CN106217002B - A kind of CPU automatic clamping and placings module - Google Patents
A kind of CPU automatic clamping and placings module Download PDFInfo
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- CN106217002B CN106217002B CN201610796652.XA CN201610796652A CN106217002B CN 106217002 B CN106217002 B CN 106217002B CN 201610796652 A CN201610796652 A CN 201610796652A CN 106217002 B CN106217002 B CN 106217002B
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- connecting plate
- connecting base
- mounting bases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of CPU automatic clamping and placing modules of mainboard test machine, including：Rack, sliding connecting base, first driving means, CPU clamp assemblies, adaptive location device, locking device, the relative position of CPU and CPU mounting bases when can be adaptively adjusted CPU installations, CPU and CPU mounting bases are made to fit like a glove, and pressure on top surface plane where vertical CPU always, keeps the contact force of CPU and CPU mounting bases uniform when on-load pressure；The invention also discloses a kind of CPU automatic clamping and placings methods, include successively：It pushes, import CPU mounting bases, precise positioning, locking, pressurization, testing host and release and reset, can quickly, efficiently and accurately by CPU be installed in the CPU mounting bases on mainboard, improve the efficiency of mainboard test, reduce cost of labor.
Description
【Technical field】
The present invention relates to a kind of CPU automatic clamping and placings modules.
【Background technology】
Computer motherboard is tested before manufacture, is needed in the CPU mounting bases that CPU is mounted on mainboard, is passed
It needs human hand is dynamic CPU is installed on mainboard in the test process of system, is then tested, the mode of traditional manual work is imitated
Rate is low；With the raising of automatization level, there is some equipment that can automatically CPU be installed in CPU mounting bases, middle promulgated by the State Council
Bright patent discloses a kind of computer main board test CPU automatic clamping and placing machine (publication numbers：103729277 B of CN) it can be by CPU certainly
It is installed on mainboard, is then tested dynamicly, this CPU automatic clamping and placings machine is simple in structure, can meet small-power, low operation
The automatic clamping and placing of the CPU of energy uses, and the CPU of high performance server, work station is no longer applicable in.
Such as Intel LGA3647 servers CPU exist when carrying out mainboard test on being installed in mainboard and as follows ask
Topic：
1, the contact of CPU is up to 3647, is needed at work by touching on the contact of each CPU and CPU mounting bases
Point contact is good, i.e. the bottom surfaces CPU and CPU erecting beds fits like a glove, however mainboard (CPU mounting bases) is it is not possible that 100% in reality
Keep horizontal, as soon as an angle may be tilted, this needs CPU to pick and place module can be according to the actual bit of mainboard (CPU mounting bases)
It sets and is adaptively adjusted precise positioning, can not work normally if certain points are not exposed to；
2, the contact of CPU is up to 3647, and the contact force of the contact and the contact in CPU mounting bases of each CPU is necessary
Uniformly, position can be adaptively adjusted this requires CPU picks and places module and not only to meet, it is also necessary to adaptively with according to adjustment
On-load pressure is carried out later；
3, the automatic of CPU takes the volume of machine to want small, otherwise can influence the installation of other equipment on mainboard (such as memory bar)；
4, it will produce a large amount of heat at work, otherwise needing in time to radiate to it can not work normally.
The present invention is to propose in view of the deficiencies of the prior art.
【Invention content】
The technical problem to be solved in the present invention is to provide a kind of CPU automatic clamping and placings modules, can be adaptively adjusted CPU installations
When CPU and CPU mounting bases relative position, so that CPU and CPU mounting bases is fitted like a glove, and pressure on top surface when on-load pressure
Always plane where vertical CPU, keeps the contact force of CPU and CPU mounting bases uniform.
In order to solve the above technical problems, the present invention includes：Rack, sliding connecting base, first driving means, CPU clamping groups
Part, adaptive location device, locking device, the sliding connecting base are connect with housing slide, can be square vertically in rack upper edge
To sliding；The first driving means are arranged in rack for driving sliding connecting base vertically moving；The CPU
It moves up and down on clamp assemblies connection sliding connecting base and with sliding connecting base, for CPU to be clamped；The adaptive location dress
It installs between sliding connecting base and CPU clamp assemblies so that CPU clamp assemblies can adaptively adjust CPU and CPU and install
The relative position of seat, makes CPU and CPU mounting base Dock With Precision Positions；The locking device is arranged on sliding connecting base, and being used for will
CPU clamp assemblies are fixed on mainboard.
A kind of CPU automatic clamping and placings module as described above, the output end and sliding connecting base of the first driving means
Between be equipped with for top pressure CPU clamp assemblies lever jack unit, the first driving means include be rotatably connected on machine
Lead screw on frame and the first motor that lead screw rotation is driven in rack；The lever jack unit includes to be connected to cunning
The pressure head component moved the transition connecting plate on the upside of connecting seat and be connected on the upside of transition connecting plate, the pressure head component are equipped with
Pressure sensor, the pressure head component include the seat of honour and are connected to the lower seat of seat of honour bottom, and the seat of honour includes and lead screw
The hollow cylinder being slidably connected and the link block for being fixedly connected on hollow cylinder lower part, the lower seat bottom are equipped with top pressure transition
The semi-round ball at connecting plate center, the transition connecting plate bottom set that there are two central axial as symmetry axis with transition connecting plate
Power column is led for top pressure CPU clamp assemblies.
A kind of CPU automatic clamping and placings module as described above, between the link block and transition connecting plate and transition connects
The first resetting-mechanism resetted after pressure head component releases stress and second is respectively equipped between fishplate bar and sliding connecting base to reset
Mechanism, first resetting-mechanism is comprising four first through hole being arranged on link block, in the first through hole described in four
There are four the first bolts for connection, and the first bolt lower end and transition connecting plate screw thread described in four are affixed, and first described in four
It is cased on bolt by the first spring of link block and transition connecting plate separation.
A kind of CPU automatic clamping and placings module as described above, sliding connecting base downside are connected with middle connecting plate, institute
Third resetting-mechanism is equipped between the middle connecting plate and sliding connecting base stated；The adaptive location device includes to be connected to
Two groups of compliant platform components on middle connecting plate, the CPU clamp assemblies are flexibly connected by two groups of compliant platform components
On middle connecting plate, each compliant platform component include be connected to CPU clamp assemblies top center be servo-actuated column and
It is connected between the annulus set of connecting plate bottom, the middle part that the center is servo-actuated column has extended outward to form a circle along its outer wall
The bottom of disk, annulus set has extended inwardly to form an interior annular along its inner wall, and the center is servo-actuated the disk on column
It is stuck between middle connecting plate and interior annular to hold CPU clamp assemblies, the outer diameter that the center is servo-actuated the disk on column is small
In the internal diameter of annulus set, top pressure center is servo-actuated column top to be compressed to CPU clamp assemblies to the power column of leading described in two respectively.
A kind of CPU automatic clamping and placings module as described above, between the disk upper surface and middle connecting plate lower surface
And it is respectively equipped with ball between lower disk surface and interior annular upper surface and limits the ball maintainance block of ball moving.
A kind of CPU automatic clamping and placings module as described above, the locking device are separately positioned on sliding comprising two groups and connect
The transmission mechanism of joint chair both sides, the transmission mechanism output end described in two groups are connected separately with and the screw on mainboard on fixed frame
The nut matched, the rack are equipped with the second motor, and second motor output shaft connection is there are two electromagnetic clutch, and two
The output end of a electromagnetic clutch is connected with two groups of transmission mechanisms to drive nut by two soft drive shafts respectively
Rotation is to be locked or be unclamped to CPU clamp assemblies.
A kind of CPU automatic clamping and placings module as described above, transmission mechanism include vertically to be rotatably connected on sliding to connect
Transmission shaft on joint chair, the nut are arranged in the lower end of transmission shaft, and the transmission shaft upper end, which is equipped with, prevents transmission shaft easy
The baffle ring of position is equipped with thrust bearing, is additionally provided with transmission shaft on the transmission shaft between the baffle ring and sliding connecting base
The worm gear of rotation, the worm screw of driving worm gear rotation is rotatably connected on the sliding connecting base, and the worm screw passes through soft biography
The output end of moving axis and electromagnetic clutch connects.
A kind of CPU automatic clamping and placings module as described above, the CPU clamp assemblies include to be contacted with the upper surfaces CPU
CPU fixed seats and the radiating fin for being connected to CPU fixed seats upper surface, the CPU clamp assemblies both sides are respectively equipped with one and dissipate
Hot-air fan, enclosed radiation channel is formed between the radiator fan described in two, and the enclosed radiation channel includes multiple
It is arranged in CPU fixed seats and the thermal vias being arranged along enclosed radiation channel direction and setting is on radiating fin and along envelope
The heat dissipation gap of enclosed heat dissipation channel direction setting.
A kind of CPU automatic clamping and placings module as described above, the CPU fixed seats outside is equipped with CPU locating racks, described
CPU locating racks are equipped with multiple positioning suspension columns, and multiple positioning suspension columns are matched with the CPU mounting base lateral profiles of mainboard,
The CPU fixed seats are equipped with the locating slot for placing CPU, and the locating slot side is equipped with notch, and the CPU is fixed
The grip block being hinged on the frame of position, the grip block end pass through the side of notch clamping CPU, the CPU to fix
Seat is equipped with the limited block of limitation grip block rotation.
The present invention also provides a kind of CPU automatic clamping and placings methods, when mainboard is placed in the CPU automatic clamping and placing modules of mainboard test machine
Automatic installation CPU is carried out when lower section, is included the following steps：
A, it pushes：First driving means drive lever jack unit, sliding connecting base, adaptive location device and CPU
Clamp assemblies move downward；
B, CPU mounting bases are imported：Adaptive location device makes CPU clamp assemblies automatically imported into mainboard CPU mounting bases
CPU is set to enter in CPU mounting bases；
C, accurate plane positioning：Lever jack unit makes the bottom surfaces CPU be bonded completely with CPU mounting bases so that the bottom surfaces CPU are every
One contact and the contact of CPU mounting bases completely attach to；
D, it locks：Locking device and the screw spiral shell on mainboard are solid, and sliding connecting base is made to be fixed with mainboard；
E, it pressurizes：Lever jack unit continues to push top pressure CPU clamp assemblies, under stopping when pressure reaches preset value
Pressure；
F, testing host：It is powered to mainboard, testing host powers off after the completion of test；
G, it release and resets：Locking device is unclamped with the screw on mainboard, and first motor makes lever jack unit, sliding connect
Joint chair, adaptive location device and CPU clamp assemblies are moved upwards and are resetted.
Compared with prior art, CPU automatic clamping and placings method provided by the present invention can quickly, efficiently and accurately by CPU pacify
It is attached in the CPU mounting bases on mainboard, improves the efficiency of mainboard test, reduce cost of labor；A kind of CPU provided by the invention
Automatic clamping and placing module has the following advantages that：
1, the CPU of CPU clamp assemblies clamping can enter under the guiding of positioning suspension column in CPU mounting bases, and adaptive
According to the physical location of CPU mounting bases under the action of positioning device, adaptively by CPU adjust to complete of CPU mounting bases
Match, each contact on CPU is made to fit like a glove with each contact in CPU mounting bases.
2, lever jack unit uses the principle of bascule, when CPU clamp assemblies tilt, two in transition connecting plate
Power column top pressure CPU clamp assemblies always are led centered on a symmetry axis by transition connecting plate, and pressure head component top pressure transition connects
Plate center, therefore two are led power column to be applied to the power of CPU clamp assemblies always the same, pressure on top surface always vertical CPU, so
The contact force of CPU and CPU mounting bases is always uniform.
3, it is set there are two radiator fan, one of fan pumping in CPU clamp assemblies both sides, a fan is blown, can
To enhance heat dissipation effect, reduce the volume of CPU clamp assemblies.
4, structure of the invention is compact, rationally distributed, and high degree of automation, work efficiency is high.
【Description of the drawings】
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural scheme of mechanism for the mainboard tested in the present invention；
Fig. 3 is one of the explosive view of the present invention；
Fig. 4 is the two of the explosive view of the present invention；
Fig. 5 is the three of the explosive view of the present invention；
Fig. 6 is the enlarged drawing in the portions A marked in Fig. 5；
Fig. 7 is the explosive view of lever jack unit, adaptive location device and CPU clamp assemblies in the present invention；
Fig. 8 is the explosive view of compliant platform component in the present invention；
Fig. 9 is the perspective cross-sectional after lever jack unit, adaptive location device are connected with CPU clamp assemblies in the present invention
Figure；
Figure 10 is the enlarged drawing in the portions B marked in Fig. 9；
Figure 11 is the explosive view of CPU clamp assemblies in the present invention；
Figure 12 be the present invention in CPU fixed seats, CPU locating racks stereogram；
Figure 13 be the present invention in CPU fixed seats, CPU locating racks vertical view；
Figure 14 is the full sectional view along the directions C-C in Figure 13.
【Specific implementation mode】
It elaborates below in conjunction with the accompanying drawings to embodiments of the present invention.
As illustrated shown in Fig. 1 to Fig. 5 in attached drawing, the present embodiment includes：Rack 1, sliding connecting base 2, first driving means
6, CPU clamp assemblies 4, adaptive location device 3 and locking device 7；Sliding connecting base 2 is slidably connected with rack 1, can be in machine
It is vertically slided on frame 1；First driving means 6 are arranged in rack 1 for driving sliding connecting base 2 vertically to transport
It is dynamic；CPU clamp assemblies 4 are connected on sliding connecting base 2 and are moved up and down with sliding connecting base 2, for CPU801 to be clamped；Adaptively
Positioning device 3 is arranged between sliding connecting base 2 and CPU clamp assemblies 4 so that CPU clamp assemblies 4 can be adjusted adaptively
The relative position of CPU801 and CPU mounting bases 803 make 803 Dock With Precision Position of CPU801 and CPU mounting bases；The setting of locking device 7 exists
On sliding connecting base 2, for CPU clamp assemblies 4 to be fixed on mainboard 802.CPU801 is clamped on CPU clamp assemblies 4,
CPU clamp assemblies 4, which are connected to by adaptive location device 3 on sliding connecting base 2, allows CPU and CPU mounting bases 803 smart
Quasi- docking, then makes CPU801 and CPU mounting bases coincide under the driving of first driving means 6.
As Fig. 3, Fig. 5, Fig. 6 and Fig. 7 are equipped between the output end and sliding connecting base 2 of first driving means 6 for pushing up
It includes the lead screw 61 being rotatably connected in rack 1 and peace to press the lever jack unit 5 of CPU clamp assemblies 4, first driving means 6
The first motor 62 for driving lead screw 61 to rotate in rack 1；Lever jack unit 5 includes to be connected to 2 upside of sliding connecting base
Transition connecting plate 51 and be connected to the pressure head component 52 of the upside of transition connecting plate 51, pressure head component 52 is equipped with pressure sensing
Device, pressure head component 52 include the seat of honour 521 and the lower seat 522 for being connected to 521 bottom of the seat of honour, and the seat of honour 521 includes to be slided with lead screw 61
The hollow cylinder 5211 of connection and the link block 5212 for being fixedly connected on 5211 lower part of hollow cylinder, 522 bottom of lower seat are equipped with top
Press the semi-round ball 523 at transition connecting plate 51 center, 51 bottom of transition connecting plate sets that there are two central axial with transition connecting plate 51
Power column 511 is led for top pressure CPU clamp assemblies 4 for symmetry axis, the lower end for leading power column 511 is also semicircle spherical structure, this reality
It has applied the setting two in transition connecting plate 51 and has led power column 511 using 51 central shaft of transition connecting plate as symmetrical centre；Similarly,
This neighborhood technique personnel, it is easy to expect, the multiple power of leading columns 511 are set in transition connecting plate 51, and the multiple power of leading columns 511 are equal
Even to be distributed in transition connecting plate 51 on the circle in the center of circle, equally also to reach identical technique effect, the present embodiment is no longer thin
It states.
When CPU clamp assemblies 4 tilt an angle, CPU clamp assemblies 4 are inevitable under the action of adaptive location device 3
It is also inclined (in order to so that CPU801 and CPU mounting bases 803 is fitted like a glove), but the pressure head component 52 being connected on lead screw 61
Always in vertical direction movement, the power perpendicular to CPU801 can not directly be provided.The present invention leads to the half of 52 bottom of pressure head component
The center of 523 top pressure transition connecting plate 51 of ball, transition connecting plate 51 can be according to the adaptive tune in the position of CPU clamp assemblies 4
It is whole, make two in transition connecting plate 51 to lead the top pressure CPU clamp assemblies simultaneously of power column 511；Pressure head component 52, transition connecting plate 51
Power column 511 is led with two and constitutes bascule, even if transition connecting plate 51 is inclined, two are led 511 power output size of power column
It is identical and be all plane where vertical CPU801, this ensure that the uniform force of CPU801 and CPU mounting bases 803.
As shown in Figure 9 and Figure 10, in order to make two in transition connecting plate 51 to lead the top pressure CPU clampings group always of power column 511
Part 4, and capable of being resetted after completing one action, between link block 5212 and transition connecting plate 51 and transition connecting plate
It is multiple that the first resetting-mechanism 53 and second resetted after pressure head component 52 releases stress is respectively equipped between 51 and sliding connecting base 2
Position mechanism 54, the first resetting-mechanism 53 include four first through hole 531 being arranged on link block 5212, four first through hole
There are four the first bolts 532 for connection on 531, and four 532 lower ends of the first bolt and 51 screw thread of transition connecting plate are affixed, four first
The first spring 533 for detaching link block 5212 and transition connecting plate 51 is cased on bolt 532.Here it illustrates：Each
The diameter of bolt is less than the diameter of each through-hole, just transition connecting plate 51 can be made to swing in a certain range, adaptively adjusted
The position of whole transition connecting plate 51 makes it lead power column 511 always where vertical CPU801 flat for two when on-load pressure
Face.
As shown in Figure 7 to 10, in order to make adaptive location device 3 can be to be swung in a certain range, under sliding connecting base 2
Side is connected with middle connecting plate 21, and third resetting-mechanism 55 is equipped between middle connecting plate 21 and sliding connecting base 2, and third resets
Mechanism 55 is not repeated to illustrate herein as the structure of the first resetting-mechanism 53；Adaptive location device 3 includes in being connected to
Between two groups of compliant platform components 31 on connecting plate 21, CPU clamp assemblies 4 are movably connected in by two groups of compliant platform components 31
On middle connecting plate 21, each compliant platform component 31 includes center 311 He of servo-actuated column for being connected to 4 top of CPU clamp assemblies
It is connected between the annulus set 312 of 21 bottom of connecting plate, the middle part that center is servo-actuated column 311 has extended outward to form one along its outer wall
The bottom of disk 3111, annulus set 312 has extended inwardly to form an interior annular 3121 along its inner wall, and center is servo-actuated on column 311
Disk 3111 is stuck between middle connecting plate 21 and interior annular 3121 to hold CPU clamp assemblies 4, and center is servo-actuated on column 311
The outer diameter of disk 3111 is less than the internal diameter of annulus set 312, so center is servo-actuated column 311 and can be moved in annulus set 312, in addition
Middle connecting plate 21 and third resetting-mechanism 55, CPU clamp assemblies 4 can be swung with respect to 2 any direction of sliding connecting base, i.e.,
CPU clamp assemblies 4 can be adaptively adjusted according to the position of CPU mounting bases 803, ensure CPU801 and CPU mounting bases 803
Between fit like a glove.Two lead power column 511, and top pressure center is servo-actuated 311 top of column to be compressed to CPU clamp assemblies 4 respectively.
As shown in figure 8, in order to keep the servo-actuated column 311 in center more smoothly mobile in annulus set 312, on disk 3111
It is respectively equipped between 21 lower surface of surface and middle connecting plate and between 3121 upper surface of 3111 lower surface of disk and interior annular
The ball maintainance block 33 that ball 32 and limitation ball 32 move.
As shown in figures 1 and 3, locking device 7 includes two groups of transmission mechanisms for being separately positioned on 2 both sides of sliding connecting base
71, two groups of 71 output ends of transmission mechanism be connected separately with the 805 matched nut 72 of screw on mainboard 802 on fixed frame 804,
Rack 1 is equipped with the second motor 73, and there are two electromagnetic clutch 74, two electromagnetic clutch 74 for the connection of 73 output shaft of the second motor
Output end be connected respectively to drive the rotation of nut 72 to be locked with two groups of transmission mechanisms 71 by two soft drive shafts 75
Tight or release；It is mainboard that the present embodiment, which drives the scheme of two electromagnetic clutch 74, one of reason using second motor 73,
Screw 805 there are two being set on 802, needs to lock respectively, and the two of reason are inconsistent for the screw thread beginning of two screws 805,
When by 72 precession screw 805 of nut, two nuts 72 cannot synchronize, can be according to practical feelings using two group electromagnetic clutch 74
Condition controls tightening or unclamping for two nuts respectively；In addition the present embodiment is used for torque drive using soft rotation axis 75, can subtract
Few intermediate complicated transmission component, improves transmission efficiency, reduces the volume of complete machine.
As shown in Figure 3, Figure 5 and Figure 6, transmission mechanism 71 includes and is vertically rotatably connected on sliding connecting base 2
Transmission shaft 711, nut 72 are arranged in the lower end of transmission shaft 711, and 711 upper end of transmission shaft is equipped with the gear for preventing 711 transposition of transmission shaft
Circle 712, is equipped with thrust bearing 713 between baffle ring 712 and sliding connecting base 2, be additionally provided on transmission shaft 711 with 711 turns of transmission shaft
Dynamic worm gear 714, the worm screw 715 that driving worm gear 714 rotates is rotatably connected on sliding connecting base 2, and worm screw 715 passes through soft transmission
Axis 75 is connect with the output end of electromagnetic clutch 74.
As shown in figures 9 and 11, CPU clamp assemblies 4 include the CPU fixed seats 41 contacted with the upper surfaces CPU801 and connection
Radiating fin 42 in 41 upper surface of CPU fixed seats, 4 both sides of CPU clamp assemblies are respectively equipped with a radiator fan 43, two heat dissipations
The outlet air position consistency of fan 43 is formed with enclosed radiation channel 44, enclosed radiation channel 44 between two radiator fans 43
Including multiple be arranged exists in CPU fixed seats 41 and the thermal vias 444 that is arranged along 44 direction of enclosed radiation channel and setting
On radiating fin 42 and along the heat dissipation gap 421 of 44 direction of enclosed radiation channel setting, heat dissipation can be improved using the above scheme
Efficiency, reduce the volume of complete machine.
As shown in Figure 12 to Figure 14, CPU locating racks 45 are equipped in 41 outside of CPU fixed seats, CPU locating racks 45 are equipped with more
A positioning suspension column 46, multiple positioning suspension columns 46 are matched with 803 lateral profile of CPU mounting bases of mainboard 802 for pressing from both sides CPU801
Component is held to imported into CPU mounting bases 803；CPU fixed seats 41 are equipped with the locating slot 411 for placing CPU801, locating slot
411 sides are equipped with notch 4112, the grip block 451 being hinged on CPU locating racks 45, and 451 end of grip block passes through notch 4112
The side of CPU801 is clamped, CPU fixed seats 41 are equipped with the limited block 452 that limitation grip block 451 rotates.
The present embodiment also provides a kind of CPU automatic clamping and placings method, when the CPU that mainboard 802 is placed in mainboard test machine takes automatically
Automatic installation CPU is carried out when putting below module, is included the following steps：
A, it pushes：First driving means 6 drive lever jack unit 5, sliding connecting base 2, adaptive location device 3 and
CPU clamp assemblies 4 move downward；
B, CPU mounting bases are imported：Adaptive location device 3 makes CPU clamp assemblies 4 automatically imported into mainboard 802CPU peaces
Dress seat 803 makes CPU801 enter in CPU mounting bases 803；
C, accurate plane positioning：Lever jack unit 5 makes the bottom surfaces CPU be bonded completely with CPU mounting bases 803 so that
Each contact of the bottom surfaces CPU801 and the contact of CPU mounting bases 803 completely attach to；
D, it locks：Locking device 7 and 805 spiral shell of screw on mainboard 802 are solid, and sliding connecting base 2 is made to be fixed with mainboard 802；
E, it pressurizes：Lever jack unit 5 continues to push top pressure CPU clamp assemblies 4, under stopping when pressure reaches preset value
Pressure；
F, testing host：It is powered to mainboard, testing host powers off after the completion of test；
G, it release and resets：Locking device 7 is unclamped with the screw 805 on mainboard 802, and first motor 62 makes lever top pressure fill
5, sliding connecting base 2, adaptive location device 3 and CPU clamp assemblies 4 are set to move upwards and resetted.
Using method as above, automatically CPU801 can be installed in CPU mounting bases 803, and it is equal to dock accurate and stress
It is even, improve the working efficiency when mainboard is tested.
Claims (4)
1. a kind of CPU automatic clamping and placings module, it is characterised in that including：
Rack (1)；
Sliding connecting base (2), the sliding connecting base (2) are slidably connected with rack (1), can be square vertically in rack (1) upper edge
To sliding；
First driving means (6), the first driving means (6) are arranged in rack (1) for driving sliding connecting base (2) edge
Vertical direction moves；
CPU clamp assemblies (4), the CPU clamp assemblies (4) connect on sliding connecting base (2) and on sliding connecting base (2)
Lower movement, for CPU (801) to be clamped；
Adaptive location device (3), the adaptive location device (3) are arranged in sliding connecting base (2) and CPU clamp assemblies
(4) between so that CPU clamp assemblies (4) can adaptively adjust the relative position of CPU (801) and CPU mounting bases (803), make
CPU (801) and CPU mounting bases (803) Dock With Precision Position；
Locking device (7), the locking device (7) are arranged on sliding connecting base (2), for CPU clamp assemblies (4) are solid
It is scheduled on mainboard (802)；
It is equipped between the output end and sliding connecting base (2) of the first driving means (6) and is used for top pressure CPU clamp assemblies
(4) lever jack unit (5), the first driving means (6) include be rotatably connected on lead screw (61) in rack (1) and
The first motor (62) for driving lead screw (61) to rotate in rack (1)；The lever jack unit (5) includes to be connected to
Transition connecting plate (51) on the upside of sliding connecting base (2) and the pressure head component (52) being connected on the upside of transition connecting plate (51), institute
The pressure head component (52) stated is equipped with pressure sensor, and the pressure head component (52) includes the seat of honour (521) and is connected to the seat of honour
(521) the lower seat (522) of bottom, the seat of honour (521) include the hollow cylinder (5211) that is slidably connected with lead screw (61) and
It is fixedly connected on the link block (5212) of hollow cylinder (5211) lower part, described lower seat (522) bottom connects equipped with top pressure transition
The semi-round ball (523) at fishplate bar (51) center, the transition connecting plate (51) bottom are set there are two in transition connecting plate (51)
Mandrel leads power column (511) to for symmetry axis for top pressure CPU clamp assemblies (4)；Connect on the downside of the sliding connecting base (2)
It is connected to middle connecting plate (21), third resetting-mechanism is equipped between the middle connecting plate (21) and sliding connecting base (2)
(55)；The adaptive location device (3) includes two groups of compliant platform components (31) being connected between on connecting plate (21),
The CPU clamp assemblies (4) are movably connected in by two groups of compliant platform components (31) on middle connecting plate (21), Mei Yisuo
The compliant platform component (31) stated includes to be connected to the servo-actuated column (311) in center on CPU clamp assemblies (4) top and be connected between
The annulus set (312) of connecting plate (21) bottom, the middle part that the center is servo-actuated column (311) have been extended outward to form along its outer wall
The bottom of one disk (3111), the annulus set (312) has extended inwardly to form an interior annular (3121) along its inner wall, described
Center be servo-actuated column (311) on disk (3111) be stuck between middle connecting plate (21) and interior annular (3121) to hold CPU
Clamp assemblies (4), the center be servo-actuated the disk (3111) on column (311) outer diameter be less than annulus set (312) internal diameter, two
Top pressure center is servo-actuated column (311) top to be compressed to CPU clamp assemblies (4) to the power column (511) of leading respectively.
2. a kind of CPU automatic clamping and placings module according to claim 1, it is characterised in that described disk (3111) upper surface
It is set respectively between middle connecting plate (21) lower surface and between disk (3111) lower surface and interior annular (3121) upper surface
There is ball (32) and limits the ball maintainance block (33) that ball (32) moves.
3. a kind of CPU automatic clamping and placings module according to claim 1, it is characterised in that CPU clamp assemblies (4) packet
Containing the CPU fixed seats (41) contacted with CPU (801) upper surface and the radiating fin for being connected to CPU fixed seats (41) upper surface
(42), described CPU clamp assemblies (4) both sides are respectively equipped with a radiator fan (43), between the radiator fan (43) described in two
It is formed with enclosed radiation channel (44), the enclosed radiation channel (44) includes multiple is arranged in CPU fixed seats (41)
And along the thermal vias (444) of enclosed radiation channel (44) direction setting and it is arranged on radiating fin (42) and along closing
The heat dissipation gap (421) of formula heat dissipation channel (44) direction setting.
4. a kind of CPU automatic clamping and placings module according to claim 3, it is characterised in that the CPU fixed seats (41) are outside
Side is equipped with CPU locating racks (45), and the CPU locating racks (45) are equipped with multiple positioning suspension columns (46), multiple positioning
Suspension column (46) is matched with CPU mounting bases (803) lateral profile of mainboard (802), and the CPU fixed seats (41) are equipped with and are used for
The locating slot (411) of CPU (801) is placed, the locating slot (411) side is equipped with notch (4112), the CPU locating racks
(45) grip block (451) being hinged on, the grip block (451) end pass through the notch (4112) clamping CPU (801)
Side, the CPU fixed seats (41) be equipped with limitation grip block (451) rotate limited block (452).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796652.XA CN106217002B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placings module |
| CN201810017170.9A CN108188691B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with lever jack unit |
| CN201810017181.7A CN108274214B (en) | 2016-08-31 | 2016-08-31 | Automatic CPU picking and placing method |
| CN201810017144.6A CN108188690B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796652.XA CN106217002B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placings module |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017170.9A Division CN108188691B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with lever jack unit |
| CN201810017181.7A Division CN108274214B (en) | 2016-08-31 | 2016-08-31 | Automatic CPU picking and placing method |
| CN201810017144.6A Division CN108188690B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217002A CN106217002A (en) | 2016-12-14 |
| CN106217002B true CN106217002B (en) | 2018-08-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017144.6A Active CN108188690B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with locking device |
| CN201810017170.9A Active CN108188691B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with lever jack unit |
| CN201810017181.7A Active CN108274214B (en) | 2016-08-31 | 2016-08-31 | Automatic CPU picking and placing method |
| CN201610796652.XA Active CN106217002B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placings module |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017144.6A Active CN108188690B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with locking device |
| CN201810017170.9A Active CN108188691B (en) | 2016-08-31 | 2016-08-31 | A kind of CPU automatic clamping and placing mould group with lever jack unit |
| CN201810017181.7A Active CN108274214B (en) | 2016-08-31 | 2016-08-31 | Automatic CPU picking and placing method |
Country Status (1)
| Country | Link |
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| CN (4) | CN108188690B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108733151A (en) * | 2017-04-13 | 2018-11-02 | 纬创资通(昆山)有限公司 | Assembling device |
| CN110948227A (en) * | 2019-12-30 | 2020-04-03 | 广东利元亨智能装备股份有限公司 | Mainboard assembly line |
| CN113182810B (en) * | 2021-05-08 | 2023-01-24 | 安徽荣智联仪表有限公司 | Shell installation equipment for production and processing of instruments and meters |
| CN115971846B (en) * | 2022-12-13 | 2023-07-21 | 深圳市精泰达科技有限公司 | CPU pressfitting module |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108274214B (en) | 2019-12-06 |
| CN108188690B (en) | 2019-10-18 |
| CN108274214A (en) | 2018-07-13 |
| CN108188691A (en) | 2018-06-22 |
| CN108188691B (en) | 2019-10-18 |
| CN108188690A (en) | 2018-06-22 |
| CN106217002A (en) | 2016-12-14 |
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Effective date of registration: 20180828 Address after: 528400 east of the fifth floor, the first floor of the Ling Gang Industrial Zone, Torch Development Zone, Zhongshan, Guangdong. Co-patentee after: Shenzhen Century Fortune Technology Co., Ltd. Patentee after: ZHONGSHAN TUODIAN ELECTRONIC TECHNOLOGY CO., LTD. Address before: 528400 east of the fifth floor, the first floor of the Ling Gang Industrial Zone, Torch Development Zone, Zhongshan, Guangdong. Patentee before: ZHONGSHAN TUODIAN ELECTRONIC TECHNOLOGY CO., LTD. |
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