CN213880430U

CN213880430U - Jig for PCB production

Info

Publication number: CN213880430U
Application number: CN202022984766.1U
Authority: CN
Inventors: 胡伟成; 陈�峰; 徐文
Original assignee: Suzhou Tuoye Electronic Technology Co ltd
Current assignee: Suzhou Tuoye Electronic Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-03
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a jig for PCB production, including jig bottom plate, backing plate, the top surface of jig bottom plate and one side that is located the backing plate rotate through fixed rotating shaft and be connected with the apron, a side surface of apron is fixed with the elasticity fixture block, the top surface of jig bottom plate is seted up the draw-in groove that matches with the elasticity fixture block, the surface of jig bottom plate and one side that is located the draw-in groove are seted up the mounting hole, the inside of mounting hole is fixed with first spring, the one end of first spring is fixed with the inserted block, and one side of inserted block extends to the inside of elasticity fixture block, the surface of elasticity fixture block is seted up the slot that matches with inserted block one side, the top surface of inserted block is fixed with the pull handle, and the one end of pull handle extends to the outside of mounting hole; through the elastic clamping block and the inserting block which are arranged, the fixing mode of the threaded rod and the bolt when the cover plate on the jig and the jig bottom plate need to be fixed is effectively avoided, labor is saved, and the working efficiency of the jig is improved.

Description

Jig for PCB production

Technical Field

The utility model relates to a PCB board production technical field especially relates to a tool is used in PCB board production.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing; the PCB board drilling fixture is used for fixedly drilling holes in the PCB board.

However, various problems still exist in the use process of various jigs for producing the PCB boards in the market, and threaded rods and bolts are used when the cover plate and the jig bottom plate on the existing jig are required to be fixed, so that the fixing mode is complex in process, time and labor are wasted, the work burden of workers is increased, and the work efficiency of the jig is further reduced, and therefore the jig for producing the PCB boards is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a tool is used in PCB board production, through the elasticity fixture block, the inserted block that set up, use threaded rod and bolt when effectively having avoided needing to fix between apron on the tool and the tool bottom plate, such fixed mode process is loaded down with trivial details, wastes time and energy, is favorable to utilizing the connected mode of block to make the apron be fixed in the top surface of tool bottom plate, is favorable to using manpower sparingly, alleviates staff's work burden, and then has improved the work efficiency of tool.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a tool is used in PCB board production, includes tool bottom plate, backing plate, the top surface of tool bottom plate and the one side that is located the backing plate rotate through fixed rotating shaft and be connected with the apron, one side fixed surface of apron has the elasticity fixture block, the top surface of tool bottom plate seted up with elasticity fixture block assorted draw-in groove, the surface of tool bottom plate and the one side that is located the draw-in groove have seted up the mounting hole, the inside of mounting hole is fixed with first spring, the one end of first spring is fixed with the inserted block, and one side of inserted block extends to the inside of elasticity fixture block, the surface of elasticity fixture block seted up with inserted block one side assorted slot, the top surface of inserted block is fixed with draws the handle, and draws the one end of handle to extend to the outside of mounting hole.

As a preferred technical scheme of the utility model, the surface of tool bottom plate and the bilateral symmetry that is located the backing plate have seted up the mounting groove, the inside of mounting groove is fixed with the second spring, the top of second spring is fixed with the spliced pole, and the spliced pole extends to the top of tool bottom plate, the top surface of spliced pole is fixed with the fixed plate, and one side of fixed plate extends to the top of backing plate, one side surface of tool bottom plate and the one side that is located the spliced pole rotate through the erection column and be connected with the cardboard, the arc wall has been seted up on the surface of cardboard, a side surface of tool bottom plate and the opposite side that is located the spliced pole are fixed with the card post, the arc wall is with the surface phase-match of card post, the recess that matches with fixed plate one side is seted up on the surface of apron.

As an optimized technical scheme of the utility model, the surface of drawing the handle is provided with anti-skidding line, and the shape of anti-skidding line is "S" shape.

As an optimized technical scheme of the utility model, the bottom surface symmetry of tool bottom plate is fixed with the landing leg, and the bottom surface of landing leg is provided with the slipmat.

As the utility model discloses an optimized technical scheme, the surperficial swing joint of tool bottom plate has the mounting bar, and a side surface that the mounting bar is close to the tool bottom plate is provided with clean brush.

As an optimized technical scheme of the utility model, one side fixed surface of cleaning brush has the tapetum, one side surface of mounting bar is provided with the burr layer.

As an optimized technical scheme of the utility model, a side surface of tool bottom plate is provided with the dust collection box, and dust collection box and tool bottom plate joint.

As an optimized technical scheme of the utility model, the top surface of backing plate is provided with protruding line, and the shape of protruding line is "W" shape.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged elastic clamping blocks and the inserting blocks, the phenomenon that a threaded rod and a bolt are used when the cover plate on the jig and the jig bottom plate need to be fixed is effectively avoided, the fixing mode is complex in process, time and labor are wasted, the cover plate is favorably fixed to the top surface of the jig bottom plate by utilizing a clamping connection mode, labor is favorably saved, the work burden of workers is lightened, and the work efficiency of the jig is further improved;

2. through the fixed plate and the clamping plate which are arranged, the PCB is effectively prevented from being inconveniently fixed when being placed on the top surface of the base plate, the PCB is prevented from being subjected to position deviation, the processing is convenient, and the production quality of the PCB is guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of a portion of the cover plate and the bottom plate of the jig of FIG. 1;

FIG. 3 is a cross-sectional view of the bottom plate of the jig of FIG. 1;

wherein: 1. a jig base plate; 2. a base plate; 3. a cover plate; 4. fixing the rotating shaft; 5. an elastic clamping block; 6. inserting a block; 7. a fixing plate; 8. a groove; 9. mounting a column; 10. clamping a plate; 11. clamping the column; 12. a card slot; 13. a first spring; 14. a slot; 15. pulling a handle; 16. connecting columns; 17. a second spring; 18. mounting grooves; 19. mounting holes; 20. an arc-shaped groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, a jig for producing a PCB comprises a jig base plate 1 and a base plate 2, wherein a cover plate 3 is rotatably connected to the top surface of the jig base plate 1 and positioned on one side of the base plate 2 through a fixed rotating shaft 4, an elastic clamping block 5 is fixed on the surface of one side of the cover plate 3, a clamping groove 12 matched with the elastic clamping block 5 is formed in the top surface of the jig base plate 1, a mounting hole 19 is formed in the surface of the jig base plate 1 and positioned on one side of the clamping groove 12, a first spring 13 is fixed inside the mounting hole 19, an inserting block 6 is fixed at one end of the first spring 13, one side of the inserting block 6 extends into the elastic clamping block 5, a slot 14 matched with one side of the inserting block 6 is formed in the surface of the elastic clamping block 5, a pull handle 15 is fixed on the top surface of the inserting block 6, and one end of the pull handle 15 extends out of the mounting hole 19;

when the cover plate 3 needs to be fixed on the top surface of the jig base plate 1, firstly, the pull handle 15 is pulled to one side through the arranged pull handle 15, the pull handle 15 drives the insert block 6 to move to one side of the inner part of the mounting hole 19, the first spring 13 is compressed, then the cover plate 3 is rotated through the arranged fixed rotating shaft 4, the elastic fixture block 5 fixed on the surface of one side of the cover plate 3 is clamped into the inner part of the clamping groove 12, finally, the pull handle 15 is loosened, one side of the insert block 6 is clamped into the inner part of the inserting groove 14 through the elastic force of the first spring 13, the connection between the cover plate 3 and the jig base plate 1 is further fixed, through the arranged elastic fixture block 5 and the insert block 6, the use of a threaded rod and a bolt when the cover plate 3 on the jig and the jig base plate 1 need to be fixed is effectively avoided through the fixing mode of clamping, the fixing mode is tedious in process, time and labor are wasted, and the connection mode is favorable for fixing the cover plate 3 on the top surface of the jig base plate 1, the labor is saved, the workload of workers is reduced, and the working efficiency of the jig is improved.

In another embodiment, the present embodiment discloses a fixing manner of a PCB board placed on the top surface of the pad 2, as shown in fig. 1 and 3, the surface of the jig base plate 1 and the two sides of the backing plate 2 are symmetrically provided with mounting grooves 18, a second spring 17 is fixed inside the mounting groove 18, a connecting column 16 is fixed at the top end of the second spring 17, the connecting column 16 extends to the top of the jig base plate 1, the top surface of the connecting column 16 is fixed with a fixing plate 7, one side of the fixing plate 7 extends to the top of the backing plate 2, a clamping plate 10 is rotatably connected to one side of the surface of one side of the jig base plate 1 and located at the connecting column 16 through a mounting column 9, an arc-shaped groove 20 is formed in the surface of the clamping plate 10, a clamping column 11 is fixed to the surface of one side of the jig base plate 1 and located at the other side of the connecting column 16, the arc-shaped groove 20 is matched with the surface of the clamping column 11, and a groove 8 matched with one side of the fixing plate 7 is formed in the surface of the cover plate 3;

when the PCB needs to be fixed and placed on the top surface of the backing plate 2, firstly, place the PCB on the top surface of the backing plate 2, press down the fixed plate 7 again, the fixed plate 7 extrudes the second spring 17 through the connecting post 16, make the fixed plate 7 closely laminate with the PCB, the erection column 9 that rethread set up, rotate the cardboard 10, make the arc wall 20 of seting up on the cardboard 10 block the surface of card post 11, fix the fixed plate 7, prevent that the fixed plate 7 from receiving the elasticity bounce-back of second spring 17, through the fixed plate 7 that sets up, cardboard 10, effectively avoided the PCB to place when the top surface of backing plate 2, inconvenient fixing, prevent that the PCB from taking place the skew, and convenient for processing, the production quality of PCB has been guaranteed.

In another embodiment, the embodiment discloses an "S" shaped anti-slip pattern arranged on the surface of the pull handle 15, as shown in fig. 2, the surface of the pull handle 15 is provided with the anti-slip pattern, and the anti-slip pattern is shaped like an "S";

through the S-shaped anti-skidding lines arranged on the surface of the pull handle 15, the pull handle 15 is convenient to pull, and the anti-skidding effect is achieved.

In another embodiment, the embodiment discloses a pair of support legs symmetrically fixed on the bottom surface of the jig base plate 1 and a pair of anti-slip pads arranged on the bottom surfaces of the support legs, as shown in fig. 1, the support legs are symmetrically fixed on the bottom surface of the jig base plate 1, and the anti-slip pads are arranged on the bottom surfaces of the support legs;

the landing leg that is fixed in 1 bottom surface of tool bottom plate and the slipmat that the landing leg bottom surface set up through the symmetry prevent that tool bottom plate 1 from receiving the vibrations power and taking place the offset when punching.

In another embodiment, the embodiment discloses a mounting bar and a cleaning brush movably mounted on a surface of one side of a jig base plate 1, as shown in fig. 1, the surface of the jig base plate 1 is movably connected with the mounting bar, and the surface of one side of the mounting bar, which is close to the jig base plate 1, is provided with the cleaning brush;

through the mounting bar and the cleaning brush movably mounted on the surface of one side of the jig bottom plate 1, the cleaning brush on the mounting bar is convenient to use to clean scraps left after punching.

In another embodiment, this embodiment discloses a connection manner between the cleaning brush and the mounting bar, as shown in fig. 1, a fluff layer is fixed on one side surface of the cleaning brush, and a burl layer is arranged on one side surface of the mounting bar;

the fluff layer is fixed on the surface of one side of the cleaning brush, and the fluff layer is arranged on the surface of one side of the mounting strip, so that the cleaning brush is convenient to movably detach.

In another embodiment, the present embodiment discloses a dust collecting box clamped to one side surface of the jig base plate 1, as shown in fig. 1, the dust collecting box is disposed on one side surface of the jig base plate 1, and the dust collecting box is clamped to the jig base plate 1;

the dust collecting box is clamped on the surface of one side of the jig bottom plate 1, so that scraps left after punching can be collected and cleaned conveniently.

In another embodiment, the embodiment discloses a "W" shaped raised pattern disposed on the surface of the backing plate 2, as shown in fig. 1, the top surface of the backing plate 2 is provided with the raised pattern, and the raised pattern is in the shape of "W";

the setting is at the protruding line of "W" shape on backing plate 2 surface, and when the PCB board of being convenient for was placed on backing plate 2, the frictional force of increase contact surface prevented that the PCB board from taking place the displacement.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tool is used in PCB board production, includes tool bottom plate (1), backing plate (2), the top surface of tool bottom plate (1) and the one side that is located backing plate (2) are rotated through fixed rotating shaft (4) and are connected with apron (3), its characterized in that: the fixture is characterized in that an elastic clamping block (5) is fixed on the surface of one side of the cover plate (3), a clamping groove (12) matched with the elastic clamping block (5) is formed in the top surface of the fixture base plate (1), a mounting hole (19) is formed in the surface of the fixture base plate (1) and located on one side of the clamping groove (12), a first spring (13) is fixed inside the mounting hole (19), an inserting block (6) is fixed at one end of the first spring (13), one side of the inserting block (6) extends to the inside of the elastic clamping block (5), a slot (14) matched with one side of the inserting block (6) is formed in the surface of the elastic clamping block (5), a pull handle (15) is fixed on the top surface of the inserting block (6), and one end of the pull handle (15) extends to the outside of the mounting hole (19).

2. The jig for producing the PCB of claim 1, wherein: the jig comprises a jig base plate (1), wherein mounting grooves (18) are symmetrically formed in two sides of the surface of the jig base plate (1) and located on a base plate (2), a second spring (17) is fixed inside the mounting grooves (18), a connecting column (16) is fixed at the top end of the second spring (17), the connecting column (16) extends to the top of the jig base plate (1), a fixing plate (7) is fixed on the top surface of the connecting column (16), one side of the fixing plate (7) extends to the top of the base plate (2), a clamping plate (10) is rotatably connected to one side of the surface of the jig base plate (1) and located on the connecting column (16) through a mounting column (9), an arc-shaped groove (20) is formed in the surface of the clamping plate (10), a clamping column (11) is fixed on the other side of the surface of the jig base plate (1) and located on the other side of the connecting column (16), and the arc-shaped groove (20) is matched with the surface of the clamping column (11), the surface of the cover plate (3) is provided with a groove (8) matched with one side of the fixing plate (7).

3. The jig for producing the PCB of claim 1, wherein: the surface of the pull handle (15) is provided with anti-skid grains, and the shape of the anti-skid grains is S-shaped.

4. The jig for producing the PCB of claim 1, wherein: the bottom surface symmetry of tool bottom plate (1) is fixed with the landing leg, and the bottom surface of landing leg is provided with the slipmat.

5. The jig for producing the PCB of claim 1, wherein: the surface of the jig bottom plate (1) is movably connected with a mounting bar, and a cleaning brush is arranged on the surface of one side, close to the jig bottom plate (1), of the mounting bar.

6. The jig for producing PCB board of claim 5, wherein: and a fluff layer is fixed on the surface of one side of the cleaning brush, and a fluff layer is arranged on the surface of one side of the mounting strip.

7. The jig for producing the PCB of claim 1, wherein: and a dust collecting box is arranged on the surface of one side of the jig bottom plate (1), and the dust collecting box is clamped with the jig bottom plate (1).

8. The jig for producing the PCB of claim 1, wherein: the top surface of the backing plate (2) is provided with raised grains, and the shapes of the raised grains are W-shaped.