Radiator fixed-size cutting equipment

Abstract

The utility model provides radiator fixed-size cutting equipment, which comprises a bearing table, a conveying belt, a clamping component, a cutting frame and a positioning seat, the bearing table is provided with a mounting hole, the conveying belt is rotatably connected in the mounting hole, the cutting frame is provided with a cutting knife, the positioning seat is arranged at one end of the cutting frame far away from the conveying belt, the bearing table is provided with a blanking hole, and the blanking hole is communicated with the conveying belt. The two clamping assemblies are located on the two sides of the conveying belt correspondingly. A limiting guide groove is formed in the positioning base and provided with a guide face. According to the radiator fixed-size cutting equipment, radiator battens are conveyed in order through the conveying belt on the bearing table, the front ends of the radiator battens are accurately positioned in the limiting guide grooves of the positioning bases, then the two side walls of the radiator battens are pressed and clamped in an abutting mode through the clamping assemblies on the two sides, and the radiator battens are cut in a fixed-size mode. And the radiator batten is cut by means of the cutting knife on the cutting frame, so that the size precision of the radiator in the cutting process is guaranteed, and the machining quality of the radiator is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of radiator cutting, and more specifically relates to a radiator sizing cutting device. Background Art

[0002] At present, radiators are often used to dissipate heat from heat-prone electronic components in electrical appliances. The material of the radiator is often selected from metal materials such as aluminum alloy, brass or bronze. The above materials generally have good thermal conductivity. The radiator made can effectively increase the heat dissipation area of ​​the electronic components and has a good heat dissipation effect.

[0003] During the manufacturing process, the radiator is generally first made into a long strip-shaped integral component, and then cut using cutting equipment to obtain a radiator whose size meets the preset requirements. The original radiator cutting device requires manual pushing of the radiator strips during the radiator cutting process, but the above method will lead to poor processing accuracy and low safety. At present, although some equipment uses push rods and other components to push the radiator, it is difficult to ensure the accuracy of the radiator displacement during the pushing process, which affects the accuracy of the radiator processing size and increases the scrap rate during the radiator preparation process. Utility Model Content

[0004] The utility model aims to provide a radiator fixed-size cutting device, which can push the radiator to a fixed length, avoid the deviation of the pushing displacement, and improve the cutting accuracy of the radiator.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a radiator sizing cutting device, including a supporting platform, a conveyor belt, a clamping assembly, a cutting frame and a positioning seat, the supporting platform is provided with a mounting hole that passes through from top to bottom, the conveyor belt is rotatably connected in the mounting hole, the cutting frame is arranged at the discharge end of the conveyor belt, and has a cutting knife that can move up and down to cut the radiator strip, the positioning seat is arranged at one end of the cutting frame away from the conveyor belt, the supporting platform is provided with a blanking hole located below the cutting frame, and the clamping assembly is provided with two groups on the supporting platform, and the two groups of clamping assemblies are respectively located on both sides of the conveyor belt;

[0006] Wherein, a limiting guide groove is provided on the positioning seat, and the conveyor belt is used to drive the radiator strip to move forward to abut against the bottom wall of the limiting guide groove, and the limiting guide groove has a guiding surface for guiding the end of the radiator strip to enter.

[0007] In one possible implementation, the clamping assembly includes a side plate, a telescopic member and an abutment plate. The side plate is connected to the top of the support platform along the direction of the conveyor belt. The telescopic member is connected to the side plate. The telescopic member has a telescopic end that passes through the side plate. The abutment plate is connected to the telescopic end and is arranged parallel to the side plate. The abutment plates of the two groups of clamping assemblies are respectively used to abut against the two side walls of the radiator strip plate one by one to clamp the radiator strip plate.

[0008] In some embodiments, each group of clamping assemblies includes at least two telescopic members, which are arranged at intervals along the direction of the side vertical plate, and the feeding end of the side vertical plate is provided with a guiding portion for guiding the radiator strip plate to enter.

[0009] In a possible implementation, the conveyor belt is arranged to protrude upward from the top surface of the supporting platform, and the surface of the conveyor belt is provided with a flexible wear-resistant layer that contacts the radiator strips.

[0010] In a possible implementation, the cutting frame includes a portal frame, a pressing piece and a strip seat. The portal frame is arranged to pass through along the direction of the conveyor belt, the pressing piece is arranged at the top of the portal frame, and the pressing piece has a pressing end arranged through the top wall of the portal frame. The strip seat is connected to the pressing end in a horizontal direction, and the cutting knife is connected to the bottom of the strip seat.

[0011] In a possible implementation, a lower supporting bar supported under the radiator strip is provided on the supporting platform, the lower supporting bar is located between the mounting hole and the blanking hole, and the lower supporting bar extends in a direction perpendicular to the direction of the conveyor belt.

[0012] In some embodiments, the lower supporting bar is located on a side of the cutting blade away from the positioning seat, and the lower supporting bar and the side surface of the adjacent side of the cutting blade are arranged coplanarly.

[0013] In one possible implementation, a sliding groove extending along the direction of the conveyor belt is provided on the supporting platform, and a sliding block slidably connected to the sliding groove is provided at the bottom of the positioning seat. A screw rod is provided through the sliding block, and a rotating driving member is connected to the outer end of the screw rod. The screw rod cooperates with the sliding block thread to drive the sliding block and the positioning seat to move horizontally.

[0014] In some embodiments, two sliding grooves are provided and are respectively disposed near two sides of the supporting platform, and two sliding blocks are also provided and are respectively disposed in one-to-one correspondence with the two sliding grooves.

[0015] In some embodiments, a size identification strip for indicating the position of the positioning seat is provided on the supporting platform, and the size identification strip is located on the outer side of one of the screw rods.

[0016] Compared with the prior art, the solution shown in the embodiment of the present application utilizes the conveyor belt on the supporting platform to transport the radiator strips in an orderly manner, so that the front end of the radiator strips is accurately positioned in the limiting guide groove of the positioning seat, and then the two side walls of the radiator strips are pressed and clamped with the help of the clamping components on both sides, and the radiator strips are cut with the help of the cutting knife on the cutting frame, thereby ensuring the dimensional accuracy of the radiator during the cutting process and improving the processing quality of the radiator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A schematic diagram of the top view of the structure of the radiator sizing and cutting device provided in an embodiment of the utility model;

[0019] Figure 2 For the utility model embodiment Figure 1 Schematic diagram of the cross-sectional structure of AA;

[0020] Figure 3 For the utility model embodiment Figure 1 Schematic diagram of the cross-sectional structure of the middle BB;

[0021] Figure 4 For the utility model embodiment Figure 1 Schematic diagram of the cross-sectional structure of the CC;

[0022] Figure 5 For the utility model embodiment Figure 1 Schematic diagram of the cross-sectional structure of DD.

[0023] Among them, the reference numerals in the figure are:

[0024] 1. Support platform; 11. Mounting hole; 12. Blanking hole; 13. Lower support bar; 14. Slide groove; 15. Size identification strip; 2. Conveyor belt; 21. Flexible wear-resistant layer; 3. Clamping assembly; 31. Side plate; 32. Telescopic member; 33. Abutment plate; 34. Guide part; 4. Cutting frame; 41. Cutting knife; 42. Door frame; 43. Pressing member; 44. Strip seat; 5. Positioning seat; 51. Limiting guide groove; 52. Guide surface; 53. Slide block; 54. Screw rod; 55. Rotating drive member. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model 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 therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0027] Please also read Figures 1 to 5 , the radiator sizing and cutting equipment provided by the utility model is now described. The radiator sizing and cutting equipment comprises a supporting platform 1, a conveyor belt 2, a clamping assembly 3, a cutting frame 4 and a positioning seat 5. The supporting platform 1 is provided with a mounting hole 11 which passes through from top to bottom, the conveyor belt 2 is rotatably connected in the mounting hole 11, the cutting frame 4 is arranged at the discharge end of the conveyor belt 2, and has a cutting knife 41 which can move up and down to cut the radiator strips, the positioning seat 5 is arranged at the end of the cutting frame 4 away from the conveyor belt 2, the supporting platform 1 is provided with a blanking hole 12 located below the cutting frame 4, the clamping assembly 3 is provided with two groups on the supporting platform 1, and the two groups of clamping assemblies 3 are respectively located on both sides of the conveyor belt 2;

[0028] The positioning seat 5 is provided with a limiting guide groove 51, and the conveyor belt 2 is used to drive the radiator strip to move forward to abut against the bottom wall of the limiting guide groove 51. The limiting guide groove 51 has a guiding surface 52 for guiding the end of the radiator strip to enter.

[0029] Compared with the prior art, the radiator sizing and cutting equipment provided in this embodiment uses the conveyor belt 2 on the supporting platform 1 to transport the radiator strips in an orderly manner, so that the front end of the radiator strips is accurately positioned in the limiting guide groove 51 of the positioning seat 5, and then the two side walls of the radiator strips are pressed and clamped with the help of the clamping components 3 on both sides, and the radiator strips are cut with the help of the cutting knife 41 on the cutting frame 4, thereby ensuring the dimensional accuracy of the radiator during the cutting process and improving the processing quality of the radiator.

[0030] In this embodiment, for the convenience of description, the direction in which the conveyor belt 2 moves is defined as forward. The length between the cutting knife 41 and the bottom wall of the limiting guide groove 51 is the preset length of the radiator. During processing, the conveyor belt 2 is first used to drive the radiator strip to move forward. The front end of the radiator strip enters the limiting guide groove 51 under the action of the guide surface 52 until the front end surface of the radiator strip is in close contact with the bottom wall of the limiting guide groove 51. At this time, two groups of clamping components 3 are used to clamp the two sides of the radiator strip respectively to ensure the stability of its position. Finally, the radiator strip is cut by pressing down the cutting knife 41. The size of the radiator strip is the set size. The cut radiator falls to the bottom of the support platform 1 through the blanking hole 12. The above structure can realize the orderly cutting of the radiator strip and ensure the dimensional accuracy during the radiator cutting process.

[0031] In one possible implementation, see Figures 1 to 5 The clamping assembly 3 includes a side plate 31, a telescopic member 32 and an abutment plate 33. The side plate 31 is connected to the top of the supporting platform 1 along the direction of the conveyor belt 2. The telescopic member 32 is connected to the side plate 31. The telescopic member 32 has a telescopic end that penetrates the side plate 31. The abutment plate 33 is connected to the telescopic end and is arranged parallel to the side plate 31. The abutment plates 33 of the two groups of clamping assemblies 3 are respectively used to abut against the two side walls of the radiator strips one by one to clamp the radiator strips.

[0032] In this embodiment, the side plate 31 of the clamping assembly 3 is fixedly mounted on the supporting platform 1, the plate surface of the side plate 31 is arranged vertically, and the telescopic member 32 is arranged to penetrate the side plate 31 in the horizontal direction, that is, it is arranged perpendicular to the conveying direction of the conveyor belt 2. The abutment plate 33 is used to abut against the side wall of the radiator strip, and the two groups of clamping assemblies 3 form a clamping effect on the radiator strip from both sides, so that it is in a stable position, ensuring that the distance from the bottom wall of the limiting guide groove 51 to the cutting position of the cutting knife 41 meets the requirements of the radiator fixed size cutting, and ensuring the accuracy of the cutting size.

[0033] For some examples, see Figures 1 to 5Each group of clamping components 3 includes at least two telescopic members 32, which are arranged at intervals along the direction of the side vertical plate 31, and the feeding end of the side vertical plate 31 is provided with a guide portion 34 for guiding the radiator strip to enter. The clamping component 3 is provided with at least two, which can effectively drive the abutment plate 33 to ensure the effective abutment between the abutment plate 33 and the radiator strip, avoid the radiator strip from being offset and skewed, and improve the dimensional accuracy of cutting.

[0034] In one possible implementation, see Figures 1 to 5 The conveyor belt 2 is protruding upward from the top surface of the support platform 1, and the surface of the conveyor belt 2 is provided with a flexible wear-resistant layer 21 in contact with the radiator strip. The top surface of the conveyor belt 2 protrudes upward, which can support and drive the radiator strip. The flexible wear-resistant layer 21 provided on the conveyor belt 2 can increase the friction between the conveyor belt 2 and the radiator strip, ensure the driving effect on the radiator strip, and enable the front end of the radiator strip to effectively abut against the bottom wall of the limiting guide groove 51, thereby ensuring the cutting size accuracy of the radiator.

[0035] In one possible implementation, see Figures 1 to 5 The cutting frame 4 includes a door frame 42, a pressing piece 43 and a strip seat 44. The door frame 42 is arranged to pass through along the direction of the conveyor belt 2. The pressing piece 43 is arranged at the top of the door frame 42. The pressing piece 43 has a pressing end arranged on the top wall of the door frame 42. The strip seat 44 is connected to the pressing end in a horizontal direction, and the cutting knife 41 is connected to the bottom of the strip seat 44.

[0036] In this embodiment, the door frame 42 is used to install the pressing member 43 to achieve structural avoidance of the radiator strip below. The strip seat 44 below the pressing member 43 is used to install the cutting knife 41. Driven by the pressing end, the strip seat 44 and the cutting knife 41 can move downward synchronously to cut the radiator strip with the help of the cutting knife 41, which helps to improve the cutting efficiency and ensure the cutting accuracy.

[0037] In one possible implementation, see Figures 1 to 5 The support platform 1 is provided with a lower support bar 13 supported under the radiator strip, the lower support bar 13 is located between the mounting hole 11 and the blanking hole 12, and the lower support bar 13 extends in a direction perpendicular to the direction of the conveyor belt 2. The lower pressure bar can cooperate with the conveyor belt 2 to support the radiator strip, ensuring that the position height of the radiator strip cutting area is consistent with the support height of the conveyor belt 2, and preventing the radiator strip from turning upside down and affecting the sizing accuracy.

[0038] For some examples, see Figures 1 to 5The lower support strip 13 is located on the side of the cutting knife 41 away from the positioning seat 5, and the side surfaces of the lower support strip 13 and the adjacent side of the cutting knife 41 are coplanar. This arrangement enables the cutting knife 41 and the lower support strip 13 to cooperate with each other to form a cutting effect, reduce the deformation amplitude of the radiator strip, and ensure the cutting accuracy and cutting quality of the radiator.

[0039] In one possible implementation, see Figures 1 to 5 A sliding groove 14 extending along the direction of the conveyor belt 2 is provided on the supporting platform 1, and a sliding block 53 slidably connected to the sliding groove 14 is provided at the bottom of the positioning seat 5. A screw rod 54 runs through the sliding block 53, and a rotating driving member 55 is connected to the outer end of the screw rod 54. The screw rod 54 is threadedly matched with the sliding block 53 to drive the sliding block 53 and the positioning seat 5 to move horizontally.

[0040] In this embodiment, according to the size requirements of different specifications of radiators, the position of the positioning seat 5 is adjusted by the cooperation of the screw rod 54 and the sliding block 53, thereby achieving the effect of adjusting the positioning length of the radiator, so that the structure can be suitable for the cutting requirements of radiators of different sizes.

[0041] Specifically, the rotary drive member 55 is used to drive the screw rod 54 to rotate, and the rotation of the screw rod drives the sliding block 53 to slide horizontally, thereby driving the upper positioning seat 5 to move closer to or away from the cutting knife 41, so as to achieve the effect of adjusting the cutting size.

[0042] For some examples, see Figures 1 to 5 There are two sliding grooves 14, which are respectively arranged near the two sides of the supporting platform 1, and there are also two sliding blocks 53, which are respectively arranged one by one with the two sliding grooves 14. This arrangement can ensure the guiding and limiting function, ensure the smooth movement of the sliding block 53, and avoid jamming.

[0043] For some examples, see Figures 1 to 5 A size identification strip 15 for indicating the position of the positioning seat 5 is provided on the support platform 1. The size identification strip 15 is located on the outside of one of the screw rods 54. The size identification strip 15 facilitates intuitive observation of the preset size length, ensures the consistency between the preset length and the required length of the radiator, improves the positioning efficiency of the positioning seat 5, and reduces the difficulty of adjustment.

[0044] The above-mentioned radiator sizing and cutting equipment utilizes the conveyor belt 2 on the supporting platform 1 to transport the radiator strips in an orderly manner, so that the front end of the radiator strips is accurately positioned in the limiting guide groove 51 of the positioning seat 5, and then the two side walls of the radiator strips are pressed and clamped with the help of the clamping components 3 on both sides, and the radiator strips are cut with the help of the cutting knife 41 on the cutting frame 4, thereby ensuring the dimensional accuracy of the radiator during the cutting process and improving the processing quality of the radiator.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Radiator sizing cutting equipment, characterized in that: The invention comprises a supporting platform (1), a conveyor belt (2), a clamping assembly (3), a cutting frame (4) and a positioning seat (5); the supporting platform (1) is provided with a mounting hole (11) which passes through the supporting platform (1); the conveyor belt (2) is rotatably connected to the mounting hole (11); the cutting frame (4) is arranged at the discharge end of the conveyor belt (2) and has a cutting knife (41) which can move up and down to cut the radiator strip; the positioning seat (5) is arranged at one end of the cutting frame (4) away from the conveyor belt (2); the supporting platform (1) is provided with a blanking hole (12) located below the cutting frame (4); two groups of the clamping assembly (3) are provided on the supporting platform (1); the two groups of the clamping assembly (3) are respectively located on both sides of the conveyor belt (2); The positioning seat (5) is provided with a limiting guide groove (51), the conveyor belt (2) is used to drive the radiator strip to move forward to abut against the bottom wall of the limiting guide groove (51), and the limiting guide groove (51) has a guiding surface (52) for guiding the end of the radiator strip to enter.

2. The heat sink sizing cutting device according to claim 1, characterized in that: The clamping assembly (3) comprises a side plate (31), a telescopic member (32) and an abutment plate (33); the side plate (31) is connected to the top of the supporting platform (1) along the direction of the conveyor belt (2); the telescopic member (32) is connected to the side plate (31); the telescopic member (32) has a telescopic end that passes through the side plate (31); the abutment plate (33) is connected to the telescopic end and is arranged parallel to the side plate (31); the two groups of abutment plates (33) of the clamping assembly (3) are respectively used to abut against the two side walls of the radiator strip plate in a one-to-one manner to clamp the radiator strip plate.

3. The heat sink sizing cutting device according to claim 2, characterized in that: Each group of the clamping assemblies (3) comprises at least two telescopic members (32), the telescopic members (32) being arranged at intervals along the direction of the side upright plate (31), and the feed end of the side upright plate (31) is provided with a guide portion (34) for guiding the radiator strip plate to enter.

4. The heat sink sizing cutting device according to claim 1, characterized in that: The conveyor belt (2) is arranged to protrude upward from the top surface of the supporting platform (1), and the surface of the conveyor belt (2) is provided with a flexible wear-resistant layer (21) that contacts the radiator strips.

5. The heat sink sizing cutting device according to claim 1, characterized in that: The cutting frame (4) comprises a door frame (42), a pressing piece (43) and a strip seat (44); the door frame (42) is arranged to pass through along the direction of the conveyor belt (2); the pressing piece (43) is arranged on the top of the door frame (42); the pressing piece (43) has a pressing end arranged to pass through the top wall of the door frame (42); the strip seat (44) is connected to the pressing end in a horizontal direction; and the cutting knife (41) is connected below the strip seat (44).

6. The radiator sizing cutting device according to any one of claims 1 to 5, characterized in that: The support platform (1) is provided with a lower support bar (13) supported below the radiator strip plate, the lower support bar (13) is located between the mounting hole (11) and the blanking hole (12), and the lower support bar (13) extends in a direction perpendicular to the direction of the conveyor belt (2).

7. The heat sink sizing cutting device according to claim 6, characterized in that: The lower supporting strip (13) is located on a side of the cutting knife (41) away from the positioning seat (5), and the side surfaces of the lower supporting strip (13) and the adjacent sides of the cutting knife (41) are coplanar.

8. The radiator sizing cutting device according to any one of claims 1 to 5, characterized in that: The support platform (1) is provided with a sliding groove (14) extending along the direction of the conveyor belt (2); the bottom of the positioning seat (5) is provided with a sliding block (53) slidably connected to the sliding groove (14); a screw rod (54) passes through the sliding block (53); the outer end of the screw rod (54) is connected to a rotating driving member (55); the screw rod (54) is threadedly matched with the sliding block (53) to drive the sliding block (53) and the positioning seat (5) to move horizontally.

9. The heat sink sizing cutting device according to claim 8, characterized in that: The sliding grooves (14) are provided with two and are respectively arranged close to the two sides of the supporting platform (1); the sliding blocks (53) are also provided with two and are respectively arranged in one-to-one correspondence with the two sliding grooves (14).

10. The heat sink sizing cutting device according to claim 9, characterized in that: The support platform (1) is provided with a size identification strip (15) for indicating the position of the positioning seat (5), and the size identification strip (15) is located on the outside of one of the screw rods (54).

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