CN215499797U

CN215499797U - Positioning tool for automatic circuit board mounting process

Info

Publication number: CN215499797U
Application number: CN202121402140.3U
Authority: CN
Inventors: 陈勇; 王晓音
Original assignee: Wuxi Environmental Protection Technology Co ltd Youci
Current assignee: Wuxi Environmental Protection Technology Co ltd Youci
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-11
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a positioning tool for an automatic chip mounting process of a circuit board, which adopts the technical scheme that: the power distribution box comprises a box body, the fixed chip mounter body that is equipped with in box inner chamber top, the fixed workstation that is equipped with in box inner chamber bottom, the inside two complementary unit that are equipped with of box, two workstation both sides are located respectively to complementary unit, and utility model's beneficial effect is: through the design of complementary unit, can drive the fly leaf and remove when promoting the T shaped plate, the fly leaf removes and drives the third telescopic link and remove, the third telescopic link removes and drives the fixture block and removes, the fly leaf produces the power of antagonism with the contact of second fixed plate simultaneously, consequently, can reach the effect of blocking when fixture block and block contact, simultaneously, the L shaped plate is fixed the circuit board on the backing plate to solve the circuit board and produce offset and cause the problem of the whole board warpage of circuit board easily at paster during operation.

Description

Positioning tool for automatic circuit board mounting process

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a positioning tool for an automatic chip mounting process of a circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturisation, the intuition, plays important role to fixed circuit's batch production and optimization with electrical apparatus overall arrangement, and the circuit board divides into single-sided board, double-sided board and three big classifications of multilayer circuit board according to the number of piles.

The prior art has the following defects: the positioning tool of the existing automatic circuit board mounting process has the advantages that the circuit board needs to bear certain pressure in the mounting tool of the circuit board, and meanwhile, the thickness of the circuit board is thinner, so that the whole circuit board of the circuit board is easily warped and deformed, the position deviation, the insufficient soldering and the desoldering of components and parts are caused, the long-term mounting work is not facilitated, the effect is not only poor, and the efficiency cannot be improved.

Therefore, the positioning tool for the automatic circuit board mounting process is needed to be invented.

SUMMERY OF THE UTILITY MODEL

Therefore, the positioning tool for the automatic circuit board pasting process is provided, through the design of the auxiliary mechanism, the movable plate can be driven to move when the T-shaped plate is pushed, the movable plate moves to drive the third telescopic rod to move, the third telescopic rod moves to drive the clamping block to move, and meanwhile the movable plate is in contact with the second fixed plate to generate an opposing force, so that the clamping effect can be achieved when the clamping block is in contact with the block body, and meanwhile, the L-shaped plate fixes the circuit board on the backing plate, so that the problems that the position of the circuit board is easy to deviate and the whole circuit board of the circuit board is easy to warp and deform when the circuit board is pasted.

In order to achieve the above purpose, the utility model provides the following technical scheme: a positioning tool for an automatic circuit board surface mounting process comprises a box body, wherein a surface mounting machine body is fixedly arranged at the top of an inner cavity of the box body, a workbench is fixedly arranged at the bottom of the inner cavity of the box body, two auxiliary mechanisms are arranged in the box body, and the two auxiliary mechanisms are respectively arranged on two sides of the workbench;

the auxiliary mechanism comprises a frame body, wherein the frame body is arranged on one side of the workbench, a T-shaped plate is arranged on one side of the frame body and extends into the frame body, a sliding plate is fixedly arranged on one side of the frame body, the auxiliary mechanism also comprises an auxiliary assembly and an auxiliary unit, the auxiliary assembly is arranged in the frame body, and the auxiliary unit is arranged at the bottom of the frame body;

the auxiliary assembly comprises a movable plate, the movable plate is arranged on one side of a T-shaped plate, a rotating rod is arranged in the frame body, one side of the movable plate is arranged on the rotating rod, two ends of the rotating rod respectively extend to the front side wall and the rear side wall of the inner cavity of the frame body and are connected with the frame body through bearings, and gears are fixedly arranged on the outer portion of the rotating rod.

Preferably, the fixed backing plate that is equipped with in workstation top, logical groove has been seted up to box one side, the T-shaped plate runs through logical groove, the fixed first telescopic link that is equipped with in T-shaped plate bottom, the fixed first spring that is equipped with of first telescopic link outside, the fixed slider that is equipped with in first telescopic link bottom, the spout has been seted up at the slide top, the slider extends to inside the spout, the fixed movable block that is equipped with in fly leaf top, movable groove has been seted up at framework inner chamber top, the movable block extends to movable inslot portion, the fixed block that is equipped with in framework bottom, the block top is equipped with the fixture block, the fixture block bottom contacts with the block top.

Preferably, the connecting groove has been seted up to fly leaf one side, T shaped plate one side is fixed and is equipped with the connecting block, the connecting block extends to inside the connecting groove, the fixed second telescopic link that is equipped with between connecting block and the connecting groove inner chamber bottom, the fixed second spring that is equipped with in second telescopic link outside, the fixed third telescopic link that is equipped with between fixture block and the fly leaf, the fixed third spring that is equipped with in third telescopic link outside, block one side is fixed and is equipped with the diaphragm, the diaphragm bottom has been seted up and has been supported the groove, the fixed expansion plate that is equipped with in framework inner chamber bottom, the fixed supporting shoe that is equipped with in expansion plate top, the supporting shoe extends to and supports inslot, the dead slot has been seted up to framework one side, the diaphragm extends to the dead slot outside, the fixed L shaped plate that is equipped with in diaphragm bottom.

Preferably, the bottom of the T-shaped plate is fixedly provided with a first connecting plate, the front side of the first connecting plate is provided with a second connecting plate, the first connecting plate is movably connected with the second connecting plate through a rotating shaft, the second connecting plate is movably connected with the rear side wall of the inner cavity of the frame body through a rotating shaft, the first connecting plate and the second connecting plate are arranged on the rear side of the block body, and a stop block is fixedly arranged on the front side of the second connecting plate.

Preferably, the top and the bottom of the gear are respectively provided with a first fixing plate and a second fixing plate, the bottoms and the tops of the first fixing plate and the second fixing plate are respectively fixedly provided with a first rack and a second rack, the first rack and the second rack are respectively arranged at the top and the bottom of the gear and are meshed with the gear, the bottom of the first fixing plate is fixedly provided with a first fixing rod, and the top of the inner cavity of the frame body is provided with a first fixing groove.

Preferably, a top plate is fixedly arranged on one side wall of the inner cavity of the frame body, a second fixing groove is formed in the top of the top plate, a second fixing rod is fixedly arranged at the bottom of the second fixing plate, and the second fixing rod extends to the inside of the second fixing groove.

Preferably, the fixed block that is equipped with in first dead lever top, the fixed block extends to inside the first fixed slot, the fixed fourth telescopic link that is equipped with between fixed block and a fixed slot inner chamber lateral wall, the fourth telescopic link external fixation is equipped with the fourth spring.

Preferably, the front side of the box body is provided with a movable door, the box body is connected with the movable door through a hinge, and the front side of the movable door is fixedly provided with a handle.

Preferably, the auxiliary unit further comprises two support plates, the two support plates are respectively and fixedly arranged on two sides of the bottom of the frame body, and the two support plates are fixedly connected with the bottom of the inner cavity of the box body.

Preferably, the auxiliary unit further comprises four supporting rods, wherein the four supporting rods are respectively fixedly arranged at four corners of the bottom of the frame body, and are fixedly connected with the bottom of the inner cavity of the box body.

The utility model has the beneficial effects that:

1. according to the utility model, through the design of the auxiliary mechanism, the movable plate can be driven to move when the T-shaped plate is pushed, the movable plate drives the third telescopic rod to move, the third telescopic rod drives the clamping block to move, and meanwhile, the movable plate is contacted with the second fixed plate to generate a counterforce, so that a clamping effect can be achieved when the clamping block is contacted with the block, and meanwhile, the L-shaped plate fixes the circuit board on the backing plate, so that the fixing effect of the circuit board during the pasting work is ensured, and the position deviation of the circuit board can be prevented;

2. according to the utility model, through a simple structural design, the circuit board can be automatically pasted by being placed on the base plate, on one hand, the circuit board can be supported, and on the other hand, the circuit board can be simply protected to prevent the circuit board from tilting.

Drawings

FIG. 1 is a perspective view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of the overall structure provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the overall structure of embodiment 2 of the present invention;

in the figure: the chip mounter comprises a box body 1, a chip mounter body 2, a workbench 3, a frame 4, a 5T-shaped plate, a sliding plate 6, a movable plate 7, a rotating rod 8, a gear 9, a first telescopic rod 10, a block 11, a second telescopic rod 12, a transverse plate 13, a first connecting plate 14, a first fixing plate 15, a second fixing plate 16, a fixing block 17, a fourth telescopic rod 18, a movable door 19, a supporting plate 20 and a supporting rod 21.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Embodiment 1, referring to fig. 1 to 3, the positioning tool for the automatic circuit board mounting process provided by the utility model comprises a box body 1, wherein a chip mounter body 2 is fixedly arranged at the top of an inner cavity of the box body 1, a workbench 3 is fixedly arranged at the bottom of the inner cavity of the box body 1, two auxiliary mechanisms are arranged inside the box body 1, and the two auxiliary mechanisms are respectively arranged at two sides of the workbench 3;

the auxiliary mechanism comprises a frame body 4, the frame body 4 is arranged on one side of the workbench 3, a T-shaped plate 5 is arranged on one side of the frame body 4, the T-shaped plate 5 extends into the frame body 4, a sliding plate 6 is fixedly arranged on one side of the frame body 4, the auxiliary mechanism further comprises an auxiliary assembly and an auxiliary unit, the auxiliary assembly is arranged in the frame body 4, and the auxiliary unit is arranged at the bottom of the frame body 4;

the auxiliary assembly comprises a movable plate 7, the movable plate 7 is arranged on one side of the T-shaped plate 5, a rotating rod 8 is arranged inside the frame body 4, the rotating rod 8 is arranged on one side of the movable plate 7, two ends of the rotating rod 8 respectively extend into the front side wall and the rear side wall of the inner cavity of the frame body 4 and are connected with the frame body 4 through bearings, and a gear 9 is fixedly arranged outside the rotating rod 8;

further, a base plate is fixedly arranged at the top of the workbench 3, a through groove is formed in one side of the box body 1, the T-shaped plate 5 penetrates through the through groove, a first telescopic rod 10 is fixedly arranged at the bottom of the T-shaped plate 5, a first spring is fixedly arranged outside the first telescopic rod 10, a sliding block is fixedly arranged at the bottom of the first telescopic rod 10, a sliding groove is formed in the top of the sliding plate 6, the sliding block extends into the sliding groove, a movable block is fixedly arranged at the top of the movable plate 7, a movable groove is formed in the top of an inner cavity of the frame body 4, the movable block extends into the movable groove, a block body 11 is fixedly arranged at the bottom of the frame body 4, a clamping block is arranged at the top of the block body 11, the bottom of the clamping block is in contact with the top of the block body 11, the T-shaped plate 5 is convenient to move and reset, and the block body 11 is convenient to move;

furthermore, a connecting groove is formed in one side of the movable plate 7, a connecting block is fixedly arranged on one side of the T-shaped plate 5 and extends into the connecting groove, a second telescopic rod 12 is fixedly arranged between the connecting block and the bottom of an inner cavity of the connecting groove, a second spring is fixedly arranged outside the second telescopic rod 12, a third telescopic rod is fixedly arranged between the clamping block and the movable plate 7, a third spring is fixedly arranged outside the third telescopic rod, a transverse plate 13 is fixedly arranged on one side of the block body 11, a supporting groove is formed in the bottom of the transverse plate 13, a telescopic plate is fixedly arranged at the bottom of the inner cavity of the frame body 4, a supporting block is fixedly arranged at the top of the telescopic plate and extends into the supporting groove, a hollow groove is formed in one side of the frame body 4, the transverse plate 13 extends to the outside of the hollow groove, an L-shaped plate is fixedly arranged at the bottom of the transverse plate 13 so as to facilitate the telescopic plate to support the transverse plate 13, the L-shaped plate is convenient to move;

furthermore, a first connecting plate 14 is fixedly arranged at the bottom of the T-shaped plate 5, a second connecting plate is arranged on the front side of the first connecting plate 14, the first connecting plate 14 and the second connecting plate are movably connected through a rotating shaft, the second connection is movably connected with the rear side wall of the inner cavity of the frame body 4 through a rotating shaft, the first connecting plate 14 and the second connecting plate are both arranged on the rear side of the block body 11, and a stop block is fixedly arranged on the front side of the second connecting plate, so that the first connecting plate 14 can move to drive the second connecting plate to rotate;

furthermore, a first fixing plate 15 and a second fixing plate 16 are respectively arranged at the top and the bottom of the gear 9, a first rack and a second rack are respectively fixedly arranged at the bottom and the top of the first fixing plate 15 and the second fixing plate 16, the first rack and the second rack are respectively arranged at the top and the bottom of the gear 9 and are meshed with the gear 9, a first fixing rod is fixedly arranged at the bottom of the first fixing plate 15, and a first fixing groove is formed in the top of the inner cavity of the frame body 4, so that the gear 9 can conveniently rotate;

further, a top plate is fixedly arranged on one side wall of the inner cavity of the frame body 4, a second fixing groove is formed in the top of the top plate, a second fixing rod is fixedly arranged at the bottom of the second fixing plate 16, and the second fixing rod extends into the second fixing groove so as to be convenient for the second fixing rod to move;

further, a fixed block 17 is fixedly arranged at the top of the first fixed rod, the fixed block 17 extends into the first fixed groove, a fourth telescopic rod 18 is fixedly arranged between the fixed block 17 and one side wall of the inner cavity of the first fixed groove, and a fourth spring is fixedly arranged outside the fourth telescopic rod 18, so that the fixed block 17 can move and reset conveniently;

furthermore, a movable door 19 is arranged on the front side of the box body 1, the box body 1 is connected with the movable door 19 through a hinge, and a handle is fixedly arranged on the front side of the movable door 19, so that the movable door 19 can be pulled conveniently;

furthermore, the auxiliary unit further comprises two support plates 20, the two support plates 20 are respectively and fixedly arranged on two sides of the bottom of the frame body 4, and the two support plates 20 are fixedly connected with the bottom of the inner cavity of the box body 1, so that the frame body 4 is conveniently supported.

The using process of the utility model is as follows: when the utility model is used, when the circuit board needs to be fixed, the circuit board is firstly placed on the backing plate, then the T-shaped plate 5 is pushed, the T-shaped plate 5 moves to drive the first telescopic rod 10 and the first spring to move simultaneously, and simultaneously drive the connecting block to move, the connecting block moves to drive the movable plate 7 to move, the movable plate 7 moves to drive the third telescopic rod and the third spring to move simultaneously, at the same time, the clamping block moves together, when the clamping block moves to one side of the block body 11, the third spring drives the third telescopic rod to stretch, the third telescopic rod stretches to drive the block body 11 to move to the bottom of the inner cavity of the box body 1, simultaneously, the movable plate 7 moves to drive the second fixing plate 16 to move, the second fixing plate 16 moves to drive the second rack to move, the second rack moves to drive the gear 9 to rotate, the gear 9 rotates to drive the first rack to move, the first rack moves to drive the first fixing plate 15 to move, the first fixing plate 15 moves to drive the first fixing rod to move, the first fixing rod moves to drive the fixing block 17 to move, the fixing block 17 moves to drive the fourth telescopic rod 18 to compress with the fourth spring, the fixture block contacts with the block 11, the fixture block falls to drive the transverse plate 13 to move, the transverse plate 13 moves to drive the support block to move, the support block moves to drive the telescopic plate to compress, the second fixing plate 16 contacts with the movable plate 7 to generate a propping force through the compression of the fourth spring, so that the locking state is achieved, the transverse plate 13 drives the L-shaped plate to move, thereby achieving the effect of clamping and fixing the circuit board, when the structure needs to be unlocked, the T-shaped plate 5 is pressed, the first telescopic rod 10, the first spring, the second telescopic rod 12 and the second spring compress simultaneously, the T-shaped plate 5 moves to drive the first connecting plate 14 to move, the first connecting plate 14 moves to drive the second connecting plate to rotate, the second connecting plate rotates and drives the stop block to rotate, the stop block rotates and drives the transverse plate 13 to move upwards, the transverse plate 13 moves and drives the clamping block to move, the clamping block moves and drives the third telescopic rod and the third spring to compress simultaneously, and when the clamping block is not in contact with the block body 11, the rest working principle is opposite to that of the above, so that the unlocking effect of the structure is achieved.

In embodiment 2, referring to fig. 4, the positioning tool for the automatic circuit board mounting process further includes four support rods 21, the four support rods 21 are respectively fixed at four corners of the bottom of the frame 4, and the four support rods 21 are all fixedly connected with the bottom of the inner cavity of the box body 1.

The using process of the utility model is as follows: in use of the utility model, the four struts 21 support the frame 4, and the frame 4 is supported to facilitate later use of the structure.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides a location frock of automatic paster technology of circuit board, includes box (1), its characterized in that: the chip mounter body (2) is fixedly arranged at the top of the inner cavity of the box body (1), the workbench (3) is fixedly arranged at the bottom of the inner cavity of the box body (1), two auxiliary mechanisms are arranged in the box body (1), and the two auxiliary mechanisms are respectively arranged on two sides of the workbench (3);

the auxiliary mechanism comprises a frame body (4), the frame body (4) is arranged on one side of the workbench (3), a T-shaped plate (5) is arranged on one side of the frame body (4), the T-shaped plate (5) extends into the frame body (4), a sliding plate (6) is fixedly arranged on one side of the frame body (4), the auxiliary mechanism further comprises an auxiliary assembly and an auxiliary unit, the auxiliary assembly is arranged in the frame body (4), and the auxiliary unit is arranged at the bottom of the frame body (4);

the auxiliary assembly includes fly leaf (7), T shaped plate (5) one side is located in fly leaf (7), inside dwang (8) that is equipped with of framework (4), fly leaf (7) one side is located in dwang (8), dwang (8) both ends extend to framework (4) inner chamber front and back both sides wall inside respectively and are connected through the bearing with framework (4), dwang (8) external fixation is equipped with gear (9).

2. The positioning tool for the automatic circuit board mounting process according to claim 1, wherein the positioning tool comprises: the fixed backing plate that is equipped with in workstation (3) top, logical groove has been seted up to box (1) one side, T shaped plate (5) run through logical groove, fixed first telescopic link (10) that is equipped with in T shaped plate (5) bottom, first telescopic link (10) external fixation is equipped with first spring, the fixed slider that is equipped with in first telescopic link (10) bottom, the spout has been seted up at slide (6) top, the slider extends to inside the spout, fly leaf (7) top is fixed and is equipped with the movable block, the activity groove has been seted up at framework (4) inner chamber top, the movable block extends to the activity inslot portion, the fixed block (11) that is equipped with in framework (4) bottom, block (11) top is equipped with the fixture block, the fixture block bottom contacts with block (11) top.

3. The positioning tool for the automatic circuit board mounting process according to claim 2, wherein the positioning tool comprises: one side of the movable plate (7) is provided with a connecting groove, one side of the T-shaped plate (5) is fixedly provided with a connecting block, the connecting block extends into the connecting groove, a second telescopic rod (12) is fixedly arranged between the connecting block and the bottom of the inner cavity of the connecting groove, a second spring is fixedly arranged outside the second telescopic rod (12), a third telescopic rod is fixedly arranged between the clamping block and the movable plate (7), a third spring is fixedly arranged outside the third telescopic rod, a transverse plate (13) is fixedly arranged on one side of the block body (11), a supporting groove is arranged at the bottom of the transverse plate (13), a telescopic plate is fixedly arranged at the bottom of the inner cavity of the frame body (4), a supporting block is fixedly arranged at the top of the expansion plate, the supporting block extends into the supporting groove, a hollow groove is arranged at one side of the frame body (4), the transverse plate (13) extends to the outside of the empty groove, and an L-shaped plate is fixedly arranged at the bottom of the transverse plate (13).

4. The positioning tool for the automatic circuit board mounting process according to claim 2, wherein the positioning tool comprises: t shaped plate (5) bottom is fixed and is equipped with first connecting plate (14), first connecting plate (14) front side is equipped with the second connecting plate, first connecting plate (14) lead to pivot swing joint with the second connecting plate, the second is connected and is passed through pivot swing joint with framework (4) inner chamber rear side wall, block (11) rear side is all located to first connecting plate (14) and second connecting plate, the fixed dog that is equipped with of second connecting plate front side.

5. The positioning tool for the automatic circuit board mounting process according to claim 1, wherein the positioning tool comprises: the top and the bottom of the gear (9) are respectively provided with a first fixing plate (15) and a second fixing plate (16), the bottom and the top of the first fixing plate (15) and the second fixing plate (16) are respectively fixedly provided with a first rack and a second rack, the top and the bottom of the gear (9) are respectively arranged on the first rack and the second rack and are meshed with the gear (9), a first fixing rod is fixedly arranged at the bottom of the first fixing plate (15), and a first fixing groove is formed in the top of an inner cavity of the frame body (4).

6. The positioning tool for the automatic circuit board mounting process according to claim 5, wherein the positioning tool comprises: a top plate is fixedly arranged on one side wall of the inner cavity of the frame body (4), a second fixing groove is formed in the top of the top plate, a second fixing rod is fixedly arranged at the bottom of the second fixing plate (16), and the second fixing rod extends to the inside of the second fixing groove.

7. The positioning tool for the automatic circuit board mounting process according to claim 5, wherein the positioning tool comprises: fixed block (17) are fixed to be equipped with in first dead lever top, inside fixed block (17) extended to first fixed slot, fixed fourth telescopic link (18) of being equipped with between fixed block (17) and a fixed slot inner chamber lateral wall, fourth telescopic link (18) external fixation is equipped with the fourth spring.

8. The positioning tool for the automatic circuit board mounting process according to claim 1, wherein the positioning tool comprises: the refrigerator is characterized in that a movable door (19) is arranged on the front side of the refrigerator body (1), the refrigerator body (1) is connected with the movable door (19) through a hinge, and a handle is fixedly arranged on the front side of the movable door (19).

9. The positioning tool for the automatic circuit board mounting process according to claim 1, wherein the positioning tool comprises: the auxiliary unit further comprises two support plates (20), the two support plates (20) are respectively fixedly arranged on two sides of the bottom of the frame body (4), and the two support plates (20) are fixedly connected with the bottom of the inner cavity of the box body (1).

10. The positioning tool for the automatic circuit board mounting process according to claim 1, wherein the positioning tool comprises: the auxiliary unit further comprises four supporting rods (21), wherein the four supporting rods (21) are respectively fixedly arranged at four corners of the bottom of the frame body (4), and the four supporting rods (21) are fixedly connected with the bottom of an inner cavity of the box body (1).