CN117564356A - A heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles - Google Patents

Abstract

The invention relates to the technical field of mechanical processing, and specifically relates to a heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles, which includes a processing plate, a frame, a blank body and a support frame. The frame is fixedly installed on the top and middle part of the processing plate, and the support frame can The disassembly is arranged at the top of the frame, the blank body is arranged at the lower middle part of the support frame, and the cutting mechanism is used for bidirectional cutting of the blank body. The cutting mechanism includes a U-shaped frame arranged at the upper middle part of the blank body. Through the cutting mechanism, it not only saves time and effort in the operation process, but also reduces the dimensional error during the cutting process, ensuring that the staff can carry out subsequent normal processing. In addition, the use of this two-way cutting processing method can effectively improve the overall cutting accuracy. , improve the overall cutting efficiency; through the limit mechanism, the blank body can be automatically clamped and fixed during the cutting process, reducing the possibility of the blank body being dislocated during the cutting process, and further improving cutting accuracy.

Description

A heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles

Technical field

The invention relates to the technical field of mechanical processing, and specifically relates to a heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles.

Background technique

Mechanical processing refers to the process of changing the dimensions or properties of a workpiece through a mechanical device. Mechanical processing can be divided into cutting processing and pressure processing according to differences in processing methods.

At present, during the machining process, when cutting aluminum profiles, workers generally use manual cutting to process the blanks. This process is not only time-consuming and laborious, but also easy to increase dimensional errors, which can easily affect subsequent normal work. Processing, for this purpose, a heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles is provided.

Contents of the invention

In view of the above shortcomings in the prior art, the present invention provides a heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles, which can effectively solve the problems in the prior art.

In order to achieve the above objectives, the present invention is achieved through the following technical solutions:

The invention provides a heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles, which includes a processing plate, a frame, a blank body and a support frame. The frame is fixedly installed at the top middle of the processing plate, and the support frame is detachably arranged on At the top of the frame, the blank body is arranged in the lower middle part of the support frame, and also includes:

A cutting mechanism is used to cut the blank body in two directions. The cutting mechanism includes a U-shaped frame arranged in the upper middle part of the blank body. The bottom of the U-shaped frame is mounted with a transmission shaft that rotates through a bearing. The inner wall of the transmission shaft is An extension shaft is slidably provided, a second saw blade is installed at the left end of the transmission shaft, and a first saw blade is installed at the right end of the extension shaft for cutting the blank body with the second saw blade. The U-shaped frame A first driving part is installed inside, and a second gear is provided on the first driving part. The outer surface of the transmission shaft is located on one side of the second gear, and a first gear is fixedly installed for driving the transmission shaft. The inner surface of the extension shaft is twisted with internal threads, and a second driving member is installed inside the transmission shaft. A traction screw is provided on the second driving member for moving the extension shaft left and right. The traction The right end of the screw rod extends to the inside of the extension shaft, and the traction screw rod and the extension shaft are arranged through thread engagement.

Further, hydraulic telescopic rods are provided on both sides of the top of the U-shaped frame for moving the U-shaped frame up and down. The hydraulic telescopic rod is fixedly installed on the support frame, and the movable end of the hydraulic telescopic rod is connected with the U-shaped frame. The top connection assembly of the frame.

Further, the first saw blade and the second saw blade have the same outer diameter, and a first arc-shaped cover is installed on the outer surface of the U-shaped frame on one side of the first saw blade for protecting the first saw blade during cutting. The sparks generated during the cutting process are blocked, and a second arc-shaped cover is installed on the outer surface of the U-shaped frame on one side of the second saw blade to block the sparks generated by the second saw blade during the cutting process. The inner surface of the first arc-shaped cover is arranged in clearance fit with the outer surface of the first saw blade, and the inner surface of the second arc-shaped cover is arranged in clearance fit with the outer surface of the second saw blade.

Further, the left end of the second gear and the output end of the first driving member are connected and assembled through a coupling, the first gear is meshed with the second gear, and the outer surface of the extension shaft is provided with annular and equal intervals. The guide rack is integrally formed with the extension shaft. The inner surface of the transmission shaft is annular and has guide grooves at equal intervals, which are used to cooperate with the guide rack to limit the extension shaft. The guide rack is located at on the inner wall of the guide groove.

Further, the left end of the traction screw and the output end of the second driving member are connected and assembled through a coupling. An extrusion spring is provided inside the transmission shaft at the position of the traction screw to improve the stability of the connection, so One end of the extrusion spring is connected to the extension shaft, and the other end of the extrusion spring is connected to the transmission shaft.

Further, it also includes a limiting mechanism for clamping and stabilizing the blank body during the cutting process. The limiting mechanism includes a display rack that is detachably installed on the top of the machine frame at the position of the support frame. Rollers are installed on the inner walls of both ends of the frame to transport and support the blank body.

Further, a first movable plate is provided in the middle of the bottom end of the inner surface of the display rack, and a second movable plate is provided in the top middle of the first movable plate. The second movable plate and the first movable plate are positioned by The shaft is rotatably connected, the second movable plate and the first movable plate are arranged in a cross distribution, and the bottom end of the positioning shaft is connected to the bottom end of the inner surface of the display rack.

Further, first uprights are fixedly installed at both ends of the top of the first movable plate, a first friction sleeve is provided on the outer surface of the first upright, and a third friction sleeve is fixedly installed on the outer surface of the first movable plate. Two universal joints, second uprights are fixed at both ends of the top of the second movable plate, used to cooperate with the first uprights to clamp the blank body, and a second friction sleeve is provided on the outer surface of the second uprights. , used to cooperate with the first friction sleeve to protect the outer surface of the blank body, and the first universal joint is fixedly installed on the outer surface of the second movable plate.

Further, the positions of the first universal joint and the second universal joint correspond to each other. An electric push rod is provided between the first universal joint and the second universal joint. One end of the electric push rod is connected to the second universal joint. The two universal joints are rotatably connected through the first adapter shaft, and the other end of the electric push rod is rotatably connected to the first universal joint through the second adapter shaft.

beneficial effects

Compared with known public technologies, the technical solution provided by the present invention has the following beneficial effects:

1. By setting up a cutting mechanism, the present invention not only saves time and effort in the operation process, but also reduces the dimensional error during the cutting process, ensuring that workers can carry out subsequent normal processing. In addition, using this bidirectional cutting processing method, it can Effectively improve the overall cutting accuracy and improve the overall cutting efficiency;

2. By setting a limiting mechanism, the present invention can automatically clamp and fix the blank body during the cutting process, reduce the possibility of the blank body being dislocated during the cutting process, and further improve the cutting accuracy.

Description of the drawings

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to describe the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a plan view of the overall structure of the present invention;

Figure 3 is a schematic structural diagram of the U-shaped frame of the present invention;

Figure 4 is an enlarged partial cross-sectional view of the transmission shaft and extension shaft of the present invention;

Figure 5 is a schematic structural diagram of the display rack of the present invention.

Reference signs: 1. Processing plate; 2. Frame; 3. Blank body; 4. Support frame; 5. Cutting mechanism; 501. Hydraulic telescopic rod; 502. U-shaped frame; 503. Transmission shaft; 504. Extension shaft ;505, first arc-shaped cover; 506, first saw blade; 507, second arc-shaped cover; 508, second saw blade; 509, first gear; 510, second gear; 511, first driving member; 512. Guide groove; 513. Guide rack; 514. Second driving member; 515. Traction screw; 516. Extrusion spring; 6. Limiting mechanism; 601. Display rack; 602. First column; 603. Section A friction sleeve; 604, the first movable plate; 605, the first adapter shaft; 606, the electric push rod; 607, the second adapter shaft; 608, the second friction sleeve; 609, the roller; 610, the second column; 611. The first universal joint; 612. The second movable plate; 613. Positioning shaft; 614. The second universal joint.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

The present invention will be further described below in conjunction with examples.

Example:

Referring to Figures 1-5, a heavy-duty CNC double-head precision cutting saw equipment for aluminum profiles includes a processing plate 1, a frame 2, a blank body 3 and a support frame 4. The frame 2 is fixedly installed on the top of the processing plate 1 In the middle, the support frame 4 is detachably arranged at the top of the frame 2, and the blank body 3 is arranged in the lower middle part of the support frame 4. It also includes: a cutting mechanism 5 for bidirectional cutting of the blank body 3 to reduce cutting. Dimensional errors during the process improve overall cutting accuracy.

Specifically, the cutting mechanism 5 includes a U-shaped frame 502 arranged in the upper middle part of the blank body 3. Hydraulic telescopic rods 501 are provided on both sides of the top of the U-shaped frame 502 for moving the U-shaped frame 502 up and down. The hydraulic telescopic rods 501 Fixedly installed on the support frame 4, the movable end of the hydraulic telescopic rod 501 is connected and assembled with the top of the U-shaped frame 502. The bottom of the U-shaped frame 502 is installed with a transmission shaft 503 through bearing rotation, and an extension is slidably provided on the inner wall of the transmission shaft 503. Shaft 504, a second saw blade 508 is installed at the left end of the transmission shaft 503, and a first saw blade 506 is installed at the right end of the extension shaft 504, which is used to cooperate with the second saw blade 508 to cut the blank body 3. The first saw blade 506 and The outer diameter of the second saw blade 508 is the same, and a first arc-shaped cover 505 is installed on the outer surface of the U-shaped frame 502 on one side of the first saw blade 506 to prevent sparks generated by the first saw blade 506 during the cutting process. Block, and a second arc-shaped cover 507 is installed on the outer surface of the U-shaped frame 502 on one side of the second saw blade 508 to block the sparks generated by the second saw blade 508 during the cutting process. The first arc-shaped cover 507 The inner surface of the cover 505 is arranged in a clearance fit with the outer surface of the first saw blade 506, the inner surface of the second arc-shaped cover 507 is arranged in a clearance fit with the outer surface of the second saw blade 508, and the first saw blade is installed inside the U-shaped frame 502. The driving member 511 is provided with a second gear 510 on the first driving member 511. The left end of the second gear 510 and the output end of the first driving member 511 are connected and assembled through a coupling. The outer surface of the transmission shaft 503 is located on the second gear. A first gear 509 is fixedly installed on one side of 510 for driving the transmission shaft 503. The first gear 509 and the second gear 510 are arranged to mesh with each other.

Specifically, the inner surface of the extension shaft 504 is twisted with internal threads, and the outer surface of the extension shaft 504 is provided with guide racks 513 at equal intervals in an annular shape. The guide racks 513 and the extension shaft 504 are integrally formed, and the inner surface of the transmission shaft 503 Guide grooves 512 are provided at equal intervals in an annular shape, which are used to cooperate with the guide rack 513 to limit the extension shaft 504, so that the extension shaft 504 and the transmission shaft 503 rotate synchronously. The guide rack 513 is located on the inner wall of the guide groove 512, and the transmission shaft A second driving member 514 is installed inside 503. A traction screw 515 is provided on the second driving member 514 for moving the extension shaft 504 left and right. The right end of the traction screw 515 extends to the inside of the extension shaft 504. The traction screw 515 and The extension shaft 504 is arranged through thread engagement. The left end of the traction screw 515 and the output end of the second driving member 514 are connected and assembled through a coupling. An extrusion spring 516 is provided inside the transmission shaft 503 at the position of the traction screw 515 to improve the connection. To ensure stability at the position, one end of the extrusion spring 516 is connected to the extension shaft 504 , and the other end of the extrusion spring 516 is connected to the transmission shaft 503 .

According to the above, the present invention provides the cutting mechanism 5. When in use, the first driving member 511 during operation will drive the first gear 509 to rotate at high speed through the second gear 510. At this time, the transmission shaft 503 will rotate in the first gear. 509 drives the second saw blade 508 to rotate synchronously. Then, the extension shaft 504 drives the first saw blade 506 to rotate under the action of the guide rack 513 and the guide groove 512. At this time, the hydraulic telescopic rod 501 will drive The U-shaped frame 502 moves downward until the first saw blade 506 and the second saw blade 508 are in contact with the blank body 3 at the same time, so as to cut the blank body 3. In addition, when the blank body 3 needs to be specified in size When cutting, first move the first saw blade 506 and the second saw blade 508 upward through the hydraulic telescopic rod 501, and start the second driving member 514 to rotate forward. At this time, the second driving member 514 will drive the traction screw 515 to rotate. Immediately afterwards, the extension shaft 504 will move to the left under the action of the pulling screw 515, the guide rack 513 and the guide groove 512, so as to adjust the distance between the second saw blade 508 and the first saw blade 506. Through the above The cutting method not only saves time and effort in the operation process, but also reduces the dimensional error during the cutting process, ensuring that the staff can carry out subsequent normal processing. In addition, the use of this two-way cutting processing method can effectively improve the overall cutting accuracy. Improve overall cutting efficiency.

Furthermore, in order to prevent the blank body 3 from being dislocated during the cutting process, this solution is also provided with a limiting mechanism 6 for clamping and stabilizing the blank body 3 during the cutting process. Specifically, the limiting mechanism 6 includes an adjustable Disassemble and install the display rack 601 at the top of the frame 2 at the position of the support frame 4. Rollers 609 are installed on the inner walls of both ends of the display rack 601 for transporting and supporting the blank body 3. The inner surface of the display rack 601 A first movable plate 604 is provided in the middle of the bottom end, and a second movable plate 612 is provided in the top middle of the first movable plate 604. The second movable plate 612 and the first movable plate 604 are rotationally connected through a positioning shaft 613. The second movable plate 612 It is arranged in a cross distribution with the first movable plate 604. The bottom end of the positioning shaft 613 is connected to the bottom end of the inner surface of the display rack 601. The first upright column 602 is fixedly provided at both ends of the top of the first movable plate 604. A first friction sleeve 603 is provided on the outer surface of the column 602, a second universal joint 614 is fixedly installed on the outer surface of the first movable plate 604, and second columns 610 are fixedly installed on both ends of the top of the second movable plate 612. It is used to cooperate with the first column 602 to clamp the blank body 3. The second column 610 is provided with a second friction sleeve 608 on its outer surface, and is used to cooperate with the first friction sleeve 603 to protect the outer surface of the blank body 3. A first universal joint 611 is fixedly installed on the outer surface of the two movable plates 612. The first universal joint 611 and the second universal joint 614 are positioned correspondingly, and between the first universal joint 611 and the second universal joint 614 An electric push rod 606 is provided. One end of the electric push rod 606 is rotationally connected to the second universal joint 614 through a first adapter shaft 605, and the other end of the electric push rod 606 is connected to the first universal joint 611 through a second adapter. Shaft 607 is rotationally connected.

According to the above, the present invention provides the limiting mechanism 6. When in use, the electric push rod 606 in the extended state will cause the second universal joint 614 and the first universal joint 611 to move away from each other. At this time, the first movable plate 604 The second movable plate 612 will rotate around the positioning axis 613, causing the first column 602 and the second column 610 to clamp the blank body 3, thereby limiting the position of the blank body 3. In this way, the cutting can be automatically performed. The blank body 3 is clamped and fixed during the cutting process, thereby reducing the possibility of dislocation of the blank body 3 during the cutting process and further improving the cutting accuracy.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions of the foregoing embodiments. Modifications are made to the recorded technical solutions, or equivalent substitutions are made to some of the technical features; however, these modifications or substitutions will not cause the essence of the corresponding technical solutions to depart from the protection scope of the technical solutions of each embodiment of the present invention.

Claims (9)

1. Heavy numerical control double-end precision cutting saw equipment of aluminium alloy, its characterized in that: including processing board (1), frame (2), blank body (3) and support frame (4), frame (2) fixed mounting is in the top middle part of processing board (1), support frame (4) can dismantle the top that sets up in frame (2), blank body (3) set up in the below middle part of support frame (4), still include:

the cutting mechanism (5) is used for cutting the blank body (3) in a bidirectional manner, the cutting mechanism (5) comprises a U-shaped frame (502) arranged in the middle of the upper portion of the blank body (3), a transmission shaft (503) is rotatably arranged at the bottom of the U-shaped frame (502) through a bearing, an extension shaft (504) is slidably arranged on the inner wall of the transmission shaft (503), a second saw blade (508) is arranged at the left end of the transmission shaft (503), a first saw blade (506) is arranged at the right end of the extension shaft (504) and is used for cutting the blank body (3) in cooperation with the second saw blade (508), a first driving piece (511) is arranged in the U-shaped frame (502), a second gear (510) is arranged on the first driving piece (511), a first gear (509) is fixedly arranged on one side of the second gear (510) and is used for driving the transmission shaft (503), an inner thread is twisted on the inner surface of the extension shaft (504), a second driving piece (514) is arranged in the inner portion of the transmission shaft (504), a second driving piece (514) is arranged on the second driving piece (514) and is used for stretching the right end of the extension shaft (515) to move to the right end of the screw (515), the traction screw (515) is arranged in threaded engagement with the extension shaft (504).

2. The heavy numerical control double-end precision cutting saw equipment for the aluminum profiles, which is disclosed in claim 1, is characterized in that hydraulic telescopic rods (501) are arranged on two sides of the top of the U-shaped frame (502) and are used for moving the U-shaped frame (502) up and down, the hydraulic telescopic rods (501) are fixedly arranged on the supporting frame (4), and movable ends of the hydraulic telescopic rods (501) are connected with the top end of the U-shaped frame (502) for assembly.

3. The heavy numerical control double-end precision cutting saw equipment for aluminum profiles according to claim 1, wherein the outer diameters of the first saw blade (506) and the second saw blade (508) are the same, a first arc-shaped cover (505) is arranged on one side of the first saw blade (506) on the outer surface of the U-shaped frame (502), sparks generated in the cutting process of the first saw blade (506) are blocked, a second arc-shaped cover (507) is arranged on one side of the second saw blade (508) on the outer surface of the U-shaped frame (502), sparks generated in the cutting process of the second saw blade (508) are blocked, the inner surface of the first arc-shaped cover (505) is in clearance fit with the outer surface of the first saw blade (506), and the inner surface of the second arc-shaped cover (507) is in clearance fit with the outer surface of the second saw blade (508).

4. The heavy numerical control double-end precision cutting saw equipment for aluminum profiles according to claim 1, wherein the left end of the second gear (510) is assembled with the output end of the first driving piece (511) through a coupling, the first gear (509) is meshed with the second gear (510), guide racks (513) are arranged on the outer surface of the extension shaft (504) at equal intervals in an annular mode, the guide racks (513) and the extension shaft (504) are integrally formed, guide grooves (512) are formed on the inner surface of the transmission shaft (503) at equal intervals in an annular mode and used for limiting the extension shaft (504) in a matched mode, and the guide racks (513) are located on the inner wall of the guide grooves (512).

5. The heavy numerical control double-end precision cutting saw equipment for aluminum profiles according to claim 1, wherein the left end of the traction screw (515) is assembled with the output end of the second driving piece (514) through a coupling, an extrusion spring (516) is arranged in the transmission shaft (503) and positioned at the traction screw (515) for improving the stability of a joint, one end of the extrusion spring (516) is connected with the extension shaft (504), and the other end of the extrusion spring (516) is connected with the transmission shaft (503).

6. The heavy numerical control double-end precision cutting saw equipment for aluminum profiles, according to claim 1, is characterized by further comprising a limiting mechanism (6) for clamping and stabilizing a blank body (3) in the cutting process, wherein the limiting mechanism (6) comprises a placing frame (601) which is detachably arranged at the top end of a frame (2) and is positioned at the position of a supporting frame (4), and rollers (609) are arranged on the inner walls of two ends of the placing frame (601) and are used for conveying and supporting the blank body (3).

7. The heavy numerical control double-end precision cutting saw equipment for aluminum profiles according to claim 6, wherein a first movable plate (604) is arranged in the middle of the bottom end of the inner surface of the placement frame (601), a second movable plate (612) is arranged in the middle of the top end of the first movable plate (604), the second movable plate (612) is rotationally connected with the first movable plate (604) through a positioning shaft (613), the second movable plate (612) and the first movable plate (604) are arranged in a staggered mode, and the bottom end of the positioning shaft (613) is connected with the bottom end of the inner surface of the placement frame (601).

8. The heavy numerical control double-end precision cutting saw equipment for aluminum profiles according to claim 7, wherein a first upright post (602) is fixedly arranged at two ends of the top of the first movable plate (604), a first friction sleeve (603) is arranged on the outer surface of the first upright post (602), a second universal joint (614) is fixedly arranged on the outer surface of the first movable plate (604), a second upright post (610) is fixedly arranged at two ends of the top of the second movable plate (612) and used for clamping a blank body (3) in cooperation with the first upright post (602), a second friction sleeve (608) is arranged on the outer surface of the second upright post (610) and used for protecting the outer surface of the blank body (3) in cooperation with the first friction sleeve (603), and a first universal joint (611) is fixedly arranged on the outer surface of the second movable plate (612).

9. The heavy numerical control double-end precision cutting saw equipment for aluminum profiles according to claim 8, wherein the first universal joint (611) corresponds to the second universal joint (614) in position, an electric push rod (606) is arranged between the first universal joint (611) and the second universal joint (614), one end of the electric push rod (606) is rotationally connected with the second universal joint (614) through a first adapter shaft (605), and the other end of the electric push rod (606) is rotationally connected with the first universal joint (611) through a second adapter shaft (607).