CN208128656U - A kind of panel turnover mechanism - Google Patents

Abstract

The utility model discloses a kind of panel turnover mechanisms, it is characterized by comprising pcb board fixture and connector clamps, it include PCB floating seat and fixing seat on pcb board fixture, PCB floating seat is equipped with 4 floating sliders, the vertical guide rail of Z-direction is fixed on four angles of the fixing seat, floating slider is separately positioned on vertical guide rail；PCB floating seat is equipped with PCB retaining mechanism, for pcb board to be buckled in the PCB platform of pcb board fixture；Connector clamp is equipped with fixing seat, and at least two direction of fixing seat is equipped with the adjustable fixed sliding block in position；Pcb board fixture is equipped with fixed upper hasp and connector clamp and is equipped with lower hasp, and lower hasp is equipped with rotating fulcrum, is additionally provided with return spring on lower hasp.It only needs that simply pcb board fixture is overturn and pushed; it can be realized and connector is reliably connected; the nimble property and the protection to PCB and connector that whole device has fully taken into account operator's operation, fixed bit are carried out using elastomeric element, whole efficient, quality of connection height.

Description

A kind of panel turnover mechanism

Technical field

The utility model relates to produce assembly tooling, in particular to a kind of manual panel turnover mechanism.

Background technique

In equipment production field, the PCB upper one of the needs of multiple component assemblings, especially electronic equipment is frequently referred to As be designed with specific connector, these connectors are generally provided with that more connection needle needs and PCB carries out contraposition and connected Connect, just while in order to guarantee these connection needles require biggish pressure can complete fit on, completely using manual operations, operation Efficiency is lower, while the precision of different people operation and pressure are all different, it is easy to cause the destruction to PCB or connector, therefore Yields is lower, and manual operation low efficiency, overall cost are higher.

Utility model content

Technical problem to be solved in the utility model is how to provide a kind of assembler for improving assembling quality and efficiency Dress.

In order to solve the above-mentioned technical problem, the utility model devises a kind of panel turnover mechanism, it is characterised in that including pcb board Being attached on one side by linkage for fixture and connector clamp, the pcb board fixture and the connector clamp, it is described It include PCB floating seat and fixing seat on pcb board fixture, the PCB floating seat is equipped with 4 floating sliders, the fixing seat The vertical guide rail of Z-direction is fixed on four angles, the floating slider is separately positioned on vertical guide rail；The PCB floats Seat is equipped with PCB retaining mechanism, for pcb board to be buckled in the PCB platform of the pcb board fixture；The connector clamp It is equipped with the fixing seat for fixed connection device, at least two direction of fixing seat is equipped with the adjustable fixed sliding block in position；PCB Board clamp is equipped with fixed upper hasp and connector clamp and is equipped with lower hasp, and lower hasp is equipped with rotating fulcrum, lower hasp On be additionally provided with return spring.

The panel turnover mechanism, it is characterised in that the PCB retaining mechanism includes upper plate, ring pull plate and lower plate, institute It states ring pull plate to be arranged between upper plate and lower plate, the gap between upper plate and lower plate is greater than the thickness of ring pull plate；Institute Stating ring pull plate can slide along the x axis, and the ring pull plate is connected with the sliding gripping block for locking PCB, the ring pull plate Sliding gripping block is driven along Y-axis or to move out by 45 ° of sliding slot operations along the x axis；Described ring pull plate one end is along X-axis Direction is connected by elastomeric element with upper plate or lower plate, and the effect of elastomeric element is that X-direction pulls, and makes pull ring sheet reset To inside panel turnover mechanism, described ring pull plate one end, which is stretched out to be equipped with, pulls position.

The panel turnover mechanism, it is characterised in that the ring pull plate is connect by linear guide with lower plate or upper plate； Contact surface between upper plate, lower plate and ring pull plate is equipped with the oil-free liner plate for being covered with graphite pores, to reduce upper plate, Frictional force when being relatively moved between lower plate and ring pull plate.

The panel turnover mechanism, it is characterised in that the middle part between the upper plate and lower plate is equipped at least two rows of limits Column, the ring pull plate are equipped with quantity identical as limited post and axially disposed elongated sliding mouth, the width of the elongated sliding mouth Degree is slightly larger than the diameter of limited post；The sliding gripping block is arranged in the periphery of PCB platform, the sliding gripping block include to Buckle head, clamp base, grip slide, longitudinal oblique sliding bearing and the longitudinal bearing block of upper extension, buckle and are fixed on clamping On pedestal, clamp base is fixed on grip slide, and oblique sliding bearing is fixed in clamp base by longitudinal bearing block, is pressed from both sides Tight sliding block is connected with fixed setting Y-axis guide rail；The ring pull plate is equipped with quantity identical as sliding gripping block, and is in X axis 45 degree of oblong openings, oblique sliding bearing are arranged in oblong openings.

The panel turnover mechanism, it is characterised in that the cross rail of X-direction, the pull ring are equipped in the PCB floating seat Plate is connected by sliding block with cross rail.

The panel turnover mechanism, it is characterised in that the PCB floating seat is connected with the fixation member pushed on connecting rod, institute Pushing connecting rod is stated to be connected with cam pushing handle.

The panel turnover mechanism, it is characterised in that set respectively in the end face same position of pcb board fixture and connector clamp There are the upper hasp and lower hasp that direction is opposite.

The panel turnover mechanism, it is characterised in that at least provided with an overturning handle, institute on the side of the pcb board fixture It states and is connected between pcb board fixture and connector clamp by linkage, also set between the pcb board fixture and connector clamp There is a support gas spring.

The panel turnover mechanism, it is characterised in that be additionally provided with support column made of multiple elastic materials on the PCB platform Or the support column of the flexible component of bottom belt.

The panel turnover mechanism, feature are connected to one by six roots of sensation guide post between upper plate, ring pull plate and lower plate It rises, the circumferencial direction and tightening direction of guide post are all provided with gap.

Implement the utility model to have the advantages that：The fixation and positioning to PCB are realized by pcb board fixture respectively The fixation and positioning to connector are realized with connector clamp, only need that simply pcb board fixture is overturn and pushed Realization is reliably connected connector, and whole device has fully taken into account the nimble property of operator's operation and to PCB and connection The protection of device, fixed bit are carried out using elastomeric element, whole efficient, quality of connection height.

Detailed description of the invention

Fig. 1 is panel turnover mechanism general assembly perspective view；

Fig. 2 is panel turnover mechanism general assembly side view；

Fig. 3 is the exploded view of pcb board fixture；

Fig. 4 is the exploded view of PCB floating seat；

Fig. 5 is the exploded view of connector clamp.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 is panel turnover mechanism general assembly perspective view；Fig. 2 is panel turnover mechanism general assembly side view；Fig. 3 is the decomposition of pcb board fixture Figure；Fig. 4 is the exploded view of PCB floating seat；Fig. 5 is the exploded view of connector clamp.Panel turnover mechanism includes pcb board fixture 1 and connects Connect device fixture 2, pcb board fixture and connector clamp are attached by linkage 3 on one side, pcb board fixture and connector A support gas spring 31 is additionally provided between fixture.It include PCB floating seat 11 and fixing seat 12, PCB floating seat on pcb board fixture 11 are equipped with 4 floating sliders 111, and the vertical guide rail 1211 of Z-direction, floating slider are fixed on four angles of fixing seat 111 are separately positioned on vertical guide rail；PCB floating seat 11 is equipped with PCB retaining mechanism, is fixed on fixed with floating slider 111 On floating fixed station 1215 together.Sliding up and down for floating slider 111 drives moving up and down for 11 entirety of PCB floating seat.

PCB retaining mechanism includes upper plate 112, ring pull plate 113 and lower plate 114, and ring pull plate 113 is arranged in upper plate Between 112 and lower plate 114, the gap between upper plate 112 and lower plate 114 is greater than the thickness of ring pull plate 113；Ring pull plate 113 can slide along the x axis, and ring pull plate 113 is connected with the sliding gripping block 115 for locking PCB, and ring pull plate 113 is along X-axis Direction operation drives sliding gripping block 115 along Y-axis or to move out；Described ring pull plate one end passes through elasticity along the x axis Component is connected with upper plate or lower plate, and the effect of elastomeric element is that X-direction pulls, and resets to ring pull plate in panel turnover mechanism Portion, described ring pull plate one end are stretched out, equipped with pulling position 1131.

Middle part between upper plate 112 and lower plate 114 is equipped at least two rows of limited posts, and ring pull plate 113 is equipped with and limit The width of the identical quantity of position column and axially disposed elongated sliding mouth 1132, elongated cunning mouth is slightly larger than the diameter of limited post；By In the limitation of limited post 1141, ring pull plate 113 can only make limited sliding along X-axis；PCB platform is arranged in sliding gripping block Periphery, sliding gripping block includes the buckle head to extend upwards, clamp base, grip slide 1152,1153 and of oblique sliding bearing Longitudinal bearing block, buckle are fixed in clamp base, and clamp base is fixed on grip slide, and oblique sliding bearing passes through longitudinal direction Bearing block is fixed in clamp base, and grip slide is connected with fixed setting Y-axis guide rail 1151；Ring pull plate 113 is equipped with and cunning The dynamic identical quantity of gripping block, and with X-axis in 45 degree of oblong openings 1133, oblique sliding bearing setting is in oblong openings It is interior.It is connected since 113 one end of ring pull plate passes through elastomeric element along the x axis with upper plate or lower plate, in no external force When, since ring pull plate 113 is initially pulled to Far Left by the effect of elastomeric element such as spring, due to oblong openings right end all more Sliding gripping block is pulled into intermediate clamping close to middle part, therefore all, when having PCB5 on PCB platform, buckle head clamps PCB； When pulling position 1131 and pulling out to the right (X-axis), since the movement of 45 degree of oblong openings 1133 drives oblique sliding bearing 1153 movement drives grip slide to move along Y-axis due to the limitation of Y-axis guide rail 1151, drive sliding gripping block respectively to Outer movement, buckle head unclamp clamped condition.Therefore in practical operation, it is only necessary to overcome spring tension, pulling pulls position 1131, PCB is placed on PCB platform, release pulls position 1131, and due to spring force, automatic traction buckle head presss from both sides PCB Tightly.

Contact surface between upper plate, lower plate and ring pull plate is equipped with the oil-free liner plate for being covered with graphite pores, to reduce Frictional force when being relatively moved between upper plate, lower plate and ring pull plate.The cross rail of X-direction is equipped in PCB floating seat 1134, the ring pull plate is connected by sliding block 1135 with cross rail 1134.Multiple elastic material systems are additionally provided on PCB platform At the flexible component of support column or bottom belt support column 1123, with automatic traction buckle head respectively from upper and lower two sides It is clamped to by PCB, needs can adjust different spring or elastomeric element according to different PCB clamping forces.PCB retaining mechanism mesh Be in order to prevent overturning during, PCB is dropped out from upper mold.So upper die clamper needs to use from two sides when overturning The handgrip (buckle head) of buckle is clamped, this movement needs operative employee to manually complete.Since PCB is component easy to damage, Clamping force should not be too large, and will lead to its deformation in this way, to damage the component on plank.

The PCB floating seat to float in planar range is formed by upper plate 112, ring pull plate 113 and lower plate 114 etc., It links together between middle upper plate 112 and lower plate 114 by six roots of sensation guide post, the circumferencial direction and tightening direction of guide post are all Provided with gap, there can be the amount of floating in a plane to guarantee upper plate 112 in the range of Product Assembly error allows.By During PCB is pressed into connector, the PIN needle of connector has the process from centering, therefore in upper fixture planar range Micro floating be allowed in the assembly process.

Fixing seat 12 is also press mechanism, main to push the rotation of handle 1212 by cam, and connecting rod 1213 is driven to do crank Rocking bar movement, the sliding with dynamic bearing sliding, and then floating slider 111 is driven to slide；Hanging down for Z-direction is fixed at four angles Straight guide 1211, floating slider 111 are separately positioned on vertical guide rail, therefore due to the limitation of vertical guide rail 1211, are floated and slided Block 111 can only be moved along Z axis；PCB floating seat 11 is fixed on 4 floating sliders 111 by switching part 1115.Pass through behaviour Make cam and push handle 1214, link motion can be driven, drives floating slider 111, and then PCB floating seat 11 is driven to transport along Z axis It is dynamic.It is exactly by the process of PCB indentation connector that cam, which pushes handle 1214 and pushes this movement, and connector clamp 2 has been done accordingly Limit, the knob plunger of handle side is locked when being press-fit into place, keeps current indentation state.Then by covering effective screw Rifle is by two product component molding assembly.It is respectively equipped in the end face same position of pcb board fixture and connector clamp Just pcb board fixture and connector clamp are locked when the opposite upper hasp in direction and lower hasp, upper hasp and lower hasp force together It is fixed.It should be noted that needing manually to open previously mentioned retaining mechanism, then pulling again when molding fixture opening Rocking bar 1214 opens fixture.Multiple limited posts 22 are additionally provided on pcb board fixture, for PCB to be auxiliarily fixed.

After pcb board fixture 1 and connector clamp 2 close up, when PCB be pressed into connector during, pcb board fixture 1 have by A possibility that power is sprung back, will lead to damage of product, therefore after connector clamp 2 goes to position, need to be locked in this way.On take Button 128 is fixed, and lower hasp 21 can do wobbling action around fulcrum, and during upper hasp 128 pushes, lower hasp is first sprung back, on Hasp 128 in place after, lower hasp 21 by spring effect clasped.When assembly is completed to need to open upper mold, it is only necessary to Lower hasp is pushed aside manually.

A lateral threaded hole has been reserved herein, it is individual to press since the product of client's different batches is elastic possible different Enter the biggish product of power, still upper fixture can not be lockked by spring, need at the threaded hole at this time one screw of installation will under Hasp is withstood.

For the PIN needle of connector due to being cantilever part, when assembly, also needs to bear certain lower pressure, and the final dress of product It is embodied in PIN needle with precision, so the profiling positioning fixture size of 4 shape of entire connector all bleeds off 0.5mm, only Shape gives clearance fit by supporting block at only PIN needle.Assembly precision is on the one hand improved in this way, on the other hand ensure that pressure During dress PIN needle will not skew cause to scrap.Fixation in order to adapt to the size of different connector, for fixed connection device 4 Sliding block can be arranged by the form being arranged on guide rail or guide groove, similar to be adjusted position by adjusting nut 23 or elastomeric element It sets, to adapt to the connector 4 of different sizes.

Disclosed above is only a kind of embodiment of the utility model, cannot limit the utility model certainly with this Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality The equivalent variations made by novel claim, still falls within the scope of the utility model.

Claims (10)

1. a kind of panel turnover mechanism, it is characterised in that including pcb board fixture and connector clamp, the pcb board fixture and the company It connects being attached on one side by linkage for device fixture, includes PCB floating seat and fixing seat on the pcb board fixture, it is described PCB floating seat is equipped with 4 floating sliders, and the vertical guide rail of Z-direction is fixed on four angles of the fixing seat, described floating Movable slider is separately positioned on vertical guide rail；The PCB floating seat is equipped with PCB retaining mechanism, for pcb board to be buckled in institute It states on the PCB platform of pcb board fixture；The connector clamp is equipped with the fixing seat for fixed connection device, the fixing seat At least two directions are equipped with the adjustable fixed sliding block in position；Pcb board fixture is equipped on fixed upper hasp and connector clamp Equipped with lower hasp, lower hasp is equipped with rotating fulcrum, is additionally provided with return spring on lower hasp.

2. panel turnover mechanism according to claim 1, it is characterised in that the PCB retaining mechanism includes upper plate, ring pull plate And lower plate, the ring pull plate are arranged between upper plate and lower plate, the gap between upper plate and lower plate is greater than pull ring The thickness of plate；The ring pull plate can slide along the x axis, and the ring pull plate is connected with the sliding gripping block for locking PCB, The ring pull plate passes through 45 ° of sliding slot operations along the x axis and drives sliding gripping block along Y-axis or move out；The pull ring Plate one end passes through elastomeric element along the x axis and is connected with upper plate or lower plate, and the effect of elastomeric element is that X-direction pulls, Reset to ring pull plate inside panel turnover mechanism, described ring pull plate one end, which is stretched out to be equipped with, pulls position.

3. panel turnover mechanism according to claim 2, it is characterised in that the ring pull plate by linear guide and lower plate or Upper plate connection；Contact surface between upper plate, lower plate and ring pull plate is equipped with the oil-free liner plate for being covered with graphite pores, to subtract Few frictional force between upper plate, lower plate and ring pull plate when relative movement.

4. panel turnover mechanism according to claim 2 or 3, it is characterised in that the middle part between the upper plate and lower plate is set There are at least two rows of limited posts, the ring pull plate is equipped with quantity identical as limited post and axially disposed elongated sliding mouth, institute The width for stating elongated sliding mouth is slightly larger than the diameter of limited post；The periphery of PCB platform, the sliding is arranged in the sliding gripping block Gripping block includes the buckle head to extend upwards, clamp base, grip slide, longitudinal oblique sliding bearing and longitudinal bearing block, card Button is fixed in clamp base, and clamp base is fixed on grip slide, and oblique sliding bearing is fixed on by longitudinal bearing block In clamp base, grip slide is connected with fixed setting Y-axis guide rail；The ring pull plate is equipped with quantity identical as sliding gripping block , and with X-axis in 45 degree of oblong openings, oblique sliding bearing setting is in oblong openings.

5. panel turnover mechanism according to claim 4, it is characterised in that be equipped with the horizontal of X-direction in the PCB floating seat and lead Rail, the ring pull plate are connected by sliding block with cross rail.

6. panel turnover mechanism according to claim 5, it is characterised in that the fixed part on the PCB floating seat and pushing connecting rod Part is connected, and the pushing connecting rod pushes handle with cam and is connected.

7. panel turnover mechanism according to claim 6, it is characterised in that the end face identical bits of pcb board fixture and connector clamp It sets and is respectively equipped with the opposite upper hasp in direction and lower hasp.

8. panel turnover mechanism according to claim 7, it is characterised in that at least provided with one on the side of the pcb board fixture Handle is overturn, is connected between the pcb board fixture and connector clamp by linkage, the pcb board fixture and connector A support gas spring is additionally provided between fixture.

9. panel turnover mechanism according to claim 8, it is characterised in that be additionally provided with multiple elastic material systems on the PCB platform At the flexible component of support column or bottom belt support column.

10. according to panel turnover mechanism described in claim 5 to 9 any one, feature upper plate, ring pull plate and lower plate it Between linked together by six roots of sensation guide post, the circumferencial direction and tightening direction of guide post be all provided with gap.