Profile cutting machine

Abstract

The utility model discloses a sectional material cutting machine which comprises a machine table rack and a working table arranged on the machine table rack, and a feeding unit, a front section cutting and pressing unit, a cutting unit, a rear section cutting and pressing unit and a discharging table are sequentially arranged on the working table in the machining and feeding direction. Automatic profile cutting work is achieved through the feeding unit, the cutting unit and the front / rear section cutting and pressing unit, manual participation is not needed in the profile cutting action, the machining efficiency is improved, meanwhile, damage easily caused by cutting work to machining is effectively avoided, and the machining quality is improved. The front / rear section cutting and pressing unit can effectively fix a profile product, so that the stability of the profile in the cutting process is ensured, and the cutting quality and the cutting safety are improved; and meanwhile, the effect of cutting a plurality of profiles at the same time can be achieved, and the machining efficiency is improved to the maximum extent.

Description

Technical Field

[0001] The utility model belongs to the technical field of profile cutting and relates to a profile cutting machine. Background Art

[0002] Aluminum profiles are a metal with high hardness, easy processing and high recycling rate. They are widely used in aerospace, machine manufacturing and house construction. After production, aluminum profiles are often cut using cutting equipment according to demand to facilitate transportation. However, a large amount of metal debris will be generated during cutting. The metal debris will fly everywhere and easily enter the workers' eyes, ear canals, mouths and noses, causing harm to the health of workshop workers and affecting the cutting efficiency of aluminum profiles. Utility Model Content

[0003] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0004] A profile cutting machine comprises: a machine frame and a workbench arranged on the machine frame, wherein the workbench is provided with: a feeding unit, a front section cutting and pressing unit, a cutting unit, a rear section cutting and pressing unit and a discharging table in sequence according to the processing feeding direction;

[0005] A feeding roller belt composed of a plurality of feeding rollers is arranged at the lower end of the cutting unit;

[0006] The feeding unit comprises: a feeding roller belt composed of a plurality of feeding rollers, the feeding roller belt is provided with a plurality of feeding positions for guiding feeding, each feeding position comprises: a pair of parallel feeding guide plates, the feeding guide plates are arranged vertically with the feeding rollers of the feeding roller belt; a feeding channel is formed between the feeding guide plates toward the first cutting and pressing unit;

[0007] The front section cutting and clamping unit and the rear section cutting and clamping unit both include: a set of clamping gantry and a material transfer table arranged under the clamping gantry; a plurality of clamping mechanisms are arranged on the clamping gantry, and the clamping mechanisms include: a set of clamping hydraulic cylinder modules and a clamping seat arranged on the piston rod of the clamping hydraulic cylinder modules;

[0008] The feeding table in the front section cutting and pressing unit is connected to the feeding roller belt and the feeding roller belt respectively; the feeding table in the rear section cutting and pressing unit is connected to the feeding roller belt and the discharging table respectively;

[0009] The cutting unit comprises: a cutting gantry, a cutting transverse movement module arranged on the cutting gantry, a cutting lifting module installed on the cutting transverse movement module, a cutting motor installed on the cutting lifting module and a cutting saw blade installed on the output shaft of the cutting motor.

[0010] As a further solution of the utility model: the workbench is composed of a fixed workbench and a movable workbench, wherein the front section cutting and pressing unit, the cutting unit, the rear section cutting and pressing unit and the discharge table are all installed on the movable workbench;

[0011] The lower end of the movable workbench is provided with a set of distance adjustment modules for driving it to work in principle or close to the fixed workbench; the distance adjustment module includes: a set of driving hydraulic cylinders and a pair of parallel distance adjustment slide rails, the driving hydraulic cylinders and the distance adjustment slide rails are both installed on the machine frame, and a connecting seat is provided at the piston rod position of the driving hydraulic cylinder, and a fixed connection is achieved with the movable workbench through the connecting seat;

[0012] The distance-adjusting slide rail is provided with a plurality of distance-adjusting sliding blocks for sliding along the distance-adjusting slide rail, and the upper ends of the distance-adjusting sliding blocks are fixedly matched with the movable workbench.

[0013] As a further solution of the utility model: a group of T-slot profiles arranged along the length direction of the feed roller belts are arranged between adjacent feed roller belts in the feed unit;

[0014] A locking through hole is formed on the feed guide plate, and the feed guide plate is locked in the T-slot profile through the locking through hole using a screw and nut assembly to achieve limited fixation.

[0015] As a further solution of the utility model: the start end of the feed guide plate extends obliquely from outside to inside, so that an "eight"-shaped feed guide port is formed between the start ends of the two feed guide plates; the feed guide port is connected to the feed channel.

[0016] As a further solution of the utility model: in the front section cutting and pressing unit and the rear section cutting and pressing unit, a pressing pad made of rubber material is provided at the lower end of the pressing seat.

[0017] As a further solution of the utility model: the cutting unit also includes a dust cover that surrounds the entire periphery and upper end of the cutting gantry;

[0018] The lower end of the dust cover is provided with an accordion cover to cover the lower end position; the accordion cover is installed on the cutting lifting module, and follows the cutting motor to perform synchronous lifting and lowering work, and the end surface gap of the accordion cover and the dust cover is matched to allow the cutting saw blade to pass through.

[0019] As a further solution of the utility model: a plurality of dust exhaust ducts are arranged on the workbench for realizing dust exhaust during cutting, and the exhaust ports of the dust exhaust ducts are connected to an external dust exhaust fan through air ducts; the air inlet of the dust exhaust duct is arranged at the lower end of the cutting saw blade of the cutting unit.

[0020] The beneficial effects of the utility model are as follows: the feeding unit, the cutting unit and the front / rear section cutting and pressing unit are used to realize the automatic profile cutting work, and no manual participation is required in the profile cutting action, thereby improving the processing efficiency and effectively avoiding the harm that the cutting work may cause to the processing. The front / rear section cutting and pressing unit can effectively fix the profile product, ensure the stability of the profile during the cutting process, and improve the cutting quality and cutting safety;

[0021] At the same time, it can achieve the effect of cutting multiple profiles at the same time, maximizing the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the feeding unit in the utility model.

[0024] Figure 3 It is a structural schematic diagram of the front-end cutting and pressing unit of the utility model.

[0025] Figure 4 It is a structural schematic diagram of the cutting unit in the utility model.

[0026] Figure 5 It is a structural schematic diagram of a workbench in the utility model. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. It should be understood that the present application is not limited to the example embodiments disclosed herein. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The utility model provides Figures 1 to 5 In an embodiment of the utility model, a profile cutting machine comprises: a machine frame 1 and a workbench 2 arranged on the machine frame 1, and the workbench 2 is provided with: a feeding unit 9, a front section cutting and pressing unit 3, a cutting unit 6, a rear section cutting and pressing unit and a discharging table 5 in sequence according to the processing feeding direction;

[0032] The lower end of the cutting unit 6 is provided with a feeding roller belt 7 composed of a plurality of feeding rollers;

[0033] The feeding unit 9 comprises: a feeding roller belt 91 composed of a plurality of feeding rollers, the feeding roller belt 91 is provided with a plurality of feeding positions for feeding guide, each feeding position comprises: a pair of parallel feeding guide plates 92, the feeding guide plates 92 are arranged vertically with the feeding rollers of the feeding roller belt 91; a feeding channel 95 is formed between the feeding guide plates 92 toward the first cutting and pressing unit, the profile to be cut is fed from the feeding channel 95, and the feeding channel 95 can ensure that the angle of the fed profile is flat;

[0034] The front section cutting and pressing unit 3 and the rear section cutting and pressing unit both include: a group of pressing gantry 36, and a material transfer table 35 arranged under the pressing gantry 36; a plurality of groups of pressing mechanisms 31 are arranged on the pressing gantry 36, and the pressing mechanisms 31 include: a group of pressing cylinder modules 32, and a pressing seat 33 arranged on the piston rod of the pressing cylinder module 32;

[0035] The feeding table 35 in the front section cutting and pressing unit 3 is connected to the feeding roller belt 91 and the feeding roller belt 7 respectively; the feeding table 35 in the rear section cutting and pressing unit is connected to the feeding roller belt 7 and the discharging table 5 respectively;

[0036] The cutting unit 6 includes: a cutting gantry, a cutting transverse movement module 61 arranged on the cutting gantry, a cutting lifting module 62 installed on the cutting transverse movement module 61, a cutting motor 64 installed on the cutting lifting module 62, and a cutting saw blade 63 installed on the output shaft of the cutting motor 64.

[0037] During the specific implementation, the profile to be cut is fed from the feed position of the feed unit 9 and guided by the feed guide plate 92 to ensure that a vertical arrangement is formed between the profile and the cutting saw blade 63. After the cutting length is determined, the front section cutting and clamping unit 3 and the rear section cutting and clamping unit work simultaneously, and the clamping cylinder module 32 in the clamping mechanism 31 drives the clamping seat 33 to press down and clamp the profile to ensure that no displacement occurs during the profile cutting process.

[0038] Then the cutting unit 6 performs the cutting action: the cutting lifting module 62 drives the cutting saw blade 63 to descend, so that the cutting saw blade 63 descends to the lateral position of the profile, and then the cutting motor 64 drives the cutting saw blade 63 to rotate at a high speed, and the cutting transverse movement module 61 drives the cutting saw blade 63 to move transversely to complete the cutting action; then the cutting motor 64 stops, and at the same time the cutting lifting module 62 and the cutting transverse movement module 61 are reset to complete the work;

[0039] The clamping cylinder module 32 in the rear section cutting and clamping unit drives the clamping seat 33 to lift up, so that the cut profile can be taken away from the discharge table 5;

[0040] The clamping cylinder module 32 in the front-stage cutting and clamping unit 3 drives the clamping seat 33 to lift up, so that the profile to be cut can continue to be loaded;

[0041] During the implementation process, the feeding unit 9, the front-end cutting and clamping unit 3 and the rear-end cutting and clamping unit can realize the feeding and clamping work of multiple profiles at the same time. When the cutting unit 6 is working, the cutting transverse movement module 61 can drive the cutting saw blade 63 to perform the cutting work of all profiles in the current processing action.

[0042] Furthermore, the workbench 2 is composed of a fixed workbench 22 and a movable workbench 21, wherein the front section cutting and pressing unit 3, the cutting unit 6, the rear section cutting and pressing unit and the discharge table 5 are all installed on the movable workbench 21;

[0043] A set of distance adjustment modules is provided at the lower end of the movable workbench 21 for driving it to move away from or closer to the fixed workbench 22; it is used to adjust the distance position between the feeding unit 9 and the front cutting and pressing unit 3, the cutting unit 6, and the rear cutting and pressing unit to meet the cutting and processing requirements of profiles of different lengths.

[0044] Furthermore, the distance adjustment module includes: a set of driving cylinders 23 and a pair of distance adjustment slide rails 26 arranged in parallel, the driving cylinders 23 and the distance adjustment slide rails 26 are both installed on the machine frame 1, and a connecting seat is provided at the piston rod position of the driving cylinder 23, and a fixed connection is achieved with the movable workbench 21 through the connecting seat;

[0045] A plurality of distance-adjusting slide blocks 25 are provided on the distance-adjusting slide rail 26 for sliding along the distance-adjusting slide rail 26 , and the upper ends of the distance-adjusting slide blocks 25 are fixedly matched with the movable workbench 21 .

[0046] Furthermore, a movable matching structure is adopted between the feed guide plate 92 and the feed roller belt 91. During use, the feeding requirements of profiles of different widths can be met by changing the spacing between the feed guide plates 92.

[0047] Further, the movable matching structure between the feed guide plate 92 and the feed roller belt 91 includes: a group of T-slot profiles 94 arranged along the length direction thereof are arranged between adjacent feed roller belts 91 in the feed unit 9;

[0048] A locking through hole 93 is formed on the feed guide plate 92 , and the feed guide plate 92 is locked in the T-slot profile 94 through the locking through hole 93 by using a screw and nut assembly to achieve limited fixation.

[0049] Furthermore, the opening of the feed guide plate 92 extends obliquely from outside to inside, so that an "eight"-shaped guide port 96 is formed between the opening positions of the two feed guide plates 92; the guide port 96 is connected to the feed channel 95, making the process of feeding the profiles more convenient and quick.

[0050] Furthermore, in the front section cutting and pressing unit 3 and the rear section cutting and pressing unit, a pressing pad 34 made of rubber material is provided at the lower end of the pressing seat 33. The pressing pad 34 can prevent the pressing seat 33 from causing deformation of the profile during the process of pressing the profile.

[0051] Furthermore, the cutting unit 6 also includes a dust cover 4 that surrounds the entire periphery and upper end of the cutting gantry;

[0052] The lower end of the dust cover 4 is provided with an accordion cover 65 for covering the lower end thereof; the accordion cover 65 is installed on the cutting lifting module 62, and performs synchronous lifting and lowering work following the cutting motor 64, and the end surface gap of the accordion cover 65 and the dust cover 4 is matched, so that the cutting saw blade 63 can pass through;

[0053] In addition, the workbench 2 is provided with a plurality of dust exhaust ducts 24 for realizing dust exhaust during cutting, and the exhaust port of the dust exhaust duct 24 is connected to the external dust exhaust fan through an air duct; the air inlet of the dust exhaust duct 24 is arranged at the lower end of the cutting saw blade 63 of the cutting unit 6; through the cooperation of the dust cover 4 and the accordion cover 65, the effect of dust diffusion caused by the cutting process can be effectively avoided, ensuring that the dust exhaust duct 24 can effectively discharge the dust.

[0054] It should also 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. In the absence of further restrictions, the elements defined by the statement "including a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0055] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A profile cutting machine, characterized in that: include: A machine frame and a workbench arranged on the machine frame, wherein the workbench is provided with: a feeding unit, a front-end cutting and pressing unit, a cutting unit, a rear-end cutting and pressing unit and a discharging table in sequence according to the processing feeding direction; A feeding roller belt composed of a plurality of feeding rollers is arranged at the lower end of the cutting unit; The feeding unit comprises: a feeding roller belt composed of a plurality of feeding rollers, the feeding roller belt is provided with a plurality of feeding positions for guiding feeding, each feeding position comprises: a pair of parallel feeding guide plates, the feeding guide plates are arranged vertically with the feeding rollers of the feeding roller belt; a feeding channel is formed between the feeding guide plates toward the first cutting and pressing unit; The front section cutting and clamping unit and the rear section cutting and clamping unit both include: a set of clamping gantry and a material transfer table arranged under the clamping gantry; a plurality of clamping mechanisms are arranged on the clamping gantry, and the clamping mechanisms include: a set of clamping hydraulic cylinder modules and a clamping seat arranged on the piston rod of the clamping hydraulic cylinder modules; The feeding table in the front section cutting and pressing unit is connected to the feeding roller belt and the feeding roller belt respectively; the feeding table in the rear section cutting and pressing unit is connected to the feeding roller belt and the discharging table respectively; The cutting unit comprises: a cutting gantry, a cutting transverse movement module arranged on the cutting gantry, a cutting lifting module installed on the cutting transverse movement module, a cutting motor installed on the cutting lifting module and a cutting saw blade installed on the output shaft of the cutting motor.

2. A profile cutting machine according to claim 1, characterized in that: The workbench is composed of a fixed workbench and a movable workbench, wherein the front section cutting and pressing unit, the cutting unit, the rear section cutting and pressing unit and the discharging table are all installed on the movable workbench; The lower end of the movable workbench is provided with a set of distance adjustment modules for driving it to work in principle or close to the fixed workbench; the distance adjustment module includes: a set of driving hydraulic cylinders and a pair of parallel distance adjustment slide rails, the driving hydraulic cylinders and the distance adjustment slide rails are both installed on the machine frame, and a connecting seat is provided at the piston rod position of the driving hydraulic cylinder, and a fixed connection is achieved with the movable workbench through the connecting seat; The distance-adjusting slide rail is provided with a plurality of distance-adjusting sliding blocks for sliding along the distance-adjusting slide rail, and the upper ends of the distance-adjusting sliding blocks are fixedly matched with the movable workbench.

3. A profile cutting machine according to claim 1, characterized in that: A group of T-slot profiles are arranged along the length direction of the feed roller belts of the feed unit between adjacent feed roller belts; A locking through hole is formed on the feed guide plate, and the feed guide plate is locked in the T-slot profile through the locking through hole using a screw and nut assembly to achieve limited fixation.

4. A profile cutting machine according to claim 1, characterized in that: The start end of the feed guide plate extends obliquely from outside to inside, so that a feed guide port with an "eight"-shaped structure is formed between the start ends of the two feed guide plates; the feed guide port is connected to the feed channel.

5. A profile cutting machine according to claim 1, characterized in that: In the front section cutting and pressing unit and the rear section cutting and pressing unit, a pressing pad made of rubber material is arranged at the lower end of the pressing seat.

6. A profile cutting machine according to claim 1, characterized in that: The cutting unit also includes a dust cover that surrounds the entire periphery and upper end of the cutting gantry; The lower end of the dust cover is provided with an accordion cover to cover the lower end position; the accordion cover is installed on the cutting lifting module, and follows the cutting motor to perform synchronous lifting and lowering work, and the end surface gap of the accordion cover and the dust cover is matched to allow the cutting saw blade to pass through.

7. A profile cutting machine according to any one of claims 1 or 6, characterized in that: The workbench is provided with a plurality of dust exhaust ducts for realizing dust exhaust during cutting, and the exhaust ports of the dust exhaust ducts are connected to an external dust exhaust fan through an air duct; the air inlet of the dust exhaust duct is arranged at the lower end of the cutting saw blade of the cutting unit.

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