CN215658933U - Multi-section type cooling fin positioning and quantifying manufacturing tool - Google Patents
Multi-section type cooling fin positioning and quantifying manufacturing tool Download PDFInfo
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- CN215658933U CN215658933U CN202121025182.XU CN202121025182U CN215658933U CN 215658933 U CN215658933 U CN 215658933U CN 202121025182 U CN202121025182 U CN 202121025182U CN 215658933 U CN215658933 U CN 215658933U
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Abstract
The utility model provides a multi-section type cooling fin positioning and quantifying manufacturing tool which comprises a machine tool body, a driving mechanism, a rolling assembly, a moving assembly, a feeding assembly and a control system, wherein the driving mechanism is arranged on the machine tool body; the positioning and quantifying manufacturing process for the multi-section radiating fins, provided by the utility model, is applied to a positioning and quantifying manufacturing tool for the multi-section radiating fins, the production efficiency of products is improved, and the problems that the number of the radiating fins of each section of spiral radiating fins is difficult to control and the distance between adjacent radiating fins is ensured are solved.
Description
Technical Field
The utility model relates to the technical field of metal radiating pipe processing equipment, in particular to a positioning and quantifying manufacturing tool for a multi-section radiating fin.
Background
The spiral radiating fin tube is a high-efficiency heat transfer element, and is used for improving the heat exchange efficiency, the outer surface area of the radiating tube is increased by winding the radiating fin on the surface of the radiating tube generally, so that the aim of improving the heat exchange efficiency is fulfilled, the heat transfer area of the spiral radiating fin tube is several times to dozens of times of the radiating tube, the heat transfer can be enhanced, the flow resistance is reduced, the metal consumption is reduced, and the economical efficiency and the operational reliability of the heat exchange device are improved. At present, a spiral radiating fin tube is widely applied to various heat exchange environments as a heat exchange element, for example, in a heavy truck steering system, the spiral radiating fin tube is used as a condensing tube of an oil circuit in the steering system to radiate heat to return oil in the steering system, because of the particularity of the assembly environment of the heavy truck steering system, the spiral radiating fin of the spiral radiating fin tube is different from that of a common spiral radiating fin tube in that the spiral radiating fin of the spiral radiating fin tube is required to be arranged in a radiating tube in a subsection mode, and the quantity of the radiating fins required by each section of the spiral radiating fin is different, in the traditional manufacturing process of the multi-section spiral radiating fin tube, a winding machine is used for processing in a mode of matching with manpower, the quantity and the length distance of the spiral radiating fins in the manufacturing process are controlled by manually measuring the size, so that the quantity of the radiating fins of each section of the spiral radiating fin is difficult to control, and the distance between the adjacent radiating fins is ensured to be consistent, the production efficiency is low, and the yield of the produced multi-section type spiral radiating fin tube is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning and quantifying manufacturing tool for a multi-section radiating fin, which aims to solve the problems in the background technology.
The embodiment of the utility model is realized by the following technical scheme:
a multi-section type cooling fin positioning and quantifying manufacturing tool comprises a machine tool body, a driving mechanism, a rolling assembly, a moving assembly, a feeding assembly and a control system;
the driving mechanism is arranged on one side of the machine tool body, the control system is connected with the driving mechanism, the driving mechanism is provided with a transmission shaft, the transmission shaft is arranged along the x-axis direction, and one end, far away from the driving mechanism, of the transmission shaft is provided with a chuck for fixing the radiating pipe;
the moving assembly comprises a screw rod which is rotationally arranged on the machine tool body and a moving seat which is arranged on the machine tool body in a sliding manner along the x axis, the screw rod is arranged along the x axis, a sleeve piece is arranged on the screw rod and connected with the moving seat, and a transmission piece is arranged between the screw rod and the transmission shaft and used for driving the screw rod and the transmission shaft to synchronously rotate;
the rolling assembly comprises a support arranged on the movable seat, the support is provided with a through hole for supporting the radiating pipe and a pressing wheel for rolling a metal belt on the outer wall of the radiating pipe to form a spiral radiating fin along the z-axis direction, and the through hole and the transmission shaft are positioned on the same axis;
the feeding assembly is used for conveying a metal strip to the rolling assembly.
The lathe body disposes the parent tube along the x axial, the parent tube disposes the several location fastener, the support disposes with location fastener assorted location buckle, this location buckle is used for cooperating the initial position that every section of spiral fin of coiling was confirmed to the location fastener. The positioning clamping piece is arranged on the base pipe in a sliding mode, and the positioning clamping piece is provided with a locking piece used for enabling the positioning clamping piece to be fixed on the base pipe.
The feeding assembly comprises a material guide piece and a material placing frame, a guide rail is arranged on the outer wall of one side of the machine tool body along the x-axis direction, the material placing frame is arranged on the guide rail in a sliding mode and connected with the moving seat, and a coil tray used for placing a metal strip is arranged on the material placing frame in a rotating mode;
the material guiding piece is arranged on the support, the material guiding piece is provided with a flat material guiding channel, the large-area end face of the flat material guiding channel is parallel to the end face of the pressing wheel, and the flat material guiding channel is used for guiding the metal sheet to move by taking the tangent line of the edge of the pressing wheel as a track.
The material guide piece is provided with an x axial adjusting piece, a y axial adjusting piece and a z axial adjusting piece, the x axial adjusting piece is used for driving the material guide piece to move and adjust along the x axial direction, the y axial adjusting piece is used for driving the material guide piece to move and adjust along the y axial direction, and the z axial adjusting piece is used for driving the material guide piece to move and adjust along the z axial direction.
The x-axis adjusting part comprises an x-axis base, the x-axis base is provided with an x-axis strip-shaped hole along the x-axis direction, the y-axis adjusting part comprises a y-axis base arranged on the x-axis base, the material guiding part is arranged at the top of the y-axis base, the y-axis base is provided with a y-axis strip-shaped hole along the y-axis direction, the y-axis strip-shaped hole is provided with a first adjusting screw, and the first adjusting screw sequentially penetrates through the y-axis strip-shaped hole and the x-axis strip-shaped hole and is fixed through a nut; the z-axis adjusting part comprises a z-axis base, the z-axis base is connected with the x-axis base, the z-axis base is provided with a z-axis strip-shaped hole along the z-axis direction, the side wall of the support is provided with a fixing hole, the z-axis strip-shaped hole is provided with a second adjusting screw, and the second adjusting screw penetrates through the z-axis strip-shaped hole and is connected with the fixing hole.
The support is provided with a sliding seat in a sliding mode along the z-axis direction, the pressing wheel is arranged on the sliding seat, the sliding seat is provided with a screw, a fixed seat is arranged above the sliding seat and provided with a screw hole, and one end, far away from the sliding seat, of the screw penetrates through the screw hole and is provided with an adjusting wheel.
The adjustable opening and closing device is characterized in that a split nut is arranged on the screw rod, the movable seat is provided with an adjusting valve used for adjusting the split nut to open or close, the adjusting valve is connected with the split nut, the bottom of the movable seat is provided with a pulley block, the pulley block comprises a pair of pulleys, and the pair of pulleys are symmetrically arranged on the screw rod and are connected with the screw rod in a sliding mode.
The transmission part comprises a driving gear arranged on the transmission shaft and a driven gear arranged on the screw rod, and the driving gear and the driven gear are in transmission connection through a chain.
And a pair of arc-shaped material guide pieces are arranged at the port of the flat material guide channel, which is far away from the pressure wheel.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
(1) the tool for positioning and quantitatively manufacturing the multi-section radiating fins realizes the processing work of the multi-section radiating fin tube by configuring the driving mechanism, the rolling assembly, the moving assembly and the control system, the driving mechanism drives the transmission shaft and the screw rod to synchronously rotate, the pressing wheel rolls the metal belt on the surface of the radiating tube, the screw rod rotates to drive the moving seat to move along the screw rod, so as to drive the pressing wheel to move along the radiating tube at a constant speed, the metal belt is uniformly wound on the radiating tube to form the spiral radiating fins, the radiating tube rotates for a circle, the rolling metal belt is wound to form the radiating fins, meanwhile, the moving seat drives the pressing wheel to move for a pitch distance, so that the distance among the radiating fins is the same, the number of the wound radiating fins can be controlled by controlling the number of times of the driving mechanism through the control system, manual control is not needed, and the production quality of products is ensured, the production efficiency of the product is improved.
(2) The multi-section type cooling fin positioning and quantifying manufacturing tool provided by the utility model realizes the effect of conveying the metal belt to the roller pressing assembly by configuring the feeding assembly, and the metal belt is vertically arranged after being guided by the flat material guide channel so as to realize the purpose of vertically winding the metal belt on the cooling pipe.
(3) The multi-section type cooling fin positioning and quantifying manufacturing tool provided by the utility model realizes the adjustment of the multi-direction position of the material guide part by configuring the x-axis adjusting part, the y-axis adjusting part and the z-axis adjusting part, and provides convenience for actual work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the present invention without the material placement frame assembled;
FIG. 4 is another cross-sectional view of the present invention;
FIG. 5 is a top view of the movable base of the present invention.
Icon: 1-a machine tool body, 2-a driving mechanism, 21-a transmission shaft, 211-a driving gear, 22-a chuck, 3-a control system, 4-a rolling component, 41-a support, 411-a sliding seat, 412-a screw rod, 413-a fixed seat, 414-a regulating wheel, 42-a through hole, 43-a pressing wheel, 431-a rolling groove, 51-a screw rod, 511-a driven gear, 52-a moving seat, 521-an opening and closing nut, 522-a regulating valve, 523-a pulley block, 524-a pulley, 53-a sliding rod, 54-a sliding block, 61-a material guide piece, 611-a flat material guide channel, 612-an arc-shaped material guide piece, 613-an x-axis base, 614-x-an axial strip hole, 615-y-axis base and 616-y-axial strip hole, 617-first adjusting screw, 618-z shaft base, 619-z axial strip-shaped hole, 610-second adjusting screw, 62-material placing frame, 63-guide rail, 64-coiling disc, 7-base tube, 71-positioning clamping piece, 72-locking piece, 8-positioning buckle, 91-supporting seat, 92-sliding block, 93-supporting wheel group, 931-supporting wheel, 932-supporting sleeve and 933-connecting block.
Detailed Description
In order to make the objects, 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 drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 5, the present embodiment provides a multi-section type heat sink positioning and quantifying manufacturing tool, which includes a machine tool body 1, a driving mechanism 2, a rolling assembly 4, a moving assembly, a feeding assembly and a control system 3;
the driving mechanism 2 is configured at one side of the machine tool body 1, the control system 3 is connected with the driving mechanism 2, specifically, the driving mechanism 2 is a servo motor, the control system 3 is a programmable controller, the rotating speed and the rotating time of the servo motor are controlled through the programmable controller, the rotating frequency and the rotating time of the servo motor are obtained through the rotating speed and the rotating time of the servo motor, the driving mechanism 2 is configured with a transmission shaft 21, the transmission shaft 21 is arranged along the x-axis direction, one end, far away from the driving mechanism 2, of the transmission shaft 21 is configured with a chuck 22 for fixing a radiating pipe, specifically, the chuck 22 is a three-jaw chuck 22, which is a common component in the field, the specific structural composition is not repeated, the purpose of clamping the radiating pipe by the three-jaw chuck 22 is realized through rotating the workpiece, the radiating pipe is arranged along the x-axis, and the rotating frequency of the driving mechanism 2 is controlled through the control system 3, thereby driving the radiating pipes to rotate correspondingly.
The moving assembly comprises a screw 51 rotatably arranged on the machine tool body 1 and a moving seat 52 arranged on the machine tool body 1 in a sliding manner along the x axis, specifically, the machine tool body 1 is provided with a pair of slide bars 53 along the x axis direction, the pair of slide bars 53 are symmetrically arranged on two sides of the moving seat 52, slide blocks 54 are arranged on the slide bars 53 in a sliding manner, and the slide blocks 54 are fixedly connected to the bottom of the moving seat 52 so as to realize the purpose that the moving seat 52 is arranged on the slide bars 53 in a sliding manner; the screw rod 51 is arranged along the x-axis direction, a sleeve piece is arranged on the screw rod 51 and connected with the movable base 52, when the screw rod 51 rotates, the sleeve piece moves on the screw rod 51 under the effect of threaded connection, so that the movable base 52 is controlled to move along the x-axis direction, and a transmission piece is arranged between the screw rod 51 and the transmission shaft 21 and used for driving the screw rod 51 and the transmission shaft 21 to synchronously rotate; specifically, the transmission member includes a driving gear 211 disposed on the transmission shaft 21 and a driven gear 511 disposed on the lead screw 51, the driving gear 211 and the driven gear 511 are connected by a chain transmission, so as to realize synchronous rotation of the transmission shaft 21 and the lead screw 51, and a transmission manner of a gear chain is adopted, so that the transmission member has better stability; because the screw rod 51 is connected with the internal thread of the external member through the screw thread on the surface of the screw rod 51, the screw rod 51 rotates for a circle, the external member moves under the action of the screw thread, and the moving distance of the external member is the distance between two adjacent screw threads, namely the screw pitch, so that the purpose that the moving seat 52 correspondingly moves for the same distance (screw pitch) when the radiating pipe rotates for one circle is realized.
The feeding assembly is used for conveying the metal strip to the rolling assembly 4.
The rolling assembly 4 comprises a support 41 arranged on the moving seat 52, the support 41 is provided with a through hole 42 for supporting the radiating pipe and a pressing wheel 43 for rolling a metal strip on the outer wall of the radiating pipe to form a spiral radiating fin along the z-axis direction, the outer side of the pressing wheel 43 is provided with a rolling groove 431, and the through hole 42 and the transmission shaft are positioned on the same axis; the cooling tube passes through the through hole 42 and is fixed in the chuck 22, thereby support the cooling tube through the chuck 22 and the through hole 42, the distance from one end of the surface of the pinch roller 43 away from the rolling groove 431 to the surface of the cooling tube is equal to the width of the metal band, when manufacturing the cooling tube, the end of the metal band is firstly sent into the rolling groove 431 along the tangential direction at the bottom of the pinch roller 43, then the end of the metal band is welded and fixed in the cooling tube, then the driving mechanism 2 is started, the driving mechanism 2 drives the transmission shaft 21 and the screw rod 51 to synchronously rotate, the cooling tube rotates to drive the metal band to be sent into the rolling groove 431 along the tangential direction at the bottom of the pinch roller 43, the pinch roller 43 rolls the metal band on the surface of the cooling tube, the screw rod 51 rotates to drive the moving seat 52 to move along the screw rod 51, thereby drive the pinch roller 43 to move along the cooling tube at a uniform speed, the metal band is uniformly wound on the cooling tube to form a spiral cooling tube, the cooling tube rotates a week, and the strap roll-in coiling forms a radiating fin, and the seat 52 that moves simultaneously drives pinch roller 43 and moves the distance of a pitch to it is the same to have realized that the distance is the same between the radiating fin, and rotates the number of times through control system 3 control actuating mechanism 2, can control coiling radiating fin's quantity, need not the manual work and controls, has guaranteed the production quality of product, has improved the production efficiency of product.
In order to ensure the stability of the heat dissipation pipe, a guiding device is further disposed between the pair of sliding rods 53, the guiding device includes a supporting seat 91, the supporting seat 91 is disposed at a side away from the driving mechanism 2, a plurality of sliding blocks 92 are disposed at the bottom of the supporting seat 91, the sliding blocks 92 are slidably disposed on the sliding rods 53, a supporting wheel set 93 is further disposed at the bottom of the supporting seat 91, the supporting wheel set 93 includes a pair of rotatably disposed supporting wheels 931, the pair of supporting wheels 931 are disposed on the screw rod 51 in an up-down symmetric manner, and the supporting wheels 931 are slidably connected to the screw rod 51, so that the structural stability of the supporting seat 91 is improved by disposing the supporting wheel set 93; supporting seat 91 top is through connecting block 933 configuration support sleeve 932, and this support sleeve 932 and through-hole 42 are located the same axis, and support sleeve 932 diameter and cooling tube diameter phase-match, during the processing cooling tube, pass support sleeve 932 and through-hole 42 with the cooling tube in proper order, then fix on chuck 22, supported the cooling tube through configuration support sleeve 932, increased the stability of cooling tube during processing.
In order to determine the initial winding point of each section of cooling fin, the machine tool body 1 is provided with a base tube 7 along the x-axis direction, the base tube 7 is provided with a plurality of positioning clamping pieces 71, specifically, the positioning clamping pieces 71 are sleeves, the positioning clamping pieces 71 are slidably arranged on the base tube 7, the positioning clamping pieces 71 are provided with locking pieces 72 used for enabling the positioning clamping pieces to be fixed on the base tube 7, each locking piece 72 comprises a fixed screw hole arranged on each sleeve and a fixed screw arranged on the fixed screw hole, each fixed screw penetrates through the corresponding fixed screw, so that each fixed screw is in contact with the base tube 7 and is tightly propped against the base tube, and the positioning clamping pieces 71 are slidably arranged and the locking pieces 72 are arranged, so that the adjusting effect on the positioning clamping pieces 71 is achieved. Support 41 disposes and fixes a position fastener 71 assorted location buckle 8, and this location buckle 8 is used for cooperating location fastener 71 to confirm the initial position of every section of spiral fin of coiling, specifically, location buckle 8 includes branch, and the one end and the support 41 rotation of branch are connected, and the other end of branch disposes the bayonet socket, the width of bayonet socket is the same with telescopic width, when confirming the initial coiling point of every section of fin, removes earlier and moves seat 52 and makes branch and sleeve corresponding, rotates branch after that for the bayonet socket joint in the sleeve, thereby realize confirming the initial coiling point of fin.
Further, the feeding assembly includes a material guiding member 61 and a material placing rack 62, a guide rail 63 is disposed on an outer wall of one side of the machine tool body 1 along an x-axis direction, the material placing rack 62 is disposed on the guide rail 63 in a sliding manner, and the material placing rack 62 is connected with the moving seat 52, so that the moving seat 52 can drive the material placing rack 62 to move along the guide rail 63 when moving, feeding of a metal strip is facilitated, the material placing rack 62 is rotatably disposed with a material winding disk 64 for placing the metal strip, and a raw material metal tape is wound around the material winding disk 64.
The material guiding member 61 is disposed on the support 41, the material guiding member 61 is disposed with a flat material guiding channel 611, a large area end surface of the flat material guiding channel 611 is parallel to an end surface of the pressing wheel 43, an axis of the heat dissipation pipe fixed to the chuck 22 is perpendicular to the large area end surface of the flat material guiding channel 611, the flat material guiding channel 611 is used for guiding the metal sheet to move with a tangent line of the edge of the pressing wheel 43 as a track, so that the metal strip is vertically disposed after passing through the flat material guiding channel 611, thereby achieving the purpose of vertically winding the metal strip around the heat dissipation pipe. Furthermore, a pair of arc-shaped guide pieces 612 is arranged at the port of the flat material guiding channel 611 far away from the pressing wheel 43, and the metal strip is guided to enter the flat material guiding channel 611 through the arc-shaped guide pieces 612, so that the metal strip is conveyed more smoothly.
In order to adjust the position of the material guiding member 61 and facilitate actual work, the material guiding member 61 is configured with an x-axis adjusting member, a y-axis adjusting member and a z-axis adjusting member, the x-axis adjusting member is used for driving the material guiding member 61 to move and adjust along the x-axis, the y-axis adjusting member is used for driving the material guiding member 61 to move and adjust along the y-axis, and the z-axis adjusting member is used for driving the material guiding member 61 to move and adjust along the z-axis.
Specifically, the x-axis adjusting member includes an x-axis base 613, the x-axis base 613 is provided with an x-axis strip-shaped hole 614 along the x-axis direction, the y-axis adjusting member includes a y-axis base 615 arranged on the x-axis base 613, the material guiding member 61 is arranged on the top of the y-axis base 615, the y-axis base 615 is provided with a y-axis strip-shaped hole 616 along the y-axis direction, the y-axis strip-shaped hole 616 is provided with a first adjusting screw 617, and the first adjusting screw 617 sequentially penetrates through the y-axis strip-shaped hole 616 and the x-axis strip-shaped hole 614 and is fixed by a nut; the z-axis adjusting piece comprises a z-axis base 618, the z-axis base 618 is connected with an x-axis base 613, the z-axis base 618 is provided with a z-axis strip-shaped hole 619 along the z-axis, the side wall of the support 41 is provided with a fixing hole, the z-axis strip-shaped hole 619 is provided with a second adjusting screw 610, and the second adjusting screw 610 penetrates through the z-axis strip-shaped hole 619 to be connected with the fixing hole. The x-axis and y-axis positions of the material guiding piece 61 are adjusted by adjusting the y-axis base 615 to axially move along the x-axis strip-shaped hole 614x and adjusting the y-axis base 615 to axially move along the y-axis strip-shaped hole 616y, and the adjusted material guiding piece is fixed by sequentially penetrating the y-axis strip-shaped hole 616 and the x-axis strip-shaped hole 614 through a first adjusting screw 617; and through adjusting z axle base 618 at z axial displacement, and then drive x axle base 613, y axle base 615 and guide 61 whole at z axial displacement, realized penetrating z axial bar hole 619 through second adjusting screw 610 after the regulation is accomplished and fixing at z axial, simple structure has realized the multi-angle regulation to guide 61, has provided convenience for actual production work.
In this embodiment, in order to adjust the pressing wheel 43 for practical work, the support 41 is configured with a sliding seat 411 along the z-axis, the pressing wheel 43 is configured on the sliding seat 411, the sliding seat 411 is configured with a screw 412, a fixed seat 413 is configured above the sliding seat 411, the fixed seat 413 is configured with a screw hole, and one end of the screw 412 far away from the sliding seat 411 passes through the screw hole and is configured with an adjusting wheel 414. The adjustment wheel 414 is rotated to drive the sliding seat 411 to move in the z-axis direction, so as to adjust the pressing wheel 43 in the z-axis direction.
The external member is a split nut 521, the moving seat 52 is provided with an adjusting valve 522 for adjusting the opening or closing of the split nut 521, the adjusting valve 522 is connected with the split nut 521, it needs to be noted that the split nut 521 is a common existing component in the field of machinery, the specific structural principle is not repeated, when the adjusting valve 522 is rotated to open the split nut 521, a worker can push the moving seat 52 to slide along the sliding rod 53, when the adjusting valve 522 is rotated to close and lock the lead screw 51 by closing the split nut 521, the split nut 521 is matched with the lead screw 51, and the lead screw 51 drives the split nut 521 to move when rotating; the pulley block 523 is disposed at the bottom of the moving seat 52, the pulley block 523 includes a pair of pulleys 524, the pair of pulleys 524 are symmetrically disposed on the screw 51 and are in sliding contact with the screw 51, and the pulley block 523 is disposed to support the moving seat 52, thereby increasing the stability of the moving seat 52 when the screw 51 moves.
During the specific operation, the number of the heat dissipation fins required by each section of heat dissipation fins, namely the number of rotation times of the driving mechanism 2 required by each section of heat dissipation fins, is sequentially set in the control system 3, when the metal strip is wound, the adjusting valve 522 is rotated to open the split nut 521, the moving seat 52 is pushed to be positioned near the first positioning clamping piece 71, the initial winding point of the first section of heat dissipation fins is determined by the positioning clamping piece 71 and the positioning buckle 8, then the adjusting valve 522 is rotated to close the split nut 521 to lock the screw rod 51, the split nut 521 is matched with the screw rod 51 to complete the positioning of the first section of heat dissipation fins, then the end part of the metal strip is welded to the metal tube after passing through the flat material guide channel 611, then the driving mechanism 2 is started, the driving mechanism 2 drives the transmission shaft 21 and the screw rod 51 to synchronously rotate, the heat dissipation tubes rotate to drive the metal strip to be fed into the rolling groove 431 along the tangential direction of the bottom of the pressing wheel 43, pinch roller 43 rolls the metal band in the cooling tube surface, lead screw 51 rotates and drives and remove seat 52 and remove along lead screw 51, thereby drive pinch roller 43 along the cooling tube uniform velocity motion, the metal strap evenly winds in the cooling tube formation spiral helicine fin, actuating mechanism 2 rotates and sets up stop rotation after the number of times, the staff uses and uses shearing tool to cut the metal strap with fin tail end welded fastening back, accomplish the processing work of first section fin, rotate governing valve 522 and make split nut 521 open after that, promote to remove seat 52 and make and remove seat 52 and be located near second location fastener 71, carry out the processing of second section fin, so after relapseing, accomplish the processing work of multistage formula spiral fin pipe.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A multi-section type cooling fin positioning and quantifying manufacturing tool is characterized by comprising a machine tool body, a driving mechanism, a rolling component, a moving component, a feeding component and a control system;
the driving mechanism is arranged on one side of the machine tool body, the control system is connected with the driving mechanism, the driving mechanism is provided with a transmission shaft, the transmission shaft is arranged along the x-axis direction, and one end, far away from the driving mechanism, of the transmission shaft is provided with a chuck for fixing the radiating pipe;
the moving assembly comprises a screw rod which is rotationally arranged on the machine tool body and a moving seat which is arranged on the machine tool body in a sliding manner along the x axis, the screw rod is arranged along the x axis, a sleeve piece is arranged on the screw rod and connected with the moving seat, and a transmission piece is arranged between the screw rod and the transmission shaft and used for driving the screw rod and the transmission shaft to synchronously rotate;
the rolling assembly comprises a support arranged on the movable seat, the support is provided with a through hole for supporting the radiating pipe and a pressing wheel for rolling a metal belt on the outer wall of the radiating pipe to form a spiral radiating fin along the z-axis direction, and the through hole and the transmission shaft are positioned on the same axis;
the feeding assembly is used for conveying a metal strip to the rolling assembly.
2. The multi-section type positioning and quantifying manufacturing tool for the heat radiating fins according to claim 1, wherein a base pipe is arranged on the machine tool body along the x-axis direction, a plurality of positioning clamping pieces are arranged on the base pipe, a positioning buckle matched with the positioning clamping pieces is arranged on the support, and the positioning buckle is used for being matched with the positioning clamping pieces to determine the initial position for winding each section of spiral heat radiating fins.
3. The multi-section type positioning and quantifying manufacturing tool for the cooling fin according to claim 2, wherein the positioning clamping piece is slidably arranged on the base pipe, and the positioning clamping piece is provided with a locking piece for fixing the positioning clamping piece on the base pipe.
4. The multi-section type cooling fin positioning and quantifying manufacturing tool according to claim 1, wherein the feeding assembly comprises a material guiding member and a material placing frame, a guide rail is arranged on the outer wall of one side of the machine tool body along an x-axis direction, the material placing frame is arranged on the guide rail in a sliding manner, the material placing frame is connected with the moving seat, and a coil tray for placing a metal strip is arranged on the material placing frame in a rotating manner;
the material guiding piece is arranged on the support, the material guiding piece is provided with a flat material guiding channel, the large-area end face of the flat material guiding channel is parallel to the end face of the pressing wheel, and the flat material guiding channel is used for guiding the metal sheet to move by taking the tangent line of the edge of the pressing wheel as a track.
5. The multi-section type cooling fin positioning and quantifying manufacturing tool according to claim 4, wherein the material guiding member is provided with an x-axis adjusting member, a y-axis adjusting member and a z-axis adjusting member, the x-axis adjusting member is used for driving the material guiding member to move and adjust along the x-axis direction, the y-axis adjusting member is used for driving the material guiding member to move and adjust along the y-axis direction, and the z-axis adjusting member is used for driving the material guiding member to move and adjust along the z-axis direction.
6. The multi-section type cooling fin positioning and quantifying manufacturing tool according to claim 5, wherein the x-axis adjusting piece comprises an x-axis base, the x-axis base is provided with an x-axis strip hole along the x-axis direction, the y-axis adjusting piece comprises a y-axis base arranged on the x-axis base, the material guiding piece is arranged at the top of the y-axis base, the y-axis base is provided with a y-axis strip hole along the y-axis direction, the y-axis strip hole is provided with a first adjusting screw, and the first adjusting screw sequentially penetrates through the y-axis strip hole and the x-axis strip hole and is fixed through a nut; the z-axis adjusting part comprises a z-axis base, the z-axis base is connected with the x-axis base, the z-axis base is provided with a z-axis strip-shaped hole along the z-axis direction, the side wall of the support is provided with a fixing hole, the z-axis strip-shaped hole is provided with a second adjusting screw, and the second adjusting screw penetrates through the z-axis strip-shaped hole and is connected with the fixing hole.
7. The multi-sectional type positioning and quantifying manufacturing tool for heat dissipation fins according to claim 1, wherein the support is configured with a sliding base along a z-axis, the pressing wheel is configured with the sliding base, the sliding base is configured with a screw, a fixed base is configured above the sliding base, the fixed base is configured with a screw hole, and one end of the screw, far away from the sliding base, penetrates through the screw hole and is configured with an adjusting wheel.
8. The multi-section type heat sink positioning and quantifying manufacturing tool according to claim 1, wherein a half nut is disposed on the lead screw, the movable base is disposed with an adjusting valve for adjusting the opening or closing of the half nut, the adjusting valve is connected to the half nut, and a pulley block is disposed at a bottom of the movable base and includes a pair of pulleys symmetrically disposed on and slidably connected to the lead screw.
9. The multi-section type heat sink positioning and quantifying manufacturing tool according to claim 1, wherein the transmission member comprises a driving gear disposed on the transmission shaft and a driven gear disposed on the lead screw, and the driving gear and the driven gear are connected by a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025182.XU CN215658933U (en) | 2021-05-13 | 2021-05-13 | Multi-section type cooling fin positioning and quantifying manufacturing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025182.XU CN215658933U (en) | 2021-05-13 | 2021-05-13 | Multi-section type cooling fin positioning and quantifying manufacturing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215658933U true CN215658933U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121025182.XU Active CN215658933U (en) | 2021-05-13 | 2021-05-13 | Multi-section type cooling fin positioning and quantifying manufacturing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215658933U (en) |
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2021
- 2021-05-13 CN CN202121025182.XU patent/CN215658933U/en active Active
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