Auxiliary positioning device of cutting machine for aluminum profile

Abstract

The utility model discloses a kind of cutting machine's auxiliary positioning device for aluminium profile, it is related to aluminium profile processing technical field, its technical key points include base, the surface of base is equipped with cutting mechanism and auxiliary mechanism, the end surface of base is fixedly connected with fixed track, the auxiliary mechanism includes two recesses in base end face, the inner wall of recess is slidably connected with first slide post and second slide post, first slide post and second slide post are fixedly connected with connecting plate on the side of each other, the surface of fixed track is rotatably connected with two driving rods, two second slide posts are respectively screw-connected on the circular arc surface of two driving rods. The utility model drives by driving rod, can drive first slide post to move, thereby limiting the sidewall of aluminium profile by first slide post, so that aluminium profile is not easy to deviate to both sides in cutting process, improve the stability of aluminium profile in cutting process.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum profile processing technology, specifically relating to an auxiliary positioning device for an aluminum profile cutting machine. Background Technology

[0002] Aluminum profiles refer to long strip-shaped metal materials made from aluminum alloys through extrusion molding processes, which are then processed into specific cross-sectional shapes.

[0003] During the processing of aluminum profiles in the same batch (with identical dimensions), cutting is required. During cutting, workers need to stabilize the aluminum profiles. Currently, the mainstream methods for stabilizing aluminum profiles in the industry fall into two categories. One method relies on workers holding the ends or middle of the profile to manually maintain its position on the cutting table. However, manual operation has significant limitations and is prone to slippage. The other method uses screw compression for fixation. By rotating the screw on the clamp, the top pressure block assembly moves downward, pressing the aluminum profile firmly against the support surface of the cutting table, achieving rigid vertical positioning. While this method solves the problem of uneven force from manual support, it only constrains the vertical direction of the aluminum profile, offering weaker lateral constraint, making the aluminum profile prone to lateral displacement during cutting. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary positioning device for an aluminum profile cutting machine, so as to solve the problem that the existing positioning methods for aluminum profiles are prone to causing lateral displacement of the aluminum profiles.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An auxiliary positioning device for an aluminum profile cutting machine includes a base. The surface of the base is provided with a cutting mechanism and an auxiliary mechanism. A fixed track is fixedly connected to the end face of the base. The auxiliary mechanism includes two grooves formed on the end face of the base. A first sliding column and a second sliding column are slidably connected to the inner wall of the grooves. A connecting plate is fixedly connected to the side of the first and second sliding columns that are close to each other. Two drive rods are rotatably connected to the surface of the fixed track. The two second sliding columns are threadedly connected to the arc surfaces of the two drive rods respectively. The connecting plate is slidably connected inside the groove.

[0007] Preferably, the cutting mechanism includes a rotating bracket mounted on the surface of the base, a motor fixedly mounted on the surface of the rotating bracket, a blade fixedly mounted on the output end of the motor, and a rectangular hole that mates with the blade on the end face of the base.

[0008] Preferably, the fixed track includes two tracks, each of which has a backing plate slidably connected inside, and the surface of the fixed track is threadedly connected with two screws.

[0009] Preferably, the second sliding column is fixedly connected to a connecting column on its side wall, two sliding rods are slidably inserted into the end face of the base, a fixing block is fixedly connected to the top of each of the two sliding rods, a vertical rod is fixedly connected to the end face of each of the two fixing blocks, a pressure plate is fixedly connected to the top of each of the two vertical rods, and a strip hole is opened on the surface of each of the two back plates, and the pressure plate passes through the back plate through the strip hole.

[0010] Preferably, the arc surface of the slide bar is fitted with a spring, and the two ends of the spring are fixedly connected to the fixing block and the base, respectively.

[0011] Preferably, the cross-sectional shape of the fixing block is trapezoidal.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model can drive the first sliding column to move by driving the driving rod, thereby limiting the side wall of the aluminum profile by the first sliding column, so that the aluminum profile is not easy to deviate to both sides during the cutting process, thus improving the stability of the aluminum profile during the cutting process.

[0014] 2. During the process of the drive rod driving the first sliding column to move, the fixed block can also be squeezed, causing the pressure plate to move downward and press the aluminum profile. That is, through the rotation of the drive rod, the side wall of the aluminum profile can be limited, and the upper and lower positions of the aluminum profile can also be limited, further improving the stability of the aluminum profile during the cutting process. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This utility model Figure 1 A partial structural diagram of the midsole plate;

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the fixed track and the backing plate of this utility model;

[0018] Figure 4 This is a partial structural schematic diagram of the auxiliary mechanism of this utility model;

[0019] Figure 5 This is a partial planar structural diagram of the pressure plate and fixing block of this utility model.

[0020] In the diagram: 1. Base; 101. Rotating bracket; 102. Motor; 103. Blade; 104. Rectangular hole; 105. Fixed track; 106. Backing plate; 107. Screw; 2. Auxiliary mechanism; 201. Groove; 202. First sliding column; 203. Second sliding column; 204. Connecting plate; 205. Drive rod; 206. Connecting column; 207. Sliding bar; 208. Fixing block; 209. Upright pole; 210. Pressure plate; 211. Spring; 212. Strip hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figures 1-5 As shown, this utility model provides an auxiliary positioning device for an aluminum profile cutting machine, including a base 1. The surface of the base 1 is provided with a cutting mechanism and an auxiliary mechanism 2. A fixed track 105 is fixedly connected to the end face of the base 1. The auxiliary mechanism 2 includes two grooves 201 formed on the end face of the base 1. A first sliding column 202 and a second sliding column 203 are slidably connected to the inner wall of the grooves 201. A connecting plate 204 is fixedly connected to the side of the first sliding column 202 and the second sliding column 203 that are close to each other. Two drive rods 205 are rotatably connected to the surface of the fixed track 105. The two second sliding columns 203 are respectively threaded to the arc surfaces of the two drive rods 205. The connecting plate 204 is slidably connected inside the grooves 201.

[0023] In this embodiment, the first sliding column 202 can be moved by the drive rod 205, thereby limiting the side wall of the aluminum profile, making it less likely for the aluminum profile to shift to both sides during the cutting process, and improving the stability of the aluminum profile during the cutting process.

[0024] In an optional embodiment: the cutting mechanism includes a rotating bracket 101 mounted on the surface of the base 1, a motor 102 fixedly mounted on the surface of the rotating bracket 101, a blade 103 fixedly mounted on the output end of the motor 102, a rectangular hole 104 that mates with the blade 103 on the end face of the base 1, a fixed track 105 including two tracks, a backing plate 106 slidably connected inside the two tracks, and two screws 107 threadedly connected to the surface of the fixed track 105.

[0025] It should be noted that the above technology is prior art. The rotating bracket 101 is rotatably mounted on the base 1. During cutting, the rotating bracket 101 needs to be pressed down so that the blade 103 contacts the aluminum profile. The fixed track 105 and the backing plate 106 have the effect of limiting the position of the aluminum profile. The backing plate 106 has the function of extension, which can be used for aluminum profiles with longer lengths. The above technology is well known to those skilled in the art and will not be described in detail here.

[0026] In an optional embodiment: a connecting column 206 is fixedly connected to the side wall of the second sliding column 203; two sliding rods 207 are slidably inserted into the end face of the base 1; a fixing block 208 is fixedly connected to the top of each of the two sliding rods 207; a vertical rod 209 is fixedly connected to the end face of each of the two fixing blocks 208; a pressure plate 210 is fixedly connected to the top of each of the two vertical rods 209; a strip hole 212 is opened on the surface of each of the two back plates 106; the pressure plate 210 passes through the back plate 106 through the strip hole 212; a spring 211 is sleeved on the arc surface of the sliding rod 207; and the two ends of the spring 211 are fixedly connected to the fixing block 208 and the base 1, respectively.

[0027] It should be noted that since the aluminum profiles are all the same size, the distance between the first sliding column 202 and the aluminum profile is set to be the same as the distance between the pressure plate 210 and the aluminum profile, so that after limiting the side wall of the aluminum profile, the upper and lower positions of the aluminum profile can also be limited at the same time.

[0028] By rotating the drive rod 205, the side wall of the aluminum profile can be limited, and the upper and lower positions of the aluminum profile can also be limited at the same time, further improving the stability of the aluminum profile during the cutting process.

[0029] In an alternative embodiment, the cross-sectional shape of the fixing block 208 is trapezoidal.

[0030] It should be noted that the cross-sectional shape of the fixing block 208 is trapezoidal so that it can move when it is squeezed, and the length of the inclined surface of the fixing block 208 is greater than the distance between the pressure plate 210 and the aluminum profile so that when the pressure plate 210 contacts the aluminum profile, the connecting column 206 is still located on the fixing block 208.

[0031] The working principle of this utility model is as follows: When cutting aluminum profiles of the same batch, the aluminum profiles are of the same size. First, place the aluminum profile on the base 1 and attach it to the fixed track 105. If the aluminum profile is long, the two backing plates 106 can be moved away from each other. After moving to a suitable distance, turn the screw 107. The screw 107, driven by the thread, will press the backing plate 106 to stabilize it. Then, turn the drive rod 205. Driven by the thread, the second sliding column 203 will move, which will drive the first sliding column 202 to move. The first sliding column 202 will move closer to the aluminum profile. The distance between the first sliding column 202 and the aluminum profile is the same as that between the pressure plate 210. At the same distance from the aluminum profile, when the second sliding column 203 moves, it will drive the sliding rod 207 to move. The sliding rod 207 presses against the fixing block 208. The length of the inclined surface of the fixing block 208 is greater than the distance between the pressure plate 210 and the aluminum profile. When the fixing block 208 is pressed, it will drive the sliding rod 207 to slide. The spring 211 is in a compressed state. When the first sliding column 202 presses against the side wall of the aluminum profile, the pressure plate 210 will also press against the top of the aluminum profile to achieve the effect of stabilizing the position of the aluminum profile. Then, the operator starts the motor 102 through the external power controller to drive the blade 103 to rotate, and manually supports the rotating bracket 101 and presses it down so that the rotating blade 103 cuts the aluminum profile.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly within the scope of protection of this utility model patent.

Claims

1. An auxiliary positioning device for an aluminum profile cutting machine, comprising a base (1), wherein the surface of the base (1) is provided with a cutting mechanism and an auxiliary mechanism (2), and a fixed track (105) is fixedly connected to the end face of the base (1), characterized in that, The auxiliary mechanism (2) includes two grooves (201) formed on the end face of the base (1). The inner wall of the groove (201) is slidably connected to a first sliding column (202) and a second sliding column (203). A connecting plate (204) is fixedly connected to the side of the first sliding column (202) and the second sliding column (203) that are close to each other. Two drive rods (205) are rotatably connected to the surface of the fixed track (105). The two second sliding columns (203) are threadedly connected to the arc surfaces of the two drive rods (205). The connecting plate (204) is slidably connected inside the groove (201).

2. The auxiliary positioning device for an aluminum profile cutting machine according to claim 1, characterized in that: The cutting mechanism includes a rotating bracket (101) mounted on the surface of the base (1), a motor (102) fixedly mounted on the surface of the rotating bracket (101), a blade (103) fixedly mounted on the output end of the motor (102), and a rectangular hole (104) that mates with the blade (103) on the end face of the base (1).

3. The auxiliary positioning device for an aluminum profile cutting machine according to claim 1, characterized in that: The fixed track (105) includes two tracks, each of which is slidably connected to a backing plate (106), and the surface of the fixed track (105) is threadedly connected to two screws (107).

4. The auxiliary positioning device for an aluminum profile cutting machine according to claim 3, characterized in that: The second sliding column (203) is fixedly connected to a connecting column (206) on its side wall. Two sliding rods (207) are slidably inserted into the end face of the base (1). The top ends of the two sliding rods (207) are fixedly connected to a fixing block (208). The end faces of the two fixing blocks (208) are fixedly connected to a vertical rod (209). The top ends of the two vertical rods (209) are fixedly connected to a pressure plate (210). The surfaces of the two back plates (106) are provided with strip holes (212). The pressure plate (210) passes through the back plate (106) through the strip holes (212).

5. The auxiliary positioning device for an aluminum profile cutting machine according to claim 4, characterized in that: The arc surface of the slide bar (207) is fitted with a spring (211), and the two ends of the spring (211) are fixedly connected to the fixing block (208) and the base (1) respectively.

6. The auxiliary positioning device for an aluminum profile cutting machine according to claim 4, characterized in that: The cross-sectional shape of the fixing block (208) is trapezoidal.

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