CN114226865A - Full-automatic stock cutter is used in fin processing - Google Patents

Full-automatic stock cutter is used in fin processing Download PDF

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Publication number
CN114226865A
CN114226865A CN202210091230.8A CN202210091230A CN114226865A CN 114226865 A CN114226865 A CN 114226865A CN 202210091230 A CN202210091230 A CN 202210091230A CN 114226865 A CN114226865 A CN 114226865A
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cutting
cavity
groove
wall
rod
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CN202210091230.8A
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CN114226865B (en
Inventor
李雪琴
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Shenzhen Changrongfa Technology Development Co ltd
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Shenzhen Changrongfa Technology Development Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0078Safety devices protecting the operator, e.g. against accident or noise
    • B23Q11/0089Safety devices protecting the operator, e.g. against accident or noise actuating operator protecting means, e.g. closing a cover element, producing an alarm signal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/20Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Sawing (AREA)

Abstract

The invention discloses a full-automatic stock cutter for processing radiating fins, which comprises: a work table; the feeding device is arranged on the workbench; the cutting box is arranged on one side of the workbench, and a cutting device and a material receiving cavity are arranged in the cutting box; the detection device is arranged on the material cutting box, and the detection device, the feeding device and the cutting device are all electrically connected with the controller. The weight of the radiating fins in the material receiving cavity is monitored in real time through the arranged detection device, and the phenomenon that the radiating fins in the material receiving cavity 5 are not full but the quality is too high to cause the material receiving cavity to be damaged due to overpressure is avoided.

Description

Full-automatic stock cutter is used in fin processing
Technical Field
The invention relates to the technical field of radiating fins, in particular to a full-automatic cutting machine for machining radiating fins.
Background
The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into plate, sheet or multi-sheet, for example, a CPU in a computer needs to use a relatively large radiating fin, a power tube, a line tube and a power amplifier in a power amplifier all use radiating fins, and a layer of heat-conducting silicone grease is coated on the contact surface of the electronic elements and the radiating fins when the radiating fin is used, so that the heat generated by the elements is more effectively conducted to the radiating fins and then is radiated to the ambient air through the radiating fins. However, when the existing cutting machine cuts the radiating fins made of different materials, the mass and the volume of the radiating fins are not in direct proportion due to different materials, and the storage device of the cutting machine is easily damaged due to overpressure. Therefore, there is a need for a fully automatic cutting machine for machining heat dissipation fins, which at least partially solves the problems of the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the above problems, the present invention provides a full-automatic cutting machine for processing a heat dissipation fin, comprising:
a work table;
the feeding device is arranged on the workbench;
the cutting box is arranged on one side of the workbench, and a cutting device and a material receiving cavity are arranged in the cutting box;
the detection device is arranged on the material cutting box, and the detection device, the feeding device and the cutting device are all electrically connected with the controller.
Preferably, the feeding device comprises:
the shell is arranged on the workbench, a servo motor is arranged in the shell, a material groove is formed in the shell, a feeding block is connected in the material groove in a sliding mode, and the servo motor is electrically connected with the controller;
the sliding block groove is formed in the inner wall of the material groove, a sliding block is connected in the sliding block groove in a sliding mode, and the sliding block is connected with the feeding block;
the one end of threaded rod with servo motor connects, the other end of threaded rod with the inner wall in slider groove rotates and is connected, the threaded rod with the slider passes through threaded connection.
Preferably, the cutting device comprises:
a cutting chamber disposed within the cutting box,
one end of the electric telescopic rod is connected with the top end of the inner wall of the cutting cavity, the other end of the electric telescopic rod is connected with the cutting block, and the electric telescopic rod is connected to the inner wall of the cutting cavity in a sliding mode;
the cutting motor is arranged in the cutting block and is electrically connected with the controller;
the one end of pivot with the cutting motor is connected, the other end of pivot is connected with the cutting piece, the cutting piece is located the cutting intracavity.
Preferably, the detection device includes:
the first pressure sensor is arranged at the bottom end of the inner wall of the material receiving cavity and is electrically connected with the controller;
the alarm is arranged at the top end of the cutting cavity and is electrically connected with the controller.
Preferably, a feeding port is arranged between the cutting cavity and the material receiving cavity.
Preferably, the table is made of stainless steel.
Preferably, the cutting blade is a diamond cutting blade.
Preferably, still be equipped with automatic material conveying device in the casing, automatic material conveying device includes:
the wire winding cavity is arranged in the shell, and the threaded rod penetrates through the wire winding cavity;
the winding wheel is sleeved on the threaded rod and is positioned in the winding cavity;
the clamping groove is formed in the inner wall of the material groove, an electromagnet is arranged in the clamping groove, and the electromagnet is electrically connected with the controller;
one end of the iron block is connected in the clamping groove in a sliding mode, the other end of the iron block is provided with a fixing plate, and a plurality of clamping springs are arranged between the fixing plate and the inner wall of the material groove;
the first feeding pipe is arranged in the shell 7, one end of the first feeding pipe is connected with one end of the second feeding pipe, the other end of the second feeding pipe is connected with one end of the third feeding pipe, and the other end of the third feeding pipe is positioned above the material wiper;
the pushing groove is formed in the inner wall of the second feeding pipe;
one end of the push-out rod is connected in the push-out groove in a sliding mode, the other end of the push-out rod extends into the second feeding pipe, and a push-out spring is arranged between the push-out rod and the inner wall of the push-out groove;
and one end of the connecting rope extends into the push-out groove to be connected with the push-out rod, and the other end of the connecting rope penetrates through the shell to extend into the winding cavity to be connected with the winding wheel.
Preferably, still be equipped with closing device in the casing, closing device locates third conveying pipe top, closing device includes:
the contraction groove is formed in the top end of the third feeding pipe;
one end of the hydraulic rod is connected with the inner wall of the contraction groove, the other end of the hydraulic rod is provided with a sliding block, the sliding block is connected in the contraction groove in a sliding mode, and the hydraulic rod is electrically connected with the controller;
the transmission cavity is arranged at the bottom end of the sliding block;
the scale bar cavity is arranged in the sliding block and is positioned on one side of the transmission cavity;
the two ends of the first rotating rod are rotatably connected to the inner wall of the transmission cavity, a first gear and a pressing wheel are sleeved on the first rotating rod, a second pressure sensor is arranged on the pressing wheel, and the second pressure sensor is electrically connected with the controller;
the torsion spring is sleeved on the first rotating rod and is positioned between the first gear and the inner wall of the transmission cavity;
the glass plate is arranged on the inner wall of the scale bar cavity;
one end of the second rotating rod is rotatably connected with the inner wall of the transmission cavity, and the other end of the second rotating rod extends into the scale bar cavity to be rotatably connected with the inner wall of the glass plate;
the second gear is sleeved on the second rotating rod and is meshed with the first gear;
the first rotating wheel is sleeved on the second rotating rod and is positioned in the scale bar cavity;
the third rotating rod is rotatably arranged on the inner wall of the scale bar cavity, a second rotating wheel is sleeved on the third rotating rod, and the second rotating wheel is in transmission connection with the first rotating wheel through a scale bar;
the pointer is arranged at the top end of the inner wall of the scale bar cavity.
Preferably, the pressing wheel is made of a rubber material.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the full-automatic cutting machine for machining the radiating fins, the weight of the radiating fins in the material receiving cavity is monitored in real time through the detection device, and the phenomenon that the material receiving cavity is damaged due to overpressure caused by the fact that the radiating fins in the material receiving cavity are not full but the quality is too high is avoided.
The present invention is directed to a fully automatic cutting machine for fin processing, and other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a full-automatic cutting machine for machining heat dissipation fins according to the present invention;
FIG. 2 is a schematic top view of a housing of a fully automatic cutting machine for machining heat dissipation fins according to the present invention;
FIG. 3 is a schematic structural view of an automatic feeding device of a full-automatic cutting machine for processing heat dissipation fins according to the present invention;
FIG. 4 is a schematic structural diagram of a pressing device of a full-automatic cutting machine for processing heat dissipation fins according to the present invention;
fig. 5 is a schematic structural diagram of a sliding block of the full-automatic cutting machine for machining the heat dissipation fin according to the present invention.
Description of reference numerals: 1. a feeding device; 2. a material cutting box; 3. a work table; 4. a cutting device; 5. a material receiving cavity; 6. a detection device; 7. a housing; 8. a material groove; 9. a servo motor; 10. a slider slot; 11. a threaded rod; 12. a slider; 13. an electric telescopic rod; 14. cutting the block; 15. cutting the motor; 16. a rotating shaft; 17. cutting the slices; 18. a feeding port; 19. a first pressure sensor; 20. an alarm; 21. a feeding block; 22. an automatic feeding device; 23. an electromagnet; 24. a clamping groove; 25. an iron block; 26. a fixing plate; 27. a clamping spring; 28. a wire winding chamber; 30. connecting ropes; 31. a first feed pipe; 32. a third feed tube; 33. a second feed tube; 34. pushing out of the groove; 35. a push-out spring; 36. pushing out the rod; 37. cutting the cavity; 38. a pressing device; 39. a contraction groove; 40. a hydraulic lever; 41. a slider; 42. a transmission cavity; 43. a scale bar cavity; 44. a pinch roller; 45. a second pressure sensor; 46. a first gear; 47. a first rotating lever; 48. a second rotating lever; 49. a second gear; 50. a first rotating wheel; 51. a third rotating rod; 52. a second rotating wheel; 53. a glass plate; 54. a pointer; 55. a torsion spring; 56. and (3) feeding.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 5, the present invention provides a full-automatic cutting machine for processing heat dissipation fins, comprising:
a work table 3;
the feeding device 1 is arranged on the workbench 1;
the cutting box 2 is arranged on one side of the workbench 3, and a cutting device 4 and a material receiving cavity 5 are arranged in the cutting box 2;
the detection device 6, the detection device 2 is arranged on the material cutting box 2, and the detection device 6, the feeding device 1 and the cutting device 4 are all electrically connected with the controller.
The working principle of the technical scheme is as follows: in the in-service use process, the staff places material 56 in material feeding unit 1, controller control material feeding unit 1 material 56 sends into blank case 2, the while controller starts cutting device 4, cut into the fin with material 56, the fin can fall into to material receiving chamber 5, the weight of the fin that gets into in material receiving chamber 5 can be detected by detection device 6, when this weight surpassed the default, detection device 6 can send the warning, remind the staff to clear up material receiving chamber 5, shift out the fin.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, carry out real time monitoring to the weight of receiving the material chamber 5 in fin through the detection device 6 that is equipped with, avoided receiving the material chamber 5 in the fin not full but the quality too high lead to receiving the material chamber excessive pressure damage.
In one embodiment, the feeding device 1 comprises:
the shell 7 is arranged on the workbench 3, a servo motor 9 is arranged in the shell 7, a material groove 8 is arranged in the shell 7, a feeding block 21 is connected in the material groove 8 in a sliding mode, and the servo motor 9 is electrically connected with the controller;
the sliding block groove 10 is formed in the inner wall of the material groove 8, a sliding block 12 is connected in the sliding block groove 10 in a sliding mode, and the sliding block 12 is connected with the feeding block 21;
the threaded rod 11, the one end of threaded rod 11 with servo motor 9 is connected, the other end of threaded rod 11 with the inner wall of slider groove 10 rotates and is connected, threaded rod 11 with slider 12 passes through threaded connection.
The working principle of the technical scheme is as follows: in the actual use process, when the feeding device 1 is used for feeding, a material 56 to be cut is added into the material groove 8, the servo motor 9 is started, the servo motor 9 drives the feeding block 21 to move towards the side far away from the servo motor 9 through the threaded rod 11 and the sliding block 12, so that the feeding block 21 pushes the material 56 into the cutting box 2, and then the material is cut into cooling fins by the cutting device 4; the cutting thickness of the cooling fins is preset, and then the length of the material 56 fed into the cutting box is controlled by controlling the starting time of the servo motor 9 through the controller.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, carry material 56 through controlling material feeding unit 1 equidistance, then accomplish the cutting, reduce the manual feeding's necessity.
In one embodiment, the cutting device 4 comprises:
a cutting chamber 37, said cutting chamber 37 being provided inside said cutting box 2,
one end of the electric telescopic rod 13 is connected with the top end of the inner wall of the cutting cavity 37, the other end of the electric telescopic rod 13 is connected with the cutting block 14, and the electric telescopic rod 13 is connected to the inner wall of the cutting cavity 37 in a sliding mode;
the cutting motor 15 is arranged in the cutting block 14, and the cutting motor 15 is electrically connected with the controller;
the pivot 16, the one end of pivot 16 with cutting motor 15 is connected, the other end and the cutting piece 17 of pivot 16 are connected, cutting piece 17 is located cut the intracavity 37.
The working principle and the beneficial effects of the technical scheme are as follows: in the actual use process, after the feeding device 1 pushes a section of material 56, the feeding device 1 stops working, then the controller starts the cutting motor 15 and the electric telescopic rod 13, the electric telescopic rod 13 extends to drive the cutting block 14 to move downwards, the cutting block 14 drives the cutting motor 15 to move downwards, the cutting motor 15 is started to drive the cutting blade 17 to rotate through the rotating shaft 16, the cutting blade 17 moves downwards to cut the material 56 into cooling fins, then the electric telescopic rod 13 contracts to drive the cutting block 14 to move upwards to complete cutting, then the feeding device 1 is started to continue feeding.
In one embodiment, the detection device 6 comprises:
the first pressure sensor 19 is arranged at the bottom end of the inner wall of the material receiving cavity 5, and the first pressure sensor 19 is electrically connected with the controller;
an alarm 20, wherein the alarm 20 is arranged at the top end of the cutting cavity 20, and the alarm 20 is electrically connected with the controller.
The working principle of the technical scheme is as follows: in the in-service use process, when the fin that cuts falls into to receiving material chamber 5, can lead to the fact a pressure for receiving the interior first pressure sensor 19 of material chamber 5, along with the continuous fall-in of fin, the pressure value is bigger and bigger, and when the pressure value was greater than the default, controller control siren 20 sent out the warning.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, after setting up according to the material 56 difference of cutting and predetermineeing the pressure value, when the pressure value in the collecting box 5 reached the default, the siren sent out the warning, reminded the staff to handle the fin of receiving in the material chamber 5, avoided receiving the interior superpressure of material chamber 5.
In one embodiment, a feeding port 18 is provided between the cutting chamber 37 and the receiving chamber 5.
The working principle and the beneficial effects of the technical scheme are as follows: the cut heat sink drops through the inlet 18 into the receiving chamber 5.
In one embodiment, the table 3 is made of stainless steel.
The working principle and the beneficial effects of the technical scheme are as follows: the workbench 3 made of stainless steel has high strength and is not easy to rust.
In one embodiment, the cutting blade 17 is a diamond cutting blade.
The working principle and the beneficial effects of the technical scheme are as follows: the diamond cutting blade can cut most of the material 56.
In one embodiment, an automatic charging device 22 is further disposed in the housing 7, and the automatic charging device 22 includes:
the winding cavity 28 is arranged in the shell 7, and the threaded rod 11 penetrates through the winding cavity 28;
the winding wheel 19 is sleeved on the threaded rod 11, and the winding wheel 19 is positioned in the winding cavity 28;
the clamping groove 24 is formed in the inner wall of the material groove 8, an electromagnet 23 is arranged in the clamping groove 24, and the electromagnet 23 is electrically connected with the controller;
one end of the iron block 25 is slidably connected into the clamping groove 24, the other end of the iron block 25 is provided with a fixing plate 26, and a plurality of clamping springs 27 are arranged between the fixing plate 26 and the inner wall of the material groove 8;
the first feeding pipe 31 is arranged in the shell 7, one end of the first feeding pipe 31 is connected with one end of a second feeding pipe 33, the other end of the second feeding pipe 33 is connected with one end of a third feeding pipe 32, and the other end of the third feeding pipe 32 is positioned above the material groove 8;
the pushing groove 34 is formed in the inner wall of the second feeding pipe 33, and the pushing groove 34 is formed in the inner wall of the second feeding pipe 33;
one end of the push-out rod 36 is slidably connected into the push-out groove 34, the other end of the push-out rod 36 extends into the second feeding pipe 33, and a push-out spring 35 is arranged between the push-out rod 36 and the inner wall of the push-out groove 34;
one end of the connecting rope 30 extends into the pushing groove 34 to be connected with the pushing rod 36, and the other end of the connecting rope 30 penetrates through the shell 7 to extend into the winding cavity 28 to be connected with the winding wheel 19.
The working principle of the technical scheme is as follows: in the actual use process, the material 56 to be cut is placed in the first feeding pipe 31, after one material 56 is cut, the controller controls the servo motor 9 to rotate reversely, so that the feeding block 21 returns to the initial position, in the process, the servo motor 9 drives the winding wheel 19 to rotate through the threaded rod 11, the winding wheel 19 discharges the connecting rope 30, the push-out rod 36 moves towards the third feeding pipe 32 under the action of the push-out spring 35, one material 56 in the second feeding pipe 33 is fed into the third feeding pipe 32 and then falls into the material groove 8, then the electromagnet 23 is closed, the fixing plate 26 makes the material 56 abut against the inner wall of the material groove 8 of the slider groove 10 under the action of the clamping spring 27, then the servo motor 9 is started, so that the feeding block 21 abuts against one end of the material 56, then the electromagnet 23 and the feeding device 1 are started to cut, after the feeding device 1 pushes the material 56 for a section, the electromagnet 23 is closed, so that the fixing plate clamps and fixes the material 56, and then cutting is performed; meanwhile, in the process that the feeding device 1 pushes the materials 56, the winding wheel 19 continuously enables the pushing rod 36 to move towards the compression direction of the pushing spring 35 through the connecting rope, after the last material 56 is cut, the pushing rod 36 completely retreats into the pushing groove 34, and one material 56 in the first feeding pipe 31 enters the second feeding pipe 33 and then is fed into the material groove 8 for cutting.
The beneficial effects of the above technical scheme are that: through the design of the structure, after the material 56 is cut by the cutting machine, the automatic material supplementing device 22 is used for automatically supplementing materials, so that the cutting machine does not need workers to guard to add the material 56, the whole preparation process is completely controlled and completed by a controller, the workers do not need to operate, and the cutting efficiency is further improved; because the blank opportunity is to the fin of different material 56 and variation in size cutting, the material 56 that falls into in material groove 8 can be promoted to the inner wall of material groove 8 on, the fin of having avoided the slope influence of material 56 to cut out has reduced the sweeps rate, automatic feed supplement device 22 can be fixed material 56 at the cutting in-process simultaneously, avoided material 56 to take place to rock by the cutting in-process again, the fin effect that leads to cutting out is not good, the cutting effect of fin has been improved.
In one embodiment, a pressing device 38 is further disposed in the housing 7, the pressing device 38 is disposed at the top end of the third feeding pipe 32, and the pressing device 38 comprises:
the contraction groove 39 is formed in the top end of the third feeding pipe 32;
one end of the hydraulic rod 40 is connected with the inner wall of the contraction groove 39, the other end of the hydraulic rod 40 is provided with a sliding block 41, the sliding block 41 is connected in the contraction groove 39 in a sliding manner, and the hydraulic rod 40 is electrically connected with the controller;
the transmission cavity 42 is arranged at the bottom end of the sliding block 41;
the scale bar cavity 43 is arranged in the sliding block 41, and the scale bar cavity 43 is positioned on one side of the transmission cavity 42;
the two ends of the first rotating rod 47 are rotatably connected to the inner wall of the transmission cavity 42, the first rotating rod 47 is sleeved with a first gear 46 and a pressing wheel 44, the pressing wheel 44 is provided with a second pressure sensor 45, and the second pressure sensor 45 is electrically connected with the controller;
the torsion spring 55 is sleeved on the first rotating rod 47, and the torsion spring 55 is located between the first gear 46 and the inner wall of the transmission cavity 42;
the glass plate 53, the said glass plate 53 locates on the inner wall of the said scale bar cavity 43;
one end of the second rotating rod 48 is rotatably connected with the inner wall of the transmission cavity 42, and the other end of the second rotating rod 48 extends into the scale bar cavity 43 and is rotatably connected with the inner wall of the glass plate 53;
a second gear 49, wherein the second gear 49 is sleeved on the second rotating rod 48, and the second gear 49 is meshed with the first gear 46;
the first rotating wheel 50 is sleeved on the second rotating rod 48, and the first rotating wheel 50 is positioned in the scale bar cavity 43;
the third rotating rod 51 is rotatably arranged on the inner wall of the scale bar cavity 42, a second rotating wheel 52 is sleeved on the third rotating rod 51, and the second rotating wheel 52 is in transmission connection with the first rotating wheel 50 through a scale bar 45;
and the pointer 54 is arranged at the top end of the inner wall of the scale bar cavity 42.
The working principle of the technical scheme is as follows: in the practical use process, when the automatic feeding device 22 finishes feeding, and the feeding block 21 abuts against the material 56 to start feeding, the controller controls the hydraulic rod 40 to start extending, so that the sliding block 41 moves towards the extending direction of the hydraulic rod 40, the pressing wheel 44 abuts against and presses the top end of the material 56, and when the pressure value detected by the second pressure sensor 45 reaches a preset value, the feeding device 1 is started to start feeding; in the feeding process, when the material 56 moves towards the cutting box 2, the pressing wheel 44 is driven to rotate, the pressing wheel 44 drives the first gear 46 to rotate through the first rotating rod 47, meanwhile, the torsion spring 55 is twisted to accumulate potential energy, the inertia speed obtained in the feeding process of the feeding device 1 is offset for the material 56, one end of the material 56 is enabled to abut against the feeding block 21, the first gear 46 drives the third rotating rod 48 to rotate through the second gear 49, the third rotating rod 48 drives the first rotating wheel 50 to rotate, the first rotating wheel 50 drives the second rotating wheel 52 to rotate through the scale strip 45, and the scale indicated by the pointer 54 is enabled to change; after the delivery is completed, the controller controls the hydraulic rod 40 to contract, so that the sliding block 41 completely enters the contraction groove 39 through the third feeding pipe 32, and in the process, the scale value pointed by the pointer returns to the original point under the action of the torsion spring 55.
The beneficial effects of the above technical scheme are that: through the design of the structure, in the conveying process of the material 56, the material 56 is continuously driven by the pressing wheel 44, so that the material 56 is tightly attached to the feeding block 21, the phenomenon that the thickness of the cut radiating fin is uneven due to the fact that the material 56 continuously moves forwards and has inertia speed which is more than the distance of one end of the forward movement is avoided, and the cutting precision is improved; meanwhile, the scales can be changed when the material 56 is pushed forwards, and the worker can calculate the length of the material 56 conveyed each time according to the value of the scale change, so that the thickness of the cut radiating fin can be conveniently monitored; and when the stock cutter was not cut, sliding block 41 can be plugged up third conveying pipe 32, has avoided debris to enter into the conveying pipe, has protected the conveying pipe.
In one embodiment, a camera is arranged on the inner side wall of the material receiving cavity 5, the camera is electrically connected with the controller, and the camera monitors the heat dissipation fins in the material receiving cavity 5 in real time, and the method comprises the following steps:
step 1: shooting the inner side wall of the material receiving cavity 5 through a camera to obtain a real-time picture, carrying out graying processing on the real-time picture, and then obtaining a plurality of pixel points;
step 2: calculating the area of the radiating fins in the material receiving cavity 5 in the picture through the grayed picture, wherein the calculation formula is as follows;
Figure BDA0003489280700000091
wherein M is each pixel point of the grayed picture, QxIs the average value of the gray scale of each line of the grayed picture, QyIs the average value of the gray levels of each column of the grayed picture, WxIs the maximum value of the gray average value of each column of the grayed picture, Wy is the maximum value of the gray average value of each column of the grayed picture, L0A is more than or equal to 1 and less than or equal to i, and b is more than or equal to 1 and less than or equal to j, wherein the area of each pixel point is the area of a pixel point;
and step 3: through the calculated area L of the radiating fins in the picture and the preset area LcComparing, when the area L of the heat sink in the picture is larger than the preset area LcThe controller controls the alarm 20 to give an alarm.
The working principle of the technical scheme is as follows: in the actual use process, the material receiving cavity 5 is shot at equal time intervals through a camera, then a real-time picture is obtained, the real-time picture is processed, the area of the radiating fins in the material receiving cavity 5, which occupies the picture at the moment, is calculated, and then the space occupied by the radiating fins in the material receiving cavity 5 is judged; when the area of the radiating fins in the picture is larger than the preset value, the controller gives an alarm when the material receiving cavity 5 is filled with the radiating fins.
The beneficial effects of the above technical scheme are that: the quantity of the radiating fins in the material receiving cavity 5 is judged through the camera, and the situation that the subsequent cutting is influenced due to the fact that the radiating fins in the material receiving cavity 5 are too many because the controller does not control the alarm to give an alarm when the material receiving cavity 5 is filled with the first pressure sensor 19 due to the fact that the materials of the cut materials 56 are different is avoided.
In one embodiment, the pinch rollers 44 are made of a rubber material.
The working principle and the beneficial effects of the technical scheme are as follows: the pinch roller 44 made of rubber material can prevent the material 56 from slipping with the pinch roller 44.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a full-automatic stock cutter is used in fin processing which characterized in that includes:
a work table (3);
the feeding device (1), the feeding device (1) is arranged on the workbench (1);
the material cutting box (2) is arranged on one side of the workbench (3), and a cutting device (4) and a material receiving cavity (5) are arranged in the material cutting box (2);
the automatic material cutting device comprises a detection device (6), wherein the detection device (2) is arranged on the material cutting box (2), and the detection device (6), the feeding device (1) and the cutting device (4) are all electrically connected with a controller.
2. The full-automatic cutting machine for machining heat dissipation fins according to claim 1,
the feeding device (1) comprises:
the feeding device comprises a shell (7), wherein the shell (7) is arranged on the workbench (3), a servo motor (9) is arranged in the shell (7), a material groove (8) is formed in the shell (7), a feeding block (21) is connected in the material groove (8) in a sliding mode, and the servo motor (9) is electrically connected with the controller;
the sliding block groove (10) is formed in the inner wall of the material groove (8), a sliding block (12) is connected in the sliding block groove (10) in a sliding mode, and the sliding block (12) is connected with the feeding block (21);
the one end of threaded rod (11) with servo motor (9) are connected, the other end of threaded rod (11) with the inner wall of slider groove (10) rotates and is connected, threaded rod (11) with slider (12) pass through threaded connection.
3. The full-automatic cutting machine for machining heat dissipation fins according to claim 1,
the cutting device (4) comprises:
a cutting chamber (37), the cutting chamber (37) being arranged in the cutting box (2),
one end of the electric telescopic rod (13) is connected with the top end of the inner wall of the cutting cavity (37), the other end of the electric telescopic rod (13) is connected with the cutting block (14), and the electric telescopic rod (13) is connected to the inner wall of the cutting cavity (37) in a sliding mode;
the cutting motor (15), the cutting motor (15) is arranged in the cutting block (14), and the cutting motor (15) is electrically connected with the controller;
pivot (16), the one end of pivot (16) with cutting motor (15) are connected, the other end and the cutting piece (17) of pivot (16) are connected, cutting piece (17) are located in cutting chamber (37).
4. The full-automatic cutting machine for machining heat dissipation fins according to claim 1,
the detection device (6) comprises:
the first pressure sensor (19) is arranged at the bottom end of the inner wall of the material receiving cavity (5), and the first pressure sensor (19) is electrically connected with the controller;
an alarm (20), wherein the alarm (20) is arranged at the top end of the cutting cavity (20), and the alarm (20) is electrically connected with the controller.
5. The full-automatic cutting machine for machining heat dissipation fins according to claim 1,
a feeding port (18) is arranged between the cutting cavity (37) and the material receiving cavity (5).
6. The full-automatic cutting machine for machining heat dissipation fins according to claim 1,
the workbench (3) is made of stainless steel.
7. The full-automatic cutting machine for machining heat dissipation fins according to claim 3,
the cutting blade (17) is a diamond cutting blade.
8. The full-automatic cutting machine for machining heat dissipation fins according to claim 2,
still be equipped with automatic material conveying device (22) in casing (7), automatic material conveying device (22) include:
the wire winding cavity (28) is arranged in the shell (7), and the threaded rod (11) penetrates through the wire winding cavity (28);
the winding wheel (19) is sleeved on the threaded rod (11), and the winding wheel (19) is positioned in the winding cavity (28);
the clamping groove (24) is formed in the inner wall of the material groove (8), an electromagnet (23) is arranged in the clamping groove (24), and the electromagnet (23) is electrically connected with the controller;
one end of the iron block (25) is connected into the clamping groove (24) in a sliding mode, a fixing plate (26) is arranged at the other end of the iron block (25), and a plurality of clamping springs (27) are arranged between the fixing plate (26) and the inner wall of the material groove (8);
the first feeding pipe (31) is arranged in the shell (7), one end of the first feeding pipe (31) is connected with one end of the second feeding pipe (33), the other end of the second feeding pipe (33) is connected with one end of the third feeding pipe (32), and the other end of the third feeding pipe (32) is positioned above the material groove (8);
the pushing groove (34) is formed in the inner wall of the second feeding pipe (33);
one end of the push-out rod (36) is connected into the push-out groove (34) in a sliding mode, the other end of the push-out rod (36) extends into the second feeding pipe (33), and a push-out spring (35) is arranged between the push-out rod (36) and the inner wall of the push-out groove (34);
connect rope (30), the one end of connecting rope (30) stretches into be connected with ejector rod (36) in propelling movement groove (34), the other end of connecting rope (30) passes casing (7) stretch into in spiral chamber (28) with spiral wheel (19) are connected.
9. The full-automatic cutting machine for machining heat dissipation fins according to claim 1,
still be equipped with closing device (38) in casing (7), closing device (38) are located third conveying pipe (32) top, closing device (38) include:
the contraction groove (39) is formed in the top end of the third feeding pipe (32);
one end of the hydraulic rod (40) is connected with the inner wall of the contraction groove (39), a sliding block (41) is arranged at the other end of the hydraulic rod (40), the sliding block (41) is connected in the contraction groove (39) in a sliding mode, and the hydraulic rod (40) is electrically connected with the controller;
the transmission cavity (42) is arranged at the bottom end of the sliding block (41);
the scale bar cavity (43) is arranged in the sliding block (41), and the scale bar cavity (43) is positioned on one side of the transmission cavity (42);
the two ends of the first rotating rod (47) are rotatably connected to the inner wall of the transmission cavity (42), the first rotating rod (47) is sleeved with a first gear (46) and a pressing wheel (44), a second pressure sensor (45) is arranged on the pressing wheel (44), and the second pressure sensor (45) is electrically connected with the controller;
the torsion spring (55) is sleeved on the first rotating rod (47), and the torsion spring (55) is positioned between the first gear (46) and the inner wall of the transmission cavity (42);
the glass plate (53), the said glass plate (53) locates on the inboard wall of the cavity of said graduated strip (43);
one end of the second rotating rod (48) is rotatably connected with the inner wall of the transmission cavity (42), and the other end of the second rotating rod (48) extends into the scale bar cavity (43) and is rotatably connected with the inner wall of the glass plate (53);
a second gear (49), wherein the second gear (49) is sleeved on the second rotating rod (48), and the second gear (49) is meshed with the first gear (46);
the first rotating wheel (50) is sleeved on the second rotating rod (48), and the first rotating wheel (50) is positioned in the scale bar cavity (43);
the third rotating rod (51) is rotatably arranged on the inner wall of the scale bar cavity (42), a second rotating wheel (52) is sleeved on the third rotating rod (51), and the second rotating wheel (52) is in transmission connection with the first rotating wheel (50) through a scale bar (45);
the pointer (54) is arranged at the top end of the inner wall of the scale bar cavity (42).
10. The full-automatic cutting machine for machining heat dissipation fins according to claim 1,
the pinch roller (44) is made of a rubber material.
CN202210091230.8A 2022-01-26 2022-01-26 Full-automatic stock cutter is used in fin processing Active CN114226865B (en)

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CN202210091230.8A CN114226865B (en) 2022-01-26 2022-01-26 Full-automatic stock cutter is used in fin processing

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116986370A (en) * 2023-09-21 2023-11-03 江苏德励达新材料股份有限公司 Polyurethane material winding and packaging mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001293616A (en) * 2000-04-17 2001-10-23 Tsune Seiki Co Ltd Sized cutting method for heat sink material, and device therefor
US20050229389A1 (en) * 2004-04-15 2005-10-20 Yung-Cheng Chen Heat sink fins processing installation
CN207464299U (en) * 2017-11-24 2018-06-08 深圳市昌荣发科技发展有限公司 A kind of cooling fin processing full-automatic blanking machine
CN108655692A (en) * 2018-09-07 2018-10-16 杜成森 The high gas nail automatic assembly equipment of security performance
CN112518031A (en) * 2020-11-14 2021-03-19 镇江市长虹散热器有限公司 Blanking, cutting and sawing device for radiating fins

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001293616A (en) * 2000-04-17 2001-10-23 Tsune Seiki Co Ltd Sized cutting method for heat sink material, and device therefor
US20050229389A1 (en) * 2004-04-15 2005-10-20 Yung-Cheng Chen Heat sink fins processing installation
CN207464299U (en) * 2017-11-24 2018-06-08 深圳市昌荣发科技发展有限公司 A kind of cooling fin processing full-automatic blanking machine
CN108655692A (en) * 2018-09-07 2018-10-16 杜成森 The high gas nail automatic assembly equipment of security performance
CN112518031A (en) * 2020-11-14 2021-03-19 镇江市长虹散热器有限公司 Blanking, cutting and sawing device for radiating fins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116986370A (en) * 2023-09-21 2023-11-03 江苏德励达新材料股份有限公司 Polyurethane material winding and packaging mechanism
CN116986370B (en) * 2023-09-21 2023-11-28 江苏德励达新材料股份有限公司 Polyurethane material winding and packaging mechanism

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