CN218576389U - PCB board straight line slotting device - Google Patents

Abstract

The utility model belongs to the field of PCBs, in particular to a PCB straight line slotting device, which comprises a base, wherein two groups of moving grooves are formed in two sides of the top end of the base, a transmission groove is formed in the front part of the top end of the base, and a moving mechanism is arranged in each moving groove; the moving mechanism comprises a first screw rod, the first screw rod is rotatably connected with two ends in the moving groove, two groups of first bevel gears are arranged at two ends of the transmission groove, the two groups of first bevel gears penetrate through the transmission groove and are fixedly connected with the two groups of first screw rods, two ends in the transmission groove are rotatably connected with a rotating rod, the outer sides of two ends of the rotating rod are fixedly connected with second bevel gears, and the second bevel gears are meshed with the first bevel gears; the second bevel gear is driven to rotate through the rotating rod, the two sets of first bevel gears can be rotated simultaneously, the first screw can be driven to rotate simultaneously to enable the fixing mechanism to move, and all-dimensional punching can be performed on the fixed PCB through the movement of the grooving machine.

Description

PCB board straight line slotting device

Technical Field

The utility model relates to a PCB board field specifically is a PCB board straight line fluting equipment.

Background

The safe use of PCB board needs to carry out the fluting on the board, and PCB fluting back adopts direct air isolation and electric clearance, guarantees its withstand voltage to a certain extent, increases its life.

Between strong and weak electricity on the PCB board, only rely on the PCB board also to play the isolation effect, nevertheless bear withstand voltage limitedly, can be stained with dust and moisture after using for a long time, so its withstand voltage will obviously reduce, mean that creepage distance reduces, produce the phenomenon of electric current under the high pressure, so the PCB board can carry out sharp fluting through slotting device above that when producing, after fixing good PCB board, slotting device can correspond the position that sets up on the PCB board and carry out the fluting and punch.

But current PCB board slotting device can't carry out the omnidirectional fluting on the PCB board and punch, because the fixing device of current PCB board slotting device can't remove and fixed mould can't change, after fixing the PCB board when fixing device, PCB board slotting device can only carry out the fluting on same straight line and punch, if the producer changes the size of PCB board or wants to change the position that the fluting punched, the fluting demand of the different PCB boards in unidimensional PCB board or needs fluting position can't be satisfied to same PCB board slotting device.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the not enough of prior art, the omnidirectional fluting of current PCB board fluting equipment can't be carried out on the PCB board punches, because the fixing device of current PCB board fluting equipment can't remove and fixed mould can't change, after fixing the PCB board when fixing device, PCB board fluting equipment can only carry out the fluting on same straight line and punches, if the producer changes the size of PCB board or wants to change the position that the fluting punched, the problem of the fluting demand of the different PCB board of unidimensional PCB board or needs fluting position can't be satisfied to same PCB board fluting equipment, the utility model provides a PCB board straight line fluting equipment.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a PCB board straight line slotting device, which comprises a base, wherein two groups of moving grooves are arranged on two sides of the top end of the base, a transmission groove is arranged on the front part of the top end of the base, and a moving mechanism is arranged in each moving groove;

the moving mechanism comprises a first screw, the first screw is rotatably connected with two ends inside the moving groove, two groups of first bevel gears are arranged at two ends of the transmission groove, the first bevel gears penetrate through the transmission groove and are fixedly connected with the two groups of first screw, two ends inside the transmission groove are rotatably connected with a rotating rod, a second bevel gear is fixedly connected to the outer side of two ends of the rotating rod, and the second bevel gear is meshed with the first bevel gear.

Preferably, driving groove one end is provided with first work groove, first work groove is seted up on the base top, first work inslot portion is provided with first motor, first motor runs through first work groove and dwang fixed connection, one side that first motor was kept away from to the base is provided with rotatory piece, rotatory piece runs through base and dwang fixed connection.

Preferably, a moving block is connected to the outer side of the first screw in a threaded manner, a connecting rod is fixedly connected to one side of the moving block, a fixing mechanism is arranged at one end of the connecting rod, a sliding groove is formed in the rear portion of the top end of the base, a second screw is connected to the two ends inside the sliding groove in a rotating manner, a grooving machine is connected to the outer side of the second screw in a threaded manner, a second working groove is formed in one end of the sliding groove, the second working groove is formed in the top end of the base, a second motor is arranged inside the second working groove, and the second motor penetrates through the second working groove and is fixedly connected with the second screw.

Preferably, fixed establishment includes hollow post, hollow post and connecting rod fixed connection, the inside both ends of hollow post are rotated and are connected with the third screw rod, the both ends threaded connection of third screw rod has the fixed block, hollow post front portion is provided with the drive wheel, the drive wheel runs through hollow post and third screw rod fixed connection, the drive wheel outside cover is equipped with the drive belt, the anterior fixedly connected with protective housing of hollow post, protective housing one end is provided with the knob, the knob run through protective housing and one of them a set of drive wheel fixed connection.

Preferably, a blocking piece is fixedly connected to the outer side of the middle of the third screw, and threads formed at two ends of the third screw are opposite.

Preferably, the fixed block front portion has been seted up the fixed slot, the slide rail is seted up to the fixed slot bottom, the inside slip of slide rail even has the square, square internal thread is connected with the nut, nut one end runs through square and fixed slot internal contact.

The utility model discloses an useful part lies in:

1. the utility model discloses a structural design of moving mechanism, realized after fixing the PCB board, can remove PCB board and fixed establishment at will, can move under the fluting equipment and change the function of the position of PCB board fluting, solved current PCB board fluting equipment and can't carry out the all-round fluting and punch on the PCB board, because the fixing device of current PCB board fluting equipment can't move and the fixed mould can't change, after fixing the PCB board when fixing the fixing device, PCB board fluting equipment can only carry out the fluting and punch on the same straight line, if the producer changes the size of PCB board or wants to change the position that the fluting punched, the problem of the fluting demand of different size PCB boards or the PCB board that needs the fluting position to be different is unable to be satisfied to same PCB board fluting equipment;

2. the utility model discloses a fixed establishment's structural design has realized the function that can fix not unidimensional PCB board, and the producer of having solved production PCB can accomplish the fixed problem of slotting and punching of PCB board of whole sizes with same kind of fluting equipment when producing the PCB board of not unidimensional size.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic front perspective structure diagram according to a first embodiment;

FIG. 2 is a schematic top plan view of the first embodiment;

FIG. 3 is a perspective view of a fixing mechanism according to one embodiment;

FIG. 4 is an enlarged structural view of a portion A of FIG. 3 according to the first embodiment;

fig. 5 is a schematic structural diagram of a position of a sponge pad in the second embodiment.

In the figure: 1. a base; 2. a moving groove; 3. a transmission groove; 4. a first screw; 5. a first helical gear; 6. rotating the rod; 7. a second helical gear; 8. a first working tank; 9. a first motor; 10. rotating the block; 11. a moving block; 12. a connecting rod; 13. a sliding groove; 14. a second screw; 15. a grooving machine; 16. a second working tank; 17. a second motor; 18. a hollow column; 19. a third screw; 20. a fixed block; 21. a driving wheel; 22. a transmission belt; 23. a protective shell; 24. a knob; 25. a baffle plate; 26. a fixing groove; 27. a slide rail; 28. a square block; 29. a nut; 100. a spongy cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a PCB straight line slotting device includes a base 1, two sets of moving slots 2 are disposed on two sides of the top end of the base 1, a transmission slot 3 is disposed on the front portion of the top end of the base 1, and a moving mechanism is disposed inside the moving slot 2;

the moving mechanism comprises a first screw rod 4, the first screw rod 4 is rotatably connected with two ends inside a moving groove 2, two groups of first bevel gears 5 are arranged at two ends of a transmission groove 3, the two groups of first bevel gears 5 penetrate through the transmission groove 3 and are fixedly connected with the two groups of first screw rods 4, two ends inside the transmission groove 3 are rotatably connected with a rotating rod 6, the outer sides of two ends of the rotating rod 6 are fixedly connected with second bevel gears 7, and the second bevel gears 7 are meshed with the first bevel gears 5;

when the PCB vertical moving mechanism works, the first motor 9 is started, the first motor 9 drives the rotating rod 6 to rotate, and because the second bevel gears 7 at the two ends of the rotating rod 6 are meshed with the first bevel gears 5, the second bevel gears 7 at the two ends of the rotating rod 6 rotate to drive the two sets of first bevel gears 5 and the first screw rod 4 to simultaneously rotate in the same direction, so that the two sets of moving blocks 11 of the two sets of moving blocks 11 in threaded connection with the outer side of the first screw rod 4 can drive the fixed PCB to move in the vertical direction.

A first working groove 8 is formed in one end of the transmission groove 3, the first working groove 8 is formed in the top end of the base 1, a first motor 9 is arranged inside the first working groove 8, the first motor 9 penetrates through the first working groove 8 and is fixedly connected with the rotating rod 6, a rotating block 10 is arranged on one side, away from the first motor 9, of the base 1, and the rotating block 10 penetrates through the base 1 and is fixedly connected with the rotating rod 6;

during operation, when the first motor 9 is used for adjusting the position to a proper position, the first motor 9 is stopped, the rotating block 10 can be rotated, and the position of the PCB can be finely adjusted manually, so that the position of the PCB is more accurate.

A moving block 11 is connected to the outer side of the first screw rod 4 through a thread, a connecting rod 12 is fixedly connected to one side of the moving block 11, a fixing mechanism is arranged at one end of the connecting rod 12, a sliding groove 13 is formed in the rear portion of the top end of the base 1, two ends of the inside of the sliding groove 13 are rotatably connected with second screw rods 14, a grooving machine 15 is connected to the outer side of the second screw rods 14 through a thread, a second working groove 16 is formed in one end of the sliding groove 13, the second working groove 16 is formed in the top end of the base 1, a second motor 17 is arranged inside the second working groove 16, and the second motor 17 penetrates through the second working groove 16 and is fixedly connected with the second screw rods 14;

during operation, the first screw rod 4 rotates to drive the moving block 11 to move, so that the PCB is fixed between the fixing mechanisms, the second motor 17 is started to drive the second screw rod 14 to rotate, and the transverse position of the slotting machine 15 on the PCB can be adjusted to change the slotting position of the slotting machine 15 on the transverse direction of the PCB.

The fixing mechanism comprises a hollow column 18, the hollow column 18 is fixedly connected with the connecting rod 12, two ends inside the hollow column 18 are rotatably connected with third screw rods 19, two ends of each third screw rod 19 are in threaded connection with fixing blocks 20, a driving wheel 21 is arranged at the front part of the hollow column 18, the driving wheel 21 penetrates through the hollow column 18 and is fixedly connected with the third screw rods 19, a driving belt 22 is sleeved outside the driving wheel 21, a protective shell 23 is fixedly connected to the front part of the hollow column 18, one end of the protective shell 23 is provided with a knob 24, and the knob 24 penetrates through the protective shell 23 and is fixedly connected with one group of the driving wheels 21;

during operation, the PCB board that will punch is put between two sets of fixed blocks 20, and rotatory knob 24 drives drive belt 22 and two sets of drive wheel 21 and rotates, can drive two sets of third screw rods 19 rotatory, and the screw thread at third screw rod 19 both ends is opposite, can let the fixed block 20 at third screw rod 19 both ends remove in opposite directions when rotatory, when the fixed slot 26 of fixed block 20 one side and PCB board pressed tightly, accomplished the vertical fixed of PCB board.

A baffle 25 is fixedly connected to the outer side of the middle part of the third screw rod 19, and threads formed at two ends of the third screw rod 19 are opposite;

during operation, the blocking piece 25 can prevent the two groups of fixing blocks 20 from moving to the middle of the third screw rod 19 to cause damage due to collision and extrusion when no PCB exists between the fixing blocks 20, and the threads formed at the two ends of the third screw rod 19 are opposite to each other so that the fixing blocks 20 at the two ends of the third screw rod 19 can move oppositely when the third screw rod 19 rotates.

A fixing groove 26 is formed in the front of the fixing block 20, a sliding rail 27 is formed at the bottom end of the fixing groove 26, a square block 28 is connected to the inside of the sliding rail 27 in a sliding mode, a nut 29 is connected to the inside of the square block 28 in a threaded mode, and one end of the nut 29 penetrates through the square block 28 and contacts with the inside of the fixing groove 26;

in operation, the nut 29 is rotated to release the pressing force with the inside of the fixing groove 26, the four sets of blocks 28 are pressed against the two sides of the PCB, and the nut 29 is rotated to press one end of each block against the inside of the fixing groove 26, so that the PCB cannot move transversely, and the transverse fixing of the PCB is completed.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, a sponge pad 100 is sleeved on the outer sides of the knob 24 and the rotating block 10;

in operation, due to the fact that the knobs 24 and the outer sides of the rotating blocks 10 are provided with edges and corners, a user can scratch fingers when rotating, and the sponge pad 100 can prevent hands from being scratched due to contact of the edges and corners.

The working principle is that the fixing device of the existing PCB slotting equipment cannot move and the fixing mould cannot be changed, after the fixing device fixes the PCB, the PCB slotting equipment can only slot and punch on the same straight line, if a manufacturer changes the size of the PCB or wants to change the position of the slotted and punched hole, the same PCB slotting equipment cannot meet the slotting requirements of PCBs with different sizes or different slotting positions, the PCB to be punched is placed between two groups of fixing blocks 20, the rotary knob 24 drives the transmission belt 22 and two groups of transmission wheels 21 to rotate, the two groups of third screw rods 19 can be driven to rotate, the threads at the two ends of the third screw rods 19 are opposite, the fixing blocks 20 at the two ends of the third screw rods 19 can move oppositely during rotation, when the fixing groove 26 at one side of the fixing block 20 is tightly pressed with the PCB, the longitudinal fixing of the PCB is completed, the nut 29 is slightly rotated to enable the PCB not to be tightly pressed with the inside of the fixing groove 26, the four groups of square blocks 28 are tightly pressed on two sides of the PCB, the nut 29 is rotated to enable one end of the square block to be tightly pressed with the inside of the fixing groove 26, the PCB cannot move transversely, the transverse fixing of the PCB is completed, at the moment, the first motor 9 is started, the first motor 9 drives the rotating rod 6 to rotate, the second helical gears 7 at two ends of the rotating rod 6 rotate to drive the two groups of first helical gears 5 and the first screw rods 4 to rotate in the same direction, the two groups of moving blocks 11 drive the fixed PCB to move in the vertical direction, the rotating and rotating block 10 of the first motor 9 is closed, the position of the PCB can be finely adjusted manually, the second motor 17 is started to drive the second screw rods 14 to rotate, the transverse position of the slotting machine 15 can be adjusted, and the transverse slotting position of the slotting machine 15 on the PCB can be changed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a PCB board straight line slotting device which characterized in that: the device comprises a base (1), wherein two groups of moving grooves (2) are formed in two sides of the top end of the base (1), a transmission groove (3) is formed in the front portion of the top end of the base (1), and a moving mechanism is arranged in each moving groove (2);

the moving mechanism comprises a first screw (4), the first screw (4) is rotatably connected with the two inner ends of the moving groove (2), two sets of first bevel gears (5) are arranged at the two ends of the transmission groove (3), the first bevel gears (5) penetrate through the transmission groove (3) and the two sets of first screw (4) and are fixedly connected with each other, the two inner ends of the transmission groove (3) are rotatably connected with a rotating rod (6), the outer sides of the two ends of the rotating rod (6) are fixedly connected with second bevel gears (7), and the second bevel gears (7) are meshed with the first bevel gears (5).

2. The PCB board straight line slotting device of claim 1, wherein: transmission groove (3) one end is provided with first work groove (8), set up on base (1) top in first work groove (8), first work groove (8) inside is provided with first motor (9), first motor (9) run through first work groove (8) and dwang (6) fixed connection, one side that first motor (9) were kept away from in base (1) is provided with rotatory piece (10), rotatory piece (10) run through base (1) and dwang (6) fixed connection.

3. The PCB board straight line slotting device of claim 2, wherein: the outer side of the first screw rod (4) is in threaded connection with a moving block (11), one side of the moving block (11) is fixedly connected with a connecting rod (12), one end of the connecting rod (12) is provided with a fixing mechanism, the rear portion of the top end of the base (1) is provided with a sliding groove (13), two ends of the inside of the sliding groove (13) are rotatably connected with a second screw rod (14), the outer side of the second screw rod (14) is in threaded connection with a grooving machine (15), one end of the sliding groove (13) is provided with a second working groove (16), the second working groove (16) is formed in the top end of the base (1), a second motor (17) is arranged inside the second working groove (16), and the second motor (17) penetrates through the second working groove (16) and is fixedly connected with the second screw rod (14).

4. The PCB board straight line slotting device of claim 3, wherein: fixed establishment includes hollow post (18), hollow post (18) and connecting rod (12) fixed connection, the inside both ends of hollow post (18) are rotated and are connected with third screw rod (19), the both ends threaded connection of third screw rod (19) has fixed block (20), hollow post (18) front portion is provided with drive wheel (21), hollow post (18) and third screw rod (19) fixed connection are run through in drive wheel (21), drive wheel (21) outside cover is equipped with drive belt (22), hollow post (18) front portion fixedly connected with protective housing (23), protective housing (23) one end is provided with knob (24), protective housing (23) are run through in knob (24) and a set of wherein drive wheel (21) fixed connection.

5. The PCB board straight line slotting device of claim 4, wherein: the outer side of the middle part of the third screw rod (19) is fixedly connected with a baffle plate (25), and the threads formed at the two ends of the third screw rod (19) are opposite.

6. The PCB board straight line slotting device of claim 5, wherein: fixed slot (26) have been seted up to fixed block (20) front portion, slide rail (27) are seted up to fixed slot (26) bottom, slide rail (27) inside sliding connection has square (28), square (28) internal thread is connected with nut (29), nut (29) one end runs through square (28) and fixed slot (26) internal contact.

Images