Double-end cutting sawing machine for cutting larger aluminum profile

Abstract

The utility model discloses a double-end cutting sawing machine used for cutting larger aluminum profiles, and relates to the technical field of double-end cutting sawing machines, the double-end cutting sawing machine comprises a double-end cutting sawing machine body, a supporting mechanism is arranged in the double-end cutting sawing machine body and used for supporting the machined profiles, and the supporting mechanism comprises a moving unit, a cutting unit, a cutting unit and a control unit. The supporting body unit is arranged above the moving unit; the supporting head unit and the driving motor operate to drive the two-way lead screw to rotate, the two-way lead screw drives the two moving blocks to move in the opposite direction or in the reverse direction, and when the moving blocks move, the two connecting rods retract inwards in the opposite direction to drive the connecting bases to ascend and descend, so that the supporting head unit is driven to ascend and descend. According to the double-end cutting sawing machine, the middle of a profile transversely placed on a cutting machine of the double-end cutting sawing machine body is supported, the phenomenon that the middle of the profile sags in the cutting process due to the fact that the aluminum profile is too long is effectively prevented, deformation of the profile is avoided, and cutting accuracy and product integrity are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of double-head cutting saws, in particular to a double-head cutting saw used for cutting larger aluminum profiles. Background Art

[0002] Aluminum profile refers to aluminum alloy profile, which is the most widely used type of non-ferrous metal structural material in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, decoration and chemical industries.

[0003] After checking the publication number: CN220805699U, a double-head cutting saw machine for cutting larger aluminum profiles is disclosed, including a main machine base, both ends of the upper part of the main machine base are provided with machine heads, a collection box is provided under the machine head, and an adsorption cleaning mechanism is connected between the machine head and the collection box; the utility model is provided with a lifting and pushing component, the larger aluminum profile to be processed is pushed onto the lifting plate, and then the rotating motor is started, the rotation of the rotating motor drives the threaded rod to rotate, and then the threaded sleeve can be driven to move up along the cavity, and the upward movement of the threaded sleeve drives the lifting plate to move up, when the lifting plate moves up to be flush with the upper end of the fixed plate, the rotating motor is stopped, and then the larger aluminum profile on the lifting plate is moved toward the machine head, and inserted into the adsorption cleaning mechanism through the notch, so that the operator can send the larger aluminum profile to the bottom of the machine head for cutting and processing operations, which is convenient for the operator to operate and reduces the labor burden of the operator.

[0004] Based on the above-mentioned prior art, the existing double-headed cutting saws for cutting larger aluminum profiles still have the following problems: when cutting large aluminum profiles, due to the excessive length of the profiles, the central part thereof tends to sag due to its own weight, which can easily cause deformation of the aluminum profiles, thereby affecting the processing accuracy and the final product quality. Therefore, the utility model provides a double-headed cutting saw for cutting larger aluminum profiles. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a double-head cutting saw for cutting larger aluminum profiles, which solves the following problems existing in the existing double-head cutting saw for cutting larger aluminum profiles: when cutting large aluminum profiles, the central part of the profile tends to sag due to its own weight due to its excessive length, which can easily cause deformation of the aluminum profile, thereby affecting the processing accuracy and the final product quality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a double-headed cutting saw machine for cutting larger aluminum profiles, comprising a double-headed cutting saw machine body, wherein a support mechanism is arranged inside the double-headed cutting saw machine body for supporting the processed profiles, and the support mechanism comprises:

[0007] The moving unit is arranged above the slide rail of the double-head cutting saw machine body and is used to move the supporting mechanism as a whole;

[0008] The support unit is arranged above the moving unit, and comprises a mounting box body, a bidirectional screw rod is rotatably mounted inside the mounting box body, two moving blocks are slidably mounted inside the mounting box body, a connecting rod is hingedly mounted on the top of the moving block, a connecting seat is hingedly mounted on the top of the connecting rod, and a driving motor is fixedly mounted on the front end of the mounting box body;

[0009] The support head unit is arranged above the support body unit and is used to adjust the support area.

[0010] Preferably, the moving unit comprises a moving base plate, and sliding wheels are fixedly mounted on the four corners of the bottom of the moving base plate, and the sliding wheels slide above the internal slide rails of the double-head cutting saw machine body.

[0011] Preferably, the head support unit includes a fixing plate fixedly mounted on the top of the connecting seat, a fixing column fixedly mounted on the top of the fixing plate, a top rod fixedly mounted on the top of the fixing column, and auxiliary support rods hingedly mounted on both ends of the top rod.

[0012] Preferably, the outer ring rotating sleeve of the fixed column is provided with a threaded sleeve column, the outer ring rotating sleeve of the threaded sleeve column is provided with a threaded lifting ear, both ends of the threaded lifting ear are hingedly installed with a linkage rod, the outer ring of the threaded sleeve column is fixedly installed with a worm gear, and a kinetic energy component is provided on the top of the fixed plate.

[0013] Preferably, the kinetic energy assembly includes a drive motor fixedly mounted on the top of the fixed plate, a worm is fixedly mounted on the output end of the drive motor, and the worm is meshed with the worm wheel, and a bearing seat is mounted on the end of the worm away from the drive motor.

[0014] Preferably, both ends of the threaded lifting ears are connected to the auxiliary support rods through linkage rods.

[0015] The utility model provides a double-head cutting saw for cutting larger aluminum profiles. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The double-head cutting saw machine used for cutting larger aluminum profiles drives the motor to rotate the bidirectional screw, which drives the two moving blocks to move toward or in the opposite direction. When the moving blocks move, the two connecting rods move inward to drive the connecting seat to rise and fall, thereby driving the support head unit to rise and fall, so as to support the middle of the profile placed horizontally on the cutting machine of the double-head cutting saw machine body, effectively preventing the aluminum profile from sagging in the middle during the cutting process due to the excessive length, thereby avoiding the deformation of the profile and ensuring the cutting accuracy and product integrity.

[0017] (2) The double-head cutting saw machine used for cutting larger aluminum profiles is provided with a support head unit. The driving motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the threaded sleeve to rotate, the threaded sleeve rotates and drives the threaded lifting ear to rise. The auxiliary support rod is driven by the linkage rod to rotate and expand outward at the connection point with the top rod, thereby increasing the support area and making the profile receive more uniform support during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a right-side stereoscopic structural diagram of the utility model;

[0019] Figure 2 This is a top-view stereoscopic structural diagram of the support mechanism of the utility model;

[0020] Figure 3 This is a bottom perspective structural diagram of the support mechanism of the utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the support unit of the utility model;

[0022] Figure 5 It is a three-dimensional structural diagram of the head support unit of the present utility model.

[0023] In the figure: 1-double-head cutting saw body, 2-support mechanism, 21-moving unit, 211-moving bottom plate, 212-sliding wheel, 22-support unit, 221-installation box, 222-bidirectional screw, 223-moving block, 224-connecting rod, 225-connecting seat, 226-driving motor, 23-support unit, 231-fixed plate, 232-fixed column, 233-top rod, 234-threaded sleeve column, 235-auxiliary support rod, 236-threaded lifting ear, 237-linkage rod, 238-worm gear, 3-kinetic energy component, 31-drive motor, 32-worm, 33-bearing seat. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0026] A double-headed cutting saw machine for cutting larger aluminum profiles, comprising a double-headed cutting saw machine body 1, wherein a support mechanism 2 is arranged inside the double-headed cutting saw machine body 1 for supporting the processed profiles, wherein the support mechanism 2 comprises:

[0027] The moving unit 21 is disposed above the slide rail of the double-headed mitre saw body 1 and is used to move the supporting mechanism 2 as a whole;

[0028] The support unit 22 is arranged above the moving unit 21, and includes a mounting box body 221, a bidirectional screw rod 222 is rotatably mounted inside the mounting box body 221, two moving blocks 223 are slidably mounted inside the mounting box body 221, a connecting rod 224 is hingedly mounted on the top of the moving block 223, a connecting seat 225 is hingedly mounted on the top of the connecting rod 224, and a driving motor 226 is fixedly mounted on the front end of the mounting box body 221;

[0029] The support head unit 23 is disposed above the support body unit 22 and is used to adjust the support area.

[0030] The installation box 221 installs the movable base plate 211 on the top, and the front end of the bidirectional screw rod 222 rotates through the two movable blocks 223 and is fixedly connected to the installation box 221 and the drive motor 226. The drive motor 226 is a three-phase asynchronous motor, which is electrically connected to an external power supply and can be opened and closed by a person operating the control panel, and can drive the support unit 22 to rotate forward and reverse.

[0031] The driving motor 226 drives the bidirectional screw rod 222 to rotate, and the bidirectional screw rod 222 drives the two moving blocks 223 to move toward or in opposite directions. When the moving block 223 moves, the two connecting rods 224 are retracted toward each other to drive the connecting seat 225 to rise and fall, thereby driving the support head unit 23 to rise and fall, thereby supporting the middle of the profile placed horizontally on the cutting machine of the double-head cutting saw machine body 1, effectively preventing the middle sagging phenomenon caused by the excessive length of the aluminum profile during the cutting process, thereby avoiding the deformation of the profile and ensuring the cutting accuracy and product integrity.

[0032] In this embodiment, the moving unit 21 includes a moving base plate 211 , and sliding wheels 212 are fixedly installed at the four corners of the bottom of the moving base plate 211 , and the sliding wheels 212 slide above the inner slide rails of the double-headed mitre saw body 1 .

[0033] The movable base plate 211 moves on the slide rail inside the double-head cutting saw body 1 through four sliding wheels 212 installed in a rectangular array at the bottom, thereby driving the support unit 22 and the support head unit 23 to move left and right inside the double-head cutting saw body 1, so that the support mechanism 2 can be moved to the middle of profiles of different lengths for support.

[0034] In this embodiment, the head support unit 23 includes a fixed plate 231 fixedly installed on the top of the connecting seat 225, a fixed column 232 is fixedly installed on the top of the fixed plate 231, a top rod 233 is fixedly installed on the top of the fixed column 232, and auxiliary support rods 235 are hingedly installed at both ends of the top rod 233. The outer ring of the fixed column 232 is rotatably sleeved with a threaded sleeve column 234, and the outer ring of the threaded sleeve column 234 is rotatably sleeved with a threaded lifting ear 236. Both ends of the threaded lifting ear 236 are hingedly installed with linkage Rod 237, the outer ring of the threaded sleeve 234 is fixedly installed with a worm gear 238, and a kinetic energy component 3 is arranged on the top of the fixed plate 231. The kinetic energy component 3 includes a driving motor 31 fixedly installed on the top of the fixed plate 231, and a worm 32 is fixedly installed on the output end of the driving motor 31, and the worm 32 is meshed with the worm gear 238. A bearing seat 33 is installed at one end of the worm 32 away from the driving motor 31, and both ends of the threaded lifting ear 236 are connected to the auxiliary support rod 235 through a linkage rod 237.

[0035] The model of the driving motor 31 is KV3SF-8521F-WR, which is electrically connected to an external power source and can be opened and closed by a person operating the control panel, thereby driving the worm 32 to rotate in a square direction.

[0036] The driving motor 31 drives the worm 32 to rotate, the worm 32 drives the worm wheel 238 to rotate, the worm wheel 238 drives the threaded sleeve 234 to rotate, the rotation of the threaded sleeve 234 drives the threaded lifting ear 236 to rise, and drives the auxiliary support rod 235 through the linkage rod 237 to rotate and expand outward at the connection point with the top rod 233, thereby increasing the supporting area and allowing the profile to be more evenly supported during the cutting process.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] When working, the user first connects the device to an external power source, and the mobile base plate 211 slides above the slide rail inside the double-head cutting saw machine body 1 through the four sliding wheels 212 at the bottom, driving the support unit 22 and the support head unit 23 to move to the middle part of the profile. At this time, the driving motor 226 runs to drive the bidirectional screw rod 222 to rotate, and the bidirectional screw rod 222 drives the two moving blocks 223 to move toward each other. When the moving block 223 moves, the bottom ends of the two connecting rods 224 are retracted inward to drive the connecting seat 225 to rise, and the connecting seat 225 drives the support head unit 23 to rise, so that the top rod 233 contacts the middle bottom of the profile, and then the driving motor 31 runs to drive the worm 32 to rotate, and the worm 32 The worm gear 238 is driven to rotate, and the worm gear 238 drives the threaded sleeve 234 to rotate. The rotation of the threaded sleeve 234 drives the threaded lifting ear 236 to rise, and the auxiliary support rod 235 is driven by the linkage rod 237 to rotate and expand outward at the connection point with the top rod 233 to increase the support area. Then, when the support is cancelled, the driving motor 31 rotates the threaded lifting ear 236 in the opposite direction to descend, and drives the auxiliary support rod 235 to retract inward through the linkage rod 237. At the same time, the driving motor 226 runs in the opposite direction to drive the support body unit 22 to rotate in the opposite direction, and the bidirectional screw 222 drives the two moving blocks 223 to move in the opposite direction, and drives the connecting seat 225 to descend through the bottom end of the connecting rod 224 to expand outward to cancel the support for the profile.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-headed cutting saw for cutting larger aluminum profiles, comprising a double-headed cutting saw body (1), characterized in that: The double-headed cutting saw machine body (1) is provided with a support mechanism (2) inside for supporting the processed profile, and the support mechanism (2) comprises: A moving unit (21) is arranged above the slide rail of the double-headed cutting saw machine body (1) and is used to move the supporting mechanism (2) as a whole; The support unit (22) is arranged above the moving unit (21), and comprises a mounting box (221), a bidirectional screw rod (222) is rotatably mounted inside the mounting box (221), two moving blocks (223) are slidably mounted inside the mounting box (221), a connecting rod (224) is hingedly mounted on the top of the moving block (223), a connecting seat (225) is hingedly mounted on the top of the connecting rod (224), and a driving motor (226) is fixedly mounted on the front end of the mounting box (221); The support head unit (23) is arranged above the support body unit (22) and is used to adjust the support area.

2. A double-headed cutting saw for cutting larger aluminum profiles according to claim 1, characterized in that: The mobile unit (21) comprises a mobile base plate (211), and sliding wheels (212) are fixedly mounted at the four corners of the bottom of the mobile base plate (211), and the sliding wheels (212) slide above the internal slide rails of the double-head cutting saw machine body (1).

3. A double-headed cutting saw for cutting larger aluminum profiles according to claim 1, characterized in that: The head support unit (23) comprises a fixing plate (231) fixedly mounted on the top of the connecting seat (225); a fixing column (232) is fixedly mounted on the top of the fixing plate (231); a top rod (233) is fixedly mounted on the top of the fixing column (232); and auxiliary support rods (235) are hingedly mounted at both ends of the top rod (233).

4. A double-headed cutting saw for cutting larger aluminum profiles according to claim 3, characterized in that: The outer ring of the fixed column (232) is rotatably sleeved with a threaded sleeve column (234), the outer ring of the threaded sleeve column (234) is rotatably sleeved with a threaded lifting ear (236), both ends of the threaded lifting ear (236) are hingedly mounted with a linkage rod (237), the outer ring of the threaded sleeve column (234) is fixedly mounted with a worm gear (238), and a kinetic energy component (3) is arranged on the top of the fixed plate (231).

5. A double-headed cutting saw for cutting larger aluminum profiles according to claim 4, characterized in that: The kinetic energy assembly (3) comprises a drive motor (31) fixedly mounted on the top of a fixed plate (231); a worm (32) is fixedly mounted on the output end of the drive motor (31); the worm (32) is meshed with a worm wheel (238); and a bearing seat (33) is mounted on one end of the worm (32) away from the drive motor (31).

6. A double-headed cutting saw for cutting larger aluminum profiles according to claim 4, characterized in that: Both ends of the threaded lifting ear (236) are connected to the auxiliary support rod (235) through a linkage rod (237).

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