CN216299159U

CN216299159U - Pin removing machine for PCB (printed circuit board)

Info

Publication number: CN216299159U
Application number: CN202122637864.2U
Authority: CN
Inventors: 郭银鹏; 余平; 陈泓润; 张东杨
Original assignee: Zhuhai Huashi Zhiye Electronic Technology Co ltd
Current assignee: Zhuhai Huashi Zhiye Electronic Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-15
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of PCBs (printed circuit boards), and discloses a pin removing machine for PCBs, which comprises an operating platform, wherein a pin discharge hole is formed in the top of the operating platform, the top of the operating platform is movably connected with a supporting seat, the inner bottom wall of the supporting seat is fixedly connected with a pin removing machine body, the bottom of the operating platform is fixedly connected with a supporting leg, and one end of the supporting leg is fixedly connected with a supporting bottom plate. This pin machine is moved back to PCB board, can reach the effectual purpose of centre gripping, can carry out the spacing processing of fine centre gripping to PCB board when moving back the pin operation, the centre gripping is easy and simple to handle and rational in infrastructure, improve the stability of PCB board, the condition that the PCB board shifted easily when moving back the pin processing appears in the reduction, the use quality of PCB board can not receive great influence, the work efficiency who moves back the pin machine body also improves the promotion to a certain extent, the user can be satisfied moving back the user demand that is used for injecing PCB board position when the pin operation.

Description

Pin removing machine for PCB (printed circuit board)

Technical Field

The utility model relates to the technical field of PCB (printed circuit board), in particular to a pin removing machine for a PCB.

Background

The PCB is also called a printed circuit board and is a provider of electrical connection of electronic components, in the production process, when the PCB punches the mounting hole, the PCB needs to be stacked in multiple layers to form a PCB group, then the pin is punched to assist in positioning and punching the mounting hole, and after the punching of the mounting hole is completed, the pin needs to be withdrawn, so that the pin withdrawing operation of the PCB is completed by using a pin withdrawing machine.

At present, some PCB board moves back pin machine and still has some problems when using, for example, there is the poor problem of the spacing effect of centre gripping, be difficult to carry out the spacing processing of fine centre gripping to the PCB board when moving back the pin and handle, the centre gripping operation is complicated and the rationality is not enough, and then the PCB board appears the condition of aversion easily when moving back the pin and handle, not only can influence the use quality of PCB board, the work efficiency who moves back the pin machine also can receive the influence, the user is being used for injecing the user demand of PCB board position when moving back the pin operation and is difficult to be satisfied.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the pin removing machine for the PCB, which has the advantages of good clamping and limiting effects and the like, and solves the problem of poor clamping and limiting effects of a common pin removing machine for the PCB.

(II) technical scheme

In order to achieve the purpose of good clamping and limiting effects of the PCB pin removing machine, the utility model provides the following technical scheme: the PCB board moves back pin machine, comprises an operation bench, the pin discharge hole has been seted up at the top of operation panel, the top swing joint of operation panel has the supporting seat, the interior diapire fixedly connected with of supporting seat moves back pin machine body, the bottom fixedly connected with supporting leg of operation panel, the one end fixedly connected with supporting baseplate of supporting leg, the piece is placed to the top fixedly connected with of operation panel, place the top of piece and install first protection piece, the top swing joint of first protection piece has the PCB board, the top fixed mounting of operation panel has first mounting panel, one side fixedly connected with electric putter of first mounting panel.

Electric putter's output fixedly connected with locating part, the second protection piece is installed to the interior diapire of locating part, spacing hole has been seted up at the top of locating part, the inner wall swing joint in spacing hole has the movable rod, the outer wall swing joint of movable rod have with locating part interior roof fixed connection's spring, the one end fixedly connected with splint of movable rod, the bottom fixedly connected with third protection piece of splint.

Preferably, one side of supporting seat is provided with the L type installed part with operation panel top swing joint, one side threaded connection of L type installed part has first bolt, the top threaded connection of L type installed part has the second bolt.

Preferably, one side of L type installed part and one side swing joint of supporting seat, and the bottom of L type installed part and the top swing joint of operation panel, the one end of first bolt runs through the one side of L type installed part and one side of supporting seat respectively and extends to the inside of supporting seat, the one end of second bolt runs through the top of L type installed part and the top of operation panel respectively and extends to the inside of operation panel.

Preferably, the top of first protection piece and the top of second protection piece all with the bottom swing joint of PCB board, the bottom of third protection piece and the top swing joint of PCB board.

Preferably, the inner wall in spacing hole and the outer wall swing joint of movable rod, the one end of spring and the interior roof fixed connection of locating part, and the other end of spring and the top fixed connection of splint, the shape size of splint and the shape size of third protection piece all match each other.

Preferably, the bottom of operation panel fixed mounting has the second mounting panel, one side of second mounting panel is provided with the pin case with operation panel bottom swing joint.

Preferably, a limiting sliding groove is formed in one side of the pin storage box, a limiting sliding block fixedly connected with one side of the second mounting plate is movably connected to the inner wall of the limiting sliding groove, and the shape and the size of the limiting sliding groove are matched with those of the limiting sliding block.

(III) advantageous effects

Compared with the prior art, the utility model provides a pin removing machine for a PCB, which has the following beneficial effects:

1. this pin machine is moved back to PCB board, through the operation panel, place the piece, first protection piece, the PCB board, first mounting panel, electric putter, the locating part, the second protection piece, spacing hole, the movable rod, a spring, splint and the mutually supporting use of third protection piece, can reach the effectual purpose of centre gripping, can carry out the spacing processing of fine centre gripping to the PCB board when moving back the pin operation, the centre gripping is easy and simple to handle and rational in infrastructure, improve the stability of PCB board, the condition that the PCB board shifted easily when moving back the pin processing appears in the reduction, the use quality of PCB board can not receive great influence, the work efficiency who moves back the pin machine body also improves the promotion to a certain extent, the user can be satisfied moving back the user demand that is used for injecing PCB board position when the pin operation.

2. This PCB board moves back pin machine uses through mutually supporting of pin discharge hole, second mounting panel, pin case, spacing spout and spacing slider, can reach the purpose of being convenient for collect the pin, and convenient to use person moves back the pin during operation collection of pin to the PCB board and withdraws from the back pin, collects easy and simple to handle, has brought great facility for the user, and user's user demand is satisfied.

3. This pin machine is moved back to PCB board uses through mutually supporting of first protection piece, second protection piece and third protection piece, can play certain guard action to the PCB board when moving back the pin operation, reduces the condition that the PCB board received the damage that appears, promotes the use quality and the life of PCB board to a certain extent, and the practicality is showing the reinforcing.

Drawings

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

FIG. 2 is a view showing the connection between the support base and the operation table according to the present invention;

FIG. 3 is a diagram of the PCB board and the position limiting member according to the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1. an operation table; 2. a pin exit hole; 3. a supporting seat; 4. a pin removing machine body; 5. an L-shaped mounting member; 6. a first bolt; 7. a second bolt; 8. supporting legs; 9. a support base plate; 10. placing the blocks; 11. a first guard block; 12. a PCB board; 13. a first mounting plate; 14. an electric push rod; 15. a limiting member; 16. a second guard block; 17. a limiting hole; 18. a movable rod; 19. a spring; 20. a splint; 21. a third prevention block; 22. a second mounting plate; 23. a pin storage box; 24. a limiting chute; 25. and a limiting sliding block.

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.

Referring to fig. 1-4, a pin removing machine for a PCB comprises an operating table 1, a pin discharging hole 2 is formed at the top of the operating table 1, a supporting base 3 is movably connected to the top of the operating table 1, a pin removing machine body 4 is fixedly connected to the inner bottom wall of the supporting base 3, an L-shaped mounting member 5 movably connected to the top of the operating table 1 is arranged at one side of the supporting base 3, a first bolt 6 is connected to one side of the L-shaped mounting member 5 through a thread, a second bolt 7 is connected to the top of the L-shaped mounting member 5 through a thread, the supporting base 3 and the operating table 1 are conveniently mounted and connected through the L-shaped mounting member 5, the first bolt 6 and the second bolt 7, the pin removing machine body 4 is conveniently mounted and installed, one side of the L-shaped mounting member 5 is movably connected to one side of the supporting base 3, the bottom of the L-shaped mounting member 5 is movably connected to the top of the operating table 1, one end of the first bolt 6 respectively penetrates one side of the L-shaped mounting member 5 and one side of the supporting base 3 and extends into the supporting base 3, one end of second bolt 7 runs through the top of L type installed part 5 and the top of operation panel 1 respectively and extends to the inside of operation panel 1, the quantity of L type installed part 5 is two, and two L type installed parts 5 use the perpendicular bisector of operation panel 1 to set up as symmetry axis symmetry, the bottom fixedly connected with supporting leg 8 of operation panel 1, the one end fixedly connected with supporting baseplate 9 of supporting leg 8, piece 10 is placed to the top fixedly connected with of operation panel 1, place the top of piece 10 and install first protection piece 11, the top swing joint of first protection piece 11 has PCB board 12, the top fixedly connected with of operation panel 1 has first mounting panel 13, one side fixedly connected with electric putter 14 of first mounting panel 13.

The output end of the electric push rod 14 is fixedly connected with a limiting part 15, a second protection block 16 is installed on the inner bottom wall of the limiting part 15, a limiting hole 17 is formed in the top of the limiting part 15, the inner wall of the limiting hole 17 is movably connected with a movable rod 18, the outer wall of the movable rod 18 is movably connected with a spring 19 fixedly connected with the inner top wall of the limiting part 15, one end of the movable rod 18 is fixedly connected with a clamping plate 20, the bottom of the clamping plate 20 is fixedly connected with a third protection block 21, the inner wall of the limiting hole 17 is movably connected with the outer wall of the movable rod 18, one end of the spring 19 is fixedly connected with the inner top wall of the limiting part 15, the other end of the spring 19 is fixedly connected with the top of the clamping plate 20, the size of the clamping plate 20 is matched with the size of the third protection block 21, and the positions of the PCB 12 can be limited by the clamping plate 20 and the third protection block 21 through the limiting hole 17, the movable rod 18 and the spring 19, the pin withdrawing operation is convenient to carry out, the purpose of good clamping effect can be achieved by mutually matching and using the operation table 1, the placing block 10, the first protection block 11, the PCB 12, the first mounting plate 13, the electric push rod 14, the limiting part 15, the second protection block 16, the limiting hole 17, the movable rod 18, the spring 19, the clamping plate 20 and the third protection block 21, the PCB 12 can be well clamped and limited when the pin withdrawing operation is carried out on the PCB, the clamping operation is simple and convenient, the structure is reasonable, the stability of the PCB 12 is improved, the situation that the PCB 12 is easy to shift when the pin withdrawing operation is reduced, the use quality of the PCB 12 cannot be greatly influenced, the working efficiency of the pin withdrawing machine body 4 is improved to a certain degree, the use requirement of a user for limiting the position of the PCB 12 when the pin withdrawing operation is carried out can be met, the top of the first protection block 11 and the top of the second protection block 16 are both movably connected with the bottom of the PCB 12, the bottom of the third protection block 21 is movably connected with the top of the PCB 12, the first protection block 11, the second protection block 16 and the third protection block 21 are all rubber protection blocks, through the mutual matching use of the first protection block 11, the second protection block 16 and the third protection block 21, a certain protection effect can be achieved on the PCB 12 when the pin withdrawing operation is carried out, the condition that the PCB 12 is damaged is reduced, the service quality and the service life of the PCB 12 are improved to a certain degree, the practicability is obviously enhanced, the bottom of the operation table 1 is fixedly provided with the second mounting plate 22, one side of the second mounting plate 22 is provided with the pin storage box 23 movably connected with the bottom of the operation table 1, the number of the second mounting plates 22 is two, the two second mounting plates 22 are symmetrically arranged by taking the perpendicular bisector of the pin storage box 23 as a symmetry axis, and one side of the two second mounting plates 22 is movably connected with the outer wall of the pin storage box 23, spacing spout 24 has been seted up to one side of pin case 23, spacing spout 24's inner wall swing joint has the spacing slider 25 with second mounting panel 22 one side fixed connection, and the shape size of spacing spout 24 and the shape size of spacing slider 25 all match each other, the outer wall of spacing slider 25 and the inner wall swing joint of spacing spout 24, second mounting panel 22 and pin case 23 are through spacing spout 24 and spacing slider 25 swing joint, through pin discharge hole 2, second mounting panel 22, pin case 23, spacing spout 24 and spacing slider 25 mutually support the use, can reach the purpose of being convenient for collect the pin, the person of facilitating the use collects the pin after withdrawing when moving back the pin work to PCB board 12, collect easy and simple to handle, great facility has been brought for the user, user's user demand is satisfied.

When using, put into first protection piece 11 top with PCB board 12 earlier, later start electric putter 14, electric putter 14 drives locating part 15 and removes to the centre, and then second protection piece 16 and PCB board 12 contact, later under spring 19's effect, upwards stimulate movable rod 18, splint 20 and third protection piece 21 rebound, loosen movable rod 18, third protection piece 21 and PCB board 12 contact, PCB board 12 puts the back, then start and move back pin machine body 4, move back pin machine body 4 and move back pin operation to PCB board 12, the pin that withdraws from falls into in pin case 23 through pin discharge hole 2.

To sum up, this PCB board moves back pin machine has reached the spacing effectual purpose of centre gripping, has solved general PCB board and has moved back the poor problem of pin machine centre gripping spacing effect, and user's user demand is satisfied.

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 moves back pin machine, includes operation panel (1), its characterized in that: a pin discharge hole (2) is formed in the top of the operating platform (1), a supporting seat (3) is movably connected to the top of the operating platform (1), a pin removing machine body (4) is fixedly connected to the inner bottom wall of the supporting seat (3), a supporting leg (8) is fixedly connected to the bottom of the operating platform (1), a supporting bottom plate (9) is fixedly connected to one end of the supporting leg (8), a placing block (10) is fixedly connected to the top of the operating platform (1), a first protection block (11) is installed at the top of the placing block (10), a PCB (12) is movably connected to the top of the first protection block (11), a first mounting plate (13) is fixedly installed at the top of the operating platform (1), and an electric push rod (14) is fixedly connected to one side of the first mounting plate (13);

the output end fixedly connected with locating part (15) of electric putter (14), second protection piece (16) are installed to the inner diapire of locating part (15), spacing hole (17) have been seted up at the top of locating part (15), the inner wall swing joint in spacing hole (17) has movable rod (18), the outer wall swing joint of movable rod (18) have with locating part (15) interior roof fixed connection's spring (19), the one end fixedly connected with splint (20) of movable rod (18), the bottom fixedly connected with third protection piece (21) of splint (20).

2. The PCB pin removing machine according to claim 1, wherein: one side of supporting seat (3) is provided with L type installed part (5) with operation panel (1) top swing joint, one side threaded connection of L type installed part (5) has first bolt (6), the top threaded connection of L type installed part (5) has second bolt (7).

3. The PCB pin removing machine according to claim 2, wherein: one side of L type installed part (5) and one side swing joint of supporting seat (3), and the bottom of L type installed part (5) and the top swing joint of operation panel (1), the one end of first bolt (6) runs through the one side of L type installed part (5) and one side of supporting seat (3) respectively and extends to the inside of supporting seat (3), the one end of second bolt (7) runs through the top of L type installed part (5) and the top of operation panel (1) respectively and extends to the inside of operation panel (1).

4. The PCB pin removing machine according to claim 1, wherein: the top of first protection piece (11) and the top of second protection piece (16) all with the bottom swing joint of PCB board (12), the bottom of third protection piece (21) and the top swing joint of PCB board (12).

5. The PCB pin removing machine according to claim 1, wherein: the inner wall of spacing hole (17) and the outer wall swing joint of movable rod (18), the one end of spring (19) and the interior roof fixed connection of locating part (15), and the other end of spring (19) and the top fixed connection of splint (20), the shape size of splint (20) and the shape size of third protection piece (21) all match each other.

6. The PCB pin removing machine according to claim 1, wherein: the bottom fixed mounting of operation panel (1) has second mounting panel (22), one side of second mounting panel (22) is provided with and operation panel (1) bottom swing joint's pin case (23).

7. The PCB pin removing machine according to claim 6, wherein: spacing spout (24) have been seted up to one side of pin case (23), the inner wall swing joint of spacing spout (24) has with second mounting panel (22) one side fixed connection's spacing slider (25), and the shape size of spacing spout (24) and the shape size of spacing slider (25) all match each other.