Saw cutting device for aluminum composite door and window profile

Abstract

The utility model discloses a saw cutting device for aluminum composite door and window profiles. Comprising a cutting sliding table, a left conveying table and a right conveying table which are arranged on the two sides of the lower portion of the cutting sliding table, a cutting machine arranged on the cutting sliding table in a sliding mode, and pressing mechanisms which are arranged on the left conveying table and the right conveying table respectively and used for positioning door and window profiles conveyed on the left conveying table and the right conveying table respectively. The cutting machine is arranged on the cutting sliding table in a sliding mode through a lead screw mechanism. The cutting sliding table is installed between the two conveying tables at an angle of 45 degrees, the lead screw mechanism is arranged to install the cutting machine on the cutting sliding table, meanwhile, the pressing and positioning mechanisms located on the two sides of the sectional material cutting area are matched for positioning, and meanwhile stress bending is prevented by means of a lifting supporting plate in the cutting area; therefore, the bevel angle of the aluminum profile can be accurately sawed; and meanwhile, saw cutting chippings are collected and treated through a material suction groove and a vacuum material suction bin below the sectional material cutting area.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window profile processing, in particular to a sawing device for aluminum composite door and window profiles. Background Art

[0002] Conventional aluminum profiles are formed by extrusion. This forming method is convenient for processing aluminum profiles with various complex shapes and structures, and this processing method is highly efficient. It is a commonly used method for processing aluminum products. During processing, the length of the aluminum profile is relatively long. Therefore, after aging and heat treatment, the aluminum profile is cut according to the actual required length. The existing cutting method usually uses a simple manual saw, which has poor stability in clamping the aluminum profile during sawing.

[0003] Application No. CN202220409115 discloses an aluminum profile sawing device, including a base, a clamping mechanism and a sawing mechanism, wherein the clamping mechanism is arranged on the base, and the sawing mechanism is arranged on the clamping mechanism; the clamping mechanism is used for clamping the aluminum profile, and the sawing mechanism is used for sawing the aluminum profile; the base includes a bottom plate, and the four corners of the bottom plate are provided with support rods extending downward, and the lower ends of the support rods are provided with support plates; the clamping mechanism includes a pair of concave parts installed at the middle position of the bottom plate, each concave part is provided with a primary clamping member, and the primary clamping member is provided with a secondary clamping member. The sawing mechanism includes a pair of lifting members installed on the concave parts, and a sawing member is provided between the lifting members. When processing aluminum profiles, it is convenient to perform the sawing operation of aluminum profiles, and when cutting aluminum profiles, it is convenient to stably position the aluminum profiles, and it can also perform the rapid automatic cutting operation of aluminum profiles, which has strong practicality.

[0004] However, the existing technology aims to cut aluminum profiles when cutting aluminum profiles, and for aluminum profiles to be processed into door and window structures, they need to be processed into beveled end faces; and the conventional sawing method is also prone to generate a certain amount of dust and debris in the processing workshop, which is not convenient for collection and treatment. Utility Model Content

[0005] The utility model aims to provide a sawing device for aluminum composite door and window profiles, so as to solve the problem that conventional sawing devices for aluminum composite door and window profiles are inconvenient for processing the beveled end faces of aluminum profiles.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a sawing device for aluminum composite door and window profiles, comprising a cutting slide, a left conveying platform and a right conveying platform arranged on both sides below the cutting slide, a cutting machine slidably arranged on the cutting slide, and a pressing mechanism respectively arranged on the left conveying platform and the right conveying platform and respectively positioning the conveyed door and window profiles thereon;

[0008] The cutting machine is slidably arranged on the cutting slide by means of a screw mechanism, wherein the moving path of the cutter disc on the cutting machine is 5° with respect to the conveying direction of the left conveying platform and the right conveying platform;

[0009] Two support cylinders are vertically arranged in the gap between the left conveying platform and the right conveying platform through a bracket, wherein support plates for supporting the bottom of the door and window profiles are respectively arranged at the telescopic ends of the support cylinders; wherein a suction trough is arranged below the moving track of the cutter disc; and a vacuum suction bin connected to the suction trough is arranged below the bracket.

[0010] Furthermore, the clamping mechanism includes a top plate arranged directly above the right conveying platform through four guide rods, a right adjusting cylinder arranged on the top plate, a right adjusting slide seat arranged on the guide rods through a plurality of sliding sleeves and adjusted to rise and fall by the right adjusting cylinder, and a right adjusting conveyor belt arranged on the right adjusting slide seat;

[0011] The right adjusting conveyor belt is located directly above the door and window profile;

[0012] The clamping mechanisms arranged on the left conveying platform and the right conveying platform have the same structure.

[0013] Furthermore, first conveying rollers driven by a motor are evenly spaced apart on the left conveying platform, and second conveying rollers driven by a motor are evenly spaced apart on the right conveying platform.

[0014] Furthermore, the screw mechanism includes two parallel slide rails arranged on the cutting slide and a screw located between the two slide rails; wherein both ends of the screw are mounted on the cutting slide through screw bearing seats, and the screw is driven to rotate by the screw motor;

[0015] A slide seat is arranged at the bottom of the cutting machine, a slide slot adapted to the two slide rails is provided on the slide seat, and a lead screw nut seat adapted to the lead screw for transmission is also arranged on the slide seat.

[0016] Furthermore, the vacuum suction bin provides vacuum suction through a vacuum pump, and a sealing door that can be opened and closed is provided on the side wall of the vacuum suction bin for discharging sawing debris.

[0017] Compared with the prior art, the beneficial technical effects of the utility model are:

[0018] In the present application, a cutting slide installed at a 45-degree angle is installed between two conveyor tables, and a screw mechanism is set to install the cutting machine on the cutting slide. At the same time, it is positioned in conjunction with a clamping positioning mechanism located on both sides of the profile cutting area. At the same time, a liftable support plate in the cutting area is used to prevent stress bending, thereby achieving accurate sawing of the aluminum profile bevel. At the same time, the suction trough and vacuum suction bin under the profile cutting area are used to collect and process the sawing debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the main structure of the sawing device for aluminum composite door and window profiles of the utility model;

[0021] Figure 2 It is a top view structural schematic diagram of the sawing device for aluminum composite door and window profiles of the utility model;

[0022] Figure 3 It is a bottom view schematic diagram of the sawing device for aluminum composite door and window profiles of the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the structure of the clamping mechanism on the sawing device of the aluminum composite door and window profile.

[0024] Explanation of the reference numerals in the accompanying drawings: 1. Conveyor platform; 101. First conveyor roller; 102. Left pressing conveyor belt; 103. Left adjusting slide; 104. Left adjusting cylinder; 2. Right conveyor platform; 201. Second conveyor roller; 202. Right adjusting conveyor belt; 203. Right adjusting slide; 204. Right adjusting cylinder; 205. Guide rod; 206. Sleeve; 3. Door and window profile; 4. Cutting slide; 5. Slide rail; 6. Cutting machine; 601. Cutter disc; 7. Lead screw; 701. Lead screw bearing seat; 8. Lead screw motor; 9. Support cylinder; 901. Bracket; 902. Support plate; 10. Vacuum pump; 11. Suction trough. DETAILED DESCRIPTION

[0025] The present embodiment discloses a sawing device for aluminum composite door and window profiles, comprising a cutting slide 4, a left conveying platform 1 and a right conveying platform 2 installed on both sides below the cutting slide 4, a cutting machine 6 slidably installed on the cutting slide 4, and a clamping mechanism respectively installed on the left conveying platform 1 and the right conveying platform 2 and respectively positioning the conveyed door and window profiles 3 thereon;

[0026] Wherein, first conveying rollers 101 driven by a motor are evenly installed on the left conveying platform 1, and second conveying rollers 201 driven by a motor are evenly installed on the right conveying platform 2;

[0027] like Figure 4 As shown, the clamping mechanism includes a top plate installed directly above the right conveying platform 2 through four guide rods 205, a right adjusting cylinder 204 installed on the top plate, a right adjusting slide 203 sleeved on the guide rods 205 through a plurality of sliding sleeves 206 and adjusted by the right adjusting cylinder 204, and a right adjusting conveyor belt 202 installed on the right adjusting slide 203; wherein the right adjusting conveyor belt 202 is located directly above the door and window profile 3;

[0028] The compression positioning principle:

[0029] Firstly, the clamping mechanism is mainly used to clamp and position the door and window profile 3 before cutting to prevent shaking or misalignment during cutting;

[0030] When the door and window profile 3 reaches the cutting position, the right adjusting slide 203 is adjusted by the right adjusting cylinder 204 to slide downward along the guide rod 205 until the right adjusting conveyor belt 202 is pressed against the door and window profile 3, and cooperates with the second conveying roller 201 to press and position the door and window profile 3; wherein the conveying roller on the right adjusting conveyor belt 202 can be driven by a motor or only serve as a pressing conveyor belt to cooperate with the second conveying roller 201 to transport a partial length.

[0031] In this embodiment, the clamping mechanisms installed on the left conveying platform 1 and the right conveying platform 2 have the same structure; Figure 1 As shown, the clamping mechanism on the left conveyor platform 1 includes a left clamping conveyor belt 102 that cooperates with the first conveyor roller 101, a left adjusting slide 103 for being installed on the left clamping conveyor belt 102, and a left adjusting cylinder 104 for adjusting the lifting and lowering of the left adjusting slide 103, and it also includes the same guide rods and sliding sleeves as the clamping mechanism on the right conveyor platform 2.

[0032] In this embodiment, the cutting machine 6 is slidably mounted on the cutting slide 4 through a screw mechanism, wherein the moving path of the cutter disc 601 on the cutting machine 6 is 45° to the conveying direction of the left conveying platform 1 and the right conveying platform 2;

[0033] The screw mechanism comprises two parallel slide rails 5 fixedly mounted on the cutting slide 4, and a screw 7 located between the two slide rails 5; wherein both ends of the screw 7 are mounted on the cutting slide 4 through screw bearing seats 701, and the screw motor 8 is used to drive the screw 7 to rotate; wherein the cutter disc 601 of the cutting machine 6 extends out of one side of the cutting slide 4;

[0034] A slide seat is installed at the bottom of the cutting machine 6, and a slide groove adapted to the two slide rails 5 is opened on the slide seat. A screw nut seat adapted to the screw 7 is also installed on the slide seat;

[0035] The cutting principle:

[0036] The lead screw 7 is driven to rotate by the lead screw motor 8, thereby driving the slide seat sliding on the slide rail 5 and the lead screw 7 and the cutting machine 6 on the slide seat to slide, so that the blade 601 of the cutting machine 6 is offset from the conveying direction of the door and window profile 3, and then the door and window profile 3 is clamped with the help of the above-mentioned clamping positioning, and finally the lead screw 7 is driven to flip with the help of the lead screw motor 8 until the cutting machine 6 is driven to cut the door and window profile 3 into a 45° end face.

[0037] In this embodiment, two support cylinders 9 are vertically installed in the gap between the left conveyor platform 1 and the right conveyor platform 2 through a bracket 901, wherein support plates 902 for supporting the bottom of the door and window profile 3 are respectively installed at the telescopic ends of the support cylinders 9; wherein a suction trough 11 is installed below the moving track of the knife disc 601; and a vacuum suction bin connected to the suction trough 11 is installed below the bracket 901.

[0038] In this embodiment, the vacuum suction bin is provided with vacuum suction force by a vacuum pump 10, and a sealing door that can be opened and closed is provided on the side wall of the vacuum suction bin for discharging sawing debris;

[0039] The suction trough 11 can be designed to be arranged at 45 degrees with the conveying direction of the conveyor platform, so as to effectively absorb the debris of sawn profiles; wherein the suction trough 11 is specifically designed as an upper flared structure to facilitate waste.

[0040] The above embodiments are only descriptions of the preferred methods of the invention, and are not intended to limit the scope of the invention. Without departing from the design spirit of the invention, various modifications and improvements made to the technical solution of the invention by ordinary technicians in this field should fall within the protection scope of the claims of the invention.

Claims

1. A sawing device for aluminum composite door and window profiles, characterized in that: The invention comprises a cutting slide (4), a left conveying platform (1) and a right conveying platform (2) arranged on both sides below the cutting slide (4), a cutting machine (6) slidably arranged on the cutting slide (4), and a clamping mechanism respectively arranged on the left conveying platform (1) and the right conveying platform (2) and respectively positioning the door and window profiles (3) conveyed thereon; The cutting machine (6) is slidably arranged on the cutting slide (4) through a screw mechanism, wherein the moving path of the cutter disc (601) on the cutting machine (6) is 45 degrees to the conveying direction of the left conveying platform (1) and the right conveying platform (2); Two support cylinders (9) are vertically arranged in the gap between the left conveying platform (1) and the right conveying platform (2) through a bracket (901), wherein support plates (902) for supporting the bottom of the door and window profile (3) are respectively arranged at the telescopic ends of the support cylinders (9); wherein a suction trough (11) is arranged below the moving track of the knife disc (601); and a vacuum suction bin connected to the suction trough (11) is arranged below the bracket (901).

2. The sawing device for aluminum composite door and window profiles according to claim 1, characterized in that: The clamping mechanism comprises a top plate arranged directly above the right conveying platform (2) via four guide rods (205), a right adjusting cylinder (204) arranged on the top plate, a right adjusting slide (203) sleeved on the guide rods (205) via a plurality of sliding sleeves (206) and adjusted in elevation by the right adjusting cylinder (204), and a right adjusting conveyor belt (202) arranged on the right adjusting slide (203); The right adjusting conveyor belt (202) is located directly above the door and window profile (3); The clamping mechanisms arranged on the left conveying platform (1) and the right conveying platform (2) have the same structure.

3. The sawing device for aluminum composite door and window profiles according to claim 1, characterized in that: The first conveying rollers (101) driven by a motor are evenly arranged on the left conveying platform (1), and the second conveying rollers (201) driven by a motor are evenly arranged on the right conveying platform (2).

4. The sawing device for aluminum composite door and window profiles according to claim 1, characterized in that: The screw mechanism comprises two parallel slide rails (5) arranged on the cutting slide (4) and a screw (7) located between the two slide rails (5); wherein the two ends of the screw (7) are mounted on the cutting slide (4) via screw bearing seats (701), and the screw (7) is driven to rotate by a screw motor (8); A slide seat is arranged at the bottom of the cutting machine (6), a slide groove adapted to the two slide rails (5) is provided on the slide seat, and a screw nut seat adapted to the screw (7) is also arranged on the slide seat.

5. The sawing device for aluminum composite door and window profiles according to claim 1, characterized in that: The vacuum suction bin is provided with vacuum suction force by a vacuum pump (10), and a sealing door which can be opened and closed is provided on the side wall of the vacuum suction bin for discharging sawing debris.

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