Automatic sawing device for radiator production and processing materials

Abstract

The invention discloses an automatic sawing device for radiator production and processing materials. The automatic sawing device comprises a rack; the cutting part is used for sawing the to-be-sawed part; the feeding part is used for clamping a to-be-sawn part and conveying the to-be-sawn part to the cutting part; the cutting clamping part is arranged on the rear side of the cutting part; the material frame is used for bearing the to-be-sawed part; wherein the feeding part comprises a moving seat, a supporting seat, a pressing air cylinder, a material pressing plate, a floating roller, a floating air cylinder and a dust collection piece, a piston rod of the pressing air cylinder penetrates through the supporting seat and then is connected with the material pressing plate, the floating roller is arranged on the surface of the moving seat in a penetrating mode and rotatably installed on a support, and the support penetrates through the moving seat and then is connected with a synchronous rod; the synchronous rod is fixedly installed on a piston rod of the floating air cylinder, a dust collection opening facing the rack is formed in the bottom of the dust collection piece, and the dust collection piece is connected with a vacuum generation device through a pipe. Compared with the prior art, the problem that stable sliding of the feeding part is affected by metal chippings generated by saw cutting is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of fixed-length sawing, and particularly to an automatic sawing device for radiator production and processing materials. Background Art

[0002] A radiator is a common heat exchange device. During the radiator processing, a sawing device is needed to perform fixed-length cutting on the profile raw materials.

[0003] In the existing sawing devices, generally only a chip removal mechanism is provided at the cutting position to clean the chips generated by cutting. However, the chips usually splash to the feeding mechanism, and an additional air gun is needed for cleaning to avoid affecting the smooth sliding of the feeding bracket. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic sawing device for radiator production and processing materials to solve the problem that the metal chips generated by sawing affect the smooth sliding of the feeding part.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: An automatic sawing device for radiator production and processing materials, comprising:

[0006] A frame;

[0007] A cutting part, which is used for sawing the parts to be sawn, and a saw blade groove corresponding to the cutting part is arranged on the frame tabletop;

[0008] A feeding part, which is used for clamping the parts to be sawn and conveying them to the cutting part;

[0009] A cutting clamping part, which is arranged at the rear side of the cutting part;

[0010] A material rack, which is used for supporting the parts to be sawn;

[0011] Among them, the feeding part includes a moving seat, a support seat, a pressing cylinder, a pressing plate, a floating roller, a floating cylinder and a dust suction part. The moving seat is slidably connected to the slide rail of the frame. A sensor is arranged on one side of the slide rail. The pressing cylinder is fixedly installed on the support seat. The piston rod of the pressing cylinder passes through the support seat and then connects to the pressing plate. The floating roller penetrates through the surface of the moving seat. The floating roller is rotatably installed on the bracket. The bracket passes through the moving seat and then connects to the synchronous rod. The synchronous rod is fixedly installed on the piston rod of the floating cylinder. The bottom of the dust suction part is provided with a dust suction port facing the frame. The dust suction part is connected to a vacuum generating device through a pipe.

[0012] As a further description of the above technical solution:

[0013] A brush is arranged between the dust suction part and the floating roller, and the brush contacts the frame tabletop.

[0014] As a further description of the above technical solution:

[0015] The width of the pressure plate is greater than the width of the bracket.

[0016] As a further description of the above technical solution:

[0017] The cutting clamping part includes a clamping cylinder and a positioning block, and a clamping plate corresponding to the positioning block is arranged at the driving end of the clamping cylinder.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] 1. In the present invention, for the metal chips generated by cutting on the frame, along with the movement of the moving seat in the feeding part, the dust suction part on the front side of the moving seat fully cleans the frame table surface, avoiding the influence of metal chips on the smooth sliding of the moving seat and the pollution of the surface of the floating roller.

[0020] 2. In the present invention, a brush is arranged between the dust suction part and the floating roller, and the brush contacts the frame table surface. The brush separates the dust suction part from the floating roller. On the one hand, it improves the vacuum degree during the suction of the dust suction part and improves the cleaning quality. On the other hand, it sweeps the table surface that has not been cleaned thoroughly, further avoiding the pollution of the floating roller by metal chips. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0022] Figure 1 Structural schematic of an automatic sawing device for radiator production and processing materials Figure 1 .

[0023] Figure 2 Structural schematic of an automatic sawing device for radiator production and processing materials Figure 2 .

[0024] Figure 3 Structural schematic of the feeding part of an automatic sawing device for radiator production and processing materials Figure 1 .

[0025] Figure 4 Structural schematic of the feeding part of an automatic sawing device for radiator production and processing materials Figure 2 .

[0026] Figure 5 Bottom structural schematic of the feeding part of an automatic sawing device for radiator production and processing materials.

[0027] Legend Explanation:

[0028] 1. Frame; 11. Saw Blade Slot; 2. Cutting Part; 3. Loading Part; 31. Moving Seat; 32. Support Seat; 33. Pressing Cylinder; 34. Pressing Plate; 341. Rubber Cushion Layer; 35. Floating Roller; 351. Bracket; 352. Synchronous Rod; 36. Floating Cylinder; 37. Dust Absorbing Part; 371. Pipe; 38. Brush; 39. Guide Post; 4. Cutting Clamping Part; 41. Clamping Cylinder; 411. Clamping Plate; 42. Positioning Block; 5. Material Rack. Detailed Implementation Manner

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0031] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "inner", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present invention is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.

[0033] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Example 1

[0035] Please refer to Figures 1-5 , the present invention provides a technical solution: an automatic sawing device for radiator production and processing materials, including:

[0036] Frame 1;

[0037] Cutting part 2, which is used for sawing the parts to be sawn. A saw blade groove 11 corresponding to the cutting part 2 is arranged on the table surface of the frame 1;

[0038] Feeding part 3, which is used for clamping the parts to be sawn and conveying them to the cutting part 2;

[0039] Cutting clamping part 4, which is arranged at the rear side of the cutting part 2;

[0040] Material rack 5, which is used for supporting the parts to be sawn;

[0041] Among them, the feeding part 3 includes a moving seat 31, a support seat 32, a pressing cylinder 33, a pressing plate 34, floating rollers 35, a floating cylinder 36 and a dust suction part 37. The moving seat 31 is slidably connected to the slide rail 12 of the frame 1. A sensor 13 is arranged on one side of the slide rail 12. The pressing cylinder 33 is fixedly installed on the support seat 32. The piston rod of the pressing cylinder 33 passes through the support seat 32 and then connects to the pressing plate 34. The floating rollers 35 are arranged through the surface of the moving seat 31. The floating rollers 35 are rotatably installed on the bracket 351. The bracket 351 passes through the moving seat 31 and then connects to the synchronous rod 352. The synchronous rod 352 is fixedly installed on the piston rod of the floating cylinder 36. The floating cylinder 36 is fixedly installed on the support seat 32. The bottom of the dust suction part 37 is provided with a dust suction port facing the frame 1. The dust suction part 37 is connected to a vacuum generating device through a pipe 371.

[0042] For the metal chips generated by cutting on the frame 1, with the movement of the moving seat 31 in the feeding part 3, the dust suction part 37 in front of the moving seat 31 fully cleans the table surface of the frame 1, avoiding the metal chips from affecting the smooth sliding of the moving seat 31 and polluting the surface of the floating rollers 35.

[0043] The cutting clamping part 4 includes a clamping cylinder 41 and a positioning block 42. A clamping plate 411 corresponding to the positioning block 42 is arranged at the driving end of the clamping cylinder 41. The end of the part to be sawn is clamped between the clamping plate 411 and the positioning block 42. The clamping cylinder 41 drives the clamping plate 411 to move back and forth to clamp or loosen the part to be sawn.

[0044] The material rack 5 is a non-powered roller line, which effectively supports the parts to be sawn and avoids damage to the parts to be sawn during the moving process.

[0045] To ensure that the cutting and clamping part 4 accurately clamps the part to be sawed, guide plates can be provided on both sides of the material rack 5 to restrict the conveying direction of the part to be sawed, so that the feeding part 3 can accurately clamp the part to be sawed and convey it to the cutting and clamping part 4.

[0046] Working principle: The sensor 13 is arranged on the front side of the origin position moving seat 31. When the part to be sawed for processing the radiator is being sawed, the part to be sawed first passes through the feeding part 3 driven by manual or auxiliary mechanical equipment. When the end of the part to be sawed passes through the feeding part 3 and is recognized by the sensor 13, the feeding part 3 starts the first-step feeding. At this time, the floating cylinder 36 drives the floating roller 35 to move downward, and the floating roller 35 contracts into the surface of the moving seat 31. At the same time, the pressing cylinder 33 drives the pressing plate 34 to press down the part to be sawed on the moving seat 31, and the moving seat 31 moves along the slide rail 12 towards the cutting part 2 to the limit position. At this time, the end of the part to be sawed passes through the cutting part 2 and extends into the cutting and clamping part 4;

[0047] After that, the pressing cylinder 33 drives the pressing plate 34 to move upward, and the floating cylinder 36 drives the two floating rollers 35 to move upward through the synchronous rod 352. The floating rollers 35 support the part to be sawed, avoiding frictional damage between the moving seat 31 and the part to be sawed during the movement of the moving seat 31, so that the moving seat 31 can smoothly move away from the cutting part 2 and return to the initial position;

[0048] Then, the feeding part 3 starts the second-step feeding. The floating cylinder 36 drives the floating roller 35 to move downward and contract into the surface of the moving seat 31 again. At the same time, the pressing cylinder 33 drives the pressing plate 34 to press down the part to be sawed on the moving seat 31. The part to be sawed is sawed during the second-step feeding process. By controlling the moving distance of the feeding part 3, the sawing length of the part to be sawed is controlled.

[0049] During the sawing process of the part to be sawed, the part to be sawed on both sides of the cutting part 2 is clamped by the cutting and clamping part 4 and the feeding part 3 respectively. The rotating saw blade in the cutting part 2, together with its driving motor, moves horizontally along the saw blade groove 11 to cut off the part to be sawed.

[0050] Embodiment 2

[0051] In this embodiment, on the basis of the above embodiment, the following further improved technical solutions are made: A brush 38 is arranged between the dust suction part 37 and the floating roller 35, and the brush 38 contacts the table surface of the frame 1.

[0052] The brush 38 separates the dust suction part 37 and the floating roller 35. On the one hand, it improves the vacuum degree during the suction of the dust suction part 37 and improves the cleaning quality. On the other hand, it sweeps the table surface that has not been cleaned thoroughly, further avoiding the pollution of the floating roller 35 by metal chips.

[0053] Embodiment 3

[0054] On the basis of the above embodiment, the following improved technical solutions are further made in this embodiment: the width of the pressure plate 34 is greater than the width of the support seat 32, effectively ensuring the contact area between the pressure plate 34 and the part to be sawn, and fully positioning and clamping the part to be sawn.

[0055] In addition, a rubber cushion layer 341 is provided on the lower surface of the pressure plate 34 to achieve flexible contact between the pressure plate 34 and the part to be sawn, and prevent damage to the surface of the part to be sawn when pressing down.

[0056] Embodiment 4

[0057] On the basis of the above embodiment, the following improved technical solutions are further made in this embodiment: a guide post 39 is further provided on the back of the pressure plate 34. The guide post 39 passes through the support seat 32 to control the stable up and down movement of the pressure plate 34, so that the pressure received by the part to be sawn is uniform and not easily damaged.

[0058] Specifically, two guide posts 39 can be provided, and the two guide posts 39 are symmetrically arranged on both sides of the pressing cylinder 33 to further ensure the stable up and down movement of the pressure plate 34.

[0059] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. An automatic sawing device for radiator production and processing materials, characterized in that: include: frame; The cutting part is used to saw the parts to be sawed, and the frame table is provided with a saw blade groove corresponding to the position of the cutting part: A loading part, which is used to clamp the parts to be sawed and transport them to the cutting part; A cutting clamping portion, which is arranged at the rear side of the cutting portion; A material rack, which is used to support the parts to be sawed; Wherein, the feeding part includes a movable seat, a supporting seat, a clamping cylinder, a pressing plate, a floating roller, a floating cylinder and a dust collecting piece. The movable seat is slidably connected to the slide rail of the frame, a sensor is arranged on one side of the slide rail, the clamping cylinder is fixedly mounted on the supporting seat, the piston rod of the clamping cylinder passes through the supporting seat and is connected to the pressing plate, the floating roller is penetrated through the surface of the movable seat, the floating roller is rotatably mounted on the bracket, the bracket passes through the movable seat and is connected to the synchronization rod, the synchronization rod is fixedly mounted on the piston rod of the floating cylinder, a dust collecting port facing the frame is arranged at the bottom of the dust collecting piece, and the dust collecting piece is connected to the vacuum generating device through a pipe.

2. The automatic sawing device for radiator production and processing materials according to claim 1, characterized in that: A brush is arranged between the dust collecting member and the floating roller, and the brush contacts the frame table.

3. The automatic sawing device for radiator production and processing materials according to claim 1, characterized in that: The width of the pressing plate is greater than the width of the bracket.

4. The automatic sawing device for radiator production and processing materials according to claim 1, characterized in that: The cutting clamping part comprises a clamping cylinder and a positioning block, and a driving end of the clamping cylinder is provided with a clamping plate whose position corresponds to the positioning block.

5. The automatic sawing device for radiator production and processing materials according to claim 1, characterized in that: A rubber pad layer is arranged on the lower surface of the pressing plate.

6. The automatic sawing device for radiator production and processing materials according to claim 1, characterized in that: A guide column is also arranged on the back of the pressing plate, and the guide column penetrates the bracket.

7. The automatic sawing device for radiator production and processing materials according to claim 6, characterized in that: The two guide posts are symmetrically arranged on both sides of the pressing cylinder.

8. The automatic sawing device for radiator production and processing materials according to claim 1, characterized in that: The material rack is a non-powered roller line.

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