CN112752424A

CN112752424A - Clamping device is used in circuit board processing

Info

Publication number: CN112752424A
Application number: CN202110065383.0A
Authority: CN
Inventors: 吴日香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-05-04

Abstract

The invention relates to the field of circuit board processing, in particular to a clamping device for processing a circuit board, which comprises a processing table, sliding clamping plates, a fixed turntable, an extrusion mechanism, a driving mechanism, a first clamping mechanism, a second clamping mechanism, a rotating mechanism, a fixing mechanism and an electronic telescopic rod, wherein the sliding clamping plates are connected to two sides of the upper end of the processing table in a sliding mode, and the fixed turntable is connected to the sliding clamping plates and positioned above the sliding clamping plates in a rotating mode. The threaded rod through the driving mechanism rotates, the two sliding clamping plates and the fixed rotary table can be driven to slide towards one side close to each other, so that the two fixing clamps which can drive the first clamping mechanism slide towards one side close to each other, the connecting rotary rod which can push the second clamping mechanism rotates, the four sides of the circuit board are all fixedly clamped by the two fixing clamps and the two limiting clamping frames, the stability of the circuit board in the machining process can be guaranteed, and the circuit board is prevented from sliding on the plane.

Description

Clamping device is used in circuit board processing

Technical Field

The invention relates to the field of circuit board processing, in particular to a clamping device for circuit board processing.

Background

The circuit board is a circuit board with FPC characteristic and PCB characteristic formed by pressing flexible circuit board and rigid circuit board together according to relevant technological requirement, usually composed of a base plate and various electronic elements fixed on the base plate, the metal pins of the electronic elements are usually inserted into the appointed position on the front surface of the base plate in the production process, then the base plate is turned over, and the metal pins of the electronic elements passing through the base plate are soldered and fixed at the rear side of the base plate.

However, when the substrate is clamped and fixed, the substrate is usually clamped by sliding the fixing clamps at both sides toward each other, under the condition that the other two sides of the substrate are not limited and clamped, the substrate can slide on a horizontal plane due to insufficient friction force between the fixing clamp and the side wall of the substrate, the installation of electronic elements on the substrate is influenced, and the substrate needs to be detached for soldering the back surface of the substrate after the pins of the electronic component are inserted through the designated positions of the substrate, moreover, the substrate is manually turned over and then fixed again, the operation is troublesome, the processing efficiency of the circuit board is reduced, meanwhile, in the soldering process, in order to precisely attach the electronic component to the substrate, the electronic component is usually pressed and fixed by hand, and soldering operation can be performed only by one hand, which is inconvenient to operate and affects the accuracy of soldering.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a clamping device for processing a circuit board.

The technical scheme adopted by the invention for solving the technical problems is as follows: a clamping device for processing a circuit board comprises a processing table, sliding clamp plates, fixed turnplates, an extrusion mechanism, a driving mechanism, a first clamping mechanism, a second clamping mechanism, a rotating mechanism, a fixed mechanism and an electronic telescopic rod, wherein two sides of the upper end of the processing table are respectively connected with one sliding clamp plate in a sliding way, one fixed turnplate is respectively connected on the sliding clamp plates and above the sliding clamp plates in a rotating way, the electronic telescopic rod is connected between the two sliding clamp plates in a rotating way and below the fixed turnplates, the extrusion mechanism is arranged at the upper end of the processing table and is positioned at the middle position between the two sliding clamp plates, the driving mechanism is arranged in the processing table, the first clamping mechanism is arranged on the fixed turnplates and is positioned at the middle position of the fixed turnplates, the second clamping mechanism is arranged between the fixed turnplates and is positioned at two sides of the fixed turnplates, the fixing mechanism is arranged on the outer side of the sliding clamping plate and corresponds to the electronic telescopic rod in position.

Specifically, actuating mechanism includes driving slot, threaded rod, thread bush, servo motor, first bearing, connects the slide bar and connects the spout, the driving slot is seted up in the processing platform and is located the processing platform intermediate position, threaded rod swivelling joint is in the driving slot, threaded connection has two thread bushes on the threaded rod, two thread bush internal thread opposite direction just is located the symmetric distribution on the threaded rod, the slide bar is connected to equal fixedly connected with one in thread bush upper end, it all passes the driving slot and difference fixed connection is at corresponding slip splint lower extreme to connect the slide bar upper end.

Specifically, a connection spout has all been seted up with drive groove upper end junction to the connection slide bar, connect slide bar sliding connection in the connection spout, servo motor fixed connection is corresponding at processing platform lateral wall and position and threaded rod, the threaded rod is close to servo motor one end and extends drive groove and fixed connection on the servo motor output near servo motor one end, a first bearing of the equal fixedly connected with of drive groove both ends and threaded rod junction.

Specifically, the first clamping mechanism comprises a sliding hole, a limiting hole, a clamping slide rod, a limiting side plate, a limiting plate, a buffer spring and a fixing clamp, the sliding holes are all arranged at the middle positions of the corresponding fixed turntables, the clamping sliding rods are respectively connected in the corresponding sliding holes in a sliding way and penetrate through the fixed turntables, the outer side of the clamping slide bar is connected with a group of limiting side plates in a sliding way, the side wall of the sliding hole and the position corresponding to the limiting side plates are both provided with a limiting hole, the limiting side plates are all connected in corresponding limiting holes in a sliding way, the ends of the clamping slide bars far away from each other all penetrate through the fixed turnplate and are all fixedly connected with a limiting plate, limiting plate and the equal fixedly connected with buffer spring of fixed carousel lateral wall junction, the centre gripping slide bar is close to one end mutually and all passes fixed carousel and equal fixedly connected with fixation clamp.

The second clamping mechanism comprises a connecting rotating rod, a limiting clamping frame, a second cushion pad, a connecting sliding block and an extrusion spring, the connecting rotating rod is provided with two groups of rotating rods which are connected to one side of a fixed rotary table in a rotating mode, the connecting rotating rod is located in the middle of the two sides of the fixed rotary table respectively, the connecting rotating rod is located on the same side of the fixed rotary table, the connecting rotating rod is connected to one limiting clamping frame in a rotating mode, the limiting clamping frame is close to one side of the second cushion pad in the fixed rotary table, the limiting clamping frame is far away from one side of the second cushion pad in a sliding mode, the connecting rotating rod is far away from one end of the fixed rotary table and is connected to the corresponding connecting sliding block in a rotating mode, and the.

Concretely, slewing mechanism is including rotating groove, driving gear, swivelling chute, driven gear and second bearing, it all sets up in the slip splint and is located under the solid fixed disk to rotate the groove, the electron telescopic link passes and rotates groove and swivelling joint in rotating the inslot, driving gear swivelling joint just with electron telescopic link fixed connection in rotating the inslot, the swivelling chute all sets up in the slip splint and is located the solid fixed disk junction, the second bearing of the equal fixedly connected with in swivelling chute lateral wall both ends, fixed connection is in solid fixed disk outside both ends respectively in second bearing inner circle inboard, driven gear fixed connection just all is located between two second bearings in the solid fixed disk outside, the driving gear upper end is passed and is rotated the groove and is located the swivelling chute and is connected with the driven gear lower extreme meshing.

Specifically, the fixing mechanism comprises a fixing sleeve, a fixing clamping block, a fixing clamping groove, a fixing groove, a first rotating plate, a second rotating plate, a reset spring, a limiting block and a limiting groove, the fixing sleeve is clamped outside the sliding clamp plate and is positioned corresponding to the electronic telescopic rod, one end of the outer side of the fixing sleeve, which is close to the sliding clamp plate, is fixedly connected with a group of fixing clamping blocks, the positions, which correspond to the fixing clamping blocks, of the outer side of the sliding clamp plate are respectively provided with a fixing clamping groove, the fixing clamping blocks are all clamped in the corresponding fixing clamping grooves, the positions, which correspond to the electronic telescopic rod, of the fixing sleeve are respectively provided with a fixing groove, one end, which is close to the fixing sleeve, of the electronic telescopic rod extends and is respectively positioned in the fixing groove, the first rotating plate is rotatably connected, first commentaries on classics board and second commentaries on classics board junction fixedly connected with reset spring, the electron telescopic link is located a set of stopper of fixed slot one end outside fixedly connected with, a spacing groove has all been seted up with the stopper corresponding position to the fixed slot lateral wall, the equal sliding connection of stopper is in corresponding spacing groove, the fixed sleeve is kept away from a rotatory handle of slip splint one end fixedly connected with.

Specifically, the extrusion mechanism comprises two support plates, two sliding top plates, a first cushion pad, a telescopic runner, telescopic sliding blocks, telescopic sliding chutes and telescopic springs, wherein the two support plates are fixedly connected to the upper end of the processing table, the two support plates are symmetrically distributed at the middle position of the upper end of the processing table, the sliding top plate is connected between the two support plates and at the upper end of the support plates in a sliding manner, the first cushion pad is fixedly connected to the upper end of the sliding top plate, the electronic telescopic rod penetrates through the support plates and is rotatably connected with the support plates, the telescopic runner is rotatably connected between the support plates and is fixedly connected to the electronic telescopic rod, the upper end of the telescopic runner is of an oval structure and is in contact with the lower end of the sliding top plate, a group of telescopic sliding blocks is fixedly connected to the joints of the two sides of the sliding, the telescopic sliding blocks are all connected in the corresponding telescopic sliding chutes in a sliding mode, and telescopic springs are fixedly connected between the lower ends of the telescopic sliding blocks and the side walls of the lower ends of the telescopic sliding chutes.

The invention has the beneficial effects that:

(1) according to the invention, the threaded rod of the driving mechanism rotates to drive the two sliding clamping plates and the fixed turntable to slide towards one side close to each other, so that the two fixing clamps of the first clamping mechanism can be driven to slide towards one side close to each other, and the connecting rotating rod of the second clamping mechanism can be pushed to rotate, so that the two fixing clamps and the two limiting clamping frames can fixedly clamp the four sides of the circuit board, thereby ensuring the stability of the circuit board in the processing process and avoiding the circuit board from sliding on a plane.

(2) According to the invention, the electronic telescopic rod can be driven to rotate by rotating the rotary handle of the fixing mechanism, so that the driving gear of the rotary mechanism can rotate along with the electronic telescopic rod and finally the fixing turntable can be driven to rotate, thus the circuit board can be driven to rotate, the back of the circuit board can be conveniently subjected to tin soldering processing, and the troublesome operation of detaching the circuit board from the clamp and then fixing the circuit board again is avoided.

(3) According to the invention, the rotating handle of the fixing mechanism drives the electronic telescopic rod to rotate, so that the elliptical telescopic rotating wheel of the extruding mechanism can rotate and synchronously rotate along with the circuit board, the sliding top plate is positioned between the supporting plates to stretch, and finally, the electronic elements on the front side of the circuit board can be extruded and fixed under the condition of not influencing the rotation of the circuit board, and the welding spots on the back side of the circuit board are soldered, thereby effectively avoiding the troublesome operation of soldering while holding the electronic elements by hand.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a front cut-away structure provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a sectional top view of the fixed turntable connection provided by the present invention;

FIG. 5 is an enlarged view of the structure at C of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a side connection structure of the retractable wheel and the sliding top plate according to the present invention;

FIG. 7 is a schematic view of the top view of the connection between the support plate and the sliding top plate according to the present invention;

FIG. 8 is a schematic view of an appearance structure of the spacing clip frame according to the present invention;

fig. 9 is a schematic side view of the fixed turntable according to the present invention.

In the figure: 1. a processing table; 2. a sliding clamp plate; 3. fixing the rotary table; 4. an extrusion mechanism; 41. a support plate; 42. a sliding top plate; 43. a first cushion pad; 44. a telescopic rotating wheel; 45. a telescopic slide block; 46. a telescopic chute; 47. a tension spring; 5. a drive mechanism; 51. a drive slot; 52. a threaded rod; 53. a threaded sleeve; 54. a servo motor; 55. a first bearing; 56. connecting a sliding rod; 57. connecting the sliding chute; 6. a first clamping mechanism; 61. a slide hole; 62. a limiting hole; 63. clamping the sliding rod; 64. a limit side plate; 65. a limiting plate; 66. a buffer spring; 67. a fixing clip; 7. a second clamping mechanism; 71. connecting the rotating rod; 72. limiting the clamp frame; 73. a second cushion pad; 74. connecting the sliding block; 75. a compression spring; 8. a rotating mechanism; 81. a rotating groove; 82. a driving gear; 83. a rotating tank; 84. a driven gear; 85. a second bearing; 9. a fixing mechanism; 91. fixing the sleeve; 92. fixing the fixture block; 93. fixing the clamping groove; 94. fixing grooves; 95. a first rotating plate; 96. a second rotating plate; 97. a return spring; 98. a limiting block; 99. a limiting groove; 910. rotating the handle; 10. electronic telescopic link.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-9, the clamping device for processing a circuit board according to the present invention comprises a processing table 1, sliding clamp plates 2, a fixed turntable 3, an extruding mechanism 4, a driving mechanism 5, a first clamping mechanism 6, a second clamping mechanism 7, a rotating mechanism 8, a fixing mechanism 9, and an electronic telescopic rod 10, wherein two sides of the upper end of the processing table 1 are slidably connected with one sliding clamp plate 2, one fixed turntable 3 is rotatably connected to the sliding clamp plate 2 and above the sliding clamp plate 2, the electronic telescopic rod 10 is rotatably connected between the two sliding clamp plates 2 and below the fixed turntable 3, the extruding mechanism 4 is arranged at the upper end of the processing table 1 and located at the middle position of the two sliding clamp plates 2, the driving mechanism 5 is arranged in the processing table 1, the first clamping mechanism 6 is arranged on the fixed turntable 3 and located at the middle position of the fixed turntable 3, the second clamping mechanism 7 is arranged between the fixed rotary discs 3 and located on two sides of the fixed rotary discs 3, the rotating mechanism 8 is arranged at the joint of the fixed rotary discs 3 and the sliding clamping plate 2, the fixing mechanism 9 is arranged on the outer side of the sliding clamping plate 2 and corresponds to the electronic telescopic rod 10 in position, the stability of the circuit board in the processing process can be guaranteed, the circuit board is prevented from sliding on a plane, the front electronic element of the circuit board is extruded and fixed through the sliding top plate 42, soldering is carried out on welding spots on the back of the circuit board, and the trouble operation of soldering is effectively avoided when the electronic element is held by hand.

Specifically, the driving mechanism 5 includes a driving slot 51, a threaded rod 52, a threaded sleeve 53, a servo motor 54, a first bearing 55, a connecting slide rod 56 and a connecting slide slot 57, the driving slot 51 is arranged in the machining table 1 and is located at the middle position of the machining table 1, the threaded rod 52 is rotatably connected in the driving slot 51, the threaded rod 52 is in threaded connection with two threaded sleeves 53, the two threaded sleeves 53 have opposite internal threads and are symmetrically distributed on the threaded rod 52, the upper end of the threaded sleeve 53 is fixedly connected with one connecting slide rod 56, the upper ends of the connecting slide rods 56 penetrate through the driving slot 51 and are respectively and fixedly connected to the lower ends of the corresponding sliding clamping plates 2, the connecting slide slots 57 are respectively arranged at the connection parts of the upper ends of the connecting slide rods 56 and the driving slot 51, the connecting slide rods 56 are slidably connected in the connecting slide slots 57, the servo motor 54 is fixedly connected to the side wall of the machining table 1, the threaded rod 52 is close to one end of the servo motor 54, extends through the driving groove 51 and is fixedly connected to the output end of the servo motor 54, a first bearing 55 is fixedly connected to the joint of the two ends of the driving groove 51 and the threaded rod 52, the output end of the servo motor 54 drives the threaded rod 52 to rotate, so that the two threaded sleeves 53 are located in the driving groove 51 and slide towards one side, and finally the two connecting sliding rods 56 and the sliding clamp plate 2 are driven to slide towards one side.

Specifically, the first clamping mechanism 6 comprises a sliding hole 61, a limiting hole 62, a clamping slide bar 63, a limiting side plate 64, a limiting plate 65, a buffer spring 66 and a fixing clamp 67, the sliding hole 61 is arranged at the middle position of the corresponding fixed turntable 3, the clamping slide bar 63 is respectively connected in the corresponding sliding hole 61 in a sliding manner and penetrates through the fixed turntable 3, a group of limiting side plates 64 are connected at the outer side of the clamping slide bar 63 in a sliding manner, a limiting hole 62 is arranged at the side wall of the sliding hole 61 and corresponds to the limiting side plate 64 in a corresponding manner, the limiting side plates 64 are respectively connected in the corresponding limiting holes 62 in a sliding manner, one end of the clamping slide bar 63 far away from the clamping slide bar passes through the fixed turntable 3 and is fixedly connected with one limiting plate 65, the connecting position of the limiting plate 65 and the side wall of the fixed turntable 3 is fixedly connected with one buffer spring 66, one end of the clamping slide bar 63 close to the clamping slide bar 63, the two connecting slide bars 56 and the slide clamp 2 slide toward each other, and the two fixing clips 67 clamp both sides of the substrate.

Specifically, the second clamping mechanism 7 includes two sets of connecting rotating rods 71, two limiting clamping frames 72, two buffering pads 73, two connecting sliders 74 and an extruding spring 75, the connecting rotating rods 71 are provided with two sets which are respectively and rotatably connected to one side of the fixed turntable 3, the two sets of connecting rotating rods 71 are respectively located at the middle positions of the two sides of the fixed turntable 3, the connecting positions of the two connecting rotating rods 71 at the same side are respectively and rotatably connected with one limiting clamping frame 72, one side of the limiting clamping frame 72 close to one side is respectively and fixedly connected with one second buffering pad 73, one side of the limiting clamping frame 72 far away from one side is respectively and slidably connected with one set of connecting sliders 74, one end of the connecting rotating rod 71 far away from the fixed turntable 3 is respectively and rotatably connected to the corresponding connecting sliders 74, one extruding spring 75 is fixedly connected between the connecting sliding rods 56, and the two sliding clamping plates 2 slide towards one side close to each other to drive, thereby pushing the two second cushions 73 to slide toward each other, and finally bringing the adjacent sides of the second cushions 73 into contact with the front and rear sides of the substrate.

Specifically, the rotating mechanism 8 comprises a rotating groove 81, a driving gear 82, a rotating groove 83, a driven gear 84 and a second bearing 85, the rotating groove 81 is arranged in the sliding clamp plate 2 and is located under the fixed rotary table 3, the electronic telescopic rod 10 penetrates through the rotating groove 81 and is rotatably connected in the rotating groove 81, the driving gear 82 is rotatably connected in the rotating groove 81 and is fixedly connected with the electronic telescopic rod 10, the rotating groove 83 is arranged in the sliding clamp plate 2 and is located at the joint of the fixed rotary table 3, two ends of the side wall of the rotating groove 83 are fixedly connected with the second bearing 85, the inner ring inner side of the second bearing 85 is fixedly connected with two ends of the outer side of the fixed rotary table 3 respectively, the driven gear 84 is fixedly connected with the outer side of the fixed rotary table 3 and is located between the two second bearings 85, the upper end of the driving gear 82 penetrates through the rotating groove 81 and is located in the rotating groove 83 and, when the fixing sleeve 91 rotates, the electronic telescopic rod 10 is driven to rotate, so that the driving gear 82 can be driven to rotate, the fixing rotary table 3 can rotate synchronously with the driving gear 82 through transmission of the driven gear 84, and finally the clamping slide rod 63 is driven to rotate and the substrate is driven to rotate.

Specifically, the fixing mechanism 9 includes a fixing sleeve 91, a fixing block 92, a fixing groove 93, a fixing groove 94, a first rotating plate 95, a second rotating plate 96, a return spring 97, a limiting block 98 and a limiting groove 99, the fixing sleeve 91 is fastened to the outer side of the sliding clamp plate 2 and located corresponding to the electronic telescopic rod 10, one end of the outer side of the fixing sleeve 91, which is close to the sliding clamp plate 2, is fixedly connected with a set of fixing block 92, the positions of the outer side of the sliding clamp plate 2, which correspond to the fixing block 92, are both provided with one fixing groove 93, the fixing block 92 is fastened in the corresponding fixing groove 93, the positions of the fixing sleeve 91, which correspond to the electronic telescopic rod 10, are both provided with one fixing groove 94, one end of the electronic telescopic rod 10, which is close to the fixing sleeve 91, extends and is both located in the fixing groove 94, the first rotating plate, second commentaries on classics board 96 swivelling joint is at the fixed slot 94 inside wall, first commentaries on classics board 95 and second commentaries on classics board 96 junction fixedly connected with reset spring 97, electronic telescopic rod 10 is located the fixed slot 94 one end outside fixedly connected with a set of stopper 98, a spacing groove 99 has all been seted up with the stopper 98 corresponding position to the fixed slot 94 side wall, the equal sliding connection of stopper 98 is in corresponding spacing groove 99, fixed sleeve 91 is kept away from 2 one end fixedly connected with a rotatory handle 910 of slip splint, the rotatory handle 910 of pulling makes rotatory handle 910 drive fixed sleeve 91 slide to make fixed fixture block 92 follow the interior roll-off of fixed slot 93, make the tensile reset spring 97 of fixed slot 94 inside wall simultaneously, make fixed sleeve 91 can the free rotation.

Specifically, the squeezing mechanism 4 includes a support plate 41, a sliding top plate 42, a first buffer pad 43, a telescopic rotating wheel 44, a telescopic sliding block 45, a telescopic sliding chute 46 and a telescopic spring 47, the support plate 41 is provided with two support plates 41 which are both fixedly connected to the upper end of the processing table 1, the two support plates 41 are symmetrically distributed at the middle position of the upper end of the processing table 1, the sliding top plate 42 is slidably connected between the two support plates 41 and at the upper end of the support plate 41, the first buffer pad 43 is fixedly connected to the upper end of the sliding top plate 42, the electronic telescopic rod 10 passes through the support plate 41 and is rotatably connected to the support plates 41, the telescopic rotating wheel 44 is rotatably connected between the support plates 41 and is fixedly connected to the electronic telescopic rod 10, the telescopic rotating wheel 44 is of an elliptical structure and has an upper end contacting with the lower end of the sliding top plate 42, a, in the backup pad 41 and with telescopic slide 45 corresponding position all seted up one telescopic chute 46, telescopic slide 45 equal sliding connection is in corresponding telescopic chute 46, equal fixedly connected with expanding spring 47 between telescopic slide 45 lower extreme and the telescopic chute 46 lower extreme lateral wall, the telescopic runner 44 outside will promote sliding roof 42 upward movement to make telescopic slide 45 upward movement stretch expanding spring 47, finally make sliding roof 42 upper end and the electronic component lower extreme on the base plate contact, and extrude fixedly electronic component.

When the device is used, firstly, the whole device is connected with an external power supply, then the substrate is placed between the two sliding clamping plates 2 and aligned with the fixing clamp 67, then the servo motor 54 is started, the output end of the servo motor 54 drives the threaded rod 52 to rotate, so that the two threaded sleeves 53 are positioned in the driving groove 51 and slide towards one side, finally the two connecting sliding rods 56 and the sliding clamping plates 2 are driven to slide towards one side, and the two fixing clamps 67 clamp two sides of the substrate, in the process, the two sliding clamping plates 2 slide towards one side, the two connecting rotating rods 71 are driven to rotate, so that the two second buffer cushions 73 are pushed to slide towards one side, finally the side, close to one side, of the second buffer cushions 73 is contacted with the front side and the rear side of the substrate, the clamping of four sides of the substrate is realized, and the substrate is prevented from sliding on a horizontal plane during processing, after the pins of the electronic component pass through the substrate, firstly pulling the rotating handle 910 to make the rotating handle 910 drive the fixed sleeve 91 to slide, and make the fixed block 92 slide out from the fixed slot 93, and at the same time make the inner side wall of the fixed slot 94 stretch the return spring 97 to make the fixed sleeve 91 rotate freely, when the fixed sleeve 91 rotates, the electronic telescopic rod 10 is driven to rotate, so as to drive the driving gear 82 to rotate, and through the transmission of the driven gear 84, the fixed turntable 3 can rotate synchronously with the driving gear 82, and finally the clamping slide bar 63 is driven to rotate, and the substrate is driven to rotate, while the electronic telescopic rod 10 rotates, the telescopic wheel 44 is driven to rotate, so that the outer side of the telescopic wheel 44 can push the sliding top plate 42 to slide upwards, and under the pulling of the telescopic spring 47, the sliding top plate 42 can slide downwards, when the substrate rotates to the vertical state, the sliding top plate 42 is under the support plates 41 under the pulling of the telescopic sliding chute 46, so that the base plate can normally rotate, when the base plate rotates to a horizontal state, the outer side of the telescopic rotating wheel 44 pushes the sliding top plate 42 to move upwards, the telescopic sliding block 45 moves upwards to stretch the telescopic spring 47, finally, the upper end of the sliding top plate 42 is in contact with the lower end of an electronic element on the base plate, the electronic element is extruded and fixed, and the back of the base plate is convenient to solder.

The invention has the beneficial effects that:

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clamping device is used in circuit board processing which characterized in that: including processing platform (1), slip splint (2), fixed carousel (3), extrusion mechanism (4), actuating mechanism (5), first fixture (6), second fixture (7), slewing mechanism (8), fixed establishment (9) and electron telescopic link (10), its characterized in that, equal sliding connection in processing platform (1) upper end both sides has one slip splint (2), on slip splint (2) and lie in equal swivelling joint in slip splint (2) top and have one fixed carousel (3), electron telescopic link (10) swivelling joint just lies in fixed carousel (3) below between two slip splint (2), extrusion mechanism (4) set up in processing platform (1) upper end and lie in two slip splint (2) intermediate positions, actuating mechanism (5) set up in processing platform (1), first fixture (6) set up on fixed carousel (3) and lie in fixed carousel (3) intermediate position Put, second fixture (7) set up between fixed carousel (3) and are located fixed carousel (3) both sides, slewing mechanism (8) set up in fixed carousel (3) and slide clamp plate (2) junction, fixed establishment (9) set up in the slide clamp plate (2) outside and the position is corresponding with electronic telescopic link (10).

2. The clamping device for processing the circuit board as claimed in claim 1, wherein: actuating mechanism (5) are including drive groove (51), threaded rod (52), thread bush (53), servo motor (54), first bearing (55), connect slide bar (56) and connect spout (57), drive groove (51) are seted up in processing platform (1) and are located processing platform (1) intermediate position, threaded rod (52) swivelling joint is in drive groove (51), threaded rod (52) are gone up threaded connection and are had two thread bushes (53), two thread bush (53) internal thread opposite direction just is located symmetric distribution on threaded rod (52), equal fixedly connected with one in thread bush (53) upper end connects slide bar (56), it all passes drive groove (51) and fixed connection respectively at corresponding slide clamp plate (2) lower extreme to connect slide bar (56) upper end.

3. The clamping device for processing the circuit board as claimed in claim 2, wherein: connect slide bar (56) and drive groove (51) upper end junction and all seted up one and connect spout (57), connect slide bar (56) sliding connection in connecting spout (57), servo motor (54) fixed connection is corresponding at processing platform (1) lateral wall and position and threaded rod (52), threaded rod (52) are close to servo motor (54) one end and are extended drive groove (51) and fixed connection on servo motor (54) output, drive groove (51) both ends and equal fixedly connected with one first bearing (55) of threaded rod (52) junction.

4. The clamping device for processing the circuit board as claimed in claim 1, wherein: the first clamping mechanism (6) comprises a sliding hole (61), a limiting hole (62), a clamping sliding rod (63), a limiting side plate (64), a limiting plate (65), a buffer spring (66) and a fixing clamp (67), wherein the sliding hole (61) is formed in the middle position of the corresponding fixed turntable (3), the clamping sliding rod (63) is respectively connected in the corresponding sliding hole (61) in a sliding mode and penetrates through the fixed turntable (3), the outer side of the clamping sliding rod (63) is connected with a group of limiting side plates (64) in a sliding mode, the side wall of the sliding hole (61) and the position corresponding to the limiting side plates (64) are respectively provided with one limiting hole (62), the limiting side plates (64) are all connected in the corresponding limiting hole (62) in a sliding mode, one end of the clamping sliding rod (63) far away from each other passes through the fixed turntable (3) and is fixedly connected with one limiting plate (65), limiting plate (65) and fixed carousel (3) lateral wall equal fixedly connected with buffer spring (66), centre gripping slide bar (63) are close to one end mutually and all pass fixed carousel (3) and equal fixedly connected with fixation clamp (67).

5. The clamping device for processing the circuit board as claimed in claim 1, wherein: the second clamping mechanism (7) comprises a connecting rotating rod (71), a limiting clamping frame (72), a second cushion pad (73), a connecting slide block (74) and an extrusion spring (75), two groups of connecting rotating rods (71) are arranged and are rotatably connected to one side of the fixed turntable (3) close to each other, the two groups of connecting rotating rods (71) are respectively positioned at the middle positions of two sides of the fixed turntable (3), the joint of the two connecting rotating rods (71) at the same side is rotatably connected with a limiting clamping frame (72), one side of the limiting clamping frame (72) close to one side is fixedly connected with a second cushion pad (73), one side of the limiting clamping frame (72) far away from one side is connected with a group of connecting sliding blocks (74) in a sliding way, one end of the connecting rotating rod (71) far away from the fixed turntable (3) is rotatably connected with the corresponding connecting slide block (74), and an extrusion spring (75) is fixedly connected between the connecting sliding rods (56).

6. The clamping device for processing the circuit board as claimed in claim 1, wherein: the rotating mechanism (8) comprises a rotating groove (81), a driving gear (82), a rotating groove (83), a driven gear (84) and a second bearing (85), the rotating groove (81) is arranged in the sliding clamp plate (2) and is positioned under the fixed rotary table (3), the electronic telescopic rod (10) penetrates through the rotating groove (81) and is rotatably connected in the rotating groove (81), the driving gear (82) is rotatably connected in the rotating groove (81) and is fixedly connected with the electronic telescopic rod (10), the rotating groove (83) is arranged in the sliding clamp plate (2) and is positioned at the joint of the fixed rotary table (3), the two ends of the side wall of the rotating groove (83) are fixedly connected with the second bearing (85), the inner side of the inner ring of the second bearing (85) is respectively and fixedly connected with the two ends of the outer side of the fixed rotary table (3), the driven gear (84) is fixedly connected with the outer side of the fixed rotary table (3) and is positioned between the two second bearings (85), the upper end of the driving gear (82) penetrates through the rotating groove (81) and is positioned in the rotating groove (83) to be meshed and connected with the lower end of the driven gear (84).

7. The clamping device for processing the circuit board as claimed in claim 1, wherein: fixed establishment (9) are including fixed sleeve (91), fixed fixture block (92), fixed slot (93), fixed slot (94), first commentaries on classics board (95), second commentaries on classics board (96), reset spring (97), stopper (98) and spacing groove (99), fixed sleeve (91) joint is in the slip splint (2) outside and is located corresponding with electronic telescopic rod (10), fixed sleeve (91) outside is close to a set of fixed fixture block (92) of slip splint (2) one end fixedly connected with, a fixed slot (93) have all been seted up with fixed fixture block (92) corresponding position in the slip splint (2) outside, the equal joint of fixed fixture block (92) is in corresponding fixed slot (93), fixed sleeve (91) in and with electronic telescopic rod (10) corresponding position all seted up one fixed slot (94), electronic telescopic rod (10) are close to that fixed sleeve (91) one end and all extend and all are located fixed slot (94) ) In, first commentaries on classics board (95) swivelling joint is located fixed slot (94) one end in electronic telescopic link (10), second commentaries on classics board (96) swivelling joint is in fixed slot (94) inside wall, first commentaries on classics board (95) and second commentaries on classics board (96) junction fixedly connected with one reset spring (97), electronic telescopic link (10) are located a set of stopper (98) of fixed slot (94) one end outside fixedly connected with, a spacing groove (99) have all been seted up with stopper (98) corresponding position to fixed slot (94) lateral wall, the equal sliding connection of stopper (98) is in corresponding spacing groove (99), fixing sleeve (91) are kept away from a rotatory handle (910) of slip splint (2) one end fixedly connected with.

8. The clamping device for processing the circuit board as claimed in claim 1, wherein: the extrusion mechanism (4) comprises support plates (41), sliding top plates (42), first buffer pads (43), telescopic rotating wheels (44), telescopic sliding blocks (45), telescopic sliding chutes (46) and telescopic springs (47), wherein the support plates (41) are provided with two support plates (41) which are fixedly connected to the upper end of the processing table (1), the two support plates (41) are symmetrically distributed at the middle position of the upper end of the processing table (1), the sliding top plates (42) are slidably connected between the two support plates (41) and at the upper end of the support plates (41), the first buffer pads (43) are fixedly connected to the upper ends of the sliding top plates (42), the electronic telescopic rods (10) penetrate through the support plates (41) and are rotatably connected with the support plates (41), the telescopic rotating wheels (44) are rotatably connected between the support plates (41) and are fixedly connected to the electronic telescopic rods (10), flexible runner (44) contact for oval structure and upper end and slip roof (42) lower extreme, slip roof (42) both sides and backup pad (41) equal fixedly connected with a set of flexible slider (45) of junction, in backup pad (41) and with flexible slider (45) corresponding position all seted up one flexible spout (46), the equal sliding connection of flexible slider (45) is in corresponding flexible spout (46), equal fixedly connected with expanding spring (47) between flexible slider (45) lower extreme and flexible spout (46) lower extreme lateral wall.