the stabilizing seat (107).

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