Profile cutting device capable of limiting cutting length

Abstract

The utility model relates to the technical field of aluminum profile processing, specifically a profile cutting device capable of limiting the cutting length, comprising a processing table, the processing table comprising a placement plate, the bottom surface of the placement plate having four corners fixedly connected with support legs, the top surface of the placement plate having a square groove, a side wall of the square groove having a long slide groove 1, a pushing mechanism slidably connected in the long slide groove 1, the top surface of the placement plate having a clamping unit fixedly connected, the top surface of the placement plate having a cutting mechanism fixedly connected at a position between the pushing mechanism and the clamping unit. In the utility model, through the coordination between the clamping unit and the pushing mechanism, the device can push and clamp the aluminum profile by itself according to the required cutting length, thereby improving the quality and efficiency of cutting. Through the coordination between the second motor, the second screw rod, the moving block, the electric telescopic rod 1 and the cutting wheel, the device can adapt to the cutting of aluminum profiles of different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to a profile cutting device capable of limiting the cutting length. Background Art

[0002] Profile cutting device, also known as profile cutting machine, is a cutting device specially used for processing various profiles. It can quickly and accurately cut various materials such as aluminum alloy, PVC, metal square flat tube, square flat steel, I-beam, channel steel, carbon steel, tube, etc. With the rapid development of modern industry, aluminum profiles have been widely used in construction, electronics, automobile and other fields due to their low density, high strength and corrosion resistance.

[0003] During the aluminum profile processing, the accuracy of cutting length directly affects the quality and production efficiency of the product. Traditional aluminum profile cutting equipment often uses fixed cutting machines, which cannot meet the cutting requirements of different specifications and lengths. When cutting aluminum profiles, workers are required to fix the aluminum profiles and move the aluminum profiles close to the cutting wheel for cutting. This manual push method can easily cause an uneven cutting surface, and a slight unstable force can cause cutting quality problems. Utility Model Content

[0004] The purpose of the utility model is to provide a profile cutting device capable of limiting the cutting length, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A profile cutting device capable of limiting cutting length comprises a processing table, wherein the processing table comprises a placing plate, wherein four corners of the bottom surface of the placing plate are fixedly connected to supporting legs, a square groove is provided on the top surface of the placing plate, a long slide groove 1 is provided on a side wall of the square groove, a pushing mechanism is slidably connected in the long slide groove 1, a clamping unit is fixedly connected to the top surface of the placing plate, and a cutting mechanism is fixedly connected to the position of the top surface of the placing plate between the pushing mechanism and the clamping unit.

[0007] Furthermore, an engaging groove is provided on the top surface of the placement plate near the clamping unit, a strip groove is provided on the side wall of the placement plate corresponding to the engaging groove, an engaging block is slidably connected in the engaging groove, the end side of the engaging block extending out of the strip groove is fixedly connected to a limiting plate, a return spring is fixedly connected to the bottom surface of the engaging block, and the other end of the return spring is fixedly connected to the inner bottom surface of the engaging groove.

[0008] Furthermore, the clamping unit includes a first fixed clamping plate, which is fixedly embedded in the top surface of the placement plate. A fixed block is fixedly connected to the bottom surface of the placement plate. A first lead screw is rotatably connected between the fixed block and the first fixed clamping plate. A first motor is fixedly connected to the side wall of the first fixed clamping plate, and the motor shaft of the first motor is drivingly connected to the end of the first lead screw. A first movable clamping plate is screwed onto the outer wall of the first lead screw. A first short sliding groove is formed in the top surface of the placement plate, and the outer wall of the first movable clamping plate is slidably connected to the inner wall of the first short sliding groove.

[0009] Furthermore, a plurality of rollers are rotatably connected to the opposite side walls of the first fixed clamping plate and the first movable clamping plate above the placement plate.

[0010] Furthermore, the cutting mechanism includes a gantry frame, the bottom end of the gantry frame is fixedly connected to the top surface of the placement plate, two second connecting plates are symmetrically fixed to the inner top surface of the gantry frame, a second lead screw is rotatably connected between the two second connecting plates, a second motor is fixedly connected to the side wall of one of the second connecting plates, the motor shaft of the second motor is drivingly connected to one end of the second lead screw, a moving block is screwed onto the outer wall of the second lead screw, a first electric telescopic rod is fixedly connected to the bottom surface of the moving block, a T-shaped plate is fixedly connected to the bottom end of the first electric telescopic rod, a third motor is fixedly connected to the side wall of the T-shaped plate, a rotating shaft is rotatably connected to the side wall of the T-shaped plate, a cutting wheel is fixedly connected to the end of the rotating shaft, the motor shaft of the third motor is drivingly connected to the rotating shaft through a belt pulley, a protective plate is fixedly connected to the top side of the T-shaped plate, and a cutting groove is formed in the top surface of the placement plate corresponding to the cutting wheel.

[0011] Furthermore, the pushing mechanism includes a C-shaped frame, a third lead screw is rotatably connected between the inner walls of the C-shaped frame, a fourth motor is fixedly connected to one end side of the C-shaped frame, the motor of the fourth motor is rotatably connected to one of the ends of the third lead screw, a first slider is fixedly connected to the other end side of the C-shaped frame, a strip-shaped plate is fixedly connected to the bottom surface of the placement plate, a second long sliding groove is formed in the side wall of the strip-shaped plate, the inner wall of the second long sliding groove is slidably connected to the outer wall of the first slider, a fixing plate is fixedly connected to the top surface of the C-shaped frame, a second short sliding groove is formed in the top surface of the fixing plate, a second movable clamping plate is screwed onto the outer wall of the third lead screw, the side wall of the second movable clamping plate is slidably connected to the inner wall of the second short sliding groove, a second slider is fixedly connected to the end side of the fixing plate opposite to the first slider, the inner wall of the second slider is slidably connected to the inner wall of the first long sliding groove, a second fixed clamping plate is fixedly connected to the top surface of the fixing plate, a second electric telescopic rod is fixedly connected to the side wall of the C-shaped frame, and a first connecting plate is fixedly connected to the bottom surface of the placement plate, and the other end of the second electric telescopic rod is fixedly connected to the side wall of the first connecting plate.

[0012] Preferably, anti-slip pads are adhered to the opposite side walls of the second fixed clamping plate and the second movable clamping plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the coordination of fixed splint 1, movable splint 1, motor 1, screw 1, fixed block, roller, motor 4, screw 3, movable splint 2, fixed splint 2 and electric telescopic rod 2, the device can push and clamp the aluminum profile by itself according to the required cutting length, thereby improving the cutting quality and efficiency.

[0015] 2. Through the coordination of the gantry, the second connecting plate, the second motor, the second screw rod, the moving block, the first electric telescopic rod, the T-shaped plate, the third motor, the cutting wheel and the pulley, the device can be adapted to the cutting of aluminum profiles of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a profile cutting device capable of limiting cutting length according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the processing table in the utility model from a top view;

[0018] Figure 3 This is a schematic diagram of the bottom perspective structure of the processing table in the utility model;

[0019] Figure 4 It is a schematic diagram of the cutting mechanism structure in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the pushing mechanism in the utility model;

[0021] Figure 6 It is a schematic diagram of the structural splitting of area A in the utility model.

[0022] In the figure: 100, processing table; 110, placing plate; 111, square groove; 112, cutting groove; 113, short slide groove 1; 114, supporting leg; 115, fitting groove; 1151, fitting block; 1152, limiting plate; 1153, return spring; 116, long slide groove 1; 117, strip plate; 1171, long slide groove 2; 118, connecting plate 1; 120, clamping unit; 121, fixed clamping plate 1; 122, movable clamping plate 1; 123, motor 1; 124, screw rod 1; 125, fixed block; 126, roller; 200, cutting machine Structure; 210, gantry; 211, connecting plate 2; 212, motor 2; 213, screw rod 2; 220, moving block; 221, electric telescopic rod 1; 222, T-shaped plate; 223, motor 3; 224, cutting wheel; 225, pulley; 226, protective plate; 300, pushing mechanism; 310, gantry; 311, slider 1; 312, motor 4; 313, screw rod 3; 320, fixed plate; 321, short slide 2; 322, moving splint 2; 323, fixed splint 2; 324, slider 2; 330, electric telescopic rod 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 6 In an embodiment of the utility model, a profile cutting device capable of limiting cutting length includes a processing table 100, the processing table 100 includes a placing plate 110, the four corners of the bottom surface of the placing plate 110 are fixedly connected with supporting legs 114, the top surface of the placing plate 110 is provided with a square groove 111, a side wall of the square groove 111 is provided with a long slide groove 116, a pushing mechanism 300 is slidably connected in the long slide groove 116, the top surface of the placing plate 110 is fixedly connected with a clamping unit 120, the top surface of the placing plate 110 is located between the pushing mechanism 300 and The cutting mechanism 200 is fixedly connected to the position between the clamping units 120, and an interlocking groove 115 is provided on the top surface of the placing plate 110 near the clamping unit 120. A strip groove is provided on the side wall of the placing plate 110 corresponding to the interlocking groove 115. An interlocking block 1151 is slidably connected in the interlocking groove 115. The end side of the interlocking block 1151 extending out of the strip groove is fixedly connected to a limiting plate 1152. A reset spring 1153 is fixedly connected to the bottom surface of the interlocking block 1151, and the other end of the reset spring 1153 is fixedly connected to the inner bottom surface of the interlocking groove 115.

[0025] Specifically, when in use, the aluminum profile to be cut is placed on the top surface of the placement plate 110, and one end of it is pressed against the side wall of the limiting plate 1152, so that the initial cutting position of the aluminum profile to be cut is fixed, and then the clamping unit 120 and the pushing mechanism 300 are started to clamp and fix it, and then the cutting mechanism 200 is controlled to cut the aluminum profile, and then the pushing mechanism 300 drives the aluminum profile to move and is cut into different or same lengths again by the cutting mechanism 200.

[0026] Embodiment 1

[0027] like Figure 2-3 As shown, in the present embodiment, the clamping unit 120 comprises a fixed splint 121, which is inlaid and fixed on the top surface of the placing plate 110, a fixed block 125 is fixedly connected to the bottom surface of the placing plate 110, a screw 124 is rotatably connected between the fixed block 125 and the fixed splint 121, a motor 123 is fixedly connected to the side wall of the fixed splint 121, a motor shaft of the motor 123 is transmission-connected to the end of the screw 124, a movable splint 122 is screwedly connected to the outer wall of the screw 124, a short slide groove 113 is provided on the top surface of the placing plate 110, the outer wall of the movable splint 122 is slidably connected to the inner wall of the short slide groove 113, the fixed splint 121 and the movable splint 122 are located above the placing plate 110 and the opposite side walls are rotatably connected to a plurality of rollers 126.

[0028] In this embodiment, after the aluminum profile to be cut is placed on the top surface of the placement plate 110, the motor shaft of the driving motor 123 is transmitted to the screw 124, so that the movable clamping plate 122 pushes the aluminum profile toward the fixed clamping plate 121 as the screw 124 rotates, until the fixed clamping plate 121 and the movable clamping plate 122 clamp the aluminum profile, fixing it to prevent the aluminum profile from being offset during subsequent cutting.

[0029] like Figure 4As shown, in this embodiment, the cutting mechanism 200 includes a gantry 210, the bottom end of the gantry 210 is fixedly connected to the top surface of the placement plate 110, two connecting plates 211 are symmetrically fixed on the inner top surface of the gantry 210, and a screw rod 213 is rotatably connected between the two connecting plates 211, a motor 212 is fixedly connected to the side wall of one of the connecting plates 211, the motor shaft of the motor 212 is transmission-connected to one end of the screw rod 213, and the outer wall of the screw rod 213 is screwed and connected to a moving block 220, and the bottom of the moving block 220 The surface is fixedly connected with an electric telescopic rod 221, the bottom end of the electric telescopic rod 221 is fixedly connected with a T-shaped plate 222, the side wall of the T-shaped plate 222 is fixedly connected with a motor 223, the side wall of the T-shaped plate 222 is rotatably connected with a rotating shaft, the end of the rotating shaft is fixedly connected with a cutting wheel 224, the motor shaft of the motor 223 and the rotating shaft are connected by a pulley 225, the top side of the T-shaped plate 222 is fixedly connected with a protective plate 226, and a cutting groove 112 is provided at a position on the top surface of the placement plate 110 corresponding to the cutting wheel 224.

[0030] In specific implementation, after the clamping unit 120 clamps and fixes the aluminum profile to be cut, the motor shaft of the driving motor 212 is transmitted to the screw 213, so that the moving block 220 moves the cutting wheel 224 along the outer wall of the screw 213 to the top of the aluminum profile under the rotation of the screw 213, and then the motor 3 223 is started, and the cutting wheel 224 will rotate accordingly under the power transmission of the pulley 225, and at the same time, the electric telescopic rod 1 221 is controlled to extend, so that the cutting wheel 224 descends to cut the aluminum profile.

[0031] Embodiment 2

[0032] like Figure 3 and Figure 5As shown in the figure, in this embodiment, the pushing mechanism 300 includes a C-shaped frame 310. A third lead screw 313 is rotatably connected between the inner walls of the C-shaped frame 310. A fourth motor 312 is fixedly connected to one end side of the C-shaped frame 310. The motor of the fourth motor 312 is rotatably connected to one end of the third lead screw 313. A first slider 311 is fixedly connected to the other end side of the C-shaped frame 310. A strip-shaped plate 117 is fixedly connected to the bottom surface of the placement plate 110. A second long chute 1171 is formed in the side wall of the strip-shaped plate 117. The outer wall of the first slider 311 is slidably connected to the inner wall of the second long chute 1171. A fixing plate 320 is fixedly connected to the top surface of the C-shaped frame 310. A second short chute 321 is formed in the top surface of the fixing plate 320. A second movable clamping plate 322 is screwed onto the outer wall of the third lead screw 313. The side wall of the second movable clamping plate 322 is slidably connected to the inner wall of the second short chute 321. A second slider 324 is fixedly connected to the end side of the fixing plate 320 opposite to the first slider 311. The outer wall of the second slider 324 is slidably connected to the inner wall of the first long chute 116. A second fixed clamping plate 323 is fixedly connected to the top surface of the fixing plate 320. A second electric telescopic rod 330 is fixedly connected to the side wall of the C-shaped frame 310. A first connecting plate 118 is fixedly connected to the bottom surface of the placement plate 110. The other end of the second electric telescopic rod 330 is fixedly connected to the side wall of the first connecting plate 118. Anti-slip pads are adhered to the opposite side walls of the second fixed clamping plate 323 and the second movable clamping plate 322.

[0033] During specific implementation, while driving the clamping unit 120 to clamp the aluminum profile, the motor shaft of the fourth motor 312 is also driven to drive the third lead screw 313, so that the second movable clamping plate 322 moves closer to the second fixed clamping plate 323 to also clamp the aluminum profile, increasing the stability of the aluminum profile during cutting. When continuing to cut, the second electric telescopic rod 330 is driven to contract so that the second movable clamping plate 322 and the second fixed clamping plate 323 clamp the aluminum profile and move, and at the same time, the fitting groove 115 is pressed downward, so that the limiting plate 1152 no longer blocks the path of the aluminum profile, facilitating the adjustment of the cutting length. Since a plurality of rollers 126 are rotatably connected to the opposite side walls of the first fixed clamping plate 121 and the first movable clamping plate 122 above the placement plate 110, and anti-slip pads are adhered to the opposite side walls of the second fixed clamping plate 323 and the second movable clamping plate 322, it is convenient for the pushing mechanism 300 to drive the aluminum profile to move. After moving to an appropriate cutting length, the cutting mechanism 200 is started for cutting. Then, the second movable clamping plate 322 is controlled to slightly move away from the second fixed clamping plate 323, and then the second electric telescopic rod 330 is controlled to extend, so that the C-shaped frame 310 moves to the initial position. Then, the second movable clamping plate 322 and the second fixed clamping plate 323 are controlled to clamp the aluminum profile and move towards the clamping unit 120 for re-cutting. Until a whole aluminum profile is cut, then the next aluminum profile to be cut is placed on the top surface of the placement plate 110, and the above steps are continued.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A profile cutting device capable of limiting cutting length, characterized in that: It includes a processing table (100), the processing table (100) includes a placement plate (110), support legs (114) are fixedly connected to the four corners of the bottom surface of the placement plate (110), a square groove (111) is opened on the top surface of the placement plate (110), a long chute one (116) is opened on one side wall of the square groove (111), a pushing mechanism (300) is slidably connected in the long chute one (116), a clamping unit (120) is fixedly connected to the top surface of the placement plate (110), a cutting mechanism (200) is fixedly connected to the top surface of the placement plate (110) at a position between the pushing mechanism (300) and the clamping unit (120), the clamping unit (120) includes a fixed clamping plate one (121), the fixed clamping plate one (121) is inlaid and fixed with the top surface of the placement plate (110), a fixed block (125) is fixedly connected to the bottom surface of the placement plate (110), a lead screw one (124) is rotatably connected between the fixed block (125) and the fixed clamping plate one (121), a motor one (123) is fixedly connected to the side wall of the fixed clamping plate one (121), the motor shaft of the motor one (123) is drivingly connected to the end of the lead screw one (124), a moving clamping plate one (122) is screwed onto the outer wall of the lead screw one (124), a short chute one (113) is opened on the top surface of the placement plate (110), and the outer wall of the moving clamping plate one (122) is slidably connected to the inner wall of the short chute one (113). The pushing mechanism (300) includes a U-shaped frame (310), a lead screw three (313) is rotatably connected between the inner walls of the U-shaped frame (310), a motor four (312) is fixedly connected to one end side of the U-shaped frame (310), the motor of the motor four (312) is rotatably connected to one end of the lead screw three (313), a slider one (311) is fixedly connected to the other end side of the U-shaped frame (310), a strip-shaped plate (117) is fixedly connected to the bottom surface of the placement plate (110), a long chute two (1171) is opened on the side wall of the strip-shaped plate (117), and the inner wall of the long chute two (1171) is slidably connected to the outer wall of the slider one (311). A fixing plate (320) is fixedly connected to the top surface of the U-shaped frame (310), a short chute two (321) is opened on the top surface of the fixing plate (320), a moving clamping plate two (322) is screwed onto the outer wall of the lead screw three (313), and the side wall of the moving clamping plate two (322) is slidably connected to the inner wall of the short chute two (321). A slider two (324) is fixedly connected to the end side of the fixing plate (320) opposite to the slider one (311), and the side wall of the slider two (324) is slidably connected to the inner wall of the long chute one (116). A fixed clamping plate two (323) is fixedly connected to the top surface of the fixing plate (320), an electric telescopic rod two (330) is fixedly connected to the side wall of the U-shaped frame (310), and a connecting plate one (118) is fixedly connected to the bottom surface of the placement plate (110).The other end of the second electric telescopic rod (330) is fixedly connected to the side wall of the first connecting plate (118).

2. A profile cutting device capable of limiting cutting length according to claim 1, characterized in that: An engaging groove (115) is provided on the top surface of the placement plate (110) near the clamping unit (120); a strip groove is provided on the side wall of the placement plate (110) corresponding to the engaging groove (115); an engaging block (1151) is slidably connected in the engaging groove (115); the end side of the engaging block (1151) extending out of the strip groove is fixedly connected to a limiting plate (1152); a return spring (1153) is fixedly connected to the bottom surface of the engaging block (1151); the other end of the return spring (1153) is fixedly connected to the inner bottom surface of the engaging groove (115).

3. A profile cutting device capable of limiting cutting length according to claim 1, characterized in that: The fixed clamping plate 1 (121) and the movable clamping plate 1 (122) are located above the placement plate (110) and the opposite side walls are rotatably connected to a plurality of rollers (126).

4. A profile cutting device capable of limiting cutting length according to claim 1, characterized in that: The cutting mechanism (200) comprises a gantry frame (210), the bottom end of the gantry frame (210) is fixedly connected to the top surface of the placement plate (110), two connecting plates (211) are symmetrically fixed to the inner top surface of the gantry frame (210), a screw rod (213) is rotatably connected between the two connecting plates (211), a motor (212) is fixedly connected to the side wall of one of the connecting plates (211), a motor shaft of the motor (212) is drivingly connected to one end of the screw rod (213), a moving block (220) is screwedly connected to the outer wall of the screw rod (213), and the bottom surface of the moving block (220) is fixedly connected to the moving block (220). An electric telescopic rod (221) is connected, the bottom end of the electric telescopic rod (221) is fixedly connected to a T-shaped plate (222), the side wall of the T-shaped plate (222) is fixedly connected to a motor (223), the side wall of the T-shaped plate (222) is rotatably connected to a rotating shaft, the end of the rotating shaft is fixedly connected to a cutting wheel (224), the motor shaft of the motor (223) and the rotating shaft are transmission-connected via a pulley (225), the top side of the T-shaped plate (222) is fixedly connected to a protective plate (226), and a cutting groove (112) is provided on the top surface of the placement plate (110) at a position corresponding to the cutting wheel (224).

5. A profile cutting device capable of limiting cutting length according to claim 1, characterized in that: The opposite side walls of the second fixed clamping plate (323) and the second movable clamping plate (322) are both adhered with anti-slip pads.

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