CN216607723U

CN216607723U - Circuit board welding tool table

Info

Publication number: CN216607723U
Application number: CN202122836389.1U
Authority: CN
Inventors: 刘欢欢; 肖平; 肖叶
Original assignee: Chongqing Daji Electronic Technology Co ltd
Current assignee: Chongqing Daji Electronic Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-27
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a circuit board welding tool table, in particular to the field of circuit board tool table structures, which comprises a bottom plate for placing a circuit board and a pin positioning part positioned above the bottom plate, wherein the pin positioning part comprises an X-direction slide rail, a Y-direction slide rail and a clamping head for clamping a pin, the clamping head is arranged on the X-direction slide rail in a sliding manner, and the end part of the X-direction slide rail is arranged on the Y-direction slide rail in a sliding manner; this circuit board welding frock platform to can be through pin location portion centre gripping and removal pin, further supplementary welding, through the holding head in X to the slide rail and the removal of Y to the slide rail, make the pin of holding head centre gripping can the suspension in the arbitrary welded junction of circuit board, the frock platform of this structure can assist manual welding operation, has reduced the welded technical ability requirement, need not hold the pin welding always, saves intensity of labour, is fit for long-term operation.

Description

Circuit board welding tool table

Technical Field

The utility model relates to the field of circuit board tooling table structures, in particular to a circuit board welding tooling table.

Background

In various electronic products such as filters and the like, the circuit board is applied to the circuit board, the circuit board is a carrier for carrying the operation of the circuit board, the quality and precision requirements are high, manual welding is often involved in the welding process of the existing circuit board and pins to ensure that the welding of each circuit board reaches the standard, when the pins and the circuit board are welded, the pins need to be held by one hand and stay at the welding position, and a welding gun needs to be held by the other hand to weld the pins.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a circuit board welding tool table, which aims to solve the technical problem that the welding quality of a manually welded circuit board in the prior art has artificial deviation.

According to the embodiment of the utility model, the circuit board welding tool table comprises a bottom plate for placing a circuit board and a pin positioning part positioned above the bottom plate, wherein the pin positioning part comprises an X-direction slide rail, a Y-direction slide rail and a clamping head for clamping a pin, the clamping head is arranged on the X-direction slide rail in a sliding manner, and the end part of the X-direction slide rail is arranged on the Y-direction slide rail in a sliding manner.

Compared with the prior art, the utility model has the following beneficial effects:

this circuit board welding frock platform can be through pin location portion centre gripping and removal pin, and further supplementary welding through the holding head X to the slide rail and the removal of Y to the slide rail, makes the pin of holding head centre gripping can the suspension by the welding department at the arbitrary of circuit board, and the frock platform of this structure can assist manual welding operation, has reduced welded technical skill requirement, need not hold the pin welding always, saves intensity of labour, is fit for long-term operation.

The Y-direction sliding rail is provided with two horizontal long grooves which are respectively arranged on the supporting plates, and two ends of the X-direction sliding rail are respectively arranged in the Y-direction sliding rail in a sliding manner.

Furthermore, a rotating shaft is arranged in the middle of the bottom plate, the rotating shaft is rotatably arranged on the two supporting plates, the bottom plate is positioned between the two supporting plates, a locking hole coaxial with the rotating shaft is formed in one side of each supporting plate, a locking bolt is connected to the locking hole in a threaded mode, and the locking bolt is rotated and abuts against the rotating shaft to enable the rotating shaft to be fixed.

Furthermore, guide pins are fixedly arranged on two sides of the bottom plate, and arc-shaped guide grooves for the guide pins to slide are formed in the supporting plate.

Further, X is the rectangular form to the slide rail, X is to the rectangular guide way that runs through from top to bottom that slide rail extending direction is equipped with, the holding head includes slider, holder and locking head, the slider cunning is located in the rectangular guide way, the holder set firmly in the slider lower extreme, the slider upper end sets firmly the screw thread post, locking head threaded connection in on the screw thread post, screw the locking head, make locking head with the holder presss from both sides tightly and is in X is to the last downside of slide rail.

Furthermore, the side surface of the clamping seat is provided with an elastic chuck.

Further, the Y-direction locking plate is further included, a lower sliding groove is formed in the inner lower side of the Y-direction sliding rail, the Y-direction locking plate is arranged on the top surface of the X-direction sliding rail, abutting columns are fixedly arranged on the lower sides of the two ends of the Y-direction locking plate, the abutting columns penetrate through the two ends of the X-direction sliding rail in a sliding mode and are arranged in the lower sliding groove, and when the locking head is screwed, the Y-direction locking plate drives the abutting columns to press downwards and abuts against the X-direction sliding rail tightly in the Y-direction sliding rail.

Furthermore, an upper support spring is arranged between the Y-direction locking plate and the X-direction sliding rail.

Furthermore, an upper sliding groove is further formed in the inner upper side of the Y-direction sliding rail, upper guide blocks are upwards arranged at two ends of the X-direction sliding rail, and the upper guide blocks penetrate through the Y-direction locking plate in a sliding mode and are arranged in the upper sliding groove in a sliding mode.

Drawings

FIG. 1 is a schematic structural diagram of a circuit board welding tooling table according to an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of a base plate according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a circuit board welding tooling table according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is a schematic structural view of an X-direction slide rail according to an embodiment of the present invention;

FIG. 6 is an enlarged view of the point B in FIG. 5;

FIG. 7 is a cross-sectional view of an X-direction slide rail at a clamping head according to an embodiment of the present invention;

in the above drawings: 1. a base plate; 11. a rotating shaft; 12. a guide pin; 2. a pin positioning part; 21. an X-direction slide rail; 211. a strip guide groove; 212. a Y-direction locking plate; 2121. supporting columns; 213. an upper support spring; 214. an upper guide block; 22. a Y-direction slide rail; 221. a lower chute; 222. an upper chute; 23. a clamping head; 231. a slider; 2311. a threaded post; 232. a holder; 2321. an elastic collet; 233. a locking head; 31. a base; 32. a support plate; 321. a locking hole; 322. an arc-shaped guide groove; 33. and locking the bolt.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

The embodiment of the utility model provides a circuit board welding tool table, which comprises a bottom plate 1 for placing a circuit board and a pin positioning part 2 positioned above the bottom plate 1, wherein the pin positioning part 2 is used for moving and clamping pins; the pin positioning part 2 comprises an X-direction slide rail 21, a Y-direction slide rail 22 and a clamping head 23 for clamping pins, the X-direction slide rail 21 is in a long strip shape, a long strip guide groove 211 penetrating up and down is arranged in the extending direction of the X-direction slide rail 21, the Y-direction slide rail 22 is provided with two Y-direction slide rails 22, the Y-direction slide rails 22 are horizontal long strip grooves respectively formed in the supporting plate 32, the clamping head 23 comprises a sliding block 231, a clamping seat 232 and a locking head 233, an elastic chuck 2321 is arranged on the side surface of the clamping seat 232, and the elastic chuck 2321 is used for clamping pins; the slide block 231 is a square block, the slide block 231 only slides in the long guide groove 211 without rotating, the holder 232 is fixedly arranged at the lower end of the slide block 231, the upper end of the slide block 231 is fixedly provided with a threaded column 2311, the locking head 233 is in threaded connection with the threaded column 2311, and the locking head 233 is screwed so that the locking head 233 and the holder 232 are clamped at the upper and lower sides of the X-direction slide rail 21 to limit the X-direction movement of the clamping head 23, as shown in fig. 4, 5 and 6, the slide block further comprises a Y-direction locking plate 212, the Y-direction locking plate 212 is arranged on the top surface of the X-direction slide rail 21, an upper abutting spring 213 is arranged between the Y-direction locking plate 212 and the X-direction slide rail 21, the upper abutting spring 213 is positioned in a counter bore (not shown) formed at two ends of the X-direction slide rail 21, abutting columns 2121 are arranged at lower sides of two ends of the Y-direction locking plate 212, a lower slide groove 221 is formed at the inner lower side of the Y-direction slide rail 22, the support posts 2121 slide through the two ends of the X-direction slide rail 21 and are slidably disposed in the lower slide groove 221, when the locking head 233 is screwed, the Y-direction locking plate 212 drives the prop 2121 to press downward and prop the X-direction slide rail 21 tightly against the Y-direction slide rail 22, so as to limit the Y-direction movement of the clamping head 23, an upper chute 222 is further arranged on the inner upper side of the Y-direction slide rail 22, two ends of the X-directional slide rail 21 are upwardly provided with upper guide blocks 214, the upper guide blocks 214 slidably penetrate through the Y-directional locking plate 212 and are slidably arranged in the upper sliding grooves 222, the upper guide blocks 214 and the support posts 2121 jointly fix the end parts of the X-directional slide rail 21 in the Y-directional slide rail 22, so as to ensure that the X-directional slide rail 21 moves on the Y-directional slide rail 22 stably without deflection, the locking head 233 can be screwed to fix the XY movement of the clamping head 23 at the same time, so that the convenience of moving the pins is increased; referring to the structure of the bottom plate 1 shown in fig. 2 and the cross-sectional view shown in fig. 3, a rotating shaft 11 is disposed in the middle of the bottom plate 1, the rotating shaft 11 is rotatably disposed on two supporting plates 32, the bottom plate 1 is disposed between the two supporting plates 32, a locking hole 321 coaxial with the rotating shaft 11 is disposed on one side of each supporting plate 32, a locking bolt 33 is threadedly connected to the locking hole 321, the locking bolt 33 is rotated, the locking bolt 33 abuts against the rotating shaft 11 to fix the rotating shaft 11, and by loosening the locking bolt 33, the inclination angle of the bottom plate 1 can be adjusted to adapt to different pin welding angles, so as to facilitate the circuit board to be mounted on the bottom plate 1; the two ends of the two sides of the bottom plate 1 are respectively and fixedly provided with a guide pin 12, the support plate 32 is provided with an arc-shaped guide groove 322 for the guide pin 12 to slide, and the arc-shaped guide groove 322 is used for limiting the rotation direction of the bottom plate 1 and avoiding the bottom plate 1 with the rotating shaft 11 from deflecting.

But the circuit board welding frock platform of this structure adaptation different welding requirements's circuit board, and can be through 2 centre grippings of pin location portion and removal pin, further supplementary welding, through holding head 23 in X to slide rail 21 and Y to slide rail 22's removal, the pin that makes holding head 23 centre gripping can the suspension be in the arbitrary welded department of circuit board, through the locking head 233 of screwing, the removal of holding head 23 can also be placed, bottom plate 1 is adjustable and fixed through locking bolt 33 with the angle accessible of pin rotatory bottom plate 1, the frock platform of this structure can assist manual welding operation, the welded skill requirement has been reduced, need not hold the pin welding always, labor intensity is saved, and is suitable for long-term operation.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a circuit board welding frock platform which characterized in that: including bottom plate (1) of placing the circuit board and being located pin location portion (2) of bottom plate (1) top, pin location portion (2) include X to slide rail (21), Y to slide rail (22) and be used for centre gripping head (23) of pin, clamping head (23) slide to set up X is to on the slide rail (21), X slides to the tip of slide rail (21) and sets up on Y is to slide rail (22).

2. The circuit board welding tool table of claim 1, characterized in that: still include base (31) and two backup pads (32), two backup pad (32) parallel vertical setting, two backup pad (32) are fixed to be set up base (31) both ends, Y has two to slide rail (22), Y is seted up respectively to slide rail (22) horizontal rectangular groove in backup pad (32), X is slided respectively to the both ends of slide rail (21) and is located Y is to in the slide rail (22).

3. The circuit board welding tool table of claim 2, characterized in that: bottom plate (1) middle part is provided with a pivot (11), pivot (11) are rotatory set up in two on backup pad (32), bottom plate (1) is located two between backup pad (32), backup pad (32) one side seted up with pivot (11) coaxial locking hole (321), threaded connection has locking bolt (33) on locking hole (321), and is rotatory locking bolt (33), locking bolt (33) support pivot (11) make pivot (11) are fixed.

4. The circuit board welding tool table of claim 3, wherein: guide pins (12) are fixedly arranged on two sides of the bottom plate (1), and arc-shaped guide grooves (322) for the guide pins (12) to slide are formed in the support plate (32).

5. The circuit board welding tool table of claim 2, characterized in that: x is rectangular shape to slide rail (21), X is equipped with rectangular guide way (211) that runs through from top to bottom to slide rail (21) extending direction, holding head (23) are including slider (231), holder (232) and locking head (233), slider (231) cunning is located in rectangular guide way (211), holder (232) set firmly in slider (231) lower extreme, slider (231) upper end sets firmly screw thread post (2311), locking head (233) threaded connection in on screw thread post (2311), screw locking head (233), make locking head (233) with holder (232) clamp is in X is to the upper and lower side of slide rail (21).

6. The circuit board welding tool table of claim 5, wherein: and an elastic chuck (2321) is arranged on the side surface of the clamp seat (232).

7. The circuit board welding tool table of claim 5, wherein: the Y-direction locking device is characterized by further comprising a Y-direction locking plate (212), a lower sliding groove (221) is formed in the lower side of the interior of the Y-direction sliding rail (22), the Y-direction locking plate (212) is arranged on the top surface of the X-direction sliding rail (21), abutting columns (2121) are fixedly arranged on the lower sides of the two ends of the Y-direction locking plate (212), the abutting columns (2121) penetrate through the two ends of the X-direction sliding rail (21) in a sliding mode and are arranged in the lower sliding groove (221) in a sliding mode, and when the locking head (233) is screwed tightly, the Y-direction locking plate (212) drives the abutting columns (2121) to press downwards and abut against the X-direction sliding rail (21) in the Y-direction sliding rail (22).

8. The circuit board welding tool table of claim 7, wherein: an upper supporting spring (213) is arranged between the Y-direction locking plate (212) and the X-direction sliding rail (21).

9. The circuit board welding tool table of claim 7, wherein: an upper sliding groove (222) is further formed in the inner upper side of the Y-direction sliding rail (22), upper guide blocks (214) are upwards arranged at two ends of the X-direction sliding rail (21), and the upper guide blocks (214) penetrate through the Y-direction locking plate (212) in a sliding mode and are arranged in the upper sliding groove (222).