CN216967951U

CN216967951U - Auxiliary positioning device is cut to PCB board

Info

Publication number: CN216967951U
Application number: CN202220666379.XU
Authority: CN
Inventors: 许志斌
Original assignee: Suzhou Ninghong Electronic Technology Co ltd
Current assignee: Suzhou Ninghong Electronic Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-15
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the technical field of PCBs (printed circuit boards), and discloses a PCB slitting auxiliary positioning device which comprises a fixed base, wherein a placing table is fixedly connected to the top end of the fixed base, a cutting groove is formed in the middle of the top end of the placing table, an auxiliary positioning mechanism is arranged at the top end of the placing table and comprises two groups of L-shaped supporting plates, two groups of fixed sleeves, two groups of reset springs, two groups of movable blocks, two groups of balls, two groups of grooves and two groups of rollers, a mounting plate is arranged above the fixed base, and a cutting tool is fixedly mounted at the bottom end of the mounting plate. This auxiliary positioning device is cut to PCB board through auxiliary positioning mechanism's design, utilizes reset spring's elastic potential energy, can realize holding the PCB board centre gripping spacing between two sets of balls and two sets of cylinders in auxiliary positioning mechanism, through the operation of driving motor and lift cylinder, can finally realize the work of cutting of PCB board, need not artifical fixed, labour saving and time saving has guaranteed the machining efficiency of PCB board.

Description

Auxiliary positioning device is cut to PCB board

Technical Field

The utility model relates to the technical field of PCBs, in particular to a PCB slitting auxiliary positioning device.

Background

The PCB is also called a printed circuit board, which is an important electronic component, a support for electronic components, a carrier for electrical connection of electronic components, and is called a printed circuit board because it is manufactured by electronic printing.

The PCB substrate cutting device cuts the big PCB board and makes it reach the shape that meets the requirements, fine assurance cutting accuracy, but because the cutting device of PCB substrate need the manual work to decide when using and cut the size and carry out artifical the fixing, this kind of fixed wastes time and energy, has influenced the machining efficiency of PCB board, so now provides a PCB board and cuts auxiliary positioning device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an auxiliary positioning device for PCB slitting, which aims to solve the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a PCB board slitting auxiliary positioning device comprises a fixed base, wherein the top end of the fixed base is fixedly connected with a placing table, the middle part of the top end of the placing table is provided with a cutting groove, and the top end of the placing table is provided with an auxiliary positioning mechanism;

the auxiliary positioning mechanism comprises two groups of L-shaped supporting plates, two groups of fixed sleeves, two groups of reset springs, two groups of movable blocks, two groups of balls, two groups of grooves and two groups of rollers, wherein the two groups of L-shaped supporting plates are symmetrically and fixedly connected to the top end of the placing table, the two groups of fixed sleeves are respectively and fixedly connected to the bottom ends of one sides of the two groups of L-shaped supporting plates, the two groups of reset springs are respectively arranged in the two groups of fixed sleeves, the two groups of movable blocks are respectively sleeved at the bottom ends of the two groups of fixed sleeves in a sliding manner, the two groups of balls are respectively sleeved at the bottom ends of the two groups of movable blocks in a sliding manner, the two groups of grooves are symmetrically arranged at the top end of the placing table, and the two groups of rollers are respectively arranged in the two groups of grooves;

the top of unable adjustment base is provided with the mounting panel, the bottom fixed mounting of mounting panel has cutting tool.

Preferably, the top end of the reset spring is fixedly connected with the top end of the inner cavity of the fixed sleeve, and the bottom end of the reset spring is fixedly connected with the top end of the movable block.

Preferably, the guide way has all been seted up to fixed sleeve's both sides, two the equal sliding interlude in inside of guide way is connected with the slider, two the both sides top of slider symmetry fixed connection movable block.

Preferably, the top end of the fixed base is symmetrically and fixedly connected with two supports, two guide rods are fixedly connected between the two supports, and the movable plate is sleeved on the outer sides of the two guide rods in a sliding mode.

Preferably, one side fixedly connected with lift cylinder of fly leaf, the output at lift cylinder is connected in the mounting panel transmission, the middle part screw thread interlude of fly leaf is connected with the threaded rod.

Preferably, a driving motor is fixedly mounted at the top of the outer side of one of the supports, the output end of the driving motor is fixedly connected with one end of a threaded rod, and the other end of the threaded rod is rotatably connected with the inner side of the other support.

(III) advantageous effects

Compared with the prior art, the utility model provides an auxiliary positioning device for PCB slitting, which has the following beneficial effects:

this auxiliary positioning device is cut to PCB board, through auxiliary positioning mechanism's design, insert the PCB board from the one end between two sets of balls and two sets of cylinders in auxiliary positioning mechanism at the staff, utilize reset spring's elastic potential energy, can realize holding the PCB board centre gripping spacing between two sets of balls and two sets of cylinders, later through the operation of driving motor and lift cylinder, can finally realize the work of cutting of PCB board, need not artifical fixed, and labour saving and time saving has guaranteed the machining efficiency of PCB board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a top view of the standing board of the present invention.

In the figure: 1. a fixed base; 2. a support; 3. a guide bar; 4. a threaded rod; 5. a movable plate; 6. a lifting cylinder; 7. mounting a plate; 8. cutting a cutter; 9. a placing table; 10. an L-shaped support plate; 11. fixing the sleeve; 12. a return spring; 13. a movable block; 14. a ball bearing; 15. a guide groove; 16. a slider; 17. a groove; 18. a drum; 19. a drive motor; 20. and cutting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, in particular to an auxiliary positioning device for cutting a PCB, which comprises a fixed base 1, wherein the fixed base 1 is of a square structure, referring to the attached drawing 1, the top end of the fixed base 1 is fixedly connected with a placing table 9, the middle part of the top end of the placing table 9 is provided with a cutting groove 20, the cutting groove 20 is a transverse groove, the top end of the placing table 9 is provided with an auxiliary positioning mechanism, referring to the attached drawings 1, 2 and 3, the auxiliary positioning mechanism comprises two groups of L-shaped supporting plates 10, two groups of fixed sleeves 11, two groups of reset springs 12, two groups of movable blocks 13, two groups of rolling balls 14, two groups of grooves 17 and two groups of rolling cylinders 18, wherein each group of L-shaped supporting plates 10, each group of fixed sleeves 11, each group of reset springs 12, each group of movable blocks 13, each group of rolling balls 14 and each group of grooves 17 are two groups of rolling cylinders 18, the two groups of L-shaped supporting plates 10 are symmetrically and fixedly connected to the top end of the placing table 9, two sets of fixed sleeves 11 are fixed connection respectively in one side bottom of two sets of L shape backup pads 10, two sets of reset spring 12 set up respectively in two sets of fixed sleeves 11's inside, refer to figure 2, reset spring 12 is in the unstressed state this moment, two sets of movable block 13 slide the cover respectively and establish the bottom at two sets of fixed sleeves 11, establish through the slip cap between movable block 13 and the fixed sleeve 11, in order to restrict the longitudinal movement of movable block 13 in fixed sleeve 11, two sets of balls 14 slide the cover respectively and establish the bottom at two sets of movable block 13, establish through the slip cap of ball 14 in the movable block 13 bottom, in order to realize that ball 14 rolls in movable block 13, two sets of recesses 17 symmetry are seted up on the top of placing platform 9, two sets of cylinders 18 are installed respectively in the inside of two sets of recesses 17, cylinder 18 can roll in recess 17.

Reset spring 12's top and fixed sleeve 11's inner chamber top fixed connection, reset spring 12's bottom and movable block 13's top fixed connection, utilize reset spring 12's elastic potential energy, in order to realize that the PCB board can spacing centre gripping when the cutting between two sets of balls 14 and two sets of cylinders 18, guide way 15 has all been seted up to fixed sleeve 11's both sides, the inside equal sliding interlude of two guide ways 15 is connected with slider 16, the both sides top of two 16 symmetry fixed connection movable blocks 13 of slider, it is connected to alternate through sliding between slider 16 and the guide way 15, with the biggest longitudinal movement distance of restriction movable block 13 in fixed sleeve 11.

A mounting plate 7 is arranged above the fixed base 1, a cutting tool 8 is fixedly mounted at the bottom end of the mounting plate 7, two supports 2 are symmetrically and fixedly connected at the top end of the fixed base 1, two guide rods 3 are fixedly connected between the two supports 2, a movable plate 5 is slidably sleeved at the outer sides of the two guide rods 3, the stability of the movable plate 5 during transverse movement is ensured by the sliding sleeve between the two guide rods 3 and the movable plate 5, a lifting cylinder 6 is fixedly connected at one side of the movable plate 5, the mounting plate 7 is in transmission connection with the output end of the lifting cylinder 6, the longitudinal movement of the mounting plate 7 and the cutting tool 8 is realized by the operation of the lifting cylinder 6, a threaded rod 4 is in threaded insertion connection with the middle part of the movable plate 5, the transverse movement of the movable plate 5 between the two supports 2 can be realized by the rotation of the threaded rod 4, a driving motor 19 is fixedly mounted at the top part of the outer side of one support 2, driving motor 19 passes through external power supply line and external power source electric connection, driving motor 19's output and the one end fixed connection of threaded rod 4, the other end of threaded rod 4 and wherein the inboard of another support 2 rotate to be connected, wherein the inboard of another support 2 is fixed to be inlayed and is equipped with the bearing, and wherein the inboard of another support 2 and the outer lane fixed connection of bearing, the other end and the bearing inner circle fixed connection of threaded rod 4 have guaranteed that threaded rod 4 can not drive support 2 synchronous rotation when rotating.

The working principle of the device is as follows: during the use, the staff inserts the PCB board from the one end between two sets of balls 14 and two sets of cylinders 18, and two sets of balls 14 atress are rolling and upward movement simultaneously, and ball 14 removes and drives movable block 13 and remove to fixed sleeve 11, and movable block 13 removes and makes reset spring 12 atress compression, and two sets of cylinders 18 atress roll in recess 17 simultaneously, push to cut groove 20 top with PCB board cutting position.

Operation lift cylinder 6, lift cylinder 6 moves and drives mounting panel 7 downstream, mounting panel 7 moves and drives cutting tool 8 downstream, after the bottom of cutting tool 8 and the upper surface of the PCB board contact, open driving motor 19, driving motor 19 moves and drives threaded rod 4 to rotate, threaded rod 4 rotates and drives fly leaf 5 to move to one side, move at fly leaf 5 and drive lift cylinder 6 and the synchronous lateral shifting of mounting panel 7, mounting panel 7 moves and drives cutting tool 8 and slide on the PCB board, until the work of cutting of realization PCB board.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board is cut auxiliary positioning device, includes unable adjustment base (1), its characterized in that: the top end of the fixed base (1) is fixedly connected with a placing table (9), the middle of the top end of the placing table (9) is provided with a cutting groove (20), and the top end of the placing table (9) is provided with an auxiliary positioning mechanism;

the auxiliary positioning mechanism comprises two groups of L-shaped supporting plates (10), two groups of fixed sleeves (11), two groups of return springs (12), two groups of movable blocks (13), two groups of balls (14), two groups of grooves (17) and two groups of rollers (18), the two groups of L-shaped supporting plates (10) are symmetrically and fixedly connected to the top end of the placing table (9), the two groups of fixing sleeves (11) are respectively and fixedly connected to the bottom end of one side of the two groups of L-shaped supporting plates (10), the two groups of reset springs (12) are respectively arranged in the two groups of fixing sleeves (11), the two groups of movable blocks (13) are respectively sleeved at the bottom ends of the two groups of fixing sleeves (11) in a sliding mode, the two groups of balls (14) are respectively sleeved at the bottom ends of the two groups of movable blocks (13) in a sliding mode, the two groups of grooves (17) are symmetrically formed in the top end of the placing table (9), and the two groups of rollers (18) are respectively arranged in the two groups of grooves (17);

the top of unable adjustment base (1) is provided with mounting panel (7), the bottom fixed mounting of mounting panel (7) has cutting tool (8).

2. The PCB slitting auxiliary positioning device of claim 1, wherein: the top end of the reset spring (12) is fixedly connected with the top end of the inner cavity of the fixed sleeve (11), and the bottom end of the reset spring (12) is fixedly connected with the top end of the movable block (13).

3. The PCB board cutting auxiliary positioning device of claim 1, wherein: guide way (15) have all been seted up to the both sides of fixed sleeve (11), two the equal sliding interlude in inside of guide way (15) is connected with slider (16), two the both sides top of slider (16) symmetry fixed connection movable block (13).

4. The PCB board cutting auxiliary positioning device of claim 1, wherein: the top of unable adjustment base (1) is symmetrical fixedly connected with two supports (2), two fixedly connected with two guide bars (3) between support (2), two fly leaf (5) have been cup jointed in the outside slip of guide bar (3).

5. The PCB slitting auxiliary positioning device of claim 4, wherein: one side fixedly connected with lift cylinder (6) of fly leaf (5), the output at lift cylinder (6) is connected in mounting panel (7) transmission, the middle part screw thread interlude of fly leaf (5) is connected with threaded rod (4).

6. The PCB slitting auxiliary positioning device of claim 5, wherein: one of them the outside top fixed mounting of support (2) has driving motor (19), the output of driving motor (19) and the one end fixed connection of threaded rod (4), the other end of threaded rod (4) and wherein the inboard of another support (2) rotate to be connected.