CN114992209B - Radiator floating compression assembly and radiator compression device - Google Patents

Radiator floating compression assembly and radiator compression device Download PDF

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Publication number
CN114992209B
CN114992209B CN202210914315.1A CN202210914315A CN114992209B CN 114992209 B CN114992209 B CN 114992209B CN 202210914315 A CN202210914315 A CN 202210914315A CN 114992209 B CN114992209 B CN 114992209B
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China
Prior art keywords
connecting plate
radiator
floating
pressing
assembly
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CN202210914315.1A
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Chinese (zh)
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CN114992209A (en
Inventor
曹德宽
胡鹏
郭小三
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Guangzhou United Faith Intelligent Equipment Co ltd
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Guangzhou United Faith Intelligent Equipment Co ltd
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Priority to CN202210914315.1A priority Critical patent/CN114992209B/en
Publication of CN114992209A publication Critical patent/CN114992209A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention relates to a floating pressing assembly of a radiator and a radiator pressing device, wherein the floating pressing assembly of the radiator comprises an assembly bracket and a plurality of floating pressing mechanisms which are arranged on the assembly bracket side by side, each floating pressing mechanism comprises a first driving part, a first pressure sensor, a first connecting plate, a roller bracket and a roller, a first driving shaft of the first driving part is connected with the first connecting plate through the first pressure sensor, the top of the roller bracket is hinged with the bottom of the first connecting plate through a rotating shaft, the roller is assembled on one side of the roller bracket, which is far away from the first connecting plate, a floating gap is reserved between the top surface of the roller bracket and the bottom surface of the first connecting plate, and an elastic part is arranged in the floating gap. Through set up a plurality of hold-down mechanism that float that arrange side by side on the assembly support, can float the roll extrusion to a plurality of positions of radiator simultaneously, be favorable to the radiator evenly to press, make the thermal conductive adhesive material of preceding engineering coating and battery package lower cover and radiator fully contact, form stable structure of gluing.

Description

Radiator floating compression assembly and radiator compression device
Technical Field
The invention relates to the technical field of new energy batteries, in particular to a floating compression assembly of a radiator and a compression device of the radiator.
Background
At present, new energy automobile battery is in process of production, in order to improve the radiating efficiency of battery and guarantee the security of battery, need splice the equipment with radiator and the accurate of battery package lower cover, current equipment that compresses tightly hardly reaches the precision that radiator and battery package lower cover cooperation compressed tightly, can't guarantee the evenly distributed that the coating heat-conducting glue was glued between radiator and the battery package lower cover, and then hardly realize the accurate cooperation of splicing between radiator and the battery package lower cover.
Disclosure of Invention
The invention provides a radiator floating compression assembly and a radiator compression device, aiming at solving one or more technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: the utility model provides a radiator floats compresses tightly subassembly, includes the assembly bracket and a plurality of hold-down mechanism that floats of installing on the assembly bracket side by side, the hold-down mechanism that floats includes first drive division, a pressure sensor, first connecting plate, cylinder support and cylinder, the first drive shaft of first drive division is connected with first connecting plate through a pressure sensor, the top of cylinder support through the pivot with the bottom of first connecting plate is articulated, the cylinder assembly is in the cylinder support deviates from one side of first connecting plate, the top surface of cylinder support with it has the clearance of floating to reserve between the bottom surface of first connecting plate, be equipped with the elastic component in the clearance of floating.
The beneficial effects of the invention are: according to the invention, the plurality of floating pressing mechanisms arranged side by side are arranged on the assembly support, so that a plurality of positions of the radiator can be simultaneously subjected to floating rolling, uniform pressing of the radiator is facilitated, the heat-conducting adhesive material coated in the front engineering is fully contacted with the lower shell cover of the battery pack and the radiator, and a stable adhesive structure is formed. According to the floating pressing mechanism, the floating gap is reserved between the top surface of the roller support and the bottom surface of the first connecting plate, the elastic piece is arranged in the floating gap, a certain floating space can be provided for the rolling process of the roller according to the uneven surface structure of the radiator, flexible pressing can be achieved, and accordingly pressing force is stable. The floating pressing mechanism is also provided with a first pressure sensor, the pressing force of each floating pressing mechanism can be monitored in real time through the first pressure sensor, and the size of the pressing force of the roller is regulated and controlled through the first driving part in real time, so that the uniform and stable stress of the radiator is ensured.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, first linear bearings which are arranged in parallel with the first driving portion at intervals are arranged on the first connecting plate, sleeves are arranged on the assembling support, and the first linear bearings are connected in the corresponding sleeves in a sliding mode.
The beneficial effect of adopting the above further scheme is: through setting up first linear bearing and sleeve, can provide the direction for parts such as first connecting plate of first drive division drive, make each floating hold-down mechanism's motion more steady.
Further, the assembly support is a double-layer support, sleeves are arranged in intervals between the double-layer supports, and the first linear bearings penetrate through the double-layer supports and are connected in the corresponding sleeves in a sliding mode.
The beneficial effect of adopting the further scheme is that: through setting up double-deck support, for telescopic installation provides structural support, also for the connection of parts such as first drive division and first connecting plate, cylinder support provides structural support.
Further, the main body portion of the first driving part is fitted on the fitting bracket, the first driving shaft of the first driving part is disposed through the fitting bracket and located below the fitting bracket, and the first pressure sensor, the first connecting plate, the drum bracket, and the drum are located below the fitting bracket.
The beneficial effect of adopting the further scheme is that: all set up first pressure sensor, first connecting plate, cylinder support and cylinder in the below of assembly support, be favorable to carrying out the roll extrusion to the radiator of below, can also adjust and control pressure according to the size of roll extrusion dynamics.
A radiator pressing device comprises the radiator floating pressing assembly, a rack and a driving mechanism, wherein the driving mechanism is installed on one side wall of an assembling support, and the driving mechanism is in transmission connection with the rack through a transmission shaft and drives the radiator floating pressing assembly to horizontally move on the rack.
The invention has the beneficial effects that: according to the radiator pressing device, the rack and the driving mechanism are arranged, the floating pressing assembly of the radiator can be driven to horizontally move along the rack, the radiator below the floating pressing assembly can be rolled, the structure is stable and reliable, and the rolling force of each floating pressing mechanism of the radiator can be independently regulated and controlled.
Furthermore, the two ends of the assembling support are respectively connected to the rack in a sliding mode through sliding rails, and the transmission shaft is horizontally arranged and is rotatably connected to one side wall of the assembling support through a bearing.
The beneficial effect of adopting the further scheme is that: through with the both ends of assembling the support respectively through slide rail sliding connection in the frame, for the horizontal migration that the radiator floated the subassembly that compresses tightly provides structural support and direction, be favorable to the reliable and stable of roll extrusion process. The transmission shaft is rotatably connected to one side wall of the assembling support through the bearing, so that the transmission shaft and the assembling support are assembled into a whole and can rotate relatively, and the transmission connection of the transmission shaft and the driving mechanism is facilitated to drive the assembling support to move horizontally.
Furthermore, the driving mechanism comprises a servo motor, a speed reducer and a bevel gear box, an output shaft of the servo motor is in transmission connection with the speed reducer, the output shaft of the speed reducer is in transmission connection with two transmission shafts which are coaxially arranged through the bevel gear box, two transmission gears are arranged on the two transmission shafts respectively, two transmission racks are arranged on the rack, and the two transmission racks are meshed with the transmission gears on the corresponding transmission shafts respectively.
The beneficial effect of adopting the above further scheme is: the speed reducer is matched with the bevel gear box and the servo motor to provide transmission acting force for the transmission shaft, so that accurate control is provided for the movement displacement of the transmission shaft, and rolling stability and rolling accuracy control are facilitated.
Further, still include the layering subassembly, the layering subassembly includes second drive division, second linear bearing, first link and layering, be equipped with second linear bearing in the first link, sliding connection has the second connecting plate of horizontal arrangement on the second linear bearing, second connecting plate below is connected with the layering, the main part of second drive division is installed on the first link, the second drive shaft of second drive division stretches into in the first link and be connected with the second connecting plate.
The beneficial effect of adopting the above further scheme is: through setting up the layering subassembly, when battery package casing and radiator were carried to radiator closing device place station from last station, can utilize the layering subassembly to fix a position the radiator on battery package casing earlier, and the floating compresses tightly the subassembly and carries out the flexible roll extrusion again, has further controlled the roll extrusion precision.
Further, the layering subassembly still includes second pressure sensor and second link, the second link is bilayer structure, second connecting plate below is connected with bilayer structure's upper strata connecting plate, be equipped with third linear bearing on bilayer structure's the lower floor connecting plate, third linear bearing's upper end is run through bilayer structure's upper strata connecting plate and with upper strata connecting plate sliding connection, be equipped with second pressure sensor between lower floor's connecting plate and the upper strata connecting plate, the layering is fixed on the lower floor's connecting plate.
The beneficial effect of adopting the further scheme is that: adopt bilayer structure's second link, can provide structural support for third linear bearing's installation to cooperation second pressure sensor further monitors initial positioning pressure, avoids too big or undersize of pressure and causes inhomogeneous problem of roll extrusion etc..
The conveying device further comprises a conveying guide rail and a lifting mechanism, wherein the conveying guide rail is laid below the rack, and the lifting mechanism is located in the middle of the lower portion of the rack.
The beneficial effect of adopting the further scheme is that: the battery pack shell and the radiator can be conveniently conveyed from the previous station by arranging the conveying guide rail; the battery pack shell and the radiator are conveniently lifted to a proper position to be floated and compressed by arranging the lifting mechanism.
Drawings
FIG. 1 is a schematic perspective view of a floating hold-down mechanism according to the present invention;
FIG. 2 is a schematic front view of the floating pressing mechanism of the present invention;
FIG. 3 is a schematic perspective view of a floating compression assembly of the heat sink of the present invention;
FIG. 4 is a schematic front view of a plurality of floating clamping mechanisms and a heat sink according to the present invention;
FIG. 5 is a schematic side view of a floating hold-down mechanism assembly of the heat sink of the present invention;
FIG. 6 is a schematic top view of the floating hold-down mechanism assembly of the heat sink of the present invention;
FIG. 7 is a schematic perspective view of the driving mechanism of the present invention engaged with a transmission shaft;
FIG. 8 is a schematic front view of the driving mechanism of the present invention engaged with the transmission shaft;
FIG. 9 is a schematic perspective view of a hold-down bar assembly according to the present invention;
FIG. 10 is a schematic front view of the hold-down strip assembly of the present invention;
FIG. 11 is a schematic perspective view of a heat sink pressing apparatus according to the present invention;
fig. 12 is a schematic front view of the pressing device of the heat sink of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. assembling a bracket;
2. a floating hold-down mechanism; 20. a first driving section; 21. a first pressure sensor; 22. a first connecting plate; 23. a drum support; 24. a drum; 25. a floating gap; 26. an elastic member; 27. a first linear bearing; 28. a sleeve; 29. a first drive shaft; 290. a rotating shaft;
3. a frame; 31. a slide rail; 32. a drive rack; 33. a slider;
4. a drive mechanism; 41. a drive shaft; 42. a servo motor; 43. a speed reducer; 44. a bevel gear box; 45. a transmission gear; 46. a coupling; 47. a bearing;
5. a hold-down bar assembly; 50. a second driving section; 51. a floating joint; 52. a second linear bearing; 53. a first connecting frame; 54. layering; 55. a second connecting plate; 56. a second pressure sensor; 57. an upper layer connecting plate; 58. a lower layer connecting plate; 59. a third linear bearing;
6. a transport rail; 7. a lifting mechanism; 8. a heat sink.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1 to 4, the floating pressing assembly of the heat sink of the present embodiment includes an assembly bracket 1 and a plurality of floating pressing mechanisms 2 installed side by side on the assembly bracket 1, where the floating pressing mechanism 2 includes a first driving portion 20, a first pressure sensor 21, a first connecting plate 22, a roller bracket 23 and a roller 24, a first driving shaft 29 of the first driving portion 20 is connected to the first connecting plate 22 through the first pressure sensor 21, the top of the roller bracket 23 is hinged to the bottom of the first connecting plate 22 through a rotating shaft 290, the roller 24 is assembled on a side of the roller bracket 23 away from the first connecting plate 22, a floating gap 25 is reserved between the top of the roller bracket 23 and the bottom of the first connecting plate 22, and an elastic member 26 is disposed in the floating gap 25.
The elastic member 26 of the present embodiment is preferably a spring. The circumferential side of the first connecting plate 22 of the present embodiment may be elastically connected to the drum bracket 23 by a plurality of springs. The roller 24 may be a urethane rubber roller having a hardness of 90 shore a.
As shown in fig. 1 to 4, the first connecting plate 22 of the present embodiment is provided with first linear bearings 27 arranged parallel to and spaced apart from the first driving portion 20, the assembly bracket 1 is provided with sleeves 28, and the first linear bearings 27 are slidably connected in the corresponding sleeves 28. Through setting up first linear bearing and sleeve, can provide the direction for parts such as first connecting plate of first drive division drive, make each floating hold-down mechanism's motion more steady.
As shown in fig. 3 and 4, the mounting bracket 1 of the present embodiment is a double-layer bracket, a sleeve 28 is disposed in a space between the double-layer brackets, and the first linear bearing 27 penetrates through the double-layer brackets and is slidably connected in the corresponding sleeve 28. Through setting up double-deck support, provide structural support for telescopic installation, also provide structural support for the connection of parts such as first drive division and first connecting plate, cylinder support.
As shown in fig. 3 to 6, the main body of the first driving part 20 of the present embodiment is mounted on the mounting bracket 1, the first driving shaft 29 of the first driving part 20 is disposed through the mounting bracket 1 and below the mounting bracket 1, and the first pressure sensor 21, the first connecting plate 22, the roller bracket 23, and the roller 24 are all located below the mounting bracket 1. All set up first pressure sensor, first connecting plate, cylinder support and cylinder in the below of assembly support, be favorable to carrying out the roll extrusion to the radiator of below, can also adjust and control pressure according to the size of roll extrusion dynamics.
The working principle of the floating pressing assembly of the heat radiator in the embodiment is that the rotating shafts of the floating pressing mechanisms of the heat radiators are arranged in parallel, and when the floating pressing assembly moves, the rotating shafts can roll synchronously. In the process that the roller 24 on the roller bracket 23 rolls on the radiator 8, due to the uneven surface structure of the radiator 8, two axial ends of the roller can float up and down, and due to the elastic piece 26 arranged in the floating gap 25, the elastic restoring force can be provided for the floating of the roller 24. In general, a floating space of ± 3 ° (swing angle) may be provided for the up-and-down floating of the drum bracket 23. Each radiator floating pressing mechanism is provided with a first pressure sensor 21, and the pressing acting force of each radiator floating pressing mechanism on the radiator can be regulated and controlled in real time through the pressure value fed back by each first pressure sensor 21.
This embodiment is through setting up a plurality of hold-down mechanism that float that arrange side by side on the assembly support, can float the roll extrusion to a plurality of positions of radiator simultaneously, is favorable to evenly pressing of radiator, makes the thermal conductive adhesive material of preceding engineering coating and battery package under the clamshell, the radiator fully contact, forms stable gluey structure. The floating pressing mechanism of the embodiment reserves a floating gap between the top surface of the roller bracket and the bottom surface of the first connecting plate, and the elastic piece is arranged in the floating gap, so that a certain floating space can be provided for the rolling process of the roller aiming at the uneven surface structure of the radiator, the flexible pressing can be realized, and the stability of pressing force can be realized. The floating pressing mechanism of the embodiment is also provided with a first pressure sensor, the pressing force of each floating pressing mechanism can be monitored in real time through the first pressure sensor, the size of the pressing force of the roller is regulated and controlled through the first driving part in real time, the pressing stress of the radiator is guaranteed to be uniform and stable, the curing thickness of the heat-conducting glue material between the battery pack lower cover and the radiator is within a preset range, and the curing thickness can be preset as required.
Example 2
As shown in fig. 1 to 12, the pressing device for a heat sink of the present embodiment includes the above floating pressing assembly for a heat sink, and further includes a frame 3 and a driving mechanism 4, the driving mechanism 4 is installed on one side wall of the assembling bracket 1, and the driving mechanism 4 is in transmission connection with the frame 3 through a transmission shaft 41 and drives the floating pressing assembly for a heat sink to horizontally move on the frame 3.
As shown in fig. 11 and 12, two ends of the assembling bracket 1 of this embodiment are slidably connected to the rack 3 through slide rails 31, two ends of the assembling bracket 1 are respectively provided with a sliding block 33, so that the sliding blocks 33 are slidably connected to the two slide rails 31 on the rack 3, and the transmission shaft 41 is horizontally arranged and rotatably connected to one side wall of the assembling bracket 1 through a bearing 47. The bearing 47 may be a bearing with a bearing seat. Through with the both ends of assembling the support respectively through slide rail sliding connection in the frame, for the horizontal migration that the radiator floated the subassembly that compresses tightly provides structural support and direction, be favorable to the reliable and stable of roll extrusion process. The transmission shaft is rotatably connected to one side wall of the assembling support through the bearing, so that the transmission shaft and the assembling support are assembled into a whole and can rotate relatively, and the transmission connection of the transmission shaft and the driving mechanism is facilitated to drive the assembling support to move horizontally.
As shown in fig. 5 to 8, the driving mechanism 4 of this embodiment includes a servo motor 42, a speed reducer 43 and a bevel gear box 44, an output shaft of the servo motor 42 is in transmission connection with the speed reducer 43, an output shaft of the speed reducer 43 is in transmission connection with two transmission shafts 41 coaxially arranged through the bevel gear box 44, two transmission gears 45 are respectively disposed on the two transmission shafts 41, two transmission racks 32 are disposed on the rack 3, and the two transmission racks 32 are respectively engaged with the transmission gears 45 on the corresponding transmission shafts 41. The speed reducer is matched with the bevel gear box and the servo motor to provide transmission acting force for the transmission shaft, so that accurate control is provided for the movement displacement of the transmission shaft, and rolling stability and rolling accuracy control are facilitated.
Specifically, as shown in fig. 7 and 8, the output shaft of the speed reducer 43 of the present embodiment is in transmission connection with the bevel gear box 44 through a coupling 46, and the bevel gear box 44 has two power output ends, and the two power output ends extend oppositely and are in transmission connection with one transmission shaft 41 through the coupling 46 respectively.
As shown in fig. 9 to 12, the heat sink pressing apparatus of the present embodiment further includes a pressing bar assembly 5, the pressing bar assembly 5 includes a second driving portion 50, a second linear bearing 52, a first connecting frame 53 and a pressing bar 54, the second linear bearing 52 is disposed in the first connecting frame 53, a second connecting plate 55 horizontally disposed is slidably connected to the second linear bearing 52, the pressing bar 54 is connected to a lower portion of the second connecting plate 55, a main portion of the second driving portion 50 is mounted on the first connecting frame 53, and a second driving shaft of the second driving portion 50 extends into the first connecting frame 53 and is connected to the second connecting plate 55. Through setting up the layering subassembly, when battery package casing and radiator were carried to radiator closing device place station from last station, can utilize the layering subassembly to fix a position the radiator on battery package casing earlier, and the floating compresses tightly the subassembly and carries out the flexible roll extrusion again, has further controlled the roll extrusion precision.
As shown in fig. 11 and 12, a specific solution of the present embodiment is that the pressing strip 54 of the present embodiment is horizontally extended, and the pressing strip 54 is vertically arranged with respect to the transmission shaft 41.
As shown in fig. 9 to 12, the pressing strip assembly 5 of the heat sink pressing device of this embodiment further includes a second pressure sensor 56 and a second connecting frame, the second connecting frame is a double-layer structure, the lower portion of the second connecting plate 55 is connected to an upper connecting plate 57 of the double-layer structure, a third linear bearing 59 is disposed on a lower connecting plate 58 of the double-layer structure, the upper end of the third linear bearing 59 penetrates through the upper connecting plate 57 of the double-layer structure and is slidably connected to the upper connecting plate 57, the second pressure sensor 56 is disposed between the lower connecting plate 58 and the upper connecting plate 57, and the pressing strip 54 is fixed on the lower connecting plate 58. The second connecting frame with the double-layer structure can provide structural support for the installation of the third linear bearing, and is matched with the second pressure sensor to further monitor the initial positioning pressure, so that the problem of uneven rolling caused by overlarge or undersize pressure is avoided.
Specifically, as shown in fig. 10, the second output shaft of the second driving part 50 of the present embodiment is connected to the second connecting plate 55 through a floating joint 51, so as to provide a certain floating space for the linear movement of the second connecting plate 55.
In a preferred embodiment of the present invention, as shown in fig. 11 and 12, a set of layering assemblies 5 is disposed on one side of the machine frame 3, and each set of layering assembly 5 has a plurality of layering assemblies 5 arranged side by side in sequence. The machine frame 3 in fig. 11 and 12 is provided with 3 hold-down bar assemblies 5 on one side. The extending direction of the pressing bar 54 of the pressing bar assembly 5 of the present embodiment is parallel to the moving direction of the floating pressing mechanism 2 on the frame 3.
As shown in fig. 11 and 12, the radiator support apparatus of the present embodiment further includes a transport rail 6 and a lifting mechanism 7, the transport rail 6 is laid under the frame 3, and the lifting mechanism 7 is located at a middle portion under the frame 3. The battery pack shell and the radiator are conveniently conveyed from the previous station by arranging the conveying guide rail; the battery pack shell and the radiator are conveniently lifted to a proper position to be floated and compressed by arranging the lifting mechanism.
The radiator pressing device of the embodiment can be provided with two groups of radiator floating pressing assemblies, wherein one group is a main pressing assembly, the other group is a standby pressing assembly, and when one group of the pressing assemblies goes wrong, the other group of the pressing assemblies can be pressed.
The working principle of the heat sink pressing device of the embodiment is that a heat conducting material is coated on the battery pack shell, for example, a cylindrical adhesive tape can be coated, then the heat sink is placed, when the battery pack shell and the heat sink are conveyed to the lower part of the rack 3 from the previous station through the conveying guide rail 6, the battery pack shell and the heat sink are lifted to the proper positions by the lifting mechanism 7, then the second driving part 50 is used for driving the second connecting plate 55 and driving the pressing strip 54 to move downwards, so that the pressing strip 54 pre-presses the heat sink 8 on the battery pack shell, and the pressing force of the pressing strip 54 is adjusted through the pressure value fed back by the second pressure sensor 56. The servo motor 42 is used for sequentially driving the speed reducer 43 and the bevel gear box 44 to provide power for the transmission shaft 41, the transmission shaft 41 is in transmission connection with the transmission rack 32 on the rack 3 through the transmission gear 45, two ends of the assembly support 1 can slide along the two slide rails 31 on the top of the rack 3 through the slide blocks 33, the roller 24 flexibly rolls the radiator, the cylindrical rubber strip between the radiator 8 and the battery pack shell is pressed into a flat shape with the thickness of 1-1.4 mm, and the thickness error of the heat conduction material is ensured to be within 0.5mm due to real-time detection of the first pressure sensor 21.
The radiator closing device of this embodiment through setting up frame and actuating mechanism, can drive the radiator and float and compress tightly the subassembly and follow frame horizontal migration, and then carry out the flexible roll extrusion to the radiator of below, and stable in structure is reliable, and each radiator floats hold-down mechanism's roll extrusion dynamics can be regulated and control alone, avoids causing damage, indentation, deformation scheduling problem to the radiator. The radiator pressing device of the embodiment carries out flexible rolling on the radiator, can also ensure that the heat conduction material is fully contacted with the radiator, has good heat dissipation effect, and meets the corresponding quality requirement.
In the description of the present invention, it is to be understood that the terms "thickness," "upper," "lower," "horizontal," "top," "bottom," "inner," "axial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and are not intended to indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
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; can be mechanically or electrically connected; 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.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (6)

1. A radiator pressing device is characterized by comprising a radiator floating pressing assembly, a rack, a driving mechanism and a pressing strip assembly; the floating pressing assembly of the radiator comprises an assembly support and a plurality of floating pressing mechanisms which are arranged on the assembly support side by side, each floating pressing mechanism comprises a first driving part, a first pressure sensor, a first connecting plate, a roller support and a roller, a first driving shaft of the first driving part is connected with the first connecting plate through the first pressure sensor, the top of the roller support is hinged with the bottom of the first connecting plate through a rotating shaft, the roller is assembled on one side, away from the first connecting plate, of the roller support, a floating gap is reserved between the top surface of the roller support and the bottom surface of the first connecting plate, and an elastic part is arranged in the floating gap; the first connecting plate is provided with first linear bearings which are arranged in parallel with the first driving part at intervals, the assembly bracket is provided with sleeves, and the first linear bearings are connected in the corresponding sleeves in a sliding manner;
the driving mechanism is arranged on one side wall of the assembling support and is in transmission connection with the rack through a transmission shaft and drives the radiator floating compression assembly to horizontally move on the rack;
the pressing strip assembly comprises a second driving part, a second linear bearing, a first connecting frame and a pressing strip, the second linear bearing is arranged in the first connecting frame, a second connecting plate which is horizontally arranged is connected to the second linear bearing in a sliding mode, the pressing strip is connected to the lower portion of the second connecting plate, the main body part of the second driving part is installed on the first connecting frame, and a second driving shaft of the second driving part extends into the first connecting frame and is connected with the second connecting plate;
the layering subassembly still includes second pressure sensor and second link, the second link is bilayer structure, second connecting plate below is connected with bilayer structure's upper strata connecting plate, be equipped with third linear bearing on bilayer structure's the lower floor connecting plate, third linear bearing's upper end is run through bilayer structure's upper strata connecting plate and with upper strata connecting plate sliding connection, be equipped with second pressure sensor between lower floor's connecting plate and the upper strata connecting plate, the layering is fixed on the lower floor's connecting plate.
2. The heatsink pressing device of claim 1, wherein the mounting brackets are double-layered brackets, sleeves are disposed in the spaces between the double-layered brackets, and the first linear bearings penetrate through the double-layered brackets and are slidably connected in the corresponding sleeves.
3. The heatsink pressing device according to claim 1, wherein the main body portion of the first driving portion is fitted to the fitting bracket, the first driving shaft of the first driving portion penetrates the fitting bracket and is located below the fitting bracket, and the first pressure sensor, the first connecting plate, the roller bracket, and the roller are located below the fitting bracket.
4. The heat sink pressing apparatus according to claim 1, wherein two ends of the mounting bracket are slidably connected to the frame through sliding rails, respectively, and the transmission shaft is horizontally disposed and rotatably connected to a sidewall of the mounting bracket through a bearing.
5. The radiator compression device according to claim 1, wherein the driving mechanism comprises a servo motor, a speed reducer and a bevel gear box, an output shaft of the servo motor is in transmission connection with the speed reducer, an output shaft of the speed reducer is in transmission connection with two coaxially arranged transmission shafts through the bevel gear box respectively, transmission gears are arranged on the two transmission shafts respectively, two transmission racks are arranged on the frame, and the two transmission racks are meshed with the transmission gears on the corresponding transmission shafts respectively.
6. The heatsink pressing device according to any one of claims 1 to 5, further comprising a transport rail laid below the frame, and a lifting mechanism located at a middle portion below the frame.
CN202210914315.1A 2022-08-01 2022-08-01 Radiator floating compression assembly and radiator compression device Active CN114992209B (en)

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10302958B3 (en) * 2003-01-24 2004-11-18 Grunwald, Siegfried-W. Mounting device for profiles
US8109849B1 (en) * 2006-03-06 2012-02-07 Honda Motor Co., Ltd. Device for releasing tension from auto tensioning cylinder
US8997685B2 (en) * 2012-08-07 2015-04-07 Erdman Automation Corporation Single axis applicator
CN209104212U (en) * 2018-12-06 2019-07-12 东莞市爱康电子科技有限公司 A kind of rolling device
CN110757050A (en) * 2019-11-28 2020-02-07 厦门航天思尔特机器人系统股份公司 Plate welding auxiliary mechanism and welding mechanism
CN212265072U (en) * 2020-04-28 2021-01-01 科德汽车零部件(武汉)有限公司 Constant force rolling device
CN212250741U (en) * 2020-05-06 2020-12-29 广东金宣发包装科技有限公司 Book pressing device for electronic board book combination production
CN112078216B (en) * 2020-09-09 2021-03-19 浙江沐泽电子科技有限公司 Glass substrate laminating device and process thereof

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