CN202667467U - Embedding rolling molding machine tool for radiator fin - Google Patents
Embedding rolling molding machine tool for radiator fin Download PDFInfo
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- CN202667467U CN202667467U CN 201220325946 CN201220325946U CN202667467U CN 202667467 U CN202667467 U CN 202667467U CN 201220325946 CN201220325946 CN 201220325946 CN 201220325946 U CN201220325946 U CN 201220325946U CN 202667467 U CN202667467 U CN 202667467U
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Abstract
The utility model belongs to an electronic radiator and especially relates to an embedding rolling molding machine tool for a radiator fin. The embedding rolling molding machine tool is characterized in that an operating platform driving system comprises a hydraulic cylinder, a driving trolley, four supporting shafts, four circular wheels and four steel wire ropes, wherein a piston of the hydraulic cylinder is fixedly connected with the driving trolley; the four supporting shafts are respectively and fixedly connected onto left and right sides of the driving trolley; one circular wheel is arranged on each of the supporting shafts; one ends of the steel wire ropes are fixedly arranged on a machine body; the other ends of the steel wire ropes are fixedly arranged on a moveable operating platform; and circular slots on the peripheries of the four circular wheels of the four supporting shafts are respectively in contact with the four steel wire ropes, so that two pairs of driving balance springs on left and right are formed. The embedding rolling molding machine tool has the beneficial effects that during the process of driving the driving trolley to move by the hydraulic cylinder, under the actions of the two pairs of driving balance springs, the operating platform mounted on the driving trolley moves following the driving trolley while moves relative to the driving trolley, the moving distance of the operating platform is increased, and short-distance input and long-distance output are realized. The reliable pressing quality, non-distorted embedded sheet and deformation-free cross section are ensured.
Description
Technical field
The utility model belongs to the electronic heat sink technical field of processing equipment, and the heat radiator fin that relates in particular in a kind of inserted radiator processing that is applied to super long type high-power electric and electronic element is inlayed the roll forming lathe.
Background technology
The cooling electronic component device is used very extensive.Generally adopt at present veneer straight tooth-shaped radiator, owing to can only single face be installed by heater element, its area of dissipation is limited.In order to satisfy the heat radiation requirement, then need to strengthen the volume of radiator, cause the shortcoming that volume increases, weight is large of its downstream product.The waste lot of materials has increased energy consumption and cost; The fin of radiator mainly is to adopt extruding method simultaneously, is fixed into integrated radiator with the heat sink pressing again, and the process-cycle is long, efficient is low.Present a kind of radiator for imbedded power electronic component of extensive use can increasing heat radiation area, improves radiating efficiency; Can save lot of materials, reduce energy consumption and cost, and can improve working (machining) efficiency.Its structure is: comprise heat sink and several radiating fins, described heat sink upper surface is provided with fitting recess uniformly at intervals, and the fitting recess cross sectional shape is the opening rectangle, and the boss between per two fitting recess is provided with v shape pressing groove.Radiating fin lower end cross sectional shape and heat sink fitting recess form fit and with the fitting recess interference fit, the simultaneously crimp by v shape pressing groove is pressed into integral body with the two.Along with the extensive use of cooling electronic component device, heat sink and radiating fin all can have been done forming material and meet the need of market.But, produce for a long time cooling electronic component device producer and still rely on manual operations, that is, adopt pressing mold to be pressed on the pressing groove, the mode that adopts mallet manually to beat is installed.Both wasted time and energy, operating efficiency is very low again, and installation quality is unstable.Yet the downstream electronic product user is also more and more higher to the requirement of metal flat straight-line groove and metal empiecement meshing quality and forming technology.There is the empiecement distortion in the product of traditional compression method production, meshes the defectives such as not firm and cross-sectional deformation, can't adapt to the demand in market.(application number 200920096961.1) applicant discloses a kind of heat radiator fin and has inlayed the roll forming lathe, it is characterized in that: main by placing workbench, roller frame, pressure roller, table drive system and operation of electrical appliances platform on the lathe bed to form, the described workbench that back and forth vertically moves is connected with table drive system, be fixed with the planer-type roller frame on the described lathe bed, roller frame has pressure roller by sliding supported condition, be linked with the pressing dish on the described pressure roller, the excircle of described pressing dish is provided with the pressure ability to speak.Be fixed with a two planer-type roller frame on the described lathe bed, and by sliding supported condition the double joint pressure roller arranged.Be linked with some pressing dishes on the described pressure roller and form the combination type press-fit dish.The pressure ability to speak cross sectional shape of described pressing dish excircle is V-shaped.The work top of described workbench is provided with the restriction workpiece vertically and axially movable positioning fixture.This special purpose machine tool is connected base and is closed the principle of utilizing the mechanical presses tensioner to connect with radiating fin, adopt the special-purpose multi-disc combination of two laddering pressure rollers pressing dish to carry out roll extrusion, has greatly improved production efficiency, has also guaranteed the quality of product.But along with the market demand, this equipment can't satisfy the mosaic technology of extended type heat radiator fin more than two meters.Simultaneously, during this lathe uses, finds that two pressure rollers extruding degree of depth of going forward one by one is asynchronous with the adjusting of expanding force, the experienced workman of adjusting needs just can carry out, and is time-consuming; The pressure ability to speak cross sectional shape of pressing dish excircle is single, can not satisfy the large-scale power electronic component with the meshing quality of radiator require that producer demands researching and developing that a kind of technique is simple urgently, reliable in quality, empiecement are non-warping, cross section is without lathe and the technique of the heterodont combined metal empiecement pressing and forming of the multiple pressure ability to speak of distortion.
The utility model content
The utility model is in order to overcome deficiency of the prior art, to provide a kind of heat radiator fin to inlay the roll forming lathe, and it can satisfy the mosaic technology of extended type heat radiator fin more than two meters; Two pressure rollers are adjusted synchronously; And the pressure ability to speak cross sectional shape of pressing dish excircle has multiple, can be arbitrarily made with heterodont and carry out pressing and inlay, and guarantees that pressing reliable in quality, empiecement are non-warping, cross section is without distortion.
The utility model for achieving the above object, be achieved through the following technical solutions, a kind of heat radiator fin is inlayed the roll forming lathe, comprise that the travelling table, roller frame, pressure roller shaft, table drive system and the operation of electrical appliances platform that place on the lathe bed form, be fixed with the planer-type roller frame on the described lathe bed, roller frame is linked with pressing dish group by the described pressure roller shaft of sliding supported condition on the described pressure roller shaft, be provided with distance piece between the described pressing dish group, the excircle of described pressing dish is provided with the pressure ability to speak; The work top of described workbench is provided with the restriction workpiece vertically and axially movable positioning fixture, it is characterized in that: described table drive system comprises hydraulic cylinder, drive dolly, article four, back shaft, circle wheel and steel wire rope, the piston of described hydraulic cylinder is affixed with the driving dolly, described driving dolly is fixed on the travelling table lower surface, described four back shafts are fixed in respectively and drive the dolly left and right sides, a circle wheel is housed on every back shaft, the circumference of described circle wheel is with circular groove, the diameter of described circle wheel is identical, described steel wire rope one end is fixed on the lathe bed, the other end is fixed on the travelling table, circular groove on four circle wheel circumference of described four back shafts touches with four steel wire ropes respectively, to two steel wire rope fixing points of left movement in the left side, and the circle of walking around on the back shaft of right side is taken turns, two steel wire rope fixing points that move right are on the right side, and the circle of walking around on the back shaft of left side is taken turns two pairs of driving hairsprings about formation.
Described travelling table displacement is 2 times of hydraulic cylinder piston displacement.
Be fixed with double planer-type roller frame on the described lathe bed, roller frame is supported with respectively tandem two pressure roller shaft by sliding bearing, be equipped with regulating spring below the sliding bearing on the described roller frame, be covered with two adjusting screws on described each roller frame, described adjusting screw axle head is linked with respectively the adjustment sprocket wheel, and described adjustment sprocket wheel meshes by chain.
Described two pressure roller shaft are made of the first precompressed roll shaft and the second typing roll shaft, keyed jointing precompressed location combination order on described the first precompressed roll shaft, keyed jointing moulding pressing combination dish on the second typing roll shaft, the rectangular tooth of pressure ability to speak cross sectional shape, V-arrangement tooth or U-shaped tooth that described pressing dish excircle is uniform.
Described precompressed location combination order or moulding pressing combination dish are multi-sheet structure by the pressing dish combination that the pressing dish combination of single profile of tooth is multi-sheet structure or two kinds and above profile of tooth.
Alternate the shifting to install of pressure ability to speak profile of tooth of the adjacent every pressing dish of described precompressed location combination order or moulding pressing combination dish, i.e. the pressure ability to speak of the adjacent pressing dish facewidth that mutually staggers.
Described lathe bed rear side is equipped with roll extrusion power digital display screen, and the lathe bed front side is equipped with the operation of electrical appliances platform.
Beneficial effect: drive in the moving of car process in Driven by Hydraulic Cylinder, be installed in the workbench that drives on the dolly, by two pairs of hairspring effects, both moved with driving dolly, moved relative to driving dolly again, the displacement of workbench is increased, realize short-range input, the output of long distance.Drive mechanism is simple and reliable, and motion is steadily without impacting; Two pressure rollers are adjusted synchronously; And the pressure ability to speak cross sectional shape of pressing dish excircle has multiple, can be arbitrarily made with heterodont carries out pressing and inlays, alternate the shifting to install of pressure ability to speak profile of tooth of adjacent every pressing dish, make the pressing point S-shaped between the straight-line groove of inlaying, metal straight wire casing and metal empiecement are well meshed, reach the purpose of pressing swelling.Guarantee that pressing reliable in quality, empiecement are non-warping, cross section is without distortion.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 a-Fig. 4 c is the structural representation of pressing dish;
Fig. 5 is the structural representation of table drive system;
Fig. 6 drives dolly syndeton schematic diagram.
Among the figure: 1, lathe bed, 2, travelling table, 3, roller frame, 4, pressure roller shaft, 4-1, the first precompressed roll shaft, 4-2, the second typing roll shaft, 4-3, precompressed location combination order, 4-4, moulding pressing combination dish, 5, the operation of electrical appliances platform, 6, sliding bearing, 7, pressing dish group, 8, distance piece, 9, press ability to speak, 10, positioning fixture, 11, hydraulic cylinder, 12, drive dolly, 13, back shaft, 13-1, the right side back shaft, 13-2, the left side back shaft, 14, roll extrusion power digital display screen, 15, steel wire rope, 16, the circle wheel, 16-1, circular groove, 17, regulating spring, 18, adjusting screw, 19, adjust sprocket wheel, 20, chain, 21, Hydraulic Station.
The specific embodiment
Below in conjunction with preferred embodiment, details are as follows to the specific embodiment that foundation the utility model provides: see accompanying drawing for details, a kind of heat radiator fin is inlayed the roll forming lathe, comprise that the travelling table 2, roller frame 3, pressure roller shaft 4, table drive system and the operation of electrical appliances platform 5 that place on the lathe bed 1 form, be fixed with the planer-type roller frame on the described lathe bed, roller frame is by the described pressure roller shaft of sliding bearing 6 supportings, be linked with pressing dish group 7 on the described pressure roller shaft, be provided with distance piece 8 between the described pressing dish group, the excircle of described pressing dish is provided with presses ability to speak 9; The work top of described workbench is provided with the restriction workpiece vertically and axially movable positioning fixture 10, described table drive system comprises hydraulic cylinder 11, drive dolly 12, article four, back shaft 13, circle wheel 16 and steel wire rope 15, the piston of described hydraulic cylinder is affixed with mobile driving dolly, described driving dolly is fixed on the travelling table lower surface, described four back shafts are fixed in respectively and drive the dolly left and right sides, a circle wheel 16 is housed on every back shaft, the circumference of described circle wheel is with circular groove 16-1, the diameter of described circle wheel is identical, described steel wire rope one end is fixed on the lathe bed, the other end is fixed on the travelling table, circular groove on four circle wheel circumference of described four back shafts touches with four steel wire ropes respectively, to two steel wire rope fixing points of left movement in the left side, and the circle of walking around on the back shaft of right side is taken turns, two steel wire rope fixing points that move right are on the right side, and the circle of walking around on the back shaft of left side is taken turns two pairs of driving hairsprings about formation.Described travelling table displacement is 2 times of hydraulic cylinder piston displacement.Be fixed with double planer-type roller frame on the described lathe bed, roller frame is supported with respectively tandem two pressure roller shaft by sliding bearing, be equipped with a pair of regulating spring 17 below each sliding bearing on the described roller frame, be covered with two adjusting screws 18 on described each roller frame, described adjusting screw axle head is linked with respectively adjusts sprocket wheel 19, and described adjustment sprocket wheel is by chain 20 engagements.Described two pressure roller shaft are made of the first precompressed roll shaft 4-1 and the second typing roll shaft 4-2, keyed jointing precompressed location combination order 4-3 on described the first precompressed roll shaft, keyed jointing moulding pressing combination dish 4-4 on the second typing roll shaft, the rectangular tooth of pressure ability to speak cross sectional shape, V-arrangement tooth or U-shaped tooth that described pressing dish excircle is uniform.Described precompressed location combination order or moulding pressing combination dish are multi-sheet structure by the pressing dish combination that the pressing dish combination of single profile of tooth is multi-sheet structure or two kinds and above profile of tooth.Alternate the shifting to install of pressure ability to speak profile of tooth of the adjacent every pressing dish of described precompressed location combination order or moulding pressing combination dish, i.e. the pressure ability to speak of the adjacent pressing dish facewidth that mutually staggers.Described lathe bed rear side is equipped with roll extrusion power digital display screen 14, and the lathe bed front side is equipped with the operation of electrical appliances platform.
The course of work
Left and right sides back shaft, left side back shaft 13-2, right side back shaft 13-1, left and right sides back shaft are housed fill altogether four circle wheels that diameter is identical driving the dolly left and right sides, the circular circle wheel in left side contacts with the right side steel wire rope, the circular circle wheel in left side contacts with the right side steel wire rope, the circular circle wheel in right side contacts with the left side steel wire rope, the circular circle wheel in right side contacts with the left side steel wire rope, has four steel wire ropes.Hydraulic cylinder and Hydraulic Station 21 are connected by oil pipe.Drive in the moving of car process in Driven by Hydraulic Cylinder, be installed in the workbench that drives on the dolly, drive the hairspring effect by two pairs, both moved with driving dolly, moved relative to driving dolly again, the displacement of workbench is increased, realize short-range input, the output of long distance.Because driving the effective length of run of hairspring rope is 2 meters, by the folding stack of hairspring being formed 1 meter＜cylinder movement of pulley-type motion distance〉make workbench rectilinear motion distance reach 2 meters, produce and be driven object＜workbench the relative hydraulic oil cylinder driving of move distance is apart from the effect of multiplication.In the present embodiment, the displacement of hydraulic cylinder piston is 1m, and travelling table displacement is 2m.
Be mounted to circular pressing combination dish by two pressure rollers or annex, first group of pony press is precompressed location combination order, second group of final pressure roller is moulding pressing combination dish, the combination of pressing dish can be the multi-sheet structure of single profile of tooth, also can be the multi-disc combination of two kinds of profiles of tooth, combining form is rectangle-rectangle-rectangle ... V-V-V ... U-U-U ... rectangle-V-rectangle ... rectangle-U-rectangle ... V-U-V ... no matter be single profile of tooth combination, or two kinds of profile of tooth combinations, tooth on the disk facewidth that mutually staggers, make the pressing point S-shaped on straight-line groove, straight-line groove and empiecement are well meshed, reach the purpose of pressing swelling.Article two, pressure roller is elastic stage, workpiece be fixed on can reciprocating workbench on, by adjusting the pressure of pressure roller, finish the various flat sided straight wire casings of metal and metal empiecement meshed moulding process, reach the purpose of pressing swelling.
In the present embodiment, the disk diameter that adopts is 400mm, and two pressure roller centre-to-centre spacing are 400mm, and preload pressure is 60KN, and final pressure pressure is 150KN.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (7)
1. a heat radiator fin is inlayed the roll forming lathe, comprise that the travelling table, roller frame, pressure roller shaft, table drive system and the operation of electrical appliances platform that place on the lathe bed form, be fixed with the planer-type roller frame on the described lathe bed, roller frame is by the described pressure roller shaft of sliding supported condition, be linked with pressing dish group on the described pressure roller shaft, be provided with distance piece between the described pressing dish group, the excircle of described pressing dish is provided with the pressure ability to speak; The work top of described workbench is provided with the restriction workpiece vertically and axially movable positioning fixture, it is characterized in that: described table drive system comprises hydraulic cylinder, drive dolly, article four, back shaft, circle wheel and steel wire rope, the piston of described hydraulic cylinder is affixed with the driving dolly, described driving dolly is fixed on the travelling table lower surface, described four back shafts are fixed in respectively and drive the dolly left and right sides, a circle wheel is housed on every back shaft, the circumference of described circle wheel is with circular groove, the diameter of described circle wheel is identical, described steel wire rope one end is fixed on the lathe bed, the other end is fixed on the travelling table, circular groove on four circle wheel circumference of described four back shafts touches with four steel wire ropes respectively, to two steel wire rope fixing points of left movement in the left side, and the circle of walking around on the back shaft of right side is taken turns, two steel wire rope fixing points that move right are on the right side, and the circle of walking around on the back shaft of left side is taken turns two pairs of driving hairsprings about formation.
2. heat radiator fin according to claim 1 is inlayed the roll forming lathe, it is characterized in that: described travelling table displacement is 2 times of hydraulic cylinder piston displacement.
3. heat radiator fin according to claim 1 is inlayed the roll forming lathe, it is characterized in that: be fixed with double planer-type roller frame on the described lathe bed, roller frame is supported with respectively tandem two pressure roller shaft by sliding bearing, be equipped with regulating spring below the sliding bearing on the described roller frame, be covered with two adjusting screws on described each roller frame, described adjusting screw axle head is linked with respectively the adjustment sprocket wheel, and described adjustment sprocket wheel meshes by chain.
According to claim 1 or 3 described heat radiator fins inlay the roll forming lathe, it is characterized in that: described two pressure roller shaft are made of the first precompressed roll shaft and the second typing roll shaft, keyed jointing precompressed location combination order on described the first precompressed roll shaft, keyed jointing moulding pressing combination dish on the second typing roll shaft, the rectangular tooth of pressure ability to speak cross sectional shape, V-arrangement tooth or U-shaped tooth that described pressing dish excircle is uniform.
5. heat radiator fin according to claim 4 is inlayed the roll forming lathe, it is characterized in that: described precompressed location combination order or moulding pressing combination dish are multi-sheet structure by the pressing dish combination that the pressing dish combination of single profile of tooth is multi-sheet structure or two kinds and above profile of tooth.
6. heat radiator fin according to claim 5 is inlayed the roll forming lathe, it is characterized in that: alternate the shifting to install of pressure ability to speak profile of tooth of the adjacent every pressing dish of described precompressed location combination order or moulding pressing combination dish, i.e. the pressure ability to speak of the adjacent pressing dish facewidth that mutually staggers.
7. heat radiator fin according to claim 1 is inlayed the roll forming lathe, it is characterized in that: described lathe bed rear side is equipped with roll extrusion power digital display screen, and the lathe bed front side is equipped with the operation of electrical appliances platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220325946 CN202667467U (en) | 2012-07-06 | 2012-07-06 | Embedding rolling molding machine tool for radiator fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220325946 CN202667467U (en) | 2012-07-06 | 2012-07-06 | Embedding rolling molding machine tool for radiator fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667467U true CN202667467U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220325946 Withdrawn - After Issue CN202667467U (en) | 2012-07-06 | 2012-07-06 | Embedding rolling molding machine tool for radiator fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716992A (en) * | 2012-07-06 | 2012-10-10 | 中色（天津）特种材料有限公司 | Embedding and rolling forming machine tool for radiator fins |
-
2012
- 2012-07-06 CN CN 201220325946 patent/CN202667467U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716992A (en) * | 2012-07-06 | 2012-10-10 | 中色（天津）特种材料有限公司 | Embedding and rolling forming machine tool for radiator fins |
| CN102716992B (en) * | 2012-07-06 | 2014-12-17 | 中色（天津）特种材料有限公司 | Embedding and rolling forming machine tool for radiator fins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |